BE890770A - PROCESS FOR IMPROVING THE BEHAVIOR AND FIRE RESISTANCE OF PANELS MADE BY COMBUSTIBLE OR FIRE-SENSITIVE MATERIALS USING A MICA-BASED NON-COMBUSTIBLE SURFACE COATING - Google Patents
PROCESS FOR IMPROVING THE BEHAVIOR AND FIRE RESISTANCE OF PANELS MADE BY COMBUSTIBLE OR FIRE-SENSITIVE MATERIALS USING A MICA-BASED NON-COMBUSTIBLE SURFACE COATING Download PDFInfo
- Publication number
- BE890770A BE890770A BE0/206270A BE206270A BE890770A BE 890770 A BE890770 A BE 890770A BE 0/206270 A BE0/206270 A BE 0/206270A BE 206270 A BE206270 A BE 206270A BE 890770 A BE890770 A BE 890770A
- Authority
- BE
- Belgium
- Prior art keywords
- combustible
- fire
- mica
- behavior
- improving
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paints Or Removers (AREA)
Description
: Procédé permettant d'améliorer le comportement et la résistance au feu de panneaux réalisés par l'agglomération de matières combustibles ou sensibles au feu
<EMI ID=1.1>
à base de mica.
DESCRIPTION : Ce brevet couvre l'utilisation de grains de mica naturel
ou synthétique sous forme d'un enduit appliqué lors ou après la fabrication de panneaux agglomérés à base de bois, matières végétales, déchets de l'industrie textile ou de toute autre matière combustible, afin de retarder l'action du feu sur les panneaux.
Suivant les performances souhaitées, le mica broyé peut être éventuellement exfolié afin d'améliorer le coefficient de conductibilité thermique des panneaux.
La granulométrie et la quantité de mica incorpée dans l'enduit de surface dépend de la nature des matériaux de base des panneaux, de leur méthode de fabrication et des performances souhaitées pour la résistance au feu.
L'enduit de surface est constitué d'un mélange de mica broyé éventuellement exfolié, d'un liant résistant au feu, de colorant' et d'additifs facilitant la mise en oeuvre à l'aide de machines à projeter ou à la main.
L'addition de micro-fibres peut être envisagée afin d'améliorer la rigidité de surface.
Suivant la nature du liant résistant au feu, la mise en oeuvre de l'enduit se fait à l'aide d'eau ou de solvant.
La finition de surface de l'enduit peut être lisse ou rugueuse suivant les qualités acoustiques exigées.
Suivant les cas, les panneaux peuvent être traités sur une ou leur deux faces.
Afin d'améliorer l'efficacité du principe, on peut envisager de l'associer avec un traitement ignifuge par voie chimique des éléments de base des panneaux.
Dans le cas de plafonds suspendus ou de cloisons, on peut améliorer la résistance au feu globale par l'adjonction d'une couche isolante sur la face non-exposée au feu.
: Method for improving the behavior and fire resistance of panels produced by the agglomeration of combustible or fire-sensitive materials
<EMI ID = 1.1>
based on mica.
DESCRIPTION: This patent covers the use of natural mica grains
or synthetic in the form of a coating applied during or after the manufacture of agglomerated panels based on wood, vegetable materials, waste from the textile industry or any other combustible material, in order to delay the action of fire on the panels.
Depending on the desired performance, the ground mica can be optionally exfoliated to improve the thermal conductivity coefficient of the panels.
The particle size and quantity of mica incorporated into the surface coating depends on the nature of the base materials of the panels, their method of manufacture and the desired performance for fire resistance.
The surface coating consists of a mixture of ground mica, optionally exfoliated, a fire-resistant binder, dye and additives facilitating the implementation using spraying machines or by hand.
The addition of micro-fibers can be envisaged in order to improve the surface stiffness.
Depending on the nature of the fire-resistant binder, the coating is applied using water or a solvent.
The surface finish of the plaster can be smooth or rough depending on the acoustic qualities required.
Depending on the case, the panels can be treated on one or both sides.
In order to improve the effectiveness of the principle, it is possible to envisage combining it with a flame-retardant treatment by chemical means of the basic elements of the panels.
In the case of suspended ceilings or partitions, the overall fire resistance can be improved by adding an insulating layer on the side not exposed to fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE0/206270A BE890770A (en) | 1981-10-19 | 1981-10-19 | PROCESS FOR IMPROVING THE BEHAVIOR AND FIRE RESISTANCE OF PANELS MADE BY COMBUSTIBLE OR FIRE-SENSITIVE MATERIALS USING A MICA-BASED NON-COMBUSTIBLE SURFACE COATING |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE0/206270A BE890770A (en) | 1981-10-19 | 1981-10-19 | PROCESS FOR IMPROVING THE BEHAVIOR AND FIRE RESISTANCE OF PANELS MADE BY COMBUSTIBLE OR FIRE-SENSITIVE MATERIALS USING A MICA-BASED NON-COMBUSTIBLE SURFACE COATING |
| BE890770 | 1981-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE890770A true BE890770A (en) | 1982-02-15 |
Family
ID=25652820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/206270A BE890770A (en) | 1981-10-19 | 1981-10-19 | PROCESS FOR IMPROVING THE BEHAVIOR AND FIRE RESISTANCE OF PANELS MADE BY COMBUSTIBLE OR FIRE-SENSITIVE MATERIALS USING A MICA-BASED NON-COMBUSTIBLE SURFACE COATING |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE890770A (en) |
-
1981
- 1981-10-19 BE BE0/206270A patent/BE890770A/en unknown
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