GB1452654A - Production of a moulded bonded non-woven fibrous product - Google Patents

Production of a moulded bonded non-woven fibrous product

Info

Publication number
GB1452654A
GB1452654A GB3432974A GB3432974A GB1452654A GB 1452654 A GB1452654 A GB 1452654A GB 3432974 A GB3432974 A GB 3432974A GB 3432974 A GB3432974 A GB 3432974A GB 1452654 A GB1452654 A GB 1452654A
Authority
GB
United Kingdom
Prior art keywords
web
polymer component
moulded
woven
july
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
GB3432974A
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 GB3432974A priority Critical patent/GB1452654A/en
Priority to NL7508729A priority patent/NL7508729A/en
Priority to FR7523148A priority patent/FR2279875A1/en
Priority to DE19752533406 priority patent/DE2533406A1/en
Priority to JP9031475A priority patent/JPS5140478A/en
Publication of GB1452654A publication Critical patent/GB1452654A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • 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

Landscapes

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

Abstract

1452654 Compressing non-woven bicomponent fibres IMPERIAL CHEMICAL INDUSTRIES Ltd 4 July 1975 [25 July 1974 5 Aug 1974] 32874/74 and 34329/74 Heading B5A A moulded, bonded, non-woven, fibrous product is formed by taking an open web of heat stabilized, crimped fibres, at least 20 wt. per cent of which are bondable bicomponent fibres having a first polymer component and a second polymer component integral therewith along at least a portion of its length, subjecting the web to a heat treatment at a temperature above (preferably, less than 15‹ C. above) the softening temperature of the second but below the softening point of the first polymer component to effect interfibre bonding, compressing the web to the desired shape and density while maintaining, the heat treatment, and then causing or permitting the moulded product to cool. Suitably a compression ratio in the range 2 : 1 to 9 : 1 is used. Particles, e.g. active carbon, ionexchange resin, may be incorporated in the web; alternatively, the web may be coated or partially or completely impregnated with a synthetic resin to form a reinforced article.
GB3432974A 1974-07-25 1974-08-05 Production of a moulded bonded non-woven fibrous product Expired GB1452654A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3432974A GB1452654A (en) 1974-07-25 1974-08-05 Production of a moulded bonded non-woven fibrous product
NL7508729A NL7508729A (en) 1974-07-25 1975-07-22 PROCESS OF MANUFACTURING A SHAPED, TIED, NON-WOVEN FIBER PRODUCT.
FR7523148A FR2279875A1 (en) 1974-07-25 1975-07-24 METHOD OF MANUFACTURING A FIBROUS, NON-WOVEN, BIND AND MOLDED PRODUCT
DE19752533406 DE2533406A1 (en) 1974-07-25 1975-07-25 METHOD OF MANUFACTURING A SHAPED, BONDED, NON-WOVEN FIBER PRODUCT
JP9031475A JPS5140478A (en) 1974-07-25 1975-07-25 SEIKEISHIKETSUGOSHITAFUSHOKUSENISEIHIN

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3287474 1974-07-25
GB3432974A GB1452654A (en) 1974-07-25 1974-08-05 Production of a moulded bonded non-woven fibrous product

Publications (1)

Publication Number Publication Date
GB1452654A true GB1452654A (en) 1976-10-13

Family

ID=26261608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3432974A Expired GB1452654A (en) 1974-07-25 1974-08-05 Production of a moulded bonded non-woven fibrous product

Country Status (5)

Country Link
JP (1) JPS5140478A (en)
DE (1) DE2533406A1 (en)
FR (1) FR2279875A1 (en)
GB (1) GB1452654A (en)
NL (1) NL7508729A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498433A (en) * 1979-05-18 1985-02-12 Nissan Motor Company, Limited Member such as an engine cover adjacent to an automotive engine
EP0229929A2 (en) * 1985-12-23 1987-07-29 AlliedSignal Inc. Polyamide fiber reinforcement in thermoset polyurethane composites
US4923660A (en) * 1985-05-08 1990-05-08 Bernd Willenberg Process for the production of mouldings and films from thermotropic polymers
US5382400A (en) 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
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
US5643662A (en) 1992-11-12 1997-07-01 Kimberly-Clark Corporation Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US5709735A (en) * 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium
US6500538B1 (en) 1992-12-28 2002-12-31 Kimberly-Clark Worldwide, Inc. Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367136A2 (en) * 1976-01-20 1978-05-05 Ici Ltd Pattern bonding of thermoplastic fabrics and character modification
GB1567977A (en) * 1977-02-23 1980-05-21 Ici Ltd Water repellant fibrous structure and its use as a flame suppressant
GB1596025A (en) * 1977-03-03 1981-08-19 Ici Ltd Shaped nonwoven fabrics
DE3007343A1 (en) * 1980-02-27 1981-09-10 Johann Borgers Gmbh & Co Kg, 4290 Bocholt Fibre body moulding - uses some fibres with fusible surface to give thermal bonding during press-moulding
EP0171806A3 (en) * 1984-08-16 1987-06-16 Chicopee An entangled nonwoven fabric including bicomponent fibers and the method of making same
JP2583188B2 (en) * 1993-08-19 1997-02-19 株式会社ブリヂストン Fiber molding

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498433A (en) * 1979-05-18 1985-02-12 Nissan Motor Company, Limited Member such as an engine cover adjacent to an automotive engine
US4923660A (en) * 1985-05-08 1990-05-08 Bernd Willenberg Process for the production of mouldings and films from thermotropic polymers
EP0229929A2 (en) * 1985-12-23 1987-07-29 AlliedSignal Inc. Polyamide fiber reinforcement in thermoset polyurethane composites
EP0229929A3 (en) * 1985-12-23 1988-04-20 Allied Corporation Polyamide fiber reinforcement in thermoset polyurethane composites
US5382400A (en) 1992-08-21 1995-01-17 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric and method for making same
US5418045A (en) 1992-08-21 1995-05-23 Kimberly-Clark Corporation Nonwoven multicomponent polymeric fabric
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
US5425987A (en) 1992-08-26 1995-06-20 Kimberly-Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material
US5643662A (en) 1992-11-12 1997-07-01 Kimberly-Clark Corporation Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US6500538B1 (en) 1992-12-28 2002-12-31 Kimberly-Clark Worldwide, Inc. Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
US5709735A (en) * 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium

Also Published As

Publication number Publication date
JPS5140478A (en) 1976-04-05
FR2279875A1 (en) 1976-02-20
NL7508729A (en) 1976-01-27
DE2533406A1 (en) 1976-04-08

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed