发明名称 MULTILAYER SHEET- OR TUBE-SHAPED FOOD CASING OR FOOD FILM
摘要 Multi-layered, flat or tube-like plastic food casing or covering (A), which is obtained by bell-type nozzle blow-molding process and biaxially-stretched by triple-bubble blow molding process, preferably for food packaging, comprises at least nine layers such as a first layer from the outside containing polyethylene terephthalate (PET)-; second, fourth and eighth layer containing an adhesion promoter-; third and ninth layer containing polyolefin, preferably polyethylene-; fifth and seventh layer containing polyamide (PA)-; and sixth layer containing ethyl vinyl alcohol as the layer component.
申请公布号 PT2351644(E) 申请公布日期 2012.11.23
申请号 PT20100014909T 申请日期 2007.08.07
申请人 KUHNE ANLAGENBAU GMBH 发明人 JUERGEN SCHIFFMANN
分类号 B32B27/08;B29C47/00;B32B27/32;B32B27/34;B32B27/36 主分类号 B32B27/08
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