Recycling
BASF Plans Polyols Expansion for PUR
BASF Corp., Polyurethanes, Wyandotte, Mich., plans to construct two new reactors and revamp two existing reactors in Geismar, La., to produce polyurethane polyols.
Read MoreNPE 2006 News Flash
Injection MoldingSimplified Hot Runners Save Time & CostA new lower-cost hot-runner alternative to valve gating is suited to less critical cosmetic applications where users need predictable and reliable gate opening but not sequential gate operation.
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Magnetic Separation Simplifies Multi-Material Scrap Recovery
Recent trends to-ward multi-material molding, hard/soft overmolding, and dual-durometer coextrusion create growing volumes of scrap that is difficult or impossible to reuse.
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Smart Handling of Regrind Can Improve Your Bottom Line
Dealing effectively with regrind has been a tough challenge for most blow molders ever since the process was invented.
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Fixing the Mixing in Wood-Plastic Profiles
Color consistency and durability are critical to wood-plastic composites, especially in outdoor applications.
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Improved Machines and Molds Highlight Fall Rotomolding Show
Worldwide commercial availability of “ovenless” rotomolding machinery, new cast-aluminum molds that provide faster cycles, improved material pulverizing systems, and new graphic transfer systems for engineering materials such as nylon were unveiled at the 30th Annual Fall Meeting of the Association of Rotational Molders (ARM), held in Chicago last fall.
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SPE Automotive Awards Highlight Materials and Processing Advances
What’s new in plastics on cars?
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Four Ways to Fight Sky-High Resin Prices
There are lots of ways to economize on resin costs, but here are four that you may have overlooked: negotiating smarter resin contracts, buying 鈥渇utures,鈥 using recycled resins, and more efficient purging aids. The main idea is to give yourself more choices, no matter what direction resin prices go.
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Headlines for the Next 50 Years
Ever wonder what it would be like to get tomorrow鈥檚 newspaper today? After reviewing the most important technical developments of the past 50 years in our October issue, we asked industry experts to help us imagine the biggest headlines in plastics from now to 2055. What we got was a mixture of predictions of what will happen and a wish list of what should happen.
Read More50 Ideas That Changed Plastics
Very few readers of this issue can remember, or even imagine, what it was like when an injection molding machine did not have a screw, but only a smooth-bore plunger.
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