GB1118163A - Non-woven fabrics and methods of making them - Google Patents

Non-woven fabrics and methods of making them

Info

Publication number
GB1118163A
GB1118163A GB30442/64A GB3044264A GB1118163A GB 1118163 A GB1118163 A GB 1118163A GB 30442/64 A GB30442/64 A GB 30442/64A GB 3044264 A GB3044264 A GB 3044264A GB 1118163 A GB1118163 A GB 1118163A
Authority
GB
United Kingdom
Prior art keywords
heterofilaments
butadiene
copolymers
potentially adhesive
adhesive component
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
GB30442/64A
Inventor
Gwilym Garrod Thomas
Christopher Robert Sissons
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 GB30442/64A priority Critical patent/GB1118163A/en
Priority to LU49176A priority patent/LU49176A1/xx
Priority to DK393665AA priority patent/DK118764B/en
Priority to FR26774A priority patent/FR1458293A/en
Priority to NL6509885A priority patent/NL6509885A/xx
Priority to BE667726A priority patent/BE667726A/xx
Publication of GB1118163A publication Critical patent/GB1118163A/en
Priority to US847499A priority patent/US3551271A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/54Non-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
    • D04H1/542Adhesive fibres
    • D04H1/549Polyamides
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00Domestic cleaning devices not provided for in other groups of this subclass 
    • A47L25/02Domestic cleaning devices not provided for in other groups of this subclass  for buttons, clasps, or military insignia
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/10Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/54Non-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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005Synthetic yarns or filaments
    • D04H3/009Condensation or reaction polymers
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14Non-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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/627Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
    • Y10T442/629Composite strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A nonwoven fabric comprises a fibrous web in which at least 5% (by weight) of the fibres are of heterofilaments consisting of two or more components of which at least one is an elastomer and at least one is potentially adhesive. The fibres are bonded together at cross-over points by the potentially adhesive component. The heterofilaments may be crimped. The elastomer may also be the potentially adhesive component. The same treatment, e.g. by heat or with a chemical agent, may serve both to crimp the heterofilaments and to activate the potentially adhesive component. As "hard" (i.e. non-elastomeric) component may be used polyesters, polyamides, polyurethanes, polyureas, polycarbonates, addition polymers such as polyhydrocarbons, and those made from such monomers as vinyl chloride, vinylidene chloride, vinyl acetate, acrylonitrile and their copolymers. Suitable elastomers are block copolymers such as the copolyamides of Specifications 1037474, 1060799 and 692069, polyester-urethanes, and addition polymers, e.g. copolymers of butadiene and acrylonitrile, butadiene and styrene, or butadiene and 2-vinylpyridine, polychloroprene, and copolymers of isobutylene with small proportions of butadiene. The heterofilaments in continuous filament or staple form may be made into webs by carding, garnetting, air-laying or paper-making techniques, or by high-velocity turbulent fluid jets as in Specification 1088851. In one example, staple-fibre heterofilaments of copolyamide and polyester-urethane and cellulose pulp are dispersed in water containing a dispersing agent, sheeted out and bonded and shrunk by passage between heated calender rolls.
GB30442/64A 1964-07-30 1964-07-30 Non-woven fabrics and methods of making them Expired GB1118163A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB30442/64A GB1118163A (en) 1964-07-30 1964-07-30 Non-woven fabrics and methods of making them
LU49176A LU49176A1 (en) 1964-07-30 1965-07-27
DK393665AA DK118764B (en) 1964-07-30 1965-07-30 Nonwoven fabric containing heterofibres and process for its preparation.
FR26774A FR1458293A (en) 1964-07-30 1965-07-30 nonwoven fabrics and their manufacturing processes
NL6509885A NL6509885A (en) 1964-07-30 1965-07-30
BE667726A BE667726A (en) 1964-07-30 1965-07-30
US847499A US3551271A (en) 1964-07-30 1969-07-15 Nonwoven fabrics containing heterofilaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30442/64A GB1118163A (en) 1964-07-30 1964-07-30 Non-woven fabrics and methods of making them

Publications (1)

