FR2538430A1 - Self supporting composite insulation blocks - Google Patents
Self supporting composite insulation blocks Download PDFInfo
- Publication number
- FR2538430A1 FR2538430A1 FR8221709A FR8221709A FR2538430A1 FR 2538430 A1 FR2538430 A1 FR 2538430A1 FR 8221709 A FR8221709 A FR 8221709A FR 8221709 A FR8221709 A FR 8221709A FR 2538430 A1 FR2538430 A1 FR 2538430A1
- Authority
- FR
- France
- Prior art keywords
- plaster
- polystyrene
- element according
- block
- plasterboard
- 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
Links
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
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/045—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/12—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- 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
- B32B2307/304—Insulating
-
- 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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/18—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
- B32B2419/00—Buildings or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Elément de doublage isolant et procedé de fabrication
d'un tel élément ".Insulating lining element and manufacturing method
of such an element. "
La présente invention se rapporte à un élément de doublage isolant ainsi qu'à un procédé de fabrication d'un tel élément. The present invention relates to an insulating lining element as well as to a method of manufacturing such an element.
Conformément à l'état actuel de la technique, pour effectuer les finitions intérieures notamment dans le cas de parois en béton, on a l'habitude de revêtir toute la surface des murs d'une couche de matériau synthétique isolant notamment de polystyrène expansé, qui est rendu solidaire de la paroi par collage. Ensuite, on recouvre cette couche isolante d'une paroi constituée par l assemblage de carreaux de plâtre dont les dimensions sont normalisées. In accordance with the current state of the art, in order to carry out interior finishes, in particular in the case of concrete walls, it is customary to coat the entire surface of the walls with a layer of insulating synthetic material, in particular expanded polystyrene, which is secured to the wall by gluing. Then, this insulating layer is covered with a wall constituted by the assembly of plaster tiles whose dimensions are standardized.
Ce procédé ne donne pas toute satisfaction, étant donné que sa mise en oeuvre est relativement longue et coûteuse vu qu'elle exige deux opérations distinc tes, à savoir la pose de la couche isolante et la pose des carreaux de plâtre. This process is not entirely satisfactory, given that its implementation is relatively long and costly since it requires two separate operations, namely the laying of the insulating layer and the laying of plaster tiles.
De plus, dans un avenir très proche, ce procédé risque de ne plus pouvoir légalement être utilisé, étant donné que l'on étudie actuellement une réglementaire qui exigera de désolidariser les doublages et le gros oeuvre, c'est-à-dire imposera de laisser un vide d'air entre les murs et la couche de matériau synthétique. In addition, in the very near future, this process may no longer be able to be legally used, given that we are currently studying regulations which will require separating dubbing and structural work, that is to say, will require leave an air gap between the walls and the layer of synthetic material.
La présente invention se propose de mettre au point un élément de doublage isolant qui permette de remédier aux inconvénients du procédé actuel de finition; tout en satisfaisant aux exigences de la réglementation future. The present invention proposes to develop an insulating lining element which overcomes the drawbacks of the current finishing process; while meeting the requirements of future regulations.
A cet effet, l'invention se rapporte à un élément de doublage isolant destiné à l'industrie de la construction, caractérisé en ce qu'il se compose d'un bloc de matériau synthétique expansé notamment de polystyrène, revêtu d'une plaque de plâtre pur. To this end, the invention relates to an insulating lining element intended for the construction industry, characterized in that it consists of a block of expanded synthetic material in particular of polystyrene, coated with a plate of pure plaster.
Le but de l'invention -est donc de proposer sur le marché un élément de doublage qui permettre de réaliser en une seule opération la pose de l'isolant et la pose des carreaux de plâtre, ce qui correspond à une économie non négligeable de temps et de main d'oeuvre. The object of the invention is therefore to propose on the market a doubling element which makes it possible to carry out in a single operation the laying of the insulation and the laying of plaster tiles, which corresponds to a considerable saving of time. and labor.
Le bloc de polystyrène expansé selon l'invention est constitué par un carreau de forme parallélépipédique comportant uné face frontale destinée à recevoir la plaque de plâtre, une face arrière et quatre faces latérales. The block of expanded polystyrene according to the invention consists of a square-shaped square tile having a front face intended to receive the plasterboard, a rear face and four lateral faces.
Par ailleurs, la plaque de plâtre a une section ers forme de U et le bloc de polystyrène expansé comporte, sur sa face frontale et deux de ses faces latérales, un épaulement de section correspondant à celle de la plaque de plâtre pour permettre sa mise en place. Furthermore, the plasterboard has a U-shaped section and the block of expanded polystyrene has, on its front face and two of its lateral faces, a shoulder of section corresponding to that of the plasterboard to allow its setting square.
