A 360-degree look at resin conveying systems: types, operation, economics, design, installation, components and controls.
This Knowledge Center provides an overview of resin moisture and the drying process, including information on the best drying practices for your manufacturing facility. Injection Manufacturing
Combat the skilled labor shortage using this comprehensive resource to train your own plastics processing experts.
Deep dive into the basics of blending versus dosing, controls, maintenance, process integration and more.
This Knowledge Center provides an overview of the considerations needed to understand the purchase, operation, and maintenance of a process cooling system.
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.
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.
While the major correction in PP prices was finally underway, generally stable pricing was anticipated for the other four commodity resins.
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.
First quarter was ending up with upward pricing, primarily due to higher feedstock costs and not supply/demand fundamentals.
Despite earlier anticipated rollover in prices for most of the volume commodity resins, prices were generally on the way up for all going into the third month of first quarter.
While price initiatives for PE and PVC were underway, resin prices had rollover potential for first two months of 2024, perhaps with the exception of PET.
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.
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.
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.
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.
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.
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.
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.
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.
Thousands of people visit our Supplier Guide every day to source equipment and materials. Get in front of them with a free company profile.
NPE2024: Lowering barriers to additive manufacturing adoption in toolmaking.
Allegheny Performance Plastics turned to 1factory's cloud-based manufacturing quality control software for streamlined, paperless quality systems.
To design the best mixers for single screws, you must completely understand how polymer moves through a mixer channel or groove.
NPE2024: Focus is on additives for plastics including PVC and WPC industries.
At NPE2024, Novatec moves to rewrite the rules for material conveying with patent-pending smart-pump technology.
While the major correction in PP prices was finally underway, generally stable pricing was anticipated for the other four commodity resins.
With no minimum order and an impeccable record of on-time delivery, Precision Color Compounds is becoming a force in the color masterbatch business.
Thermosets were the prevalent material in the early history of plastics, but were soon overtaken by thermoplastics in injection molding applications.
After a six-year hiatus, this year’s show was a resounding success, with meaningful technologies on display that will help processors run their businesses more efficiently.
Key factors for the progress are innovative materials, advanced automation and precision engineering.
Topping five other entries in voting by fellow molders, the Ultradent team talks about their Hot Shots sweep.
Serendipitous Learning Opportunities at PTXPO Underscore the Value of Being Present.
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.
Ultradent's entry of its Umbrella cheek retractor took home the awards for Technical Sophistication and Achievement in Economics and Efficiency at PTXPO.
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.
Shibaura discusses the upcoming Plastics Technology Expo (PTXPO) March 28-30
Line features a single touchscreen for easy setup and operation.
Oerlikon HRSflow’s T-Flow HRS control has launched with three models that are configurable to multiples of six zones.
NPE2024: Dukane’s new Ultrasonic Thin Wall welding system is well suited for welding applications of PP to PP TD25 painted parts.
Series offers higher output, lower melt temperatures and energy savings.
Noting that geopolitical changes require new corporate strategies, European plastics and rubber machinery trade groups announced that incoming orders fell 22% in 2023.
System tracks, controls and saves everything from material recipes to process parameters, operator activity from logging on to start, to emergency stops and more.
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.
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.
Multiple speakers at Molding 2023 will address the ways simulation can impact material substitution decisions, process profitability and simplification of mold design.
When, how, what and why to automate — leading robotics suppliers and forward-thinking moldmakers will share their insights on automating manufacturing at collocated event.
As self-imposed and government-issued sustainability mandates approach, injection molders reimagine their operations.
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.
Get your clicking finger in shape and sign up for all that we have in store for you in 2023.
Molding 2023 to take place Aug. 29-30 in Minnesota; Extrusion 2023 slated for Oct. 10-12 in Indiana.
Join this webinar to learn about Conair's patented Conveying with Optimizer system, which utilizes artificial intelligence (AI) to overcome resin conveying issues automatically. Conveying with Optimizer uses valves, remote sensors and AI to eliminate conveying challenges that operators face daily throughout the plant. With this new fully-retrofittable solution, interruptions like clogged filters, air leaks, changes in density or distance, moisture changes, and operators making manual adjustments can all be eliminated with Conair's Conveying with Optimizer. Agenda: What exactly is Conveying with Optimizer? What are the benefits of using Conveying with Optimizer? What problems does Conveying with Optimizer overcome? How to upgrade your system
Cooling time is typically the longest step of the molding process. How can you make it more productive? Learn how cooling time can be turned into production time by running two molding processes simultaneously on a single molding machine. For longer cycles, this can mean twice the productivity. In this webinar, you'll learn more about the Shuttle Mold System and how to calculate its potential productivity impacts for your application. Agenda: Learn how the Shuttle Mold System can deliver value to your business See the recent technical updates made to the system Calculate the potential impact on productivity
Discover possible applications in large format printing including layup tools, transport modules, film fixation devices, design components and enclosures. These are used in various industries such as automotive, aerospace, architecture and many others. Agenda: Possible applications in large format printing: layup tools, transport modules, film fixing devices, design components and enclosures. Process reliability and component quality in component production Pros and cons of the technology Sneak peek into current development projects—What will the large format printing of tomorrow look like?
In this webinar, Cold Jet will discuss some of the ways processors use dry ice such as in-machine mold cleaning at operating temperatures, de-flashing or de-burring parts, improving OEE scores, extending mold life, cleaning parts before painting, post-processing 3D printed parts, lowering GHG emissions, and monitoring and reporting the process. Agenda: Cold Jet Overview & Dry Ice 101 Understanding the Process and Fine-Tuning Techniques Case Studies: Applications in Plastics Monitoring the Process Exploring the Importance of Dry Ice Cleaning in an ESG Era
Finding it hard to get technical talent? Experiencing the pain of a knowledgeable, long-term employee's retirement? Learn how plastics processors are training generative AIs on their operations and unlocking the value from their tribal knowledge. Plastics processors are training generative AI models on their operations — from machine manuals to tools, polymers, procedures, maintenance records and engineering projects. Applying generative AI in the right ways can lower plastics processors' costs, improve overall equipment effectiveness (OEE) and upskill teams. In this webinar, you'll learn how to deploy AI technical assistants to your teams, what works and what doesn't, and how to use AI to build an organization that never loses tribal knowledge and fosters inter-team collaboration. Agenda: What is generative AI and how can its cognitive abilities be applied to plastics? Case study: how an injection molder trained a large language model on manuals and maintenance records to reduce downtime Case study: using generative AI in engineering teams to improve product development Live demonstration of a generative AI deep-trained on plastics knowledge Looking to the future: five predictions for an AI-augmented workforce in plastics
Turnaround time can be as low as 24 hours, although two or three days might be more typical. Rapid prototyping like this is especially useful to quickly identify critical end-use part geometries that will work in the molding process. Key components include material choice, 3D printing technology selected, use of adaptable mold bases for the mold inserts and implementation of appropriate injection molding process conditions. This presentation will review work conducted toward the assessment of a high-stiffness, high-temperature-resistant ceramic modified urethane acrylate for injection molding inserts. Agenda: Guide for 3D-printed injection mold inserts Optimization of digital light processing (DLP) printing Compatibility with various thermoplastics Real-world application success stories
Debuting in 2010, the Parts Cleaning Conference is the leading and most trusted manufacturing and industrial parts cleaning forum focused solely on delivering quality technical information in the specialized field of machined parts cleansing. Providing guidance and training to understand the recognized sets of standards for industrial cleaning, every year the Conference showcases industry experts who present educational sessions on the latest and most pressing topics affecting manufacturing facilities today. Discover all that the 2022 Parts Cleaning Conference has to offer!
Presented by Additive Manufacturing Media, Plastics Technology and MoldMaking Technology, the 3D Printing Workshop at IMTS 2024 is a chance for job shops to learn the emerging possibilities for part production via 3D printing and additive manufacturing. First introduced at IMTS 2014, this workshop has helped hundreds of manufacturing professionals expand their additive capabilities.
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).
NPE2024: Lowering barriers to additive manufacturing adoption in toolmaking.
At NPE 2024, attendees are getting a look at what advances in additive manufacturing (AM) can do for plastics processors. Products and services are intended to lower the bar to entry by addressing some of the common causes for trepidation in would-be adopters of additive technologies, casting them more as temporary pains than endemic shortcomings.
The promises of moving beyond traditional methods of making injection mold tooling have been well established. AM technologies can remove design constraints, opening up design geometries that would be difficult or impossible to create by other means. These include conformal cooling channels that can reduce cycle time and enable better heat management to reduce warpage.
Historically, barriers have limited the scope of the impact of advances in additive technologies in toolmaking. The cost of equipment has been high, discouraging would-be customers from taking a risk by purchasing something that may be novel to them. A limited selection of materials could be a discouragement. There is a cost associated with training when changing technologies, particularly when the learning curve is sharp.
These barriers have been ameliorated in recent years by changes in the overall marketplace and technological advances. Suppliers of additive equipment, additively manufactured tooling and services are anticipating an inflection point in adoption. “A lot is happening all at once, like a perfect storm,” says Scott Kraemer, application engineer at Xact Metal.
People who entered the workforce when manufacturing was at its peak are increasingly leaving it, and naturally there is concern at the loss of their finely honed skills in an area like toolmaking.
“We continue to hear about labor shortages and our ability to automate toolmaking so that your toolmaker is spending 10 hours instead of 100 — or even in some scenarios no hours — people really value that,” says Paul DiLaura, chief commercial officer at Mantle.
Mantle is displaying 3d printed tooling alongside transparent models to show cooling channel design. Source: Matt Stonecash
As companies seek to minimize their exposure to succession risks — and supply chain risks — ease of use can be a selling point. Software development and simplification has reduced the time and training needed for adoption.
Each successive product generation brings more capability at lower costs. This can be a significant factor in the adoption of a new technology.
“Moldmakers are creatures of habit. For us to go out and drop $500,000 to $800,000 on a technology we don’t fully understand and then try to figure out how to do it and make a profit is a big challenge,” Kraemer says. Today, equipment suppliers are offering customers solutions at price points closer to the range of what a CNC machine might cost.
A theme visible across many additive applications is an expansion of the available materials compatible with 3D printing processes, as suppliers and service providers look to meet their customers where they are on material needs and preferences.
Mantle recently announced the qualification of 420 stainless steel paste with its P200 printer. This should be of interest for molders who operate in conditions that accelerate corrosion, especially for those whose molding operation can benefit from the use of conformal cooling channels.
“Cleaning cooling channels is part of the maintenance and upkeep that people do with their molds. There is a concern that a steel will rust over time and make it harder to clean or that you have to clean more frequently. With stainless steel, you don’t have that problem,” DiLaura says.
Xact metal is also aiming to appeal to the corrosion averse, recently adding Corrax tool steel to its offerings through its partnership with Uddeholm. Corrax is described as similar in corrosion resistance to a 300 series SS but the mechanical properties of 400 series.
3D printing may be the most recognizable additive technology, but it may not be suited for every application. For example, most printers have a build chamber, capping the size of components that can be printed. “Imagine an application for a car bumper. To print it, it would take ages and the costs would be huge. So other technologies more suitable, in this respect,” says Mario Ivankovic, market reach director of HTS Group. HTS group manufactures molding components using technologies that include direct energy deposition, diffusion bonding, and 3D printing.
Given the diversity of needs in injection molding, it’s unlikely that one product or even one technology will fit all. Scott Kraemer says, “If you look at CNC machining and wire EDM machines, EDM didn’t replace CNC. It’s another tool in your toolbox, to get the job done.”
3D printing a core and cavity on machine from Gefertec, followed by machining, allowed for a complete mold tool to be produced in three days.
Hybrids of additive manufacturing and CNC machining can shorten tooling turnaround times.
If a printed tool only has a finite number of shots in it, why waste any of them on process development?
Long established in injection molding, extrusion and polyurethane reaction process machinery, 184-yr-old KraussMaffei prepares to enter the industrial additive manufacturing market.
A collaboration between show organizer PLASTICS, recycler CPR and size reduction experts WEIMA and Conair recovered and recycled all production scrap at NPE2024.
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.
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