Micropattern-embossed oriented elastomer films

Details Micropattern-embossed oriented elastomer films Micropattern-embossed oriented elastomer films

1992-08-07

1995-01-31

Loney, Donald J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428156, 428172, 428220, 428332, 428338, 428339, 428910, B32B 300

Patent

active

053857690

ABSTRACT:
Elastomer film is extruded or coextruded against an engraved geometric micropattern roll which forms a geometric pattern of raised intersecting ridges or ribs on the film surface, and subsequently oriented in one or both directions to produce a heat-shrinkable, elastic film which retains its geometric micropattern embossment to an unexpectedly high degree, and which therefore has excellent non-blocking properties, reduced gloss and a satin appearance and feel.

REFERENCES:
patent: 4376147 (1983-03-01), Byrne et al.
patent: 4518643 (1985-05-01), Francis

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