Les dimensions de cet élément sont en fait choisies pour correspondre à celles d'un carreau de pla- tre normalisé utilisé actuellement de manière habituelle dans l'industrie du bâtiment, c'est-à-dire une longueur de 660 mm, une hauteur de 500 mm et une épaisseur de 100 mm. Ceci correspond la encore à une simplification non négligeable. The dimensions of this element are in fact chosen to correspond to those of a standardized plaster tile currently used in the usual way in the building industry, that is to say a length of 660 mm, a height of 500 mm and a thickness of 100 mm. This again corresponds to a significant simplification.
Bien entendu, selon le local où les éléments doivent être mis en place, les épaisseurs respec tives de plâtre et de polystyrène peuvent varier sans pour cela sortir du cadre de l'invention. Of course, depending on the room where the elements are to be installed, the respective plaster and polystyrene thicknesses can vary without departing from the scope of the invention.
Selon une autre caractéristique de l'invention, l'élément de doublage comporte, sur chacune de ses quatre faces latérales des organes d'emboltement permettant l'assemblage de plusieurs éléments de manière à réaliser une paroi. According to another characteristic of the invention, the lining element comprises, on each of its four lateral faces, embedding members allowing the assembly of several elements so as to produce a wall.
Bien entendu, pour garantir la rigidité finale souhaitée de la paroi constituée par l'assemblage de ces éléments, il est nécessaire que le-s organes d'emboltement soient en plâtre. Of course, to guarantee the desired final rigidity of the wall formed by the assembly of these elements, it is necessary that the embossing members are made of plaster.
D'une manière préférentielle, ces derniers sont constitués par des nervures et des rainures longitudinales prévues surla face externe de la plaque de plâ- tre, notamment à ses extrémités en contact avec le bloc de polystyrène, les nervures d'une face correspondant aux rainures de la face latérale opposée et vice versa. Preferably, the latter consist of ribs and longitudinal grooves provided on the outer face of the plasterboard, in particular at its ends in contact with the polystyrene block, the ribs on one side corresponding to the grooves. from the opposite side and vice versa.
I1 est là encore particulièrement intéressant que les dimensions des nervures et des rainures correspondent à celles des carreaux de plâtre standard, et que celles-ci soient centrées sur les axes de symétrie longitudinaux des faces latérales. Here again, it is particularly advantageous that the dimensions of the ribs and grooves correspond to those of standard plaster tiles, and that these are centered on the longitudinal axes of symmetry of the lateral faces.
Selon une autre caractéristique de l'invention, la plaque de plâtre comporte sur sa face interne des nervures longitudinales annexes coopérant avec des rainures annexes correspondantes prévues sur la surface de l'épaulement du bloc de polystyrène, la section des nervures et des rainures annexes étant choisie de ma nière à assurer un assemblage à queue d'aronde de la plaque de plâtre avec le bloc de polystyrène. According to another characteristic of the invention, the plasterboard has on its internal face additional longitudinal ribs cooperating with corresponding additional grooves provided on the surface of the shoulder of the polystyrene block, the section of the ribs and additional grooves being chosen in my way to ensure a dovetail assembly of the plasterboard with the polystyrene block.
Cette configuration en queue d'aronde est d une grande importance pour la rigidité de l'élément selon l'invention ; par contre, les dimensions, le nombre et lzemplacement de ces rainures et nervures annexes n'est pas d'une importance primordiale, vu que celles ci sont invisibles une fois le panneau terminé9 et donc ne doivent pas répondre à des exigences particulières de standardisation. This dovetail configuration is of great importance for the rigidity of the element according to the invention; on the other hand, the dimensions, the number and the location of these additional grooves and ribs is not of paramount importance, since they are invisible once the panel is finished9 and therefore do not have to meet any particular standardization requirements.
Les éléments de doublage décrits ci-dessus offrent donc l'avantage de simplifier dans une large mesure le processus de finition classique. De plus, étant donné leurs petites dimensions et leur faible poids 'environ 27 kg par m3), ils sont particulièrement faciles à manipuler. The lining elements described above therefore offer the advantage of greatly simplifying the conventional finishing process. In addition, given their small dimensions and their low weight (about 27 kg per m 3), they are particularly easy to handle.
L'invention se rapporte également à un procédé~ de fabrication d un élément de doublage tel que décrit ci-dessus. The invention also relates to a method of manufacturing a lining element as described above.
Ce procédé présente l'avantage de permettre de fabriquer industriellement de-tels éléments dans une presse à expulsion classique, servant à la fabrication des carreaux de plâtre normalisés classiques, de 100 mm d'épaisseur. This process has the advantage of making it possible to manufacture such elements industrially in a conventional extrusion press, used for the manufacture of conventional standardized plaster tiles, 100 mm thick.
Ce procédé est caractérisé en ce que l'on place dans un moule correspondant à la forme de l'élément terminé un bloc de polystyrène, puis on y coule du plâ- tre, on démoule l'élément ainsi obtenu et on l'introduit dans une étuve où on le sèche jusqu'à obtenir un taux d'humidité résiduelle dans le plâtre d'environ 5 %. This process is characterized in that a block of polystyrene is placed in a mold corresponding to the shape of the finished element, then plaster is poured into it, the element thus obtained is removed from the mold and introduced into an oven where it is dried until a residual moisture content in the plaster of about 5% is obtained.
I1 ne reste plus ensuite qu'à stocker et palettiser ces éléments de doublage isolants d'une manière similaire aux carreaux de plâtre classiques. I1 then remains only to store and palletize these insulating lining elements in a manner similar to conventional plaster tiles.
L'élément de doublage qui fait l'objet de l'invention sera décrit pluS en détail en se référant aux dessins annexés dans lesquels
- la figure 1 représente une vue en perspective d'un tel élément ;
- la figure 2 est une section droite de cet élément
Selon les figures 1 et 2, l'élément de doublage isolant se compose d'un bloc de polystyrène expansé 1 revêtu d'une plaque de plâtre pur 2 dont la section est en forme de U.The lining element which is the subject of the invention will be described in more detail with reference to the accompanying drawings in which
- Figure 1 shows a perspective view of such an element;
- Figure 2 is a cross section of this element
According to Figures 1 and 2, the insulating lining element consists of a block of expanded polystyrene 1 coated with a sheet of pure plaster 2 whose section is U-shaped.
Le bloc de polystyrène expans-é 1 se présente sous la forme d'un carreau de forme parallélépipédique comportant une face frontale 3 destinée å-recevoir la plaque de plâtre 2, d'une face arrière 4-et de quatre faces latérales 5, 6, 7 et8. The block of expanded polystyrene 1 is in the form of a square-shaped square tile having a front face 3 intended to receive the plasterboard 2, a rear face 4 and four lateral faces 5, 6 , 7 and 8.
Le bloc 1 comporte sur sa face frontale 3 et deux de ses faces latérales 5 et 6 un épaulement 9 dont la section correspond à celle de la plaque de plâ- tre pour permettre sa mise en place. The block 1 has on its front face 3 and two of its lateral faces 5 and 6 a shoulder 9 whose cross section corresponds to that of the plasterboard to allow it to be put in place.
Par ailleurs, l'élément comporte sur chacune de ses quatre faces latérales des organes d'embot- tement constitués par des nervures 10 et des rainures 11, en plâtre, qui permettent l'assemblage de plusieurs éléments de manière à réaliser une paroi. Furthermore, the element comprises on each of its four lateral faces embedding members constituted by ribs 10 and grooves 11, in plaster, which allow the assembly of several elements so as to produce a wall.
Les nervures d'une face latérale 5 correspondent bien entendu-aux rainures de la face latérale 6 opposée et vice versa. The ribs of a side face 5 of course correspond to the grooves of the opposite side face 6 and vice versa.
De préférence, les nervures 10 et les rainures 11 sont centrées sur les axes de symétrie X, X' des faces, de manière à obtenir une configuration similaire à celle des carreaux de plâtre normalisés du commerce. Preferably, the ribs 10 and the grooves 11 are centered on the axes of symmetry X, X ′ of the faces, so as to obtain a configuration similar to that of standard commercial plaster tiles.
Par ailleurs, la plaque de plâtre 2 comporte, sur sa face interne 20 des nervures longitudinales annexes 21 coopérant avec des rainures annexes 22 prévues sur la surface de l'épaulement 9 du bloc de polystyrène 1. La section de ces nervures et rainures annexes 21, 22 est choisie de manière à assurer un assemblage à queue d'aronde de la plaque de plâtre 2 avec le bloc de polystyrène 1 de manière à garantir la rigidité de l'en- semble. Furthermore, the plasterboard 2 has, on its internal face 20, additional longitudinal ribs 21 cooperating with additional grooves 22 provided on the surface of the shoulder 9 of the polystyrene block 1. The section of these additional ribs and grooves 21 , 22 is chosen so as to ensure a dovetail assembly of the plasterboard 2 with the polystyrene block 1 so as to guarantee the rigidity of the assembly.
Claims (8)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8221709A FR2538430B1 (en) | 1982-12-23 | 1982-12-23 | INSULATING LINING ELEMENT AND METHOD FOR MANUFACTURING SUCH AN ELEMENT |
| BE1/10919A BE898464A (en) | 1982-12-23 | 1983-12-15 | Insulating lining element and method for manufacturing an element. |
| ES1983284611U ES284611Y (en) | 1982-12-23 | 1983-12-20 | SELF-SUPPORTING INSULATING COATING ELEMENT. |
| DE19833346115 DE3346115A1 (en) | 1982-12-23 | 1983-12-21 | Insulating cladding element and process for producing such an element |
| NL8304405A NL8304405A (en) | 1982-12-23 | 1983-12-22 | INSULATING COATING ELEMENT AND METHOD FOR MANUFACTURING SUCH ELEMENT. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8221709A FR2538430B1 (en) | 1982-12-23 | 1982-12-23 | INSULATING LINING ELEMENT AND METHOD FOR MANUFACTURING SUCH AN ELEMENT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2538430A1 true FR2538430A1 (en) | 1984-06-29 |
| FR2538430B1 FR2538430B1 (en) | 1985-09-13 |
Family
ID=9280471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8221709A Expired FR2538430B1 (en) | 1982-12-23 | 1982-12-23 | INSULATING LINING ELEMENT AND METHOD FOR MANUFACTURING SUCH AN ELEMENT |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE898464A (en) |
| DE (1) | DE3346115A1 (en) |
| ES (1) | ES284611Y (en) |
| FR (1) | FR2538430B1 (en) |
| NL (1) | NL8304405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236585A1 (en) * | 1986-03-14 | 1987-09-16 | Anjap N.V. | Composite roof covering plate comprising an insulating support layer and a covering layer suitable for walking on, and a roof covering formed by means of such a composite plate |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29518476U1 (en) * | 1995-11-21 | 1996-02-15 | Eberleh, Heinz-Dieter, 50823 Köln | Fiber-free insulation material for thermal insulation |
| ES2729735A1 (en) * | 2019-07-29 | 2019-11-05 | Corpus Consulting & Services S L | Method of manufacturing a thermal or acoustic insulation panel, its fixing system and panel thus obtained (Machine-translation by Google Translate, not legally binding) |
| IL298778B2 (en) * | 2022-12-04 | 2024-08-01 | Ashbond Ltd | An Integral gypsum construction block with thermal insulation material and methods for its manufacture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB961536A (en) * | 1959-05-07 | 1964-06-24 | Ernest Crabb | Insulating plate |
| FR1508279A (en) * | 1966-11-15 | 1968-01-05 | Improvements to building blocks, in particular for the production of insulating walls | |
| DE2440466A1 (en) * | 1974-08-23 | 1976-03-04 | Siegfried Gebhart | Hollow cavity brick with internal insulation layer - has symmetrical cross section with insulating layer between brick halves |
-
1982
- 1982-12-23 FR FR8221709A patent/FR2538430B1/en not_active Expired
-
1983
- 1983-12-15 BE BE1/10919A patent/BE898464A/en not_active IP Right Cessation
- 1983-12-20 ES ES1983284611U patent/ES284611Y/en not_active Expired
- 1983-12-21 DE DE19833346115 patent/DE3346115A1/en not_active Withdrawn
- 1983-12-22 NL NL8304405A patent/NL8304405A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB961536A (en) * | 1959-05-07 | 1964-06-24 | Ernest Crabb | Insulating plate |
| FR1508279A (en) * | 1966-11-15 | 1968-01-05 | Improvements to building blocks, in particular for the production of insulating walls | |
| DE2440466A1 (en) * | 1974-08-23 | 1976-03-04 | Siegfried Gebhart | Hollow cavity brick with internal insulation layer - has symmetrical cross section with insulating layer between brick halves |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236585A1 (en) * | 1986-03-14 | 1987-09-16 | Anjap N.V. | Composite roof covering plate comprising an insulating support layer and a covering layer suitable for walking on, and a roof covering formed by means of such a composite plate |
Also Published As
| Publication number | Publication date |
|---|---|
| ES284611U (en) | 1986-05-01 |
| ES284611Y (en) | 1986-12-16 |
| DE3346115A1 (en) | 1984-06-28 |
| BE898464A (en) | 1984-03-30 |
| NL8304405A (en) | 1984-07-16 |
| FR2538430B1 (en) | 1985-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |