WO2016017595A1 - 金属織物、室内装飾品、仕切り部材、衣類、および電磁波シールド部材 - Google Patents

金属織物、室内装飾品、仕切り部材、衣類、および電磁波シールド部材 Download PDF

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Publication number
WO2016017595A1
WO2016017595A1 PCT/JP2015/071286 JP2015071286W WO2016017595A1 WO 2016017595 A1 WO2016017595 A1 WO 2016017595A1 JP 2015071286 W JP2015071286 W JP 2015071286W WO 2016017595 A1 WO2016017595 A1 WO 2016017595A1
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WO
WIPO (PCT)
Prior art keywords
metal
metal wire
weft
warp
wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/071286
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
石川　幸男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishikawa Wire Netting Co Ltd
Original Assignee
Ishikawa Wire Netting Co Ltd
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 Ishikawa Wire Netting Co Ltd filed Critical Ishikawa Wire Netting Co Ltd
Priority to US15/316,270 priority Critical patent/US10584431B2/en
Publication of WO2016017595A1 publication Critical patent/WO2016017595A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/10—Sleeves; Armholes
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H1/00—Curtain suspension devices
    • A47H1/02—Curtain rods
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H1/00—Curtain suspension devices
    • A47H1/18—Other curtain suspension devices, e.g. wire, cord, springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H23/00—Curtains; Draperies
    • A47H23/02—Shapes of curtains; Selection of particular materials for curtains
    • A47H23/08—Selection of particular materials
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0058—Electromagnetic radiation resistant
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/60—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the warp or weft elements other than yarns or threads
    • D03D15/67—Metal wires
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7422—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with separate framed panels without intermediary support posts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
    • 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
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00—Garments
    • A41D1/14—Skirts
    • A41D1/16—Hooped skirts; Crinolines
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/04—Aprons; Fastening devices for aprons
    • A41D13/043—Aprons resistant to mechanical aggressions, e.g. butcher's aprons
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/26—UV light protection
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00—Materials for garments
    • A41D2500/20—Woven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H1/00—Curtain suspension devices
    • A47H1/02—Curtain rods
    • A47H2001/0215—Curtain rods being tubular
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/02—Curtains
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/04—Floor or wall coverings; Carpets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays

Definitions

  • the present invention relates to a metal fabric, and upholstery, partition member, clothing, and electromagnetic wave shielding member using the metal fabric.
  • conventional metal fabrics using metal wire materials for warp and weft have been proposed.
  • Patent Document 1 describes a net structure (hereinafter, also referred to as “prior art 1”) having a special design that allows a concentric shadow pattern to be visually recognized on a net surface without applying color.
  • the prior art 1 uses a plurality of mesh materials, and at least one mesh material that is curved toward the periphery with a gentle curve with the central portion of the mesh surface as the apex is used.
  • Prior art 1 is configured by laminating a plurality of mesh members so that the center portion faces outward.
  • the viewer peeks at the back side from between the front-side wires, the viewer visually recognizes the back side metal wires having different height positions.
  • the prior art 1 since the visual position of the metal wire on the back side changes depending on the degree of curvature of the mesh material, as a result, the prior art 1 has a concentric circle on the mesh surface without coloring the metal wire material to the viewer viewing the front surface. Can be visually recognized.
  • Patent Document 2 describes that a cloth-like material (hereinafter, also referred to as Conventional Technology 2) formed by multi-filamentary metal fine wires is used as a low-frequency magnetic shield material.
  • Conventional Technology 2 a cloth-like material formed by multi-filamentary metal fine wires is used as a low-frequency magnetic shield material.
  • Patent Document 1 As exemplified in Patent Document 1 and Patent Document 2, various metal fabrics have been proposed.
  • the metal wire forming the warp and the metal wire forming the weft are made of the same kind of metal material. This is not only an old custom, but also a configuration adopted from the common technical knowledge of providing an isotropic metal fabric product by balancing the physical and physical properties of the metal fabric.
  • an object of the present invention is to provide a new and useful metal fabric that has not been used conventionally and various products using the same.
  • the metal fabric of the present invention is a metal fabric having a warp metal wire as a warp and a weft metal wire as a weft, wherein the warp metal wire and the weft metal wire are made of different metal materials.
  • the upholstery of the present invention is characterized by using the metal fabric of the present invention.
  • the partition member of this invention has the metal fabric of this invention, and the frame body which supports the outer edge of the said metal fabric.
  • the garment of the present invention is characterized by including the metal fabric of the present invention.
  • the electromagnetic wave shielding member of the present invention includes the metal fabric of the present invention.
