Multiscrew
Cut the 'Chatter' in Window Profile Extrusion
A new class of heat stabilizer and an unusual lubricant are said to allow high-speed extrusion of rigid PVC window profiles without such common problems as "chatter" lines, die plateout, and frictional heat build-up in the calibrator.
Read MoreLong-Glass Leader-How Faurecia Helped Put TP Composites In the Driver's Seat
Europe's third largest automotive molder, Faurecia, uses five different long-glass thermoplastic molding processes, more than any other molder in the world. It invented half of them, including the world's first in-line compounding- and-injection process.
Read MoreThe New Polypropylenes - They've Got More of Everything
Whether it’s toughness, stiffness, heat resistance, clarity, barrier properties, high flow, or high melt strength—you’ll find more of what you’re looking for in new breeds of PP resins from all suppliers.
Read MoreLow-Cost Process Makes Crosslinked PE Foam
A new way to make closed-cell, crosslinked polyolefin foam buns uses far less expensive equipment and less energy than conventional processes.
Read More"Electrically Active" Compounds Surge In Performance
Designing a thermoplastic compound to conduct an electrical charge is difficult and costly, since most polymers are naturally ill suited to the task.
Read MoreNew Machinery &Materials Help Rotomolders Add Value to Parts
Producing solid features in an otherwise hollow rotomolded part and coloring parts in easier and more flexible ways are two new developments highlighted at the January meeting of the Association of Rotational Molders (ARM) in Minneapolis.
Read MoreBig German Plant May Relieve U.S. Bottleneck in Recycling Carpet Nylon
An unexpected bottleneck in U.S. nylon recycling could be alleviated by a giant new carpet recycling plant in Germany.
Read MoreBoron Nitride Processing Aid Boosts Quality of mLLDPE Film
Compounders and processors of mLLDPE blown film who are looking for improved processability and film quality at comparable or even lower total cost may want to take a look at a new family of boron nitride (BN) processing aids.
Read MoreNow Molders Make Their Own GMT Sheet
The latest sign of an upsurge of interest in direct long-fiber compounding by molders of reinforced thermoplastics is a technology that allows molders to produce their own glass-mat thermoplastic (GMT) composite sheet.
Read MoreMaterials Close-Up
To succeed in Detroit, it’s not enough for polypropylene-based TPO elastomers to be low-cost, lightweight, easily processable, and recyclable. They also have to look good for the life of the vehicle.
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