DE2226849A1 - Verfahren zur herstellung eines impraegnierten filzes fuer die schalldaemmung - Google Patents

Verfahren zur herstellung eines impraegnierten filzes fuer die schalldaemmung

Info

Publication number
DE2226849A1
DE2226849A1 DE19722226849 DE2226849A DE2226849A1 DE 2226849 A1 DE2226849 A1 DE 2226849A1 DE 19722226849 DE19722226849 DE 19722226849 DE 2226849 A DE2226849 A DE 2226849A DE 2226849 A1 DE2226849 A1 DE 2226849A1
Authority
DE
Germany
Prior art keywords
resin
mat
solution
impregnated
component
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.)
Pending
Application number
DE19722226849
Other languages
German (de)
English (en)
Inventor
Charles Schein
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.)
CAOUREP Sarl BOIS COLOMBES
Original Assignee
CAOUREP Sarl BOIS COLOMBES
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 Sarl BOIS COLOMBES filed Critical CAOUREP Sarl BOIS COLOMBES
Publication of DE2226849A1 publication Critical patent/DE2226849A1/de
Pending 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
    • D04H1/587—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)
DE19722226849 1971-06-02 1972-06-02 Verfahren zur herstellung eines impraegnierten filzes fuer die schalldaemmung Pending DE2226849A1 (de)

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
DE2226849A1 true DE2226849A1 (de) 1973-01-25

Family

ID=9077984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722226849 Pending DE2226849A1 (de) 1971-06-02 1972-06-02 Verfahren zur herstellung eines impraegnierten filzes fuer die schalldaemmung

Country Status (3)

Country Link
BE (1) BE784023A (enExample)
DE (1) DE2226849A1 (enExample)
FR (1) FR2139727A1 (enExample)

Also Published As

Publication number Publication date
BE784023A (fr) 1972-09-18
FR2139727A1 (en) 1973-01-12
FR2139727B1 (enExample) 1975-01-17

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