WO2005000630A1 - 成形マット - Google Patents
成形マット Download PDFInfo
- Publication number
- WO2005000630A1 WO2005000630A1 PCT/JP2004/008878 JP2004008878W WO2005000630A1 WO 2005000630 A1 WO2005000630 A1 WO 2005000630A1 JP 2004008878 W JP2004008878 W JP 2004008878W WO 2005000630 A1 WO2005000630 A1 WO 2005000630A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mat
- fiber
- molding
- nonwoven body
- needle
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- 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
- B32B2274/00—Thermoplastic elastomer material
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/72—Density
-
- 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
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
-
- 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
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
-
- 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
- B32B2605/08—Cars
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/50—FELT FABRIC
- Y10T442/59—At least three layers
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
Definitions
- the present invention relates to a molding mat that is thermoformed into a shape along a vehicle interior, for example, along a floor, and is attached along the interior.
- a molded mat particularly one that can be mounted on a floor, has a large ratio of the surface on which the molded mat is occupied to the inner surface of the vehicle interior, so that the sound performance of keeping the interior of the vehicle quiet, that is, sound absorption, It is required to have the properties and sound insulation.
- This sound absorbing property is a function of absorbing sound waves in the interior of an automobile to make the interior quieter.
- a porous and multi-porous structure is suitable for such a function, and it is also appropriate to increase the volume (thickness).
- sound insulation is a function to reduce outside noise (such as road noise) from entering the cabin through the floor panel of the car.
- a non-porous, high-density structure is suitable for this function.
- a molded mat is required to have high sound absorbing properties and sound insulating properties at the same time. Therefore, it is conceivable that the molded mat has a structure in which a porous and multi-porous structure having excellent sound absorbing properties and a non-porous and high-density structure excellent in sound insulating properties are laminated.
- a structure with excellent sound insulation is provided on the outside of the vehicle, and a structure with excellent sound absorption is placed on the interior side of the vehicle. It is preferable to adopt a structure provided as a thick structure having a volume.
- JP-A-8-238967 and JP-A-2000-178816 disclose techniques related to the present invention.
- An object of the present invention is to provide a non-porous and high-density structure having excellent sound insulation and a porous and multi-porous structure having excellent sound absorption and a considerable thickness.
- An object of the present invention is to provide a molded mat as described at the beginning, which is excellent in moldability, cushioning property, sound absorbing property, and sound insulating property in a molded mat formed by laminating the above.
- the molding mat of the present invention has a high-strength nonwoven body and a thermoplastic resin sheet laminated on the back surface thereof.
- High elastic non-woven body has a thickness of 3. Omm or more (more favorable Mashiku is 5. than Omm), weight per unit area 300 g / m 2 or more (more preferably 400 g / m 2 or higher), the density is 0. It is less than 20 g / cm 3 .
- Thermoplastic resin sheets are thinner than high elastic nonwovens.
- a high sound absorbing property can be obtained by the high-strength nonwoven body having a low density and therefore having sufficient voids therein and having a sufficient thickness. Furthermore, sound insulation is obtained by the non-breathable thermoplastic resin sheet. As a result, a molded mat excellent in both sound absorbing properties and sound insulating properties is obtained as a whole.
- the high elasticity of the nonwoven body means that the shape recovery rate against bending or compression deformation is high.
- the present inventors have found that the recovery rate in the 180-degree bending test can be suitably used.
- the molded mat of the present invention preferably has a recovery rate of 70% or more in this bending test.
- the molded mat of the present invention has a thickness recovery rate CFIS after applying a unit area load of 1000 gZcm 2 X 5 minutes.
- L 1096-1999 is preferably 90% or more.
- the elasticity of the molded mat can be improved by devising the material of the highly elastic nonwoven body and the processing method thereof.
- a wear-resistant surface layer on its surface.
- the fiber constituting the wear-resistant surface layer and the fiber constituting the other part of the needle-punched non-woven body are made to have different colors, the fiber constituting the other part of the needle-punched non-woven body is made different.
- FIG. 1 is a cross-sectional view schematically showing a configuration of a molding mat according to an embodiment of the present invention.
