发明名称 FOOD PACKAGING LAMINATED BAG
摘要 <p>PURPOSE:To provide the above food packaging laminated bag having a large impact resistance and being excellent in unpacking easiness. CONSTITUTION:A food packaging laminated film made bag which comprises an outer layer constituted of polyester resin film; an inner layer constituted of polyolefin resin film; and an intermediate layer constituted of aluminum foil, the polyolefin resin film being provided with the scores having a depth of 1/20-2/3 the thickness of the film and a width of its opening part of 0.5-7mm arranged at an interval of 1-15mm.</p>
申请公布号 JPH054645(A) 申请公布日期 1993.01.14
申请号 JP19910248525 申请日期 1991.06.25
申请人 TOYO SEIKAN KAISHA LTD 发明人 OTSUKA YOSHIAKI;MASUO HIDEAKI;TSUTSUMI YOTARO
分类号 B32B15/08;B32B15/09;B65D17/28;B65D30/02;B65D30/08;B65D65/40 主分类号 B32B15/08
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