IT1024809B - Procedimento ed apparecchio per tagliare fibre di vetro in particel le costituite da fasci di fibre di lunghezza uniforme - Google Patents

Procedimento ed apparecchio per tagliare fibre di vetro in particel le costituite da fasci di fibre di lunghezza uniforme

Info

Publication number
IT1024809B
IT1024809B IT70318/74A IT7031874A IT1024809B IT 1024809 B IT1024809 B IT 1024809B IT 70318/74 A IT70318/74 A IT 70318/74A IT 7031874 A IT7031874 A IT 7031874A IT 1024809 B IT1024809 B IT 1024809B
Authority
IT
Italy
Prior art keywords
particel
procedure
glass fibers
uniform length
cutting glass
Prior art date
Application number
IT70318/74A
Other languages
English (en)
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Application granted granted Critical
Publication of IT1024809B publication Critical patent/IT1024809B/it

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
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • 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
    • Y10S83/00—Cutting
    • Y10S83/913—Filament to staple fiber cutting
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4836—With radial overlap of the cutting members
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4838—With anvil backup
    • Y10T83/4841—With resilient anvil surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT70318/74A 1973-12-11 1974-11-12 Procedimento ed apparecchio per tagliare fibre di vetro in particel le costituite da fasci di fibre di lunghezza uniforme IT1024809B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423838A US3869268A (en) 1973-12-11 1973-12-11 Method and apparatus for chopping fibers

Publications (1)

Publication Number Publication Date
IT1024809B true IT1024809B (it) 1978-07-20

Family

ID=23680390

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70318/74A IT1024809B (it) 1973-12-11 1974-11-12 Procedimento ed apparecchio per tagliare fibre di vetro in particel le costituite da fasci di fibre di lunghezza uniforme

Country Status (9)

