ES2109462T3 - Procedimiento y dispositivo para la fabricacion de una cremallera. - Google Patents

Procedimiento y dispositivo para la fabricacion de una cremallera.

Info

Publication number
ES2109462T3
ES2109462T3 ES93810274T ES93810274T ES2109462T3 ES 2109462 T3 ES2109462 T3 ES 2109462T3 ES 93810274 T ES93810274 T ES 93810274T ES 93810274 T ES93810274 T ES 93810274T ES 2109462 T3 ES2109462 T3 ES 2109462T3
Authority
ES
Spain
Prior art keywords
slit
mould
slide fastener
split
movement
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93810274T
Other languages
English (en)
Inventor
Friedrich Mayerhofer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2109462T3 publication Critical patent/ES2109462T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
    • B29C45/14573—Coating the edge of the article, e.g. for slide-fasteners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/814—Zipper

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Bag Frames (AREA)

Abstract

LA ELABORACION DE UN CIERRE DE CREMALLERA DEL TIPO SLIT EN MOLDES DE FUNCION SINCRONIZA DE FORMA ACELERADA EL MOVIMIENTO DEL FORMADOR (17) DE RANURA CON EL MOVIMIENTO DEL EMPUJADOR (13, 45, 46, 49). UNA PARTE DEL FORMADOR DE RANURA SE DESLIZA MEDIANTE LA EXPULSION DEL PRODUCTO O MEDIANTE EL CIERRE DEL MOLDE EN UNA GUIA (28), QUE ACCIONA UN MOVIMIENTO DE LA PIEZA (15) EN FORMA DE RANURA DEL FORMADOR (17) DE MODO OBLICUO CON RESPECTO A LA DIRECCION DE EXPULSION GENERAL, CON LO CUAL ESTA PIEZA (15) EN FORMA DE RANURA DEL FORMADOR (17) SE EXTRAE A PARTIR DEL CUERPO DEL DENTADO (32) DE CIERRE DE CREMALLERA DE FORMA FORZADA. LA ELABORACION DEL CIERRE DE CREMALLERA SE CONSIGUE PREFERENTEMENTE EN UNA FORMA, DONDE EL CURSOR (5) QUE MUESTRA ENTRE OTROS LOS MOLDES PARA LOS ELEMENTOS (20, 21; 25; 26) DE EXTREMO, ESTA APLICADO EN UN EXTREMO DEL MOLDE NO CENTRAL. EL CANAL (35) CALIENTE ES EJECUTADO EN ESTE MOLDE DE TAL MODO QUE EL FLUJO DE MATERIAL SE CONDUCE PRIMERO LO MAS AMPLIAMENTE POSIBLE A PARTIR DEL CURSOR (5) A LA TOBERA (41) DE AFLUENCIA ALEJADA Y DE AQUI SE CONDUCE DESPUES A LA TOBERA (43) QUE SE ENCUENTRA MAS PROXIMA AL CURSOR (5), ENCONTRANDOSE EN SERVICIO EN CADA LONGITUD DE CIERRE DE CREMALLERA CUALQUIERA. CON ELLO SE GARANTIZA, QUE TAMBIEN EN CORTAS LONGITUDES DE CIERRE DE CREMALLERA EL MATERIAL SEA INTERCAMBIADO DE FORMA PERMANENTE A TRAVES DE TOBERAS (41, 42) NO NECESARIAS Y PUEDAN SER EVITADO LOS PROCESOS DE ALTERACION O DE DISGREGADO DE LOS MATERIALES QUE PERMANECEN EN EL CANAL (35) CALIENTE.
ES93810274T 1993-04-15 1993-04-15 Procedimiento y dispositivo para la fabricacion de una cremallera. Expired - Lifetime ES2109462T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93810274A EP0620094B1 (de) 1993-04-15 1993-04-15 Verfahren und Vorrichtung zur Herstellung eines Reissverschlusses

Publications (1)

Publication Number Publication Date
ES2109462T3 true ES2109462T3 (es) 1998-01-16

Family

ID=8214953

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93810274T Expired - Lifetime ES2109462T3 (es) 1993-04-15 1993-04-15 Procedimiento y dispositivo para la fabricacion de una cremallera.

Country Status (8)

Country Link
US (1) US5529482A (es)
EP (1) EP0620094B1 (es)
JP (1) JPH07327712A (es)
AT (1) ATE159682T1 (es)
DE (1) DE59307608D1 (es)
DK (1) DK0620094T3 (es)
ES (1) ES2109462T3 (es)
GR (1) GR3026024T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8454338B2 (en) * 2004-11-12 2013-06-04 Shih Sheng Yang Apparatus for manufacturing infiltrating water-proof material for zipper
US8372941B2 (en) 2007-12-21 2013-02-12 Sabic Innovative Plastics Ip B.V. Method for purification of polyether polymers and mixtures resulting therefrom
CN102120354B (zh) * 2010-01-08 2013-11-06 福建浔兴拉链科技股份有限公司 拉链上下止成型装置
KR101373391B1 (ko) * 2013-11-12 2014-03-13 홍성호 양면 슬라이드 파스너 엘레멘트용 프레스 금형
CN105500617A (zh) * 2015-12-01 2016-04-20 驰马拉链（无锡）有限公司 树脂排咪模具
CN110861254B (zh) * 2019-11-08 2025-05-02 东莞市邦诚达自动化科技有限公司 一种拉片全自动摆放注塑包胶机器
CN112372946B (zh) * 2020-12-04 2025-03-25 泉州市旭麟机械制造有限公司 注胶拉头自动剪切装置
CN113977848B (zh) * 2021-10-25 2025-08-12 林其宗 一种高效率拉链注塑机及其注塑工艺
CN117103564B (zh) * 2023-10-25 2023-12-19 泉州迪特工业产品设计有限公司 一种智能拉链注塑机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH248261A (de) * 1945-01-19 1947-04-30 Martin Dr Winterhalter Vorrichtung zur Herstellung von Reissverschlüssen.
US2529091A (en) * 1946-10-05 1950-11-07 William M Lester Mold for a plastic ring having an annulus and a motif
US3642417A (en) * 1970-04-29 1972-02-15 Holdt J W Von Release apparatus for diecasting assembly
US4019711A (en) * 1975-11-10 1977-04-26 J & J Tool And Mold Ltd. Mould for closure caps with intermittent threads undercuts or hold-down lugs
US4123495A (en) * 1976-01-12 1978-10-31 Bud Antle, Inc. Method for making molded articles of expanded cellular material
CH602311A5 (es) * 1976-03-02 1978-07-31 Hamas Ag
US4515342A (en) * 1984-04-06 1985-05-07 Borislav Boskovic Slide retainer
EP0356600B1 (de) * 1988-07-15 1993-04-07 Opti Patent-, Forschungs- und Fabrikations-AG Verfahren und Vorrichtung zur Herstellung von Reissverschlüssen
US5281127A (en) * 1992-05-14 1994-01-25 Ramsey William C Articulated core blade assembly for use in an injection molding machine
US5234329A (en) * 1992-10-02 1993-08-10 Vandenberg Leo A Angle pin assembly

Also Published As

Publication number Publication date
EP0620094B1 (de) 1997-10-29
DK0620094T3 (da) 1998-07-20
GR3026024T3 (en) 1998-04-30
JPH07327712A (ja) 1995-12-19
ATE159682T1 (de) 1997-11-15
EP0620094A1 (de) 1994-10-19
US5529482A (en) 1996-06-25
DE59307608D1 (de) 1997-12-04

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