Articles

The Screw Isn’t Always the Problem

And the devil's in the details.

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Internal Screw Cooling

This simple cooling system gives the operator another temperature cooling zone on the screw that can be used to improve feeding.

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PPA Adds Three New Members

Paradise, Perdikoulias, and Spalding join ranks.

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Machine Start-Up & Shut-Down

How does your method affect the screw?

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sustainability

Make Thinner Stretch-Hood Films at Lower Cost

WEB EXCLUSIVE: A new, more sustainable stretch-hood solution developed by the Belgian polymer plant of Houston-based ExxonMobil Chemical Co. is now being expanded by the company to the resin packaging operations of all of its polymer plants, and can easily be extended to other stretch-hood applications, the company says.

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Automotive

First Two-Cavity Injection Molded Fenders Made with Noryl GTX

The 2012 Outlander Sports crossover from Mitsubishi Motor Corp. features what is reportedly the industry’s first two-cavity injection molded fenders.

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industry 4.0

A New Level of Automation

Meet Baxter, the trainable robot.

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Extrusion

Unique Extruder Reclaims Nylon 11 Oil Pipe

A British recycling company has found an interesting application for the MRS Extrusion System from Gneuss (U.S. office in Matthews, N.C.). K2 Polymers Ltd. in Loughborough, U.K., which specializes in recycling engineering resins, is using the MRS (Multi Rotation System) to reprocess nylon 11 regrind heavily contaminated with oil.The regrind came from deep-sea oil pipes that were scrapped after having been recovered from the sea floor at a depleted oilfield.

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Exclusive: Milacron Launches New All-Electric Press Series

At press time last month, Milacron LLC, Batavia, Ohio, gave Plastics Technology an advance look at a line of all-electric machines being launched globally this month.

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Postconsumer

Public, Private Sectors Join for Film Recycling

The Wisconsin Dept. of Natural Resources and two national business groups have announced a first-of a-kind, state-led partnership to expand film recycling.

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Compounding

Mitsui to Boost PP Compounding to Meet U.S. Automotive Demand

Japan’s Mitsui Chemicals, Inc. (U.S. office in Rye Brook, N.Y.) has augmented its expansion plans for production of PP automotive compounds and TPOs in the U.S. by an additional 30 million lb/yr through its affiliate, Advanced Composites, Inc., Sidney, Ohio.

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Additives

New Technology Permits PVDF Foaming

New technology from Arkema Inc., Philadelphia, allows foaming its Kynar PVDF fluoropolymers, paving the way for new applications for foam-core pipe and sheet in aerospace, aircraft, and automotive.

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