GB1204582A - Non-woven fabrics - Google Patents

Non-woven fabrics

Info

Publication number
GB1204582A
GB1204582A GB0831/68A GB183168A GB1204582A GB 1204582 A GB1204582 A GB 1204582A GB 0831/68 A GB0831/68 A GB 0831/68A GB 183168 A GB183168 A GB 183168A GB 1204582 A GB1204582 A GB 1204582A
Authority
GB
United Kingdom
Prior art keywords
binder
fleece
jan
heating
dispersion
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
GB0831/68A
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of GB1204582A publication Critical patent/GB1204582A/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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • 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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2971—Impregnation
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

1,204,582. Non-woven fabric. CARL FREUDENBERG. 12 Jan., 1968 [12 Jan., 1967], No. 1831/68. Heading D1R. A fleece is bonded by impregnation with a vulcanisable binder dispersion which is coagulatable at a temperature below 35‹C., coagulating the dispersion, calendering at a temperature above 80‹C but below the binder vulcanising temperature and then heating to vulcanise the binder. The fleece can be calendered at 80-120‹C and vulcanised at 120- 130‹C. The nip pressure of the calender can be 20-60 kg/cm the binder can be foamed synthetic rubber. The binder contains zinc oxide and wetting agent and can be coagulated with ammonium chloride and formaldehyde or by heating. The fleece may be made of cellulose acetate, rayon, polyester, polyamide, polyacrylic or cotton fibres.
GB0831/68A 1967-01-12 1968-01-12 Non-woven fabrics Expired GB1204582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051237 1967-01-12

Publications (1)

Publication Number Publication Date
GB1204582A true GB1204582A (en) 1970-09-09

Family

ID=7104450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0831/68A Expired GB1204582A (en) 1967-01-12 1968-01-12 Non-woven fabrics

Country Status (4)

Country Link
US (1) US3607359A (en)
JP (1) JPS5545660B1 (en)
DE (1) DE1635492A1 (en)
GB (1) GB1204582A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660910A (en) * 1995-03-31 1997-08-26 Akzo Nobel N.V. Increased tear strength nonwoven fabric and process for its manufacture
JP3568154B2 (en) * 1999-09-10 2004-09-22 住友ゴム工業株式会社 Cationic graft-modified natural rubber latex
US6689242B2 (en) 2001-03-26 2004-02-10 First Quality Nonwovens, Inc. Acquisition/distribution layer and method of making same
US7662252B2 (en) * 2005-02-04 2010-02-16 Johns Manville Method for producing a reinforced polyester non-woven material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1411593A (en) * 1919-08-25 1922-04-04 Lawrence A Subers Process and mechanism for continuously solidifying and vulcanizing coating compounds
US2064360A (en) * 1934-07-25 1936-12-15 Brown Co Manufacture of smooth-faced webs of interfelted fiber
US2149750A (en) * 1935-11-15 1939-03-07 American Ecla Corp Process for the production of waterproof fabrics permeable to air
US2261769A (en) * 1939-08-22 1941-11-04 Us Rubber Co Process of manufacturing rubber articles
US2320536A (en) * 1939-12-19 1943-06-01 Pittsburgh Plate Glass Co Method of coating
GB716178A (en) * 1948-10-01 1954-09-29 Freudenberg Carl Kg Improved process for the manufacture of porous flexible sheet material composed of adhesively-bonded fibres
US2725309A (en) * 1951-06-18 1955-11-29 Du Pont Coated non-woven fabric and method of making
US2715591A (en) * 1952-12-16 1955-08-16 Du Pont Sheet material
US3006338A (en) * 1953-10-12 1961-10-31 Johnson & Johnson Non-adherent surgical dressing
NL272052A (en) * 1958-08-01 1900-01-01
US3083137A (en) * 1961-04-13 1963-03-26 Hooker Chemical Corp 3, 5-diisopropylphenyl n-methylcarbamate, a low toxicity insecticide
US3336183A (en) * 1962-12-19 1967-08-15 Goodrich Co B F Leather-like composition

Also Published As

Publication number Publication date
JPS5545660B1 (en) 1980-11-19
DE1635492A1 (en) 1971-10-14
US3607359A (en) 1971-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee