Process for the preparation of blown film

Details Process for the preparation of blown film Process for the preparation of blown film

B - Operations, Transporting

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B29C 55/28 (2006.01) B29C 47/00 (2006.01) B29C 47/20 (2006.01) B29C 47/86 (2006.01)

Patent

CA 1253307

ABSTRACT Blown film on the basis of low density polyethylene is pre- pared by extruding the molten polymer at a die gap of at least 1 mm at melt temperatures at the die gap of below 160 °C. Films that have been prepared this way, have good mechanical and optical properties.

473555

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