- FIG. 2 shows the results measured in an automobile equipped with the molding mats of the production example of the present invention and the comparative example. It is a graph which shows the changed sound pressure.
- FIG. 3 is a schematic view showing a bending test method of a molded mat.
- Fig. 4 is a graph showing a recovery rate from bending measured by performing a bending test on the formed mats of the production example of the present invention and a comparative example.
- FIG. 1 is a cross-sectional view showing a state in which the molding mat 10 is mounted on the panel 5 of such an automobile.
- the molding mat 10 is mounted on the panel 5 via a felt layer 4 as a cushioning material, which is optionally mounted between the panel 5 and an automobile panel 5.
- the thickness of the felt layer 4 is preferably about 10 to 50 mm.
- the material used as the cushioning material is not limited to felt, but it is preferable to use a similar material having sound absorbing properties.
- the molding mat 10 has a thin thermoplastic resin sheet 3 facing the felt layer 4 side and having a function of enhancing sound insulation.
- a highly elastic nonwoven body 1 that functions to enhance sound absorption is laminated on the uppermost layer inside the vehicle.
- a wear-resistant surface layer 2 that functions to suppress wear is formed on the surface of the highly elastic nonwoven body 1.
- the high-elastic nonwoven body 1 is formed by entanglement of small-diameter fibers by needling, has a low-density, multi-void structure, and is configured to have a sufficient volume, that is, a thickness. Therefore, the performance of absorbing sound waves is enhanced.
- the main purpose of improving the sound absorbing property and sufficiently absorbing the sound waves in the room when the vehicle is running is to make the high elastic nonwoven body 1 have a thickness of 3. Omm or more ( More preferably, it is formed to have a unit area weight of 300 g / m 2 or more (more preferably 400 g / m 2 or more) and a density of less than 0.20 g / cm 3 . .
- the high elastic nonwoven body 1 facing the interior of the vehicle is prevented from wrinkling or breaking.
- Mat 10 The high elastic nonwoven body 1 is required to have high elasticity in order to improve the appearance of the nonwoven fabric.
- the recovery rate of the molded mat 10 by the following bending test is 70%. % (More preferably 85% or more).
- the shape of the test piece hardly returns and the opening angle ⁇ becomes small. Therefore, the recovery rate determined by this bending test can be suitably used as a measure of the elasticity of this type of fibrous material.
- the molded mat 10 By making the molded mat 10 highly elastic and having a sufficiently high recovery rate by such a bending test, the molded mat 10 can be made to have a large unevenness such as the panel 5, especially the floor panel of an automobile. Even if deep drawing is performed in order to make the shape conform to the shape, the surface of the forming mat 10 may be broken or wrinkled. In addition, especially in the case of a large-sized molded mat 10, when it is installed in a vehicle interior, it may be necessary to bend the molded mat 10 before installing it and then enter the interior of the vehicle. Wrinkles are less likely to occur.
- a method of entanglement of fine fibers by needling is suitable.
- a weight ratio of 50-99%, regular polyester fiber with a fiber diameter of 3 15 dtx and a length force of S40—120 mm, and a length of 50% with a fiber diameter of 3—12 dtx and a length force of S40— 90mm polyet It is suitable to use a stell type low melting point fiber.
- the regular polyester fiber is a synthetic fiber having high strength and is used as a main material, so that the high-elastic nonwoven body 1 is made to shrink with a material having high elasticity.
- the polyester-based low-melting-point fibers are slightly melted in the thermoforming step of the molding mat 10, and serve to bond the regular polyester fibers to each other at the point-like portions.
- the mixing ratio of the regular polyester fiber and the polyester-based low-melting fiber can be appropriately set within the above range according to the required molding shape and required physical properties of the molding mat 10.
- the fiber diameter is too large, the structure becomes coarse, ash is likely to occur, and the inconsistency in shape following at the time of forming a nonwoven body occurs.
- the fiber diameter is too small, it becomes difficult to needlean, and the elasticity tends to be insufficient, so that the fiber is easily broken or wrinkled. Therefore, it is preferable to set the above range in consideration of these balances. If the fiber length is too long or too short, the carding step becomes difficult, and it becomes difficult to obtain a highly elastic nonwoven body having predetermined physical properties. Therefore, the fiber length is preferably in the above range. Les ,.
