Compounding
How to Clean Screws Nondestructively
Maintenance departments often clean screws wrongly, causing serious and expensive damage.
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Polyphosphonate: New Flame-Retardant Cousin of Polycarbonate
A new thermoplastic made by a polycondensation process similar to that used for polycarbonate offers high clarity, inherent flame resistance, and broad potential for copolymerization with PC and alloying with styrenics and polyesters.
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NPE News in Additives
Colorants were the most numerous class of additives making news at the huge triennial plastics exhibition last month in Chicago. Some of the new colorants were aimed at specialized applications, from natural-fiber composites to laser marking, while others were for aesthetic special effects, such as color shifts and diamond-like sparkle.
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NPE News in Compounding
Compounding news at the show includes several new ways to feed low-bulk-density materials faster for higher outputs with corotating twin screws.
Read MoreNew Venture to Fill Gap in Tech Support
Resin distributor Mitsui Plastics, White Plains, N.Y., and compounder Techmer PM, Clinton, Tenn., will announce at this month’s NPE show a new venture called Mitsui Techmer Solutions.
Read MoreANTEC at NPE: Editors' Picks
One of the unusual features of NPE 2009 in Chicago June 22-24 will be the first-ever concurrent presentation of the SPE ANTEC conference, by far the largest of seven conferences at McCormick Place during the show.
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NPE 2009 News Flash
Injection MoldingHybrid Press Has Electric ClampNew injection presses that combine servo-electric and hydraulic movements to achieve high performance with energy efficiency will be discussed by Arburg Inc., Newington, Conn.
Read MoreNew Glass for Medical Implants
WEB EXCLUSIVE A new version of S-3 glass tailored specifically for medical/dental implants is HPB glass fiber from AGY, Aiken, S.C.
Read MoreMilacron and Chemtura File For Bankruptcy Protection
Two big filings for Chapter 11 bankruptcy protection occurred in March.
Read MoreLots of Recent Acquisitions In Resins and Additives
A number of major businesses have changed hands recently.
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