WO2003060875A1 - Materiel de revetement de sol, moquette en coupon, et structure d'installation du materiel - Google Patents
Materiel de revetement de sol, moquette en coupon, et structure d'installation du materiel Download PDFInfo
- Publication number
- WO2003060875A1 WO2003060875A1 PCT/JP2002/010540 JP0210540W WO03060875A1 WO 2003060875 A1 WO2003060875 A1 WO 2003060875A1 JP 0210540 W JP0210540 W JP 0210540W WO 03060875 A1 WO03060875 A1 WO 03060875A1
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- WIPO (PCT)
- Prior art keywords
- layer
- flow resistance
- floor
- mat
- floor laying
- Prior art date
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
- B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
- B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
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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
- 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
- D06N7/0076—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 the back coating or pre-coat being a thermoplastic material applied by, e.g. extrusion coating, powder coating or laminating a thermoplastic film
-
- 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
- D06N7/0081—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 with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2471/00—Floor coverings
- B32B2471/02—Carpets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/02—Synthetic macromolecular fibres
-
- 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
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06N2203/068—Polyurethanes
-
- 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
- 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
- D06N2209/12—Permeability or impermeability properties
-
- 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
- D06N2211/00—Specially adapted uses
- D06N2211/06—Building materials
- D06N2211/066—Floor coverings
-
- 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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/26—Vehicles, transportation
- D06N2211/263—Cars
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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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/26—Vehicles, transportation
- D06N2211/266—Ships
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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
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/26—Vehicles, transportation
- D06N2211/267—Aircraft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23979—Particular backing structure or composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23986—With coating, impregnation, or bond
Definitions
- the present invention relates to a floor laying material laid on a floor panel on the indoor side of a vehicle to reduce noise inside the vehicle, a piece mat laid on the floor laying material, and a structure for arranging them. . Background art
- Japanese Patent Publication No. 2000-516175 discloses a "multifunctional sound insulation kit including at least one planar vehicle body pack and a noise reduction assembly package having a plurality of layers".
- the flow resistance of this hard layer is considerably lower than the flow resistance conventionally disclosed. Things.
- the prior art disclosed in this domestic publication seeks to achieve high sound absorption from an intermediate frequency range to a high frequency range by defining the flow resistance value of the hard layer in this manner.
- the present invention has been made in view of the above-mentioned problems of the prior art, and has as its object to provide a floor laying material, a piece mat, and a structure for arranging the floor optimizing sound absorption and sound insulation. Is to provide. Disclosure of the invention
- the floor laying material of the present invention includes a carpet layer whose flow resistance value from the front surface to the back surface is adjusted to 100 N sm- 3 or more and 100 ON sm- 3 or less, and a material containing air. from the result, the flow resistance from the surface to the rear surface 40 N s ⁇ 3 or more, 800 N s [pi 3 is adjusted to below. the car pets coat layer buffer material layer laminated on the back surface of the As described above, the floor laying material of the present invention improves the sound absorbing property by adjusting the flow resistance value from the front surface to the back surface of the carpet layer to 100 Nsm- 3 or more and 1000 Nsm- 3 or less. ing.
- acoustic resistance Rn is between 1 and 2, and the closer the acoustic reactance Xn is to 0, the higher the sound absorption coefficient.
- the flow resistance value of the carpet layer is adjusted to 100 Ns m ⁇ 3 or more and 50 ON sm ⁇ 3 or less.
- a bonding material made of a thermoplastic resin is provided discontinuously on the back surface of the connection layer, and the force-feeding layer and the cushioning material layer may be laminated via the bonding material.
- the bonding material is heated to form an adhesive material, and thereby the carpet layer is formed.
- the cushioning material layer can be bonded to the back surface of the carpet layer without greatly changing the flow resistance value.
- a molding material made of a thermoplastic resin formed in a powdery or fibrous state may be disposed in a dispersed state.
- the flow resistance value of the carpet layer is provided by disposing a molding material made of a powdery or fibrous thermoplastic resin in the carpet layer in a dispersed state. Can be easily adjusted.
- a method of dispersing such a molding material in the carpet layer a method of uniformly mixing the molding material in the carpet layer or forming a multilayer carpet layer is used. It is suitable to have a structure and to spread the molding material evenly between the layers. Power one ⁇ .
