GB1126026A - Non-woven filamentary structures - Google Patents

Non-woven filamentary structures

Info

Publication number
GB1126026A
GB1126026A GB66566A GB66566A GB1126026A GB 1126026 A GB1126026 A GB 1126026A GB 66566 A GB66566 A GB 66566A GB 66566 A GB66566 A GB 66566A GB 1126026 A GB1126026 A GB 1126026A
Authority
GB
United Kingdom
Prior art keywords
filaments
ribbon
web
curtain
see
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
GB66566A
Inventor
George Edward Barlow
Gordon Frederick Locke-Scobie
David Charles Anderson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB66566A priority Critical patent/GB1126026A/en
Priority to SE1791266A priority patent/SE312781B/xx
Priority to IL2720767A priority patent/IL27207A/en
Priority to NO16624567A priority patent/NO124119B/no
Priority to FI2067A priority patent/FI43979B/fi
Priority to ES335292A priority patent/ES335292A1/en
Priority to DE1967J0032707 priority patent/DE1635515B2/en
Priority to CH49068A priority patent/CH494861A/en
Priority to LU52753D priority patent/LU52753A1/xx
Priority to NL6700273A priority patent/NL155062B/en
Priority to BE692307D priority patent/BE692307A/xx
Priority to FR90224A priority patent/FR1507592A/en
Priority to DK9867A priority patent/DK118327B/en
Publication of GB1126026A publication Critical patent/GB1126026A/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
    • D04H3/02—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
    • 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
    • D04H3/08—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
    • D04H3/147—Composite yarns or filaments
    • 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

Abstract

1,126,026. Forming fibre webs, non-woven fabric. IMPERIAL CHEMICAL INDUSTRIES Ltd. 21 Dec., 1966 [6 Jan., 1966], No. 665/66. Headings D1F, D1N and D1R. A non-woven fabric is made by forwarding a bundle of continuous filaments 38, see Fig. 1, under tension through a banding device 10 wherein they are aligned into parallel relationship as a ribbon, forming this ribbon into a diverging curtain of separated filaments, then overfeeding this curtain onto a receiving surface as it moves at right angles to the plane of the curtain thus forming the web. The banding device can comprise at least two non-parallel slots 18, and 22 with or without slot 20, covered by a plate (12) (see Fig. 2, not shown) so that streams of gas, e.g. air, passing through the slot align the filaments into the ribbon. The width of the ribbon can be regulated by adjustment of the air flow to the slots. Modifications of the shape and positions of the slots is illustrated in Figs. 3 and 4, not shown. The spreading device 40 which forms the filaments into the curtain can have a slot 44 which subjects the ribbon to a gas stream of arcuate cross section. The spreading device has an impingement plate (48), see Fig. 6 not shown, which may be adjusted so as to vary the width of the web. The web width may also be varied by adjustment of the relative positions of the banding device spreader and receiving surface. The filaments can be drawn or undrawn, or a mixture thereof can be used. The filaments can be heat-set during drawing. The filaments can be drawn before or after banding the filaments into a ribbon. The filaments can have any electrostatic charges removed by D.C. eliminators 58. mounted on either side of the running filament, see Figs. 7-10 not shown. The filaments can be made from polyethylene terephthalate, polyhexamethylene adipamide, polycaprolactam, polypropylene, dry viscose, cellulose acetate, acrylics and heterofilaments of various compositions. The filaments can be crimped. Binder filaments of lower melting point can be present, e.g. polyethylene isophthalate terephthalate copolymer. The web can be heated to bond the filaments, e.g. using hot calendering super-calendering.
GB66566A 1966-01-06 1966-01-06 Non-woven filamentary structures Expired GB1126026A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB66566A GB1126026A (en) 1966-01-06 1966-01-06 Non-woven filamentary structures
SE1791266A SE312781B (en) 1966-01-06 1966-12-29
IL2720767A IL27207A (en) 1966-01-06 1967-01-03 Non-woven filamentary structures and process and apparatus for the manufacture thereof
NO16624567A NO124119B (en) 1966-01-06 1967-01-03
FI2067A FI43979B (en) 1966-01-06 1967-01-04
ES335292A ES335292A1 (en) 1966-01-06 1967-01-05 Non-woven filamentary structures
DE1967J0032707 DE1635515B2 (en) 1966-01-06 1967-01-05 Process for the production of a thread fleece
CH49068A CH494861A (en) 1966-01-06 1967-01-05 Nonwoven fabrics having paperlike character combined
LU52753D LU52753A1 (en) 1966-01-06 1967-01-05
NL6700273A NL155062B (en) 1966-01-06 1967-01-06 DEVICE FOR MANUFACTURING A FILAMENT FABRIC.
BE692307D BE692307A (en) 1966-01-06 1967-01-06
FR90224A FR1507592A (en) 1966-01-06 1967-01-06 Nonwoven filamentary products and method and apparatus for making such products
DK9867A DK118327B (en) 1966-01-06 1967-01-06 Method and apparatus for producing nonwovens consisting of filaments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB66566A GB1126026A (en) 1966-01-06 1966-01-06 Non-woven filamentary structures

Publications (1)

Publication Number Publication Date
GB1126026A true GB1126026A (en) 1968-09-05

Family

ID=9708374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB66566A Expired GB1126026A (en) 1966-01-06 1966-01-06 Non-woven filamentary structures

Country Status (12)

Country Link
BE (1) BE692307A (en)
DE (1) DE1635515B2 (en)
DK (1) DK118327B (en)
ES (1) ES335292A1 (en)
FI (1) FI43979B (en)
FR (1) FR1507592A (en)
GB (1) GB1126026A (en)
IL (1) IL27207A (en)
LU (1) LU52753A1 (en)
NL (1) NL155062B (en)
NO (1) NO124119B (en)
SE (1) SE312781B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109082776A (en) * 2018-09-21 2018-12-25 江苏开迪新材料有限公司 Using endless tow spinning cake as the sub-wire web forming device and implementation method of raw material
CN116024735A (en) * 2023-01-04 2023-04-28 南京天明复合材料有限公司 Production process of glass fiber continuous felt

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH130971A4 (en) * 1970-02-02 1976-01-30
IT992893B (en) * 1972-08-17 1975-09-30 Lutravil Spinnvlies HIGH RESISTANCE AND DIMENSIONALLY STABLE SPINNING VEILS AND PROCESS FOR THEIR PREPARATION
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109082776A (en) * 2018-09-21 2018-12-25 江苏开迪新材料有限公司 Using endless tow spinning cake as the sub-wire web forming device and implementation method of raw material
CN109082776B (en) * 2018-09-21 2024-01-16 溧阳市绿茵毯业有限公司 Filament dividing and net forming device using filament bundle cake as raw material and implementation method
CN116024735A (en) * 2023-01-04 2023-04-28 南京天明复合材料有限公司 Production process of glass fiber continuous felt

Also Published As

Publication number Publication date
DE1635515A1 (en) 1972-04-20
FI43979B (en) 1971-04-30
DK118327B (en) 1970-08-03
ES335292A1 (en) 1968-04-01
NL6700273A (en) 1967-07-07
SE312781B (en) 1969-07-28
LU52753A1 (en) 1967-03-06
BE692307A (en) 1967-07-06
FR1507592A (en) 1967-12-29
NO124119B (en) 1972-03-06
IL27207A (en) 1970-08-19
DE1635515B2 (en) 1974-02-07
NL155062B (en) 1977-11-15

Similar Documents

Publication Publication Date Title
CA1065749A (en) Method and apparatus for making a nonwoven fabric
US3391048A (en) Entangled nonwoven web product from parallel laid filamentary tows
US3402227A (en) Process for preparation of nonwoven webs
US3682756A (en) Nonwoven fabric comprising rosebuds bounded by bundles
GB1335216A (en) Process and apparatus for the manufacture of webs of non-woven fibrous material from melt-spun monofilaments
GB1437601A (en) Non-woven fabrics and a process for making them
US3812553A (en) Reorientation of fibers in a fluid stream
US3630816A (en) Nonwoven sheets made from rectangular cross section monofilaments
GB1072445A (en) Non-woven fabrics
GB1088931A (en) Continuous filament nonwoven materials
US4083913A (en) Stabilization of mixed-fiber webs
US4081856A (en) Apparatus for forwarding and charging a bundle of filaments
FR2404064A1 (en) METHOD AND APPARATUS FOR THE CONTINUOUS MANUFACTURING OF AN UNWOVEN TAPE FROM SYNTHETIC FILAMENTS
GB1212843A (en) Filamentous mats
GB1126026A (en) Non-woven filamentary structures
MX156267A (en) IMPROVEMENTS IN THE SYSTEM FOR DISPERSING TEXTILE FILAMENTS
US3510038A (en) Process and apparatus for handling fibrous elements forwarded in fluid streams
GB1359608A (en) Filamentary structures
US4276681A (en) In an apparatus for forming biaxially oriented nonwoven fabrics
GB1055187A (en) Improvements relating to the production of non-woven fabrics
GB1269974A (en) Production of ion-woven structures
US3736211A (en) Two-planar deflector for dispersing and depositing nonwoven filamentary structures
FR2044098A5 (en) Forming textured multifilament poly- - propylene yarns
US3713590A (en) Apparatus for spreading filaments
GB1345307A (en) Apparatus for forming a non-woven fibrous web