GB1042028A - Improvements relating to flexible sheet material - Google Patents

Improvements relating to flexible sheet material

Info

Publication number
GB1042028A
GB1042028A GB37240/62A GB3724062A GB1042028A GB 1042028 A GB1042028 A GB 1042028A GB 37240/62 A GB37240/62 A GB 37240/62A GB 3724062 A GB3724062 A GB 3724062A GB 1042028 A GB1042028 A GB 1042028A
Authority
GB
United Kingdom
Prior art keywords
staple
fibres
crimped
mat
continuous 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
GB37240/62A
Inventor
Roland William Pearson
Faredoon Shapurji Daru Walla
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co 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
Priority to FR889766A priority Critical patent/FR1316434A/en
Priority to DE19621560723 priority patent/DE1560723A1/en
Application filed by Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB37240/62A priority patent/GB1042028A/en
Priority to FR949227A priority patent/FR84412E/en
Priority to DE19631560733 priority patent/DE1560733A1/en
Priority to GB1041664A priority patent/GB1105483A/en
Priority to GB1941964A priority patent/GB1096583A/en
Priority to BE657789A priority patent/BE657789A/xx
Priority to NL6503062A priority patent/NL6503062A/xx
Priority to BE661062A priority patent/BE661062A/fr
Priority to FR8954A priority patent/FR87547E/en
Priority to FR16302A priority patent/FR88019E/en
Priority to BE663617D priority patent/BE663617A/xx
Priority to BE675448D priority patent/BE675448A/fr
Publication of GB1042028A publication Critical patent/GB1042028A/en
Priority to FR18817A priority patent/FR88042E/en
Priority to MY6700173A priority patent/MY6700173A/en
Priority to MY6900094A priority patent/MY6900094A/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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/04—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by applying or incorporating chemical or thermo-activatable bonding agents in solid or liquid form
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A leather-like sheet material comprises a mat of interpenetrated crimped continuous filaments having a non-woven layer of unspun staple fibres needled on to or otherwise adhered to at least one surface thereof, the interpenetration of the filaments being in the nature of an intermingling at random in three dimensions produced by laying the crimped continuous filaments under tension and subsequently releasing the tension, and the mat of continuous filaments and the staple fibres being bonded together with a resinous or elastomeric bonding agent. The layer of staple fibres may be a random-laid non-woven fabric bonded with a resinous or an elastomeric bonding agent or a lightly needled carded or air-laid web. The staple fibres may be synthetic, artificial or natural fibres, crimped nylon fibres being mentioned. The needles may penetrate the combined fibrous webs from either side but preferably the continuous filaments are punched into the staple fibre layer. The depth of penetration of the needles may be 0.050 to 0.500 inches and the intensity of punching may be 2,000 to 5,000 punches per square inch. The punches may be given in a single or in several passages through the needling machine. The continuous filament mat may be obtained by relaxing two or more warp sheets of edge-crimped continuous filament nylon yarns, and the bonding material may be a compounded butadiene-acrylonitrile copolymer rubber latex containing zinc oxide, sodium silicofluoride and carbon black. The staple-fibre fabric side of the composite web may be coated by spraying with a high molecular weight thermoplastic polyurethane rubber solution containing methyl ethyl ketone, burnt umber, ferrite yellow, red iron oxide and titanium dioxide.
GB37240/62A 1961-03-02 1962-10-02 Improvements relating to flexible sheet material Expired GB1042028A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FR889766A FR1316434A (en) 1961-03-02 1962-03-02 Imitation leather in sheets and its manufacturing process
DE19621560723 DE1560723A1 (en) 1961-03-02 1962-03-02 Leather-like sheet material
GB37240/62A GB1042028A (en) 1962-10-02 1962-10-02 Improvements relating to flexible sheet material
FR949227A FR84412E (en) 1961-03-02 1963-10-01 Imitation leather in sheets and its manufacturing process
DE19631560733 DE1560733A1 (en) 1961-03-02 1963-10-02 Flexible sheet material
GB1041664A GB1105483A (en) 1961-03-02 1964-03-12 Improvements relating to flexible sheet material
GB1941964A GB1096583A (en) 1961-03-02 1964-05-09 Improvements relating to flexible sheet material
BE657789A BE657789A (en) 1961-03-02 1964-12-30
NL6503062A NL6503062A (en) 1961-03-02 1965-03-10
BE661062A BE661062A (en) 1961-03-02 1965-03-12
FR8954A FR87547E (en) 1961-03-02 1965-03-12 Imitation leather in sheets and its manufacturing process
FR16302A FR88019E (en) 1961-03-02 1965-05-07 Imitation leather in sheets and its manufacturing process
BE663617D BE663617A (en) 1961-03-02 1965-05-07
BE675448D BE675448A (en) 1961-03-02 1966-01-21
FR18817A FR88042E (en) 1961-03-02 1967-01-17 Imitation leather in sheets and its manufacturing process
MY6700173A MY6700173A (en) 1961-03-02 1967-12-31 Improvements relating to flexible sheet material
MY6900094A MY6900094A (en) 1961-03-02 1969-12-31 Improvements relating to flexible sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37240/62A GB1042028A (en) 1962-10-02 1962-10-02 Improvements relating to flexible sheet material

Publications (1)

Publication Number Publication Date
GB1042028A true GB1042028A (en) 1966-09-07

Family

ID=10394889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37240/62A Expired GB1042028A (en) 1961-03-02 1962-10-02 Improvements relating to flexible sheet material

Country Status (1)

Country Link
GB (1) GB1042028A (en)

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