FR2931495A1 - Hollow wood veneer ceiling slab for building, has core sandwiched between non-inflammable and micro-perforated wood veneer and permeated Kraft sheet that seals built-up roof, where core is made of mineral wool or glass wool - Google Patents

Hollow wood veneer ceiling slab for building, has core sandwiched between non-inflammable and micro-perforated wood veneer and permeated Kraft sheet that seals built-up roof, where core is made of mineral wool or glass wool Download PDF

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Publication number
FR2931495A1
FR2931495A1 FR0802722A FR0802722A FR2931495A1 FR 2931495 A1 FR2931495 A1 FR 2931495A1 FR 0802722 A FR0802722 A FR 0802722A FR 0802722 A FR0802722 A FR 0802722A FR 2931495 A1 FR2931495 A1 FR 2931495A1
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FR
France
Prior art keywords
wood veneer
core
false
wool
perforated
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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.)
Withdrawn
Application number
FR0802722A
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French (fr)
Inventor
Frederic Boff
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0802722A priority Critical patent/FR2931495A1/en
Publication of FR2931495A1 publication Critical patent/FR2931495A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B2255/08—Coating on the layer surface on wood 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/028—Paper 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/108—Rockwool 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)

Abstract

The slab has a core sandwiched between of non-inflammable and micro-perforated wood veneer and a permeated Kraft sheet that seals a built-up roof, where the core is made of mineral wool, mineral fiber, rock wool or glass wool, and the Kraft sheet is permeated by phenolic resin. The core is directly glued on a surface of the veneer and the Kraft sheet. The surface of the veneer is perforated between 12 percentages and 30 percentages along desired acoustical correction. The veneer receives triple treatment.

Description

La présente invention concerne un matériau, dalle de faux plafond applicable à tous les environnements du bâtiment. Afin de palier aux carences actuelles du marché, en termes de dalles de plafond avec aspect décoratifs , acoustiques et non feu, la présente dalle de faux plafond est constituée d'une âme en fibre minérale ou laine de roche ou laine minérale , ou laine de verre avec voile de verre ou pas, prise en sandwich entre un placage bois spécialement traité stable, naturel, micro perforée ou pas suivant les besoins acoustiques requis, et un contrebalancement en io kraft imprégné de résine phénolique qui a plus une fonction étanche que d'équilibrage et qui permet aussi de pouvoir indiquer au verso de la dalle les informations concernant la traçabilité de cette dernière . L'ensemble pouvant être mis en oeuvre sur des ossatures classiques de types T24/T25/T15 ou tous autres types d'ossatures apparentes ou cachées courantes 15 disponibles dans le commerce suivant l'usinage. Suivant le type d'ossature retenue, la dalle de faux plafond sera ou posée en classique (ossature apparente) ou posée en feuillure (fine line) ou en encliquetée (ossature cachée ou semi-cachée). Caractéristiques techniques : Format de la dalle en centimètres : 60x 60/60x 120/ou tous autres multiples 20 pouvant atteindre jusqu'à 5m2 Ame : fibres minérales ou laine de roche ou laine minérale ou laine verre de différentes épaisseurs et densité, avec voile de verre ou pas déterminée en fonction des performances acoustiques souhaitées. Poids de l'âme : de 135kg/m3 à 175kg/m3 25 Qualité : BS2DO (euro classement) Faces : placage bois traité Epaisseur entre : de 7 à 9/10éme de mm +/- 1/10éme. Epaisseur totale : entre 15 et 28 mm Face décor : placage bois recevant un triple traitement, en bain en solution 30 aqueuse de nitrogen et phosphore, puis en pulvérisation de coating en base aqueuse, puis à nouveau en pulvérisation de coating de finition .une fois sec l'ensemble est micro perforé. Face contre balancement : papier kraft imprégné de résine phénolique. La face décor sera toujours micro perforée entre 12 % et 30% de la surface de la 35 dalle afin de permettre à 1 âme du complexe de remplir sa fonction acoustique. L'ensemble est collé avec une colle contact en base aqueuse ou colle blanche, ou d'autres types de colle comme des colles polyuréthane, pulvérisée et mise en pression. Le matériau inventé est fabriqué en usine, conditionné suivant les règles du marché.The present invention relates to a material, false ceiling tile applicable to all environments of the building. In order to overcome the current shortcomings of the market, in terms of decorative, acoustic and fire-resistant ceiling tiles, the present false ceiling slab consists of a core of mineral fiber or rockwool or mineral wool, or wool of glass with glass cover or not, sandwiched between a specially treated wood veneer stable, natural, micro perforated or not according to the acoustic needs required, and a counterbalance io kraft impregnated with phenolic resin which has more a waterproof function than d ' balancing and which also allows to indicate on the back of the slab information about the traceability of the latter. The assembly can be implemented on conventional frames of types T24 / T25 / T15 or any other type of visible or concealed frames commonly available commercially following machining. Depending on the type of structure chosen, the false ceiling slab will be either installed as a conventional structure (exposed framework) or placed in rebate (thin line) or snapped-in (hidden or semi-hidden framework). Technical characteristics: Slab size in centimeters: 60x60 / 60x120 / or any other multiple 20 up to 5m2 Ame: mineral fibers or rock wool or mineral wool or glass wool of different thicknesses and density, with veil of glass or not determined according to the desired acoustic performance. Weight of the core: from 135kg / m3 to 175kg / m3 25 Quality: BS2DO (euro classification) Faces: treated wood veneer Thickness between: 7 to 9 / 10th of mm +/- 1 / 10th. Total thickness: between 15 and 28 mm Decorative face: wood veneer receiving a triple treatment, bath in aqueous solution of nitrogen and phosphorus, then spray coating aqueous base, then again spray coating finish. dry the set is micro perforated. Face against swing: kraft paper impregnated with phenolic resin. The decor side will always be micro perforated between 12% and 30% of the surface of the slab to allow 1 core of the complex to fulfill its acoustic function. The whole is glued with a water-based contact adhesive or white glue, or other types of glue such as polyurethane glues, sprayed and pressurized. The invented material is manufactured in factory, conditioned according to the rules of the market.

