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Curable electromagnetic shielding adhesive film, method for producing the same, use of the same, method for producing electromagnetic shielding article, and electromagnetic shielding article
Curable electromagnetic shielding adhesive film, method for producing the same, use of the same, method for producing electromagnetic shielding article, and electromagnetic shielding article
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机译:可固化的电磁屏蔽粘合膜,其制备方法,用途,电磁屏蔽制品的制造方法和电磁屏蔽制品
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摘要
A curable electromagnetic wave shielding adhesive film comprising a curable conductive polyurethane polyurea adhesive layer (I) and a curable insulating polyurethane polyurea resin composition layer (II), wherein the curable conductive polyurethane polyurea adhesive layer (I) A urethane prepolymer (a4) having an isocyanate group at the terminal obtained by reacting the compound (a1), a polyol (a2) having a number average molecular weight of 500 to 8000 other than the carboxyl group-containing diol compound and an organic diisocyanate (a3) (A) and the epoxy resin (B) in total of 100 weight% of the polyurethane polyurea resin (A) and the epoxy resin (B), wherein the polyurethane polyurea resin And 10 to 700 parts by weight of a conductive filler to the part of the curable insulating polyurethane resin composition Wherein the water layer (II) is a urethane prepolymer having an isocyanate group at the terminal (obtained by reacting a carboxyl group-containing diol compound (c1), a polyol (c2) having a number average molecular weight of 500 to 8000 other than a carboxyl group-containing diol compound and an organic diisocyanate shielding adhesive film characterized by containing a polyurethane polyurea resin (C) obtained by reacting a polyamine compound (c4) with a polyamino compound (c5) and an epoxy resin (D) having two or more epoxy groups, .
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