发明名称 PACKING MATERIAL AND MANUFACTURE CONTAINERS WITH OXYGENE-TIGHT PROPERTIES
摘要 <p>Flexible packaging material in sheet or strip form for making into liquid containers with good oxygen tight properties, comprises a skeletal layer (11) composed of a mixture of plastics and filler, and a barrier layer (12) secured thereto by surface fusion when the layers are co-extruded. The layer (12) is composed of two plastics components, one of which is the same as that of the skeletal layer.</p>
申请公布号 HUT67174(A) 申请公布日期 1995.02.28
申请号 HU19920000070 申请日期 1992.01.08
申请人 TETRA LAVAL HOLDINGS ET FINANCE SA. 发明人 ROSEN,AKE
分类号 B32B27/08;B29C47/06;B32B7/02;B32B27/00;B32B27/20;B32B27/28;B32B27/32;B65D65/38;B65D65/40;B65D85/72;(IPC1-7):B65D6/00 主分类号 B32B27/08
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