nanocomposites
NPE 2000 News Wrap-Up: High-Volume Thermoplastics
NPE 2000 offered up new HMW-MDPE and HMW-HDPE film and molding resins with enhanced mechanical properties, plus new VLDPE resins, a hexene LLDPE with improved stiffness/ strength balance, and an LDPE for high-speed extrusion lamination.
Read MoreNPE 2000 News Wrap-Up: Extrusion
At this year’s NPE, new processes to put wood flour into plastic were virtually everywhere—several even start with undried flour.
Read MoreNPE Newsfinder: Compounding and Mixing
For the second straight NPE show, the focus in compounding is on twin-screw machines that deliver more speed and torque鈥攖hus more output鈥攖han ever before. No fewer than six suppliers of twin-screw compounders are showing such machines. There鈥檚 something to see in in-line systems as well. And there鈥檚 plenty of news in PVC mixers and pelletizing equipment, too.
Read MoreNPE Newsfinder: Extrusion
NPE will show higher outputs of practically everything, as advances in grooved feeds, servo drives, screw torque, mixing screws, dies, and downstream cooling, cutting, and handling make everything run faster.
Read MoreWood Tubes Close-Up
Hollow tubing with a high loading of wood fiber is one of the newest products鈥攁nd one of the trickiest鈥攊n the booming 大象传媒 of wood-filled thermoplastic extrusion.
Read MoreNPE Newsfinder: Engineering Thermoplastics
Expect to see numerous entries in automotive engineering thermoplastics at NPE, including a totally new amorphous thermoplastic that is said to provide a breakthrough in color and gloss retention outdoors without painting. Besides exterior body panels, new automotive materials for under-hood, interior, structural, and mechanical parts like gears will also be plentiful.
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How to Optimize Adhesion in Hard-Soft Overmolding
Over the past decade, soft-touch overmolding has radically changed the look, feel, and function of a broad range of consumer products.
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TP Composites: New Option in Lightweight PP/Glass Composites
From its Detroit-area offices, Swiss-based Quadrant Plastics Composites (QPC) has introduced a family of lightweight reinforced thermoplastic (LWRT) composites to North America.
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Garbage In, Good Plastics Out
Experts consider it the most high-tech recycling plant in the world: Schwarzataler Kunststoff in Germany takes dirty bottles and film from post-consumer recycling and turns them into automotive and other compounds in a fully automated process.
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Nanocomposites Broaden Roles in Automotive, Barrier Packaging
Nanocomposites are gradually gaining acceptance in the mainstream of global plastics processing. These polymer compounds, containing relatively low loadings (under 6% by weight) of nanometer-sized mineral particles, are beginning to show up in polypropylene and TPO-based automotive exterior claddings, barrier beer bottles, nylon packaging films, polyethylene pipe and wire/cable coatings, and more.
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