Method of molding multi-ply reinforced panels and/or belts
    3.
    发明授权
    Method of molding multi-ply reinforced panels and/or belts 失效
    多层加强板和/或带的成型方法

    公开(公告)号:US4364887A

    公开(公告)日:1982-12-21

    申请号:US295399

    申请日:1981-08-24

    IPC分类号: B29D29/06 B29H3/08 B29H7/22

    CPC分类号: B29D29/06

    摘要: A multi-ply elastomeric belt is produced by tensioning fabric over a lower mold section, elastomeric enveloping said fabric under pressure to form a so called "pulley ply" section, inverting said ply, tensioning at least one fabric member over said ply and elastomerizing the fabric to form at least a belt section, a continuous belt can be made.

    摘要翻译: 通过在下模具部分上张紧织物来制造多层弹性体带,弹性地将所述织物在压力下包围以形成所谓的“滑轮层”部分,将所述帘布层翻转,将至少一个织物部件张紧在所述层上, 织物形成至少一个带部分,可以制成连续带。

    Method and apparatus for molding a tire
    4.
    发明授权
    Method and apparatus for molding a tire 失效
    轮胎成型方法和装置

    公开(公告)号:US4333899A

    公开(公告)日:1982-06-08

    申请号:US99705

    申请日:1979-12-03

    摘要: A tire is cast and cured in a stationary mold having an annular mold cavity, an inlet opening and an outlet vent. The mold is tilted for optimum foam flow and minimum air or bubble entrapment. A liquid reactive mixture is injected into the mold through the inlet opening and moves through the mold cavity in different directions providing two leading surfaces which meet to form an interface adjacent the outlet vent. The air, foam gases and interface portion are extruded from the mold cavity through a slot in the vent into a reservoir. After curing of the elastomeric material formed by the liquid reactive mixture in the mold, the material in the slot and reservoir may be severed from the tire.

    摘要翻译: 在具有环形模腔,入口和出口的固定模具中铸造和固化轮胎。 模具倾斜以获得最佳的泡沫流动和最小的空气或气泡截留。 通过入口将液体反应性混合物注入模具中,并沿着不同方向移动通过模具腔,从而提供两个相互连接以形成邻近排出口的界面的前表面。 空气,泡沫气体和界面部分从模腔中通过通气孔中的槽挤出到储存器中。 在由模具中的液体反应性混合物形成的弹性体材料固化之后,槽和储存器中的材料可能从轮胎上被切断。