CompositesWorld’s CW Tech Days: Infrastructure event offers a series of expert presentations on composite materials, processes and applications that should and will be considered for use in the infrastructure and construction markets.

Boy Machines has partnered with automation specialist Panzer Tool Works, Inc. of Elk Grove Village, Ill., to develop the Rotoslide rotary indexing system for Boy’s 24.2-ton vertical machine. The table slides out of the clamp area, indexes to the next position, and then slides back. Ball-screw drive is said to make it extremely accurate.

In this collection of content, we provide expert advice on welding from some of the leading authorities in the field, with tips on such matters as controls, as well as insights on how to solve common problems in welding.

Program will focus on sustainable, next-gen wing solutions, including in wing design and manufacturing and advancements in carbon fiber-reinforced composite materials.

The ITHEC 2024 will take place from the 9 to 10 October 2024 in Bremen, Germany. At the 7th International Conference, more than 300 participants from around the world will be presenting and discussing newest scientific results, meet leading international specialists, share their expertise and start business co-operations in the field of thermoplastic composite technologies. The international exhibition will feature 40+ exhibitors showcasing all steps of the supply-chain. Be it materials, machines, testing, processes, or solutions. By combining the exhibition and the conference ITHEC is further fostering the inter-connectivity between science and industry.

Validation of 80-100% tensile strength and comparability to injection molding via Voxelfill extrusion process was achieved through plastic and fiber-filled test series.

Over the last 8 months, Archer Aviation has completed a total of 402 test flights with its composites-intensive aircraft, adding to key milestones.

A collaboration between show organizer PLASTICS, recycler CPR and size reduction experts WEIMA and Conair recovered and recycled all production scrap at NPE2024.

Across the show, sustainability ruled in new materials technology, from polyolefins and engineering resins to biobased materials.

How the predictive tool “CZone” is applied to simulate the axial crushing response of composites, providing valuable insights into their use for motorsport applications.

The new standard line of hydraulic-clamp machines from Mitsubishi is the MSJ series, ranging from 90 to 500 tons. Among the many improvements over the earlier MJ series are larger platens and tiebar spacing, greaseless tiebars, dual injection cylinders, simplified hydraulic piping for “zero leaks,” 20% more rigid platens, jet-purge circuit, and new MAC-VII controls. Models up to 320 tons also have three-way take-out and variable-volume pumps.

New SE-S electric machines from Sumitomo Plastics-Machinery (America) LLC, Norcross, Ga., are a 20-tonner, the smallest in the line, and a 253-ton intermediate size. Sumitomo will also bring its novel SK Control option for its electric machines—a shutter-type check valve that provides tighter shot control by eliminating backflow. By turning the screw a few degrees in the opposite direction, the shutter closes before the start of injection.

During this webinar, the audience will be introduced to a variety of fiber composite technologies — as well as the machines and equipment — from short fibers to continuous fibers, from thermoset to thermoplastic, as well as the according process technology, including a special focus on long-fiber injection (LFI) and structural composite spray (SCS). Focus markets include automotive, aviation and AAM, transportation, and construction. This webinar will provide a detailed overview of according application examples. Agenda: Long fiber injection (LFI) Structural composite spray (SCS) Resin transfer molding (RTM), wet compression molding, etc. Pultrusion FiberForm

The aim of this presentation is to guide you through the factors and the numbers that will help you determine if a robot is a smart investment for your application. Agenda:  Why are you considering automation? What problems are you trying to solve? How and why automation can help Crunch the numbers and determine the ROI

“We see real opportunity to significantly expand PEEK applications in aerospace,” says Herr. And, says Kneath, “We are also exploring applications for other industries as a next step.”

In this collection of articles, two of the industry’s foremost authorities on screw design — Jim Frankand and Mark Spalding — offer their sage advice on screw design...what works, what doesn’t, and what to look for when things start going wrong.

“About 3-4 years ago, we recognized that compression-formed laminates did not offer the design flexibility and manufacturing efficiency being sought by aircraft designers,” says Tim Herr, aerospace strategic business director for PEEK supplier Victrex Polymer Solutions (Cleveleys, Lancashire, UK). Drawing on the high-temperature-capable, high-performance resins’ 25-year history in the aircraft industry in both filled and unfilled injection molded plastic parts, such as mounts and spacers, tubing, housings and electrical connectors, Herr’s Victrex team and aerospace parts manufacturer Tri-Mack (Bristol, RI, US) began to explore the concept of injection overmolding as a means of overcoming the limitations inherent in thermostamping of preconsolidated blanks.

In a time where sustainability is no longer just a buzzword, the food and beverage packaging industry is required to be at the forefront of this innovation. By adopting circular packaging processes and solutions, producers can meet regulatory requirements while also satisfying consumer demand and enhancing brand reputation. Join Husky to learn more about the broader implications of the circular economy — as well as how leading brands are leveraging this opportunity to reduce costs, increase design flexibility and boost product differentiation. Agenda: The cost and operational benefits of embracing circularity Key materials in circular packaging — including rPET and emerging bioplastics How to design a circular food and beverage package Strategies for selecting sustainable closures to future-proof packaging solutions Optimization and streamlining of production processes for enhanced efficiency How Husky Technologies can enable your sustainable success

Jetcam’s latest white paper explores the critical aspects of nesting in composites manufacturing, and strategies to balance material efficiency and kitting speed.

Addmix of London, England, is showing an “entry-level” coinjection system in which two materials are fed alternately into a single screw and barrel (similar to Ferromatik Milacron’s “mono-sandwich” approach).

Multiple speakers at Molding 2023 will address the ways simulation can impact material substitution decisions, process profitability and simplification of mold design.

Low-melt polyaryletherketone (LMPAEK) unidirectional tapes provide outstanding thermal and fire protection, demonstrating their effectiveness through rigorous testing. These tapes are fire, smoke and toxicity compliant with FAR25.853 and meet OSU Heat Release Rate standards. The tapes were tested under ISO 2685/AC 20-135 Change 1, meeting the fireproof criteria. Additionally, they met UL 2596 requirements for battery thermal runaway tests. These tapes are crucial for high-temperature applications showcasing their resilience and safety in both aerospace and automotive applications. Part of a broader range that includes films and compounds, Victrex LMPAEK materials are valued for their excellent processability and weldability. They offer versatile solutions for complex needs beyond traditional structural parts, such as: thermal runaway and lightning strike protection, heat sinking, and intricate bracketry. Victrex LMPAEK materials facilitate automation and high-rate production while addressing performance and sustainability challenges. With reduced environmental impact, lower weight and cost-efficiency, they meet the evolving demands of the transportation industry and support innovative design solutions. Agenda:  Introduction to LMPAEK ecosystem, highlighting unidirectional tapes Thermal and fire protection performance: applications and benefits Material forms and processability Sustainability and efficiency Conclusion and future innovations

