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公开(公告)号:US3719539A
公开(公告)日:1973-03-06
申请号:US3719539D
申请日:1969-08-22
Applicant: ALLIED CHEM
Inventor: LAMB G , PREVORSEK D , OSWALD H
CPC classification number: B32B27/08 , B29C35/08 , B29C67/00 , B29C67/0037 , B29C2035/085 , B29C2035/0877 , B32B27/00 , B32B27/302 , B32B27/36 , C08J3/243 , C08J5/12 , C08J2367/06 , Y10T156/1007
Abstract: A cold-forming method for forming shapes from a laminate which has a thermosetting resinous core and thermoplastic face sheets is disclosed. The thermoplastic face sheets are of sufficient thickness and strength so that the sandwich containing the thermosetting core between the face sheets may be cold formed into shaped articles and such shape as is imparted to it is retained by the thermoplastic face sheets without substantial external constraint on the shape as the thermosetting core is cured by a catalyst system consisting essentially of a peroxide catalyst in conjunction with high energy radiation.
Abstract translation: 公开了一种用于从具有热固性树脂芯和热塑性面板的层压板形成形状的冷成型方法。 热塑性面板具有足够的厚度和强度,使得包含在面片之间的热固性芯的夹层可以冷成型成成形制品,并且赋予它的形状被热塑性面板保持,而不会对 形状作为热固性核心通过主要由过氧化物催化剂和高能量辐射组合的催化剂体系固化。