GB1395925A - Method and apparatus for making a band of fibres from a tow of continuous man-made fibres - Google Patents

Method and apparatus for making a band of fibres from a tow of continuous man-made fibres

Info

Publication number
GB1395925A
GB1395925A GB3492472A GB3492472A GB1395925A GB 1395925 A GB1395925 A GB 1395925A GB 3492472 A GB3492472 A GB 3492472A GB 3492472 A GB3492472 A GB 3492472A GB 1395925 A GB1395925 A GB 1395925A
Authority
GB
United Kingdom
Prior art keywords
vibrator
tow
rollers
members
filaments
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
Application number
GB3492472A
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.)
Institut Textile de France
Original Assignee
Institut Textile de France
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 Institut Textile de France filed Critical Institut Textile de France
Publication of GB1395925A publication Critical patent/GB1395925A/en
Expired legal-status Critical Current

Links

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
    • D04H3/013—Regenerated cellulose series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/005—Separating a bundle of forwarding filamentary materials into a plurality of groups
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/18—Separating or spreading
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • 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
    • D04H3/14—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 yarns or filaments produced by welding
    • 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
    • D04H3/14—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 yarns or filaments produced by welding
    • D04H3/153—Mixed yarns or 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
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1395925 Spreading filamentary tow INSTITUT TEXTILE DE FRANCE 26 July 1972 [30 July 1971] 34924/72 Heading D1F In the conversion of a tow of continuous filaments into a spread band thereof, a running tow is stretched by two pairs of draft rollers between which is interposed a rotary vibrator. Curved surfaces of sectional members of the vibrator engage the filaments successively to impart additional tensions thereto in the form of vibrations the majority of which have an inclined transverse resultant with respect to the plane passing through the nips of the rollers. As shown in Figs. 1 and 2, tow 1 passes from a drum 2, through tensioning bars 3 and 4 and back rollers 5, over a positively driven vibrator 6 and through front rollers 7 near the exit of which the spread band 1a subjected to the further spreading action of divergent jets of gaseous fluid emerging through an aperture 8 of a pneumatic device 9 and is carried by the gaseous sheet or curtain flowing over and along a guide plate 10 at the downstream end of which the band is taken-up by a conveyor belt (not shown). The vibrator 6 may comprise one or more curvilinear faced members constituted by plane or straight blades 21 or rigid steel wires on a support 23, Figs. 3-6 (not shown). Two superposed tows, perhaps of chemically different filaments, may be simultaneously spread. Additional rotary vibrators may be used in successive zones downstream of rollers 7, positioned above or below the level of the vibrator 6 shown. The vibrator members may be similar or different as regards material or shape e.g. the curved edges may undulate and the undulations of successively operating members may be in line or staggered, Figs. 9-11 (not shown). Blade members may comprise flaps or deflectors which create swirling air currents acting on the filaments and/or pressure fluid may be supplied from a hollow axial bore of the vibrator to emerge at the outlets of radial channels.
GB3492472A 1971-07-30 1972-07-26 Method and apparatus for making a band of fibres from a tow of continuous man-made fibres Expired GB1395925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7128169A FR2148729A5 (en) 1971-07-30 1971-07-30

Publications (1)

Publication Number Publication Date
GB1395925A true GB1395925A (en) 1975-05-29

Family

ID=9081285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3492472A Expired GB1395925A (en) 1971-07-30 1972-07-26 Method and apparatus for making a band of fibres from a tow of continuous man-made fibres

Country Status (11)

Country Link
US (1) US3840941A (en)
JP (1) JPS4839767A (en)
BE (1) BE786388A (en)
CA (1) CA968521A (en)
DE (1) DE2237335A1 (en)
FR (1) FR2148729A5 (en)
GB (1) GB1395925A (en)
IT (1) IT964817B (en)
NL (1) NL7210438A (en)
SE (1) SE384044B (en)
SU (1) SU456417A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3587477A1 (en) 2018-06-21 2020-01-01 Tape Weaving Sweden AB Ultra-thin pre-preg sheets and composite materials thereof
CN112962191A (en) * 2021-02-06 2021-06-15 靓靓(广州)装饰材料有限公司 Device for improving carbon fiber tow spreading
CN115896995A (en) * 2022-09-13 2023-04-04 东华大学 Multifilament yarn spreading device with adjustable collision frequency, method and application

