EP1418292A1 - Feutre à base de fibres minérales pour absorber le bruit d'impact - Google Patents
Feutre à base de fibres minérales pour absorber le bruit d'impact Download PDFInfo
- Publication number
- EP1418292A1 EP1418292A1 EP03024169A EP03024169A EP1418292A1 EP 1418292 A1 EP1418292 A1 EP 1418292A1 EP 03024169 A EP03024169 A EP 03024169A EP 03024169 A EP03024169 A EP 03024169A EP 1418292 A1 EP1418292 A1 EP 1418292A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- felt
- assembly according
- fibers
- binder
- veil
- 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.)
- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
- E04F15/203—Separately-laid layers for sound insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
- E04F15/206—Layered panels for sound insulation
Definitions
- the invention relates to a material comprising mineral fibers for to be placed under a parquet so as in particular to absorb impact noise emitted inside the room in which it is placed.
- the invention relates to in particular a set juxtaposed with parquet and a material comprising a felt of mineral fibers.
- the invention first concerns this second type of insulation - soundproofing. It is therefore including mitigating against a person in a room, the impact sounds with the floor ("drum sound” in English) emitted in the same room and in particular those emitted by said person, for example the noise of his steps and more generally the noise of any impact with the ground. In the context of this demand, these noises are called "direct impact noises". However, the material according to the invention also acts to attenuate the noise passing through the floors or the partitions (“impact sound” in English) which are called within the framework of the present request "impact noise transmitted”.
- cork sheets polyethylene foam, polyurethane mat, eraser.
- these materials are generally heavy and expensive or inefficient.
- the material according to the invention contributes to the attenuation of impact noises direct and impact noise transmitted.
- the material according to the invention comprises a mineral fiber felt. This material has a thickness of a few mm and can be placed from plates or a roll (if its flexibility allows) under the entire surface of a parquet floor.
- parquet is to be taken in the broad sense since the floors concerned are not only solid wood floors but more particularly laminate floors ("laminate" in English) floating (comprising a wood fiber plate agglomerated in a binder, associated by pressure bonding to a decorative surface sheet) from plates assembled by tenons and mortises. We can call in the part of this application a laminate parquet by "laminate".
- the material according to the invention is in the form of a sheet comprising two parallel main faces.
- Mineral fibers can be glass fibers or rock fibers.
- the felt of the material according to the invention comprises mineral fibers which can be prepared by the so-called centrifugation fiberizing process internal, or the so-called “Aerocor” process or the so-called “Rex” process (the latter plus particularly for rock fiber).
- the internal centrifugation process is preferred because it leads to a particularly stable and particularly resistant felt good at stretching and folding.
- the material according to the invention comprises a felt and the veil glued to one of the faces of the felt.
- the veil is glued to the felt by the same binder contained in the felt.
- the veil offers in particular a comfort of use for people who handle the material according to the invention because it limits direct contact between the skin and mineral fibers.
- This process can also be carried out by receiving the fibers directly on a moving carpet (no veil at this stage) and then it add at least one veil, i.e. a veil on a main face or a veil on each main face.
- the veil (s) can be applied to the mass of fibers before or after heat treatment. If at least one veil is applied before heat treatment, binder precursor can be added between the veil and the fibers, and the heat treatment will be used to transform the binder precursor by binding both for that contained in the felt and for that used to attach the veil to the felt. If at least one veil is applied after heat treatment, the veil can be fixed with any suitable product including in particular a hot-melt polymer (“hot-melt” in English) in which case the application of said hot-melt polymer is carried out hot.
- a hot-melt polymer (“hot-melt” in English) in which case the application of said hot-melt polymer is carried out hot.
- the precursor of a binder sprayed just after the drawing of the fibers is transforms into a binder during heat treatment, said binder being used to bind the fibers between them to give them a felt structure, which can also be used when gluing the possible veil with the felt.
- the binder bridges between fibers. It is not necessarily evenly distributed around the fibers elementary.