Additionally, stitch-bonded non-crimp fabrics (NCFs) provide manufacturers and asset owners even more ways to gain a competitive advantage with products built specifically for the environments and loading conditions in which they will be utilized. Join Vectorply Corporation and Creative Composites Group (CCG) for this in-depth webinar detailing the process of engineering NCFs to build composite parts that will stand the test of time. Unlike steel, concrete and wood, composite NCFs can be optimized utilizing various fiber types, architectures and substrates to achieve the specific goals of their application efficiently. High corrosion resistance, strength and stiffness, and longevity can all be accomplished with custom-designed laminates for these heavily abused applications. Vectorply Vice President of Engineering Trevor Gundberg and Creative Composites Group Chief Sales Officer Dustin Troutman will share their industry-leading expertise on the process of laminate design and part production. Attendees can expect to learn when to use composite NCFs in their production process and the wide range of fiber-reinforced plastic (FRP) composites that Creative Composites Group produces for the industrial and infrastructure markets. Whether you want to learn more about utilizing NCFs in your production process or why CCG’s extensive product line may be the choice for your project, this webinar is the place learn the process and how to take the next steps. Agenda:  Distinct advantages of non-crimp fabrics versus alternative materials How to design laminates for specific processes such as pultrusion and infusion Real-world success spotlights of NCFs in industrial applications

Here are brief notes on some of the special-purpose machines and components to look for at the show (see our Show Guide for more details):

This sidebar to CW’s August 2024 feature article reviews this technology for more efficient composites manufacturing and why it aligns with Koridion active core molding.

Continuous fiber-reinforced thermoplastic composite targets full circularity in aircraft interior applications, with FST, impact resistance and toughness features.

An on-demand mapping tool for anisotropic materials and polymer material fracture prediction model, i-Lupe, aims to help predict impact, crash behaviors.

The first project is underway to recover carbon fiber used in an A330-200 aircraft, which will then be regenerated for other end uses by HRC.

This session is designed to demonstrate the benefits of ultra polymers for aerospace applications with real case examples of Syensqo's polymer portfolio. Agenda:  Introduction to ultra polymers (PAEK, PEKK, PEEK, PAI) key features Application of ultra polymers in aerospace: concrete examples Benefits of ultra polymers: enhanced performance, durability and cost-efficiency

Plastics Technology covers technical and business Information for Plastics Processors in Injection Molding, Extrusion, Blow Molding, Plastic Additives, Compounding, Plastic Materials, and Resin Pricing. About Us

Overmolding offers aerocomposites molders the advantages inherent in both molding “worlds”: Complex aerospace thermoset composites can provide desired functionality and strength at low weight but “require hand layup and autoclave processing, resulting in parts production that takes hours to days,” comments Kneath.

MGS Enterprises, Inc., Germantown, Wis., will show how to convert a standard injection press to multi-material capability. MGS’s Universal Multi-Shot (UMS) machine is a small injection unit that mounts vertically atop an existing press. It comes with its own hydraulic power pack and Allen-Bradley controls. MGS will introduce a twin-barrel version of the UMS to permit three-shot molding.

The composite tubes white paper explores some of the considerations for specifying composite tubes, such as mechanical properties, maintenance requirements and more.

Another micro-molding entry will be introduced by Arburg. The new 17-ton Allrounder 220 S 150-35 will demonstrate metal- or ceramic-powder molding at the show. Arburg is also adding a 77-ton toggle machine (Allrounder 320 K) to its current 28- and 40-ton offerings.

Base Materials introduces a high-performance, toughened epoxy tooling board designed for thermoforming and vacuum forming processes, direct-to-part applications and more.

The abundance of injection molding news at this year’s show is staggering. There are more and bigger all-electric machines than ever, including first-time introductions by several suppliers. Electric technology is also taking new forms, such as beltless drives and “direct-pressure” clamping without a toggle. Energy-saving electro-hydraulic hybrids are also evolving.

CompositesWorld's Carbon Fiber conference offers you cutting-edge information and access to industry experts in streamlining manufacturing costs, market outlooks and forecasting, and more. You will make invaluable contacts as you meet and network with the industry's most innovative and influential leaders at Carbon Fiber. __PRESENT

China: Haitian Machinery Co., Ningbo, will introduce its faster HTW Series of toggle presses (99 to 1188 tons), which have enlarged tiebar spacing. It will show 97- and 308-tonners.

Van Dorn will also show two versions of the Demag Ergotech El-Exis machine, one of which has not been seen before. Demag displayed a prototype high-speed version of the El-Exis at K’98 in Dusseldorf and will have a 265-ton El-Exis S model in Chicago. It has electric screw drive and an electric motor with a “hydrostatic gear” transmission to power two hydraulic cylinders on the five-point toggle clamp. (The hydrostatic gear system utilizes a small amount of oil in a localized closed loop with no return to tank.) Injection is accomplished with a gas accumulator and variable-volume hydraulic pump. The latter also powers the nozzle motion, core pulls, and ejectors. This concept reportedly achieves power savings of 40%.

Ferromatik Milacron will be showing its new Magna T line of mid-range toggles from 170 to 450 tons (PT, April ’00, p. 13). Also new is a smaller two-platen hydromechanical unit, the Maxima 550.

Introduced by Zeiger and Spark Industries at the PTXPO, the nozzle is designed for maximum heat transfer and uniformity with a continuous taper for self cleaning.

If you’re not willing to pay 20-40% more for an all-electric machine, several new electro-hydraulic hybrids on display are intended to provide significant energy savings at lower upfront cost. At the small end of the size range, Boy Machines Inc., Exton, Pa., plans to introduce a hybrid machine of 88 tons, but no details were available at press time. Krauss-Maffei Corp., Florence, Ky., is bringing a KM600-3500 C3 two-platen machine of 660 tons, which sports the new HPS plasticating unit with electric screw drive.

Arburg is breaking out of the small-machine category with its largest model ever, a brand-new 300-ton, 29-oz hydraulic-clamp press, the Allrounder 630 S.

Learn about sustainable scrap reprocessing—this resource offers a deep dive into everything from granulator types and options, to service tips, videos and technical articles.

Six U.S. companies have proven their recycling technologies for composites and rare earth elements, and will be supported for relevant scale demonstration and validation.

Herone, Spiral RTC, Teijin Carbon Europe and Collins Aerospace Almere recycle A350 thermoplastic composite clips/cleats waste into rods for the all-thermoplastic composite Multifunctional Fuselage Demonstrator’s crown.

Prepreg co-molding compound by IDI Composites International and A&P Technology enables new geometries and levels of strength and resiliency for automotive, mobility.

EU project will develop bio-based, repairable and recyclable vitrimer composites and advanced sensors for highly reliable, sustainable wind blades.

In-mold laminating: Krauss-Maffei is introducing to North America the Decoform process for low-pressure back-molding of decorative coverings via injection-compression on a horizontal press. A door panel will be molded on a 1300-ton machine. K-M will also highlight the Decopress technique for accomplishing the same goal via open-mold injection into a vertical press.

Three other firms will make their all-electric debuts in North America. Kawaguchi Inc., Buffalo Grove, Ill., will show its first horizontal all-electric model. (It makes vertical electric presses in Japan but does not offer them here.) The KXE 55-tonner has two-stage injection.

A 176-ton toggle in the Potenza line will be shown by L.K. Machinery Co., Ltd. The full line from 88 to 495 tons has variable-volume pumps and Barber-Colman controls.

In the Automated Composites Knowledge Center, CGTech brings you vital information about all things automated composites.

Also extending the range of its electric machines—at both ends of the scale—is Toshiba Machine Co. America, Elk Grove Village, Ill. It will bring new models of 22, 186, 242, and 386 tons. (Earlier sizes are 44, 66, and 110 tons.)

The Japanese-built Milacron Fanuc series of all-electrics has grown larger, too, with the new Roboshot “i” series that extends from 17 to 385 tons. (see PT, April ’00, p. 38).

AmeriPlas Machinery Corp., Cleveland, which has made low-cost vertical insert molders, is introducing its first horizontal press (30 tons). Controls for this and other models feature a new interactive “Answer Man” that both asks important questions of the operator and helps solve molding problems.

Van Dorn Demag Corp., Strongsville, Ohio, will show two different types of hybrids at NPE. One is a new high-speed version of the 500 HT toggle press (500 tons) with an electric screw drive, “super clamp,” and injection accumulators.

Those features (except for an upgraded MAC VII control) are also found on the brand-new MMJ series of 610 to 1200 tons. These “21/2-platen” hydromechanical machines have almost as small a footprint as a two-platen design (22% shorter than a fully hydraulic machine), plus reduced platen deflection for very precise molding, Mitsubishi says. Instead of clamping on the tiebars at the four corners of the mold, the MMJ has a large central clamp cylinder that travels along with the moving platen (see schematic). Like a two-platen machine, it uses a diagonal pair of small rapid-traverse cylinders to open and close the mold, plus locking nuts to grip the tiebars before clamping. Dry cycle is said to be 18% shorter than a fully hydraulic press. Both the MMJ and MM III series offer a new low-pressure molding option in which the injection speed is controlled by the cavity pressure. It is said to permit fast injection of large automotive parts without flashing or short shots.

Water injection: A new technology analogous to gas-assist, but using water, will be showcased by Herzog USA Inc., Haverhill, Mass.

Another two-platen series with retractable tiebars is available from Po Yuen (To’s) Machine Fty. Ltd. in Hong Kong. Size range is 600 to 3000 tons.

Closed mold processes have many advantages over open molding. In this knowledge center, learn the basics and vital tools needed to produce parts accurately.

Recycled fibers, in-situ polymerized PA12 and steel inserts combined in one-shot process to cut weight 40 percent at competitive cost, cycle time and safety.

Successfully starting or restarting an injection molding machine is less about ticking boxes on a rote checklist and more about individually assessing each processing scenario and its unique variables.

“This is an enabling technology, offering so many opportunities beyond brackets,” says Kneath, adding that, given PEEK’s mechanical and elevated-temperature performance and chemical/corrosion resistance, there are few areas where it’s not a suitable solution. “We could be talking more complex housings or different types of panels with very thin, overmolded fiber-reinforced ribs.” Tri-Mack also sees opportunities in the process for imparting multi-functionality. “We have evaluated technologies that would add lightning strike protection (LSP) paths or EMI shielding. This is typically done with secondary coatings or by adding a metallic layer to the layup,”  Kneath says, but Tri-Mack is now exploring how to do this via the compounds used in the hybrid processing.

The composites industry plays a crucial role in developing lightweight and durable materials for a range of applications, including those critical to national defense. One key focus area is the development of advanced structural materials and manufacturing technologies that support next-generation space, missile and aircraft systems for the U.S. Department of Defense (DOD). ARC Technologies LLC (ARC), a division of Hexcel Corporation, based in Amesbury, Massachusetts, is a provider of advanced composites structures, specialty materials and other unique products that provide the U.S. Department of Defense with advanced capabilities to protect service members while in harm’s way. This team’s specialty is to understand a specific need from a program office, PEO, platform manufacturer or other offices within the DOD. With that understanding, the team can design a solution, develop a prototype for test and evaluation, perform extensive in-house testing — including electromagnetic, environmental and structural testing — and then partner with the customer through platform evaluation. The Hexcel Amesbury division has a team of engineers on staff, including mechanical, chemical, electrical and research and development specialists that can provide design, testing and manufacturing capabilities to service customer requirements from concept through production. This presentation will illustrate capabilities in advanced composites and other specialty materials structures, focusing on the Hexcel Amesbury team's niche in electromagnetic signature reduction and other unique capabilities.

Celebrating National Composites Week 2024, CW looks at how composites are being used to provide the next generation of energy.

Performing regular maintenance of the layup tool for successful sealing and release is required to reduce the risk of part adherence.

Explore the technologies, materials and strategies used by composites manufacturers working in the evolving space market.

Whether you’re exploring new applications or seeking to gain a foothold in emerging markets, Carbon Fiber 2024 is where you’ll discover the insights and connections needed to shape your business strategy. Register now.

This collection features detail the current state of the industry and recent success stories across aerospace, automotive and rail applications.

The JEC Forum DACH is a business meetings event organised by JEC The JEC Forum DACH is organised on October 22 and 23, 2024 by JEC, in partnership with the AVK, gathering the composite materials community from the DACH Region (Germany, Austria and Switzerland).

Gifted with extraordinary technical know how and an authoritative yet plain English writing style, in this collection of articles Fattori offers his insights on a variety of molding-related topics that are bound to make your days on the production floor go a little bit better.

Resin drying is a crucial, but often-misunderstood area. This collection includes details on why and what you need to dry, how to specify a dryer, and best practices.

To replace its long-selling PS-type machine, Nissei will introduce the PN60E compact, precision-molding machine with 70-ton hydraulic clamp. It has a new injection mechanism and is optimized for extremely uniform plastication.

Mixed in among thought leaders from leading suppliers to injection molders and mold makers at the 2023 Molding and MoldMaking conferences will be molders and toolmakers themselves.

The composites-intensive VTOL platform is next expected to undergo a series of test flights in various conditions to validate its performance, safety and reliability, leading up to eventual certification.

While the melting process does not provide perfect mixing, this study shows that mixing is indeed initiated during melting.

CompositesWorld is the source for reliable news and information on what’s happening in fiber-reinforced composites manufacturing. About Us

During this CW Tech Days event, sponsored by Composites One, experts will offer presentations to review and evaluate the composite materials, processes and applications that should and will be considered for use in the infrastructure and construction markets.

New MMJ Series of large presses from Mitsubishi almost matches the footprint of two-platen machines but avoids platen deflection with a central clamp cylinder.

In the composites industry, use of polyetheretherketone (PEEK) has recently experienced an uptick in thermostamped aircraft fuselage clips and brackets made from preconsolidated blanks with woven and/or unidirectional reinforcements (see “Thermoplastic composites "clip" time, labor on small but crucial parts" and "Inside a thermoplastic composites hotbed," under "Editor's Picks,” at top right). But those who use and those who make the blanks recognize their limitations.

“We could mold PEEK over PEEK, but it doesn’t fuse together,” says Herr. Fusion of the matrices requires a substrate with a lower melt temperature than the overmold. “If you don’t fuse the two, you don’t consolidate the part,” Herr points out. “So, we needed a low-temperature processing PAEK that has PEEK properties.” Think of PAEK as the polymer family — Victrex can make different formulations, each with a specific molecular weight, melt temperature and Tg — with PEEK being one species. Thus, Victrex developed the PAEK A250 polymer, with a melt temperature of 305°C (see Table 1, at left). “We have enabled not only overmolding with PEEK,” claims Herr, “but also the ability to achieve PEEK-type properties at processing temperatures similar to PPS or PEI with current equipment.”

