BR9712105A - Aperfeiçoamento em um processo para fiação a fusão de um polímetro sintético em uma multiplicidade de filamentos e dispositivo. - Google Patents

Aperfeiçoamento em um processo para fiação a fusão de um polímetro sintético em uma multiplicidade de filamentos e dispositivo.

Info

Publication number
BR9712105A
BR9712105A BR9712105-3A BR9712105A BR9712105A BR 9712105 A BR9712105 A BR 9712105A BR 9712105 A BR9712105 A BR 9712105A BR 9712105 A BR9712105 A BR 9712105A
Authority
BR
Brazil
Prior art keywords
filaments
multiplicity
fusion
improvement
synthetic polymer
Prior art date
Application number
BR9712105-3A
Other languages
English (en)
Inventor
Young Dung-Thanh Nguyen
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9712105A publication Critical patent/BR9712105A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • B65H63/0327—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators using piezoelectric sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

<B>"APERFEIçOAMENTO EM UM PROCESSO PARA FIAçãO A FUSãO DE UM POLìMERO SINTéTICO EM UMA MULTIPLICIDADE DE FILAMENTOS E DISPOSITIVO"<D>. A presente invenção refere-se aos filamentos rompidos individuais em uma linha de filetes em movimento, por exemplo, os filamentos recém fiados em fusão (1), podem ser detectados e registrados por um novo dispositivo detector de película piezoelétrica (40).
BR9712105-3A 1996-09-27 1997-09-18 Aperfeiçoamento em um processo para fiação a fusão de um polímetro sintético em uma multiplicidade de filamentos e dispositivo. BR9712105A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/720,333 US5718854A (en) 1996-09-27 1996-09-27 Detection of broken filaments
PCT/US1997/016564 WO1998013288A1 (en) 1996-09-27 1997-09-18 Detection of broken filaments

Publications (1)

Publication Number Publication Date
BR9712105A true BR9712105A (pt) 1999-08-31

Family

ID=24893612

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712105-3A BR9712105A (pt) 1996-09-27 1997-09-18 Aperfeiçoamento em um processo para fiação a fusão de um polímetro sintético em uma multiplicidade de filamentos e dispositivo.

Country Status (12)

Country Link
US (1) US5718854A (pt)
EP (1) EP0929493B1 (pt)
KR (1) KR100474623B1 (pt)
CN (1) CN1096404C (pt)
AU (1) AU4485197A (pt)
BR (1) BR9712105A (pt)
DE (1) DE69710203T2 (pt)
ES (1) ES2170966T3 (pt)
ID (1) ID22034A (pt)
TR (1) TR199900659T2 (pt)
TW (1) TW418265B (pt)
WO (1) WO1998013288A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9817980D0 (en) * 1998-08-18 1998-10-14 Fibrevision Limited Measuring instrument
US6099963A (en) * 1999-03-18 2000-08-08 Alliedsignal Inc. Sizeless yarn, a method of making it and a method of using it
GB0421199D0 (en) * 2004-09-24 2004-10-27 Emtelle Uk Ltd Method of manufacturing a tube
IT1399114B1 (it) 2010-04-01 2013-04-05 Balestreri Metodo e dispositivo per rilevare la rottura di una o più bave in processi di filatura di fibre sintetiche
CN104278374B (zh) * 2014-10-20 2017-01-25 浙江金鹰股份有限公司 一种细纱机断纱监测装置
EP3165490A1 (en) * 2015-11-09 2017-05-10 Eltex of Sweden AB A device for the transfer of a mechanical force into an electrical signal
CN112106333B (zh) * 2018-05-17 2022-12-09 日本电信电话株式会社 信息管理系统和信息管理方法
WO2019226967A1 (en) 2018-05-24 2019-11-28 Invista North America S.A R.L. Polymer compositions and synthetic fibers and articles thereof
CN115449931B (zh) * 2022-10-08 2023-07-14 太仓荣文合成纤维有限公司 一种用于合成纤维可续接断点的自动导丝机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624933A (en) * 1951-04-26 1953-01-13 Kingsboro Silk Mills Inc Yarn cleaner
NL6808471A (pt) * 1968-06-15 1969-07-25
UST886007I4 (en) * 1970-05-04 1971-05-04 Apparatus for detecting oversize defects in yarn
CH580533A5 (pt) * 1974-07-12 1976-10-15 Loepfe Ag Geb
CH597081A5 (pt) * 1976-10-13 1978-03-31 Loepfe Ag Geb
CH645593A5 (de) * 1978-05-16 1984-10-15 Kitamura Shinzo Fadenbruchdetektor.
WO1981002433A1 (en) * 1980-02-27 1981-09-03 Y Kitamura Thread breakage detecting snail wire for ring frame
IT8323198V0 (it) * 1983-10-07 1983-10-07 Minnetti Frederico & C Off Organo di presa per rocche di filato.
US4668453A (en) * 1985-02-15 1987-05-26 E. I. Du Pont De Nemours And Company Cospinning process
US5034174A (en) * 1986-09-12 1991-07-23 E. I. Du Pont De Nemours And Company Texturing yarns
JPH02259129A (ja) * 1989-03-31 1990-10-19 Murata Mach Ltd ダブルツイスターにおける単糸切れ感知装置
WO1992001521A1 (en) * 1990-07-25 1992-02-06 The Technology Partnership Limited Ultrasonic electro-acoustic transducers
US5136202A (en) * 1990-08-31 1992-08-04 Atochem North America, Inc Material sensor
IT1262088B (it) * 1993-03-17 1996-06-19 Atex Spa Sistema di controllo qualita' filato e relativo dispositivo

