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    • 9. 发明授权
    • Fixing liner with double layer adhesive dots
    • 固定衬垫双层粘合剂点
    • US06777065B2
    • 2004-08-17
    • US09878028
    • 2001-06-08
    • Peter GrynaeusMichael Kalbe
    • Peter GrynaeusMichael Kalbe
    • B32B2704
    • A41D27/06Y10T428/2481Y10T428/24843Y10T428/28Y10T428/2813Y10T428/2843Y10T428/2848Y10T428/287Y10T442/2738Y10T442/2746
    • A fixing liner, made up of a textile liner web (1), which is coated on one side with double-layer adhesive mass points, which are made up of lower points, facing the liner web, and upper points (2, 3); arranged on top of them, the lower points (2) being made up of a powdery mixture of 25 to 90% by weight of an epoxide resin having an epoxide equivalent weight of 500 to 4000 mVal/kg, 10 to 75% by weight of an acid terminated polyamide, a polyester, a polyurethane and/or a vinyl copolymer having carboxyl, anhydro, hydroxy, and/or amido side groups and having a melt flow index (MFI) of 40 to 120 g/10 min measured at 160° C. and 2.16 kg, and 0 to 20% by weight of a hardener as well as the auxiliary and filler materials that are customarily used to produce a paste, the upper points (3) being composed of acid-terminated polyamides and/or copolyesters, and the weight ratio of the masses, obtained in the lower and upper points (2, 3), being 1:0.5 to 1:5.
    • 由织物衬垫腹板(1)构成的固定衬里,其一侧涂覆有双层粘合剂质点,其由低点构成,面向衬垫腹板和上部点(2,3) ; 下部点(2)由25〜90重量%的环氧化物树脂的粉末状混合物构成,其环氧当量为500〜4000mVal / kg,10〜75重量% 具有羧基,脱水,羟基和/或酰氨基侧基的酸封端的聚酰胺,聚酯,聚氨酯和/或乙烯基共聚物,并且在160℃下测量的熔体流动指数(MFI)为40至120g / 10min 和2.16kg,以及0-20重量%的硬化剂以及通常用于生产糊料的辅助和填充材料,上部点(3)由酸封端的聚酰胺和/或共聚酯组成 ,并且在下部和上部点(2,3)中获得的质量的重量比为1:0.5至1:5。