Join Wittmann for an engaging webinar on the transformative impact of manufacturing execution systems (MES) in the plastic injection molding industry. Discover how MES enhances production efficiency, quality control and real-time monitoring while also reducing downtime. It will explore the integration of MES with existing systems, emphasizing compliance and traceability for automotive and medical sectors. Learn about the latest advancements in IoT and AI technologies and how they drive innovation and continuous improvement in MES. Agenda: Overview of MES benefits What is MES? Definition, role and brief history Historical perspective and evolution Longevity and analytics Connectivity: importance, standards and integration Advantages of MES: efficiency, real-time data, traceability and cost savings Emerging technologies: IoT and AI in MES

Initial demonstration in furniture shows properties two to nine times higher than plywood, OOA molding for uniquely shaped components.

Gas venting: Kawaguchi will also introduce its SGV (Simple Gas Vent) technology. By venting gas through the nozzle end cap during injection, drying time can be reduced by half, company spokesmen say. SGV is reportedly adequate for removing surface moisture and for avoiding splay in ABS. It is not recommended for PET or PBT.

This month’s resin pricing report includes PT’s quarterly check-in on select engineering resins, including nylon 6 and 66.

Wittmann Battenfeld will introduce the new EcoPower B8X injection molding machine line and show direct current as an energy source for a concept machine that will power its own robot.

Hong Kong: A new generation of five-point toggle machines with 35-40% greater injection-pressure and plasticating capacity comes from Chen Hsong Machinery Co., Ltd. Jetmaster MKIV models of 80, 130, and 170 tons will be shown, as well as a 550-ton hydraulic-clamp press.

Sustainability continues to dominate new additives technology, but upping performance is also evident. Most of the new additives have been targeted to commodity resins and particularly polyolefins.

Despite price increase nominations going into second quarter, it appeared there was potential for generally flat pricing with the exception of a major downward correction for PP.

Prepreg co-molding compound by IDI Composites International and A&P Technology enables new geometries and levels of strength and resiliency for automotive, mobility.

Take a deep dive into all of the various aspects of part quoting to ensure you’ve got all the bases—as in costs—covered before preparing your customer’s quote for services.

Nissei’s HM7 Denkey is not only the smallest all-electric machine at the show (7.6 tons), but also the first electric machine that uses direct-pressure clamping instead of a toggle.

Whether you’re exploring new applications or seeking to gain a foothold in emerging markets, Carbon Fiber 2024 is where you’ll discover the insights and connections needed to shape your business strategy. Register now.

Advanced Engineering is the UK’s largest annual gathering of engineering and manufacturing professionals. The event will help you to source new suppliers, network, build connections and learn about the latest industry developments all in one place. Get involved and exhibit alongside 400+ exhibitors offering solutions and products across all industries and sectors to help improve your productivity and inspire creativity. With over 9,000+ of your peers due to attend and ready to network with and inspire you, this is the event you can’t afford to miss!

Victrex also proved fiber orientation can be maintained during forming and that there is the potential for variations in substrate laminate thickness, which enables local tailoring of stiffness in the final part. The process requires less energy than anticipated, with substrate preheating typically maintained at 200°C.

Meanwhile, Nissei America Inc., Anaheim, Calif., will get the prize for the smallest all-electric machine at the show. Its HM-7 Denkey (7.6 tons), mounted on a wheeled cart, has the industry’s first electromechanical “direct-pressure” clamping mechanism. All other electric clamps use toggles. Nissei officials say ball-screw-driven direct clamping (also to be shown on the new ED3000 machine of 167 tons) is better than a toggle for ultra-precise molding.

technotrans says climate protection, energy efficiency and customization will be key discussion topics at PTXPO as it displays its protemp flow 6 ultrasonic eco and the teco cs 90t 9.1 TCUs.

New V2 Series of insert molders from Trueblood, Columbus, Ohio, has an enclosed base and footprint up to 50% smaller than competing machines. Vertical injection is standard. The two-tiebar clamp with pull-down cylinder in the machine base eliminates a bulky C-frame. Patented “Veer” shuttle uses slots in the lower platen and small hydraulic cylinders to slide mold bases in and out of the clamp toward the operator, not side to side. The machine needs no external lubrication, suiting it to clean-room use. Although 15 and 40 tons are standard sizes, Trueblood has built a 10-ton benchtop unit. Custom models can also have horizontal injection or a rotary table.

Multicolor/coinjection molding: Battenfeld will mold a desk-drawer front using coinjection of unreinforced PP over PP filled with natural fiber (flax). The TPO handle will be added by a third injector using gas assist.

When, how, what and why to automate — leading robotics suppliers and forward-thinking moldmakers will share their insights on automating manufacturing at collocated event.

Two brand-new series of medium-sized machines are being launched at NPE by Van Dorn Demag. Its new Pinnacle Series has a more robust five-point toggle that is designed to reduce platen deflection and overall machine length. For quick barrel changes, it has quick disconnects and an Automatic Barrel Identification System in the controls that adjusts the machine settings to the new barrel. Whereas Van Dorn’s previous toggle machines had two barrel choices, the Pinnacle Series offers three: standard, high-pressure, and extra-high pressure. Two variable-volume “smart” pumps have the electronics on the pump rather than on the hydraulic valves, which is said to provide faster response. Two Pinnacle presses of 140 and 280 tons will be shown. When the full line comes out by the end of 2001, it will reach 625 tons.

Moduline S-Series small machines (44 to 180 tons) from Husky Injection Molding Systems Ltd., Bolton, Ont., will show new quick-color-change and mold-protection capabilities.

Knowing the fundamentals for reading drawings — including master ply tables, ply definition diagrams and more — lays a foundation for proper composite design evaluation.

Increasingly, prototype and production-ready smart devices featuring thermoplastic composite cases and other components provide lightweight, optimized sustainable alternatives to metal.

Thermoplastics for Large Structures, experts explored the materials and processing technologies that are enabling the transition to large-part manufacturing.

“We’re getting a resounding response from airframers and others in the market,” claims Herr. “This technology gives engineers the flexibility they want to design a very robust yet lightweight, load-carrying part.” He explains this is one reason why Commercial Aircraft Corp. of China (COMAC, Shanghai) is fully engaged and actively looking at where PEEK can replace heavy, costly metals.

A new 50-ton vertical-clamp/vertical-injection machine will debut at NPE from Wabash MPI, Wabash, Ind. The WPR 50/150 has a four-station rotary table and 5.5-oz injection unit. It is controlled by a DataTrend III system and Allen-Bradley Panel View-600 touchscreen.

Thousands of people visit our Supplier Guide every day to source equipment and materials. Get in front of them with a free company profile.

In this three-part collection, veteran molder and moldmaker Jim Fattori brings to bear his 40+ years of on-the-job experience and provides molders his “from the trenches” perspective on on the why, where and how of venting injection molds. Take the trial-and-error out of the molding venting process.

Say “manufacturing automation” and thoughts immediately go to the shop floor and specialized production equipment, robotics and material handling systems. But there is another realm of possible automation — the front office.

Updated versions of the Butler benchtop 9-ton mini-press will be shown by MCP Equipment of the U.K. (represented by Tomken Tool & Engineering, Inc., Muncie, Ind.). The MCP Butler 12/90 H.S. unit has a 9-ton, air-operated clamp and 0.4-oz shot capacity. It has two-stage, screw/plunger injection and Omron controls. MCP also has a new hydraulic version of this machine and a vertical-clamp pneumatic model.

Join this webinar to explore the transformative benefits of retrofitting your existing injection molding machines (IMMs). Engel will guide you through upgrading your equipment to enhance monitoring, control and adaptability — all while integrating digital technologies. You'll learn about the latest trends in IMM retrofitting (including Euromap interfaces and plasticizing retrofits) and discover how to future-proof your machines for a competitive edge. With insights from industry experts, it'll walk you through the decision-making process, ensuring you make informed choices that drive your business forward. Agenda: Maximize the value of your current IMMs through strategic retrofitting Learn how to integrate digital technologies to enhance monitoring and control Explore the benefits of Euromap interfaces and plasticizing retrofits Understand how retrofitting can help meet new product demands and improve adaptability Discover how Engel can support your retrofitting needs, from free consultations to execution

Taiwan: Asian Plastic Machinery Co., Ltd., Taoyuan, will show a 550-ton, two-platen, hydromechanical machine and 90-ton direct hydraulic press. Size range is 30 to 3200 tons, including toggle presses and all-electric machines (30-180 tons).

Processors with sustainability goals or mandates have a number of ways to reach their goals. Biopolymers are among them.

Two Japanese machine builders are showing a new style of hybrid clamp. The new Nadem line of Meiki America Corp., Elk Grove Village, Ill., and the Tuparl EH series from Sodick Inc., Torrance, Calif., both have hydromechanical clamps in which servo-driven ball screws open and close the clamp quickly. After the mold closes, a hydraulic locking mechanism engages the ball screw, and small hydraulic cylinders apply clamping force (see PT, April, ’00, p. 50). This arrangement reportedly combines finer and more uniform pressure control with the greater speed and position accuracy of electric motors. Both machine lines also have electric screw drives.

Explore the cutting-edge composites industry, as experts delve into the materials, tooling, and manufacturing hurdles of meeting the demands of the promising advanced air mobility (AAM) market. Join us at CW Tech Days to unlock the future of efficient composites fabrication operations.

Look for micro-molders making parts of less than half a gram, as well as lots of big machines that have dainty footprints. Vertical machines will be present in force; gas assist and multi-material molding will be everywhere; and whole new machine lines will be launched into the marketplace. Molders looking for a bargain will face a daunting array of machines from unfamiliar Brazilian and Far Eastern vendors. And don’t miss the unusual or first-time demonstrations of special techniques like melt oscillation (Scorim process), hollow-parts molding (Die Slide process), gas counterpressure, gas assist paired with LIM or multi-material molding, and new water injection molding (it’s like gas assist without gas).

CW’s editors are tracking the latest trends and developments in tooling, from the basics to new developments. This collection, presented by Composites One, features four recent CW stories that detail a range of tooling technologies, processes and materials.

Cevotec, a tank manufacturer, Roth Composite Machinery and Cikoni, have undertaken a comprehensive project to explore and demonstrate the impact of dome reinforcements using FPP technology for composite tanks.

As production of the A350 XWB ramps up, so does manufacture of the thermoplastic fuselage clips the plane requires. HPC sees how it’s done.

CAMX 2023: Startup Weav3D will be demonstrating its two collaborative automotive demonstrator parts and present two conference papers.

In these sessions, experts will discuss the emerging hydrogen economy and the opportunities for composites in this lucrative space.

Across all process types, sustainability was a big theme at NPE2024. But there was plenty to see in automation and artificial intelligence as well.

Prepreg co-molding compound by IDI Composites International and A&P Technology enables new geometries and levels of strength and resiliency for automotive, mobility.

As at the last NPE, vertical presses for insert molding will make a strong showing:To satisfy growing interest in insert molding of larger parts for cars and appliances, Autojectors Inc., Avilla, Ind., is bringing out its largest model yet. The HCR-280 is a 280-ton press with four-station rotary table.

Saving space overhead to leave room for a robot is the goal of new low-profile structural-foam presses from Wilmington Machinery (PT, Jan. ’00, p. 11). The company also has redesigned the built-in hot-runner manifold system for these machines: Now each valve-gate nozzle can be individually controlled for maximum flexibility in mold filling.

The Powerline all-electric series from Ferromatik Milacron, Batavia, Ohio, is also moving up in size. Its newest and largest model is 935 tons (up from 750).

CW Tech Days are virtual events dedicated to the topics impacting the composites industry today. Access past event recordings and register for upcoming Tech Days.

Brazil: Reed-Prentice Ltd., West Springfield, Mass., is getting back into horizontal toggle machines with a line from 75 to 2000 tons built by former Reed licensee Industrias Romi, S.A. Another Brazilian visitor, Himaco Hidraulicos e Maquinas Ltda. of Novo Hamburgo will demonstrate a 165-ton machine at the show. It makes toggle presses from 66 to 550 tons, including horizontal, vertical, two-color, and rotary models.

Foundational research discusses the current carbon fiber recycling landscape in Utah, and evaluates potential strategies and policies that could enhance this sustainable practice in the region.

Gas assist: New components for hollow-core molding will be introduced by Alliance Gas Systems (Chesterfield Township, Mich.), Beaumont Runner Technologies (Erie, Pa.), Cinpres Ltd. (Ann Arbor, Mich.), GAIN Technologies (Sterling Heights, Mich.), and RIX Industries (Benicia, Calif.). In addition, Engel Canada Inc., Guelph, Ont., is demonstrating liquid silicone molding with gas assist. IMS Co., Chagrin Falls, Ohio, is newly distributing gas-assist equipment from NitroJection Corp. Bauer Compressors, Inc., Norfolk, Va., will also show gas-assist components.

A Multi Mat two-color machine with a rotary mold will be shown by Y.K. Seiki Ltd., which builds toggles from 22 to 495 tons.

Nan Rong Mechanical Co., Taipei, will show a 275-ton toggle press. Its line ranges from 121 to 2420 tons. Also, TMC of America, Inc., Winchester, Va., will show its new E2 toggle machine with MACO 4000 control. And press builder Lien Yu Machinery Co. of Tainan Hsien, will also be at the show.

Because the substrate blanks are multi-ply composite layups, they are easily tailored for specific properties and/or load handling. For example, Tri-Mack has the ability to place and orient UD tapes in the blanks, using in-house automated molding cells. In fact, the company’s Advanced Composites Center, adjacent to its main plant, was designed specifically to enable automated layup, consolidation and thermoforming of composite materials in conjunction with its legacy injection molding capabilities, to replace both metals and thermoset composites in aerospace applications.

Electric drive on the screw, rotary table, and ejectors are modifications to a basic Gluco 100-ton vertical press that will be shown by PlastiMatix LLC, Farmington Hills, Mich. Whereas Gluco specializes in thermosets, this press is designed for thermoplastics. It has horizontal injection and a four-post cantilevered clamp in place of Gluco’s standard C-frame. Less deflection is said to result.

The smallest machine at the show is the 2-ton, air-operated AB-300-4 from A.B. Machinery, Montreal. This new semi-automatic model has 1/4-oz shot capacity and is designed as a desk-style, “sit-down” unit with floor-pedal control. Electronic timers on the front panel regulate injection, clamping, and ejection.

Formnext Chicago is an industrial additive manufacturing expo taking place April 8-10, 2025 at McCormick Place in Chicago, Illinois. Formnext Chicago is the second in a series of Formnext events in the U.S. being produced by Mesago Messe Frankfurt, AMT – The Association For Manufacturing Technology, and Gardner Business Media (our publisher).

“Our idea was to combine the chemical resistance and moldability of thermoplastics with the high performance and light weight of composites,” says Tri-Mack director of sales Tom Kneath. “Only then can thermoplastic composites penetrate into new applications where plastic alone cannot go because of the mechanical properties required.” But the organosheet process is not without issues. Traditional steps include preheating a preconsolidated thermoplastic laminate to remelt temperature, transfer to an open injection mold, closing the mold to thermoform the blank to shape and then injection overmolding with fiber-filled melt to provide the finished three-dimensional surface. As presented by Alan Wood at the 2nd International Conference and Exhibition on Thermoplastic Composites (ITHEC 2014, Oct. 27-28, Bremen, Germany), Victrex had to work through an array of issues, including support of the substrate during preheating, control of fiber orientation during forming, potential restriction to a uniform blank thickness to ensure matrix melting, and the development of polymers that would indeed fuse together during overmolding.

Mike Sepe has authored more than 25 ANTEC papers and more than 250 articles illustrating the importance of this interdisciplanary approach. In this collection, we present some of his best work during the years he has been contributing for Plastics Technology Magazine.

In contrast, injection molding of neat thermoplastics produces complex components in minutes, but limits the molder’s ability to optimize part functionality. “What’s great about this hybrid process,” Kneath points out, “is that you can put the material where you need it, vs. standard injection molding, where you can’t really selectively reinforce parts easily.”

August 29-30 in Minneapolis all things injection molding and moldmaking will be happening at the Hyatt Regency — check out who’s speaking on what topics today.

How the predictive tool “CZone” is applied to simulate the axial crushing response of composites, providing valuable insights into their use for motorsport applications.

Coverage of single-use plastics can be both misleading and demoralizing. Here are 10 tips for changing the perception of the plastics industry at your company and in your community.

Kennametal will cover the influence of different composite materials characteristics on drilling performance and how to optimize the process. Agenda:  Who is Kennametal? Hole making challenges in composite materials Innovations for hole making applications Upcoming events and academic partnerships

Suppliers of thermoplastics and carbon fiber chime in regarding PEEK vs. PEKK, and now PAEK, as well as in-situ consolidation — the supply chain for thermoplastic tape composites continues to evolve.

Ultradent's entry of its Umbrella cheek retractor took home the awards for Technical Sophistication and Achievement in Economics and Efficiency at PTXPO.

Microcellular foam: The MuCell process will be highlighted by Trexel Inc., Woburn, Mass., and its licensees—Arburg, Engel, Ferromatik Milacron, and Husky.

Van Dorn Demag also sees a need for larger insert-molding capability. It has introduced a larger Newbury Vertical machine of 140 tons to replace the former 125-tonner. A new 80-ton Newbury Vertical model will also be shown.

India: Closed-loop injection-pressure control is a new feature on the Indigo series of horizontal presses, built in India by Cincinnati Milacron Ltd. and marketed here by Autojectors. They include toggles of 33 to 440 tons and hydraulic models of 500-1000 tons.

CompPair and Composite Recycling introduce a roof scoop made of recycled fibers to an eco-efficient rally buggy, which channels airflow to the engine for optimal, sustainable performance.

It used to be the largest all-electric machine ever built, but this Ube 1100-tonner will be accompanied in Chicago by an even bigger brother of 1550 tons.

The Plastics Industry Association (PLASTICS) has released final figures for NPE2024: The Plastics Show (May 6-10; Orlando) that officially make it the largest ever NPE in several key metrics.

Plastics Technology’s Tech Days is back! Every Tuesday in October, a series of five online presentations will be given by industry supplier around the following topics:  Injection Molding — New Technologies, Efficiencies Film Extrusion — New Technologies, Efficiencies Upstream/Downstream Operations Injection Molding — Sustainability Extrusion — Compounding Coming out of NPE2024, PT identified a variety of topics, technologies and trends that are driving and shaping the evolution of plastic products manufacturing — from recycling/recyclability and energy optimization to AI-based process control and automation implementation. PT Tech Days is designed to provide a robust, curated, accessible platform through which plastics professionals can explore these trends, have direct access to subject-matter experts and develop strategies for applying solutions in their operations.

Best performance at least weight: The hybrid molding process uses a flat, lower temperature VICTREX PAEK composite substrate overmolded by short fiber-reinforced PEEK with co-molded metal inserts. The resulting finished bracket is as much as 60% lighter than comparable metal components. Source: Tri-Mack

Formnext Chicago is an industrial additive manufacturing expo taking place April 8-10, 2025 at McCormick Place in Chicago, Illinois. Formnext Chicago is the second in a series of Formnext events in the U.S. being produced by Mesago Messe Frankfurt, AMT – The Association For Manufacturing Technology, and Gardner Business Media (our publisher).

Exhibitors and presenters at the plastics show emphasized 3D printing as a complement and aid to more traditional production processes.

Two firms will introduce high-speed injection systems. Sumitomo will show its HP-Plus Option, in which a small gas accumulator is mounted directly on the injection unit. And Meiki is showing one of its new MC-AS high-speed, high-pressure machines for thin-wall, tight-tolerance parts like connectors. It uses an accumulator, servo valve, new high-response injection control, special check valve, long nozzle, and six-stage clamp-pressure control (low initial pressure aids venting during fast fill).

The Marservis PROeco is a mass transportation marine vessel using Bcomp natural fiber for interior parts in place of standard materials.

This Knowledge Center provides an overview of the considerations needed to understand the purchase, operation, and maintenance of a process cooling system.

While prices moved up for three of the five commodity resins, there was potential for a flat trajectory for the rest of the third quarter.

Aerospace manufacturer joins forces with composite materials company to achieve sustainable manufacturing practices that overcome traditional composite layup tooling.

A combination of Airtech’s 3D printing materials and Ascent’s production capabilities aim to support increased use of composite additive tooling in spaces like defense and aerospace.

After successfully introducing a combined conference for moldmakers and injection molders in 2022, Plastics Technology and MoldMaking Technology are once again joining forces for a tooling/molding two-for-one.

While prices moved up for three of the five commodity resins, there was potential for a flat trajectory for the rest of the third quarter.

