
Injection Molded Tape and Resin “Sandwich” Technology Debuts - plastic injection
Author:gly Date: 2024-09-30
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
Performing regular maintenance of the layup tool for successful sealing and release is required to reduce the risk of part adherence.
CFRP pultrusion and pullwinding specialist Epsilon Composite combines thermoplastic overmolding with traditional thermoset processes, demonstrated through aircraft struts and industrial applications.
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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.
Base Materials introduces a high-performance, toughened epoxy tooling board designed for thermoforming and vacuum forming processes, direct-to-part applications and more.
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.
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.
American Bureau of Shipping (ABS) certifies use of jointly developed CFRP repair technique on FPSO and FSO industrial systems, addressing traditional steel restoration challenges.
Chauzu adds, “Due to the great flexibility of the Anybrid technology, the combination with our thermoplastic pultrusion leads to many interesting applications to develop together.”
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.
Validation of 80-100% tensile strength and comparability to injection molding via Voxelfill extrusion process was achieved through plastic and fiber-filled test series.
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.
Fig. 1. Functionalized automotive profiles. Anybrid worked with REHAU Innovation Group to integrate threaded inserts into GF/PA6 profiles by overmolding with GF/PA6 compound, including functionalization such as anti-twist features (top). The small size of the mold enables ROBIN to reach in between the walls on the rear side of the omega profile (bottom).
Over the last 8 months, Archer Aviation has completed a total of 402 test flights with its composites-intensive aircraft, adding to key milestones.
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Program will focus on sustainable, next-gen wing solutions, including in wing design and manufacturing and advancements in carbon fiber-reinforced composite materials.
Prepreg co-molding compound by IDI Composites International and A&P Technology enables new geometries and levels of strength and resiliency for automotive, mobility.
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.
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!
Dr. Ahmad Al-Sheyyab, manager of the Composites Technologies Department of REHAU Innovation Group, notes, “Our mission is to check every idea for relevance and make what sometimes seems impossible possible.”
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.
Anybrid has miniaturized the process to fit within a robot arm end effector, enabling, for example, pultrusions to be overmolded inline or molded structures to be functionalized within a robotic cell. Anybrid has recently completed a series of demonstrations to highlight new capabilities its technology can offer including:
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
As global industries and markets demand increased sustainability, novel automated systems such as Anybrid’s (Dresden, Germany) robotized injection molding (ROBIN) offer a means to functionalize composite components, eliminating bonding and facilitating lightweight assemblies.
In a second set of demonstrations, the teams used continuous glass fiber/PEI profiles produced by Xelis (Bermatingen, Germany) using its CCM process. Similar to omega-shaped stringers used in commercial aviation, Hitsert threaded inserts from Böllhoff were integrated via overmolding with glass fiber/PEI materials fom SABIC (Riyadh, Saudi Arabia). “These parts demonstrated our ability to overmold using high-temperature materials approved for aerospace,” notes Stegelmann.
Anybrid’s ROBIN demonstrates inline/offline functionalization of profiles, 3D-printed panels and bio-based materials for more efficient, sustainable composite parts.
Functionalized PEI profiles made using CCM. Anybrid worked with REHAU Innovation Group to demonstrate use of its ROBIN robotized injection molding system to overmold Böllhoff Hitsert metal inserts into Xelis glass fiber/PEI omega profiles made using its CCM process, aimed toward possible aerospace applications. Photo Credit for all images: Anybrid
Key Topics Covered: 1. Overview of Mexico1.1 Geography1.2 Demographics of Mexico1.3 Economic of Mexico1.4. Minimum Wage in Mexico, 2015-20241.5. Impact of COVID-19 on Mexico' Plastics Industry2. Development Environment of the Plastics Industry in Mexico2.1. History of the Plastics Industry in Mexico2.2. Categories of Plastics in Mexico2.3. Policies for the Plastics Industry in Mexico3. Supply and Demand of the Plastics Industry in Mexico3.1. Supply of the Plastics Industry in Mexico3.1.1. Production Capacity3.1.2. Production Volume3.2. Demand of the Plastics Industry in Mexico3.2.1. Demand Volume3.2.2. Market Size4. Import and Export of the Plastics Industry in Mexico4.1. Import of the Plastics Industry in Mexico4.1.1. Import Volume and Value of Plastics in Mexico4.1.2. Main Suppliers of Plastics Imports in Mexico4.2. Export of the Plastics Industry in Mexico4.2.1. Export Volume and Value of Plastics in Mexico4.2.2. Main Destinations of Plastics Exports in Mexico5. Market Competition of Mexico's Plastics Industry5.1. Barriers to Entry in Mexico's Plastics Industry5.1.1. Brand Barriers5.1.2. Quality Barriers5.1.3. Capital Barriers5.2. Competitive Structure of Mexico's Plastics Industry5.2.1. Bargaining Power of Plastics Suppliers5.2.2. Bargaining Power of Consumers5.2.3. Competitive Landscape of Mexico's Plastics Industry5.2.4. Potential Entrants in the Plastics Industry5.2.5. Substitutes for Plastics Products6. Analysis of Major Plastics Brands in Mexico6.1. Alpek6.1.1. History of Alpek6.1.2. Main Products of Alpek6.1.3. Operating Model of Alpek6.2. Braskem Idesa6.3. Amcor plc6.4. Mondi Group6.5. Winpak Ltd.6.6. AptarGroup Inc.7. Outlook for Mexico's Plastics Industry (2024-2033)7.1. Development Factors of Mexico's Plastics Industry7.1.1. Drivers and Opportunities of the Plastics Industry in Mexico7.1.2. Threats and Challenges facing the Plastics Industry in Mexico7.2. Market Supply Forecast for the Plastics Industry in Mexico7.3. Market Demand Forecast for the Plastics Industry in Mexico7.4. Import and Export Forecast for the Plastics Industry in Mexico
Although Anybrid works with a wide range of standard materials, the innovative nature of the technology makes it attractive for companies developing new materials and processes. One such partner is CQFD Composites (Mulhouse, France), a supplier of structural thermoplastic composite profiles. Founded in 2006, CQFD Composites has developed a reactive thermoplastic pultrusion system. This technology uses in-situ polymerization of low-viscosity caprolactam monomer to produce, in this case, PA6 pultruded profiles with high glass fiber content, up to 85% by weight.
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The composite tubes white paper explores some of the considerations for specifying composite tubes, such as mechanical properties, maintenance requirements and more.
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Stegelmann explains the steps involved: “First, we position the metal insert inside the small injection mold within the ROBIN machine [Fig. 2]. Next, the ROBIN system is aligned with the profile, and then the mold is closed and the fastener is overmolded. Because the mold is very small, ROBIN is able to reach even between the high walls on the back side of this profile and overmold fasteners with anti-twist resistance or integrated sealing, for example.”
In a separate trial, Anybrid was able to demonstrate the potential for ROBIN in combination with a new type of sustainable bio-based material. “We met Dongnam Realize [Daejeon, South Korea] when they won the JEC startup competition at last year’s composites show in Paris,” says Stegelmann. “Their CXP material uses a cellulose-based polymer made from waste wood products.” The Dongnam Realize website notes that cellulose cross-linked polymer (CXP) can be made from sawdust, wood chips, discarded vegetables and even invasive species like certain reeds and water hyacinth, for example.
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.
“The use of composite materials in structural applications creates specific challenges for joining,” explains Stegelmann. “ROBIN can be added to production lines to integrate inserts that enable attachments and facilitate assembly [Fig. 1]. Anybrid has demonstrated this in two projects with the Innovation Group of REHAU Industries [Rehau, Germany]. REHAU produces polymer-based solutions for construction, automotive and industrial applications including window profiles and components for car exteriors, bumpers and air duct systems. REHAU is also researching a variety of innovations using composites, including natural fiber and bio-based composites.”
