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公开(公告)号:US20200262111A1
公开(公告)日:2020-08-20
申请号:US16061922
申请日:2016-12-13
Applicant: INEOS STYROLUTION GROUP GMBH
Inventor: Bastian RAITHEL , Norbert NIESSNER , Achim BERNHARDT , Stefan ROETTEL , Pierre JUAN , Andreas POPP
Abstract: The invention relates to a process for producing a foam molded part, wherein a foamable material S comprising a thermoplastic polymer matrix M and at least one foaming agent F is foamed by foam injection molding. The polymer matrix M is preferably based on at least one thermoplastic styrene copolymer, such as ABS and ASA, and wherein the at least one foaming agent F is selected from chemical foaming agents, releasing carbon dioxide, and physical foaming agents, being carbon dioxide or nitrogen.