- the molding material dispersed and provided in the layer is plasticized by the heat applied during the formation of the carpet layer to impart moldability (shape retention) to the force layer,
- the pressing force applied during the formation of the carpet layer substantially penetrates into the stitches of the fibrous carpet layer while losing some of its powdery or fibrous morphology, and forms one of the carpet layers. Perform “stop” for the stitch of the part.
- Stitches “sealed” by the material have no air permeability, and stitches not “sealed” have air permeability. Therefore, the flow resistance value of the force-cut layer can be easily adjusted by changing the ratio of “sealing” of the stitches of the carpet layer.
- the flow resistance value of the carpet layer can be set by setting the size of the powdery or fibrous molding material and the arrangement density in accordance with the molding conditions such as the temperature and pressing force during molding of the carton layer. Can be easily adjusted. It is also possible to partially change the flow resistance value of the carpet layer by partially changing the arrangement density of the molding material. In contrast, when a conventional continuous sheet-like backing material is used as a material that imparts formability to the carpet layer, the flow resistance value of the carpet layer is finely or partially adjusted. Is difficult.
- the flow resistance value of the carpet layer of the floor laying material disposed relatively close to the prime mover provided in the vehicle is the floor laying disposed relatively far from the prime mover.
- the flow resistance is set lower than the flow resistance value of the carpet layer of the material. This makes it possible to reduce noise in the vehicle cabin caused by the prime mover.
- the cushioning material layer has a thickness in a state where the cushioning material layer is laid on the floor panel.
- the cushioning layer is made of a material having a property of containing air, and provides an air layer between the carpet layer and the floor panel, thereby contributing to reducing the noise level in the room.
- buffer material layer is as described above 4 0 N sm-3 or more, 8 0 0 N sm- 3 if you have a flow resistance value is adjusted to below its thickness least 5 mm It is effective to set it to preferably not less than 2 O mm in order to reduce the noise level in the room.
- the piece mat of the present invention comprises a nap pile layer formed by nap formation of a pile yarn, a base fabric layer carrying the nap pile layer, and a thermoplastic resin discontinuously disposed on the back surface of the base fabric layer.
- a cushion material layer laminated via a bonding material made of a resin, and a flow resistance value from the surface of the raised pile layer to the back surface of the cushion material layer is 100 Nsm ⁇ 3 or more, and 150 ON. Adjusted to s m_ 3 or less.
- the piece mat of the present invention is disposed on the floor laying material of the present invention, as will be described with reference to FIGS. If the flow resistance of the piece mat is 50 ON s ⁇ 3 or less, the sound absorption can be further improved when only the floor laying material is installed. it can. Further, when the flow resistance value of the piece mat is larger than 5 0 ON s ⁇ 3, although in certain frequency sound absorbing property is reduced, the reduction amount, transmission loss due to the provided piece mat (sound insulation ) Can be compensated for.
- the piece mat of the present invention having a flow resistance value within the above range on the floor laying material of the present invention, the case where no piece mat is arranged on the floor laying material, or the sound absorption of the floor laying material
- the noise level in the room can be reduced compared to the case where a conventional non-breathable piece mat that completely impairs the performance is arranged on the floor laying material.
- a flow resistance value from the surface of the raised pile layer to the back surface of the base fabric layer is adjusted to 80 Ns m ⁇ 3 or more and 700 Ns sm ⁇ 3 or less, and the surface of the cushion material layer
- the flow resistance from the back surface to the back surface is adjusted to be 40 Ns ⁇ 3 or more and 10 ° 0 N sm ⁇ 3 or less, and the piece mat of the present invention is placed on the floor laying material of the present invention. It is preferable to reduce the noise level in the room when it is provided.
- the arrangement structure of the floor laying material and the piece mat of the present invention is the same as that of the above-described present invention.
- the piece mat of the present invention is arranged on the lower laying material.
- positioning structure of this invention it becomes possible to exhibit the optimal sound absorption and sound insulation which a floor laying material and a piece mat have respectively, indoors. Even when the floor laying material of the present invention is installed alone in a room, the sound absorbing property is improved and the indoor noise level can be reduced as compared with the case where the conventional floor laying material is installed.
