EP1057903A1 - Dispositif pour la fabrication de fils à plusieurs composants - Google Patents

Dispositif pour la fabrication de fils à plusieurs composants Download PDF

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Publication number
EP1057903A1
EP1057903A1 EP00108122A EP00108122A EP1057903A1 EP 1057903 A1 EP1057903 A1 EP 1057903A1 EP 00108122 A EP00108122 A EP 00108122A EP 00108122 A EP00108122 A EP 00108122A EP 1057903 A1 EP1057903 A1 EP 1057903A1
Authority
EP
European Patent Office
Prior art keywords
channel
nozzle
feed
distribution channel
nozzle head
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.)
Withdrawn
Application number
EP00108122A
Other languages
German (de)
English (en)
Inventor
Bernd Dr. Kunze
Michael Baumeister
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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 Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Publication of EP1057903A1 publication Critical patent/EP1057903A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor

Definitions

  • the invention relates to a device for producing Multi-component threads made of different plastics, esp. for a fleece, consisting of a wide slot tool with feed channels for the plastic melts and with one following a feed channel Hanger distribution channel and from an exit gap the nozzle head downstream of the hanger distribution channel with a variety of nozzle bores that run in a longitudinal of the outlet gap extending row are arranged.
  • the invention is based on the technical problem with a structurally simple device at the beginning mentioned type to produce multi-component threads of high fineness.
  • the solution to this problem according to the invention consists in that the feed channels in a to the level of Hanger distribution channel in the vertical plane Feed channel are merged and that the nozzle head as a meltblow nozzle head on both sides of the row Blower air supply devices provided nozzle holes for feeding from below the nozzle bores at an acute angle hot air surface jets directed against each other is.
  • the invention starts from the knowledge that that even multi-component threads of high fineness after Meltblown processes can be produced.
  • the Hot air blasting also for splicing the multi-component threads used to make an even bigger one To achieve fineness (up to 1 ⁇ m).
  • the supply channels are included Adjustment elements for the feed rate of the respective Plastic melt provided. For the rest, it is for one high production speed cheap if in Transition area from the hanger distribution channel to Meltblow nozzle head over the entire length of the head extending to the level of the hanger distribution channel extending channel widening is provided.
  • the device shown in the figures is used for Manufacture bicomponent threads from two different plastics A and B.
  • This device can be part of a device for producing a nonwoven be made of such bicomponent threads, the individual but is not shown.
  • the device for Manufacturing the bicomponent threads consists in their basic construction first from a wide slot tool 1 with two feed channels 2, 3 for the two plastic melts A, B and with one Feed channel 4 following hanger distribution channel 5 and from an exit gap 6 of the hanger distribution channel 5 downstream nozzle head 7 with a A large number of nozzle bores 8, which run in a along the Exit gap 6 extending row are arranged.
  • the two feed channels 2, 3 are in one to the level of Hanger distribution channel 5 vertical plane vertical to the level of the hanger distribution channel 5 in the Feed channel 4 merged and with adjusting elements 9 for the feed rate of the respective plastic melt A or B provided.
  • the nozzle head 7 is 7th as a meltblow nozzle head on both sides of the row Nozzle holes 8 provided blowing air supply devices 11 for feeding from below the nozzle bores 8 hot air surface jets directed at an acute angle to each other executed.
  • the Plastic melts A and B are like the Embodiment according to FIGS. 1 and 2 supplied.
  • the Plastic melt C is in the to the level of Hanger distribution channel 5 vertical level from above through a further feed channel 12 with adjusting element 9 fed. When feeding more than three Plastic melts lie between the feed channels in the Average acute angles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP00108122A 1999-06-01 2000-04-13 Dispositif pour la fabrication de fils à plusieurs composants Withdrawn EP1057903A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925061 1999-06-01
DE1999125061 DE19925061A1 (de) 1999-06-01 1999-06-01 Vorrichtung zum Herstellen von Mehrkomponentenfäden aus unterschiedlichen Kunststoffen, insbesondere für ein Vlies

Publications (1)

Publication Number Publication Date
EP1057903A1 true EP1057903A1 (fr) 2000-12-06

Family

ID=7909863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108122A Withdrawn EP1057903A1 (fr) 1999-06-01 2000-04-13 Dispositif pour la fabrication de fils à plusieurs composants

Country Status (2)

