WO2012025998A1 - Procédé pour former une section d'arrêt pour fermeture à glissière - Google Patents

Procédé pour former une section d'arrêt pour fermeture à glissière Download PDF

Info

Publication number
WO2012025998A1
WO2012025998A1 PCT/JP2010/064310 JP2010064310W WO2012025998A1 WO 2012025998 A1 WO2012025998 A1 WO 2012025998A1 JP 2010064310 W JP2010064310 W JP 2010064310W WO 2012025998 A1 WO2012025998 A1 WO 2012025998A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastener
pair
slide fastener
forming
laser beam
Prior art date
Application number
PCT/JP2010/064310
Other languages
English (en)
Japanese (ja)
Inventor
良二 近藤
Original Assignee
Ykk株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ykk株式会社 filed Critical Ykk株式会社
Priority to PCT/JP2010/064310 priority Critical patent/WO2012025998A1/fr
Priority to JP2012530465A priority patent/JP5489313B2/ja
Priority to CN2010800677888A priority patent/CN102970893A/zh
Priority to TW099140611A priority patent/TWI414252B/zh
Publication of WO2012025998A1 publication Critical patent/WO2012025998A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • A44B19/60—Applying end stops upon stringer tapes

Definitions

  • the present invention relates to a method for forming a bottom stopper and a top stopper of a slide fastener.
  • the present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a method for forming a stopper portion of a slide fastener that can reduce the manufacturing cost of the slide fastener.
  • a stop part forming method for a slide fastener which is provided at the ends of the pair of fastener element rows and stops the movement of the slider, wherein the stop part is melted and fixed with a laser beam.
  • the manufacturing apparatus since the stop portion is formed by melting and fixing the fastener element with a laser beam, the manufacturing apparatus eliminates the drive device and the parts made of expensive materials. The manufacturing cost of the slide fastener can be reduced.
  • FIG. 2 is a sectional view taken along line AA in FIG. 1. It is a side view explaining the slide fastener manufacturing apparatus which enforces the stop part formation method of the slide fastener which concerns on this invention.
  • FIG. 4 is a sectional view taken along line BB in FIG. 3. It is sectional drawing of the part corresponding to FIG. 4 explaining the modification of a slide fastener manufacturing apparatus. It is a surface view explaining the modification of the slide fastener in which the stop part formation method of the slide fastener which concerns on this invention was given.
  • FIG. 7 is a cross-sectional view taken along the line CC of FIG. It is sectional drawing which shows the state which forms the upper stopper part shown in FIG.
  • the front side is the front side of the paper surface of FIG. 1
  • the back side is the back side of the paper surface of FIG. 1
  • the upper side is the upper side of the paper surface of FIG.
  • the lower side is the lower side of the paper surface of FIG. 1
  • the left side is the left side of the paper surface of FIG. 1
  • the right side is the right side of the paper surface of FIG. 1
  • the upper side is the paper surface of FIG.
  • the front side and the lower side are the back side with respect to the paper surface of FIG. 1, the front side is the upper side with respect to the paper surface of FIG.
  • the rear side is the lower side with respect to the paper surface of FIG.
  • the left side and the right side with respect to the paper surface of 1 are the right side with respect to the paper surface of FIG.
  • the left-right direction of a fastener tape and a slider is also called the width direction.
  • the up-down direction of a fastener tape is also called a length direction.
  • the slide fastener 10 of the present embodiment is provided on each of a pair of left and right fastener tapes 20 woven and knitted, and a tape side edge portion 20 a facing the pair of left and right fastener tapes 20.
  • a pair of left and right top stoppers 60 for stopping Obtain.
  • the fastener element row 30 is a coil-like fastener element row formed by winding a monofilament made of synthetic resin in a certain direction, and has a plurality of fastener elements 31. Yes.
  • the fastener element row 30 is sewn on the upper surface of the tape side edge portion 20a of the fastener tape 20 by a sewing thread 33 into which a core string 32 is inserted and double-sewn.
  • the fastener element 31 includes a meshing head 31a that meshes with and separates from the other fastener element 31, an upper leg 31b that extends outward in the width direction from the upper end of the meshing head 31a, and a width direction from the lower end of the meshing head 31a.
