CA2824508A1 - Panneaux de construction composites comportant des revetements thermoplastiques et des mats fibreux prerevetus d'un revetement cimentaire - Google Patents

Panneaux de construction composites comportant des revetements thermoplastiques et des mats fibreux prerevetus d'un revetement cimentaire Download PDF

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Publication number
CA2824508A1
CA2824508A1 CA2824508A CA2824508A CA2824508A1 CA 2824508 A1 CA2824508 A1 CA 2824508A1 CA 2824508 A CA2824508 A CA 2824508A CA 2824508 A CA2824508 A CA 2824508A CA 2824508 A1 CA2824508 A1 CA 2824508A1
Authority
CA
Canada
Prior art keywords
coating
cementitious
thermoplastic
board
composite
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
CA2824508A
Other languages
English (en)
Other versions
CA2824508C (fr
Inventor
Robert J. Hauber
Jerry D. Boydston
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.)
Certainteed Gypsum Inc
Original Assignee
Certainteed Gypsum Inc
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
Priority claimed from US13/006,691 external-priority patent/US9346244B2/en
Application filed by Certainteed Gypsum Inc filed Critical Certainteed Gypsum Inc
Publication of CA2824508A1 publication Critical patent/CA2824508A1/fr
Application granted granted Critical
Publication of CA2824508C publication Critical patent/CA2824508C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • E04C2/04—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/24—Organic non-macromolecular coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un élément de construction de type panneau de construction composite. Ledit panneau comprend une partie centrale en gypse durci et un mat fibreux qui est prérevêtu d'une couche cimentaire. Un revêtement thermoplastique est ensuite appliqué par-dessus la couche cimentaire. Des additifs peuvent être ajoutés à une ou plusieurs des couches pour de meilleures caractéristiques de performance. L'invention concerne également diverses techniques de fabrication visant à appliquer un revêtement thermoplastique thermofusible sur la couche cimentaire.
CA2824508A 2011-01-14 2012-01-12 Panneaux de construction composites comportant des revetements thermoplastiques et des mats fibreux prerevetus d'un revetement cimentaire Active CA2824508C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/006,691 2011-01-14
US13/006,691 US9346244B2 (en) 2008-08-29 2011-01-14 Composite building boards with thermoplastic coatings and cementitious precoated fibrous mats
PCT/US2012/021065 WO2012097140A2 (fr) 2011-01-14 2012-01-12 Panneaux de construction composites comportant des revêtements thermoplastiques et des mats fibreux prérevêtus d'un revêtement cimentaire

Publications (2)

Publication Number Publication Date
CA2824508A1 true CA2824508A1 (fr) 2012-07-19
CA2824508C CA2824508C (fr) 2019-07-30

Family

ID=46507663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2824508A Active CA2824508C (fr) 2011-01-14 2012-01-12 Panneaux de construction composites comportant des revetements thermoplastiques et des mats fibreux prerevetus d'un revetement cimentaire

Country Status (3)

Country Link
EP (1) EP2663452A4 (fr)
CA (1) CA2824508C (fr)
WO (1) WO2012097140A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10472293B2 (en) 2016-04-29 2019-11-12 Certainteed Gypsum, Inc. Building assembly containing a water barrier coating film and method of making the building assembly
CN118835745A (zh) * 2024-06-27 2024-10-25 重庆交通大学 一种利用磷石膏固废制备的uhpc-磷石膏夹芯结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806811A (en) 1954-12-31 1957-09-17 United States Gypsum Co Paper-covered gypsum board
AU531527B2 (en) * 1979-05-30 1983-08-25 Bpb Industries Ltd. Cementitious building board
US6331028B1 (en) * 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
US6524679B2 (en) * 2001-06-06 2003-02-25 Bpb, Plc Glass reinforced gypsum board
US7745357B2 (en) * 2004-03-12 2010-06-29 Georgia-Pacific Gypsum Llc Use of pre-coated mat for preparing gypsum board
US7829488B2 (en) * 2008-01-22 2010-11-09 Johns Manville Non-woven glass fiber mat faced gypsum board and process of manufacture
US20090208714A1 (en) * 2008-02-18 2009-08-20 Georgia-Pacific Gypsum Llc Pre-coated non-woven mat-faced gypsum panel
BRPI0914780B8 (pt) 2008-06-25 2022-07-05 Athenix Corp Molécula de ácido nucleico isolada, vetor, célula hospedeira, composição, e métodos para o controle de uma população de pragas, matar uma praga proteção de uma planta de uma praga e produção de um polipeptídeo com atividade pesticida
US8486516B2 (en) * 2008-08-29 2013-07-16 Certainteed Gypsum, Inc. Plastic coated composite building boards and method of making same
US9346244B2 (en) * 2008-08-29 2016-05-24 Certainteed Gypsum, Inc. Composite building boards with thermoplastic coatings and cementitious precoated fibrous mats

Also Published As

Publication number Publication date
EP2663452A2 (fr) 2013-11-20
WO2012097140A3 (fr) 2012-12-27
EP2663452A4 (fr) 2014-07-09
CA2824508C (fr) 2019-07-30
WO2012097140A2 (fr) 2012-07-19

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