injection molding inserts - injection molding manufacturers

The new resin is formulated to deliver vivid, molded-in colors, such as piano black, and a high-gloss surface finish. SABIC conducted a comparison of this new product and competitive materials: a toughened PMMA grade and a blend of PMMA and ASA. The results showed that LNP SLX1271SR resin provides better mechanical performance as well as improved gloss, color depth and heat resistance (~ 120 C/248 F) compared to acrylic-based resins like PMMA or PMMA/ASA (heat resistance ~80 C/176 F). In addition to automotive exterior parts such as spoilers, grilles and mirror housings, it is well suited for computer electronics housings and outdoor infrastructure components like solar panels.

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

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.

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.

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

Paint-free LNP Elcres SLX1271SR resin offers a new solution for reducing VOC emissions in automotive exterior components, while delivering excellent aesthetics comparable to those of incumbent solutions such as painted PC and painted PC/ABS resins. For instance, in terms of scratch resistance and gloss retention, this new product showed similar performance to painted polymer substrates in the wet scrub (car wash) test. Further, the SABIC material can maintain its desirable aesthetics better than other paint-free thermoplastics – for up to 10 years or more. One reason is that the resin forms a self-protecting layer that absorbs UV light on a continuous basis to help retain color and gloss.

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.

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

Ursula Nollenberger, Product Line Director for LSR Components at Trelleborg Sealing Solutions, says: "Our first application of this revolutionary technology is for a leading automotive tier-one supplier. The company was looking for a solution to visually differentiate geometrically identical parts that Trelleborg produces off a single tool for various vehicle platforms, without impacting the overall aesthetics of the finished product. This new process offered an ideal solution that was both practical and cost-effective."

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.

"Expertise in tool design is fundamental to our core competences within Trelleborg Sealing Solutions," emphasizes Jarno. "Developing the two-color process required additional considerations during the design and construction of the tool to make sure the flow of the clear and the colored material portions must be kept strictly separated.

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.

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.

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.

The two-color injection molding process has been simplified through a development at Trelleborg Sealing Solutions (Stuttgart, Germany) that employs a single shot and a single tool to manufacture partially colored liquid silicone rubber (LSR) components. Utilizing an innovative and proprietary tool construction, the process has the capability to add color pigment to part of the transparent silicone material stream just prior to its injection into the tool cavity.

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.

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

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.

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.

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.

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.

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

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.

"This novel technology can be applied to any size and number of cavities per tool. Depending on part geometry and size as well as production capacity needed, we construct tools anywhere between 1 and 128 cavities with possibilities even beyond," adds Nollenberger.

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.

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

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).

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

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 two-color injection molding process has been simplified through a development at Trelleborg Sealing Solutions (Stuttgart, Germany) that employs a single shot and a single tool to manufacture partially colored liquid silicone rubber (LSR) components. Utilizing an innovative and proprietary tool construction, the process has the capability to add color pigment to part of the transparent silicone material stream just prior to its injection into the tool cavity.

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 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.

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

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.

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.

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

Said to be the first of its kind, this AI assistant will enhance access to ICIS’ intelligence and insights for the energy and chemical markets.

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.

Jarno Burkhardt, General Manager of the Trelleborg Sealing Solutions European center of excellence for LSR component solutions in Stein am Rhein, Switzerland, comments: "The advantage of the two-colored LSR components to our customer, as well as to the OEM they supply, is that it gives, without adding significant extra cost, product traceability. The beauty of the novel tool design is that it will allow an unlimited number of color combinations from a single machine, in a single tool and in one single shot."

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

The process involves the two components of LSR raw material being mixed in a ratio of 1:1. On the way into the injection tool, this homogenous mass is then divided. Color is added via an additional mixing unit to one part of the volume stream and injected into the tool cavity via a proprietary valve design.  Simultaneously, the colorless material is being injected via a second stream.

Is a two-year-old hygroscopic resin kept in its original packaging still useful? Let’s try to answer that question and clear up some misconceptions.

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

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.

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.

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.

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

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

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.

The newest addition to a portfolio of weatherable PC copolymer compounds from SABIC boasts enhanced scratch and mar resistance and a high-gloss surface. LNP Elcres SLX1271SR resin is said to offer a new molded-in color solution for exterior automotive components. The material is also said to deliver exceptional weatherability, continuous UV stability and good mechanical performance. According to SABIC, adopting this new solution enables customers to leverage the environmental and potential system cost advantages of paint elimination while maintaining the attractive appearance of exterior parts over time.

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.

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.

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.

Oak Ridge National Laboratory's Sustainable Manufacturing Technologies Group helps industrial partners tackle the sustainability challenges presented by fiber-reinforced composite materials.

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

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