- the high elastic nonwoven body 1 formed as a needle punched nonwoven body includes two or more types of fibers having different fiber diameters, particularly two or more types of regular polyester fibers (others, nylon fibers, polypropylene fibers, etc.). May be particularly preferred.
- the fibers having a large diameter prevent wrinkles from forming and increase the abrasion resistance. By working, it is possible to respond to many required physical properties as a result.
- a needling technique it is preferable to use a method in which only the surface of the web, which is the raw material of the high elasticity nonwoven body 1, is relatively strong and compacted to minimize the needling of the inner layer.
- a high-density nonwoven body 1 having a low density and a high elasticity can be formed.
- the pub setting of the needling needle the pub acts only on the fibers on the surface of the web, and does not affect the fibers of the inner layer. Can be firmly crushed compared to the inner layer. This also Thus, at the same time, the wear resistance of the surface of the high elastic nonwoven body 1 can be improved.
- the density is low, less than 0.20 g / cm 3 , and the high elasticity is high. Woven body 1 cannot be formed.
- the thin thermoplastic resin sheet 3 disposed on the back surface of the high-elastic nonwoven body 1 has a non-porous and high-density structure, and external noise sound waves are transmitted from the vehicle panel 5 side to the vehicle. It serves to control entry into the room.
- the forming mat 10 mounted on the floor panel is required to perform such a function.
- the thermoplastic resin sheet 3 can be formed by forming a thermoplastic resin (such as a polyethylene resin) into a sheet and attaching the sheet to the back surface of the high elastic nonwoven body 1.
- the thickness of the thermoplastic resin sheet 3 be sufficiently smaller than the thickness of the high elastic nonwoven body 1. That is, according to the study of the present inventors, if the thickness of the thermoplastic resin sheet 3 is large, the thermoplastic resin sheet 3 becomes difficult to be stretched during drawing (thermoforming), and as a result, eventually, It has been found that a strain in the thickness direction remains in the thick high-elasticity nonwoven body 1 and the strain appears on the surface of the forming mat 10 as wrinkles or breaks. Therefore, by making the thermoplastic resin sheet 3 sufficiently thin, the appearance of the molding mat 10 can be kept good. In particular, it is preferable that the thickness of the thermoplastic resin sheet 3 is 1/3 to 1/5 or less of the thickness of the high elastic nonwoven body 1.
- the highly elastic nonwoven body 1 has elasticity, so that when the occupant puts his / her foot, the foot sinks slightly, so that the high elastic nonwoven body 1 may be placed between the occupant and the foot. Relatively severe friction. Therefore, particularly when the forming mat 10 is used as a floor mat as described above, it is preferable to form the abrasion-resistant surface layer 2 on the surface of the highly elastic nonwoven body 1 in order to suppress abrasion.
- the wear-resistant surface layer 2 is made of a nonwoven fabric containing a (polyester-based) low-melting-point fiber in a higher ratio than the other parts of the high-elastic nonwoven body 1, or having a diameter larger than that of the highly elastic nonwoven body.
- a non-woven fabric 100-300 g / m 2 in unit area weight
- regular polyester fibers it can be formed without significantly changing the sound absorption performance.
- the wear-resistant surface layer 2 is composed of fibers having a different color tone from other portions of the high-elastic nonwoven body 1, By needling from the surface side, a part of the fibers of the high elastic nonwoven body 1 can be partially drawn out to the surface of the wear-resistant surface layer 2 to form a handle. Producing a pattern in this way is preferable because it can enhance the designability, and also has the effect of making minute wrinkles on the surface less noticeable.
- the wear-resistant surface layer 2 can be formed into a dual needle punched cloth, and the inside of the wear-resistant surface layer 2 can be made into two layers.
- preheating is performed in advance to soften the polyester low-melting fiber (melting point 110 to 130 ° C) contained in the high elastic nonwoven body 1 and the layer of the thermoplastic resin sheet 3. . It is suitable for the present invention that the preheating is performed from both sides of the molding mat, and it is effective to combine radiant heating from the back side of the molding mat and hot air heating from the front side.
