EP3287560A1 - Revetement de sol, en particulier revetement de sol textile - Google Patents

Revetement de sol, en particulier revetement de sol textile Download PDF

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Publication number
EP3287560A1
EP3287560A1 EP16185932.7A EP16185932A EP3287560A1 EP 3287560 A1 EP3287560 A1 EP 3287560A1 EP 16185932 A EP16185932 A EP 16185932A EP 3287560 A1 EP3287560 A1 EP 3287560A1
Authority
EP
European Patent Office
Prior art keywords
floor covering
pile
foam
graphite
wear layer
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Withdrawn
Application number
EP16185932.7A
Other languages
German (de)
English (en)
Inventor
Peter Signer
Jeremy Greuter
Annett Waibel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tisca Tischhauser AG
Original Assignee
Tisca Tischhauser AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tisca Tischhauser AG filed Critical Tisca Tischhauser AG
Priority to EP16185932.7A priority Critical patent/EP3287560A1/fr
Publication of EP3287560A1 publication Critical patent/EP3287560A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/0039—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the physical or chemical aspects of the layers
    • D06N7/0052—Compounding ingredients, e.g. rigid elements
    • D06N7/0055—Particulate material such as cork, rubber particles, reclaimed resin particles, magnetic particles, metal particles, glass beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/10—Floors
    • 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
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0086—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing characterised by the cushion backing, e.g. foamed polyurethane
    • 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
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/04—Foam
    • 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
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/10—Particulate form, e.g. powder, granule
    • 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
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/12—Platelets, flakes
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/02—Properties of the materials having acoustical properties
    • D06N2209/025—Insulating, sound absorber
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/067—Flame resistant, fire resistant
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/101—Vibration damping, energy absorption
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/105—Resistant to abrasion, scratch

Definitions

  • the invention relates to a floor covering according to the preamble of claim 1, in particular a textile floor covering.
  • the invention further relates to a method for producing the floor covering and the use of the floor covering in a vehicle, in particular in a rail vehicle.
  • Floor coverings for vehicles, and in particular for rail vehicles, are known to the person skilled in the art. In general, such floor coverings must withstand high levels of stress, especially high abrasion, and have high resistance to moisture and cleaning chemicals.
  • the WO 00/17036 which describes a floor panel suitable for a vehicle floor, for example, which has a surface layer formed from a plastic with a cover which is intended to serve as a moisture barrier.
  • a reinforcing layer may be provided between the surface layer and the core material arranged thereunder, with the aim of avoiding damage to the core material by pointed objects such as shoe heels or umbrellas.
  • the floor coverings must ensure a good footfall sound insulation. Furthermore, especially on floor coverings for rail vehicles particularly high demands are made in terms of fire safety. Specifically, the requirements for the fire behavior of materials and components used in rail vehicles are defined in the European standard DIN EN 45545-2.
  • a floor consisting of a four-layered structure is proposed, which is constructed in one piece from a first metal layer, a filling layer, a second metal layer and a wear layer, with carpet material also being conceivable for the wear layer of plastic and rubber materials.
  • filling layer is according to WO 2012/010362 a composite material with cork content used with the aim of the beneficial properties of cork, in particular its shock-absorbing, heat-insulating and fire retardant properties to exploit.
  • WO 2012/010362 will allow a floor with the sandwich-like layer structure described therein, which has a high intrinsic strength.
  • reinforcing profiles which on the one hand should increase the inherent strength of the floor panel and on the other hand can serve as a benchmark for the attachment of interior fittings.
  • the in WO 2012/010362 proposed use of cork proved insufficient to meet the stringent fire safety requirements according to DIN EN 45545-2.
  • optimum sound absorption is not achieved precisely in the case of present reinforcing profiles, which are arranged between the metal layers.
  • the object of the present invention is to provide a floor covering, in particular for a rail vehicle, which on the one hand has good impact sound-absorbing and fire-retardant properties and which at the same time can be easily installed and replaced.
  • the invention relates to a floor covering, in particular a floor covering for a vehicle, preferably a rail vehicle, comprising a wear layer and a back arranged on the side facing away from the wear layer.
  • the wear surface corresponds to the surface exposed in the laid condition of the floor covering. This thus defines the top of the flooring.
  • the term "wear layer surface” here includes in particular also the pile surface of a pile carpet, as will be explained below.
  • the back comprises a foam which contains intercalated graphite, in particular expanded graphite, with an average particle size in the range from 0.3 mm to 0.65 mm.
  • the backing not only serves to impart the requisite dimensional stability to the covering, as is the case with conventional floor coverings, especially conventional pile carpets. Rather, the choice of the back or by the use of an intercalated graphite, in particular expanded graphite, foam containing the desired for use in vehicles fire-resistant and impact sound absorbing properties achieved.
  • foam as used in the present invention is to be construed broadly and includes any elastomeric foam. As will be explained below, an elastomeric foam is especially preferred for the back of a textile floor covering.
  • intercalating graphite includes any expandable graphite.
  • Intercalating graphite is flake-shaped, with a graphite flake consisting of several layers of honeycombed and covalently bonded carbon atoms and intercalated between the layers, a compound, in particular an acid, in particular sulfuric acid, which upon heating drives the layers apart. Due to the associated intumescence, a fire expansion is slowed down and the formation of toxic gases and smoke counteracted. In particular, by the swelling of the material produces an insulating layer which acts as a heat-brake and which together with the incinerating material produces a foamed ash layer which impedes the supply of oxygen and thus the spread of the flame.
  • the term "intercalated graphite” is often used for intercalating graphite. In expanded graphite, which falls under the definition of an intercalating graphite, sulfuric acid is usually incorporated.
  • average particle size of the intercalating graphite, in particular expanded graphite generally corresponds to the average value of the respective largest diameters of the platelet-shaped graphite particles.
  • 50% of the intercalating graphite contained in the foam, in particular expanded graphite has a particle size of 0.3 mm or less and 90% has a particle size of 0.65 mm or less.
  • the foam containing intercalating graphite, in particular expanded graphite has a density of at most 350 g / dm 3 , preferably at most 300 g / dm 3 and most preferably at most 250 g / dm 3 .
  • the back according to the invention can essentially be formed from the intercalating graphite, in particular expandable graphite, containing foam, or else comprise further material components.
  • the foam additionally contains Al (OH) 3 and / or Mg (OH) 2 as flame retardant. It is particularly preferred that the foam with the maximum possible Proportion of Al (OH) 3 and / or Mg (OH) 2 is filled.
  • the flame retardancy of the flooring according to the invention can be additionally optimized without any loss in terms of further desirable material properties, such as stability and impact sound absorption.
  • the proportion of intercalating graphite, in particular expanded graphite, in the foam is in the range from 1 to 30% by weight, preferably in the range from 5 to 20% by weight, based on the total weight of the foam.
  • the integrated impact sound function of the flooring according to the invention is relatively easy due to the relatively low density of the foam used and can be easily handled. Furthermore, it has a sufficiently high flexibility, which in addition to the low weight in addition to a simple installation or a simple exchange contributes.
  • the back is able to give the floor covering a high dimensional stability, which makes it possible to lay the floor covering without the need for expensive bonding to the floor.
  • the back is able to give the floor covering a high dimensional stability, which makes it possible to lay the floor covering without the need for expensive bonding to the floor.
  • punctual Gluing to the floor no blisters or wrinkles.
  • good thermal insulation properties can be obtained by using the mentioned materials.
  • the back preferably has a thickness in the range of 1 to 10 mm, particularly preferably in the range of 2 to 6 mm, and on most preferably in the range of 2 to 5 mm.
  • a self-adhesive film is arranged in the laid state of the floor covering on the side of the back facing away from the wear layer surface.
  • This self-adhesive film is usually stuck when laying on the floor, whereupon the back of the flooring is glued to the film.
  • This allows an extremely simple laying of the floor covering on different substrates. Due to the significantly lower labor and material costs compared to wet bonding, financial savings of the order of 75% can be achieved when using a floor covering according to this embodiment.
  • the self-adhesive film is preferably designed such that it allows a residue-free removal of the floor covering, so that under appropriate train, the adhesion between the floor covering and the substrate is dissolved within the flooring but no damage or separation of the material takes place.
  • an exchange for example, there are no more Work steps necessary to rid the substrate of residues.
  • the wear layer is permanently connected to the back.
  • the floor covering is thus usually formed in one piece from at least two firmly interconnected layers, one of which forms the wear layer and the other the back; he therefore differs from floor coverings, which consist of individually laid, separate layers.
  • the floor covering is in the form of a pile carpet whose wear layer comprises a pile formed from a pile material and a support in which the pile material is anchored.
  • the wear layer surface in this embodiment is therefore in the form of a pile surface which is formed by the apices of the individual pile threads.
  • the back is arranged on the side facing away from the pile of the wearer.
  • pile carpet as used in the context of the present invention includes both loop pile carpets and cut pile carpets (velor carpets) and combinations thereof in any type of textile production. It is conceivable in particular that the pile carpet is produced by means of tufts.
  • a polyamide fiber may be used as the polymer fiber of the pile material.
  • polyamide 6 and / or polyamide 6.6. be used.
  • Polyamide 6 and polyamide 6.6 are known to the person skilled in the art and differ fundamentally in their respective production process.
  • polyamide 6 is obtained by ring-opening polymerization of ⁇ -caprolactam with water as a starter, while polyamide 6.6 is prepared by polycondensation of hexamethylenediamine and adipic acid with elimination of water.
  • the pile material additionally or alternatively to the polymer fiber, in particular to the polyamide fiber, wool and / or mixtures thereof.
  • carrier as used in connection with the present invention is to be construed broadly and includes both yarn and any sheet carrier, in particular textile carrier, in which the pile material can be anchored.
  • the carrier may be present in particular as a woven, knitted fabric, fleece and / or combinations thereof.
  • the wear layer is preferably inseparably connected to the back, and in particular glued to it. If, for the fixation of the pile material, a precoat is used on the side of the support facing away from the pile, which is generally the case, then the back is connected to the support via the precoat.
  • the foam containing intercalating graphite in particular expandable graphite, is an elastomeric foam.
  • This material shows particularly good properties with regard to the embodiment in which the floor covering is in the form of a pile carpet.
  • the flooring according to the invention is particularly suitable for vehicles since These often very high requirements in terms of impact sound absorption and fire safety must meet.
  • vehicle includes both land vehicles, watercraft and aircraft. Particularly preferred is the application in a rail vehicle, in particular a train, a tram or a subway, since the inventive flooring is able to meet the rail vehicle standard DIN EN 45545-2.
  • the mixing of the intercalating graphite, in particular of expandable graphite, and preferably of Al (OH) 3 and / or Mg (OH) 2 at said viscosity which can be determined by means of viscosity measuring cup according to the relevant standard DIN EN ISO 2431: 2011 is achieved a very high homogeneity of the mixed solid component. Since no significant voids of intercalating graphite or Al (OH) 3 and / or Mg (OH) 2 are found in the foam, the impact sound-absorbing and fire-retarding properties achieved according to the invention can be ensured over the entire surface and thickness of the spine.
  • the in Fig. 1 shown floor covering 10 in the form of a pile carpet 100, specifically a Schlingenflorteppichs 1001, comprises a wear layer 12 with a wear layer surface 14, which corresponds in the laid state of the exposed and located in the field of view top of the floor covering.
  • the wear layer surface 14 comprises a pile 16 formed of a pile material 18 and a support 20 in which the pile material is anchored.
  • the tufts 181 formed by the pile material 181 are in the in FIG Fig. 1 Schlingenflorteppich 100a shown looped.
  • the carrier 20 may be in the form of a yarn, non-woven fabric or a woven fabric.
  • a precoat 22 is applied to the side facing away from the Flor 16, wherein the protruding on this side of the carrier 20 portions of the pole material 18 at least partially embedded in the precoat 22.
  • the wear layer 12 and the carrier 20 is connected to a back 24 or glued.
  • the back 24 is thus on the side facing away from the wear layer surface 14 17 of the wear layer 12, i. on the side facing away from the pile 171 of the carrier 20, and thus is not in the installed state of the floor covering 10 in the field of view.
  • the back 24 comprises a foam 26 which contains intercalating graphite 28, in particular expanded graphite, with an average particle size of 0.3 to 0.65 mm. It thus has a high level of fire safety and can meet the fire protection requirements for rail vehicles in accordance with DIN EN 45545-2.
  • the back 24 and ultimately the floor covering 10 as a whole has excellent impact sound absorption properties.
  • the impact sound generated by walking on the wear layer surface is efficiently attenuated, so that the noise load in the passenger compartment of the vehicle, in which the floor covering 10 is laid, is reduced to a minimum.
  • the foam has a certain elasticity with respect to a vertical force effect, which helps that the acting kicks are easily cushioned and walking on the floor covering is perceived as very pleasant. This, too, ultimately contributes to a very high level of comfort of the vehicle passengers.
  • FIG Fig. 2 Floor covering shown in the form of a cut pile carpet 1002 formed in which the tufts 182 are cut open.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
EP16185932.7A 2016-08-26 2016-08-26 Revetement de sol, en particulier revetement de sol textile Withdrawn EP3287560A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16185932.7A EP3287560A1 (fr) 2016-08-26 2016-08-26 Revetement de sol, en particulier revetement de sol textile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16185932.7A EP3287560A1 (fr) 2016-08-26 2016-08-26 Revetement de sol, en particulier revetement de sol textile

Publications (1)

Publication Number Publication Date
EP3287560A1 true EP3287560A1 (fr) 2018-02-28

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EP16185932.7A Withdrawn EP3287560A1 (fr) 2016-08-26 2016-08-26 Revetement de sol, en particulier revetement de sol textile

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111713950A (zh) * 2019-03-18 2020-09-29 德阳聪源光电科技股份有限公司 一种热能传导快，温度均匀，安全可靠的石墨烯远红外电热地毯

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063214A1 (fr) 1981-04-18 1982-10-27 MAN GHH Schienenverkehrstechnik GmbH Assemblage de plancher de véhicules avec des dispositifs de fixation
WO2000017036A1 (fr) 1998-09-21 2000-03-30 Sonoform Ab Panneau de plancher pour plancher de vehicule
WO2002081812A2 (fr) 2001-04-10 2002-10-17 Armstrong Dlw Ag Revetement de sol a base de linoleum presentant des proprietes de resistance au feu ameliorees et son procede de production
US20050142327A1 (en) * 2003-12-26 2005-06-30 Koji Tajiri Flame-retardant nylon carpet and method for manufacturing the same
US20060202176A1 (en) * 2005-02-23 2006-09-14 Suminoe Textile Co., Ltd. Flame-retardant fabric and method for manufacturing the same
WO2012010362A1 (fr) 2010-07-22 2012-01-26 Siemens Ag Österreich Plancher pour véhicules sur rail
DE102010036120A1 (de) * 2010-09-01 2012-03-01 Nora Systems Gmbh Bodenbelag
JP2013027660A (ja) * 2011-07-29 2013-02-07 Wendeii:Kk 防音断熱シート、床敷物及び車両の内装構造

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063214A1 (fr) 1981-04-18 1982-10-27 MAN GHH Schienenverkehrstechnik GmbH Assemblage de plancher de véhicules avec des dispositifs de fixation
WO2000017036A1 (fr) 1998-09-21 2000-03-30 Sonoform Ab Panneau de plancher pour plancher de vehicule
WO2002081812A2 (fr) 2001-04-10 2002-10-17 Armstrong Dlw Ag Revetement de sol a base de linoleum presentant des proprietes de resistance au feu ameliorees et son procede de production
US20050142327A1 (en) * 2003-12-26 2005-06-30 Koji Tajiri Flame-retardant nylon carpet and method for manufacturing the same
US20060202176A1 (en) * 2005-02-23 2006-09-14 Suminoe Textile Co., Ltd. Flame-retardant fabric and method for manufacturing the same
WO2012010362A1 (fr) 2010-07-22 2012-01-26 Siemens Ag Österreich Plancher pour véhicules sur rail
DE102010036120A1 (de) * 2010-09-01 2012-03-01 Nora Systems Gmbh Bodenbelag
JP2013027660A (ja) * 2011-07-29 2013-02-07 Wendeii:Kk 防音断熱シート、床敷物及び車両の内装構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 201314, Derwent World Patents Index; AN 2013-B91471, XP002767249 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111713950A (zh) * 2019-03-18 2020-09-29 德阳聪源光电科技股份有限公司 一种热能传导快，温度均匀，安全可靠的石墨烯远红外电热地毯

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