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    • 1. 发明授权
    • 밸브 볼 라이닝용 사출금형 및 밸브 볼 라이닝 방법
    • 用于内圈阀门的注射器和阀球内衬的方法
    • KR101007615B1
    • 2011-01-12
    • KR1020090092037
    • 2009-09-28
    • 주식회사 쓰리젯
    • 김석기이승표
    • B29C33/32B29C45/26
    • B29C45/28B29C45/36
    • PURPOSE: An injection mold for lining a valve ball, capable of integrally lining entire valve ball removing the bonded part from fusing or welding, is provided to improve corrosion resistance, abrasion resistance, and sealability by preventing the bias of valve ball during a lining process. CONSTITUTION: An injection mold for lining a valve ball comprises a molten resin injection nozzle(150), a cavity(110), a core member(50), a ball fixing pin(20) and a separating piece(30). A valve ball(10) is placed in the cavity. The core member passes through the path of the valve ball. The ball fixing pin fixes the valve ball. The separating piece divides the valve ball and the ball fixing pin.
    • 目的:提供一种用于衬垫阀球的注塑模具,能够将整个阀球整体地排除,从而将结合部件从定影或焊接中去除,以通过防止阀球在衬里过程中的偏压来提高耐腐蚀性,耐磨性和密封性 。 构成:用于衬垫阀球的注射模具包括熔融树脂注射喷嘴(150),空腔(110),芯构件(50),球固定销(20)和分离片(30)。 阀球(10)放置在空腔中。 芯件通过阀球的路径。 球固定销固定阀球。 分离片分隔阀球和球固定销。