发明名称 Thermoplastic film laminates
摘要 A coextruded film laminate having an ethylene-vinyl acetate copolymer/ethylene-acrylic acid copolymer/ionomer layer structure has superior delamination resistance and can preferably serve as a sealant structure in a composite laminate but can also serve as a substrate or covering web for many packaging applications, particularly for forming packages for foodstuffs.
申请公布号 US4335175(A) 申请公布日期 1982.06.15
申请号 US19800193245 申请日期 1980.10.01
申请人 W. R. GRACE & CO. 发明人 WEBB, JAMES L.
分类号 B32B27/08;B65D65/40;(IPC1-7):B32B27/08;B32B27/18 主分类号 B32B27/08
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