Trexel has developed a new screw design that, when used in conjunction with Trexel’s MuCell microcellular foam process, will minimize damage to long-glass-fiber (12 mm or longer)-filled materials. The ...

Robert F. Dray is the founder and owner of R. Dray Mfg. Inc., and the founder of Feed Screws Inc. in 1967. A screw of ?general-purpose? design is purported to have the ability to process a wide range ...

Barr is credited with major advances in screw technology, large-part blow molding machines and extrusion. His barrier-type extruder screw, since the patent expired in the 1980s, is the most commonly ...

The criteria for selecting a Liquid Silicone Rubber injection molding machine are very similar to selecting a machine for standard thermoplastic injection molding, with some key differences. Let’s ...