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106 条记录 (耗时 0.015 秒)

    Composite board and method
    2.
    发明授权
    Composite board and method 失效
    复合板和方法

    公开(公告)号：US4818604A

    公开(公告)日：1989-04-04

    申请号：US32049

    申请日：1987-03-27

    申请人： Richard W. Tock

    发明人： Richard W. Tock

    IPC分类号： B27N3/00 ,  C08J9/00 ,  C08J9/236 ,  E04B1/86 ,  B32B27/00

    CPC分类号： C08J9/236 ,  B27N3/005 ,  B29C44/445 ,  B29K2025/00 ,  B29K2105/16 ,  C08J2497/00 ,  Y10T428/249993 ,  Y10T428/253 ,  Y10T428/31652 ,  Y10T428/31659 ,  Y10T428/3188

    摘要： A composite board is produced by the method of blending a cellulosic filler having sufficient extractable organic content and an expandable thermoplastic polymer, adding a tacifier agent during blending for producing a pre-blown mixture, heating the mixture in a mold to a temperature above the glass transition temperature of the polymer for a period of time sufficient to permit expansion of the beads and bonding of the expanded beads with the cellulosic filler to thereby form a composite board. The board may be laminated by a solvent based adhesive or a thermal insult coating so as to form rigid macro-voids between the laminate and the composite board surface.

    摘要翻译： 通过混合具有足够可提取有机成分的纤维素填料和可发性热塑性聚合物的方法制备复合板，在共混过程中加入一种用于制备预吹混合物的增稠剂，将模具中的混合物加热到玻璃上方的温度 聚合物的转变温度足以允许珠的膨胀和发泡珠与纤维素填料的结合，从而形成复合板。 可以通过基于溶剂的粘合剂或热损伤涂层层压板，以在层压板和复合板表面之间形成刚性的大孔隙。

    Metal-clad laminate adapted for printed circuits
    3.
    发明授权
    Metal-clad laminate adapted for printed circuits 失效
    适用于印刷电路的覆金属层压板

    公开(公告)号：US4547408A

    公开(公告)日：1985-10-15

    申请号：US599988

    申请日：1984-04-13

    申请人： Robert Cassat ,  Bruno Vignando

    发明人： Robert Cassat ,  Bruno Vignando

    IPC分类号： H05K3/46 ,  B32B15/14 ,  H05K1/03 ,  B05D3/02 ,  B32B15/06

    CPC分类号： H05K1/036 ,  B32B15/14 ,  H05K1/0366 ,  H05K2201/0154 ,  H05K2201/0209 ,  H05K2201/0245 ,  H05K2201/0284 ,  H05K2201/0293 ,  Y10S428/901 ,  Y10T428/31518 ,  Y10T428/31522 ,  Y10T428/31623 ,  Y10T428/31634 ,  Y10T428/31656 ,  Y10T428/31659 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31721 ,  Y10T428/3188 ,  Y10T428/31949 ,  Y10T428/31975

    摘要： A metallized, laminated substrate well adapted for the production of printed circuits is comprised of:(A) an electrically insulating support element which comprises (a) a central core member comprising a major proportion by weight of a cellulosic or mica filler and a minor proportion by weight of a thermosetting resin, and (b) and (b') a pair of skin laminae coextensively secured to each face surface, respectively, of said central core (a), each of said skin laminae comprising a fibrous glass, asbestos or heat-stable synthetic polymer reinforcing filler, and a thermosetting resin impregnant, which thermosetting resin may either be the same as or different from the thermosetting resin comprising said central core member (a); and(B) an electrically conducting metal foil (c) coextensively adhered to the exposed face surface of one or the other of said skin laminae (b) or (b').

    摘要翻译： 适用于生产印刷电路的金属化层压基板包括：（A）电绝缘支撑元件，其包括（a）包含主要重量比的纤维素或云母填料和较小比例的中心芯构件 和（b）和（b'）分别固定在所述中心芯（a）的每个面表面上的一对皮层，每个所述皮层包括纤维状玻璃，石棉或 热稳定性合成聚合物增强填料和热固性树脂浸渍剂，该热固性树脂可以与包含所述中心芯构件（a）的热固性树脂相同或不同; 和（B）与所述皮肤层（b）或（b'）中的一个或另一个的暴露的表面共同粘合的导电金属箔（c）。

    Moisture-resistant fire-retardant decorative floor and wall coverings and process for the manufacture thereof
    5.
    发明授权
    Moisture-resistant fire-retardant decorative floor and wall coverings and process for the manufacture thereof 失效
    防潮阻燃装饰地板和墙面及其制造方法

    公开(公告)号：US4256798A

    公开(公告)日：1981-03-17

    申请号：US966553

    申请日：1978-12-05

    申请人： Alvin E. Witt ,  Lewis R. Bosco

    发明人： Alvin E. Witt ,  Lewis R. Bosco

    IPC分类号： B32B21/10 ,  B32B7/02 ,  B32B19/08 ,  B32B21/04

    CPC分类号： B32B21/10 ,  Y10T428/24967 ,  Y10T428/31652 ,  Y10T428/31659

    摘要： Improved moisture-resistant fire-retardant decorative floor and wall covering laminates and a method for making the same are described, having an asbestos backing, an intermediate layer of wood veneer and a face wear-resistant layer of vinyl, through which the decorative wood veneer may be seen. The vinyl wear resistant layer is usually clear and colorless. An optional colored vinyl layer may be laminated between the wood veneer and asbestos layer. The asbestos backing resists moisture penetration and transmits the moisture laterally to the edges of the laminate where it escapes. The asbestos and the vinyl face protect the wood veneer from fire, thus providing a highly fire-retardant and moisture-resistant, but decorative floor and wall covering.

    摘要翻译： 描述了改进的防潮阻燃装饰地板和墙体覆盖层压板及其制造方法，其具有石棉背衬，木质单板的中间层和乙烯基的耐磨表面，通过该装饰木单板 可能会被看到。 乙烯基耐磨层通常是透明和无色的。 可选的着色的乙烯基层可以层压在木材单板和石棉层之间。 石棉背衬抵抗水分渗透，并将水分横向传递到层压体逸出的边缘。 石棉和乙烯基表面保护木材单板免受火灾，从而提供高度阻燃和防潮，但装饰性地板和墙壁覆盖物。