WO2005118281A1 - Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau - Google Patents

Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau Download PDF

Info

Publication number
WO2005118281A1
WO2005118281A1 PCT/KR2004/001347 KR2004001347W WO2005118281A1 WO 2005118281 A1 WO2005118281 A1 WO 2005118281A1 KR 2004001347 W KR2004001347 W KR 2004001347W WO 2005118281 A1 WO2005118281 A1 WO 2005118281A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
soundproof
static
metal
set forth
Prior art date
Application number
PCT/KR2004/001347
Other languages
English (en)
Inventor
Moon-Su Lee
Original Assignee
Moon-Su Lee
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 Moon-Su Lee filed Critical Moon-Su Lee
Priority to PCT/KR2004/001347 priority Critical patent/WO2005118281A1/fr
Publication of WO2005118281A1 publication Critical patent/WO2005118281A1/fr

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/16—Screening or neutralising undesirable influences from or using, atmospheric or terrestrial radiation or fields
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber 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
    • B32B27/12—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
    • 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
    • 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
    • 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
    • B32B7/022—Mechanical 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/025—Electric or magnetic properties
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0001—Rooms or chambers
    • H05K9/0003—Shielded walls, floors, ceilings, e.g. wallpaper, wall panel, electro-conductive plaster, concrete, cement, mortar
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • 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
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2471/04—Mats

