FR3137933B1 - Procede de fabrication d’un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau - Google Patents

Procede de fabrication d’un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau

Info

Publication number
FR3137933B1
FR3137933B1 FR2207254A FR2207254A FR3137933B1 FR 3137933 B1 FR3137933 B1 FR 3137933B1 FR 2207254 A FR2207254 A FR 2207254A FR 2207254 A FR2207254 A FR 2207254A FR 3137933 B1 FR3137933 B1 FR 3137933B1
Authority
FR
France
Prior art keywords
panel
insulating
insulating panel
straw
manufacturing
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
FR2207254A
Other languages
English (en)
Other versions
FR3137933A1 (fr
Inventor
Serge Fauvre
Pierre Fehr
Rémy Grunnagel
Charles Herrmann
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.)
Cibb Construction Innovation Bois Beton
Original Assignee
Cibb Construction Innovation Bois Beton
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 Cibb Construction Innovation Bois Beton filed Critical Cibb Construction Innovation Bois Beton
Priority to FR2207254A priority Critical patent/FR3137933B1/fr
Priority to CN202380059295.7A priority patent/CN119698506A/zh
Priority to US18/881,464 priority patent/US20250387943A1/en
Priority to EP23742035.1A priority patent/EP4555155A1/fr
Priority to PCT/EP2023/069357 priority patent/WO2024013248A1/fr
Publication of FR3137933A1 publication Critical patent/FR3137933A1/fr
Application granted granted Critical
Publication of FR3137933B1 publication Critical patent/FR3137933B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/0209—Methods, e.g. characterised by the composition of the agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/029—Feeding; Proportioning; Controlling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/12—Moulding of mats from fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N9/00—Arrangements for fireproofing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

L’invention concerne un procédé de fabrication d’un panneau isolant à base de paille de céréales, caractérisé en ce qu’il comprend les étapes : a) broyer mécaniquement et tamiser la paille pour obtenir une paille défibrée dont les brins présentent une longueur moyenne comprise entre 3 mm et 11 mm et dont le diamètre moyen est compris entre 0,5 mm et 2,5 mm, b) utiliser un mélangeur et mélanger la paille défibrée avec un matériau liant avec une proportion en masse comprise et 3 % et 25 % et de préférence comprise entre 4 % et 10 %, c) injecter de l’air comprimé dans le mélange pour homogénéiser ledit mélange, d) chauffer et calibrer en longueur et en largeur le panneau isolant, e) calibrer en épaisseur le matériau constitutif du panneau isolant, f) chauffer le panneau isolant pour le porter à une température d’au moins 90°C et de préférence comprise entre 110°C et 150°C, dans toute l’épaisseur dudit panneau isolant et pendant une durée d’au moins 3 mn, g) refroidir le panneau isolant jusqu’à la température ambiante, et h) emballer le panneau isolant. Figure pour l’abrégé: Fig1.
FR2207254A 2022-07-13 2022-07-13 Procede de fabrication d’un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau Active FR3137933B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2207254A FR3137933B1 (fr) 2022-07-13 2022-07-13 Procede de fabrication d’un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau
CN202380059295.7A CN119698506A (zh) 2022-07-13 2023-07-12 优化绝热板的制造方法、绝热板以及包含该绝热板的绝热结构
US18/881,464 US20250387943A1 (en) 2022-07-13 2023-07-12 Method for producing an optimised insulating panel, insulating panel and insulating structure comprising such a panel
EP23742035.1A EP4555155A1 (fr) 2022-07-13 2023-07-12 Procede de fabrication d'un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau
PCT/EP2023/069357 WO2024013248A1 (fr) 2022-07-13 2023-07-12 Procede de fabrication d'un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207254A FR3137933B1 (fr) 2022-07-13 2022-07-13 Procede de fabrication d’un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau
FR2207254 2022-07-13

Publications (2)

Publication Number Publication Date
FR3137933A1 FR3137933A1 (fr) 2024-01-19
FR3137933B1 true FR3137933B1 (fr) 2025-09-26

Family

ID=83690089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207254A Active FR3137933B1 (fr) 2022-07-13 2022-07-13 Procede de fabrication d’un panneau isolant opitimise, panneau isolant et structure isolante comportant un tel panneau

Country Status (5)

Country Link
US (1) US20250387943A1 (fr)
EP (1) EP4555155A1 (fr)
CN (1) CN119698506A (fr)
FR (1) FR3137933B1 (fr)
WO (1) WO2024013248A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6886306B2 (en) * 2001-05-04 2005-05-03 Greencor Composites, Llc Fire-resistant material and method of manufacture
FR2990221A1 (fr) * 2012-05-07 2013-11-08 Benjamin Lanciaux Materiau isolant thermique, phonique et economique constitue de laine de paille cerealiere et d'un agent liant 100% d'origine vegetale et son procede de fabrication
CN104526832A (zh) * 2014-12-16 2015-04-22 上海振森木业机械有限公司 一种农作物秸秆制造高密度纤维板方法
AU2016208261A1 (en) * 2016-07-25 2018-02-08 Ampan Naturally Pty Ltd Panel and method of producing a panel

Also Published As

Publication number Publication date
WO2024013248A1 (fr) 2024-01-18
FR3137933A1 (fr) 2024-01-19
US20250387943A1 (en) 2025-12-25
EP4555155A1 (fr) 2025-05-21
CN119698506A (zh) 2025-03-25

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