A FLEXIBLE, IMPACT-RESISTANT LAMINATE AND A METHOD OF MANUFACTURING SAME
    3.
    发明公开
    A FLEXIBLE, IMPACT-RESISTANT LAMINATE AND A METHOD OF MANUFACTURING SAME 有权
    制备软耐冲击,层压板和过程

    公开(公告)号:EP2084003A1

    公开(公告)日:2009-08-05

    申请号:EP07824099.1

    申请日:2007-10-09

    IPC分类号: B32B37/14 A41D31/00

    摘要: A flexible, impact-resistant laminate (1) comprises a first layer of a flexible material (2) and a second, impact-resistant layer (4). The impact-resistant layer (4) comprises an impact-resistant material (6) interposed between regions of a closed-cell foam (5) that is bonded to the first layer (2) such that preferably the impact-resistant material (6) substantially fills the spaces defined between the regions of the closed-cell foam (5). The impact- resistance material (6) preferably comprises an elastomeric material or, if a third layer (3) of a flexible material is bonded to the closed-cell foam (5) on the other side of the laminate to the first layer of material, a packing comprised of a packing comprised of tightly packed beads or particles (7). A method of manufacturing such a laminate comprises the steps of providing a first, flexible layer (19) of material; bonding regions of a closed-cell foam (8, 18) to an inner side of the first layer (19); and introducing an impact- resistant material (6) into spaces (9) defined between the regions of the closed-cell foam (8, 18) to form a second, impact resistant layer. An inner side of the third layer (22) of a flexible material may be bonded to the closed- cell foam (8, 18) on the other side of the laminate to the first layer (19) of material.