Materials
Working with Color Concentrates
Perhaps the greatest difficulty involving the use of color concentrates is specifying them appropriately for the material to which they are being added.
Read MoreNew Partnership for EVOH/Nanoclay Barrier Compounds
WEB EXCLUSIVE: Nippon Gohsei of Japan, maker of SoaranoL EVOH resins, has obtained an exclusive global license for use of O2Block Barrier additive from NanoBioMatters Industries S.L. of Spain.
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Five Cases Where Microcellular Foaming Paid Off
The MuCell process for producing microcellular injection molded parts is used and accepted globally as a technology option for providing a more dimensionally stable part through a reduction in residual stress, along with increased productivity versus solid injection molded parts.
Read MoreWorking with Color Concentrates
Because the consumer sees so many colored plastic articles, it is natural to assume that the process of achieving molded-in color is a simple one. Those of us in the industry know differently.
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Commodity Resin Prices Move Upwards
After falling almost continuously through the second half of 2011, prices of PE, PS, and PVC were all on the way up last month, with PE prices already rebounding by the end of December.
Read MoreKureha Starts U.S. Production of Biodegradable PGA Resin
WEB EXCLUSIVE: Last year, Kuraha PGA LLC, began commercial production of its new Kuredux PGA (polyglycolic acid) high-barrier, biodegradable polymer at a plant in Belle, W.Va.
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Some Resin Prices Bottom Out, Others Are Still Falling
With the start of the new year, commodity resin prices, except for PVC, appear to have bottomed out.
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Free Smartphone App Calculates IV for PET Blends
WEB EXCLUSIVE: PET Packaging specialist Plastic Technologies, Inc. (PTI) has launched a free app that calculates the intrinsic viscosity (IV) of blends of virgin and recycled PET.
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Commodity Resin Prices End Year with 'Soft Landing'
Prices of PE, PP, PS, and PVC declined further last month.
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