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FR3118633B1 - Procédé de fabrication de produits d’isolation à base de fibres naturelles - Google Patents

Procédé de fabrication de produits d’isolation à base de fibres naturelles Download PDF

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Publication number
FR3118633B1
FR3118633B1 FR2100112A FR2100112A FR3118633B1 FR 3118633 B1 FR3118633 B1 FR 3118633B1 FR 2100112 A FR2100112 A FR 2100112A FR 2100112 A FR2100112 A FR 2100112A FR 3118633 B1 FR3118633 B1 FR 3118633B1
Authority
FR
France
Prior art keywords
organic fibers
thermosetting
binder
natural organic
natural
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.)
Active
Application number
FR2100112A
Other languages
English (en)
Other versions
FR3118633A1 (fr
Inventor
Mamadou Seck
Mickaël Delmée
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.)
Saint Gobain Isover SA France
Original Assignee
Saint Gobain Isover SA France
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 Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Priority to FR2100112A priority Critical patent/FR3118633B1/fr
Priority to EP22701671.4A priority patent/EP4274927A1/fr
Priority to PCT/FR2022/050008 priority patent/WO2022148924A1/fr
Publication of FR3118633A1 publication Critical patent/FR3118633A1/fr
Application granted granted Critical
Publication of FR3118633B1 publication Critical patent/FR3118633B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/08—Mechanical or thermomechanical pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L’invention concerne un procédé de fabrication de produits d’isolation à base de fibres organiques naturelles liées par un liant organique, comprenant les étapes successives suivantes : (a) la mise à disposition de fibres organiques naturelles, (b) l’application, sur les fibres organiques naturelles, d’une composition aqueuse de liant thermodurcissable, (c) le séchage des fibres organiques naturelles imprégnées de composition aqueuse de liant thermodurcissable de manière à obtenir un ensemble de fibres organiques naturelles thermodurcissables, (d) la mise en forme de l’ensemble de fibres organiques naturelles thermodurcissables, et (e) le chauffage de l’ensemble de fibres organiques naturelles thermodurcissables mis en forme à une température et pendant une durée suffisante pour permettre la condensation des constituants du liant et la formation d’un liant insoluble.
FR2100112A 2021-01-07 2021-01-07 Procédé de fabrication de produits d’isolation à base de fibres naturelles Active FR3118633B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2100112A FR3118633B1 (fr) 2021-01-07 2021-01-07 Procédé de fabrication de produits d’isolation à base de fibres naturelles
EP22701671.4A EP4274927A1 (fr) 2021-01-07 2022-01-04 Procédé de fabrication de produits d'isolation à base de fibres naturelles
PCT/FR2022/050008 WO2022148924A1 (fr) 2021-01-07 2022-01-04 Procédé de fabrication de produits d'isolation à base de fibres naturelles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100112 2021-01-07
FR2100112A FR3118633B1 (fr) 2021-01-07 2021-01-07 Procédé de fabrication de produits d’isolation à base de fibres naturelles

Publications (2)

Publication Number Publication Date
FR3118633A1 FR3118633A1 (fr) 2022-07-08
FR3118633B1 true FR3118633B1 (fr) 2024-05-24

Family

ID=75746775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100112A Active FR3118633B1 (fr) 2021-01-07 2021-01-07 Procédé de fabrication de produits d’isolation à base de fibres naturelles

Country Status (3)

Country Link
EP (1) EP4274927A1 (fr)
FR (1) FR3118633B1 (fr)
WO (1) WO2022148924A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757150A (en) * 1953-01-30 1956-07-31 Weyerhaeuser Timber Co Preparing hot-moldable thermosetting resin and cellulose fiber mixtures
US4514255A (en) * 1983-08-19 1985-04-30 Borden, Inc. Process for the manufacture of dried, resin-treated fiber furnish
US4647324A (en) * 1985-05-24 1987-03-03 United Technologies Automotive Trim, Inc. Process for pre-resinating cellulose fibers for cellulose composite structures
CA2012526A1 (fr) * 1989-03-20 1990-09-20 Amar N. Neogi Produit a base de fibres naturelles recouvertes d'un liant thermodurci
FR2907122B1 (fr) 2006-10-11 2008-12-05 Saint Gobain Isover Sa Resine phenolique, procede de preparation, composition d'encollage pour fibres minerales et produits resultants
FR2924719B1 (fr) 2007-12-05 2010-09-10 Saint Gobain Isover Composition d'encollage pour laine minerale comprenant un monosaccharide et/ou un polysaccharide et un acide organique polycarboxylique, et produits isolants obtenus.
US8563449B2 (en) * 2008-04-03 2013-10-22 Usg Interiors, Llc Non-woven material and method of making such material
FR2935707B1 (fr) 2008-09-11 2012-07-20 Saint Gobain Isover Composition d'encollage pour laine minerale a base de sucre hydrogene et produits isolants obtenus
CN103025777B (zh) * 2010-05-07 2016-01-20 克瑙夫绝缘私人有限公司 碳水化合物粘合剂及用其制备的材料
FR2974160B1 (fr) * 2011-04-14 2013-04-12 Saint Gobain Isover Produit isolant
FR2978446B1 (fr) 2011-07-27 2015-06-05 Saint Gobain Isover Composition d'encollage pour laine minerale a base de maltitol et produits isolants obtenus
FR2978768B1 (fr) 2011-08-05 2014-11-28 Saint Gobain Isover Composition d'encollage pour laine minerale a base de saccharide reducteur et de saccharide hydrogene, et produits isolants obtenus
FR3018281B1 (fr) 2014-03-06 2016-02-19 Saint Gobain Isover Composition de liant pour laine minerale

Also Published As

Publication number Publication date
FR3118633A1 (fr) 2022-07-08
EP4274927A1 (fr) 2023-11-15
WO2022148924A1 (fr) 2022-07-14

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