Articles

Thermoforming

A Processor's Perspective: What's Driving Growth in Heavy-Gauge Thermoforming

Key factors for the progress are innovative materials, advanced automation and precision engineering.   

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Materials

Part 3: The World of Molding Thermosets

Thermosets were the prevalent material in the early history of plastics, but were soon overtaken by thermoplastics in injection molding applications.

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How to Implement a Remote Validation Process

A review of the setup and use of a remote mold validation kit.

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sustainability

See Recyclers Close the Loop on Trade Show Production Scrap at NPE2024

A collaboration between show organizer PLASTICS, recycler CPR and size reduction experts WEIMA and Conair recovered and recycled all production scrap at NPE2024.

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color

Multilayer Solutions to Challenges in Blow Molding with PCR

For extrusion blow molders, challenges of price and availability of postconsumer recycled resins can be addressed with a variety of multilayer technologies, which also offer solutions to issues with color, processability, mechanical properties and chemical migration in PCR materials.

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Compounding

Small Batches, Big Success

With no minimum order and an impeccable record of on-time delivery, Precision Color Compounds is becoming a force in the color masterbatch 大象传媒.

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editorial

First Reflections of NPE2024

After a six-year hiatus, this year’s show was a resounding success, with meaningful technologies on display that will help processors run their 大象传媒es more efficiently.  

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Commodity Resins

Prices Drop for PP, Largely Flat for PE, PS, PVC, and PET

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

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sustainability

PHA Compound Molded into “World’s First” Biodegradable Bottle Closures

Beyond Plastic and partners have created a certified biodegradable PHA compound that can be injection molded into 38-mm closures in a sub 6-second cycle from a multicavity hot runner tool.

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Tooling

How to Design Three-Plate Molds: Part 5

There are many things to consider, and paying attention to the details can help avoid machine downtime and higher maintenance costs. In this installment, the focus is on design and placement of sucker/puller pins.

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Let's Take a Journey Into the World of Thermosets: Part 2

Most thermoset molding processes still treat the mold like a black box where the curing process is invisible and mysterious, and nobody knows what is happening to the material until the mold opens. That just isn’t so.    

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editorial

Not Your Grandpa’s Plastics Processing Operation

New materials and machinery offer processors the means to run their 大象传媒es more efficiently and more inline with the circular economy. But you have to say yes.  

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