- the moving belt is provided with holes so that a suction crossing can attract said fibers to it. If fiber reception is planned on a veil driven by the carpet, the suction crosses the carpet and the veil.
- this process consists in introducing a drizzle of mineral matter melted in a centrifuge, also called a plate of fiberizing, rotating at high speed and pierced at its periphery by a very large number of orifices through which the molten material is projected in the form of filaments under the effect of centrifugal force. These filaments are then subjected to the action of an annular drawing current at high temperature and speed along the wall of the centrifuge, a current which thins them and transforms them into fibers. The fibers formed are entrained by this gaseous stretching stream towards a device reception generally consisting of a gas permeable strip.
- the fibers of the felt have a fineness index ranging from 3 to 25 liters per minute and preferably ranging from 10 to 15 I / min. These values preferred correspond approximately to the following “micronaire” values: 2.3 / 5g at 2.7 / 5g.
- the felt has a density ranging from 40 to 120 kg / m 3 and preferably from 60 to 100 kg / m 3 , for example around 80 kg / m 3 .
- the surface mass of the felt is generally between 80 and 1200 g / m 2 , and is preferably at least equal to 130 g / m 2 , in particular ranging from 130 to 700 g / m 2 , and more preferably goes from 180 at 700 g / m 2 .
- the felt includes binder at a rate of 3 to 30 and more generally at a rate of 5 to 25% by weight, especially 6 to 16% by weight.
- the material according to the invention can have a thickness ranging from 2 to 10 mm, preferably ranging from 3 to 7 mm, for example around 4 mm. It is the same felt.
- the felt comprising mineral fibers can be of thickness ranging from 2 to 10 mm and of areal mass at least equal to 130 g / m 2 .
- the fiberizing parameters are adapted so that the fibers obtained by the fiberizing process have the desired fineness index, said fineness being measured by the technique described in the French patent application n ° 0206252 filed on May 22, 2002.
- This French patent application n ° 0206252 indeed relates to a device for determining the fineness index of fibers comprising a device for measuring the fineness index, said device for measuring the fineness index being provided on the one hand with at least a first orifice connected to a measuring cell adapted to receive a constituted sample of a plurality of fibers and on the other hand, of a second orifice connected to a device for measurement of a differential pressure located on either side of said sample, said differential pressure measuring device being intended to be connected to a device for producing fluid flow, characterized in that the device for measuring the fineness index includes at least one flow meter volumetric of the fluid passing through said cell.
- This device gives correspondences between “micronaire” values and liters per minute, from when the fiber is thick enough for micronaire values
- the precursor of the sprayed binder can be of the phenolic or acrylic type or epoxy. Depending on its nature, this precursor can be sprayed in the form of a solution or emulsion.
- the sprayed mass generally contains a strong proportion of water, for example ranging from 70 to 98% of water, in particular of the order of 90% water.
- the rest of the sprayed mass comprises the precursor of the binder and possibly an oil and possibly additives such as for example a silane to optimize the interface between the fiber and the binder, or a biocide.
- the sum amounts of oil and additive generally range from 0 to 5% by weight of the mass of precursor, in particular from 1 to 3% by weight of the mass of precursor. oil may in particular be that of the Mulrex 88 brand.
- the binder is thermosetting type.
- the mineral material that is transformed into fiber is generally glass. Any type of glass which can be transformed by the so-called internal centrifugation process can suit. It can in particular be a borosilicocalcic glass, and in particular a biosoluble glass.
- the mineral fiber can also be a rock fiber.
- the heat treatment serves to transform the precursor from binder into binder into causing the chemical solidification reactions (crosslinking or polymerization) and by evaporating the volatile species (solvent, reaction, etc.).
- the fibers are linked together in the felt and if necessary, the felt is linked to the possible veil.
- This operation is carried out while maintaining the thickness of the felt during the reaction of solidification, which is usually achieved by maintaining it (if applicable associated with the possible veil) between two scrolling belts placed at a distance constant of each other, said distance corresponding to that desired in the final material.