- the forming mat 10 in a partially softened state is placed between press-forming dies having a shape along the panel at the mounting position, and drawn into a required shape.
- the molding mat 10 of the present embodiment described above is excellent in that the high elastic nonwoven body 1 has a relatively low density, a sufficient space inside, and a sufficient thickness. It has good sound absorption. Further, the molding mat 10 of the present embodiment is excellent in sound insulation because the non-breathable and high-density thermoplastic resin sheet 3 is laminated.
- the molded mat 10 having both excellent sound insulation and sound absorption properties is particularly suitable for medium-sized and small-sized automobile mats. Because it is required to have such characteristics, it is suitable for use in such small and medium-sized automobiles.
- the molding mat 10 of the present embodiment has excellent tackiness and soft touch. Further, the shape of the molding mat 10 is high, and the shape is hardly disturbed even when the molding mat 10 is attached to the standing wall. Further, since the molding mat 10 has a sufficient space and volume, it has excellent heat insulating properties.
- the molding mat 10 of the present embodiment uses the high elastic nonwoven body 1 with low density and high elasticity. In this case, it is possible to suppress wrinkles and breaks, which tend to occur conventionally during deep drawing.
- Short fibers having the composition shown in Table 1 were blended as the high-elastic nonwoven body 1, and these fibers were entangled with a needling fiber to produce a thick needle-punched nonwoven body.
- the 150 g / m 2 min of the total weight per unit area 650 g / m 2 to form a wear-resistant surface layer 2 of a polyester-based low-melting fiber as a main body.
- a low-density polyethylene resin sheet (0.4 mm thick) having a unit area weight of 500 g / m 2 was attached as a thermoplastic resin sheet 3 to the back surface of the high-strength nonwoven body. Then, a synthetic fiber felt (density: 0.055 g / cm 3 ) having a thickness of 20 mm was adhered to obtain a molding mat of a production example.
- a nonwoven body was formed with the same fiber composition as in the production example.
- the needling was performed so as to be shallow from the surface, that is, the surface side was relatively strongly pierced, whereas in the comparative example, normal needling was performed so as to pierce the whole.
- the thickness of the formed nonwoven body was relatively thick at 6.Omm (density 0.1 Og / cm 3 ) in the production example, whereas it was 3.Omm ( It was thinly crushed to a density of 0.20 g / cm 3), and its bulkiness and cushioning property were not low.
- the resin sheet and the felt layer (buffer) attached to the back surface a molding mat of a comparative example was obtained in the same manner as in the production example.
- the recovery rate against bending was evaluated by the aforementioned 180-degree bending test. At this time, the test piece was cut out in the vertical and horizontal directions, and each was evaluated. Also, the recovery rate of JIS L 1096-1999 compliance to compression (initial load 2 g / cm 2, after applying a 2 X 5 minutes heavy loads lOOOg / cm, recovery rate thickness after five minutes) and observed evaluated.
- the forming mats of the fabrication example and the comparative example were drawn and formed into a shape that conforms to the floor of a small car with deep irregularities (maximum 300 mm), and the appearance and shape following properties after molding were visually evaluated. .
- Figure 4 shows the recovery rate against bending.
- the recovery rate exceeded 90%, while in the comparative example, the recovery rate was less than 70%, indicating a remarkable difference. In this test, there was little difference between the vertical and horizontal directions.
- the recovery rate from compression is about 95% in the production example. On the other hand, it was less than 90% in the comparative example.
- the molding mat of the production example was able to be formed into an accurate shape, following the deep unevenness well. Further, no defects in appearance such as wrinkles and breaks were observed on the surface of the mat after molding.
- the standing wall portion tends to fall down after molding, and in the deep drawn portion, fine break marks are formed on the surface of the mat, resulting in poor appearance. And came.