  • a lower leg portion 31c that extends outward, and a connecting portion 31d that connects an outer end portion in the width direction of the upper leg portion 31b and an outer end portion in the width direction of the lower leg portion 31c of the adjacent fastener element 31 are provided.
  • the fastener element row 30 may be a fastener element row in which synthetic resin monofilaments are formed in a zigzag shape.
  • the slider 40 is a slider with an automatic stop function.
  • the slider 40 is pulled upward and moved upward (in a direction away from the bottom stop portion 50)
  • the pair of left and right fastener element rows 30 in a separated state mesh with each other
  • the pair of left and right fastener element rows 30 in the meshing state are separated.
  • the bottom stop 50 is formed by melting and fixing the meshing heads 31a of the seven fastener elements 31 engaged with the lower ends of the pair of left and right fastener element rows 30 with laser light 74L (see FIG. 4) described later. Is done.
  • the laser beam 74L is a carbon dioxide gas laser, which is irradiated onto the surfaces of the seven meshing heads 31a in the meshing state and melted and fixed so as to connect the surfaces of the seven meshing heads 31a.
  • the seven fastener elements 31 are melted and fixed, but may be two or more, and the number is arbitrary.
  • the laser beam 74L melts and fixes the surface of the meshing head 31a.
  • the present invention is not limited to this, and the back surface of the meshing head 31a may be melted and fixed. The front and back surfaces of the head portion 31a may be melted and fixed.
  • the slide fastener manufacturing apparatus 70 is disposed on the upstream side of the base 71 and a base 71 that guides the fastener chain 21 in which a plurality of pairs of left and right fastener tapes 20 are continuously connected.
  • a guide roller 72 that guides the fastener chain 21 onto the base 71, a pair of feed rollers 73 that are disposed on the downstream side of the base 71, conveys the fastener chain 21, and is disposed above the base 71.
  • a laser oscillator 74 that irradiates a laser beam 74L to the formation position of the bottom stop 50 of the pair of left and right fastener element rows 30 of the pair of left and right fastener tapes 20 conveyed to the position.
  • the slide fastener manufacturing apparatus 70 As a modification of the slide fastener manufacturing apparatus 70, as shown in FIG. 5, it is provided between a base 71 and a laser oscillator 74 so as to be movable up and down, and presses a plurality of molten meshing heads 31a from above.
  • a pressing member 75 may be further provided.
  • the pressing member 75 is made of a material that can transmit the laser light 74L, and zinc selenium (ZnSe) or germanium (Ge) is used as a specific material. Further, a convex portion 75a having a substantially trapezoidal cross section is formed on the lower surface of the pressing member 75 along the longitudinal direction of the fastener tape 20 so that only the melted plural meshing heads 31a can be efficiently pressed. . Moreover, the front end surface (lower surface) of the convex portion 75a is formed in a flat shape so as not to prevent the passage of the laser light 74L.
  • the laser light is applied to the meshing heads 31a of the plurality of fastener elements 31 in the meshed state at the lower ends of the pair of left and right fastener element rows 30.
  • the manufacturing device 70 can be made inexpensive by eliminating the drive device and parts made of expensive materials from the manufacturing device 70, and the manufacturing cost of the slide fastener 10 can be reduced. Can be reduced.
  • the slide fastener 10 can be reduced in weight and flattened and can be easily recycled as compared with the case where a metal or resin bottom stopper is used.
  • processing parts are not consumed, and permanent and stable processing can be performed.
  • a driving device and an ultrasonic generator are unnecessary, the noise of the manufacturing apparatus can be reduced.
  • an upper stopper 80 may be formed by a laser beam 74L.
  • the upper stopper 80 melts the boundary portion between the connecting portion 31d and the lower leg portion 31c of the fastener element 30 at the upper end of the fastener element row 30 with a laser beam 74L, It is formed by being pressed by the pressing member 75 and fixed to the upper surface of the fastener tape 20.
  • symbol 81 in a figure is a welding part of the fastener element 30 and the fastener tape 20.

Landscapes

  • Slide Fasteners (AREA)
  • Making Paper Articles (AREA)

Abstract

L'invention porte sur un procédé pour former des sections d'arrêt pour une fermeture à glissière, permettant à la fermeture à glissière d'être fabriquée à un coût réduit. Une fermeture à glissière (10) comporte : une paire de bandes de fermeture (20); une paire de rangées d'éléments de fermeture (30) ayant des éléments de fermeture (31), et respectivement disposées sur des bords latéraux de bande opposés (20a) de la paire de bandes de fermeture (20); un curseur (40) pour faire venir en prise l'une avec l'autre et pour désengager l'une de l'autre la paire de rangées d'éléments de fermeture (30); des sections d'arrêt (50, 80) disposées aux extrémités de la paire de rangées d'éléments de fermeture (30) et arrêtant le mouvement du curseur (40). Les sections d'arrêt (50, 80) sont formées par fusion et fixation des éléments de fermeture (31) par un faisceau de laser (74L).
PCT/JP2010/064310 2010-08-24 2010-08-24 Procédé pour former une section d'arrêt pour fermeture à glissière WO2012025998A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2010/064310 WO2012025998A1 (fr) 2010-08-24 2010-08-24 Procédé pour former une section d'arrêt pour fermeture à glissière
JP2012530465A JP5489313B2 (ja) 2010-08-24 2010-08-24 スライドファスナーの止部形成方法
CN2010800677888A CN102970893A (zh) 2010-08-24 2010-08-24 拉链的止动部形成方法
TW099140611A TWI414252B (zh) 2010-08-24 2010-11-24 A method of forming a stopper of a zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/064310 WO2012025998A1 (fr) 2010-08-24 2010-08-24 Procédé pour former une section d'arrêt pour fermeture à glissière

Publications (1)

Publication Number Publication Date
WO2012025998A1 true WO2012025998A1 (fr) 2012-03-01

Family

ID=45723026

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/064310 WO2012025998A1 (fr) 2010-08-24 2010-08-24 Procédé pour former une section d'arrêt pour fermeture à glissière

Country Status (4)

Country Link
JP (1) JP5489313B2 (fr)
CN (1) CN102970893A (fr)
TW (1) TWI414252B (fr)
WO (1) WO2012025998A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020115886A1 (fr) 2018-12-06 2020-06-11 Ykk株式会社 Fermeture à glissière, procédé de fabrication de butée et dispositif de moule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018122914A1 (fr) * 2016-12-26 2018-07-05 Ykk株式会社 Fermeture à glissière
CN110652078B (zh) * 2018-06-29 2022-04-26 Ykk株式会社 拉链链牙带、拉链及其制造方法和制造装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964008U (ja) * 1982-10-23 1984-04-27 ワイケイケイ株式会社 開離嵌插具付きスライドフアスナ−
JPS59189803A (ja) * 1983-04-13 1984-10-27 ワイケイケイ株式会社 スライドフアスナ−用穿孔テ−プの製造方法
JPS59196231A (ja) * 1983-04-22 1984-11-07 Yoshida Kogyo Kk <Ykk> スライドフアスナ−用ストリンガ−の製造方法
JP2001326290A (ja) * 2000-03-10 2001-11-22 Seiko Epson Corp パッケージの封止方法、電子素子モジュールの製造方法、封止装置並びにパッケージ品
JP2006043076A (ja) * 2004-08-04 2006-02-16 Oshima Hosei:Kk 平面曲線状スライドファスナー、平面曲線状スライドファスナー取付構造及び平面曲線状スライドファスナー取付方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5458549A (en) * 1977-10-18 1979-05-11 Yoshida Kogyo Kk Method of forming lower stopper of slide zipper
AU555761B2 (en) * 1982-09-30 1986-10-09 Yoshida Kogyo K.K. Separable slide fastener
JP3621014B2 (ja) * 1999-04-22 2005-02-16 Ｙｋｋ株式会社 スライドファスナー用チェンおよびその末端成形方法ならびに末端成形装置
JP4116827B2 (ja) * 2002-06-20 2008-07-09 Ｙｋｋ株式会社 スライドファスナーの止部
US7267856B2 (en) * 2002-10-07 2007-09-11 Pactiv Corporation Ultrasonic end stops on zipper closure bags and methods for making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964008U (ja) * 1982-10-23 1984-04-27 ワイケイケイ株式会社 開離嵌插具付きスライドフアスナ−
JPS59189803A (ja) * 1983-04-13 1984-10-27 ワイケイケイ株式会社 スライドフアスナ−用穿孔テ−プの製造方法
JPS59196231A (ja) * 1983-04-22 1984-11-07 Yoshida Kogyo Kk <Ykk> スライドフアスナ−用ストリンガ−の製造方法
JP2001326290A (ja) * 2000-03-10 2001-11-22 Seiko Epson Corp パッケージの封止方法、電子素子モジュールの製造方法、封止装置並びにパッケージ品
JP2006043076A (ja) * 2004-08-04 2006-02-16 Oshima Hosei:Kk 平面曲線状スライドファスナー、平面曲線状スライドファスナー取付構造及び平面曲線状スライドファスナー取付方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020115886A1 (fr) 2018-12-06 2020-06-11 Ykk株式会社 Fermeture à glissière, procédé de fabrication de butée et dispositif de moule
JPWO2020115886A1 (ja) * 2018-12-06 2021-09-02 Ykk株式会社 スライドファスナー、止め具の製造方法及び金型装置

