BE784023A - Procede de fabrication d'un feutre impregne pour insonorisation - Google Patents

Procede de fabrication d'un feutre impregne pour insonorisation

Info

Publication number
BE784023A
BE784023A BE784023A BE784023A BE784023A BE 784023 A BE784023 A BE 784023A BE 784023 A BE784023 A BE 784023A BE 784023 A BE784023 A BE 784023A BE 784023 A BE784023 A BE 784023A
Authority
BE
Belgium
Prior art keywords
soundproofing
manufacturing
impregnated felt
felt
impregnated
Prior art date
Application number
BE784023A
Other languages
English (en)
French (fr)
Original Assignee
Caourep S A R L
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 Caourep S A R L filed Critical Caourep S A R L
Publication of BE784023A publication Critical patent/BE784023A/xx

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
    • D04H1/587—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
    • 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

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)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
BE784023A 1971-06-02 1972-05-26 Procede de fabrication d'un feutre impregne pour insonorisation BE784023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119958A FR2139727A1 (en) 1971-06-02 1971-06-02 Impregnated felt - used as acoustic insulation

Publications (1)

Publication Number Publication Date
BE784023A true BE784023A (fr) 1972-09-18

Family

ID=9077984

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784023A BE784023A (fr) 1971-06-02 1972-05-26 Procede de fabrication d'un feutre impregne pour insonorisation

Country Status (3)

Country Link
BE (1) BE784023A (online.php)
DE (1) DE2226849A1 (online.php)
FR (1) FR2139727A1 (online.php)

Also Published As

Publication number Publication date
DE2226849A1 (de) 1973-01-25
FR2139727A1 (en) 1973-01-12
FR2139727B1 (online.php) 1975-01-17

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