40 La dalle de plafond en placage bois non feu, et fabriquée selon les règles des produits recyclables. La mise en oeuvre de la dalle faux plafond placage bois se fera conformément au DTU faux plafond. Les dalles peuvent être posées soit : directement sur des profils en T (en apparent), à feuillure, soit encliquetées (en semi-cachée ou en 45 cachée), dans ce cas une feuillure sera réalisée dans l'âme sur toute sa périphérie afin de recevoir une fausse languette, ou similaire, pour assurer le maintient entre les dalles.40 The ceiling tile in firewood veneer, manufactured according to the rules of recyclable products. The implementation of the false wood veneer slab will be in accordance with DTU false ceiling. The slabs can be laid either directly on T-shaped (apparent), rebated or snapped-in (semi-concealed or concealed) profiles, in this case a rabbet will be made in the core over its entire periphery so to receive a false tongue, or the like, to maintain between the slabs.

2 Dans le cas ou la feuillure est en angle droit attaquant une partie du décor, pour 55 permettre une pose sur fine line, la feuillure peut être encollée ou vernis ou encore peinte afin de stabiliser les bords. La dalle de faux plafond pourra dans tous les cas de montage recevoir tout type de système d'éclairage, terminaux de climatisation, détection incendie, suivant découpe adaptée à l'aide de matériel électro portatif classique de type scie cloche où scie à découper. so 60 In the case where the rabbet is at right angles attacking part of the decoration, to allow a laying on thin line, the rabbet may be glued or varnished or painted to stabilize the edges. The false ceiling slab can in any case of mounting receive any type of lighting system, air conditioning terminals, fire detection, following cutting adapted using conventional portable electric equipment type bell saw or cutting saw. so 60

Claims (10)