Country Link
US (1) US3869268A (it)
JP (1) JPS5717854B2 (it)
BE (1) BE823213A (it)
CA (1) CA1029961A (it)
DE (1) DE2458069A1 (it)
FR (1) FR2253718B1 (it)
GB (1) GB1492403A (it)
IT (1) IT1024809B (it)
NL (1) NL7415384A (it)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996032A (en) * 1975-12-08 1976-12-07 Ppg Industries, Inc. Insulated heater tray for making glass fibers and method for using same
US4158555A (en) * 1975-12-19 1979-06-19 Ppg Industries, Inc. Method of cutting of glass strand and product produced thereby
US4039718A (en) * 1975-12-19 1977-08-02 Ppg Industries, Inc. Hollow glass filaments sealed at both ends their production and their use as matrix reinforcing materials
US4043779A (en) * 1976-03-08 1977-08-23 Ppg Industries, Inc. Apparatus for chopping coated glass fibers
JPS5314839A (en) * 1976-07-20 1978-02-09 Nitto Boseki Co Ltd Cutting apparatus for long fiber
FR2383140A1 (fr) * 1977-03-08 1978-10-06 Ppg Industries Inc Procede et appareil pour la fabrication de fibres de verre
JPS5438926A (en) * 1977-07-11 1979-03-24 Nitto Boseki Co Ltd Cutting of glass strand and its device
US4194896A (en) * 1978-08-28 1980-03-25 Owens-Corning Fiberglas Corporation Method and apparatus for forming glass filaments
US4248114A (en) * 1979-02-28 1981-02-03 Fiber Industries, Inc. Cutter of elongated material
US4249441A (en) * 1979-03-09 1981-02-10 Johns-Manville Corporation Apparatus for chopping strand
US4348217A (en) * 1980-01-14 1982-09-07 Ppg Industries, Inc. Method of controlling filament formation in a glass fiber bushing
US4404717A (en) * 1980-12-11 1983-09-20 Ppg Industries, Inc. Environmental control of needled mat production
AU541503B2 (en) * 1981-11-27 1985-01-10 Nitto Boseki Co. Ltd. Producing compacted chopped strands
DE3203083A1 (de) * 1982-01-30 1983-08-04 Fleissner Maschf Gmbh Co Verfahren und vorrichtung zum zerschneiden von band- oder strangfoermigem gut
GB8323385D0 (en) * 1983-08-31 1983-10-05 Pilkington Brothers Plc Producing cement composite material
US4615245A (en) * 1984-01-17 1986-10-07 Allied Corporation Method of cutting elongated material using a cutter reel with spaced blades
US4537610A (en) * 1984-05-24 1985-08-27 Owens-Corning Fiberglas Corporation Method and apparatus for producing chopped strands
US4638934A (en) * 1984-10-02 1987-01-27 Jerry Fram Slitting and dicing machine for fiberglass mat and mats of other brittle abrasive fibers
JPS63189863U (it) * 1987-05-29 1988-12-06
US6301935B1 (en) * 1992-03-31 2001-10-16 Bayer Aktiengesellschaft Process for the manufacture of milled glass fibers
JPH0621880U (ja) * 1992-05-02 1994-03-22 株式会社ワンウイル 吸着パット
FR2708590B1 (fr) * 1993-07-29 1995-10-20 Vetrotex France Sa Procédé de fabrication de fils coupés et dispositif associé.
SE502070C2 (sv) * 1993-11-19 1995-07-31 Aplicator System Ab Anordning för repetitiv utmatning av fiberknippen med spridd fiberriktning från en magasinsrulle med fibertråd
US5894773A (en) * 1996-08-30 1999-04-20 Owens Corning Fiberglas Technology, Inc. System for forming and cutting a mineral fiber tow
US5970837A (en) * 1996-12-18 1999-10-26 Johns Manville International, Inc. Chopper for cutting fiber continuously, and method
US5954853A (en) * 1996-12-31 1999-09-21 Owens Corning Fiberglas Technology, Inc. Method and apparatus for applying a sizing composition to glass fibers
US6148640A (en) * 1998-08-03 2000-11-21 Johns Manvill International, Inc. Method for making chopped fiber
DE19912297C1 (de) * 1999-03-19 2000-06-29 Hobas Engineering Gmbh Klagenf Beschickungsarm
US6294253B1 (en) * 1999-08-11 2001-09-25 Johns Manville International, Inc. Uniformly dispersing fibers
US6592666B1 (en) 1999-12-29 2003-07-15 Owens Corning Fiberglas Technology, Inc. Method and apparatus for applying a sizing composition to glass fibers
US6598814B2 (en) 2001-01-26 2003-07-29 Johns Manville International, Inc. Fiber chopper
US7424842B1 (en) 2004-08-17 2008-09-16 Johns Nanville Fiber chopper
US7363842B1 (en) 2004-08-17 2008-04-29 Johns Manville Fiber chopper
US7360474B1 (en) 2004-08-17 2008-04-22 Johns Mnaville Fiber chopper and method of chopping
FR2878177B1 (fr) * 2004-11-19 2006-12-29 Saint Gobain Vetrotex Procede permettant le changement des organes de coupe
US7600454B2 (en) * 2005-04-12 2009-10-13 Johns Manville Fiber chopper and method of controlling force
JP5442181B2 (ja) * 2005-07-05 2014-03-12 日本電気硝子株式会社 ガラス繊維組成物、ガラス繊維及びガラス繊維含有複合材料
US7252026B2 (en) * 2005-07-06 2007-08-07 Johns Manville Strand oscillator assembly for choppers and method
US20070009722A1 (en) * 2005-07-11 2007-01-11 Strait Michael A Polymer/WUCS mat and method of forming same
US20070057404A1 (en) * 2005-09-12 2007-03-15 Hager William G Compression and injection molding applications utilizing glass fiber bundles
US8573103B2 (en) * 2006-01-11 2013-11-05 Johns Manville Fiber chopper
US7661616B2 (en) * 2006-10-27 2010-02-16 Johns Manville Chopper and method of chopping unwound items
EP1920846A1 (fr) * 2006-11-10 2008-05-14 Precicarb SA Contre-couteau pour outil de coupe rotatif dans un granulateur
US20080160281A1 (en) * 2006-12-29 2008-07-03 Vickery Eric L Sizing composition for glass fibers
US20080210066A1 (en) 2007-03-02 2008-09-04 Russell Donovan Arterburn Method for chopping unwound items and coated chopper blades
US10131098B2 (en) * 2013-12-03 2018-11-20 Continental Structural Plastics, Inc. In-line plasma source for introducing pieces of spread carbon fiber tow into molding compositions on a compounding production line
FR3027924B1 (fr) * 2014-10-31 2017-06-09 Univ Bordeaux Procede de detissage et de realignement de fibres de carbone
US20180354839A1 (en) * 2015-12-02 2018-12-13 Ocv Intellectual Capital, Llc Chopper assembly and method for manufacturing chopped fibers
US11053158B2 (en) 2016-01-19 2021-07-06 Owens Corning Intellectual Capital, Llc Chopper assembly and method for manufacturing chopped fibers
AT522881B1 (de) * 2019-10-28 2021-03-15 Itk Innovative Tech By Klepsch Gmbh Vorrichtung zur Herstellung von elektrogesponnenen Polymerkurzfasern
CN112830674B (zh) * 2020-12-31 2022-11-18 泰安景行新材料有限公司 一种离线玻璃纤维短切机及切丝方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699208A (en) * 1950-09-13 1955-01-11 Ecusta Paper Corp Apparatus for forming perforated tea bag paper
US3362524A (en) * 1966-06-15 1968-01-09 State Steel Products Inc Material handling vibrating apparatus
US3452400A (en) * 1966-11-21 1969-07-01 Owens Corning Fiberglass Corp Fiber aligning apparatus
US3508461A (en) * 1967-10-04 1970-04-28 Owens Corning Fiberglass Corp Chopper for glass strands
US3570363A (en) * 1969-12-17 1971-03-16 Wilbur C Thomas Crop shear knife and method of operating same
US3731575A (en) * 1971-11-08 1973-05-08 Owens Corning Fiberglass Corp Chopper for linear material
US3771981A (en) * 1972-08-28 1973-11-13 Owens Corning Fiberglass Corp Apparatus for severing and depositing glass fibers

Also Published As

Publication number Publication date
FR2253718B1 (it) 1980-12-05
US3869268A (en) 1975-03-04
GB1492403A (en) 1977-11-16
CA1029961A (en) 1978-04-25
FR2253718A1 (it) 1975-07-04
BE823213A (fr) 1975-06-11
NL7415384A (nl) 1975-06-13
JPS5089637A (it) 1975-07-18
JPS5717854B2 (it) 1982-04-13
DE2458069A1 (de) 1975-06-12

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