- Fig. 2 shows the sound pressure (SPL) of a sound of 400 4000 Hz observed with the molded mats of the production example and the comparative example attached.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Passenger Equipment (AREA)
- Laminated Bodies (AREA)
- Carpets (AREA)
- Medicinal Preparation (AREA)
- Nonwoven Fabrics (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04746347A EP1640207B1 (en) | 2003-06-25 | 2004-06-24 | Formed mat |
DE200460016507 DE602004016507D1 (de) | 2003-06-25 | 2004-06-24 | Geformte matte |
CN2004800176018A CN1809480B (zh) | 2003-06-25 | 2004-06-24 | 成形垫 |
US10/561,357 US20060240732A1 (en) | 2003-06-25 | 2004-06-24 | Formed mat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003181331A JP4209723B2 (ja) | 2003-06-25 | 2003-06-25 | 成形敷設材 |
JP2003-181331 | 2003-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005000630A1 true WO2005000630A1 (ja) | 2005-01-06 |
Family
ID=33549522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008878 WO2005000630A1 (ja) | 2003-06-25 | 2004-06-24 | 成形マット |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060240732A1 (ja) |
EP (1) | EP1640207B1 (ja) |
JP (1) | JP4209723B2 (ja) |
CN (1) | CN1809480B (ja) |
AT (1) | ATE407827T1 (ja) |
DE (1) | DE602004016507D1 (ja) |
ES (1) | ES2311833T3 (ja) |
WO (1) | WO2005000630A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4394638B2 (ja) * | 2005-12-15 | 2010-01-06 | 株式会社林技術研究所 | 自動車用成形敷設内装材 |
US20100196686A1 (en) * | 2007-07-30 | 2010-08-05 | Van Dam Gerald L | Porous facing material, acoustically attenuating composite, and methods of making and using the same |
JP5356268B2 (ja) * | 2010-01-27 | 2013-12-04 | 住江織物株式会社 | クッション性のあるタイルカーペット |
US10113322B2 (en) | 2014-12-08 | 2018-10-30 | Zephyros, Inc. | Vertically lapped fibrous flooring |
WO2016115138A1 (en) * | 2015-01-12 | 2016-07-21 | Zephyros, Inc. | Acoustic floor underlay system |
CN107206732B (zh) | 2015-01-20 | 2021-02-26 | 泽菲罗斯公司 | 镀铝表面的非纺织材料 |
CN107667008A (zh) | 2015-05-20 | 2018-02-06 | 泽菲罗斯公司 | 多阻抗复合材料 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180643U (ja) * | 1984-05-12 | 1985-11-30 | 日産自動車株式会社 | 柄付ニ−ドルパンチカ−ペツト |
JP3028700U (ja) * | 1996-03-04 | 1996-09-13 | 株式会社フジコー | 自動車用の泥拭きマット |
JPH08238967A (ja) * | 1995-03-07 | 1996-09-17 | Toa Boshoku Kk | カーペットの製造方法 |
JPH11139194A (ja) * | 1997-11-06 | 1999-05-25 | Nissan Motor Co Ltd | 自動車用フロアカーペット及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695855A (en) * | 1949-11-23 | 1954-11-30 | Gustin Bacon Mfg Co | Fibrous mat |
US4828898A (en) * | 1985-05-03 | 1989-05-09 | Bob Bailey | Auto accessory floor mat |
JPH066918Y2 (ja) * | 1987-01-14 | 1994-02-23 | 日本バイリーン株式会社 | 自動車用内装材 |
US5508080A (en) * | 1994-02-17 | 1996-04-16 | Takashimaya Nippatsu Kogyo Co. Ltd. | Flexible laminated surface material and method of producing the same |
JPH08187805A (ja) * | 1995-01-13 | 1996-07-23 | Kanebo Ltd | 遮音構造体 |
JPH1016625A (ja) * | 1996-07-01 | 1998-01-20 | Hayashi Gijutsu Kenkyusho:Kk | 自動車用成形敷設材 |
US6296075B1 (en) * | 2000-06-02 | 2001-10-02 | Lear Corporation | Lightweight acoustical system |
US7232776B2 (en) * | 2002-04-30 | 2007-06-19 | Japan Vilene Company, Ltd. | Surface material for an automobile internal trim panel and automobile internal trim panel |