Definitions

  • the present invention pertains, in general, to a soundproof mat for blocking electromagnetic and water vein waves, which is put on an access floor and a concrete floor, or embedded in the concrete floor. More particularly, the present invention relates to a soundproof mat for blocking electromagnetic and water vein waves, which includes an upper sheet, a static-electricity prevention unit laminated under the upper sheet, and a soundproof sheet laminated under the static-electricity prevention unit and made of an absorbent material to absorb noise and vibration, thereby preventing the noise and vibration from being transferred through a floor material, diminishing static- electricity of the floor material, and blocking the water vein and electromagnetic waves.
  • the above non- woven fabric sheet is disadvantageous in that when the finishing material is attached to an upper surface of the non- woven fabric sheet, it is difficult to effectively prevent the accumulation of static electricity because the non- woven fabric sheet does not come into close contact with the finishing material, and a lower part of the finishing material is easily bled by carbon. Disclosure of Invention Technical Solution
  • an object of the present invention is to provide a soundproof sheet, which is situated on an upper surface of a floor material of a building or embedded in the floor material to prevent noise and vibration from being transferred through the floor material, in addition to diminishing static electricity.
  • Another object of the present invention is to provide a soundproof sheet, which effectively blocks electromagnetic and water vein waves.
  • the present invention provides a soundproof mat for blocking electromagnetic and water vein waves, including an upper sheet.
  • a static-electricity prevention unit is laminated under the upper sheet, and a soundproof sheet is laminated under the static-electricity prevention unit and made of an absorbent material to absorb noise and vibration.
  • the soundproof sheet includes a matrix polymer made of a synthetic resin.
  • the matrix polymer is selected from the group consisting of an acrylic copolymer, an acrylic emulsion resin, a vinyl emulsion resin, an acrylic resin, an alkyd resin, and a polyester resin.
  • the soundproof sheet may include a soundproofing material made of a non- woven fabric.
  • the soundproofing material is selected from the group consisting of a rayon synthetic fiber, a polyester synthetic fiber, a polypropylene synthetic fiber, a poly vinyl chloride synthetic fiber, and a polyethylene terephthalate synthetic fiber.
  • the soundproof mat may also include a vibration-proof layer woven with nylon filament yarns and attached to a lower surface of the soundproofing material.
  • the soundproof sheet includes 70 - 80 wt% of poly vinyl chloride and 20 - 30 wt% of synthetic rubber.
  • the synthetic rubber is selected from the group consisting of a styrene butadiene rubber (SBR), a polychloroprene rubber (CR), an acrylonitrile butadiene rubber (NBR), a silicone rubber, and a urethane rubber.
  • SBR styrene butadiene rubber
  • CR polychloroprene rubber
  • NBR acrylonitrile butadiene rubber
  • silicone rubber a silicone rubber
  • urethane rubber urethane rubber
  • the static-electricity prevention unit includes a carbon sheet or a sheet containing carbon.
  • the static-electricity prevention unit may include a metal sheet or a sheet containing a metal.
  • the soundproof mat may also include a static-electricity prevention sheet laminated on one or both sides of the soundproof sheet.
  • the static-electricity prevention unit includes the carbon sheet or the sheet containing carbon, and a lower sheet includes the metal sheet or the sheet containing the metal.
  • the static-electricity prevention unit may include the metal sheet or the sheet containing the metal, and the lower sheet includes the carbon sheet or the sheet containing carbon.
  • the metal sheet or metal is made of a conductive material selected from the group consisting of nickel, copper, silver, potassium, magnesium, cadmium, and aluminum.
  • the static-electricity prevention unit includes the sheet made of the conductive material.
  • the conductive material contains a metal and carbon, and the metal is selected from the group consisting of nickel, copper, silver, potassium, magnesium, cadmium, and aluminum.
  • the conductive material contains 20 - 30 wt% of metal and 70 - 80 wt% of carbon.
  • a nano-silver or a nano-gold is coated on a surface of the upper sheet.
  • FIG. 2 is an exploded perspective view of a soundproof mat according to the second embodiment of the present invention
  • FIG. 3 is an exploded perspective view of a soundproof mat according to the third embodiment of the present invention. Best Mode for Carrying Out the Invention [26]
  • FIG. 1 there is illustrated an exploded perspective view of a soundproof mat according to the first embodiment of the present invention, which blocks electromagnetic and water vein waves.
  • the soundproof mat includes an upper sheet 10, a static-electricity prevention unit 20 laminated under the upper sheet 10, and a soundproof sheet 30 laminated under the static-electricity prevention unit 20 and made of an absorbent material to absorb noise and vibration.
  • the upper sheet 10 is made of a synthetic resin, and the synthetic resin may be exemplified by PVC (poly vinyl chloride).
  • the upper sheet 10 functions to shield the static-electricity prevention unit 20, laminated under the upper sheet 10, from an external impact.
  • the static-electricity prevention unit 20 may be exemplified by a carbon sheet and a sheet containing carbon.
  • surface resistance 3 11 2 of the upper sheet 10 is 10 - 10 ⁇ /cm , and thus, it is possible to prevent accumulation of the static electricity by the soundproof mat.
  • examples of the static-electricity prevention unit 20 may include a metal sheet or a sheet containing a metal.
  • the metal sheet or metal is made of a conductive material selected from the group consisting of nickel, copper, silver, potassium, magnesium, cadmium, and aluminum.
  • the conductive material is copper.
  • the surface resistance of the upper sheet 10 is 10 - 10 ⁇ 2 /cm , leading to the prevention of the static electricity of the soundproof mat.
  • the intensity of an electromagnetic wave which is diminished by the soundproof mat when the electromagnetic wave passes through the soundproof mat, is measured according to an ASTM D4935-89 test method. At this time, the electromagnetic wave is diminished by a decibel value (A) of 8 + 05 dB.
  • the copper plate is disadvantageous in that even though the copper plate desirably blocks the water vein wave, the copper plate is easily damaged because of its relatively low surface hardness, and the copper plate is costly. Accordingly, it is preferable that copper be mixed with other metals to produce the metal sheet used as the static-electricity prevention unit 20.
  • the sheet including the metal and carbon may be used to simultaneously block electromagnetic and water vein waves.
  • the sheet include 20 - 30 wt% of metal and 70 - 80 wt% of carbon.
  • the upper sheet 10 laminated on the carbon sheet has a surface 3 11 2 resistance of 10 - 10 ⁇ /cm
  • the upper sheet 10 laminated on the metal sheet or the sheet containing the metal has a surface resistance of 10 - 10 ⁇ /cm
  • the 3 9 2 surface resistance of the upper sheet 10 is 10 - 10 ⁇ /cm , thereby effectively diminishing the static electricity of the soundproof mat and blocking the electromagnetic and water vein waves.
  • the soundproof mat is advantageous in that the soundproof mat containing the carbon and metal according to the present invention effectively prevents the accumulation of static electricity, and blocks electromagnetic and water vein waves, while being cheaper than a conventional conductive mat containing only carbon.
  • the soundproof sheet 30 includes a matrix polymer made of a synthetic resin.
  • the matrix polymer may be selected from the group consisting of an acrylic copolymer, an acrylic emulsion resin, a vinyl emulsion resin, an acrylic resin, an alkyd resin, and a polyester resin.
  • the soundproof sheet 30 may include a soundproofing material made of a non- woven fabric.
  • the soundproofing material may be selected from the group consisting of a rayon synthetic fiber, a polyester synthetic fiber, a polypropylene synthetic fiber, a poly vinyl chloride synthetic fiber, and a polyethylene terephthalate synthetic fiber.
  • a vibration-proof layer 40 woven with nylon filament yarns be attached to a lower surface of the soundproofing material by heating as shown in FIG. 3. When the nylon filament yarns are embedded in a concrete floor, the soundproofing ability of the concrete floor is not reduced even though a concrete portion of the concrete floor is reduced.
  • the soundproof sheet 30 may contain 70 - 80 % of PVC and 20 - 30 % of synthetic rubber.
  • the synthetic rubber is selected from the group consisting of a styrene butadiene rubber (SBR), a polychloroprene rubber (CR), an acrylonitrile butadiene rubber (NBR), a silicone rubber, and a urethane rubber.
  • a PVC content of the soundproof sheet 30 is more than 90 %, the noise blocking and absorbing abilities of the soundproof sheet 30 are not significantly increased in comparison with a conventional PVC tile. Additionally, when an external impact is applied to the soundproof mat, the external impact is transferred through the soundproof mat to semiconductor fabrication devices to damage integrated circuits without absorbing the external impact. Further, the shrinkage of the soundproof sheet 30 depending on temperature variations cannot be avoided. On the other hand, when the PVC content of the soundproof sheet 30 is less than 40 %, the soundproof sheet 30 does not restore its shape in case that an external impact is applied to the soundproof mat.
  • the soundproof sheet 30 which includes the matrix polymer, such as a sponge matrix, the soundproofing material made of the non-woven fabric, or a mixture of PVC and synthetic rubber, serves to block noise and vibration to prevent the noise and vibration from being transferred through a floor of a building.
  • the soundproof sheet 30 may further contain carbon, thereby contributing to preventing the static electricity of the soundproof mat.
  • a nano-silver solution may be coated on a surface of the upper sheet 10 to prevent offensive odors and to block the water vein wave.
  • FIG. 2 is an exploded perspective view of a soundproof mat according to the second embodiment of the present invention.
  • the soundproof mat according to the second embodiment of the present invention has the same structure as the soundproof mat according to the first embodiment of the present invention as shown in FIG. 1 except that a static-electricity prevention sheet 32, 34 is attached to one side or both sides of the soundproof sheet 30.
  • a carbon-coated sheet or a carbon-containing film is useful as the static-electricity prevention sheet 32, 34.
  • the metal sheet or the sheet containing the metal is useful as the static-electricity prevention sheet 32, 34.
  • the static-electricity prevention sheet 32, 34 is attached to one side or both sides of the soundproof sheet 30 to further diminish the static electricity of the soundproof mat.
  • the present invention provides a soundproof mat, which includes an upper sheet, a static-electricity prevention unit laminated under the upper sheet, and a soundproof sheet laminated under the static-electricity prevention unit and made of an absorbent material to absorb noise and vibration.
  • the soundproof mat prevents accumulation of static electricity by a floor material of a building, and absorbs noise and vibration to prevent the noise and vibration from being transferred through the floor material.
  • the soundproof mat may further include carbon and a metal to prevent the static electricity, in addition to blocking electromagnetic and water vein waves.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un tapis d'isolation acoustique pour bloquer les ondes électromagnétiques et les ondes des veines d'eau, lequel tapis est disposé sur et sous un matériau de finition. En outre, ce tapis d'isolation acoustique absorbe le bruit et les vibrations de manière à empêcher que le bruit et les vibrations ne soient transmises à travers le matériau de finition. Le tapis d'isolation acoustique décrit dans cette invention comprend une feuille supérieure (10), une unité empêchant l'électricité statique (20) contrecollée sous la feuille supérieure (10), et une feuille d'isolation acoustique (30) contrecollée sous l'unité empêchant l'électricité statique (20) et constituée d'un matériau absorbant pour absorber le bruit et les vibrations. Il découle de ce qui précède que le tapis d'isolation acoustique est avantageux car il absorbe le bruit et les vibrations afin d'empêcher que ledit bruit et lesdites vibrations ne soient transmises à travers le matériau de finition; il permet d'empêcher l'accumulation de l'électricité statique par le matériau de finition, et il bloque les ondes électromagnétiques et les ondes de veines d'eau.
PCT/KR2004/001347 2004-06-04 2004-06-04 Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau WO2005118281A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2004/001347 WO2005118281A1 (fr) 2004-06-04 2004-06-04 Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2004/001347 WO2005118281A1 (fr) 2004-06-04 2004-06-04 Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau

Publications (1)

Publication Number Publication Date
WO2005118281A1 true WO2005118281A1 (fr) 2005-12-15

Family

ID=35462797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2004/001347 WO2005118281A1 (fr) 2004-06-04 2004-06-04 Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau

Country Status (1)

Country Link
WO (1) WO2005118281A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589491A1 (fr) * 2011-11-07 2013-05-08 Veka AG Feuille composite dotée d'une couche métallique ainsi que procédé et dispositif destinés à sa fabrication
EP2589490A1 (fr) * 2011-11-07 2013-05-08 Veka AG Feuille composite ainsi que procédé et dispositif destinés à sa fabrication
AT514467A1 (de) * 2014-02-11 2015-01-15 Franz Xaver Patzer Abisolierung der Wasseradern und Wasserstrahlen für Haushalte und Wirtschaftsgebäude, Wohnungen
CN105040874A (zh) * 2015-08-07 2015-11-11 广东省建筑科学研究院集团股份有限公司 一种整体隔声楼板及其施工方法
CN113752668A (zh) * 2021-09-07 2021-12-07 河北工业大学 一种叶脉仿生负泊松比结构的纤维金属层板制备方法
WO2023181001A1 (fr) * 2022-03-24 2023-09-28 Eleda S.R.L. Meuble ou élément textile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020085025A (ko) * 2001-05-04 2002-11-16 (주)성창산업 전자파 및 수맥파 흡수능을 구비한 차음 및 진동 방지재용조성물 및 이를 이용한 매트
WO2003099551A1 (fr) * 2002-05-27 2003-12-04 Moon Soo Lee Dalle antistatique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020085025A (ko) * 2001-05-04 2002-11-16 (주)성창산업 전자파 및 수맥파 흡수능을 구비한 차음 및 진동 방지재용조성물 및 이를 이용한 매트
WO2003099551A1 (fr) * 2002-05-27 2003-12-04 Moon Soo Lee Dalle antistatique

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589491A1 (fr) * 2011-11-07 2013-05-08 Veka AG Feuille composite dotée d'une couche métallique ainsi que procédé et dispositif destinés à sa fabrication
EP2589490A1 (fr) * 2011-11-07 2013-05-08 Veka AG Feuille composite ainsi que procédé et dispositif destinés à sa fabrication
AT514467A1 (de) * 2014-02-11 2015-01-15 Franz Xaver Patzer Abisolierung der Wasseradern und Wasserstrahlen für Haushalte und Wirtschaftsgebäude, Wohnungen
CN105040874A (zh) * 2015-08-07 2015-11-11 广东省建筑科学研究院集团股份有限公司 一种整体隔声楼板及其施工方法
CN113752668A (zh) * 2021-09-07 2021-12-07 河北工业大学 一种叶脉仿生负泊松比结构的纤维金属层板制备方法
WO2023181001A1 (fr) * 2022-03-24 2023-09-28 Eleda S.R.L. Meuble ou élément textile

Similar Documents

Publication Publication Date Title
WO2005118281A1 (fr) Feuille de protection contre le bruit permettant de proteger contre les ondes electromagnetiques et les ondes des veines d'eau
JP2007223606A (ja) 音響効果のある車両部品
AU2003235209A1 (en) Static-electricity proof tile
JP2014094659A (ja) 車両におけるドアの防音構造
JP2009263804A (ja) 吸湿発熱カ−ペット
JP3568936B2 (ja) 自動車用の吸音材
KR20030023680A (ko) 층간소음방지시트
JP2004250942A (ja) 帯電防止建材及びその施工構造
JP3470149B2 (ja) 防音部材
JP5132912B2 (ja) 自動車用防音・防水型マッドガード
WO2008038982A1 (fr) Méthode de fabrication de dalles de plancher antistatiques
KR100552980B1 (ko) 전자파차폐용 방진타일
CN218661511U (zh) 一种防滑多层汽车脚垫
JPH081028B2 (ja) 繊維上表層を有する電磁波シールド性敷物
JPH0782871A (ja) 仕上げ床構造および仕上げ床の施工方法
CN205674631U (zh) 一种用于窗饰的pvc膜
JP2630898B2 (ja) 抗菌性制電繊維シート
CN2398085Y (zh) 金属化织物复合材料结构
CN218805413U (zh) 一种汽车脚垫
KR20190131878A (ko) 방오기능을 가지는 대전방지 매트
JP2000094618A (ja) 繊維構造物
CN215551462U (zh) 雪地仿麻磨毛面料
JP2010047139A (ja) 車両ドア用内装布帛
JP2005278768A (ja) 電熱カーペット用不織布および電熱カーペット
JP3015872U (ja) マット

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 JP 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
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

122 Ep: pct application non-entry in european phase