EP1154071A1 - Thermal insulating material - Google Patents

Thermal insulating material Download PDF

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Publication number
EP1154071A1
EP1154071A1 EP01401104A EP01401104A EP1154071A1 EP 1154071 A1 EP1154071 A1 EP 1154071A1 EP 01401104 A EP01401104 A EP 01401104A EP 01401104 A EP01401104 A EP 01401104A EP 1154071 A1 EP1154071 A1 EP 1154071A1
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EP
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Prior art keywords
intumescent
layer
thermal insulation
synthetic
yarns
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EP01401104A
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German (de)
French (fr)
Inventor
Didier Royaerts
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Individual
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using knitted fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material

Definitions

  • the present invention relates to a material thermal insulation intended in particular for the protection of gas tanks, battery boxes, accumulators, catalytic exhaust systems, buildings, tunnels etc. and more particularly for tanks of vehicles running on gas G.P.L.
  • the invention therefore aims to improve the qualities of thermal protection of said material above.
  • the material according to the invention is produced from a synthetic aramid yarn and a preoxidized synthetic yarn ; these yarns being cracked to obtain fibers which are mixed and spun, a number of threads as well obtained being knitted to obtain wicks, these wicks being themselves knitted to obtain said material, said material being characterized in that it is coated on at least one face of a layer of intumescent material.
  • the protected object by said material is subjected to heat from a temperature threshold of the order of 100 ° C.
  • the resin layer when inflated, forms a protective mattress which increases the protection provided by the knitted fabric.
  • a resin can be used epoxy or polyurethane resin.
  • the layer of intumescent material is coated with a layer of intumescent paint.
  • the thickness of the layer of intumescent resin is in the range of 2 to 7 mm.
  • the thickness of the paint layer intumescent is of the order of 0.3 to 0.10 mm.
  • the invention also relates to a method of making thermal insulation using the material such that above defined and characterized in that it consists of apply said material to an object to be protected and project a layer of a intumescent material such as epoxy resin or resin polyurethane.
  • the invention also relates to protected objects thermally according to the process defined above.
  • an object such as a tank 1 of liquefied gas used for a vehicle.
  • the reservoir 1 receives a first layer 2 of a knitted fabric made from knitted and formed locks of several children, for example four, these children being formed from a mixture of fibers obtained by cracking a first commercially known synthetic aramid yarn under the name of "Kevlar” and a second synthetic pre-oxidized yarn known commercially as "Sigrafil 0", "PANOX” or “PREOX", these fibers being spun and the yarns obtained being knitted using a machine to make the laces.
  • the tablecloth 2 is cut and folded to match a upper side of the tank and part of the height side walls.
  • a layer of resin is sprayed intumescent epoxy, for example a resin known in trade under the name of "Nullifire System E", the thickness of this resin being of the order of 5 mm.
  • Such a resin which is deposited on a very layer thin has the advantage of withstanding temperatures high and, from a determined temperature threshold, to inflate in order to thus improve the thermal qualities tablecloth 2.
  • the tank 1 is then turned over and we apply, on the face opposite to that coated with the ply 2, a ply 4 of the same material as said ply 2, the edges of the ply 4 covering the edges of the ply 2 and then sprayed, on this sheet 4, a resin 3.
  • Such resins have the advantage of being able to be deposited in very thin layers and swell when the heat reaches a temperature of the order of 100 ° C. Like them do not burn, increasing the thickness constitutes additional thermal protection.
  • the invention can also be applied to the production protective panels for tunnels, these partitions, etc.
  • Figure 6 there is shown a panel on one face of which is laid a sheet 11 of the same type as the layers 2 and 4, the outer face being coated with a layer an intumescent epoxy or polyurethane resin 12.
  • a ply 15 of a knitted fabric formed of synthetic threads preoxidized and synthetic aramid yarn these having previously been cracked and spun.
  • This ply 15 optionally receives a layer of an intumescent resin 16 and a layer of intumescent paint.
  • a sheet 15 is also applied to tablecloths 2 and 4, the paint layer intumescent then being projected onto said tablecloth 15.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

Thermally insulating material (M) comprising a strand of synthetic aramid and a strand of synthetic preoxide (sic), which are split to form fibres. The fibers are mixed and spun, then knitted to obtain wicks, which are knotted to produce the material. The material is covered on at least one face with an intumescent material. INDEPENDENT claims are included for: (i) protecting an object by applying the material; and (ii) the protected object.

