PYLON SNAP JACKET ENCASEMENT

PRESSURE CHAMBER FOR BLOWN FILM EXTRUSION

Melt blowing die, apparatus and method

Extrusion method

Device for cooling a film

Double-sided slip-resistant material and method of making same

Blown film fastening

Die for coextruding a plurality of fluid layers

Method for coextruding a plurality of fluid layers

Device and method for calibrating film tubing

Method of manufacturing foil for producing a pepper's ghost illusion

Coextrusion processes for making multilayer films and films made thereby