Heat curable composition
    1.
    发明公开
    Heat curable composition 失效
    WärmehärtendeZusammensetzung。

    公开(公告)号:EP0342766A2

    公开(公告)日:1989-11-23

    申请号:EP89201291.5

    申请日:1989-05-19

    IPC分类号: C08F291/10

    CPC分类号: C08F291/10 C08F283/10

    摘要: A curable composition, comprising:

    (1) from 98 to 24 pbw of polyepoxide,
    (2) from 1 to 75 pbw of an unsaturated aromatic monomer,
    (3) from 1 to 75 pbw of a polyacrylate or polymethacrylate ester of a polyol,
    (4) from 0.01 to 10 pbw of a tetrafluoroborate of Cu, Zn, Fe, Ni, Sn, Sb or Al per 100 pbw of the polyepoxide, and
    (5) a curing amount of a free-radical curing agent.

    摘要翻译: 一种可固化组合物,其包含:(1)98至24pbw的聚环氧化物,(2)1至75pbw的不饱和芳族单体,(3)1至75pbw的聚丙烯酸酯或多元醇的聚甲基丙烯酸酯, 4)0.01至10pbw的每100pbw聚环氧化物的Cu,Zn,Fe,Ni,Sn,Sb或Al的四氟硼酸盐,和(5)固化量的自由基固化剂。 Ť

    Resin-impregnation of fibers
    2.
    发明公开
    Resin-impregnation of fibers 失效
    Harz-Imprägnierungvon Fasern。

    公开(公告)号:EP0513927A1

    公开(公告)日:1992-11-19

    申请号:EP92201372.7

    申请日:1992-05-13

    IPC分类号: B29C70/52 B29B15/14

    摘要: Two co-reactive resin streams are mixed immediately adjacent the entrance (54) of an impregnation die (52) used to make products by the pultrusion process. The mixing occurs immediately adjacent the fibers as they are pulled into the central duct opening (58) of the die. The resin streams are delivered to the entrance of the impregnation die by use of a resin feed head (72) positioned at the inlet of the impregnation die. An ultrasonic driver (116) coupled to the resin feed head vibrates and agitates the resin streams impinging the fibers so as to thoroughly wet the fiber bundle prior to its passage through the die.

    摘要翻译: 两个共反应性树脂流在紧邻通过拉挤成型制造产品的浸渍模具(52)的入口(54)附近混合。 当纤维被拉入模具的中心导管开口(58)时,混合发生在紧邻纤维的位置。 通过使用位于浸渍模具的入口处的树脂进料头(72)将树脂流输送到浸渍模具的入口。 耦合到树脂进料头的超声波驱动器(116)振动和搅动冲击纤维的树脂流,以便在纤维束通过模具之前使纤维束彻底润湿。