发明名称 LAMINATED SHEET
摘要 PROBLEM TO BE SOLVED: To provide a laminated sheet having excellent adhesive properties with a surface material which is sufficiently present on a nonwoven fabric in a molten state of a synthetic resin layer for performing an adhesive action. SOLUTION: The laminated sheet A comprises the nonwoven fabric 2 made by binding entangled fibers to each other by a thermoplastic resin and integrally laminated on one surface of a thermoplastic resin foamed sheet 1, and a synthetic resin layer 3 integrally laminated on a surface of the fabric 2. In this case, the layer 31 has inner and outer resin layers 31 and 32 made of a thermoplastic resin in which the layer 31 is disposed at the fabric 2 side, the layer 31 is made of a resin having a melting point of 140 deg.C to 180 deg.C, and the layer 32 is made of a thermoplastic resin having a melting point of 60 deg.C to 140 deg.C. Further, a melt index of the resin for constituting the layer 32 is larger than that of the resin for constituting the layer 31.
申请公布号 JP2003062919(A) 申请公布日期 2003.03.05
申请号 JP20010258293 申请日期 2001.08.28
申请人 SEKISUI CHEM CO LTD 发明人 NAKAMURA HIROZO
分类号 B32B5/24;(IPC1-7):B32B5/24 主分类号 B32B5/24
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