Multilayer film with better layer adhesion

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer

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428 35, 428516, 428520, B32B 2700

Patent

active

047627484

ABSTRACT:
A pasteurizable and/or cook-in shrink film is provided with good interlaminar adhesion and good orientability, and characterized by the presence of ethylene alkyl acrylate copolymer in shrink and abuse layers, in adhesive layers, or both. An associated method for making the film is also provided that includes coextrusion of the multilayer film, optional irradiation, and orientation.

REFERENCES:
patent: 4495249 (1985-01-01), Ohya et al.
patent: 4615926 (1986-10-01), Hsu et al.

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