Country Link
EP (1) EP1057903A1 (fr)
DE (1) DE19925061A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1399613A1 (fr) * 2001-05-21 2004-03-24 E. I. du Pont de Nemours and Company Procede et appareil permettant de fabriquer des filaments a plusieurs couches et a plusieurs composants
EP1402090A1 (fr) * 2001-05-21 2004-03-31 E. I. du Pont de Nemours and Company Procede et appareil permettant de fabriquer des filaments a plusieurs couches et a plusieurs composants
CN100336947C (zh) * 2002-11-16 2007-09-12 赖芬豪泽机械工厂股份有限公司 由热塑性塑料产生纤维的装置
CN104593879A (zh) * 2014-12-18 2015-05-06 苏州市吴中区郭巷旭宇羊毛衫加工场 一种纺丝用喷丝头
CN105803541A (zh) * 2015-04-17 2016-07-27 張本紘邦 熔喷喷丝模头以及极细纤维制造装置
CN111334871A (zh) * 2020-04-21 2020-06-26 山东丁鼎科技发展有限公司 一种熔喷布喷丝喷嘴
CN111534929A (zh) * 2020-05-25 2020-08-14 台州市黄岩亮科模具机械有限公司 一种熔喷法造布的熔喷模具
CN111575911A (zh) * 2020-05-26 2020-08-25 青岛海泰科模具有限公司 一种衣架式无纺布熔喷模具
CN111593423A (zh) * 2020-06-10 2020-08-28 深圳市安盛模具有限公司 等流速的熔喷模头装置
CN113373593A (zh) * 2021-07-01 2021-09-10 佛山市启新模具有限公司 一种双排孔喷头的熔喷布模具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138556A2 (fr) * 1983-10-11 1985-04-24 Minnesota Mining And Manufacturing Company Nappe de fibres soufflées à deux composants
JPH02289107A (ja) * 1989-04-25 1990-11-29 Kuraray Co Ltd メルトブローン紡糸装置
EP0561612A2 (fr) * 1992-03-17 1993-09-22 Chisso Corporation Dispositif pour le filage par fusion-soufflage de fibres conjugées
JPH1121754A (ja) * 1997-07-07 1999-01-26 Tounen Tapirusu Kk 極細複合繊維不織布及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613173A (en) * 1967-12-20 1971-10-19 Kanegafuchi Spinning Co Ltd Mix-spinning apparatus
US3849241A (en) * 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
DE4036734C1 (fr) * 1990-11-17 1992-01-30 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
KR100445769B1 (ko) * 1995-11-30 2004-10-15 킴벌리-클라크 월드와이드, 인크. 극세섬유 부직웹
DE19750723C1 (de) * 1997-11-15 1999-10-07 Reifenhaeuser Masch Vorrichtung zum Herstellen eines Spinnvlieses aus Bikomponentenfäden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138556A2 (fr) * 1983-10-11 1985-04-24 Minnesota Mining And Manufacturing Company Nappe de fibres soufflées à deux composants
JPH02289107A (ja) * 1989-04-25 1990-11-29 Kuraray Co Ltd メルトブローン紡糸装置
EP0561612A2 (fr) * 1992-03-17 1993-09-22 Chisso Corporation Dispositif pour le filage par fusion-soufflage de fibres conjugées
JPH1121754A (ja) * 1997-07-07 1999-01-26 Tounen Tapirusu Kk 極細複合繊維不織布及びその製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 060 (C - 0805) 13 February 1991 (1991-02-13) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 04 30 April 1999 (1999-04-30) *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1399613A1 (fr) * 2001-05-21 2004-03-24 E. I. du Pont de Nemours and Company Procede et appareil permettant de fabriquer des filaments a plusieurs couches et a plusieurs composants
EP1402090A1 (fr) * 2001-05-21 2004-03-31 E. I. du Pont de Nemours and Company Procede et appareil permettant de fabriquer des filaments a plusieurs couches et a plusieurs composants
EP1402090A4 (fr) * 2001-05-21 2005-07-27 Du Pont Procede et appareil permettant de fabriquer des filaments a plusieurs couches et a plusieurs composants
EP1399613A4 (fr) * 2001-05-21 2005-07-27 Du Pont Procede et appareil permettant de fabriquer des filaments a plusieurs couches et a plusieurs composants
CN1303265C (zh) * 2001-05-21 2007-03-07 纳幕尔杜邦公司 用于制造多层、多组分长丝的方法和装置及熔喷箱体
CN100336947C (zh) * 2002-11-16 2007-09-12 赖芬豪泽机械工厂股份有限公司 由热塑性塑料产生纤维的装置
CN104593879A (zh) * 2014-12-18 2015-05-06 苏州市吴中区郭巷旭宇羊毛衫加工场 一种纺丝用喷丝头
CN105803541A (zh) * 2015-04-17 2016-07-27 張本紘邦 熔喷喷丝模头以及极细纤维制造装置
CN111334871A (zh) * 2020-04-21 2020-06-26 山东丁鼎科技发展有限公司 一种熔喷布喷丝喷嘴
CN111534929A (zh) * 2020-05-25 2020-08-14 台州市黄岩亮科模具机械有限公司 一种熔喷法造布的熔喷模具
CN111534929B (zh) * 2020-05-25 2021-03-30 台州市黄岩亮科模具机械有限公司 一种熔喷法造布的熔喷模具
CN111575911A (zh) * 2020-05-26 2020-08-25 青岛海泰科模具有限公司 一种衣架式无纺布熔喷模具
CN111593423A (zh) * 2020-06-10 2020-08-28 深圳市安盛模具有限公司 等流速的熔喷模头装置
CN113373593A (zh) * 2021-07-01 2021-09-10 佛山市启新模具有限公司 一种双排孔喷头的熔喷布模具
CN113373593B (zh) * 2021-07-01 2023-04-25 广东启新模具有限公司 一种双排孔喷头的熔喷布模具

Also Published As

Publication number Publication date
DE19925061A1 (de) 2000-12-07

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