Also Published As

Publication number Publication date
CN1231647A (zh) 1999-10-13
AU4485197A (en) 1998-04-17
ES2170966T3 (es) 2002-08-16
EP0929493A1 (en) 1999-07-21
KR100474623B1 (ko) 2005-03-08
TR199900659T2 (xx) 1999-06-21
WO1998013288A1 (en) 1998-04-02
ID22034A (id) 1999-08-26
DE69710203D1 (de) 2002-03-14
US5718854A (en) 1998-02-17
TW418265B (en) 2001-01-11
DE69710203T2 (de) 2002-08-08
CN1096404C (zh) 2002-12-18
KR20000048641A (ko) 2000-07-25
EP0929493B1 (en) 2002-01-30

Similar Documents

Publication Publication Date Title
BR9712105A (pt) Aperfeiçoamento em um processo para fiação a fusão de um polímetro sintético em uma multiplicidade de filamentos e dispositivo.
DE69320243D1 (de) Optischer Schalter, optische Faserverteileranordnung und Verfahren zur deren Herstellung
DE69605235T2 (de) Polyolefinleine
BR9202227A (pt) Material de velo de fiacao de filamentos termoplasticos continuos e processo para a sua producao
DE69423264T2 (de) Kern-Mantel-Faser mit hoher thermischer Haftfestigkeit in einem Schmelzspinnsystem
DE68923268D1 (de) Karbidfasern mit hoher festigkeit und hohem elastizitätsmodulus und polymerzusammensetzung dafür.
PT90046A (pt) Processo para a fabricacao duma mistura a base de cimento, metacaolino, fibras de vidro e polimero
DE69513420D1 (de) Alternatives wehseln von mineralfasern und organische fasern
KR930018072A (ko) 열용융 접착형 섬유 시트 및 이의 제조방법
DE69010373D1 (de) Spinndüse zum Ziehen von Glasfasern.
KR890014792A (ko) 멜트 블로우법에 의한 방사방법 및 멜트 블로우용 다이
ATE207042T1 (de) Herstellung von synthetischen glasfasern
ATE174045T1 (de) Polypropylene mit reduzierter weissbruchneigung
BR8903764A (pt) Diorganopolissiloxano,processo para a preparacao do mesmo e composicao para o embainhamento de fibras oticas
DE3789917T2 (de) Polyethylenterephthalatfasern mit hoher Festigkeit und hohem Modul und Verfahren zur Herstellung derselben.
IT1122969B (it) Composizioni stampabili a base d&#39;un polimero termoplastico,di fibre di vetro,e d&#39;una bis-maleimmide
BR9403316A (pt) Composição de copolímero em bloco, composição de adesivo fundido, e, processo para a preparação de uma composição de copolímero em bloco
BR8901477A (pt) Composicao polimerica,processo para aperfeicoamento da estabilidade de uma composicao de polimero olefina e poliorgano siloxano
BR9101847A (pt) Processo para fiacao de polimero sintetico organico fiavel por fusao
BR0010117A (pt) Processo de fiação por fusão e composição
BR9001306A (pt) Processo para preparacao de um homo-ou copolimero fotoestavel,polimero e composicao estabilizada
ES2120008T3 (es) Procedimiento para la preparacion de fibras de policetona.
ES2079135T3 (es) Procedimiento para la reduccion selectiva del sustituyente 4-halogeno en 2,4-dihaloanilinas.
BR8905415A (pt) Processo para a preparacao de um copolimero em bloco,segmentado,de alto peso molecular
IT8324459A0 (it) Procedimento per la filatura dimateriali polimerici termoplastici per fusione di fibre sintetiche, fibre e manufatti relativi.

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: INVISTA TECHNOLOGIES S.A.R.L. (US)

Free format text: TRANSFERIDO DE: E.I. DUPONT DE NEMOURS AND COMPANY

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1930 DE 02/01/2008.