- the piece mat of the present invention By further arranging the piece mat of the present invention on the floor laying material of the present invention, a synergistic effect of the sound absorbing property and the sound insulating property of the floor laying material and the piece mat, respectively. Thereby, the noise level in the room can be further reduced.
- a portion of the surface of the carpet layer of the floor laying material where the piece mat is disposed may be provided lower than other portions. According to this, even if a user tries to arrange a commercially available piece mat that does not conform to the shape of the piece mat on the floor laying material, it cannot be completely arranged. It can be prevented from being arranged. In addition, since the user can easily recognize the arrangement position of the piece mat, there is no danger that the piece mat will be installed in an incorrect position where sound absorption and sound insulation are not optimized even when the piece mat is installed. Further, the displacement of the piece mat after disposition is less likely to occur.
- a portion of the floor laying material that combines the carpet layer and the piece mat is 1500 g per unit area. / m 2 or more and 450 m g Zm 2 or less, and the flow resistance from the surface of the piece mat to the back surface of the carpet layer is 15 ON sm— 3 or more, 180 With the configuration adjusted to 0 N sm ⁇ 3 or less, it is possible to optimally exhibit the sound absorbing and sound insulating properties of the arrangement structure of the present invention.
- At least one of the floor laying material and the piece mat is provided with at least one of a water repellent layer made of a water repellent material that repels water and a water absorbent layer made of a material that absorbs water. May be.
- a water repellent layer made of a water repellent material that repels water
- a water absorbent layer made of a material that absorbs water.
- FIG. 1 is a sectional view showing a floor laying material according to an embodiment of the present invention
- Figure 2 is a graph showing the noise level at the ear position of the driver and rear passengers in the room.
- Figure 3 shows the highest noise level at 160Hz and 250Hz for indoor driver's feet.
- a graph showing the results of measuring the noise level at 25 cm intervals from the position close to the floor to the driver's ear position
- Fig. 4 shows the noise levels at the intervals of 25 cm from the position near the carpet layer at the feet of the rear passengers in the room to the ear position of the rear passengers for the highest noise levels of 160 Hz and 250 Hz.
- FIG. 5 is a sectional view showing a piece mat according to an embodiment of the present invention.
- FIG. 6 is a sectional view showing a state in which the piece mat shown in FIG. 5 is arranged on the floor laying material shown in FIG. 1,
- Figure 7 is a graph showing the measurement results of the normal incidence sound absorption coefficient at 400 to 4000 Hz in the laboratory.
- Fig. 8 is a graph showing the measurement results of the transmission loss in the laboratory at 400 to 4000 Hz.
- Fig. 9 is a graph showing the measurement results of the noise level at the driver's ear position in the vehicle cabin of the actual vehicle.
- FIG. 1 is a cross-sectional view showing a floor laying material according to one embodiment of the present invention.
- the floor laying material 10 is laid on a floor panel on the indoor side of an automobile, and has a rear surface provided with a discontinuous bonding material 11 a made of a thermoplastic resin. And a cushioning material layer 12 laminated on the back surface of the carpet layer 11 via a bonding material 11a.
- the carpet layer 11 preferably contains a molding material (not shown) made of melt fiber or powder having a relatively low melting point. In this case, it is preferable that the melt fiber and the powder are disposed substantially uniformly dispersed in the carpet layer 11.
- a method of dispersing the melt fiber or powder in the carpet layer 11 a method of uniformly mixing a melt fiber or powder in the carpet layer 11 may be used, or Alternatively, the carpet layer 11 may have a multi-layered structure, and a method of uniformly spraying the molding material between the layers may be used.
- the floor laying material 10 to be laid on the front panel in the interior of the vehicle including many uneven parts needs to be formed into a shape along the floor panel. If the carpet layer 11 contains melt fiber or powder having a relatively low melting point, plasticity is developed by heating the power layer 11 and the carpet layer 11 is removed from the car room ⁇ . The mold can be easily formed into a shape along the front panel.
- melt fiber and powder contained in the carpet layer 11 contribute to the entanglement of the fibers constituting the carpet layer 11 and the flow resistance value of the carpet layer 11 is targeted. It can also be used to adjust within the range described above.
- the bonding material 11a is formed by, for example, spraying a low melting point thermoplastic resin having a relatively low melting point temperature on the back surface of the carpet layer 11 in a powder or fiber form.
- the surface density of the spray is preferably 30 to 200 g / m 2 .
- the plasticized bonding material 1 1a becomes the carpet layer 1 1 540 and the buffer material layer 12 are bonded together when they are solidified. At this time, the carpet layer 11 and the cushioning material layer 12 are discontinuously adhered to each other by the scattered bonding material 11a, so that the air permeability of the carpet layer 11 is impaired. It will not be.
- the carpet layer 11 is not provided with a packing or the like having a property of blocking ventilation, and has a flow resistance value from the front surface to the back surface of 100 Ns ⁇ 3 or more, 100 N Sm— 3 or less. Mashiku is 1 0 oN sm-3 or more, is adjusted to 5 0 oN sm-3 or less.
- Means for adjusting the flow resistance value of the carpet layer 11 may be any means, including, for example, partially perforating the carpet layer 11.
- a material having a “waist” made of a material having a property of containing air and having resilience to withstand pressure is suitable.
- a material of the cushioning material layer 12 for example, polyester fiber (95 to 50 wt%) and low melting point thermoplastic fiber (5 to 5 wt%) described in Japanese Utility Model Registration No. 255557108 50 wt%).
- a resin foam such as urethane foam can be used as the material of the buffer material layer 12.
- the thickness of the mild material layer 12 is 5 mm or more, preferably 20 mm or more in the laid state. Although the cushioning material layer 12 may be formed, a thickness of 5 mm or more is secured in substantially all the portions. Further, buffer material layer 1 2, the flow resistance value 4 0 N s ⁇ 3 above, it is adjusted to below 8 0 0 N sm- 3.
- the cushioning layer 12 is made of a material having a property of containing air as described above, and provides an air layer between the carpet layer 11 and a floor panel (not shown) to reduce the indoor noise level. It will contribute.
- the buffer material layer 12 has a flow resistance value adjusted to 4 ON sm— 3 or more and 800 N sm— 3 or less as described above, the thickness is set to 5 mm. As described above, preferably, the thickness is set to 2 Omm or more, which is effective in reducing the indoor noise level.
- a material having a poor property of containing air can be used as a material for the buffer material layer 12 by giving a large number of holes to provide air inclusion.
- a standing wall such as a tunnel where the laying material (carpet layer) requires rigidity
- the hard sheet or the like can be provided with air inclusion by perforating the hard sheet or the like.
- the flow resistance value of the carpet layer 11 of the floor laying material 10 disposed relatively close to the motor of the automobile (engine) is determined by the floor laying material disposed relatively far from the engine. It is preferable that the flow resistance is set to be lower than the flow resistance value of the 10 carpet layers 11. This makes it possible to reduce indoor noise caused by the engine.
- a front end having a carpet layer A having a flow resistance value of 40 ON s ⁇ 3 is provided in a room of an experimental vehicle which is a sedan-type vehicle equipped with an engine having a displacement of 3000 cc on the front side.
- an experimental vehicle which is a sedan-type vehicle equipped with an engine having a displacement of 3000 cc on the front side.
- Figure 2a is a graph showing the noise level at the driver's ear position (the position where the driver hears the noise) in the room
- Figure 2b is the ear position of the rear passenger in the room (the rear passenger generates noise).
- 7 is a graph showing a noise level at a listening position. From Figures 2a and 2b, it can be seen that the noise level is higher when the frequency is 160Hz and 250Hz for both the driver's ear position and the rear passenger's ear position. Furthermore, the noise level at 160Hz and 250Hz at the driver's ear position at the ear position of the driver is lower in the carpet layer A with a small flow resistance, as shown in Fig. 2a. It can be seen that the noise level at the ear position at 160 Hz and 250 Hz is lower in the carpet layer B having a large flow resistance value.
- Figures 3a and 3b show the highest noise levels, 160Hz and 250Hz, from the position near the carpet layer at the foot of the driver in the room (5cm from the surface of the carpet layer). It is a graph which shows the result of having measured the noise level at an interval of 25 cm to an ear position (a position of 130 cm from the surface of a carpet layer).
- Figure 3a shows the case for 160 Hz
- Figure 3b shows the case for 250 Hz. Is shown.
- Figures 4a and 4b show the positions of the carpet layer near the foot of the rear passenger in the room (carpet) for the highest noise levels of 160Hz and 25OHz. This is a graph showing the results of measuring the noise level at intervals of 25 cm from the position 5 cm from the surface of the layer to the ear position of the rear passenger (at a position 105 cm from the surface of the carpet layer).
- FIG. 4a shows the case of 160 Hz
- FIG. 4b shows the case of 250 Hz.
- the noise level changes with the distance from the carpet layer. This is considered to be because the acoustic mode of the interior space of the car changes depending on the position due to the flow resistance value of the carpet layer.
- the driver's ear position 130 cm from the surface of the carpet layer
- Focusing on the position and the ear position of the rear passenger (at a position of 105 cm from the surface of the carpet layer)
- the noise level at the driver's ear position uses the car layer A.
- the noise level at the ear position of the rear passenger is lower when the carpet layer B is used (see Figs. 4a and 4b). See).
- the flow resistance value of the carpet layer 11 is set relatively low, and the rear passenger's ear position, which is relatively far from the engine, is set. It can be seen that the overall noise level in the room can be reduced by setting the flow resistance of the power layer 11 relatively high.
- the difference in the flow resistance value of the carpet layer 11 between the position relatively close to the engine and the position far from the engine is determined so that the entire room can exhibit balanced sound absorption and sound insulation.
- FIG. 5 is a sectional view showing a piece mat according to one embodiment of the present invention.
- the piece mat 20 of the present embodiment comprises a raised pile layer 21 formed by raising pile yarn, a base fabric layer 22 carrying the raised pile layer 21, and It consists of a cushion material layer 24 laminated with a discontinuous bonding material 23 between the back surface of the cloth layer 2 2 and the air flow from the surface of the napped pile layer 21 to the back surface of the cushion material layer 24.
- This piece mat 20 is preferably formed by joining a base cloth layer 22 carrying a raised pile layer 21 and a cushion material layer 24 to each other with a low melting point thermoplastic resin disposed discontinuously therebetween.
- the material 23 is put on top of the other, and is heated by ventilation with a suction heater (not shown) to plasticize the bonding material 23. Then, the base fabric layer 22 and the cushion material layer 24 are pressed with a press roller (not shown). It is produced by pressing.
- the edge portion of the piece mat 20 is trimmed by fusing the base fabric layer 22 and the cushion material layer 24 together.
- the cut surface trimmed by fusing improves the appearance.
- the base fabric layer 22 and the cushion material layer 24 are made of a thermoplastic material, the peripheral portion of the piece mat 20 can be blown off by, for example, irradiating a laser beam.
- each component of Peace Mat 20 (the raised pile layer 21, the base fabric layer 22, and the cushioning material layer 24) is made of the above-mentioned floor laying material 10 of the power pipe layer 11 and the cushioning material layer 1. It is possible to use the same material as the material of 2.
- the nap pile layer 21 is made of a polypropylene fiber or a nylon fiber having a pile height of 5 to 15 mm and 500 to 1300 g Zm 2 per unit area.
- the base fabric layer 22 is made of a polyester spunbond of 80 to 150 g Zm 2 per unit area, which is made by applying a low-density latex process to the back surface of the base fabric.
- the flow resistance from the surface of the raised pile layer 21 of the piece mat 20 to the back surface of the cushion material layer 24 is adjusted to 100 Ns ⁇ 3 or more and 1500 Ns sm— 3 or less.
- the piece mat 20 is placed on the floor laying material 10 (see Fig. 1), sound absorption and sound insulation are enhanced, and indoor noise is reduced.
- a hole may be formed in the cushioning material layer 24 and the like.
- the flow from the surface of the nap pile layer 21 to the back of the base layer 22 is The flow resistance is adjusted to 80 Ns ⁇ 3 or more and 700 Nsm— 3 or less, and the flow resistance from the front to the back of the cushioning material layer 24 is 40 Ns ⁇ 3 or more, 1 It is adjusted to 0 0 0 N s m_ 3 or less.
- FIG. 6 is a sectional view showing a state where the piece mat shown in FIG. 5 is arranged on the floor laying material shown in FIG.
- the part of the floor laying material 10 that combines the carpet layer 11 and the piece mat 20 is the unit. 1 5 0 0 g / m 2 or more per area, 4 5 0 0 g Zm 2 with being adjusted to below, piece mat 2 0 resistance 1 5 oN from the surface of the flow to the back surface of the carpet layer 1 1 sm—Must be adjusted to 3 or more and 1800 Ns ⁇ 3 or less.