  • the metal wire for warp and the metal wire for weft are made of different metal materials.
  • the metal fabric of the present invention has exhibited new and useful properties not found in conventional metal fabrics.
  • the effect of this invention with respect to the individual specific subject of a conventional metal fabric is demonstrated in detail in a specific embodiment of a back
  • the upholstery, partition member, clothing, and electromagnetic wave shielding member of the present invention using the metal fabric of the present invention are various types using conventional metal fabrics due to the novel and useful properties exhibited by the metal fabric of the present invention. Excellent effect compared to products.
  • FIG. 1A is an enlarged front view of a metal fabric according to a first embodiment of the present invention
  • FIG. 1B is a cross-sectional view taken along line bb in FIG. 1A
  • FIG. 1C is a cross-sectional view taken along line cc in FIG. .
  • It is a front view of the curtain concerning a second embodiment of the present invention.
  • 3A is a front view of a partition member according to a third embodiment of the present invention
  • FIG. 3B is a cross-sectional view taken along line bb in FIG. 3A
  • FIG. 3C is a cross-sectional view taken along line cc in FIG. .
  • FIGS. 4A and 4B are front views of a sleeve of a garment according to a fourth embodiment of the present invention. It is a figure which shows the test piece for measuring the tensile strength of a metal fabric. It is a graph which shows the relationship between the amount of expansion
  • the warp means a metal wire extending in the longitudinal direction of a metal fabric woven in a long shape.
  • the weft means a metal wire woven in another direction (for example, a vertical direction) with respect to the warp.
  • the metal wire referred to in this specification means a metal strand used when weaving a metal fabric, and includes a single metal fiber and a twisted yarn formed by twisting a plurality of metal strands.
  • the metal wires include those in which the metal constituting the metal wires is exposed and those in which at least a part of the outer periphery is painted.
  • the metal woven fabric of the present invention and the components in each embodiment using the metal woven fabric of the present invention do not have to be individually independent, but a plurality of components are formed as a single member, A component is formed of a plurality of members, a component is a part of another component, a part of a component overlaps a part of another component, Etc. are allowed.
  • FIG. 1A is an enlarged front view of a metal fabric 10 according to the first embodiment of the present invention
  • FIG. 1B is a cross-sectional view taken along the line bb of FIG. 1A
  • FIG. 1C is a cross-sectional view taken along the line cc of FIG. It is.
  • the metal fabric 10 uses the warp metal wire 40 as the warp and the weft metal wire 50 as the weft.
  • the metal fabric 10 is characterized in that the warp metal wire 40 and the weft metal wire 50 are each made of different metal materials. That is, in the metal fabric 10, the metal material constituting the warp metal wire 40 and the metal material constituting the weft metal wire 50 are different.
  • one metal material and the other metal material are different from each other
  • one metal when one metal is different from each other, when one metal is different from each other, when one material is a metal simple substance and the other material is an alloy, It means either the case where the composition of the alloy which comprises is different, and the case where the composition of the alloy which comprises a mutual metal material is the same, and a composition ratio differs.
  • the metal fabric 10 breaks the technical common sense of the above-mentioned conventional metal fabric, and has new and useful properties not found in conventional metal fabrics. Prepare.
  • the conventional metal fabric is configured using metal wires in which the warp and the weft are made of the same metal material, the physical properties or textures in the warp and the weft directions are similar. Therefore, the use of conventional metal fabrics is generally limited to metal filters and gauges. For example, when a very fine metal wire is used for warp and fine yarn as in prior art 2, a texture like cloth can be exhibited in the vertical and horizontal directions, but the properties such as metal rigidity or shape retention are lacking. On the other hand, when emphasis is placed on rigidity or shape retention in conventional metal fabrics, flexibility is lacking and a cloth-like texture is not exhibited.
  • the metal wire breaks at the intersection of the warp and the weft on the curved surface. It was. Such breakage can be eliminated to some extent by selecting an extremely fine metal wire or a metal wire mainly composed of a flexible metal, but this reduces the shape retention. Therefore, conventional metal fabrics are not suitable for deep drawing.
  • the deep drawing process in this specification means forming the bottomed molded product which has side surfaces, such as a cylinder shape or a cone shape, from one metal fabric by press work.
  • the metal fabric 10 can exhibit different physical properties or textures in the warp direction and the weft direction by selecting metal wires made of different metal materials as the warp metal wire 40 and the weft metal wire 50, respectively. Thereby, the various problems of the conventional metal fabric described above can be solved.
