GB1339489A - Bonded non-woven fibre fleece - Google Patents

Bonded non-woven fibre fleece

Info

Publication number
GB1339489A
GB1339489A GB4159371A GB4159371A GB1339489A GB 1339489 A GB1339489 A GB 1339489A GB 4159371 A GB4159371 A GB 4159371A GB 4159371 A GB4159371 A GB 4159371A GB 1339489 A GB1339489 A GB 1339489A
Authority
GB
United Kingdom
Prior art keywords
fibres
bonded
fleece
polyethylene terephthalate
heating
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
GB4159371A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1339489A publication Critical patent/GB1339489A/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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/546—Polyvinyl acetate
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4266—Natural fibres not provided for in group D04H1/425
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/55—Polyesters
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/69—Autogenously bonded nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)

Abstract

1339489 Bonded fibre fabrics BAYER AG 7 Sept 1971 [24 Sept 1970] 41593/71 Heading D1R High bulk fleeces autogenously bonded with fibres of 50% to 100% saponified ethylene/ vinyl acetate copolymer are compared with fleeces bonded by other binder fibres or by spraying with an aqueous dispersion. The inventive fleece comprises 5% to 50% by weight of binder fibres, melting point 110‹C to 130‹C the molar ratio before saponification being from 1:1 to 1:20 of vinyl acetate to ethylene. Copolymerisation is carried out at 200 to 4000 atmospheres and 30 to 250‹C, to give an average molecular weight of 10,000 to 50,000. Saponification is carried out by methanol or ethanol, catalysed by anhydrous sodium methoxide or sodium ethoxide, or by hydrogen chloride, sulphuric acid or toluene sulphonic acid. The remaining fibres are one or more of cotton, regenerated cellulose wool, acetyl cellulose, polyacrylonitrile, polyethylene terephthalate, polyesteramide, polyamide and polyurethane. The fibres are from 3.3 to 22 dtex, are 40mm to 100mm long if carded and crosslapped and 5mm to 20mm long if wet laid. Bonding is by heating to 110‹C and 150‹C. Comparison fleece A, of carded staple polyethylene terephthalate fibres, is sprayed on one side with a dispersion, of copolymerised methyl acrylate/butyl acrylate plus crosslinking agent, dried, sprayed on the other side and dried again. Fleece B is of carded 80% polyethylene terephthalate 20% vinyl chloride/vinyl acetate copolymer fibres, bonded by heating at 160‹C. Fleece C comprises clipped wool and 2:1 nylon 6/nylon 6,6 copolymer, bonded by heating at 180‹C.
GB4159371A 1970-09-24 1971-09-07 Bonded non-woven fibre fleece Expired GB1339489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702047014 DE2047014A1 (en) 1970-09-24 1970-09-24

Publications (1)

Publication Number Publication Date
GB1339489A true GB1339489A (en) 1973-12-05

Family

ID=5783254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4159371A Expired GB1339489A (en) 1970-09-24 1971-09-07 Bonded non-woven fibre fleece

Country Status (10)

Country Link
US (1) US3801428A (en)
AT (1) AT317150B (en)
AU (1) AU3260571A (en)
BE (1) BE773087A (en)
DE (1) DE2047014A1 (en)
ES (1) ES395404A1 (en)
FR (1) FR2107955A1 (en)
GB (1) GB1339489A (en)
IT (1) IT943619B (en)
NL (1) NL7112972A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ185412A (en) * 1976-10-20 1980-03-05 Chisso Corp Heat-adhesive compsite fibres based on propylene
US4258097A (en) * 1979-04-26 1981-03-24 Brunswick Corporation Non-woven low modulus fiber fabrics
US4258093A (en) * 1979-04-26 1981-03-24 Brunswick Corporation Molding nonwoven, needle punched fabrics into three dimensional shapes
US4281689A (en) * 1979-04-26 1981-08-04 Brunswick Corporation Woven fabric made of low modulus, large diameter fibers
US4258094A (en) * 1979-04-26 1981-03-24 Brunswick Corporation Melt bonded fabrics and a method for their production
US4320167A (en) * 1979-11-19 1982-03-16 Phillips Petroleum Company Nonwoven fabric and method of production thereof
US4296168A (en) * 1980-02-19 1981-10-20 Ambrose Jere B Padding sheet formed of a mixture of fibers bonded at their intersections
EP0159427B1 (en) * 1982-10-22 1988-06-29 Chisso Corporation Non-woven fabric
JPS61152859A (en) * 1984-12-21 1986-07-11 株式会社クラレ Production of nonwoven fabric suitable for wipers
WO1988008049A1 (en) * 1987-04-10 1988-10-20 Commonwealth Scientific And Industrial Research Or Non-woven material containing wool
WO1989004886A1 (en) * 1987-11-25 1989-06-01 Maxwell Victor Lane Bonded fibrous insulation batt
US4970111A (en) * 1988-10-12 1990-11-13 Smith Novis W Jr Flame retarding fusion bonded non-woven fabrics
DE19627748B4 (en) * 1996-07-10 2006-04-20 Heidelberger Druckmaschinen Ag Cleaning device on printing machines

Also Published As

Publication number Publication date
AU3260571A (en) 1973-02-22
IT943619B (en) 1973-04-10
US3801428A (en) 1974-04-02
DE2047014A1 (en) 1972-03-30
FR2107955A1 (en) 1972-05-12
AT317150B (en) 1974-08-12
BE773087A (en) 1972-01-17
NL7112972A (en) 1972-03-28
ES395404A1 (en) 1973-11-16

Similar Documents

Publication Publication Date Title
GB1339489A (en) Bonded non-woven fibre fleece
US5886121A (en) Crosslinkable dispersion powders as binders for fibers
GB1252054A (en)
ATE361387T1 (en) NON-WOVEN BINDER WITH HIGH WET STRENGTH TO DRY STRENGTH RATIO
GB880993A (en) Improvements in the production of bonded fibre fleeces
GB818416A (en) Absorbent non-woven, bonded-fibre fabric
GB1308097A (en) Flame-retardant fibrous products
GB840900A (en) Bonded fibrous product and method of making same
GB1160428A (en) Bonded Fibrous Materials and Methods for Making them.
GB887614A (en) Improvements in or relating to filling material for textile articles
GB1313170A (en) Bonded nonwoven fibrous product
US4698384A (en) Nonwoven binder emulsions of vinyl acetate/ethylene copolymers having improved solvent resistance
GB1279812A (en) Manufacture of poromeric materials
EP0281083A2 (en) Nonwoven binders of vinyl acetate/ethylene/self-crosslinking monomer/acrylamide having improved blocking resistance
EP0237643A3 (en) Formaldehyde-free vinyl acetate/ethylene/n-acryl-amidoglycolic acid copolymers useful as non-woven binders
CA1058985A (en) Bonded nonwoven fabrics and methods of making the same
GB1432978A (en)
KR900013003A (en) Non-woven binder with improved shelf life consisting of vinyl acetate / ethylene / self-crosslinking monomers and tetramethylol glycoluril
GB1479714A (en) Stitch-bonded non-woven fabrics
GB1394536A (en) Nonwoven fabric
GB1477233A (en) Process for the production of cleaning-resistant nonwoven materials
GB1007632A (en) Improvements in and relating to composite webs
GB1346325A (en) Fibre fleeces
GB1244402A (en) Nonwoven fabric formed predominantly of short length cellulose fibers
GB1527733A (en) Reinforcement of textile materials

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees