2024 - in mold injection

Muroplás is always attuned to the needs of its customers and continues to invest in the necessary resources to produce complex molds and optimize production, says Baptista, and that is the simple secret of its ongoing success. "R&D is an obsession at Muroplás," says Baptista. "We exist for our customers, and we are proud to have forged a relationship based on quality."

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

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.

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.

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.

Founded in 1989, Muroplás initially produced precision parts for the automotive industry. Shortly after setting up shop, however, "domestic companies that needed components for infusion systems challenged us to produce parts," says Dinis Baptista, International Sales/Information Systems. The company never looked back, and has been a national pioneer in plastic injection molding for medical device OEMs since the 1990s. Medical technology applications now represent 90% of the company's business, and it has cemented its reputation by investing in R&D and new technologies, and embracing change.

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

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.

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.

Portugal has a storied moldmaking tradition that dates back to the beginning of the 20th century, when companies in the town of Marinha Grande, about 95 miles north of Lisbon, started manufacturing molds for glassware rather than importing them. After World War II, plastic injection molds gained a foothold and, with the inevitable ups and downs, that has continued ever since. Automotive OEMs have been reliable customers; medical device manufacturers, not so much. Muroplás, located in Muro-Trofa, about 130 miles north of Marinha Grande, is the exception that proves the rule.

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 a release, Jim Moran, business development manager at Engel North America, laid out the logistical challenges of transporting the machines from Austria to Kentucky. Actually, since each press was fully assembled and tested prior to shipping and then disassembled to be delivered to the U.S., the company was technically shipping components with 29 truckloads of parts eventually arriving in Kentucky from Austria, including the platens which were transported to and from St. Valentin via barge on the Danube River.

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.

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

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

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.

Editor in chief of PlasticsToday since 2015, Norbert Sparrow has more than 30 years of editorial experience in business-to-business media. He studied journalism at the Centre Universitaire d'Etudes du Journalisme in Strasbourg, France, where he earned a master's degree.

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.

Today, more than ever, granulation is an important step in the total production process. Our expert explains a few of the many common traps to avoid when thinking about granulators

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

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

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.

Two mammoth 8000-ton presses built at its St. Valentin plant in Austria have been delivered to Infiltrator Water Technologies in Winchester, Ky.

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

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.

Contrary to common belief, the major reason suppliers of injection molding services incorporate moldmaking and mold repair into their portfolio typically is not a matter of economics but delivery time, according to Delcam. Time and reputation is lost when a company has to wait for a mold to be repaired or parts shipment is delayed because molds have not been delivered within the planned timeframe. Being able to implement small changes or improvements to the mold on site also improves customer service, and intellectual property ceases to be an issue when molds are built in house, says the company.

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

Determining the source of streaking or contamination in your molded parts is a critical step in perfecting your purging procedures ultimately saving you time and money.

An Engel spokesperson told Plastics Technology that ADS and Infiltrator wanted to keep most of the key details around the machine close to the vest, but Engel says going forward it will be manufacturing even larger machines, including the possibility of presses with clamp forces exceeding 12,000 tons and shot weights of a few hundred kilograms. For these machines, maximum platen size would 13 by 10 ft, with the ability to run molds weighing up to 444,000 lb and offer material throughput of 4400 lb/hr.

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

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.

Portugal has a storied moldmaking tradition that dates back to the beginning of the 20th century, when companies in the town of Marinha Grande, about 95 miles north of Lisbon, started manufacturing molds for glassware rather than importing them. After World War II, plastic injection molds gained a foothold and, with the inevitable ups and downs, that has continued ever since. Automotive OEMs have been reliable customers; medical device manufacturers, not so much. Muroplás, located in Muro-Trofa, about 130 miles north of Marinha Grande, is the exception that proves the rule.

ADS, which places a high level of corporate emphasis on sustainability, said it has made significant investments in new equipment in recent years to help it more efficiently create its products, which are used to move water and now include high levels of recycled plastic. For Engel, which was recently been granted an EcoVadis gold rating, sustainability is also a top priority.

Austrian injection molding machine and automation supplier Engel (Schwertberg) has delivered the two largest-ever injection molding it has built to the U.S., shipping a pair of 8000-ton duo combi machines to Advanced Drainage Systems‘ (ADS) subsidiary Infiltrator Water Technologies (IWT) in Winchester, Ky.

The company operates Class 7 cleanrooms on site for the production of infusion, transfusion, and hemodialysis kits. It runs Krauss Maffei and Negri Bossi molding systems in its 4500-sq-m production space. Muroplás also has developed an IT system to help maximize the production of precision parts for medical applications. One investment that has contributed to its success is the purchase early on of PowerMILL CAM software from Delcam plc (Birmingham, UK), which it has used to develop its own range of medical devices. Muroplás carries on a tradition, in fact: Back in 1983, a Portuguese company was the first European moldmaker to install CAD/CAM technology, according to industry association Cefamol.

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.

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.

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

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

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.

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 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.

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.

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.

Infiltrator Water Technologies will use the machine’s 270-lb combined shot weight to injection mold water management products. Photo Credit: Engel

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).

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.

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.

Special transportation was required for many parts of this huge machine. Pictured is the arrival of the 257,941 lb stationary platen at the Infiltrator facility in Winchester, Ky. Photo Credit: Engel

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

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

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.

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.

Modifications to the common core pin can be a simple solution, but don’t expect all resins to behave the same. Gas assist is also worth a try.

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

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

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

Improvements in nozzle design in recent years overcome some of the limitations of previous filter, mixing, and shut-off nozzles.

"We believe that combining the conception and manufacture of molds with injection molding of precision plastic parts offers our customers unique benefits," Dinis Baptista, International Sales/Information Systems, told PlasticsToday. "The use of high-speed machining technology and a dedication to improving the form, function, and manufacturability of molds has allowed us to provide medical device manufacturers with the best of both worlds: accuracy and precision at less cost," adds Baptista.

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

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.

Engel notes that dozens of individuals worked thousands of hours with a perfect safety record to complete the project. Engel received the purchase order in November 2020, with the handover of the first machine completed in February 2022. In Februray 2023, the second machine, a replica of the first, was delivered.

An improved line of large two-platen injection presses offers new sizes plus greater speed, educed maintenance, more operator-friendly design, and added flexibility for a range of molding requirements.

The Engel duo 130000/130000H/8200 combi machines each feature two 85,000 cm³ (approx. 2900 oz.) injection units capable of a combined total shot weight of 270 lbs (122 kg). In terms of footprint, the machines measure 96 feet (29.3 meters) long and 37 feet (6.4 meters) wide. Big no doubt, but in relation to their shot size and clamp force, Engel points out that these behemoths actually have a relatively small footprint made possible by the duo’s two-platen design.

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 enormous size of these machines required new manufacturing facilities to house them. Infiltrator completed a 59,000-ft2 building expansion over the same time as the parts were delivered. Over 2 months, the machine was assembled while the building and all the necessary auxiliary equipment and utilities were installed, including a 150-ton overhead crane intended to move molds in and out of the machine but used to help assemble the new press in the interim.

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

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.

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.

Unlike many molding companies in Portugal, which historically have tended to specialize in specific activities—tooling design, polishing, the fabrication of precision molds, and so forth—Muroplás chose to invest in its own machining department and build molds as well as provide injection molding services.