Automobile interior headliner molding or forming member and an automobile air duct
    2.
    发明申请
    Automobile interior headliner molding or forming member and an automobile air duct 审中-公开
    汽车内饰件成型或成型部件和汽车风管

    公开(公告)号:US20030096129A1

    公开(公告)日:2003-05-22

    申请号:US10287515

    申请日:2002-11-05

    发明人: Akihiko Kojima

    IPC分类号: B32B001/00

    摘要: An air duct used for blowing air through a ceiling segment for air conditioning of an automobile in which the duct is comprised of a base material showing a superior leakage prohibiting characteristic, a high extension rate at the time of molding operation and facilitating a deep grave molding or forming operation. An automobile air duct is manufactured by applying a molding or forming member having three-layer complex plastic sheet materials having formed of an expanded polypropylene sheet and mica-containing polypropylene sheets stacked on both sides thereof.

    摘要翻译: 用于通过用于汽车空调的天花板段吹送空气的空气管道,其中管道由表现出优异的防泄漏特性的基材组成,成型操作时的高延伸率和促进深度严重成型 或成型操作。 通过应用具有由发泡聚丙烯片材和层叠在其两侧的含云母的聚丙烯片材形成的三层复合塑料片材的模制品或成型构件来制造汽车空气管道。

    Laminated member for automobile interior ceiling material
    3.
    发明申请
    Laminated member for automobile interior ceiling material 审中-公开
    汽车内部天花板材料层压板

    公开(公告)号:US20060062993A1

    公开(公告)日:2006-03-23

    申请号:US11075860

    申请日:2005-03-10

    IPC分类号: B32B27/00

    摘要: Provided is a laminated member for a novel automobile interior ceiling material which has good film formability, lightweight and high rigidity, excellent moldability on cold-pressing after preheating, no problem of wrinkles, improved shrinkage and heat resistance of a post-molding product (automobile interior ceiling material), and a small post-molding dimensional error. A laminated member (A) has a seven-layered structure including filler-containing polypropylene sheets (4 and 5) laminated on both sides of a foamed polyurethane sheet (1) with hot melt materials (adhesive layers) (2 and 3) interposed therebetween, and an adhesive layer (6) laminated to adhere an interior material (8) to an outer surface of one-sided filler-containing polypropylene sheet (4) and a backing material (7) adhered to an outer surface of the other-sided filler-containing polypropylene sheet (5).

    摘要翻译: 本发明提供一种具有良好的成膜性,重量轻,刚性高,预热后的冷压成形性优异的后车用内装顶棚材料的层叠体,不会产生皱纹的问题,后成型品的收缩和耐热性提高(汽车 内部天花板材料)和小的后成型尺寸误差。 层压体(A)具有层叠体,在发泡聚氨酯薄片(1)的两面层叠有含有热熔融材料(粘合层)(2和3)的含有填料的聚丙烯薄片(4和5)的七层结构 以及层压以将内部材料(8)粘附到单面填料聚丙烯片(4)的外表面和粘附到另一面的外表面的背衬材料(7)的粘合剂层(6) 含填料的聚丙烯片(5)。