Publication Number Publication Date
GB1118163A true GB1118163A (en) 1968-06-26

Family

ID=10307751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30442/64A Expired GB1118163A (en) 1964-07-30 1964-07-30 Non-woven fabrics and methods of making them

Country Status (6)

Country Link
US (1) US3551271A (en)
BE (1) BE667726A (en)
DK (1) DK118764B (en)
GB (1) GB1118163A (en)
LU (1) LU49176A1 (en)
NL (1) NL6509885A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474846A (en) * 1981-04-06 1984-10-02 Van Dresser Corporation Moldable fibrous mat and product molded therefrom
DE3239732C2 (en) * 1981-04-06 1988-09-15 Dresser Corp
US8020342B2 (en) 2006-02-10 2011-09-20 Mat, Inc. AG-wafer product and method of making same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157744A (en) * 1966-01-28 1969-07-09 Bayer Ag Bifilar Conjugate Filaments of Polyamides
GB1390181A (en) * 1971-03-13 1975-04-09 Ici Ltd Non-woven fabrics
US3940302A (en) * 1972-03-02 1976-02-24 Imperial Chemical Industries Limited Non-woven materials and a method of making them
GB1406252A (en) * 1972-03-02 1975-09-17 Impeial Chemical Ind Ltd Non-woven materials and a method of making them
JPS506655A (en) * 1973-05-21 1975-01-23
CA1073648A (en) * 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
US4734311A (en) * 1985-01-16 1988-03-29 Kimberly-Clark Corporation Elasticized non-woven fabric and method of making the same
DE69127162T2 (en) * 1990-05-28 1998-02-12 Teijin Ltd UPHOLSTERY MATERIAL AND ITS PRODUCTION
US5284704A (en) * 1992-01-15 1994-02-08 American Felt & Filter Company Non-woven textile articles comprising bicomponent fibers and method of manufacture
US5382400A (en) * 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5336552A (en) * 1992-08-26 1994-08-09 Kimberly-Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer
US5405682A (en) * 1992-08-26 1995-04-11 Kimberly Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
CA2092604A1 (en) * 1992-11-12 1994-05-13 Richard Swee-Chye Yeo Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US5482772A (en) 1992-12-28 1996-01-09 Kimberly-Clark Corporation Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
US6054002A (en) * 1996-06-27 2000-04-25 Kimberly-Clark Worldwide, Inc. Method of making a seamless tubular band
US6454989B1 (en) 1998-11-12 2002-09-24 Kimberly-Clark Worldwide, Inc. Process of making a crimped multicomponent fiber web
AU2176600A (en) 1998-12-10 2000-06-26 Kimberly-Clark Worldwide, Inc. An absorbent structure including a thin, calendered airlaid composite and a process for making the composite
US6368609B1 (en) 1999-04-12 2002-04-09 Kimberly-Clark Worldwide, Inc. Absorbent structure including a thin, calendered airlaid composite and a process for making the composite
DE10035679A1 (en) * 2000-07-21 2002-01-31 Inst Neue Mat Gemein Gmbh Nanoscale corundum powder, sintered bodies made therefrom and process for their production
US20040077247A1 (en) * 2002-10-22 2004-04-22 Schmidt Richard J. Lofty spunbond nonwoven laminate
DE102005046027A1 (en) * 2005-09-05 2007-03-08 HOS Hottinger Systems GbR (vertretungsberechtigter Gesellschafter: Walter Leo Pöhlandt, 68782 Brühl) Method for casting molded parts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474846A (en) * 1981-04-06 1984-10-02 Van Dresser Corporation Moldable fibrous mat and product molded therefrom
DE3239732C2 (en) * 1981-04-06 1988-09-15 Dresser Corp
US8020342B2 (en) 2006-02-10 2011-09-20 Mat, Inc. AG-wafer product and method of making same

Also Published As

Publication number Publication date
LU49176A1 (en) 1965-09-27
DK118764B (en) 1970-10-05
BE667726A (en) 1966-01-31
US3551271A (en) 1970-12-29
NL6509885A (en) 1966-01-31

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