NPE will be the North American introduction of Kawaguchi’s new standard line of toggle presses, the KX Series. The range is now 110-393 tons, and by fall it will span 55 to 720 tons. They boast larger and more rigid platens, longer strokes, new DV mixing screw, new PC-based EZ-2000 controller with real-time graphical shot displays, and new energy-saving digital hydraulic feedback control.

Efficient, high-quality, well-controlled composites manufacturing at volume is the mantra for this 3D weaving specialist.

Van Dorn Demag is replacing its ET toggles with the new Cadence series of 28 to 110 tons. They are built in Germany but designed specifically for the U.S. market, particularly the higher performance end (PT, March ’00, p. 12).

This machine, as well as two other new Nissei models at NPE, use beltless direct-drive servo motors, in which the ball screw is an extension of the motor spindle. Such a mechanism is said to be simpler, quieter, and cleaner (generating no dust) than a belt drive. It also reportedly has faster acceleration/deceleration response. Direct drive will appear at the show on Nissei’s high-speed ES200 (22 tons) and ES6000H (301 tons). Conventional belt drive will be shown on the new ES5000 238-ton electric machine.

A report on the demand for hydrogen as an energy source and the role composites might play in the transport and storage of hydrogen.

To demonstrate the process, Tri-Mack needed a part that would deliver the message. “There are so many brackets used in aerospace,” says Kneath, “and we’ve made a simple bracket with thermoplastic composites, so we decided to design a complex bracket shape that would also bear significant load.” The design is loaded in three axes and incorporates four mounting points that rely on co-molded metal inserts in the PEEK overmold, the latter a typical feature of Tri-Mack’s unreinforced thermoplastic brackets. “We load the aerospace-grade, carbon fiber-reinforced PAEK substrate and four metal inserts into a standard injection mold,” describes Kneath. “We use a standard process to inject VICTREX PEEK 150CA30” — 30% carbon fiber-reinforced compound — “over the substrate, and minutes later, we have an integrated assembly that marries the performance of PEEK composites with the cost efficiency of injection molding.” (See photo at left.) Initial testing shows a very robust bond between the PAEK and PEEK matrices. “This will build confidence in the engineering community as they start to design parts exploiting this technology,” Kneath asserts.

Additive technology creates air pockets in film during orientation, cutting down on the amount of resin needed while boosting opacity, mechanical properties and recyclability.

“The industry needed overmolding,” he explains, like the organosheet process now common with polyamides and polypropylene in the automotive industry (see “CAMISMA's car seat back: Hybrid composite for high volume,” under "Editor's Pick's"). Aerospace parts manufacturer Tri-Mack (Bristol, RI, US) already had begun exploring this type of PEEK processing as part of its thermoplastic composites development. The two have now demonstrated a new hybrid molding process for PEEK that uses a lower temperature continuously-reinforced Victrex polyaryletherketone (PAEK) composite as a substrate, overmolded with short fiber-reinforced PEEK, to produce a high-performance loaded bracket that is as much as 60% lighter than comparable metal components.

Though there will be plenty of big presses on the floor, they will occupy modest real estate. Most are two-platen hydromechanical presses with reduced footprint. There’s also an unusual “21/2-platen” design that boasts added advantages.

Analyzing structural resonance of the aircraft under various loads becomes a critical step in obtaining flight certification.

From Korea comes a new line of two-platen machines. A 950-tonner will be shown by LG International (America), Inc., Englewood Cliffs, N.J.

American Bureau of Shipping (ABS) certifies use of jointly developed CFRP repair technique on FPSO and FSO industrial systems, addressing traditional steel restoration challenges.

Shown for the very first time at NPE will be the “standard” El-Exis E version in a 165-ton model. It differs from the S version in replacing the injection accumulator with an unusual servo-motor system. The AC motor on the injection end turns in one direction to drive the screw directly. When the servo motor runs in the reverse direction, it disengages the screw drive but instead powers a hydrostatic gear that drives two hydraulic injection cylinders (see schematic). Power consumption is said to be similar to an all-electric machine.

Join KraussMaffei for an insightful webinar designed for industry professionals, engineers and anyone interested in the manufacturing processes of PVC pipes. This session will provide a comprehensive understanding of the technology behind the production of high-quality PVC pipes: from raw material preparation to final product testing. Agenda: Introduction to PVC extrusion: overview of the basic principles of PVC pipe extrusion — including the process of melting and shaping PVC resin into pipe forms Equipment and machinery: detailed explanation of the key equipment involved — such as extruders, dies and cooling systems — and their roles in the extrusion process Process parameters: insight into the critical process parameters like temperature, pressure and cooling rates that influence the quality and consistency of the final PVC pipes Energy efficiency: examination of ways to save material and energy use when extruding PVC pipe products

Van Dorn’s Caliber two-platen machines of 1100-3300 tons have a new twin-cylinder injection unit that cuts machine length even more and accommodates a wider range of screw/barrel packages. It will be shown on an 1100-tonner.

Battenfeld is also showing a new version of its CDC hydraulic presses (16.5 to 220 tons), in which the operator control station has been moved to a position between two safety gates covering the mold area and nozzle area. This gives the operator a closer view of the action while standing at the controls. CDC presses are now available in North America with new Unilog B4 controls (also available on TM series toggles).

The first all-electric machines from Italy, made by Bodini Presse s.r.l., will be shown here by PlastiMatix LLC of Farmington Hills, Mich. They come in 28 to 330 tons, soon to be followed by a 550-tonner.

In this collection, which is part one of a series representing some of John’s finest work, we present you with five articles that we think you will refer to time and again as you look to solve problems, cut cycle times and improve the quality of the parts you mold.

In hydraulic-clamp machines, Van Dorn’s new Spectra Series replaces the mid-range HP Series. It comes in 500, 730, and 880 tons. The 500-tonner will be shown with a variable-speed pump drive that provides energy savings of 30-70%. Key features of the Spectra series are its modularity (it shares bases between sizes), wide platens, up to 15% lower height, and full tiebar support to allow for stack molds. Spectra models also use a reportedly unique three-port hydraulic valve that is said to offer the advantages of a servo valve without its sensitivity to contamination.

Netstal Machinery Inc., Devens, Mass., will show the new top end of its SynErgy line, the model 6000 (660 tons). It is accompanied by new models 4000 and 5000 (440 and 550 tons).

Niigata Engineering Co., Itasca, Ill., which introduced its electric line to the U.S. last year, will show four machines from 55 to 500 tons. One will demonstrate a servo core pull.

New features will also be shown on benchtop machines from Mini-jector Machinery Corp., Newbury, Ohio. A 12-ton Model 55 will have an optional 2-oz shot capacity and oversized “V” mold. A 10-ton Model 70 will show several hardware and software updates.

Recoat temperature, part orientation and bead geometry are some key design variables to consider for a successful and reliable large-format additive manufacturing (LFAM) process.

NPE will be a prime opportunity to get acquainted with numerous overseas machinery vendors from countries other than Europe or Japan:

Second quarter started with price hikes in PE and the four volume engineering resins, but relatively stable pricing was largely expected by the quarter’s end.

While the major correction in PP prices was finally underway, generally stable pricing was anticipated for the other four commodity resins.

Core Technology Molding turned to Mold-Masters E-Multi auxiliary injection unit to help it win a job and dramatically change its process.