In 2021, Al-Sheyyab and his team began an extensive study with Anybrid on thermoplastic extrusions, composite profiles and molded parts. By late 2022, they had successfully overmolded profiles offline but also integrated a ROBIN unit into a production line at the REHAU technical center, where profiles were overmolded in-situ.
“Due to the innovative composition of CQFD’s composite materials and the right process parameters, it is now possible to obtain excellent adhesion with the overmolded PA6 inserts even when using a highly fiber-filled composite,” says Frank Chauzu, founder and CEO at CQFD. “Supercore profiles are also available with compatibility for other material combinations such as PP. To reach that compatibility, the profiles go through a specific treatment developed by CQFD that promotes adhesion between the PA6 and PP materials.”
Explore the technologies, materials and strategies used by composites manufacturers working in the evolving space market.
He notes that ROBIN also saves costs. “Using the small injection molding robot makes it possible to dispense with large, expensive tools. The logistical effort is also reduced since profiles no longer have to be moved to injection molding machines. We have shown that costs can be reduced and productivity and flexibility increased in our extrusion lines.”
The Marservis PROeco is a mass transportation marine vessel using Bcomp natural fiber for interior parts in place of standard materials.
In these sessions, experts will discuss the emerging hydrogen economy and the opportunities for composites in this lucrative space.
The analysis shows that in 2023, Mexico produced 3.78 million vehicles, making it the sixth-largest automobile manufacturing nation and the fourth-largest parts producer globally. Nearly all major automotive OEMs have factories in Mexico. Injection molding companies, carbon fiber producers, and other plastic suppliers operating in Mexico can benefit from this manufacturing hub by reducing time to market and transportation costs while strengthening partnerships, all of which support the growth of Mexico's plastic industry.The global medical device industry's anticipated substantial growth also boosts the demand for plastic medical devices. According to the publisher, Mexico has long been a low-cost center for manufacturing and assembling medical devices. The need for shorter delivery times has led many medical device companies to relocate production to Mexico.
Continuous fiber-reinforced thermoplastic composite targets full circularity in aircraft interior applications, with FST, impact resistance and toughness features.
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Arris presents mechanical testing results of an Arris-designed natural fiber thermoplastic composite in comparison to similarly produced glass and carbon fiber-based materials.
To demonstrate the ability to functionalize 3D-printed parts, Anybrid worked with the Institute of Lightweight Engineering and Polymer Technology (ILK) at Technische Universität Dresden in Germany. “The use of large-scale/large-format additive manufacturing [LSAM/LFAM] is growing,” notes Stegelmann. “The technology has been proven to be quite capable and cost-effective, but the problem with these big machines is they can print with high deposition rates but not with high resolution, and thus, fine details are impossible. This is where we can help, because ROBIN can overmold detailed functional elements during the print process.”
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EU project will develop bio-based, repairable and recyclable vitrimer composites and advanced sensors for highly reliable, sustainable wind blades.
A report on the demand for hydrogen as an energy source and the role composites might play in the transport and storage of hydrogen.
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.
Computed tomography (CT) scan of overmolding on 3D-printed panels showing diffusion and interlocking of polymer systems.
In 2018, Teijin broke ground on a facility that is reportedly the largest capacity carbon fiber line currently in existence. The line has been fully functional for nearly two years and has plenty of room for expansion.
Anybrid overmolded panels made of the natural composite wood (cellulose fibers in lignin matrix) with cellulose cross-linked polymer (CXP) from JEC award winner Dongnam Realize.
Although the print bead is constant for each print, it could be 4-24 millimeters wide and 1-5 millimeters tall. That rough surface creates issues with achieving a good seal for the ROBIN mold and runout of the injection material during overmolding. “Thermoforming provides a smooth surface, and we also achieve a good connection between the overmolding and substrate materials,” says Stegelmann (Fig. 3).
The expertise of both teams was important in these developments. “The parameters from extrusion have to be brought together with those from injection molding,” says Sell. “It is important to match the speed of the production line to that of the part to be overmolded. For example, the cooling time of the overmolded element must be taken into account.”
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.
Stegelmann and Chauzu also emphasize that it is possible to use the process heat during reactive pultrusion instead of preheating the profile for overmolding, as is typically necessary. This would enable even better process and energy efficiency, they explain. “For example, a PA composite might be heated to 180 to 200°C,” says Stegelmann, “instead of allowing the profile to cool, we can overmold as the pultrusion exits the system to achieve a good connection, saving time and process steps. Again, overmolding is not new, we are just enabling it to become directly part of the process line, but with increased flexibility and lower cost.”
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.
Thermoplastics for Large Structures, experts explored the materials and processing technologies that are enabling the transition to large-part manufacturing.
Dublin, July 16, 2024 (GLOBE NEWSWIRE) -- The "Mexico Plastic Industry Research Report 2024-2033" report has been added to ResearchAndMarkets.com's offering.The demand for cleaning products, pharmaceuticals, food, and beverages has been a key driver of the plastic industry's sustained growth in Mexico, with the market size reaching approximately USD 28.7 billion in 2023. Since 2018, Mexico's plastic industry has shown continuous growth, driven primarily by the packaging sector, especially food and electrical appliance packaging. According to the publisher, the plastic packaging industry constitutes over 50% of Mexico's plastic industry market size, contributing more than 1% to the national GDP. This sector has demonstrated significant resilience against market disruptions.The increasing use of plastics in automobiles is another significant growth driver for Mexico's plastic industry. Efforts to reduce vehicle weight for better fuel efficiency heavily rely on plastic components. High-performance thermoset plastics help absorb impact, making cars safer and more durable. Additionally, electric vehicle manufacturers are exploring the use of plastic battery housings to offset battery weight and reduce fire risks. Consequently, the demand for plastic parts in automotive applications is growing.Mexico has a long history as a significant player in the automotive manufacturing industry. The United States-Mexico-Canada Agreement (USMCA), which took effect on July 1, 2020, stipulates that vehicles produced with at least 75% of components from the US, Mexico, or Canada can be sold tariff-free, up from the 62.5% required by the North American Free Trade Agreement (NAFTA). This agreement aims to further stimulate automotive production in North America.
Anybrid and ILK performed demonstrations using the 8 × 2 × 2-meter-high “Supertooler” LFAM developed and built in-house at ILK onto an eight-axis Kuka Robotics (Augsburg, Germany) system. Materials included bio-based polylactic acid (PLA) reinforced with cellulose fibers supplied by UPM Biocomposites’ (Helsinki, Finland) UPM Formi (Lahti, Finland) division. The printed structure was then overmolded using polypropylene (PP) with 30% glass fiber supplied by Mitsui Chemicals (Tokyo, Japan). “The black PP compound allowed us to see the material flow onto the 3D-printed PLA substructure,” says Stegelmann. “We quickly preheated the 3D-printed surface using an infrared heater and then closed the ROBIN mold onto the panel, thermoforming the part surface. This thermoforming is needed due to the large bead size of the printed 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.
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.
“We developed this robotized injection molding machine in 2019 to produce hybrid components,” says Michael Stegelmann, managing partner at Anybrid (see “Robotic injection molding for functionalize composites”). “Hybrid components” refers to functionalizing a structure with an injection molded polymer to create local attachment points, stiffening ribs, etc. This overmolding process has gained traction in composites, but typically uses a traditional injection molding machine.
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.
An overview of ASTM Standard Guide D8509, and its coupon-level mechanical testing of design properties for analyzing composite bolted joints.
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.
This collection features detail the current state of the industry and recent success stories across aerospace, automotive and rail applications.