Description

La présente invention se rapporte à un matériau d'isolation thermique destiné notamment à la protection des réservoirs de gaz, de coffrets de batteries, d'accumulateurs, de pots d'échappement catalytiques, de bâtiments, de tunnels etc. et plus particulièrement pour les réservoirs de véhicules fonctionnant au gaz G.P.L.The present invention relates to a material thermal insulation intended in particular for the protection of gas tanks, battery boxes, accumulators, catalytic exhaust systems, buildings, tunnels etc. and more particularly for tanks of vehicles running on gas G.P.L.

Dans la demande de brevet français n° 00.05583 déposée le 2 mai 2000, on a proposé un matériau d'isolation thermique composé de fibres d'un fil synthétique d'aramide et de fibres d'un fil synthétique préoxydé, ces fibres étant mélangées et filées, lesdits fils ainsi obtenus étant tricotés pour obtenir une mèche, les mèches étant également tricotées pour obtenir un tissu.In French patent application n ° 00.05583 filed on May 2, 2000, an insulation material was proposed thermal composed of fibers of a synthetic aramid yarn and fibers of a pre-oxidized synthetic yarn, these fibers being mixed and spun, said yarns thus obtained being knitted to obtain a wick, the wicks also being knitted to obtain a fabric.

Après de nombreux essais, on a constaté qu'un tel matériau résistait bien à la chaleur mais que la protection thermique pour certaines applications était insuffisante.After many tests, it was found that such material withstood heat well but protection thermal for some applications was insufficient.

L'invention a donc pour but d'améliorer les qualités de protection thermique dudit matériau ci-dessus.The invention therefore aims to improve the qualities of thermal protection of said material above.

Le matériau, selon l'invention, est réalisé à partir d'un fil synthétique d'aramide et d'un fil synthétique préoxydé ; ces fils étant craqués pour obtenir des fibres qui sont mélangées et filées, un certain nombre de fils ainsi obtenus étant tricotés pour obtenir des mèches, ces mèches étant elles-mêmes tricotées pour obtenir ledit matériau, ledit matériau étant caractérisé en ce qu'il est revêtu sur une face au moins d'une couche d'une matière intumescente.The material according to the invention is produced from a synthetic aramid yarn and a preoxidized synthetic yarn ; these yarns being cracked to obtain fibers which are mixed and spun, a number of threads as well obtained being knitted to obtain wicks, these wicks being themselves knitted to obtain said material, said material being characterized in that it is coated on at least one face of a layer of intumescent material.

Grâce à une telle disposition, si l'objet protégé par ledit matériau est soumis à la chaleur à partir d'un seuil de température de l'ordre de 100°C la couche de résine, en gonflant, forme un matelas de protection qui augmente d'une manière considérable la protection apportée par le tissu tricoté.Thanks to such a provision, if the protected object by said material is subjected to heat from a temperature threshold of the order of 100 ° C. the resin layer, when inflated, forms a protective mattress which increases the protection provided by the knitted fabric.

Comme matière intumescente, on peut utiliser une résine époxy ou une résine polyuréthane.As an intumescent material, a resin can be used epoxy or polyurethane resin.

De préférence, la couche de matière intumescente est revêtue d'une couche de peinture intumescente.Preferably, the layer of intumescent material is coated with a layer of intumescent paint.

