color

Postprocessing

Understanding the Effects of Paint On Plastics

Paint can have significant effects on mechanical properties of plastic parts. As illustrated by this OEM’s procedure in developing new-generation outboard-motor covers, there’s no substitute for thorough testing.

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Film Extrusion

Check Out the New Purging Compounds Knowledge Center

Get expert advice on how to solve black specks, color streaks and other quality problems.

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Compounding

Color Pioneer Charvat Dies

Long-time SPE member, teacher and consultant.

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Packaging

Plastics Color Expands

Plastics Color is expanding its headquarters plant by 40% which will boost capacity for color concentrates, compounds, and functional masterbatches before year's end.

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Additives

ADDITIVES: A.Schulman Acquires Prime Colorants

To grow its custom color capabilities, A.Schulman, Akron, Ohio, has made yet another acquisition, of color and additive concentrates maker Prime Colorants, Franklin, Tenn.

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color

Techmer Buys TP Composites

Color and additives masterbatch supplier Techmer PM, Clinton, Tenn., has expanded its engineering thermoplastics portfolio with the acquisition of custom compounder TP Composites, Ashton, Pa.

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Techmer PM Buys TP Composites

WEB EXCLUSIVE: Color and additives masterbatch supplier Techmer PM, Clinton, Tenn., has expanded its engineering thermoplastics portfolio with the acquisition of custom compounder TP Composites, Ashton, Pa.

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Film Extrusion

New Film Line Is Quick to Purge

Processor sees color changes in less than 10 minutes.

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Lots of News in Engineered Compounding

Three companies, two of them domestic masterbatch suppliers, and one a German compounder, recently made new moves in engineered compounds for the U.S. market.•Americhem expands: Color and additive concentrate producer Americhem Inc., Cuyahoga Falls, Ohio, has acquired Infinity Compounding, LLC of Swedesboro, N.J.

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Medical

Glass-Like Colored COC for Pharma Packaging, Medical Devices

WEB EXCLUSIVE: A collaboration between Clariant Masterbatches, Holden, Mass., and Topas Advanced Polymers, Florence, Ky., is bringing bright, clear colors to pharmaceutical packaging and medical devices made of TOPAS cyclic olefin copolymer (COC). Clariant’s new precolored compounds and color concentrates are part of the Mevopur family of products developed for companies whose applications require risk control, product consistency, and regulatory compliance. “Topas COC has become the material of choice for pharmaceutical packaging and medical devices,” says Barbara Canale, healthcare market-development manager for Topas Advanced Polymers. “It offers high shine even in thick sections and, unlike resins such as polycarbonate and polyester, has a non-reactive surface.

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