EP1574326A4 (en) * | 2002-12-18 | 2008-05-21 | Kaneka Corp | MATERIAL FOR SKIN CARE HAVING A LAMINATED SURFACE AND LAMINATE FOR INTERIOR MATERIAL |
-
2003
- 2003-06-25 JP JP2003181331A patent/JP4209723B2/ja not_active Expired - Lifetime
-
2004
- 2004-06-24 US US10/561,357 patent/US20060240732A1/en not_active Abandoned
- 2004-06-24 WO PCT/JP2004/008878 patent/WO2005000630A1/ja active IP Right Grant
- 2004-06-24 EP EP04746347A patent/EP1640207B1/en not_active Not-in-force
- 2004-06-24 ES ES04746347T patent/ES2311833T3/es active Active
- 2004-06-24 DE DE200460016507 patent/DE602004016507D1/de active Active
- 2004-06-24 CN CN2004800176018A patent/CN1809480B/zh not_active Expired - Fee Related
- 2004-06-24 AT AT04746347T patent/ATE407827T1/de not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180643U (ja) * | 1984-05-12 | 1985-11-30 | 日産自動車株式会社 | 柄付ニ−ドルパンチカ−ペツト |
JPH08238967A (ja) * | 1995-03-07 | 1996-09-17 | Toa Boshoku Kk | カーペットの製造方法 |
JP3028700U (ja) * | 1996-03-04 | 1996-09-13 | 株式会社フジコー | 自動車用の泥拭きマット |
JPH11139194A (ja) * | 1997-11-06 | 1999-05-25 | Nissan Motor Co Ltd | 自動車用フロアカーペット及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20060240732A1 (en) | 2006-10-26 |
EP1640207A1 (en) | 2006-03-29 |
ATE407827T1 (de) | 2008-09-15 |
JP2005014718A (ja) | 2005-01-20 |
EP1640207B1 (en) | 2008-09-10 |
DE602004016507D1 (de) | 2008-10-23 |
JP4209723B2 (ja) | 2009-01-14 |
ES2311833T3 (es) | 2009-02-16 |
CN1809480A (zh) | 2006-07-26 |
EP1640207A4 (en) | 2007-08-01 |
CN1809480B (zh) | 2011-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2008304132B2 (en) | A molded and shaped acoustical insulating vehicle panel and method of making the same | |
KR100916213B1 (ko) | 다층구조의 자동차용 천정재 | |
CN102161330B (zh) | 用于车辆的成形敷设内饰材料 | |
US8091684B2 (en) | Low mass acoustically enhanced floor carpet system | |
WO2005097547A1 (ja) | 自動車用成形敷設内装材 | |
US20040180177A1 (en) | Thermoformable acoustic material | |
US20040180592A1 (en) | Thermoformable acoustic sheet material | |
US20060135015A1 (en) | Method for making flexible automobile interior material and sheet for the construction and its product made therefrom | |
WO2005000630A1 (ja) | 成形マット | |
EP1574326A1 (en) | Laminated surface skin material and laminate for interior material | |
JP3264230B2 (ja) | 車両用内装材 | |
JP3473681B2 (ja) | 自動車用天井材 | |
JP2016537256A (ja) | 二層カーペット | |
JP2011031649A (ja) | 車両用フロアカーペット及びその製造方法 | |
KR100446901B1 (ko) | 자동차용 내장재 | |
US20180290371A1 (en) | Heat-embossed non-woven and method for the production thereof | |
JP3956197B2 (ja) | 自動車用フロアカーペットの製造方法 | |
JP3188598B2 (ja) | 遮音構造体及びその製造方法 | |
KR101555857B1 (ko) | 자동차용 내장재의 제조방법 | |
JP5027456B2 (ja) | 内装材用フェルト基材および内装材の製造法 | |
JP2007276781A (ja) | 自動車用成形敷設内装材 | |
KR20240051047A (ko) | 부직포 라미네이트 | |
CN116728917A (zh) | 用于结构部件应用的可持续非织造层压件 | |
JPS6366661B2 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006240732 Country of ref document: US Ref document number: 10561357 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004746347 Country of ref document: EP Ref document number: 20048176018 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004746347 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10561357 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2004746347 Country of ref document: EP |