Also Published As

Publication number Publication date
JP5489313B2 (ja) 2014-05-14
TWI414252B (zh) 2013-11-11
CN102970893A (zh) 2013-03-13
JPWO2012025998A1 (ja) 2013-10-28
TW201208602A (en) 2012-03-01

Similar Documents

Publication Publication Date Title
JP5828959B2 (ja) スライドファスナーの取付方法
CN103068272B (zh) 拉链及其制造方法
JP5489313B2 (ja) スライドファスナーの止部形成方法
JP6691238B2 (ja) スライドファスナー付き製品
TWI477242B (zh) Method of manufacturing zipper and zipper
JP5586697B2 (ja) スライドファスナー
JP5311096B2 (ja) ジップファスナー用止具
WO2013094335A1 (fr) Bande de fermeture, fermeture à glissière pour sac, et sac
CN1259010C (zh) 一种拉链
KR900006025B1 (ko) 분리형 슬라이드 파스터 생산방법
JPS5852641B2 (ja) スライドファスナ−の製造方法
WO2004000062A1 (fr) Section d&#39;arret pour fermeture a glissiere et fermeture a glissiere comprenant cette section d&#39;arret
JPS5852642B2 (ja) スライドファスナ−の製造方法
WO2015166536A1 (fr) Chaîne de fermeture et son procédé de fabrication
JP5464531B2 (ja) スライドファスナー
US4054973A (en) Slide fastener chain with wide gap and method and apparatus for manufacture
JP4273337B2 (ja) 平面曲線状スライドファスナー、平面曲線状スライドファスナー取付構造及び平面曲線状スライドファスナー取付方法
TWI692324B (zh) 拉鏈鏈帶、拉鏈及其製造方法和製造裝置
JP5446562B2 (ja) マンコンベア用移動手摺の加工方法
JP4777819B2 (ja) 製袋機
TWI558336B (zh) Production method of zipper chain belt and zipper chain belt
WO2015097883A1 (fr) Procédé et dispositif de création d&#39;espaces dans une chaîne d&#39;éléments de fixation
CN110623377A (zh) 拉链用的下止及拉链
JP6484717B2 (ja) ファスナーストリンガー、スライドファスナー、及び加締め機
WO2020225915A1 (fr) Chaîne de fermeture, et fermeture à glissière

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080067788.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10856405

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2012530465

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10856405

Country of ref document: EP

Kind code of ref document: A1