FR2074802A1 - Bed covers - formed from folded, carded fibrous lap impregnated with adhesive - Google Patents

Bed covers - formed from folded, carded fibrous lap impregnated with adhesive

Info

Publication number
FR2074802A1
FR2074802A1 FR7003236A FR7003236A FR2074802A1 FR 2074802 A1 FR2074802 A1 FR 2074802A1 FR 7003236 A FR7003236 A FR 7003236A FR 7003236 A FR7003236 A FR 7003236A FR 2074802 A1 FR2074802 A1 FR 2074802A1
Authority
FR
France
Prior art keywords
fibres
adhesive
fabric
folded
impregnated
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.)
Granted
Application number
FR7003236A
Other languages
French (fr)
Other versions
FR2074802B1 (en
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.)
BONNEFOND GABRIEL
Original Assignee
BONNEFOND GABRIEL
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 BONNEFOND GABRIEL filed Critical BONNEFOND GABRIEL
Priority to FR7003236A priority Critical patent/FR2074802A1/en
Publication of FR2074802A1 publication Critical patent/FR2074802A1/en
Application granted granted Critical
Publication of FR2074802B1 publication Critical patent/FR2074802B1/fr
Granted 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
    • 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
    • D04H1/74—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 orientated, e.g. in parallel (anisotropic fleeces)

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A lap of e.g. cellulose fibers is pref. formed with long, low density fibres in its border regions and short expanded fibres in its central region, and is pressed between a nip of a roller pair onto a conveyor moving past the nip exit so that it is deposited on the conveyor in a folded zig-zag formation. This produces a fabric having upper and lower layers of long fibres sandwiching a layer of short fibres. Subsequently an adhesive is sprayed onto the fabric and polymerized to produce a flexible envelope around it. The fabric is cheap and simple to manufacture.
FR7003236A 1970-01-30 1970-01-30 Bed covers - formed from folded, carded fibrous lap impregnated with adhesive Granted FR2074802A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7003236A FR2074802A1 (en) 1970-01-30 1970-01-30 Bed covers - formed from folded, carded fibrous lap impregnated with adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7003236A FR2074802A1 (en) 1970-01-30 1970-01-30 Bed covers - formed from folded, carded fibrous lap impregnated with adhesive

Publications (2)

Publication Number Publication Date
FR2074802A1 true FR2074802A1 (en) 1971-10-08
FR2074802B1 FR2074802B1 (en) 1974-03-15

Family

ID=9049818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003236A Granted FR2074802A1 (en) 1970-01-30 1970-01-30 Bed covers - formed from folded, carded fibrous lap impregnated with adhesive

Country Status (1)

Country Link
FR (1) FR2074802A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007579A1 (en) * 1997-08-07 1999-02-18 Lear Automotive Dearborn, Inc. Trim panel having zig zag fiber construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007579A1 (en) * 1997-08-07 1999-02-18 Lear Automotive Dearborn, Inc. Trim panel having zig zag fiber construction
US6103343A (en) * 1997-08-07 2000-08-15 Lear Automotive Dearborn, Inc. Trim panel having zig zag fiber construction
US6207096B1 (en) 1997-08-07 2001-03-27 Lear Automotive Dearborn, Inc. Trim panel having zig zag fiber construction

Also Published As

Publication number Publication date
FR2074802B1 (en) 1974-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse