GB993472A - Fibrous non-woven sheet materials and the production thereof - Google Patents

Fibrous non-woven sheet materials and the production thereof

Info

Publication number
GB993472A
GB993472A GB860963A GB860963A GB993472A GB 993472 A GB993472 A GB 993472A GB 860963 A GB860963 A GB 860963A GB 860963 A GB860963 A GB 860963A GB 993472 A GB993472 A GB 993472A
Authority
GB
United Kingdom
Prior art keywords
fibres
batt
shrinkage
butadiene
treatment
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
GB860963A
Inventor
Henry James Marrinan
Eric Ivan Risely
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 GB382064A priority Critical patent/GB993473A/en
Priority to GB860963A priority patent/GB993472A/en
Priority to US34703864 priority patent/US3317335A/en
Priority to SE260264A priority patent/SE306716B/xx
Priority to SE260364A priority patent/SE306512B/xx
Priority to CH75969A priority patent/CH479759A/en
Priority to NL6402166A priority patent/NL6402166A/xx
Priority to DK108164A priority patent/DK109082C/en
Priority to NL6402139A priority patent/NL6402139A/xx
Priority to LU45588A priority patent/LU45588A1/xx
Priority to FR966116A priority patent/FR1392744A/en
Priority to ES297206A priority patent/ES297206A1/en
Priority to BE644708D priority patent/BE644708A/xx
Publication of GB993472A publication Critical patent/GB993472A/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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • 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
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/06—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres by treatment to produce shrinking, swelling, crimping or curling of fibres
    • 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
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/482—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with shrinkage
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/75—Processes of uniting two or more fibers
    • 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
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/2395—Nap type surface
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24438—Artificial wood or leather grain surface
    • 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]
    • Y10T442/601—Nonwoven fabric has an elastic quality
    • 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]
    • Y10T442/682—Needled nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

A fibrous fabric (see Division D1) which is prepared by a shrinkage treatment from a batt of fibres 20-50% of which shrink by at least 10% under a load of 0,005 gms. per denier at 150 DEG C. is coated on one or both sides with a polyurethane resin and patterned to resemble leather or further treated to simulate suede. The batt may include as high-shrinkage-force fibres polypropylene fibres which are at least partially drawn, together with natural fibres or polyesters, polyamides or other synthetic fibres exhibiting low shrinkage at the treatment temperature envisaged and may further be treated with resinous or elastomeric bonding or filling agents before being coated as above. Specifications 787,900, 908,613 and 993,472 are referred to.ALSO:A process for the production of fibrous non-woven sheet materials comprises forming and then subjecting to a shrinkage treatment a batt of fibres which contains 20 to 50% by weight of fibres which have the property of shrinking by at least 10% of their original length when under a load of 0.005 grams per denier at 150 DEG C. The fibres preferably are not embrittled by such heat treatment. Suitable fibres are those of polypropylene which are at least partially drawn. The batt may be needled to provide initial consolidation, then heated, e.g. by pressurised steam, to about 150 DEG C. to cause shrinkage of the fibres and thereby to consolidate the web further. The batt may be impregnated with a resinous or elastomeric filling compound before or after shrinkage e.g. a butadiene-acrylonitrile copolymer may be applied to the impregnated batt which is then squeezed, dried and heated under pressure to provide a leather-like sheet. Coagulation or curing of the filling compound may be effected simultaneously with shrinking of the batt. Other fibres which may be present in the batt include natural fibres or polyesters, polyamides or other synthetic fibres which exhibit low shrinkage at the treatment temperature envisaged. The fabric may be further coated on one or both sides, patterned to resemble leather or further treated to simulate suede. Known bonding or filling agents referred to include natural latex emulsions, polyester-urethanes, polyether-urethanes, copolymers of acrylonitrile with butadiene or certain acrylate esters, neoprene rubbers, rubbery polymers and copolymers derived from butadiene or isoprene, and plasticised polyvinyl chloride. Specifications 787,900, 908,613 and 993,473 are referred to.
GB860963A 1963-03-04 1963-03-04 Fibrous non-woven sheet materials and the production thereof Expired GB993472A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB382064A GB993473A (en) 1963-03-04 1963-03-04 Fibrous non-woven sheet materials and the production thereof
GB860963A GB993472A (en) 1963-03-04 1963-03-04 Fibrous non-woven sheet materials and the production thereof
US34703864 US3317335A (en) 1963-03-04 1964-02-24 Fibrous, non-woven sheet materials and the production thereof
SE260264A SE306716B (en) 1963-03-04 1964-03-03
SE260364A SE306512B (en) 1963-03-04 1964-03-03
CH75969A CH479759A (en) 1963-03-04 1964-03-04 Process for the production of non-textile, leather-like flat structures
NL6402166A NL6402166A (en) 1963-03-04 1964-03-04
DK108164A DK109082C (en) 1963-03-04 1964-03-04 Process for the production of fibrous nonwoven sheet materials.
NL6402139A NL6402139A (en) 1963-03-04 1964-03-04
LU45588A LU45588A1 (en) 1963-03-04 1964-03-04
FR966116A FR1392744A (en) 1963-03-04 1964-03-04 Nonwoven fibrous sheet materials and process for their manufacture
ES297206A ES297206A1 (en) 1963-03-04 1964-03-04 Procedure for producing non-woven and fibrous laminar materials (Machine-translation by Google Translate, not legally binding)
BE644708D BE644708A (en) 1963-03-04 1964-03-04

