k show

Messe Düsseldorf Previews K 2025 with Exhibitor Partners

More than 70 journalists from 33 countries, as well as 15 exhibitors and multiple representatives of trade show organizer Messe Düsseldorf gathered in Düsseldorf, Germany over three days in June to preview K 2025 (Oct. 8-15).

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Your Business

Commodity Resins

July 2025: Prices for Volume Resins Flat to Down Heading to Third Quarter

Apparent stabilization was driven by supply-and-demand dynamics, but the uncertainty of tariffs and the hurricane season are looming.

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processor's edge

Keeping Process Water Cool and Efficiency High in the Desert

Rehrig Pacific turned to Process Cooling Systems to create a high-efficiency plantwide process-cooling system for its newest injection molding facility outside of Phoenix.

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Film Extrusion

Innovative Film Processor Adds Water-Blown Technology to Barrier Offerings

Established as a market leader in technical films in Latin America, Plastilene enters North American barrier market with nine-layer technology, including an upside-down, water-quenched system.  

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Processing Plant Tour

Skipping the Pellet for Efficient Recycling in Molded Engineering Plastics Applications

AGS Technology leverages deep experience in molding with recycled engineering materials for automotive and heavy equipment parts.

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MPM’s Second Act: Keeping Injection Molding, Moldmaking in the Midwest

Larry Austin’s 35 years at a highly successful injection molding company inform much of what he does and doesn’t want in his second act in plastics owning an injection molding company.

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Metal and Polymer Molding, Additive Manufacturing and MoldMaking All Under One Roof

From metal molding to polymer molding, additive manufacturing to moldmaking, material selection to formulation, prototyping to production, PTI Tech has emerged as a one-stop molding shop.

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Technology in Depth

SPONSORED

How Vacuum Drying Is Revolutionizing Plastics Processing

Maguire's ULTRA drying technology uses a compact design for faster processing and reduced energy consumption.

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Fermentation Process to Enable Compostable Biopolymers

Valerian Materials was founded to commercialize the results of federally funded research conducted at the University of Minnesota, producing bio-based alternatives to fossil-based polyurethanes.

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Blow Molding

Blow Molder’s Packing & Shipping Upgrades Save Bottle Customer Over $90,000

Currier Plastics’ continuous improvement program brought new efficiencies in processing, packaging and shipping for the molder and for a bottle customer.

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Process Cooling
Blending & Dosing
 KNOWLEDGE CENTERS

Essential Reading

Use a Process Assessment to Determine the Benefits of Screw-Design Modification

This type of analysis analysis will provide the converter with a clear picture of whether changes to the screw could provide economic gains through increased rate, yield, and quality.   

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Polymer Showdown — PPO vs. PA66: May the Best Material Win

Second in a series, an expert from plastics engineering consultancy The Madison Group pits leading thermoplastics against each other to see how they differ in processing characteristics, chemical resistance, thermal and mechanical performance, and more.

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Screw Bounce — What Causes It and Why You Should Care

There are a lot of theories about screw bounce in injection molding it, but what’s the actual cause? Through a series of experiments, and some good old-fashioned math, the author found out.

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best practices

ICYMI: March Roundup

Still catching up post-PTXPO? Whether you attended the show or not, there were bound to be some must-read articles that may have slipped past you. Catch up on what you missed.

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best practices

AIM Institute Continues to Grow Plastics Education and Training on 10th Anniversary

The AIM institute was created in response to the rising need for skilled injection molding professionals, providing individuals with a fundamental understanding of plastic rheology and plastic flow through a mold.

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Moving Beyond the Relative Viscosity Curve — Determining Optimum Plastic Flow Rates: Part 1

Should injection molders consider using a range of plastic flow rates, versus the selection of one plastic flow rate from the relative viscosity curve?

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