箔之结合方法;METHOD OF BONDING TO FOIL

摘要

所提供者系水载黏着剂组成物，其系包含：(i)水性介质；(ii)分散于该水性介质中之一种或多种异氰酸酯化合物；以及，(iii)分散于该水性介质中之一种或多种官能性矽烷化合物。亦提供将金属箔结合至聚合物膜之方法，系包含下列步骤：(A)将该水载黏着剂组成物之层施用至该金属箔之表面，(B)乾燥该黏着剂组成物之层，以制造经乾燥之黏着剂层，以及(C)于乾燥之后，将聚合物膜之表面带至与该经乾燥之黏着剂组成物之层接触。; (ii) one or more isocyanate compounds dispersed in said aqueous medium, and (iii) one or more functional silane compounds dispersed in said aqueous medium. Also provided is a method of bonding a metal foil to a polymeric film comprising the steps of (A) applying a layer of the waterborne adhesive composition to a surface of said metal foil, (B) drying said layer of said adhesive composition to produce a layer of dried adhesive, and (C) after said drying, bringing a surface of a polymeric film into contact with said layer of said dried adhesive composition.