Process for enhanced orientation of polymeric films

Details Process for enhanced orientation of polymeric films Process for enhanced orientation of polymeric films

1987-04-16

1989-01-10

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

264173, 2642096, 264230, B29C 3510

Patent

active

047972351

ABSTRACT:
Described is the presence of both a chemical cross-linking agent and irradiation such as electron beam irradiation, in the manufacturing process for making an oriented, i.e. heat-shrinkable, polymeric film. The presence of both results in an amount of cross-linking that is effective to accomplish an increased orientation rate during manufacturing.

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