- the felt is actually compressed from the start of the passage between the two carpets so that the felt generally decreases in thickness when passing through heat treatment.
- the material according to the invention can consist of bonded felt, and does not understand no other layer. However, it can also include a veil on one side or a veil on both sides.
- the material according to the invention comprises 2 to 12% by weight of veil, the rest being generally made up of felt (we consider here that the mass of the felt includes the mass of the binder, including that used to bond the felt veil).
- the veil (s), if any, is generally made of polyester or polypropylene or glass and generally has a surface mass (or grammage) ranging from 5 to 100 g / m 2 .
- the material according to the invention can be rolled up or cut into square or rectangular plates (for example with an area ranging from 0.1 to 0.4 m 2 ).
- the veil is generally on an external face of the assembly so that it is the veil which comes into contact with the ground.
- the parquet can be glued or not glued to the material according to the invention. To do this, you can for example use a classic wood glue. We can in particular use the brand adhesive INSTAWELD 6621. Preferably, the parquet is glued to the material according to the invention. Generally, we stick beforehand the material according to the invention and the parquet together, and we proceed then in a second step when laying the bi-material thus obtained on the ground. This installation on the ground is generally carried out without glue. Indeed, this allows including soil moisture (e.g. residual concrete moisture) of better escape.
- soil moisture e.g. residual concrete moisture
- the material according to the invention is used for sound insulation of any building and in particular apartment buildings.
- the invention therefore also relates to a building comprising a parquet / material assembly according to the invention.
- the material according to the invention reduces impact noise, in particular by frequency between 50 and 5000 Hz.
- the material according to the invention is particularly effective in reducing high frequency impact noise, particular of frequency higher than 700 Hz, and even higher than 1000 Hz, and even greater than 1500 Hz, for example between 1500 and 5000.
- These measures impact noise can be performed according to EN-IS0140-8 standards and ISO 717/2.
- Figure 1 shows schematically a method of manufacturing a material according to the invention comprising a felt and a veil. It is here called upon internal centrifugation process.
- a drizzle of melted mineral matter 1 (especially glass) falls in the center of the hollow shaft 2 of the centrifuge, touches basket 3, then said material is projected by centrifugation towards the plate of fiber drawing 4 provided with orifices.
- the molten material passes through the orifices in the form of fibers which are then drawn using the burners 5.
- the nozzles of spray 6 projects the precursor of the binder onto the fibers, which are then received on the veil 7, itself driven by a band 8 permeable to gases.
- a suction not shown in Figure 1 acts through the strip to attract and hold the fibers on the surface of the veil.
- All fibers / veil is then dragged into an oven 9 for processing the binder precursor in binder.
- the material is sandwiched between two moving belts 10 and 11, distant from each other by the desired distance for the final thickness of the material.
- the material according to the invention can be wound in 12.
- FIG. 2 represents the material according to the invention, which here comprises a veil 13, on which a fiber felt 14 is glued.
- the glass fibers were deposited on a polyester veil whose surface mass was 20 g / m 2 .
- This veil was linked to the felt by the same binder as that contained in the felt.
Abstract
Description
- formation des fibres (plus particulièrement en verre) par un dispositif mettant en oeuvre le procédé dit de centrifugation interne, puis
- pulvérisation d'un précurseur d'un liant sur les fibres, puis
- réception des fibres sur un tapis défilant pour former une nappe, puis
- traitement thermique de la nappe selon une épaisseur contrôlée de façon à transformer le précurseur de liant en liant.
- on prépare des plaques du matériau selon l'invention ayant les mêmes longueurs et largeurs que les plaques de stratifié que l'on souhaite poser, puis
- on prépare des ensembles comprenant chacun une plaque de stratifié et une plaque du matériau selon l'invention en collant des plaques du matériau selon l'invention sous des plaques de stratifié, puis
- on pose sur le sol les ensembles précédemment réalisés.
- indice de finesse de 10 I/min,
- densité de 80 kg/m3,
- teneur en liant : 10% en poids,
- épaisseur : 4 mm.
- sur un tiers de la surface : on pose le matériau selon l'invention dont le voile est en contact avec le sol, puis on pose (sans colle) un parquet flottant en laminé comprenant des fibres de bois agglomérées,
- sur un autre tiers de sa surface : on pose une mousse de polyéthylène extrudé de marque « Pergo Underlay Foam », puis on pose le même parquet (sans colle),
- sur un autre tiers de sa surface : on pose directement le parquet sur la chape de béton sans interposer aucun autre matériau (donc sans colle non plus),
Claims (33)
- Ensemble comprenant de façon juxtaposée un parquet et un matériau comprenant un feutre de fibres minérales.
- Ensemble selon la revendication précédente caractérisé en ce que le feutre a une épaisseur allant de 2 à 10 mm.
- Ensemble selon la revendication précédente caractérisé en ce que le feutre a une épaisseur allant de 3 à 7 mm.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que les fibres du feutre présentent un indice de finesse allant de 3 à 25 litres par minute.
- Ensemble selon la revendication précédente caractérisé en ce les fibres du feutre présentent un indice de finesse allant de 10 à 15 I/min.
- Ensemble selon la revendication précédente caractérisé en ce que les fibres minérales sont des fibres de verre.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que le feutre comprend du liant à raison de 3 à 30% en poids.
- Ensemble selon la revendication précédente caractérisé en ce que le feutre comprend du liant à raison de 5 à 25 % en poids.
- Ensemble selon la revendication précédente caractérisé en ce que le feutre comprend du liant à raison de 6 à 16 % en poids.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que le liant est du type thermodurcissable.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que le liant est du type phénolique ou acrylique ou époxy.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que les fibres ont été préparées par le procédé de centrifugation interne.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que le matériau comprend au moins un voile.
- Ensemble selon la revendication précédente caractérisé en ce que au moins un voile se trouve sur une face externe de l'ensemble.
- Ensemble selon l'une des deux revendications précédentes caractérisé en ce que au moins un voile présente une masse surfacique allant de 5 à 100 g/m2.
- Ensemble selon l'une des trois revendications précédentes caractérisé en ce que au moins un voile est en polyester.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que le matériau et le parquet sont collés l'un à l'autre.
- Ensemble selon l'une des revendications précédentes caractérisé en ce que le parquet est un stratifié.
- Immeuble comprenant un ensemble selon l'une des revendications précédentes.
- Feutre comprenant des fibres minérales, d'épaisseur allant de 2 à 10 mm et de masse surfacique au moins égale à 130 g/m2.
- Feutre selon la revendication précédente caractérisé en ce que sa masse surfacique va de 180 à 700 g/m2.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce qu'il a une épaisseur allant de 3 à 7 mm.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce que ses fibres présentent un indice de finesse allant de 3 à 25 litres par minute.
- Feutre selon la revendication précédente caractérisé en ce que ses fibres présentent un indice de finesse allant de 10 à 15 I/min.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce qu'il comprend du liant à raison de 3 à 30% en poids.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce qu'il comprend du liant à raison de 5 à 25 % en poids.
- Feutre selon la revendication précédente caractérisé en ce que le feutre comprend du liant à raison de 6 à 16 % en poids.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce que le liant est du type thermodurcissable.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce que le liant est du type phénolique ou acrylique ou époxy.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce que les fibres ont été préparées par le procédé de centrifugation interne.
- Feutre selon l'une des revendications de feutre précédentes caractérisé en ce que les fibres minérales sont des fibres de verre.
- Utilisation d'un matériau comprenant un feutre de fibres minérales, ledit matériau étant placé sur un sol et sous un parquet, pour atténuer les bruits d'impact provoqués par les chocs avec ledit parquet.
- Utilisation selon la revendication précédente, caractérisée en ce que le matériau n'est pas collé au sol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0213919A FR2846989B1 (fr) | 2002-11-07 | 2002-11-07 | Materiau en fibres minerales pour absorber le bruit d'impact |
FR0213919 | 2002-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1418292A1 true EP1418292A1 (fr) | 2004-05-12 |
Family
ID=29763937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03024169A Withdrawn EP1418292A1 (fr) | 2002-11-07 | 2003-10-20 | Feutre à base de fibres minérales pour absorber le bruit d'impact |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040088938A1 (fr) |
EP (1) | EP1418292A1 (fr) |
CA (1) | CA2447342A1 (fr) |
FR (1) | FR2846989B1 (fr) |
NO (1) | NO20034850L (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2878864A1 (fr) * | 2004-12-07 | 2006-06-09 | Saint Gobain Isover Sa | Procede de fabrication d'un produit en laine minerale coloree comprenant un revetement de meme couleur |
FR2905392A1 (fr) * | 2006-08-30 | 2008-03-07 | Parqueterie Berrichonne Soc Pa | Sous-couche isolante pour panneaux de revetement de sol, mur ou plafond. |
EP2943606B1 (fr) | 2013-01-11 | 2017-03-29 | Saint-Gobain Isover | Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit |
WO2018015657A1 (fr) * | 2016-07-22 | 2018-01-25 | Saint-Gobain Isover | Produit d'isolation thermique et/ou phonique non cuit et garniture d'isolation obtenue a partir de ce produit |
EP2257503B2 (fr) † | 2008-02-28 | 2021-12-22 | Saint-Gobain Isover | Produit a base de fibres minerales et son procede d'obtention |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007032622A1 (fr) * | 2005-09-15 | 2007-03-22 | Lg Chem, Ltd. | Systeme pour plancher |
JP2015135017A (ja) * | 2014-01-17 | 2015-07-27 | 八田建設株式会社 | 遮音フローリングおよびそれに用いる防音材 |
WO2022232757A1 (fr) * | 2021-04-27 | 2022-11-03 | United States Gypsum Company | Tapis acoustique à dos isolant en fibre de verre |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1539907A (fr) * | 1967-08-08 | 1968-09-20 | Saint Gobain | Complexes de fibres minérales et de matières thermoplastiques utilisables notamment comme sous-couches pour revêtements destinés à assurer une isolation acoustique |
FR2147352A5 (fr) * | 1971-07-23 | 1973-03-09 | Saint Gobain | |
EP0091381A1 (fr) * | 1982-04-06 | 1983-10-12 | Isover Saint-Gobain | Perfectionnements aux techniques de formation de fibres par centrifugation et étirage gazeux |
FR2656887A1 (fr) * | 1990-01-09 | 1991-07-12 | Saliba Jacques | Materiau elasto-fibreux permettant d'absorber les bruits, ou d'attenuer la propagation du bruit, dans les batiments. |
EP1130190A1 (fr) * | 2000-03-01 | 2001-09-05 | Saint-Gobain Vetrotex France S.A. | Substrat pour la réalisation de l'isolation acoustique d'une dalle flottante |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR94568E (fr) * | 1967-08-08 | 1969-09-12 | Saint Gobain | Complexes de fibres minérales et de matieres thermoplastiques utilisables notamment comme sous-couches pour revetements destinés a assurer une isolation acoustique. |
US4759785A (en) * | 1982-04-06 | 1988-07-26 | Isover Saint-Gobain | Glass fiberization method |
US4756732A (en) * | 1982-04-06 | 1988-07-12 | Isover Saint-Gobain | Glass fiberization method |
US4759974A (en) * | 1982-04-06 | 1988-07-26 | Isover Saint-Gobain | Glass fiberization |
US5501895A (en) * | 1992-07-23 | 1996-03-26 | Finley; Brenda L. | Floor covering underlayment |
US5578363A (en) * | 1992-07-23 | 1996-11-26 | Armstrong World Industries, Inc. | Floor covering underlayment |
US6131345A (en) * | 1999-03-01 | 2000-10-17 | Pelusio; Frank A. | Garage door window facade |
US6723670B2 (en) * | 2001-08-07 | 2004-04-20 | Johns Manville International, Inc. | Coated nonwoven fiber mat |
-
2002
- 2002-11-07 FR FR0213919A patent/FR2846989B1/fr not_active Expired - Fee Related
-
2003
- 2003-10-20 EP EP03024169A patent/EP1418292A1/fr not_active Withdrawn
- 2003-10-24 US US10/691,634 patent/US20040088938A1/en not_active Abandoned
- 2003-10-30 NO NO20034850A patent/NO20034850L/no not_active Application Discontinuation
- 2003-11-03 CA CA002447342A patent/CA2447342A1/fr not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1539907A (fr) * | 1967-08-08 | 1968-09-20 | Saint Gobain | Complexes de fibres minérales et de matières thermoplastiques utilisables notamment comme sous-couches pour revêtements destinés à assurer une isolation acoustique |
FR2147352A5 (fr) * | 1971-07-23 | 1973-03-09 | Saint Gobain | |
EP0091381A1 (fr) * | 1982-04-06 | 1983-10-12 | Isover Saint-Gobain | Perfectionnements aux techniques de formation de fibres par centrifugation et étirage gazeux |
FR2656887A1 (fr) * | 1990-01-09 | 1991-07-12 | Saliba Jacques | Materiau elasto-fibreux permettant d'absorber les bruits, ou d'attenuer la propagation du bruit, dans les batiments. |
EP1130190A1 (fr) * | 2000-03-01 | 2001-09-05 | Saint-Gobain Vetrotex France S.A. | Substrat pour la réalisation de l'isolation acoustique d'une dalle flottante |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2878864A1 (fr) * | 2004-12-07 | 2006-06-09 | Saint Gobain Isover Sa | Procede de fabrication d'un produit en laine minerale coloree comprenant un revetement de meme couleur |
WO2006061540A1 (fr) * | 2004-12-07 | 2006-06-15 | Saint-Gobain Isover | Procede de fabrication d’un produit en laine minerale coloree comprenant un revetement de meme couleur |
FR2905392A1 (fr) * | 2006-08-30 | 2008-03-07 | Parqueterie Berrichonne Soc Pa | Sous-couche isolante pour panneaux de revetement de sol, mur ou plafond. |
EP1898027A2 (fr) | 2006-08-30 | 2008-03-12 | Parqueterie Berrichonne | Procédé de fabrication et de pose d'un revêtement de sol |
EP2257503B2 (fr) † | 2008-02-28 | 2021-12-22 | Saint-Gobain Isover | Produit a base de fibres minerales et son procede d'obtention |
EP2943606B1 (fr) | 2013-01-11 | 2017-03-29 | Saint-Gobain Isover | Produit d'isolation thermique a base de laine minerale et procede de fabrication du produit |
US10344410B2 (en) | 2013-01-11 | 2019-07-09 | Saint-Gobain Isover | Thermal insulation product based on mineral wool and method of fabrication of the product |
US11035062B2 (en) | 2013-01-11 | 2021-06-15 | Saint-Gobain Isover | Thermal insulation product based on mineral wool and method of fabrication of the product |
WO2018015657A1 (fr) * | 2016-07-22 | 2018-01-25 | Saint-Gobain Isover | Produit d'isolation thermique et/ou phonique non cuit et garniture d'isolation obtenue a partir de ce produit |
FR3054249A1 (fr) * | 2016-07-22 | 2018-01-26 | Saint-Gobain Isover | Produit d'isolation thermique et/ou phonique non cuit et garniture d'isolation obtenue a partir de ce produit |
US11299418B2 (en) | 2016-07-22 | 2022-04-12 | Saint-Gobain Isover | Unfired heat and/or sound insulation product and insulation blanket obtained therefrom |
Also Published As
Publication number | Publication date |
---|---|
FR2846989A1 (fr) | 2004-05-14 |
FR2846989B1 (fr) | 2005-07-01 |
NO20034850L (no) | 2004-05-10 |
NO20034850D0 (no) | 2003-10-30 |
CA2447342A1 (fr) | 2004-05-07 |
US20040088938A1 (en) | 2004-05-13 |
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