- Peace mat 20 has the flexibility to follow the shape of the floor laying material 10 when it is laid, and has a large space between the floor laying material 10 and the floor laying material 10 when it is placed on the floor laying material 10. It is preferable not to produce a large gap.
- the portion where the piece mat 20 is disposed is provided lower than the other portions. For this reason, even if a user attempts to place a piece of commercially available piece mat that does not conform to the shape of the piece mat 20 on the mouth laying material 10, it cannot be completely arranged. Thus, it is possible to prevent a non-genuine piece mat from being disposed. In addition, since the user can easily recognize the position where the piece mat 20 is arranged, there is no danger that the piece mat will be arranged in an incorrect position where the sound absorption is not optimized even if the piece mat is installed. Further, the displacement of the piece mat 20 after disposition is less likely to occur.
- a method of providing a portion where the piece mat 20 is provided on the surface of the carpet layer 11 of the floor laying material 10 lower than other portions there is a method of forming the carpet layer 11.
- a method of forming this part lower than other parts may be used, or, as shown in FIG. 6, a piece mat 20 on the surface of the force layer 11 may be formed. It is also possible to use a method in which the pile height of the portion where is disposed is lower than the pile height of the other portions.
- At least one of the floor laying material 10 and the piece mat 20 has at least one of a water-repellent layer made of a water-repellent material that absorbs water and a water-absorbent layer made of a material that absorbs water.
- a water-repellent layer made of a water-repellent material that absorbs water
- a water-absorbent layer made of a material that absorbs water.
- one is provided.
- JP02 / 10540 It is possible to prevent the sound absorbing property and the sound insulating property of the installation material 10 from being lowered by such moisture or the like.
- the cushioning material layer 12 of the floor laying material 10 (see FIG. 1) and the cushioning material layer 24 of the piece mat 20 (see FIG. 5) are provided with at least a part of a large number of holes containing air. May be. As a result, the cushioning property of the entire arrangement structure is improved, and the sound absorbing property and the sound insulating property can be adjusted.
- the following piece mat 20 was arranged on the following floor laying material 10 having air permeability.
- the floor laying material 10 of this embodiment has a thickness of 30 mm and a density of / 3 on a carpet layer 11 composed of a-1 dollar pan chika pet with a flow resistance value of 400 N sm- 3.
- the piece mat 20 of the present embodiment has SBR (styrene) on the back surface of a base fabric of 120 g Zm 2 per unit area carrying a raised pile layer 21 of 600 g / m 2 per unit area.
- SBR styrene
- Adhesive layer formed by dispersing 100 g / m 2 per unit area of polyethylene resin short fiber as bonding material 23 on base cloth layer 22 processed by resin latex.
- a cushion material layer 24 of 100 g / m 2 of polyester woven fabric per unit area was laminated to produce a flow resistance value of 100 ON sm- 3 .
- the following piece mat 20 was disposed on the same floor laying material 10 as in Example 1, and the piece mat 20 of this example carried a raised pile layer 21 of 600 gZm 2 per unit area.
- the SBR resin latex on the back of a 120 g / m 2 base fabric per unit area, a polyethylene fabric as the bonding material 23
- the cushion material layer 2 4 was laminated consisting of per unit area 2 5 0 g / m 2 polyester fiber nonwoven fabric A flow resistance value of 50 ON sm- 3 was used.
- the following piece mat 20 is arranged on the same floor laying material 10 as in the first embodiment, and the piece mat 20 of the present embodiment has a raised pile layer 21 of 600 g / m 2 per unit area.
- SBR resin latex is applied to the back of a supported base fabric of 120 g / m 2 per unit area. 3 5 0 g / m 2 through the wear layer bonded formed by spraying a, and the cushion material layer 2 4 made of per unit area 5 5 0 g / m 2 polyester fiber nonwoven fabric produced by laminating, flow resistance
- the one with a value of 1000 N sm— 3 was used.
- the following piece mat 20 is arranged on the same floor laying material 10 as in the first embodiment, and the piece mat 20 of the present embodiment has a raised pile layer 21 of 600 g / m 2 per unit area.
