Articles
Antiviral Additive Reportedly Kills Coronavirus on Plastics in Auto Interiors
In response to COVID-19, automotive Tier 1 molder and compounder CpK has developed an antiviral additive for auto interiors and other applications.
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General-Purpose Screws on the Comeback?
They are being specified more often for recycling applications to increase flexibility. But there is still no such thing as a GP screw and recyclers need to consider other processing approaches.
Read MoreTracing the History of Polymeric Materials--There's More on Celluloid
The invention of Celluloid got the ball rolling for future innovations in materials and processing.
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Real-Time NIR Testing Can Slash QC Costs Up to 90%
Using the right near-infrared (NIR) measurement devices for the job is key—whether for moisture, composition analysis, or full-spectrum testing.
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November 2020’s Most-Viewed Articles
These articles garnered the most reader attention among stories posted in November 2020 by Plastics Technology: implementing automation, gauging residence time, the history of polymers and more.
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The Importance of Gauging Residence-Time Distribution—Part 2
Each molecule in the molded product can have a different residence time. This variance is reflected in the Residence-Time Distribution, which you can learn how to determine below.
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Get Better at Quoting Injection Molded Parts: Part 1
Follow these detailed tips to get you the jobs you want. This installment focuses on the various raw material aspects of quoting.
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Troubleshooting Pressure Fluctuations in Piston-Type Melt Filters
Piston filtration offers many advantages over other systems. While pressure fluctuations could be regarded as their weakness, there are many ways to avoid them, both from the mechanical and the process side. Small adjustment can make a huge difference in the overall performance and efficiency of the system.
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How to Automate High-Precision ‘Micro’ Insert Molding
What does it take to automate a horizontal injection molding cell to handle micro-sized inserts and molded parts? General-purpose top-entry robots and tooling may not be up to the job.
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Researchers Combine Mechanical and Chemical Recycling
This research team is working on developing a novel hybrid chemical-mechanical technology for recycling and upcycling of laminated and multilayered plastics.
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Plastics Processing Index Hits Two-Year High
Five of six 911±¬ÁÏÍø components show expanding October activity as index hits 55.6.
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PPEs Are Here to Stay: Is Your Sheet Line Ready?
Follow these tips to evaluate your sheet extrusion lines to find out if you can expand into this market.
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