Sheet Extrusion
Extruders Made in China: They're Coming Here Now
Low-priced Chinese-built extruders have arrived in North America to make pipe, sheet, film, and profiles. Some customers find them a good buy; others don’t. Here’s what you need to know.
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Branched PVDF Gains Melt Strength For Film, Blow Molding, Thermoforming
Chain branching opens up lots of new processing opportunities for these fluoropolymers.
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Finding Out Why Products Fail
At its worst, plastic product failure can cause death or injury to a customer or a customer’s customer.
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What's New at the Show in EXTRUSION
It’s all about higher speeds and higher outputs at this year’s “K” show in Germany.
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Infrared Crystallizes and Dries PET Faster and with Less Energy
In the search for ways to dry hygroscopic resins faster and more efficiently, infrared energy is an approach that many dryer makers find intriguing and potentially promising.
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Polystyrene Ionomer Extrudes More Easily
Total Petrochemicals in Houston has invented what it calls a “breakthrough resin technology,” believed to be the first commercial styrenic ionomer.
Read MoreSMS GmbH to Sell Two Extrusion Machinery Groups
After selling its Battenfeld injection molding division to private investors in October, SMS GmbH in Germany announced another step in its withdrawal from the plastics machinery fi eld with plans to sell most of its extrusion business to Triton, a European private investment fi rm.
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Extruding Biopolymers: Packaging Reaps Cost Benefit of Going 'Green'
Plastics made from renewable carbon chains, not fossil carbon from oil or gas, are suddenly a solid commercial reality. The draw isn’t just “green” marketing, but the “green” of stable prices not linked to petrochemicals.
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Global Competition - Extrusion: Imports Threaten Some Films And Maybe Profiles, But Not Sheet
Global competition from lower-cost manufacturers, primarily in Asia, affects individual extrusion markets differently.
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