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    • 7. 发明授权
    • 슬라이드 파스너용 슬라이더
    • 슬라이드파스너용슬라이더
    • KR100467036B1
    • 2005-01-24
    • KR1020030008771
    • 2003-02-12
    • 와이케이케이 가부시끼가이샤
    • 덴진쯔카사
    • A44B19/40
    • A44B19/26B29C65/08B29C66/30221B29C66/30223B29C66/47B29L2005/00Y10T24/2561Y10T24/2588
    • A slider (1) for a slide fastener is constituted by three members including a body (2), a pull tab (3) and a cover (4) for pull tab attachment, a concave fitting groove (11) capable of accommodating the lower end face of the cover (11) is provided on the upper surface of the body (2), a welding projection (25) to be protruded outward is provided in a part of the surface of the lower end face (21) of the cover (4) or a part of the bottom face of the fitting groove (11), and the welding projection (25) is welded integrally by ultrasonic processing in a state in which the body (2) formed of a resin and the cover (4) are caused to come in contact with each other by pressure such that a fused resin does not overflow from the fitting groove (11) to an external surface, resulting in the fabrication of a slider which can prevent a fused and solidified lump from being formed and can make a good appearance.
    • 本发明提供一种拉链用拉头(1),其特征在于,由拉片(2),拉攀(3),拉攀用盖(4)这三个部件构成, (2)的上表面上设置有盖(11)的端面,在盖的下端面(21)的表面的一部分上设置有向外突出的焊接突起(25) (4)或嵌合槽(11)的底面的一部分,通过超声波加工将焊接用突起(25)一体焊接在由树脂构成的主体(2)与罩(4) )通过压力而彼此接触,使得熔融树脂不会从装配槽(11)溢出到外表面,导致制造能够防止形成熔融并凝固的块的滑块 并且可以使外表美观。 <图像>