Articles

polyolefins

Making Polypropylene the Next Big Thing in Recycling

PureCycle Technologies’ solvent-based recycling process returns polypropylene to a pristine state.

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economics

Processing Market Growth Slows in May

Plastics processing reported slowing growth across all measures of activity in May

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Extrusion

Understanding the Influence of Screw Geometry on Melting Rate

They are not as closely connected as most processors think. Here’s why.

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Thermoforming

Vacuum Technology Helps Thermoformer Hold Parts Precisely During Bonding

With Busch’s mobile claw vacuum pump, thermoformer Ernst Hombach found bonding parts extremely flexible, effective, and efficient.

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Will Prices Stabilize for Commodity Resins?

Demand outpacing supply, and petrochemical price hikes, have supported higher tabs for volume commodity resins. But moderating trends could flatten or even depress the price curve.

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sustainability

SABIC and Local Motors Study Demonstrates Recyclability of 3D-Printed Parts

The study determined that material from post-production parts and scrap can potentially be reused in large format additive manufacturing (LFAM) or other processes at amounts up to 100%.

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Prove Your Molding Mettle

Multiple injection molders have put their parts forward to win the first-ever Hot Shots Injection Molded part competition—enter your most unmoldable part to prove your plastics prowess.

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So…What’s Ahead in Manufacturing for 2021?

Reshoring...and lots of it, studies show. 

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Recycling

New LVMH Packaging Using Eastman's Molecular Recycling Technologies

Eastman's Advanced Circular Recycling technologies produce resins from mixed waste plastic rather than fossil-based feedstocks.

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Thermoplastic Composite Sings in Next-Generation Loudspeaker Cones

Compression molder Dr. Kurt Mueller replaced a thermoset composite structure with a carbon-fiber reinforced SAN sheet.

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Automation

Enhancing 3D Printing with Machine Vision and AI

Wojciech Matusik, co-founder and Chief Technology Officer of Inkbit, talks about the company’s technology and key additive manufacturing trends.  

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Thermoforming

EconCore Expands its Honeycomb Cores to Higher-Performance Engineering Resins

SABIC’s Noryl GTX PPE blend featured in latest EconCore cores with potential use for EV batteries and photovoltaic structures.

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Process Cooling
Plastics Size Reduction