AU4304600A - Production method with breakage detection for a thread - Google Patents

Production method with breakage detection for a thread

Info

Publication number
AU4304600A
AU4304600A AU43046/00A AU4304600A AU4304600A AU 4304600 A AU4304600 A AU 4304600A AU 43046/00 A AU43046/00 A AU 43046/00A AU 4304600 A AU4304600 A AU 4304600A AU 4304600 A AU4304600 A AU 4304600A
Authority
AU
Australia
Prior art keywords
thread
production method
filaments
breakage detection
multiplicity
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.)
Abandoned
Application number
AU43046/00A
Inventor
Bruno Gibello
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.)
Saint Gobain Adfors SAS
Original Assignee
Saint Gobain Vetrotex France SA
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 Saint Gobain Vetrotex France SA filed Critical Saint Gobain Vetrotex France SA
Publication of AU4304600A publication Critical patent/AU4304600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/0216—Solving the problem of disruption of drawn fibre, e.g. breakage, start-up, shut-down procedures
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/22—Magnetic detectors, e.g. Hall detectors
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Quality & Reliability (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Moulding By Coating Moulds (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

The invention relates to a method for producing a continuous thread, wherein a multiplicity of continuous filaments is formed by mechanically drawing a multiplicity of strands of melted thermoplastic material (s), especially glass, and said filaments are combined to form at least one thread. The inventive method is characterized in that the tension exerted by a group of some or all of the filaments is constantly verified whereby it is detected if said tension falls below a predetermined value.
AU43046/00A 1999-04-28 2000-04-26 Production method with breakage detection for a thread Abandoned AU4304600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9905350 1999-04-28
FR9905350A FR2792922B1 (en) 1999-04-28 1999-04-28 MANUFACTURING METHOD WITH DETECTION OF BROKEN YARN
PCT/FR2000/001103 WO2000066473A1 (en) 1999-04-28 2000-04-26 Production method with breakage detection for a thread

Publications (1)

Publication Number Publication Date
AU4304600A true AU4304600A (en) 2000-11-17

Family

ID=9544943

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43046/00A Abandoned AU4304600A (en) 1999-04-28 2000-04-26 Production method with breakage detection for a thread

Country Status (17)

Country Link
EP (1) EP1175366B1 (en)
JP (1) JP2003505308A (en)
KR (1) KR20020014790A (en)
CN (1) CN1384801A (en)
AT (1) ATE279368T1 (en)
AU (1) AU4304600A (en)
BR (1) BR0010093A (en)
CA (1) CA2371526A1 (en)
CZ (1) CZ20013849A3 (en)
DE (1) DE60014882T2 (en)
ES (1) ES2230094T3 (en)
FR (1) FR2792922B1 (en)
NO (1) NO20015260L (en)
PL (1) PL351137A1 (en)
TR (1) TR200103105T2 (en)
WO (1) WO2000066473A1 (en)
ZA (1) ZA200108845B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002313769A1 (en) * 2001-08-17 2003-03-03 The Samuel Roberts Noble Foundation, Inc. Rna silencing suppression
BE1016183A3 (en) 2004-09-08 2006-04-04 Picanol Nv METHOD AND APPARATUS FOR CLIPPING AN IMPRESSION THREAD IN A WEAVING MACHINE.
CN106560318B (en) * 2015-12-01 2018-09-28 福建晋江浔兴拉链科技有限公司 A kind of slide fastener shaping apparatus automatic stop arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560178A (en) * 1968-07-09 1971-02-02 Ppg Industries Inc Fiber producing apparatus with break out control means
DE1950321A1 (en) * 1968-10-11 1970-04-23 Fibreglass Ltd Method and apparatus for producing continuous glass fibers
US3844497A (en) * 1973-01-02 1974-10-29 Ppg Industries Inc Strand sensor for automatic knock-off device
US4036622A (en) * 1976-06-04 1977-07-19 Ppg Industries, Inc. Method and apparatus for forming glass strand
DE4312843A1 (en) * 1993-04-20 1994-10-27 Honigmann Ind Elektronik Gmbh Tensile force measuring device
DE4443716A1 (en) * 1994-12-09 1996-06-13 Hottinger Messtechnik Baldwin Simple reliable, economic thread and tape measurement device

Also Published As

Publication number Publication date
WO2000066473A1 (en) 2000-11-09
KR20020014790A (en) 2002-02-25
CN1384801A (en) 2002-12-11
EP1175366B1 (en) 2004-10-13
PL351137A1 (en) 2003-03-24
ES2230094T3 (en) 2005-05-01
NO20015260L (en) 2001-12-20
TR200103105T2 (en) 2002-04-22
CZ20013849A3 (en) 2002-11-13
FR2792922B1 (en) 2001-06-01
ZA200108845B (en) 2002-10-30
EP1175366A1 (en) 2002-01-30
FR2792922A1 (en) 2000-11-03
BR0010093A (en) 2003-07-01
ATE279368T1 (en) 2004-10-15
JP2003505308A (en) 2003-02-12
DE60014882T2 (en) 2005-12-01
CA2371526A1 (en) 2000-11-09
NO20015260D0 (en) 2001-10-26
DE60014882D1 (en) 2004-11-18

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted