Closure device for shrinkwraps

Details Closure device for shrinkwraps Closure device for shrinkwraps

1989-12-26

1992-10-27

Davis, Jenna

Stock material or miscellaneous articles

Hollow or container type article

Shrinkable or shrunk

428 40, 428 78, 428189, 428349, 428354, 428913, B32B 308

Patent

active

051588153

ABSTRACT:
A closure device for shrinkwraps comprising a high temperature-resistant, flame-resistant and dimensionally stable backing layer, a cross linked, high temperature-resistant, shear-resistant, and flame-resistant pressure sensitive adhesive applied to one surface of the backing layer; a heat-shrinkable film dimensionally smaller than the pressure sensitive adhesive layer positioned on the adhesive layer so as to maintain a peripheral area of exposed pressure sensitive adhesive; and an optional release liner applied so as to protect the exposed pressure sensitive adhesive layer from premature and unwanted contact prior to use.

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patent: 4590020 (1986-05-01), Itaba et al.
patent: 4596732 (1986-06-01), Diaz
patent: 4767653 (1988-08-01), Renstrom

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