Stain blocking treatment for wood based panels
    1.
    发明授权
    Stain blocking treatment for wood based panels 失效
    木质面板的防污处理

    公开(公告)号:US5993534A

    公开(公告)日:1999-11-30

    申请号:US948454

    申请日:1997-10-09

    IPC分类号: C09D5/02 C09D5/00

    CPC分类号: C09D5/028

    摘要: Wood-based products, to which an overlay material is attached, are pretreated with an aqueous suspension of alkaline, inorganic, multivalent compound such as magnesium hydroxide and a binding agent and then allowed to dry fixing the antistaining compound on the surface of the wood member. Selected additives can be added to the aqueous suspension to enhance application and surface properties. Thereafter the treated members are installed, a typical application being as wood-based underlayment or structural subflooring in flooring construction. When a vinyl floor covering material is attached to the pretreated panel, the treatment functions as a stain blocker preventing unsightly staining of the vinyl floor covering over time.

    摘要翻译: 使用碱性,无机,多价化合物如氢氧化镁和粘合剂的水性悬浮液预处理附着有覆盖材料的木质产品,然后使木材上表面上的防粘化合物干燥 。 可以将选择的添加剂加入到水性悬浮液中以增强应用和表面性能。 此后,处理过的部件被安装,典型的应用是在地板施工中作为木质的底层或结构的地板底板。 当将乙烯基地板覆盖材料连接到预处理面板时,该处理用作防止乙烯基地板覆盖物随着时间的不好染色的防污染剂。