New aircraft is expected to deliver wind turbine blades from 105 meters up to expand the reach of wind energy and achieve global climate goals.

Toyo of Japan (represented by Maruka U.S.A. Inc., Rockaway, N.J.) will bring a new 300-ton electric machine that extends its Plastar Si Series beyond the previous top end of 200 tons.

New from Presma Corp., East Brunswick, N.J., is the Roto HSP/2/BIC, a 10-station, 55-ton rotary coinjection and structural-foam machine that has four barrels.

Stephen Heinz, vice president of R&I for Syensqo delivered an inspirational keynote at SAMPE 2024, highlighting the significant role of composite materials in emerging technologies and encouraging broader collaboration within the manufacturing community.

Mitsubishi/MHI has two large-machine entries in store for NPE. One is the third generation of MM III two-platen presses (1450-4400 tons), whose new features include the MAC-VI color CRT control, UB screw for improved productivity, “jet-purge” circuit for quicker color changes, clamp-braking circuit for increased position accuracy, and a built-in oil cleaner.

Hollow-parts molding: JSW Plastics Machinery, Inc., Elk Grove Village, Ill., will show its Die Slide Molding process here for the first time.

“The design flexibility is huge,” he adds, noting the same bracket made with forged metal would require a significant amount of machining. “That’s easy to beat with a 2-3 minute injection molding.” Kneath concedes there is a tooling cost, but says the payback is usually pretty quick. “Most aerospace companies will say they don’t have the volumes for injection molding, but we’ve been injection molding aerospace parts for 40 years, and know how to design tooling that balances cash and performance requirements.”

JEC World 2024: Bally Ribbon Mills is displaying film-infused 3D woven joints, woven thermal protection systems (TPS) and woven composite 3D structures.

Discover how artifical intelligence is revolutionizing plastics processing. Hear from industry experts on the future impact of AI on your operations and envision a fully interconnected plant.

Reliable news and information on where and how fiber-reinforced composites are being applied — that’s just the start of what you get from our team here at CompositesWorld.

This collection details the basics, challenges, and future of thermoplastic composites technology, with particular emphasis on their use for commercial aerospace primary structures.

Join Engel in exploring the future of battery molding technology. Discover advancements in thermoplastic composites for battery housings, innovative automation solutions and the latest in large-tonnage equipment designed for e-mobility — all with a focus on cost-efficient solutions. Agenda: Learn about cutting-edge thermoplastic composites for durable, sustainable and cost-efficient battery housings Explore advanced automation concepts for efficient and scalable production See the latest large-tonnage equipment and technology innovations for e-mobility solutions

CompositesWorld’s Tech Days: Design, Simulation and Testing Technologies for Next-Gen Composite Structures is designed to provide a multi-perspective view of the state of the art in design, simulation, failure analysis, digital twins, virtual testing and virtual inspection.

Lien Fa Injection Machinery Co., Ltd., Taichung Hsien, builds hydromechanical, two-platen machines from 88 to 2750 tons, toggles of 88 to 242 tons, PET preform machines, and rotary shoe machines.

Mold maintenance is critical, and with this collection of content we’ve bundled some of the very best advice we’ve published on repairing, maintaining, evaluating and even hanging molds on injection molding machines.

Two overseas suppliers will be highlighting vertical presses for footwear and other applications. Pacific Machine Co., Ltd. of Taichung, Taiwan, supplies rotary shoe machines with 20-40 stations, capable of molding up to three colors. Main Group of Italy, represented here by Horizon Molding Services, Atkinson, N.H., supplies rotary and single-station verticals of 66 to 660 tons. It specializes in shoe machinery but also supplies other insert-molding applications. Its presses can inject up to four colors in the same cycle.

New ways to power injection machines are exemplified by this novel hybrid from Van Dorn Demag. A servo motor rotates one way to turn the screw and reverses direction to power the hydraulic injection cylinders.

Preconsolidated carbon fiber/PPS and PEEK and automated thermoforming enable six-figure production of connectors for the Airbus A350 XWB.

Hybrid over molding design: This CAD image shows a continuous-fiber-reinforced PAEK composite (red) with a PEEK overmold (green). Source: Tri-Mack

Recoat temperature, part orientation and bead geometry are some key design variables to consider for a successful and reliable large-format additive manufacturing (LFAM) process.

Mitsubishi (sold here by MHI Injection Molding Machinery, Inc., Addison, Ill.) will unveil its ME Series of 390, 500, and 610 tons. Models of 715, 935, and 1100 tons are also planned. They carry the new MAC VII controller, wide platens, and an open base for three-way parts removal.

A new polymer and a hybrid process enable production of complex, high-load-capable, fiber-reinforced brackets and clips in minutes.

Electric servo-driven presses will be more numerous at this show and physically larger than ever before. At least 11 companies will display all-electric machines this year, compared with two at NPE ’97. Hulking on the show floor will be the largest all-electric model ever yet built: a 1550-ton Ultima UN machine from Ube Machinery Inc., Ann Arbor, Mich. It will be accompanied by last year’s largest electric press, now the second largest at 1100 tons. Ube and partner Niigata in Japan are jointly developing even bigger electric models than these.

An overview of ASTM Standard Guide D8509, and its coupon-level mechanical testing of design properties for analyzing composite bolted joints.

Thousands of people visit our Supplier Guide every day to source equipment and materials. Get in front of them with a free company profile.

For molding really small parts, you’ll have to see the 5.5-ton MicroSystem from Battenfeld of America, West Warwick, R.I. In its first U.S. appearance (it debuted at K ’98), this all-electric machine has shot capacities from 0.45 to 1.45 g. Its unusual three-stage injection system (plasticating, dosing, and injecting) can fill at pressures up to 61,500 psi. A rotary table allows molding to overlap cooling and ejection so that cycle times can be as short as 5 sec.

CLF machines of 80 to 3500 tons are built by Chuan Lih Fa Machinery Works Co., Ltd., Tainan Hsien. Models from 88 to 275 tons have a new base that allows three-way parts removal.

Two other firms showing electric-screw hybrids will be Arburg Inc., Newington, Conn., and Sandretto USA, Inc., Freedom, Pa.

Wittmann Battenfeld says its upgraded Airmould 4.0 technology, which features a more compact footprint, saves material and cycle time — thereby also cutting energy use.

The composites industry is increasingly recognizing the imperative of sustainability in its operations. As demand for lightweight and durable materials rises across various sectors, such as automotive, aerospace, and construction, there is a growing awareness of the environmental impact associated with traditional composite manufacturing processes.

HPM Corp., Mt. Gilead, Ohio, is showing off its recently updated and “Americanized” NextWave two-platen machines with retractable tiebars (PT, March ’00, p. 48). Two models of 880 and 1375 tons will be shown.

CBCL Inc., Great Falls, S.C., will show a Hang Seng press. A 150-ton toggle will be shown by Po Yuen (To’s) Machine Fty. Ltd. It makes 50-500 ton toggles and 600-3000 ton hydraulic presses with new retractable tiebars.

Arris presents mechanical testing results of an Arris-designed natural fiber thermoplastic composite in comparison to similarly produced glass and carbon fiber-based materials.