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.

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

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.

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.

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.

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.

Verstraete IML plans to “significantly expand” its market presence in North America. Prior to the sale, Verstraete was planning an additional production site in Clarksville, TN, belonging to a sister company of Constantia Flexibles. “However, as soon as the sale of Constantia Labels was announced, we put these plans on hold,” commented Verstraete.

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).

Following the acquisition by Multi-Color, Verstraete conducted a joint study and moved its expansion plans to a building belonging to Multi-Color in Batavia, near Cincinnati.

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.

Attendees will benefit from a program focused on practical applications of 3D technologies related to plastics processing. This event will conclude with a 3D Printing Industry Reception sponsored by Additive Manufacturing Media.

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

3D printed nests for CMM inspection can be created using the part’s existing CAD model, similar to the process for designing a mold.

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.

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.

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.

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

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

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

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

At NPE 2024: The Plastics Show, 3D printing and additive manufacturing (AM) suppliers are highlighted in the Advanced Manufacturing Zone, while AM users will take to the stage for Wednesday’s 3D Printing Workshop. But keep an eye out for promising developments and applications across the show floor, including:

Cobots, pick-and-place robots and other automation can make plastics processing more productive, but in most cases these additions require specialized end-of-arm tooling (EOAT) and other fixturing. 3D printing can be applied to produce vacuum grippers and other specialized end effectors for handling parts. These devices can integrate vacuum lines, wire harnesses and other features to simplify assembly, and tend to be lighter weight than conventional options.

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

“We believe there is a promising future for Verstraete IML with our new partner MCC,” said Verstraete. “Multi-Color Corp. is entirely focused on labels and, therefore, fits our core activity perfectly. Furthermore, MCC has 70 operational sites worldwide. That gives us opportunities to increase our global presence. In addition, at Verstraete IML our strength lies in injection molding and thermoforming IML, while MCC is big in blowmolding IML. By combining our technological know-how we are able to create new opportunities. Last but not least, MCC is a U.S.-based group and America remains an important growth market for IML.”

Until she retired in September 2021, Clare Goldsberry reported on the plastics industry for more than 30 years. In addition to the 10,000+ articles she has written, by her own estimation, she is the author of several books, including The Business of Injection Molding: How to succeed as a custom molder and Purchasing Injection Molds: A buyers guide. Goldsberry is a member of the Plastics Pioneers Association. She reflected on her long career in "Time to Say Good-Bye."

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.

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.

3D printing makes it possible to support custom geometry and tweaks to a product design like a forearm cast, so that each part can be tailored to the user.

These smart ski goggles were developed with a 3D printed electronics enclosure. Originally meant as a prototype, the 3D printed assembly has since been used in sale units as well.

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.

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

Lead time delays for molded parts often originate from difficulties with sourcing tooling. 3D printing makes it possible to accelerate mold development and simplify design changes down the line. If a new design is needed, 3D printing offers a faster route to a new tool and even the chance to repair or modify an existing one. While metal 3D printing methods, such as laser powder bed fusion, have historically been the most common techniques applied to mold tooling, there are new innovations to explore in terms of more accessible metal printing methods and short-run molds made from other materials such as polymer composites.

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

Plastics processors are finding applications for 3D printing around the plant and across the supply chain. Here are 8 examples to look for at NPE2024.

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.

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

This air diverter for a youth motorbike was designed for injection molding, but bikes produced before the mold tooling was ready used 3D printed parts like this.

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

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.

It has been a year of change and forward motion for Verstraete IML, a global supplier of in-mold labels headquartered in Maldegem, Belgium. According to company owner Koen Verstraete, in 2017 the company “saw growth” and continued to “invest significantly” in its Belgian production sites in order to increase capacity and reduce lead times for the company’s global customers. Meanwhile, at the end of October, parent company Constantia Flexibles announced the sale of its labels division, which includes Verstraete IML, to Multi-Color Corp. (MCC; Batavia, OH).

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.

The need for tooling adds automatic lead time to producing a new molded part, but 3D printing can enable a manufacturer to jump straight into production while waiting for that tooling. This means that new products can be launched into the marketplace sooner, and brand owners can get feedback before committing to the expense of a mold. The bridge need not start at the beginning of a product’s life span, either — many companies are now turning to 3D printing to bridge gaps due to supply chain disruptions as well.

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

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

3D printing still plays a valuable role for rapid prototyping, as it is often the fastest way to get a look-and-feel prototype or iterate design ideas. However, the technology has advanced to the point that, with the right material and printer, a prototype can often be used just like a production part. Brackets, electronics enclosures, ducts, components of medical devices and more have made this leap.

These phone case components are 3D printed in a machine that can produce several hundred of these parts per day; scaling production to higher quantities means simply adding additional machines.

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.

3D printing is a viable production choice for a variety of products, particularly where printing enables geometric complexity or other advantages. While 3D printing is capable of continuous production of tens of thousands of pieces, it is equally applicable to smaller batches of parts needed less frequently — with no minimum order quantity. Production use cases for this technology include brackets, phone cases, valves, medical implants, packaging solutions and much, much more.

The clear model in the center shows the conformal cooling lines inside the metal 3D printed mold on the right, used to produce the plastic part on the left.

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.

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

The digital nature of 3D printing makes it possible to easily adjust a base product design via software to suit the specific customer or application. The technology can be applied to produce everything from custom medical devices such as splints and hearing aids to consumer products like shoe insoles and sporting equipment tailored to the buyer.

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

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.

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.

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

Once relegated to rapid prototyping, 3D printing technology has now advanced far beyond the design studio. Machines have improved and material options have widened. Today molders, moldmakers and OEMs alike are turning to this layer-by-layer production technology to save time, serve new markets and even fill supply chain gaps.

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.

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.

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

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

With advocacy, communication and sustainability as three main pillars, Seaholm leads a trade association to NPE that ‘is more active today than we have ever been.’

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.

Uniloy is revising its machinery lines across the board and strengthening after-sales services in tooling maintenance, spare parts and tech service.

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

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

Wednesday, May 8  |  1:00 – 5:00 PM Orange County Convention Center The 3D Printing Workshop at NPE2024: The Plastics Show, is an immersive, half-day workshop focused on the emerging possibilities for part production via 3D printing and additive manufacturing.

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.

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

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.

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.

Affordable desktop 3D printers make it possible to create affordable items for plant use such as inspection fixtures, assembly tools and check gages. CMM nests, for example, can be developed using mold design tools to generate the inverse of the part and arrive at a 3D-printable fixture design. As an added bonus, once fixtures have been developed for 3D printing, they can be saved as digital files. Should one be damaged or go missing, it can be quickly replaced by simply printing another.

Verstraete added, “We plan to be operational in the second quarter of 2018 rather than at the end of 2017, as originally planned. We are already looking forward to informing our clients in North and South America in detail about our U.S. production site during NPE in May 2018.”

Dieter Maes, Business Development and Marketing Manager for Verstraete IML, commented: “The location suits our clients better and Cincinnati is a large metropolis. In this way, we hope to attract the right staff more easily. The only disadvantage is that this means a delay to the opening of the new production site in North America by a few months.”

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

Baystar's Borstar technology is helping customers deliver better, more reliable production methods to greenhouse agriculture.

Files for 3D printing are more easily stored than physical parts, leading major OEMs, military branches and government agencies to adopt the technology as a way of sourcing spare parts and items needed for system maintenance. Digital inventory parts like clamps, clips and brackets can be 3D printed as needed, saving the hassle and expense of storing extras or keeping track of tooling. Even better, digital inventory can also be distributed. By working with manufacturing partners or placing printers at different facilities, organizations can produce these parts near where they will be used.