公开(公告)号：EP3106299B1

公开(公告)日：2018-03-07

申请号：EP16001355.3

申请日：2016-06-15

申请人： Tecno Box S.r.l.

发明人： Scaturro, Vincenzo

IPC分类号： B32B5/18 ,  B32B7/04 ,  B32B27/06 ,  B32B27/30 ,  C08J9/14 ,  B29C44/20

CPC分类号： B32B5/18 ,  B29C44/507 ,  B29C44/5627 ,  B29C44/5681 ,  B29K2025/06 ,  B29K2105/0094 ,  B29K2105/26 ,  B29K2995/0063 ,  B29K2995/0077 ,  B29K2995/0088 ,  B29K2995/0097 ,  B29L2009/00 ,  B29L2031/712 ,  B32B7/04 ,  B32B27/065 ,  B32B27/302 ,  B32B2250/03 ,  B32B2266/0228 ,  B32B2307/514 ,  B32B2439/70

摘要： A multilayer film for manufacturing containers, comprising an inner layer of a first polymeric material and two coating layers coupled to said inner layer from opposing sides with each other to define a unitary multi-layer sheet, wherein said first polymeric material is a polystyrene foam obtained by extrusion of a starting mixture comprising high impact polystyrene (HIPS) and general purpose polystyrene (GPPS) with weight percentage lower than said high-impact polystyrene, said outer layers being both made of oriented polystyrene (OPS) with thickness between 20µm and 30µm, preferably 25µm and hot coupled with said inner layer.

公开(公告)号：EP3106299A1

公开(公告)日：2016-12-21

申请号：EP16001355.3

申请日：2016-06-15

申请人： Tecno Box S.r.l.

发明人： Scaturro, Vincenzo

IPC分类号： B32B5/18 ,  B32B7/04 ,  B32B27/06 ,  B32B27/30 ,  C08J9/14 ,  B29C44/20

CPC分类号： B32B5/18 ,  B29C44/507 ,  B29C44/5627 ,  B29C44/5681 ,  B29K2025/06 ,  B29K2105/0094 ,  B29K2105/26 ,  B29K2995/0063 ,  B29K2995/0077 ,  B29K2995/0088 ,  B29K2995/0097 ,  B29L2009/00 ,  B29L2031/712 ,  B32B7/04 ,  B32B27/065 ,  B32B27/302 ,  B32B2250/03 ,  B32B2266/0228 ,  B32B2307/514 ,  B32B2439/70

摘要： A multilayer film for manufacturing containers, comprising an inner layer of a first polymeric material and two coating layers coupled to said inner layer from opposing sides with each other to define a unitary multi-layer sheet, wherein said first polymeric material is a polystyrene foam obtained by extrusion of a starting mixture comprising high impact polystyrene (HIPS) and general purpose polystyrene (GPPS) with weight percentage lower than said high-impact polystyrene, said outer layers being both made of oriented polystyrene (OPS) with thickness between 20µm and 30µm, preferably 25µm and hot coupled with said inner layer.

摘要翻译： 用于制造容器的方法，包括从相对两侧与海誓山盟限定整体多层片材联接到所述内层的第一聚合物材料和两个包衣层的内层的多层薄膜，worin所述第一聚合材料是聚苯乙烯泡沫获得 通过用重量百分数比所述高抗冲聚苯乙烯低的起始混合物包括高冲击强度聚苯乙烯（HIPS）和通用聚苯乙烯（GPPS）的挤出，所述外层由两个由取向聚苯乙烯（OPS）与20微米和30微米之间的厚度， 优选为25微米，热耦合到所述内层。