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    • 4. 发明申请
    • DIE ASSEMBLY WITH COOLED DIE LAND
    • 用冷却的DIE土地组装
    • WO2012088692A1
    • 2012-07-05
    • PCT/CN2010/080515
    • 2010-12-30
    • DOW GLOBAL TECHNOLOGIES LLCYANG, YongyongBROWN, Geoffrey, D.MUNDRA, Manish, K.LI, BinZHU, Journey, Lu
    • YANG, YongyongBROWN, Geoffrey, D.MUNDRA, Manish, K.LI, BinZHU, Journey, Lu
    • B29C47/02B29C47/86B29C47/88G02B6/44
    • H01B13/14B29C47/0014B29C47/0016B29C47/025B29C47/28B29C47/864H01B7/00
    • A die assembly (10) for extruding a polymeric coating onto a wire so as to impart a matte finish to the coating surface is provided. The die assembly (10) comprises: A) a die tip (13) comprising a tubular channel (22) through which a wire can pass, the channel (22) positioned along the central longitudinal axis (26) of the die assembly (10); B) a die body (12) comprising a trunk (15) and a head (16), the head (16) comprising a tubular channel (20), the head tubular channel (20) comprising a die land (21), the trunk (15) positioned about the die tip (13) so as to define an annular space (25) between the exterior surface (23) of the die tip (13) and the interior surface (24) of the trunk (15);C) a die holder (11) positioned about and in contact with the exterior surface (17) of the trunk (15); and D) a radiator (14) positioned about and in contact with the exterior surface (19) of the die land (21) of the die head (16).
    • 提供了一种用于将聚合物涂层挤出到丝线上以便赋予涂层表面无光泽的模具组件(10)。 模具组件(10)包括:A)模具顶端(13),其包括管状通道(22),导线可以穿过该管状通道,通道(22)沿模具组件(10)的中心纵向轴线(26) ); B)包括躯干(15)和头部(16)的模具主体(12),所述头部(16)包括管状通道(20),所述头部管状通道(20)包括管芯焊盘(21) 躯干(15)围绕模头(13)定位,以便在模头(13)的外表面(23)与躯干(15)的内表面(24)之间限定一环形空间(25)。 C)定位在躯干(15)的外表面(17)周围并与其接触的模座(11); 以及D)位于所述模头(16)的模具平台(21)的外表面(19)周围并与之接触的散热器(14)。