Thermoplastic stretch-wrap material

Details Thermoplastic stretch-wrap material Thermoplastic stretch-wrap material

1987-12-30

1990-05-08

Buffalow, Edith

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428340, 428516, 4289033, 15624411, B32B 2700

Patent

active

049237500

ABSTRACT:
An improved co-extruded stretch-wrap film which includes a core layer and at least one skin layer. The core layer containing a linear low density copolymer of ethylene and an olefin containing from about 4 to about 10 carbon atoms, and the at least one skin layer containing a linear low density copolymer of ethylene and an olefin containing not more than three carbon atoms different than the olefin in the core layer copolymer. The core layer may also contain recycled film of the above description in an amount of up to about 20 weight percent.

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Ward, Linear Low Density Polyethylene, Modern Plastics Encyclopedia, 1983-84, p. 60.

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