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    Slide fastener chain, method and apparatus for forming and thereof
    3.
    发明公开
    Slide fastener chain, method and apparatus for forming and thereof 有权
    Verfahren und Apparat zum formen von Reissverschlusskettenenden

    公开(公告)号：EP1048239A2

    公开(公告)日：2000-11-02

    申请号：EP00303359.4

    申请日：2000-04-20

    申请人： YKK CORPORATION

    发明人： Matsumoto, Masao ,  Kuse, Kazuki ,  Shimai, Hideo ,  Yamakawa, Mitsuru

    IPC分类号： A44B19/34

    CPC分类号： A44B19/42 ,  A44B19/58 ,  A44B19/60 ,  B29C65/08 ,  B29C66/47 ,  B29C66/81431 ,  B29L2005/00 ,  Y10T24/2529 ,  Y10T24/253 ,  Y10T24/2539 ,  Y10T24/2593 ,  Y10T29/49782 ,  Y10T29/49783 ,  Y10T29/49785 ,  Y10T29/5101 ,  Y10T29/53291 ,  Y10T29/53296 ,  Y10T29/533

    摘要： According to the fastener chain, method and apparatus for forming ends thereof, coil-shaped fastener elements (11) as linear fastener elements (1) are attached and sewed to side edge portions (5) of a pair of fastener tapes (2) with sewing yarns (15) as fixing yarns (4) while a core thread (3) is inserted through the fastener elements (1). The coil-shaped fastener elements (1) are cut off at leg portions (22), each of which is in contact with the fastener tape (2), at ends of the fastener elements (1), so that cut end portions (7) are formed. These cut end portions (7) are pushed inward of the side edge portions (5), and then, the leg portions (22) and inverted portions (23) thereof are fused to the fastener tapes (2) by heating. As a result, a form of each end of the fastener elements (1) is stabilized, so that the resultant slide fastener is good in safety.

    摘要翻译： 根据紧固链条，用于形成端部的方法和装置，将线性紧固件元件（11）作为线性紧固元件（1）安装并缝合到一对拉链带（2）的侧边缘部分（5）上， 缝纫纱线（15）作为固定纱线（4），而芯线（3）穿过紧固元件（1）插入。 线圈状紧固元件（1）在紧固件元件（1）的端部处的腿部（22）处被切断，腿部（22）与拉链带（2）接触，使得切割端部（7） ）形成。 这些切断端部（7）从侧缘部（5）的内侧被推压，然后通过加热将腿部（22）及其倒立部23与拉链带（2）熔接。 结果，紧固件元件（1）的每个端部的形状被稳定，使得所得的拉链安全性良好。