专利名称：MULTI-LAYER HIGH TEMPERATURE FILMS,
LINERS, AND COOKING BAGS
发明人：Joseph A. RADOSTA,Michael D.
SCHMAL,Ernest E. BACHERT
申请号：US13406719申请日：20120228
公开号：US20120225227A1公开日：20120906
专利附图：
摘要：A multi-layer, high temperature film comprising at least three layers producedby melt extrusion coating a high heat resistant copolyester thermoplastic elastomer
(COPE) layer onto an amorphous polyethylene terephthalate (APET) layer of a co-extruded, biaxially oriented, polyester homopolymer film comprising a straightcrystalline polyethylene terephthalate (PET) layer and the APET layer to form a threelayer film. In another embodiment, a second intermediate layer of amorphous
polyethylene terephthalate (APET) film is melt extrusion coated to an opposite side ofthe COPE layer of the three layer film, and a second layer of PET is connected to thesecond APET layer opposite the COPE layer to form a five layer film. In anotherembodiment, a second APET layer is connected to an opposite side of the PET layer ofthe three layer film, and a second COPE layer is melt extrusion coated to the secondAPET layer opposite the PET layer.
申请人：Joseph A. RADOSTA,Michael D. SCHMAL,Ernest E. BACHERT
地址：Easton PA US,Orwigsburg PA US,Orwigsburg PA US
国籍：US,US,US
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