FR2203897A1 - Fibrous wadding contg. adhesive mfr. - by mixing fibres with powdered adhesive andcompressing before heating to melt the adhesive and consolidating the web - Google Patents

Fibrous wadding contg. adhesive mfr. - by mixing fibres with powdered adhesive andcompressing before heating to melt the adhesive and consolidating the web

Info

Publication number
FR2203897A1
FR2203897A1 FR7231474A FR7231474A FR2203897A1 FR 2203897 A1 FR2203897 A1 FR 2203897A1 FR 7231474 A FR7231474 A FR 7231474A FR 7231474 A FR7231474 A FR 7231474A FR 2203897 A1 FR2203897 A1 FR 2203897A1
Authority
FR
France
Prior art keywords
adhesive
pref
lap
andcompressing
contg
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
FR7231474A
Other languages
French (fr)
Other versions
FR2203897B3 (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.)
THERMOLITE SA
Original Assignee
THERMOLITE SA
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 THERMOLITE SA filed Critical THERMOLITE SA
Priority to FR7231474A priority Critical patent/FR2203897A1/en
Priority to FR7311832A priority patent/FR2223495A2/en
Publication of FR2203897A1 publication Critical patent/FR2203897A1/en
Application granted granted Critical
Publication of FR2203897B3 publication Critical patent/FR2203897B3/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
    • D04H1/44—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
    • D04H1/46—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 needling or like operations to cause entanglement of fibres
    • D04H1/48—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 needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—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 needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • 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
    • D04H1/46—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 needling or like operations to cause entanglement of fibres
    • D04H1/48—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 needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • 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
    • D04H1/60—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 dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently

Abstract

Fibres (pref. cellulosic produced from shredded waste fabric) are mixed uniformly with a powdered polymeric adhesive (e.g. PVC) and foamed, pref. by a pneumatic device, into a lap which is compressed by passage through the nip (pref. 2.40 cm long) pref. between two needled rolls, whereby the lap is also subjected to a light needling. Excess adhesive (e.g. polyester glycidylic resin) is applied (pref. by spraying) to one surface of the lap and the excess adhesive may be cured (e.g. by IR heating) before the lap is fed to a conveyor which feeds it to a heater to fuse the adhesive and consolidate the lap into a wadding. Prod. is used as filling or packaging wadding, which may be hot moulded to a desired shape.
FR7231474A 1972-08-23 1972-08-23 Fibrous wadding contg. adhesive mfr. - by mixing fibres with powdered adhesive andcompressing before heating to melt the adhesive and consolidating the web Granted FR2203897A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7231474A FR2203897A1 (en) 1972-08-23 1972-08-23 Fibrous wadding contg. adhesive mfr. - by mixing fibres with powdered adhesive andcompressing before heating to melt the adhesive and consolidating the web
FR7311832A FR2223495A2 (en) 1972-08-23 1973-03-26 Sealed layer of synthetic wool - made using a single heat treatment procedure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231474A FR2203897A1 (en) 1972-08-23 1972-08-23 Fibrous wadding contg. adhesive mfr. - by mixing fibres with powdered adhesive andcompressing before heating to melt the adhesive and consolidating the web

Publications (2)

Publication Number Publication Date
FR2203897A1 true FR2203897A1 (en) 1974-05-17
FR2203897B3 FR2203897B3 (en) 1975-11-21

Family

ID=9103902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231474A Granted FR2203897A1 (en) 1972-08-23 1972-08-23 Fibrous wadding contg. adhesive mfr. - by mixing fibres with powdered adhesive andcompressing before heating to melt the adhesive and consolidating the web

Country Status (1)

Country Link
FR (1) FR2203897A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071209A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Method of producing fibre-reinforced flat bodies containing a hardenable binder
WO1998014315A1 (en) * 1996-10-02 1998-04-09 Sealed Air Corporation Making foam cushioning panels for packaging purposes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071209A2 (en) * 1981-07-27 1983-02-09 Günter TESCH Method of producing fibre-reinforced flat bodies containing a hardenable binder
EP0071209A3 (en) * 1981-07-27 1984-03-21 Gunter Horst Tesch Method of producing fibre-reinforced flat articles containing a hardening binder
TR22641A (en) * 1981-07-27 1988-01-29 Tesch G H PROCEDURE FOR THE MANUFACTURING OF SURFACE BODIES THAT NEED A BINDING MATERIAL THAT CAN BE ADDED WITH FIBER
WO1998014315A1 (en) * 1996-10-02 1998-04-09 Sealed Air Corporation Making foam cushioning panels for packaging purposes

Also Published As

Publication number Publication date
FR2203897B3 (en) 1975-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse