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Priority to KR1019850001479ApriorityCriticalpatent/KR860007311A/en
Publication of KR860007311ApublicationCriticalpatent/KR860007311A/en
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Claims (1)
피부이시시이트 표면에 폴리우레탄 발포시이트를 부착하여 발포체 적층시이트를 제조함에 있어서, 폴리우레탄 발포시이트를 비닐레진계 접착제와 폴리우레탄 접착제의 혼합액에 침지하여 접착제가 발포체의 기공벽에 도착되게 한 다음 피부이시 시이트 표면에 대접시키고 고주파로 접착시킴을 특징으로 하는 폴리우레탄 발포체 적층시이트의 제조방법.In manufacturing a foamed laminated sheet by attaching a polyurethane foam sheet on the skin sheet surface, the polyurethane foam sheet is immersed in a mixture of a vinyl resin adhesive and a polyurethane adhesive to allow the adhesive to reach the pore wall of the foam, A method for producing a polyurethane foam laminated sheet, wherein the foam sheet is welded to the sheet surface and bonded at a high frequency.