Method of manufacture of top coated cellulosic panel
    7.
    发明授权
    Method of manufacture of top coated cellulosic panel 失效
    顶涂纤维素面板的制造方法

    公开(公告)号:US5391340A

    公开(公告)日:1995-02-21

    申请号:US81210

    申请日:1993-06-25

    摘要: A coated panel formed from a self-supporting cellulosic substrate and a top coating containing a thermoset resin having about 0.1-1.5 wt % free formaldehyde admixed with said resin; and (b) a thermoplastic polymer thoroughly admixed with said resin, wherein said thermoplastic polymer exhibits amine groups capable of reacting with at least some of the free formaldehyde under resin curing conditions. The coated panel can be embossed with decorative patterns such as wood grain without fracture of the coated surface or significant buildup on the press or embossing die surfaces.

    摘要翻译: 由自支撑纤维素基材形成的涂层板和含有与所述树脂混合的约0.1-1.5重量%游离甲醛的热固性树脂的顶涂层; 和(b)与所述树脂充分混合的热塑性聚合物,其中所述热塑性聚合物表现出在树脂固化条件下能够与至少一些游离甲醛反应的胺基团。 涂覆的面板可以用诸如木纹的装饰图案压花,而不会涂覆表面的断裂或在压力机或压花模具表面上显着积累。

    Top coated cellulosic panel
    8.
    发明授权
    Top coated cellulosic panel 失效
    顶层纤维素面板

    公开(公告)号:US5719239A

    公开(公告)日:1998-02-17

    申请号:US768555

    申请日:1996-12-18

    摘要: A coated panel formed from a self-supporting cellulosic substrate and a top coating containing a thermoset resin having about 0.1-1.5 wt % free formaldehyde admixed with said resin; and (b) a thermoplastic polymer thoroughly admixed with said resin, wherein said thermoplastic polymer exhibits amine groups capable of reacting with at least some of the free formaldehyde under resin curing conditions. The coated panel can be embossed with decorative patterns such as wood grain without fracture of the coated surface or significant buildup on the press or embossing die surfaces.

    摘要翻译: 由自支撑纤维素基材形成的涂层板和含有与所述树脂混合的约0.1-1.5重量%游离甲醛的热固性树脂的顶涂层; 和(b)与所述树脂充分混合的热塑性聚合物,其中所述热塑性聚合物表现出在树脂固化条件下能够与至少一些游离甲醛反应的胺基团。 涂覆的面板可以用诸如木纹的装饰图案压花,而不会涂覆表面的断裂或在压力机或压花模具表面上显着积累。