GB1300813A - A process for the production of bonded non woven fibre fleeces - Google Patents

A process for the production of bonded non woven fibre fleeces

Info

Publication number
GB1300813A
GB1300813A GB02124/70A GB1212470A GB1300813A GB 1300813 A GB1300813 A GB 1300813A GB 02124/70 A GB02124/70 A GB 02124/70A GB 1212470 A GB1212470 A GB 1212470A GB 1300813 A GB1300813 A GB 1300813A
Authority
GB
United Kingdom
Prior art keywords
fibres
fleece
component
core
sheath
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
GB02124/70A
Inventor
Harry Kubitzek
Manfred Salamon
Horst Wilschinsky
Karl Arnold Weber
Wolfram Von Langenthal
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1300813A publication Critical patent/GB1300813A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • 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
    • D04H1/52—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 applying or inserting filamentary binding elements
    • 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
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • 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
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/542—Adhesive fibres
    • D04H1/549—Polyamides

Abstract

1300813 Fleece of composite fibres FARBENFABRIKEN BAYER AG 13 March 1970 [15 March 1969] 12124/70 Heading D1R A bonded non-woven fleece or mat consists of or contains synthetic fibres, or mixtures of synthetic and natural fibres, which contains at least 30% by weight of two component fibres having a sheath/core structure, the core component being a polyamide-6 and the sheath component being a copolyamide of amiriocaproic acid and aminoundecanoic acid, the sheath component having a softening range at least 20‹C below that of the core component. The fleece is produced by heating an unbonded fleece at a temperature in the softening range of the sheath component which becomes plastic and acts as a binder while the core is unchanged. The fleece may be formed by a carding machine. The two-component fibres may be mixed with fibres having a crimp. An example is given of them mixed with fibres of carbonised wool. Heating may be effected by calendering at a temperature between 100 and 150‹C. The fleece may be stitched before being autogeneously bonded.
GB02124/70A 1969-03-15 1970-03-13 A process for the production of bonded non woven fibre fleeces Expired GB1300813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913246 DE1913246A1 (en) 1969-03-15 1969-03-15 Process for the production of consolidated fleeces and mats

Publications (1)

Publication Number Publication Date
GB1300813A true GB1300813A (en) 1972-12-20

Family

ID=5728248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02124/70A Expired GB1300813A (en) 1969-03-15 1970-03-13 A process for the production of bonded non woven fibre fleeces

Country Status (7)

Country Link
BE (1) BE747308A (en)
CA (1) CA928593A (en)
CH (2) CH524706A (en)
DE (1) DE1913246A1 (en)
FR (1) FR2038926A5 (en)
GB (1) GB1300813A (en)
NL (1) NL7003484A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1996037644A2 (en) * 1995-05-25 1996-11-28 Minnesota Mining And Manufacturing Company Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments
GB2342362A (en) * 1998-10-02 2000-04-12 Rawson Carpets Ltd Fabric comprising bonded conjugate fibres
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567977A (en) * 1977-02-23 1980-05-21 Ici Ltd Water repellant fibrous structure and its use as a flame suppressant
DE3915329C2 (en) * 1989-05-10 1996-06-13 Chisso Corp Voluminous, non-woven fabric
DE20312458U1 (en) 2003-08-13 2004-12-23 Walter Kraus Gmbh Brush block for transferring currents to a slip ring
EP2338928B1 (en) 2009-12-17 2011-11-02 Ems-Patent Ag Binding fibre for fixing flat materials containing natural fibres

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US5811186A (en) * 1995-05-25 1998-09-22 Minnesota Mining And Manufacturing, Inc. Undrawn, tough, durably melt-bonded, macrodenier, thermoplastic, multicomponent filaments
WO1996037644A3 (en) * 1995-05-25 1996-12-27 Minnesota Mining & Mfg Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments
AU704040B2 (en) * 1995-05-25 1999-04-15 Minnesota Mining And Manufacturing Company Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments
US5972463A (en) * 1995-05-25 1999-10-26 3M Innovative Properties Company Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments
US6080482A (en) * 1995-05-25 2000-06-27 Minnesota Mining And Manufacturing Company Undrawn, tough, durably melt-bondable, macodenier, thermoplastic, multicomponent filaments
WO1996037644A2 (en) * 1995-05-25 1996-11-28 Minnesota Mining And Manufacturing Company Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments
GB2342362A (en) * 1998-10-02 2000-04-12 Rawson Carpets Ltd Fabric comprising bonded conjugate fibres
GB2342362B (en) * 1998-10-02 2002-12-24 Rawson Carpets Ltd Floor covering

Also Published As

Publication number Publication date
CH524706A (en) 1972-03-15
BE747308A (en) 1970-08-17
CH281070A4 (en) 1972-03-15
NL7003484A (en) 1970-09-17
DE1913246A1 (en) 1970-10-01
CA928593A (en) 1973-06-19
FR2038926A5 (en) 1971-01-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees