发明名称 ACRYLIC RESIN LAMINATED FILM AND LAMINATED MOLDED PRODUCT USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an acrylic resin material hard to generate whitening even in bending processing or tensile processing at molding while holding flexibility. SOLUTION: The acrylic resin laminated film 10 is constituted by arranging a hard layer 15 comprising an acrylic resin, of which the bending modulus of elasticity is not less than 1,600 MPa, on at least the single surface of a soft layer 11 containing rubber particles 12 and comprising an acrylic resin of which the bending modulus of elasticity is not more than 1,500 MPa and characterized in that the hard layer has a thickness of 0.1-30μm not more than 50% of the total thickness of the laminated film. The laminated film 10 is integrally molded along with a thermoplastic resin so that the hard layer becomes the outermost layer to be formed into a laminated molded product. The acrylic resin laminated film or the laminated molded product can be formed into a molded product having proper surface hardness and flexibility and reduced in whitening when it is adapted to molding processing including bending or drawing.
申请公布号 JP2002292808(A) 申请公布日期 2002.10.09
申请号 JP20020009888 申请日期 2002.01.18
申请人 SUMITOMO CHEM CO LTD 发明人 KOYAMA HIROSHI;TADOKORO YOSHIO
分类号 B32B27/30;C08L33/06;C08L51/00;(IPC1-7):B32B27/30 主分类号 B32B27/30
代理机构 代理人
主权项
地址