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    • 26. 发明申请
    • SEAL MANUFACTURING METHOD
    • 密封制造方法
    • US20100176533A1
    • 2010-07-15
    • US12676230
    • 2007-09-05
    • Takahiro HayashiYuichi Kuroki
    • Takahiro HayashiYuichi Kuroki
    • B29C45/14
    • B29C45/14418B29C45/14467B29L2031/26B29L2031/3425B29L2031/3431
    • The invention provides a method for manufacturing a seal integrally provided with conducting members, the method capable of suppressing generation of burrs even if the conducting members have complicated structures, e.g., when the conducting members are laid on each other while displaced from each other.In the method for manufacturing the seal provided with the plurality of FPCs 21, 22 and 23 laid on each other, while displaced from each other, leakage preventing portions 31, 32, 33, and 34 for preventing leakage of a seal material from a cavity C are formed in a portion of a gap formed between the FPCs 21 and 23 and at portions of surfaces of the FPC 23 and FPC 22 before the FPCs 21, 22, and 23 are disposed in a mold. In this way, it is possible to prevent the leakage of the seal material in molding a seal member 11.
    • 本发明提供了一种用于制造一体地设置有导电构件的密封件的方法,该方法即使导电构件具有复杂的结构,例如当导电构件相互放置时相互放置时也能够抑制毛刺的产生。 在设置有彼此放置的多个FPC 21,22和23的密封件的制造方法中,防止泄漏部分31,32,33和34用于防止密封材料从腔体泄漏 C形成在FPC 21和23之间的间隙的一部分中,以及在FPC 21,22和23设置在模具中之前的FPC 23和FPC 22的表面的部分处。 以这种方式,可以防止密封材料在模制密封构件11时的泄漏。