Suivant un autre détail, l'épaisseur de la couche de résine intumescente est de l'ordre de 2 à 7 mm.According to another detail, the thickness of the layer of intumescent resin is in the range of 2 to 7 mm.

De préférence, l'épaisseur de la couche de peinture intumescente est de l'ordre de 0,3 à 0,10 mm.Preferably, the thickness of the paint layer intumescent is of the order of 0.3 to 0.10 mm.

On peut également ajouter sur le matériau une nappe d'un tissu tricoté formé de fils synthétiques préoxydés et de fils synthétiques d'aramide, ceux-ci ayant, préalablement, été craqués et filés, cette nappe supplémentaire recevant éventuellement une couche d'une résine intumescente et une couche de peinture intumescente.You can also add a sheet on the material a knitted fabric formed from preoxidized synthetic yarns and synthetic aramid yarns, these having previously been cracked and spun, this additional tablecloth receiving possibly a layer of an intumescent resin and a layer of intumescent paint.

L'invention concerne également un procédé de réalisation d'une isolation thermique utilisant le matériau tel que ci-dessus défini et caractérisé en ce qu'il consiste à appliquer, sur un objet à protéger, ledit matériau et à projeter sur la face externe de celui-ci une couche d'une matière intumescente telle qu'une résine époxy ou une résine polyuréthane. The invention also relates to a method of making thermal insulation using the material such that above defined and characterized in that it consists of apply said material to an object to be protected and project a layer of a intumescent material such as epoxy resin or resin polyurethane.

Enfin, l'invention vise également des objets protégés thermiquement selon le procédé ci-dessus défini. Finally, the invention also relates to protected objects thermally according to the process defined above.

L'invention va maintenant être décrite avec plus de détails en se référant à des modes de réalisation particuliers donnés à titre d'exemple seulement et représentés aux dessins annexés, dans lesquels :

  • Figure 1 est une vue en perspective schématique montrant un objet tel qu'un réservoir à protéger.
  • Figures 2, 3 et 4 sont des vues en perspective montrant la pose d'un matériau d'isolation thermique.
    • The invention will now be described in more detail with reference to particular embodiments given by way of example only and shown in the accompanying drawings, in which:
  • Figure 1 is a schematic perspective view showing an object such as a tank to be protected.
  • Figures 2, 3 and 4 are perspective views showing the installation of a thermal insulation material.

    • A la figure 1, on a représenté un objet tel qu'un réservoir 1 de gaz liquéfié utilisé pour un véhicule.In Figure 1, an object such as a tank 1 of liquefied gas used for a vehicle.

    Le réservoir 1 reçoit une première nappe 2 d'un tissu tricoté réalisé à partir de mèches tricotées et formées de plusieurs fils, par exemple quatre, ces fils étant formés d'un mélange de fibres obtenues par craquage d'un premier fil synthétique d'aramide connu dans le commerce sous le nom de "Kevlar" et d'un second fil synthétique préoxydé connu dans le commerce sous les noms de "Sigrafil 0", "PANOX" ou "PREOX", ces fibres étant filées et les fils obtenus étant tricotés en mèches avec une machine à fabriquer les lacets.The reservoir 1 receives a first layer 2 of a knitted fabric made from knitted and formed locks of several children, for example four, these children being formed from a mixture of fibers obtained by cracking a first commercially known synthetic aramid yarn under the name of "Kevlar" and a second synthetic pre-oxidized yarn known commercially as "Sigrafil 0", "PANOX" or "PREOX", these fibers being spun and the yarns obtained being knitted using a machine to make the laces.

    La nappe 2 est découpée et pliée pour épouser une face supérieure du réservoir et une partie de la hauteur des parois latérales.The tablecloth 2 is cut and folded to match a upper side of the tank and part of the height side walls.

