发明名称 COEXTRUDED THERMOPLASTIC STRETCH-WRAP
摘要 The present invention relates to novel coextruded thermoplastic film laminates and the employment of such laminates as stretch-wrap material for overwrap packaging of goods, including relatively large palletized loads of material. More specifically, such coextruded stretch-wrap films comprise three-layer laminations having a relatively thin skin layer and a relatively thicker core layer. Suitable skin layers include low-density polyethylene and suitable core layers include linear low-density polyethylene copolymers such as ethylene copoly-merized with minor amounts of olefins such as octene-1 and 4-methyl-pentene-1, and butene-1.
申请公布号 DE2966027(D1) 申请公布日期 1983.09.08
申请号 DE19792966027 申请日期 1979.09.14
申请人 MOBIL OIL CORPORATION 发明人 BRIGGS, WILLIAM FRED;BULLARD, EDWARD MICHAEL
分类号 B32B27/32;(IPC1-7):B32B27/32;B29D9/00;B65D65/40 主分类号 B32B27/32
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