Furniture laminate sheet or web
    3.
    发明授权
    Furniture laminate sheet or web 失效
    家具层压板或网

    公开(公告)号:US4767667A

    公开(公告)日:1988-08-30

    申请号:US899037

    申请日:1986-08-22

    IPC分类号: B32B27/32 B32B27/20 B32B15/00

    摘要: A multi-layer laminate web for furniture formed of a polyolefin web containing a mixture or blend of specific proportions by weight of a propylene homopolymer or copolymer and specific proportions by weight of a low pressure polyethylene, polyvinylalcohol, ethylene-vinylalcohol copolymer, ethylene-acrylic acid copolymer, ethylene-acrylate ester-acrylic acid copolymer or -terpolymer and/or polycaprolactone or a mixture or blend of low pressure polyethylene with one or more of the foregoing polymers, copolymers or terpolymers and specific proportions by weight of a finely divided mineral filler or mineral filler mixture having on the surface thereof a substance having polar and non-polar groups, and a surface layer having an average thickness from 3 to 30 microns applied over the polyolefin web. A method for producing a furniture laminate is also disclosed.

    摘要翻译: 一种由聚烯烃网构成的多层层压纤维网,其包含特定重量比的丙烯均聚物或共聚物和特定重量比的低压聚乙烯,聚乙烯醇,乙烯 - 乙烯醇共聚物,乙烯 - 丙烯酸酯的混合物或共混物 酸共聚物,乙烯 - 丙烯酸酯 - 丙烯酸共聚物或 - 聚合物和/或聚己内酯或低聚乙烯与一种或多种前述聚合物,共聚物或三元共聚物的混合物或共混物,以及细分矿物填料的特定重量比 或矿物填料混合物,其表面上具有极性和非极性基团的物质,并且在聚烯烃网上施加平均厚度为3至30微米的表面层。 还公开了一种家俱层压板的制造方法。

    Foam laminate foil or web and process for preparing same
    4.
    发明授权
    Foam laminate foil or web and process for preparing same 失效
    泡沫层压箔或网及其制备方法

    公开(公告)号:US4576860A

    公开(公告)日:1986-03-18

    申请号:US764577

    申请日:1985-08-12

    IPC分类号: B32B25/08 B32B3/26 B32B27/08

    摘要: A foam laminate foil or web and process therefor. The laminate includes an unfoamed top layer containing an elastomer grafted styrene-acrylonitrile copolymer (ASA), grafted with polyfunctional acrylates and a chlorinated polyethylene (PEC) and/or a rubber-like ethylene-propylene mixed polymer (EPM) and/or a rubber-like terpolymer of ethylene, propylene and a diene, a closed pore polyolefin bottom layer with a bulk density of 30 kg/m.sup.3 to 700 kg/m.sup.3 which includes an ethylene homo- or copolymer, and an intermediate layer arranged between the bottom layer and the top layer and which acts as a coupling agent. The intermediate layer includes a low pressure polyethylene, an ethylene-vinyl ester copolymer and a rubber-like ethylene-propylene mixed polymer (EPM) and/or a rubber-like terpolymer of ethylene, propylene and a diene (EPDM).

    摘要翻译: 泡沫层压箔或网及其工艺。 该层压体包括含有弹性体接枝的苯乙烯 - 丙烯腈共聚物(ASA)的未发泡顶层,其接枝有多官能丙烯酸酯和氯化聚乙烯(PEC)和/或橡胶状乙烯 - 丙烯混合聚合物(EPM)和/或橡胶 乙烯,丙烯和二烯的三元共聚物,堆积密度为30kg / m 3至700kg / m 3的闭孔聚烯烃底层,其包括乙烯均聚物或共聚物,以及布置在底层和 顶层并用作偶联剂。 中间层包括低压聚乙烯,乙烯 - 乙烯基酯共聚物和橡胶状乙烯 - 丙烯混合聚合物(EPM)和/或乙烯,丙烯和二烯(EPDM)的橡胶状三元共聚物。

    Process and apparatus for producing two-colored or multicolored films,
and dashboard films or dashboards produced therefrom for motor vehicles
    5.
    发明授权
    Process and apparatus for producing two-colored or multicolored films, and dashboard films or dashboards produced therefrom for motor vehicles 失效
    用于生产双色或彩色胶片的工艺和设备,以及用于汽车制造的仪表板或仪表板

    公开(公告)号:US5858404A

    公开(公告)日:1999-01-12

    申请号:US823908

    申请日:1997-03-25

    摘要: Process and device for producing two-colored or multicolored switchboard films, dashboard films or dashboards for motor vehicles produced therefrom using at least one backing film or backing layer, at least one upper film or upper layer which is arranged thereon and contains dyes and/or color pigments. The polymer melts for these films or layers come from two or more extruders and are supplied first to an adapter or a black box having at least one opening or a gap for the backing film or layer and at least one further opening for the upper film or upper layer. According to the invention, an adapter or a black box is used in which a wedge-shaped projection or a projection of triangular cross section is arranged. At least two different-colored polymer compositions in melt form, having identical viscosity or virtually identical viscosity (difference in MFI at 230.degree. C./2.16 kg of 0 to 0.5 g/10 min), are employed for the upper film or upper layer, and are first of all separated or partially separated by the wedge-shaped projection or projection of triangular cross section in the adapter or in the black box but then, after having passed through the adapter or the black box, are guided alongside one another, the different-colored melts of the upper films combining with the melt layer of the lower film or lower layer prior to exiting the extruder die.

    摘要翻译: 用于生产用于使用至少一个背衬膜或背衬层制造的机动车辆的双色或多色配电板膜,仪表板膜或仪表板的方法和装置,其上布置有至少一个上膜或上层,并含有染料和/或 彩色颜料。 这些聚合物熔融的这些膜或层来自两个或更多个挤出机,并且首先被供应到具有用于背衬膜或层的至少一个开口或间隙的适配器或黑盒,以及用于上部膜的至少一个另外的开口 上层。 根据本发明,使用适配器或黑盒,其中布置有楔形突起或三角形横截面的突起。 熔体形式的至少两种不同颜色的聚合物组合物具有相同的粘度或实际上相同的粘度(在230℃/ 2.16kg的0至0.5g / 10min的MFI中的差异)用于上部膜或上层 并且首先通过适配器或黑盒中的三角形横截面的楔形突起或突起部分地分离或部分分离,然后在通过适配器或黑盒之后彼此相互引导, 在离开挤出机模具之前,上部薄膜与下部薄膜或下层的熔融层结合的不同颜色的熔体。