    Sur la nappe 2, on pulvérise une couche d'une résine époxy intumescente, par exemple une résine connue dans le commerce sous le nom de "Nullifire Système E", l'épaisseur de cette résine étant de l'ordre de 5 mm. On the sheet 2, a layer of resin is sprayed intumescent epoxy, for example a resin known in trade under the name of "Nullifire System E", the thickness of this resin being of the order of 5 mm.

    Une telle résine qui est déposée sur une couche très mince présente l'avantage de résister à des températures élevées et, à partir d'un seuil de température déterminé, de gonfler afin ainsi d'améliorer les qualités thermiques de la nappe 2.Such a resin which is deposited on a very layer thin has the advantage of withstanding temperatures high and, from a determined temperature threshold, to inflate in order to thus improve the thermal qualities tablecloth 2.

    Le réservoir 1 est ensuite retourné et on applique, sur la face opposée à celle revêtue de la nappe 2, une nappe 4 du même matériau que ladite nappe 2, les bords de la nappe 4 recouvrant les bords de la nappe 2 puis on pulvérise, sur cette nappe 4, une résine 3.The tank 1 is then turned over and we apply, on the face opposite to that coated with the ply 2, a ply 4 of the same material as said ply 2, the edges of the ply 4 covering the edges of the ply 2 and then sprayed, on this sheet 4, a resin 3.

    On projète ensuite sur l'ensemble une couche de finition d'une peinture 5 intumescente dont l'épaisseur est de l'ordre de 0,70 mm. Une telle peinture est connue et vendue dans le commerce sous les noms de "Nullifire S 605", "Von Roll Isola PC 3318."We then spray a finishing coat on the whole of an intumescent paint 5 whose thickness is around 0.70 mm. Such a painting is known and sold commercially under the names of "Nullifire S 605", "Von Roll Isola PC 3318. "

    De telles résines ont l'avantage de pouvoir être déposées en couches très minces et de gonfler lorsque la chaleur atteint une température de l'ordre de 100°C. Comme elles ne brûlent pas, l'augmentation de l'épaisseur constitue une protection thermique supplémentaire.Such resins have the advantage of being able to be deposited in very thin layers and swell when the heat reaches a temperature of the order of 100 ° C. Like them do not burn, increasing the thickness constitutes additional thermal protection.

    On a pu constater, après de nombreux essais, qu'un réservoir ainsi protégé et rempli à 80% d'un gaz liquéfié pouvait résister à une température de l'ordre de 800°C durant plus de 40 minutes. La température à l'intérieur du réservoir étant maintenue à un niveau de l'ordre de 120°C. It has been found, after numerous tests, that a tank thus protected and 80% filled with liquefied gas could withstand a temperature of around 800 ° C for more than 40 minutes. The temperature inside the tank being maintained at a level of the order of 120 ° C.

    On réalise ainsi deux demi-coquilles emboítables qui peuvent facilement être montées sur un réservoir d'un véhicule et facilement démontées pour permettre de vérifier l'état dudit réservoir.This produces two nestable half-shells which can easily be mounted on a vehicle tank and easily disassembled to allow verification the state of said tank.

    A la figure 5, on a représenté une variante de réalisation destinée à la protection d'une bonbonne de gaz 6.In Figure 5, there is shown an alternative embodiment intended for the protection of a gas cylinder 6.

    Conformément à ce mode de réalisation, on réalise deux demi-coquilles qui s'emboítent l'une dans l'autre en enserrant la bonbonne 6, lesdites demi-coquilles étant formées chacune d'une nappe 9 du même type que les nappes 2 et 4, les nappes, sur les faces extérieures, étant revêtues d'une couche d'une résine époxy ou polyuréthane intumescente et éventuellement d'une couche de peinture de finition intumescente.In accordance with this embodiment, one realizes two half-shells which fit into each other in enclosing the cylinder 6, said half-shells being formed each of a ply 9 of the same type as the plies 2 and 4, the plies, on the outer faces, being coated a layer of epoxy or polyurethane resin intumescent and possibly a coat of paint from intumescent finish.

    L'invention peut s'appliquer également à la réalisation de panneaux de protection pour des tunnels, ces cloisons, etc. A la figure 6, on a représenté un panneau sur une face duquel est posée une nappe 11 du même type que les nappes 2 et 4, la face extérieure étant revêtue d'une couche d'une résine époxy ou polyuréthane intumescente 12.The invention can also be applied to the production protective panels for tunnels, these partitions, etc. In Figure 6, there is shown a panel on one face of which is laid a sheet 11 of the same type as the layers 2 and 4, the outer face being coated with a layer an intumescent epoxy or polyurethane resin 12.

    Sur ladite face extérieure, on peut appliquer une nappe 15 d'un tissu tricoté formé de fils synthétiques préoxydés et de fils synthétiques d'aramide ceux-ci ayant préalablement été craqués et filés.On said outer face, a ply 15 of a knitted fabric formed of synthetic threads preoxidized and synthetic aramid yarn these having previously been cracked and spun.

    Cette nappe 15 reçoit éventuellement une couche d'une résine intumescente 16 et une couche de peinture intumescente. This ply 15 optionally receives a layer of an intumescent resin 16 and a layer of intumescent paint.

    On peut prévoir, par exemple, qu'une nappe 15 est également apposée sur les nappes 2 et 4, la couche de peinture intumescente étant ensuite projetée sur ladite nappe 15.We can provide, for example, that a sheet 15 is also applied to tablecloths 2 and 4, the paint layer intumescent then being projected onto said tablecloth 15.

    Bien entendu, l'invention n'est pas limitée aux modes de réalisation qui viennent d'être décrits et représentés. On pourra y apporter de nombreuses modifications de détail sans sortir pour cela du cadre de l'invention.Of course, the invention is not limited to the modes of realization which have just been described and represented. Many modifications can be made detail without departing from the scope of the invention.

    Claims (10)

    Matériau d'isolation thermique du type réalisé à partir d'un fil synthétique d'aramide et d'un fil synthétique préoxydé, ces fils étant craqués pour obtenir des fibres qui sont mélangées et filées, un certain nombre de fils ainsi obtenus étant tricotés pour obtenir des mèches, ces mèches étant elles mêmes tricotées pour obtenir ledit matériau, caractérisé en ce que le matériau (2) est revêtu, sur une face au moins, d'une couche d'une matière intumescente (3).Thermal insulation material of the type produced from a synthetic aramid yarn and a preoxidized synthetic yarn, these yarns being cracked to obtain fibers which are mixed and spun, a number of yarns thus obtained being knitted for obtaining locks, these locks being knitted to obtain said material, characterized in that the material (2) is coated, on at least one side, with a layer of an intumescent material (3). Matériau d'isolation thermique, selon la revendication 1, caractérisé en ce que la matière intumescente est une résine époxy.Thermal insulation material according to claim 1, characterized in that the intumescent material is an epoxy resin. Matériau d'isolation thermique, selon la revendications 1, caractérisé en ce que la matière intumescente est une résine polyuréthane.Thermal insulation material according to claim 1, characterized in that the intumescent material is a polyurethane resin. Matériau d'isolation thermique, selon la revendication 1, caractérisé en ce que la couche de matière intumescente est revêtue d'une couche de peinture intumescente.Thermal insulation material according to claim 1, characterized in that the layer of intumescent material is coated with a layer of intumescent paint. Matériau d'isolation thermique, selon la revendication 1, caractérisé en ce que la couche de matière intumescente est de l'ordre de 2 à 7 mm.Thermal insulation material according to claim 1, characterized in that the layer of intumescent material is of the order of 2 to 7 mm. Matériau d'isolation thermique, selon la revendication 2, caractérisé en ce que l'épaisseur de la couche de peinture intumescente est de l'ordre de 0,3 à 0,10 mm. Thermal insulation material according to claim 2, characterized in that the thickness of the intumescent paint layer is of the order of 0.3 to 0.10 mm. Matériau d'isolation thermique, selon la revendication 1 et/ou l'une quelconque des revendications 4 à 6, caractérisé en ce que, sur le matériau est ajoutée une nappe d'un tissu tricoté formé de fils synthétiques préoxydés et de fils synthétiques d'aramide ceux-ci ayant préalablement été craqués et filés, cette nappe supplémentaire recevant éventuellement une couche d'une matière intumescente et une couche de peinture intumescente.Thermal insulation material, according to claim 1 and / or any one of claims 4 to 6, characterized in that , on the material is added a sheet of knitted fabric formed of preoxidized synthetic yarns and synthetic yarns d aramid these having been previously cracked and spun, this additional ply possibly receiving a layer of an intumescent material and a layer of intumescent paint. Procédé de réalisation d'une isolation thermique utilisant un matériau tel que celui de la revendication 1 et/ou l'une quelconque des revendications 2 à 7, caractérisé en ce qu'il consiste à appliquer, sur un objet à protéger, ledit matériau et à projeter, sur la face externe de celui-ci, une couche d'une matière intumescente.Process for producing thermal insulation using a material such as that of claim 1 and / or any one of claims 2 to 7, characterized in that it consists in applying, on an object to be protected, said material and projecting, on the external face thereof, a layer of an intumescent material. Procédé de réalisation d'une isolation thermique, selon la revendication 7, caractérisé en ce qu'on projète sur la matière intumescente une couche de peinture intumescente.A method of producing thermal insulation according to claim 7, characterized in that a layer of intumescent paint is sprayed onto the intumescent material. Objets dont la protection thermique est réalisée selon le procédé des revendications 8 et 9.Objects for which thermal protection is achieved according to the method of claims 8 and 9.
    EP01401104A 2000-05-12 2001-04-27 Thermal insulating material Withdrawn EP1154071A1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    FR0006094 2000-05-12
    FR0006094A FR2808814B1 (en) 2000-05-12 2000-05-12 IMPROVEMENT IN THERMAL INSULATION MATERIALS

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    EP1154071A1 true EP1154071A1 (en) 2001-11-14

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    Cited By (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2014128436A1 (en) * 2013-02-20 2014-08-28 Fire Protection Coatings Limited Fire barrier
    CN109606746A (en) * 2018-11-19 2019-04-12 北京宇航系统工程研究所 A kind of gas cylinder thermal protection structure and gas cylinder influenced for the big plume of attitude control engine

    Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0391000A2 (en) * 1989-04-04 1990-10-10 Springs Industries Inc. Fire barrier fabric
    EP0432003A1 (en) * 1989-11-22 1991-06-12 Didier Royaerts New material specially intended for use as a fire-break
    DE4327280A1 (en) * 1992-08-14 1994-02-17 Pilkington Plc Refractory insulating material and process for its manufacture

    Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP0391000A2 (en) * 1989-04-04 1990-10-10 Springs Industries Inc. Fire barrier fabric
    EP0432003A1 (en) * 1989-11-22 1991-06-12 Didier Royaerts New material specially intended for use as a fire-break
    DE4327280A1 (en) * 1992-08-14 1994-02-17 Pilkington Plc Refractory insulating material and process for its manufacture

    Cited By (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    WO2014128436A1 (en) * 2013-02-20 2014-08-28 Fire Protection Coatings Limited Fire barrier
    CN109606746A (en) * 2018-11-19 2019-04-12 北京宇航系统工程研究所 A kind of gas cylinder thermal protection structure and gas cylinder influenced for the big plume of attitude control engine
    CN109606746B (en) * 2018-11-19 2020-10-20 北京宇航系统工程研究所 Gas cylinder heat protection structure and gas cylinder to big plume influence of appearance accuse engine

    Also Published As

    Publication number Publication date
    FR2808814A1 (en) 2001-11-16
    FR2808814B1 (en) 2002-08-09

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