METHODS OF FORMING OVERMOLDED ARTICLES
    4.
    发明申请
    METHODS OF FORMING OVERMOLDED ARTICLES 审中-公开
    形成过度文章的方法

    公开(公告)号:WO2015095680A1

    公开(公告)日:2015-06-25

    申请号:PCT/US2014/071450

    申请日:2014-12-19

    Applicant: IMFLUX INC.

    Abstract: A method for injection molding overmolded articles includes heating thermoplastic material to a predetermined temperature in an injection molding apparatus (10). The injection molding apparatus has a mold (28) including a mold cavity (32). The injection molding apparatus (10) has a useful life of more than about 1 million injection molding cycles and less than about 20 million injection molding cycles. The method further includes positioning a pre-manufactured article (51) in the mold cavity (32), advancing heated thermoplastic material from the melt holder (20) of the injection molding apparatus (10) into the mold cavity (32) maintaining a substantially constant melt pressure in the proximity of the injection element (30) of at least about 400 pounds per square inch (about 2 MPa) and at most about 10,000 pounds per square inch (about 69 MPa).

    Abstract translation: 一种用于注射成型包覆成型制品的方法包括在注射成型设备(10)中将热塑性材料加热至预定温度。 注射成型装置具有包括模腔(32)的模具(28)。 注塑设备(10)的使用寿命超过约100万次注塑周期和少于约2000万个注塑周期。 该方法还包括将预制物品(51)定位在模腔(32)中,将加热的热塑性材料从注射成型设备(10)的熔体保持器(20)推进到模腔(32)中, 注射元件(30)附近的至少约400磅/平方英寸(约2MPa)和至多约10,000磅/平方英寸(约69MPa)附近的恒定熔体压力。

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