REVENDICATIONS1) Dalle de faux plafond placage bois, comprenant une âme en laine minérale ou fibre minérale ou laine de roche ou en laine de verre, prise en sandwich entre un placage bois préalablement traité non feu et micro-perforé, et une feuille de kraft imprégné qui a un rôle d'étanchéité du complexe . CLAIMS1) False veneer wood veneer slab, comprising a core of mineral wool or mineral fiber or rockwool or glass wool, sandwiched between a wood veneer treated before fire and micro-perforated, and an impregnated kraft sheet which has a sealing role of the complex. 2) l0 2) 10 3) Dalle de faux plafond Placage bois selon la revendication 1 caractérisée en ce que la face décor est un placage bois qui a reçu un triple traitement , un bain et deux pulvérisation pour permettre au complexe d'être non feu. 3) False ceiling slab Wood veneer according to claim 1 characterized in that the decorative face is a wood veneer which has received a triple treatment, a bath and two spraying to allow the complex to be non-fire. 4) Dalle de faux plafond placage bois selon La revendication 1 caractérisée en ce 15 que l'âme étant constituée de laine de roche ou fibre minérale ou fibre de verre. 4) wood veneer false ceiling tile according to claim 1 characterized in that the core is made of rock wool or mineral fiber or fiberglass. 5) Dalle de faux plafond placage bois selon l'une des revendications précédentes caractérisées en ce que le placage bois une fois traité et micro-perforé reçoit une pulvérisation de colle le faisant adhérer totalement et de manière étanche a 20 son support laine ou fibre 5) false wood veneer ceiling tile according to one of the preceding claims characterized in that the wood veneer once treated and micro-perforated receives a spray of glue making it completely and sealingly adhere to its support wool or fiber 6) Dalle de faux plafond placage bois selon l'une des revendications précédentes caractérisées en ce que l'ensemble peut se poser sur des ossatures classiques de types T24/T25, ou tout autres types d'ossatures apparentes disponibles dans 25 le commerce. 6) False wood veneer ceiling tile according to one of the preceding claims characterized in that the assembly can be installed on conventional frames of types T24 / T25, or any other type of apparent frames available commercially. 7) Dalle de faux plafond placage bois selon l'une des revendications précédentes caractérisées en ce que l'ensemble des matières premières est assemblé en usine avec une colle pulvérisée puis mis en pression à froid ou à 30 chaud. 7) false wood veneer ceiling tile according to one of the preceding claims characterized in that all the raw materials are assembled in the factory with a spray glue and then pressurized cold or hot. 8) Dalle de faux plafond placage bois selon l'une des revendications précédentes caractérisées en ce que la surface placage bois est perforée entre 12% et 30% suivant la correction acoustique souhaitée. 8) False wood veneer slab according to one of the preceding claims characterized in that the wood veneer surface is perforated between 12% and 30% depending on the desired acoustic correction. 9) Dalle de faux plafond placage bois selon l'une des revendications précédentes caractérisées en ce que la surface arrière de la dalle est une feuille de kraft imprégnée de résine phénolique, offrant un verso au complexe étanche et permettent d'inscrire des informations sur la traçabilité du complexe. 40 9) wood veneer false ceiling tile according to one of the preceding claims characterized in that the rear surface of the slab is a phenolic resin impregnated kraft sheet, providing a back to the sealed complex and allow to enter information on the traceability of the complex. 40 10) Dalle de faux plafond placage bois caractérisées en ce l'âme en laine de roche ou laine de verre est collée en pulvérisation directement sur la face placage bois et le kraft imprégné. 35 10) False wood veneer ceiling tile characterized in that the core of rock wool or glass wool is glued in spray directly on the wood veneer face and the impregnated kraft. 35
FR0802722A 2008-05-20 2008-05-20 Hollow wood veneer ceiling slab for building, has core sandwiched between non-inflammable and micro-perforated wood veneer and permeated Kraft sheet that seals built-up roof, where core is made of mineral wool or glass wool Withdrawn FR2931495A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0802722A FR2931495A1 (en) 2008-05-20 2008-05-20 Hollow wood veneer ceiling slab for building, has core sandwiched between non-inflammable and micro-perforated wood veneer and permeated Kraft sheet that seals built-up roof, where core is made of mineral wool or glass wool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0802722A FR2931495A1 (en) 2008-05-20 2008-05-20 Hollow wood veneer ceiling slab for building, has core sandwiched between non-inflammable and micro-perforated wood veneer and permeated Kraft sheet that seals built-up roof, where core is made of mineral wool or glass wool

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FR2931495A1 true FR2931495A1 (en) 2009-11-27

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FR0802722A Withdrawn FR2931495A1 (en) 2008-05-20 2008-05-20 Hollow wood veneer ceiling slab for building, has core sandwiched between non-inflammable and micro-perforated wood veneer and permeated Kraft sheet that seals built-up roof, where core is made of mineral wool or glass wool

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FR (1) FR2931495A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11257475B2 (en) 2018-06-20 2022-02-22 S.J. Morse Company Micro-perforated wood veneer acoustic panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11257475B2 (en) 2018-06-20 2022-02-22 S.J. Morse Company Micro-perforated wood veneer acoustic panel

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