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB860963A GB993472A (en) 1963-03-04 1963-03-04 Fibrous non-woven sheet materials and the production thereof
GB2653063 1963-07-04
GB2793263 1963-07-15

Publications (1)

Publication Number Publication Date
GB993472A true GB993472A (en) 1965-05-26

Family

ID=27255230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB860963A Expired GB993472A (en) 1963-03-04 1963-03-04 Fibrous non-woven sheet materials and the production thereof

Country Status (8)

Country Link
US (1) US3317335A (en)
BE (1) BE644708A (en)
DK (1) DK109082C (en)
ES (1) ES297206A1 (en)
GB (1) GB993472A (en)
LU (1) LU45588A1 (en)
NL (2) NL6402166A (en)
SE (2) SE306716B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520764A (en) * 1965-01-29 1970-07-14 Grace W R & Co Synthetic leather materials
US3407461A (en) * 1966-11-29 1968-10-29 Monsanto Co Method for preparing nonwoven substrates
US3474616A (en) * 1967-06-29 1969-10-28 Du Pont Product and process
US3528147A (en) * 1967-07-25 1970-09-15 Montedison Spa Process for preparing non-woven fabrics
US3533902A (en) * 1969-05-29 1970-10-13 Grace W R & Co Impregnated fibrous materials and process of making the same
BE758354A (en) * 1969-11-03 1971-04-16 Goodrich Co B F SOFT POROMERIC LAMINATE
US4198461A (en) * 1975-09-09 1980-04-15 Hughes Aircraft Company Polymeric fiber masses, fibers therefrom, and processes for producing the same
US4237180A (en) * 1976-01-08 1980-12-02 Jaskowski Michael C Insulation material and process for making the same
US4957809A (en) * 1985-12-02 1990-09-18 Sheller-Globe Corporation Fiber web for compression molding structural substrates for panels
US4865788A (en) * 1985-12-02 1989-09-12 Sheller-Globe Corporation Method for forming fiber web for compression molding structural substrates for panels and fiber web
AU3004400A (en) 1999-02-22 2000-09-14 Tietex International, Ltd. Stitchbonded upholstery fabric and process for making same
US20070298208A1 (en) * 2006-06-27 2007-12-27 Aseere Lester M Process of preparing carpet backing using nonwoven material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978785A (en) * 1956-03-05 1961-04-11 Celanese Corp Bonded batting, or non-woven fabric
US3067482A (en) * 1958-07-03 1962-12-11 Du Pont Sheet material and process of making same
US3067483A (en) * 1958-07-03 1962-12-11 Du Pont Sheet material and process of making same
GB909213A (en) * 1960-03-10 1962-10-31 Lantor Ltd Improvements in and relating to non-woven fabrics
US3199167A (en) * 1961-02-09 1965-08-10 West Point Pepperell Inc Process of manufacturing nonwoven fabrics
US3188233A (en) * 1961-10-18 1965-06-08 Exxon Research Engineering Co Nonwoven fabric prepared from butyl rubber latex

Also Published As

Publication number Publication date
NL6402166A (en) 1964-09-07
SE306716B (en) 1968-12-09
SE306512B (en) 1968-12-02
US3317335A (en) 1967-05-02
DK109082C (en) 1968-03-18
ES297206A1 (en) 1964-09-01
LU45588A1 (en) 1964-05-04
BE644708A (en) 1964-09-04
NL6402139A (en) 1964-09-07

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