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.

At the show, the primary cylindrical cavitiy parts of the diagnostic product are injected in the first shot using a polycarbonate with black dye. After the indexing table rotates 180°, the cylinders are sealed with lenticular covers molded from transparent PC in the second shot. While this is occurring, the next set of black barrels are molded on the other side. The two molds, with 32 cavities each, come from German moldmaker Hack Formenbau and will deploy its Moldlife intelligent mold software with direct integration into the press’s controller.

Global beverage giant Coca-Cola is running behind in its 2030 targets for recycled content and collection, according to the company’s most recent environmental update.

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.

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

Attendees in the molding halls of K can count on exhibits that address two main themes: digitalization and sustainability. Digitalization in the form of smarter pieces of equipment communicating with each other and with plant personnel; and sustainability in the form of greater energy efficiency and the ability to process recycled and renewable resins.

In this instance, the total machine footprint is cut by more than 20%, with the combi M horizontal indexing table saving floor space where multiple-cavity molds are used. Engel notes that a comparable 32-cavity mold with a vertical rotary table would have needed an e-motion press with at least 280 tons of clamp force. Beyond saving valuable cleanroom space, the smaller machine consumes less energy.

The Recycling Partnership and GreenBlue this week released new data highlighting recycling program acceptance rates for 50 different material types across the country – and they vowed to publish updated versions twice per year from now on.

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

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.

An integral supplier in the effort to fast-track COVID-19 vaccine deployment, Retractable Technologies turned to Arburg and its PressurePilot technology to help deliver more than 500 million syringes during the pandemic.

“Management continues to strive for additional reductions in the cost to produce pallets due to anticipated savings from scheduled increases in the capacity for internally refining unprocessed recycled plastic,” the report notes.

Greystone announced last year plans to purchase a new shredder and pelletizing system to allow it to rely less on purchasing recycled plastic from outside reclaimers. That goal was to reduce the company’s feedstock costs and boost profitability.

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.

The February 2021 freeze in Texas shut down plastic production capacity, which drove prices higher for virgin and recycled resins, Kruger explained during the investors call. From February 2021 through August 2022, recycled resin costs rose from 15 cents per pound to 30 cents per pound, he said. The company was forced to raise its prices for pallets accordingly, which affected sales to customers, including Walmart and iGPS, he said.

Paradigm manufactured pallets in Jasper not through injection molding but through a hollow-profile extrusion process. The products include styles and sizes that Greystone doesn’t currently make through its injection molding machines.

In the interview, Kruger said the additional grinding and extrusion equipment, which is being installed in Bettendorf, has mostly been delivered. He estimated it will be up and running within 90 days.

Saying the cell displays maximum output from a minimum footprint in an energy efficient and cleanroom suitable manner, Engel is displaying an all-electric e-motion 160 injection molding machine that utilizes its combi M dual injection technology to mold 2K sample vessels for medical diagnostics at K 2022.

Automation is a must-have for molders of pipettes. Make sure your supplier provides assurances of throughput and output, manpower utilization, floor space consumption and payback period.

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

Specifically, for the nine months ending Feb. 28, the company’s sales totaled $44.6 million, down 16% from the same period the year before. But gross profit was $6.0 million, up 17%. That was because the cost of sales was lower, “primarily the result of declines in the cost of raw material coupled with increases in the average price per pallet sold.”

Engel extends its combi M dual-injection unit technology to a smaller tonnage machine with a horizontal indexing table for the first time at K 2022.

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.

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

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.

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

However, In the investors call, Kruger noted that Greystone is maintaining its higher pricing, providing a profit margin benefit.

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.

Several big recycling updates came out of the Golden State this weekend, including new policy, a lawsuit challenging ExxonMobil’s chemical recycling claims and an update about carpet recycling rates.

The cell will feature a number of Engel’s Inject 4.0 smart assistance programs, including the newly developed Parameter Limits feature as part of its iQ process observer. In medical and pharmaceutical molding, processors are required to validate a process and then show documentation that newly molded parts were produced under those validated process conditions. Engel notes that not only do its smart assistance systems optimize individual molding steps, but they also keep track of the entire process, analyzing several hundred parameters simultaneously, displaying any deviations that impact quality. Engel says that it considers its iQ process observer to be one of the first applications of artificial intelligence in injection molding and notes that even validated processes can be dynamically controlled—making real-time changes to the process without moving beyond critical, validated setpoints. Engel says key to such dynamic yet validated control is the definition of process windows instead of setting concrete values for parameters to be retroactively adjusted.

Learn here how to take advantage of new lightweighting and recycle utilization opportunities in consumer packaging, thanks to a collaboration of leaders in microcellular foaming and multilayer head design.

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.

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

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.

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

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.

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

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.

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.

Featuring transparent and black polycarbonate, Engel will mold this medical diagnostic part at K 2022.  Photo Credit: Engel

“This acquisition will provide Greystone with access to world class manufacturing support, a deeply researched and developed product line, an experienced and robust nationwide sales network and highly respected leadership,” Warren Kruger, Greystone’s CEO, stated in the release. “We are very excited to be able to add plastic extrusion capability to the Greystone family of pallets and are looking forward to a very bright future for the product line.”

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

Generic selectors Exact matches only Search in title Search in content Post Type Selectors

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.

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.

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.

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

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.

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).

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.

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

New smart assistant and part of the iQ suite of technologies automatically determines the optimum holding-pressure time in injection molding.

Using a standardized design, Engel also built a compact automation cell around the press. At the show, two robots are work in tandem to manufacture the diagnostics products, with an Engel viper 20 linear robot removing and depositing the 2K parts in trays. Next, an Engel e‑pic pick-and-place robot covers filled trays with an intermediate layer so they can be stacked in boxes and discharged via an integrated tray server.

The company’s recycled feedstock includes hundreds of thousands of damaged plastic pallets a year, as well as post-industrial plastics and clean post-consumer flakes purchased from other reclaimers.

In a release, the company noted that where it had previously only offered the combi M design for larger molding machines, it would presenting the multimaterial molding platform on an injection machine with just 160 tons of clamp force and a horizontal indexing table for the first time.

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.

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.

Executives declined to disclose the purchase price, although they said it was financed entirely through a bank loan with the company’s existing lender.

A major processor and end user of recycled PE film has rolled out a user-friendly guide showing film drop-off locations nationwide, seeking to bolster its feedstock source through consumer education.

In other recent Greystone news, the publicly traded company on April 14 released its quarterly financial report for the quarter ended Feb. 28, 2023. The document noted that lower recovered plastic prices last year helped boost profitability, even as sales revenues slowed.

During an April 17 conference call with investors, Kruger explained that Paradigm spent $3 million-plus to install its automated line at the end of 2019 to produce pallets for Toyota, but the outbreak of COVID-19 early in 2020 affected the company and it “could never get back on its feet.”

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’ve had a lot of requests for large pallets, custom-made pallets. We really weren’t in that world. And this allows us to do some things,” Kruger told Plastics Recycling Update in an interview.

During the conference call, Kruger explained that Greystone competes with pipe manufacturers, a large market, when it comes to buying recovered PE. “We have always been a bottom-feeder in terms of resin. We like to buy material and then clean it up ourselves, grind it, granulate it and BB it ourselves.”

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.

At K 2022, Engel will extend its 2K combi M technology to a smaller tonnage—160—press for the first time for a multicomponent medical part molded from a small footprint.  Photo Credit: Engel

The Tulsa, Okla.-headquartered manufacturer announced in an April 24 press release that it purchased the assets of Paradigm Plastic Pallets in Jasper, Ind. The assets include extrusion lines and pallet manufacturing equipment, including material-handling robots.

Greystone Logistics, which recycles tens of millions of pounds of recovered polyethylene a year into pallets, has acquired a pallet production operation in Indiana.

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

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.

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.

In the interview, Kruger confirmed Greystone will produce 100% recycled plastic pallets in Jasper. Ron Schelhaas, plant manager for Greystone, confirmed the company has access to enough recycled plastic supply to make recycled plastic pallets at the new Jasper location.

With its manufacturing plant in Bettendorf, Iowa, Greystone recycles roughly 50 million pounds of polyethylene each year into 100% recycled plastic pallets, which are used by distributors and retailers, including Walmart, Molson Coors, J.R. Simplot, Diageo and others, to store and move their products. Another major customer is pallet leasing company iGPS.

The combi M’s indexing table divides the machine’s mold closing area in the center allowing two molds to operate in parallel. With this design, the combi M technology can perform two-component molding or double the output from identical molds. Equipped with two injection units as standard, combi M’s feature one injection unit on the stationary platen, with the auxiliary unit on the moving platen.

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

In less than a decade in injection molding, US Merchants has acquired hundreds of machines spread across facilities in California, Texas, Virginia and Arizona, with even more growth coming.

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

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

Paradigm’s investors had directed Paradigm to liquidate the equipment, which Greystone was able to buy at a discount, he said. Uline has asked Greystone to produce the oddball-sized pallets that could be manufactured in Jasper, he said.

Greystone is also installing two new injection molding machines at an unnamed partner’s plant in Palmyra, Mo. Each will produce up to 200,000 pallets per year.

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.

The Stewardship Agencies of British Columbia worked together to divert a record 425 million kilograms of end-of-life products from landfills in 2023, and leaders pointed to factors including the efficiency and education that collaboration brings.

Because the market requires sustainability—and important component of which is the circular economy—and sustainability requires digitization, all three will be major themes at injection molding booths at K 2022.

The release notes that Paradigm Pallets have been approved for use by Toyota, Honda, Berry Global, Sonoco and other major companies.

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

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

To that end, Engel says it developed the new Parameter Limits feature in order to keep all preset values constant with a defined process window. With the help of the new software, a process window can be defined for up to 150 individually selectable process parameters using the machine’s CC300 controller. This allows tolerance limits to be directly available on the press when production starts and ensures they are reliably met.

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.

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.