Branding these materials as Supercore, CQFD claims other advantages, including a modulus of 50-62 gigapascals — roughly 1.5 times more stiffness than conventional glass fiber composite profiles — and a density of 2.0 grams/cubic centimeter. CQFD profiles made using unidirectional (UD) glass fibers (GF) offer a higher specific rigidity versus profiles made using aluminum (2.7 grams/cubic centimeter). Also, because these profiles are thermoplastic composite, they can be thermoformed, reshaped and overmolded.
Celebrating National Composites Week 2024, CW looks at how composites are being used to provide the next generation of energy.
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Fig. 4. Hybridizing reactive thermoplastic composite pultrusion. Anybrid demonstrated ROBIN’s ability to overmold onto high-fiber-content (up to 85% by weight) GF/PA6 panels (bottom) made by CQFD using its reactive thermoplastic pultrusion process (top). Photo Credit (top): CQFD
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.
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).
An on-demand mapping tool for anisotropic materials and polymer material fracture prediction model, i-Lupe, aims to help predict impact, crash behaviors.
“We see great potential to use Anybrid’s mobile injection molding in a variety of continuous process lines,” says Sell, “such as thermoplastic extrusion, pultrusion or CCM, for the production of composites parts for transport or industrial applications, for example. It enables monomaterial systems — products that consist of the same polymer matrix. Steps such as gluing are eliminated. This makes production faster and the products easier to repair or recycle.”
For automotive applications, demonstrations used Lanxess Bond-Laminates (Brilon, Germany) Tepex 102-RG600 PA6 with 47% glass fiber roving for compression molding. Resulting composite profiles were then overmolded using Lanxess’ (Cologne, Germany) PA6 flame-retardant Durethan BKV60 and BKV30 with 60% and 30% chopped glass fiber, respectively. For this application, ROBIN was used to integrate threaded fasteners from Böllhoff (Bielefeld, Germany) into a narrow omega-shaped profile (Fig. 1).
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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.
Fig. 2. Inserts aid assembly. A metal insert can be placed inside the mold (red circle, top) and then ROBIN is positioned over the profile, the mold is closed and the insert overmolded. Such functionalized profiles enable quick assemblies, such as this shell demonstrator using ULTEM PEI composite profiles with integrated aviation-certified Böllhoff inserts.
Collins Aerospace draws on global team, decades of experience to demonstrate large, curved AFP and welded structures for the next generation of aircraft.
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.
How the predictive tool “CZone” is applied to simulate the axial crushing response of composites, providing valuable insights into their use for motorsport applications.
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.
As explained on the REHAU Germany website, when Dr. Stephan Sell, research chemist in Al-Sheyyab’s team, first saw Anybrid’s ROBIN technology at the K trade fair in 2019, he could see many opportunities for it at REHAU. “They have succeeded in transforming the otherwise stationary injection molding machine into a mobile machine that can be moved freely in space,” says Sell. “This means that functional elements such as seals, metallic inserts, connecting elements or ribs can be retrofitted to existing molded parts, profiles, semi-finished products and metal hybrid composites.”
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.
“Mobile injection molding allows us to apply recurring elements as needed with a high degree of flexibility to profiles or large-scale components,” says Stegelmann. He points out a shell demonstrator (Fig. 2), “where we show that with overmolded omega profiles, you can achieve a very quick, simple construction to achieve light-weight, high-strength assemblies.” REHAU and Anybrid plan to continue development, looking at processes beyond extrusion and joining technologies for composite parts.
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This connection was investigated using computed tomography (CT). “We can clearly see diffusion between the two polymer systems, which creates a mechanical interlocking,” says Stegelmann. “There are still some challenges in optimizing the processing temperatures, but we see a real opportunity for in-situ functionalization of 3D-printed parts with local inserts, sealings, clips, etc. Our next step is to demonstrate this potential with a technical component from the marine industry. We can see a future where large-volume 3D printing facilities will be equipped with our mobile injection molding system as standard due to the possibilities it opens for their parts.”