- SBR resin latex is applied to the back of a supported base fabric of 120 g / m 2 per unit area. 5 0 0 g / m 2 to stuck formed by spraying through the wearing layer, a cushioning material layer 2 4 made of per unit area 7 0 0 g / m 2 polyester fiber nonwoven fabric was prepared by laminating, flow resistance value was used as the 1 5 0 0 N s ⁇ 3 .
- the Pisumatsuto of the present comparative example carries a napped pile layer per unit area 6 0 0 g / m 2, on the rear surface of the 1 2 0 g ZnX 2 backing per unit area, per unit area 1 3 0
- a non-ventilated structure with a rubbery backing material of 0 g / m 2 was used. That is, in this comparative example, the flow resistance value of the peace mat is infinite.
- the following piece mat 20 was arranged on the same floor laying material 10 as in Example 1.
- the piece mat 20 of the present comparative example carried a raised pile layer 21 of 600 g / m 2 per unit area. to 120 g / SB on the rear surface of the base fabric m 2 R resin latex processing comprising subjecting a base fabric layer 22, if it is sprayed with short fibers of a polyethylene resin per unit area of 550 g / m 2 as the bonding material 23
- the cushion resistance layer 24 made of a polyester fiber non-woven fabric of 800 g Zm 2 per unit area was laminated through the formed shell occupying layer, and a flow resistance value of 2000 N sm- 3 was used.
- Peace mats were installed at the driver's seat, front passenger seat, rear feet, and above the rear seat tunnel.
- the total area of the surface of the peace mat is about 1.5 m 2 .
- the surface area of the piece mat occupies about 30% of the surface area of the floor laying material.
- Fig. 7 is a graph showing the measurement results of the normal incidence sound absorption coefficient in the laboratory from 400 to 400 Hz
- Fig. 8 is the transmission loss in the laboratory from 400 to 400 Hz
- Fig. 9 is a graph showing the measurement results of the noise level at the driver's ear position in the car cabin of the actual vehicle.
- the normal incidence sound absorption coefficient of Comparative Example 1 is lower than that of Example 1, even though it is smaller than the flow resistance value of Example 1. This is considered to be due to the fact that the piece mat itself also absorbs some of the incident sound, but the comparative example 1 does not have the piece mat, and thus does not have the sound absorption reproduction of the piece mat itself.
- the floor laying material 10 and the peace mat 20 are arranged in the interior of a passenger car. Even when the vehicle is installed in the room of any vehicle such as a ship, a train car, an airplane, and the like, the above-described sound absorbing effect and sound insulating effect can be similarly obtained.
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20020775321 EP1473706B1 (en) | 2002-01-10 | 2002-10-10 | Floor laying material, piece mat, and arranging structure thereof |
US10/500,898 US20050233106A1 (en) | 2002-01-10 | 2002-10-10 | Floor laying material, piece mat, and arranging structure thereof |
AT02775321T ATE456452T1 (de) | 2002-01-10 | 2002-10-10 | Bodenbedeckungsmaterial, stückmatte und anordnungsstruktur dafür |
CA 2473174 CA2473174A1 (en) | 2002-01-10 | 2002-10-10 | Floor laying material, piece mat, and arranging structure thereof |
KR1020047010623A KR100885135B1 (ko) | 2002-01-10 | 2002-10-10 | 플로어 부설재, 플로어 부설재와 피스 매트와의 배설 구조 |
AU2002343969A AU2002343969B2 (en) | 2002-01-10 | 2002-10-10 | Floor laying material, piece mat, and arranging structure thereof |
