Temperature gradient controller device in parts of machines for processing plastic materials

Process to regulate the thickness of oriented blown film

Optical film and process for producing the same

Method for producing liquid-crystalline polyester resin composition

Fragranced water-sensitive film

System and method for making polyethylene terephthalate sheets and objects

Roofing tile with weather durable coloring matter

Method of and device for cooling blown film during the production of blown film

Process for manufacturing elastomeric tire components

Distiller grain production device

Distiller grain production device

Thermoplastic pultrusion die system and method

Extruded ceiling fan blade and method of making blade