With the acceleration of global industry relocation, Mexico, supported by the North American Free Trade Agreement, access to cheap labor, a well-established industrial chain, and manufacturing centers, is set to attract increasing foreign direct investment. In 2023, Mexico's FDI hit a record high of USD 36.058 billion, up 27% from the previous year, with 50% of the investment concentrated in manufacturing sectors, including transportation equipment, beverages, and metals.Mexico's packaging industry is striving to develop compostable materials and improve the infrastructure needed for higher recycling rates, receiving strong support from the government and related associations. According to the Mexico New Plastic Economy National Agreement, organizations commit to collecting, recycling, or manufacturing 80% of PET and 45% of packaging plastics by 2030.The publisher predicts that the ongoing population growth and the development of Mexico's manufacturing sector will continue to drive the growth of the plastic industry market. By 2033, the market size of Mexico's plastic industry is expected to reach USD 49.1 billion, with a CAGR of 5.5% from 2024 to 2033.Topics covered:
Knowing the fundamentals for reading drawings — including master ply tables, ply definition diagrams and more — lays a foundation for proper composite design evaluation.
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
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.
“Dongnam sent us some of their pelletized materials and we did overmolding tests using ROBIN,” says Stegelmann. “The materials processed really well and create a whole new possibility of generating functionalized biocomposites for furniture or consumer goods that eliminate the need for petroleum-based plastics. We see a lot of potential for using ROBIN with these cellulose polymers in the future.”
Prepreg co-molding compound by IDI Composites International and A&P Technology enables new geometries and levels of strength and resiliency for automotive, mobility.
Jetcam’s latest white paper explores the critical aspects of nesting in composites manufacturing, and strategies to balance material efficiency and kitting speed.
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).
Stegelmann notes the tests with CQFD produced a monomaterial system with excellent adhesion. Overmolding was also demonstrated using Mitsui Chemicals’ PP material. “I was surprised by the great adhesion quality of the first trials using PP,” says Stegelmann.
New robotic and digital technologies are enabling advanced in-house capabilities for small companies and innovative suppliers willing to embrace the move toward more affordable, sustainable composites.
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Prepreg co-molding compound by IDI Composites International and A&P Technology enables new geometries and levels of strength and resiliency for automotive, mobility.
This collection details the basics, challenges, and future of thermoplastic composites technology, with particular emphasis on their use for commercial aerospace primary structures.
Aerospace manufacturer joins forces with composite materials company to achieve sustainable manufacturing practices that overcome traditional composite layup tooling.
The opportunity for Anybrid’s ROBIN technology to produce a variety of more sustainable composite parts seems, if not limitless, then at least very broad. “The issue is convincing companies to move beyond the known and familiar,” says Stegelmann. “Overmolding has been well proven and is gaining use in composites. We are just making that process mobile and more flexible to provide really futuristic solutions that can generate value for manufacturers now.”
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.
Increasingly, prototype and production-ready smart devices featuring thermoplastic composite cases and other components provide lightweight, optimized sustainable alternatives to metal.
Fig. 3. Overmolding and 3D printing. Anybrid demonstrated ROBIN’s ability to overmold GF/PP features onto a cellulose fiber/PLA panel made by a large-format 3D printer.
Initial demonstration in furniture shows properties two to nine times higher than plywood, OOA molding for uniquely shaped components.
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.
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
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
GKN Aerospace has spent the last five years developing materials strategies and resin transfer molding (RTM) for an aircraft trailing edge wing spar for the Airbus Wing of Tomorrow program.
“We wanted to demonstrate a process chain where CQFD’s reactive pultrusion process could be combined with our robotized injection molding inline,” says Stegelmann. The first demonstration used CQFD’s in-house GF/PA6 profiles and a black-tinted PA compound with 30% glass fiber supplied by Lanxess for overmolding. The overmolded feature (Fig. 4) is a shape Anybrid created to demonstrate the complexity that is possible with ROBIN. It also provides a good basis to test for adhesion between the overmolding and the substrate.
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.
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