sustainability
What's New at the Show in BLOW MOLDING
There will be a strong emphasis on energy savings in blow molding machinery at K 2007.
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Recycling E-Plastics New Material Stream Brings Its Own Set of Problems
Brominated flame retardants restrict its use. Most now goes to China, but new recycling processes promise to ‘clean up’ e-waste.
Read MoreHexion to Buy Huntsman Corp.
Huntsman Corp., Salt Lake City, has agreed to a defi nitive merger agreement with Hexion Specialty Chemicals, Inc., Columbus, Ohio, an Apollo Management, L.P. portfolio company and a global leader in thermoset resins, including vinyl esters, unsaturated polyesters, and epoxies.
Read MorePET Dryer Is Said to Cut Energy Use by 67%
A new method of recycling hot exhaust air back into the drying hopper of a wheel-type desiccant-rotor dryer is said to reduce energy consumption in high-volume PET processing by up to 67% relative to other desiccant dryers.
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Recyclers Now Targeting Higher-Value Engineered Resins
Recycling news from the Society of Plastics Engineers’ Global Plastics Environmental Conference (GPEC) in Orlando, Fla., in March focused on PET, nylon, and waste plastics in electronics—in other words, mainly on higher value engineered resins rather than commodities.Carpet recycling claimed two of the show’s big environmental awards.
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Chemical Purging: When and How to Do It Right
Extrusion blow molders are sometimes skeptical of chemical purging compounds (CPCs), and they have a point.
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Clean and Upgrade Recycled PET
Two recently developed technologies are said to make high-quality PET recycling more economical.
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Two Recyclers Build Better Mousetraps
Josef Soellner and Werner Kruschitz are entrepreneurs who run established, multi-plant plastics recycling operations in Europe.
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Eliminate Dust, Fines and Longs For Better Regrind Quality
Considering the high cost of resin and heightened concerns for product quality, it is surprising that so little attention is given to the impact of regrind quality on plastics processing.
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'As Good as New' Chain Extender Restores Reclaimed Resins
A new additive can re-link polymer chains in reclaimed PET, nylon, and polycarbonate to revive degraded properties.
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