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505889B1 (en) * 1981-05-18 1986-08-08 Hexcel Corp VIBRATING APPARATUS FOR USE IN THE MANUFACTURE OF ALIGNED WIRE ADHESIVE TAPES
US5101542A (en) * 1989-04-05 1992-04-07 Ube Industries, Ltd. Fiber separator for producing fiber reinforced metallic or resin body
JP3562205B2 (en) * 1997-04-10 2004-09-08 東レ株式会社 Opening apparatus and method for opening carbon fiber bundle for thermosetting prepreg, and method for producing prepreg
GB2323552B (en) * 1997-03-24 2001-12-12 Alan Roger Harper Method and apparatus for manufacture of a preform
US6049956A (en) * 1999-06-18 2000-04-18 Adherent Technologies, Inc. Method and apparatus for spreading fiber bundles
US6743392B2 (en) * 2000-01-12 2004-06-01 Toray Industries, Inc. Production device and method for opened fiber bundle and prepreg production method
US6385828B1 (en) 2001-08-28 2002-05-14 Zoltek Companies, Inc. Apparatus and method for splitting a tow of fibers
DE502007006963D1 (en) * 2006-08-04 2011-05-26 Md Fibertech Corp METHOD FOR THE CONTINUOUS MANUFACTURE OF A MULTILAYER SUBWAY
DE102008012255B4 (en) * 2007-03-13 2017-03-16 Airbus Defence and Space GmbH Process for producing a semifinished textile product with fiber filaments running in accordance with power flow for a fiber composite structure suitable for flow
DE102007012607B4 (en) * 2007-03-13 2009-02-26 Eads Deutschland Gmbh Spreading device for spreading fiber filament bundles and thus provided preform manufacturing device
DE102009056197A1 (en) * 2009-11-27 2011-06-01 Karl Mayer Malimo Textilmaschinenfabrik Gmbh Method and device for generating a UD layer
JP6047401B2 (en) 2012-12-29 2016-12-21 ユニ・チャーム株式会社 Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system
US20140187406A1 (en) 2012-12-29 2014-07-03 Unicharm Corporation Method of producing cleaning member
JP6037828B2 (en) 2012-12-29 2016-12-07 ユニ・チャーム株式会社 Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system
US20140182767A1 (en) 2012-12-29 2014-07-03 Unicharm Corporation Method of producing cleaning member
JP6116589B2 (en) 2012-12-29 2017-04-19 ユニ・チャーム株式会社 Method for manufacturing cleaning member and system for manufacturing cleaning member
JP6073128B2 (en) 2012-12-29 2017-02-01 ユニ・チャーム株式会社 Cutting device and method for manufacturing cleaning member using cutting device
JP6057707B2 (en) 2012-12-29 2017-01-11 ユニ・チャーム株式会社 Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system
JP6047400B2 (en) * 2012-12-29 2016-12-21 ユニ・チャーム株式会社 Method and apparatus for manufacturing a cleaning member
JP6103945B2 (en) 2013-01-10 2017-03-29 ユニ・チャーム株式会社 Stacking apparatus and method for manufacturing web member
JP6141023B2 (en) 2013-01-10 2017-06-07 ユニ・チャーム株式会社 Manufacturing method of web member including tow
CN105121720B (en) * 2013-04-19 2017-05-10 福井县 Method and device for opening fiber bundle
DE102013218102A1 (en) * 2013-09-10 2015-03-12 Thermoplast Composite Gmbh Device for the twist-free width change of a sliver passing through the device as well as a system comprising a plurality of such devices
JP6077577B2 (en) * 2015-02-26 2017-02-08 帝人株式会社 Method for producing reinforcing fiber strand split yarn
EP3425092B1 (en) * 2017-07-06 2020-05-13 KARL MEYER Technische Textilien GmbH Method and device for spreading a fibre bundle
TWI745790B (en) * 2019-11-22 2021-11-11 財團法人工業技術研究院 Fiber spreading apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE432792A (en) * 1938-02-17
US2247504A (en) * 1938-09-17 1941-07-01 Kern Rudolf Apparatus for preparing continuous filaments
DE1258313B (en) * 1963-03-13 1968-01-04 Schubert & Salzer Maschinen Device for spreading fiber strips on textile machines
US3376609A (en) * 1965-07-16 1968-04-09 Johnson & Johnson Method for spreading tows of continuous filaments into sheets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3587477A1 (en) 2018-06-21 2020-01-01 Tape Weaving Sweden AB Ultra-thin pre-preg sheets and composite materials thereof
CN112962191A (en) * 2021-02-06 2021-06-15 靓靓(广州)装饰材料有限公司 Device for improving carbon fiber tow spreading
CN115896995A (en) * 2022-09-13 2023-04-04 东华大学 Multifilament yarn spreading device with adjustable collision frequency, method and application

Also Published As

Publication number Publication date
FR2148729A5 (en) 1973-03-23
BE786388A (en) 1972-11-16
IT964817B (en) 1974-01-31
JPS4839767A (en) 1973-06-11
CA968521A (en) 1975-06-03
NL7210438A (en) 1973-02-01
SE384044B (en) 1976-04-12
US3840941A (en) 1974-10-15
DE2237335A1 (en) 1973-03-22
SU456417A3 (en) 1975-01-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee