Adhesive film for glass substrates

Details Adhesive film for glass substrates Adhesive film for glass substrates

1997-12-24

2000-10-03

Thibodeau, Paul

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428336, 428337, 428349, 428355EN, 428355AC, 428446, 428500, 428520, 428910, B32B 710, B32B 2730, B32B 2732

Patent

active

061270326

ABSTRACT:
A multilayer film useful for making plastic adhesive labels for glass substrates such as glass bottles. The multilayer films contain a base layer, an adhesive layer, and optionally an intermediate layer to improve interlayer bonding between the base layer and the adhesive layer. The adhesive layer comprises a heat-activated thermoplastic adhesive that is not tacky at room temperature. Films of the present invention are sufficiently non blocking at room temperature so as to not require the use of a separate release liner. The film can be utilized in conventional graphics printing operations and made into labels. Labels made from films of the present invention can be thermally adhered to glass substrates and exhibit sufficient adhesion to glass substrates to withstand washing/rinsing, filling, and pasteurization processes utilized in the bottling industry.

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