DE60235264T DE60235264D1 (de) | 2002-01-10 | 2002-10-10 | Bodenbedeckungsmaterial, stückmatte und anordnungsstruktur dafür |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2002-003327 | 2002-01-10 | ||
JP2002003327A JP3897599B2 (ja) | 2002-01-10 | 2002-01-10 | フロア敷設材 |
Publications (1)
Publication Number | Publication Date |
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WO2003060875A1 true WO2003060875A1 (fr) | 2003-07-24 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2002/010540 WO2003060875A1 (fr) | 2002-01-10 | 2002-10-10 | Materiel de revetement de sol, moquette en coupon, et structure d'installation du materiel |
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US (1) | US20050233106A1 (ja) |
EP (1) | EP1473706B1 (ja) |
JP (1) | JP3897599B2 (ja) |
KR (1) | KR100885135B1 (ja) |
CN (1) | CN100401373C (ja) |
AT (1) | ATE456452T1 (ja) |
AU (1) | AU2002343969B2 (ja) |
CA (1) | CA2473174A1 (ja) |
DE (1) | DE60235264D1 (ja) |
ES (1) | ES2336773T3 (ja) |
WO (1) | WO2003060875A1 (ja) |
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JP2002264736A (ja) * | 2001-03-09 | 2002-09-18 | Hayashi Gijutsu Kenkyusho:Kk | 自動車の乗員室内に敷設するサイレンサー |
RU2003134009A (ru) * | 2001-05-22 | 2005-02-10 | Риэтер Техноложиз Аг (Ch) | Звукопоглощающий защитный мат |
JP4071542B2 (ja) * | 2001-05-24 | 2008-04-02 | 日本バイリーン株式会社 | 自動車用フロアマット |
JP3631996B2 (ja) * | 2001-12-13 | 2005-03-23 | 日本製麻株式会社 | 自動車用床マット |
-
2002
- 2002-01-10 JP JP2002003327A patent/JP3897599B2/ja not_active Expired - Fee Related
- 2002-10-10 CA CA 2473174 patent/CA2473174A1/en not_active Abandoned
- 2002-10-10 AU AU2002343969A patent/AU2002343969B2/en not_active Ceased
- 2002-10-10 EP EP20020775321 patent/EP1473706B1/en not_active Expired - Lifetime
- 2002-10-10 DE DE60235264T patent/DE60235264D1/de not_active Expired - Lifetime
- 2002-10-10 US US10/500,898 patent/US20050233106A1/en not_active Abandoned
- 2002-10-10 ES ES02775321T patent/ES2336773T3/es not_active Expired - Lifetime
- 2002-10-10 CN CNB028269691A patent/CN100401373C/zh not_active Expired - Fee Related
- 2002-10-10 KR KR1020047010623A patent/KR100885135B1/ko not_active IP Right Cessation
- 2002-10-10 WO PCT/JP2002/010540 patent/WO2003060875A1/ja active Application Filing
- 2002-10-10 AT AT02775321T patent/ATE456452T1/de not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5150701A (ja) * | 1974-10-29 | 1976-05-04 | Teijin Ltd | |
JPS6170085A (ja) * | 1984-08-21 | 1986-04-10 | ドクター アロイス スタンキーヴイツツ ゲゼルシヤフト ミツト ベシユレンクター ハフツング | カーペツト部材並びにその製造方法 |
JPH061176A (ja) * | 1992-06-17 | 1994-01-11 | Sugihara Hosei Kogyo Kk | 車両用内装材 |
WO1999044817A1 (de) | 1998-03-03 | 1999-09-10 | Rieter Automotive (International) Ag | Schallabsorbierendes dünnschichtlaminat |
WO2000053456A1 (en) | 1999-03-10 | 2000-09-14 | Magee Rieter Automotive Systems | Method for manufacturing a sound insulating structure and the structure produced thereby |
JP2001047926A (ja) * | 1999-08-06 | 2001-02-20 | Hayashi Gijutsu Kenkyusho:Kk | 自動車用ピースマット |
Also Published As
Publication number | Publication date |
---|---|
ES2336773T3 (es) | 2010-04-16 |
EP1473706A4 (en) | 2008-03-12 |
JP2003208183A (ja) | 2003-07-25 |
CA2473174A1 (en) | 2003-07-24 |
EP1473706B1 (en) | 2010-01-27 |
KR20040077869A (ko) | 2004-09-07 |
JP3897599B2 (ja) | 2007-03-28 |
KR100885135B1 (ko) | 2009-02-23 |
DE60235264D1 (de) | 2010-03-18 |
CN1613106A (zh) | 2005-05-04 |
CN100401373C (zh) | 2008-07-09 |
AU2002343969B2 (en) | 2008-01-03 |
EP1473706A1 (en) | 2004-11-03 |
ATE456452T1 (de) | 2010-02-15 |
US20050233106A1 (en) | 2005-10-20 |
AU2002343969A1 (en) | 2003-07-30 |
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