  • the preferable physical properties or texture exhibited in the metal fabric 10 can be appropriately changed depending on the type and combination of the metal materials of the warp metal wire 40 and the weft metal wire 50 in consideration of the application. The individual specific effects of the metal fabric 10 will be described in the following description.
  • the metal fabric 10 is a fabric that is plain-woven using a warp metal wire 40 and a weft metal wire 50.
  • this is an example of a weaving method of the metal fabric 10
  • the metal fabric 10 may be a fabric woven by other weaving methods using warp and weft such as twill, tatami or twill.
  • the warp metal wire 40 is a metal wire used as the warp of the metal fabric 10
  • the weft metal wire 50 is a metal wire used as the weft of the metal fabric 10.
  • the metal material forming the metal wire 40 for warp and the metal wire 50 for weft may be a single metal or an alloy.
  • the warp metal wire 40 may be a metal wire made of a kind of alloy
  • the weft metal wire 50 may be a metal wire made of another kind of alloy.
  • the warp metal wire 40 may be a metal wire made of a single metal
  • the weft metal wire 50 may be a metal wire made of another metal.
  • either the warp metal wire 40 or the weft metal wire 50 may be a metal wire made of a single metal, and the other may be a metal wire made of an alloy.
  • the metal fabric 10 may be configured such that the main component of the metal contained in the warp metal wire 40 and the main component of the metal contained in the weft metal wire 50 are different. Good. Thereby, the physical property or texture in the warp direction of the metal fabric 10 and the physical property or texture in the weft direction can be remarkably different, and the effect of the present invention is exhibited well.
  • the main component of the metal contained in the warp metal wire 40 is the metal simple substance when the metal wire forming the warp metal wire 40 is a single metal, and in the alloy when the metal wire is an alloy. It is the metal with the highest content ratio.
  • the main components of the metal contained in the weft metal wire 50 have the same meaning.
  • the metal material for the warp metal wire 40 and the weft metal wire 50 can be appropriately selected from a single metal or an alloy that can be used as a metal wire.
  • the single metal include, but are not limited to, copper, aluminum, nickel, titanium, gold, silver, platinum, iron, zinc, tin, or lead.
  • the alloy include, but are not limited to, stainless steel, brass (so-called brass), and zinc drawing.
  • the stainless steel is an alloy containing iron as a main component (for example, 50% or more) and chromium (for example, 10.5% or more).
  • Stainless steel is defined as SUS in the JIS standard.
  • SUS304, SUS316, SUS316L, and SUS310S are suitable as the metal material forming the warp metal wire 40 or the weft metal wire 50.
  • the brass is an alloy containing copper and zinc. Generally, brass contains 20% or more of zinc.
  • the zinc drawing is steel plated with zinc.
  • the plurality of warp metal wires 40 may be an assembly of a plurality of metal wires made of the same kind of metal material, or a mixture of a plurality of metal wires each made of a plurality of different kinds of metal materials. It may be. For example, a plurality of metal wires made of a first metal material such as SUS and a plurality of metal wires made of a second metal material such as brass are alternately arranged every other or every warp.
  • the metal wire 40 may be used.
  • the multiple metal wires for weft 50 may be an aggregate of a plurality of metal wires made of the same kind of metal material, or a plurality of metal wires made of a plurality of different kinds of metal materials. It may be a mixture of
  • One of the warp metal wire 40 or the weft metal wire 50 is a mixture including a metal wire made of the first metal material and a metal wire made of the second metal material, and the metal wire for warp yarn 40 or the weft yarn
  • the other metal wire 50 may be configured not to include the metal wire made of the first metal material but to include the metal wire made of the second metal material. That is, the warp metal wire 40 and the weft metal wire 50 may include a metal wire made of a common metal material.
  • the warp metal wire 40 is a mixture of a metal wire of a first metal material and a metal wire of a second metal material
  • the weft metal wire 50 is composed of only a metal wire of a second metal material. Also good.
  • the warp metal wire 40 is composed only of the metal wire of the first metal material, and the metal wire 50 for the weft yarn may be a mixture of the metal wire of the first metal material and the metal wire of the second metal material.
  • the warp metal wire 40 is a mixture of the first metal material metal wire and the second metal material metal wire, and the weft metal wire 50 is the second metal material metal wire and the third metal. It is good also as a mixture with the metal wire of material.
  • the warp metal wire 40 is formed as a mixture of a plurality of metal wires made of SUS and a plurality of metal wires made of brass, while the weft yarn is made of only a metal wire made of SUS or only a metal wire made of brass.
  • the metal wire 50 can be formed. In the present invention, as described above, even when at least one of the warp metal wire 40 or the weft metal wire 50 includes a metal wire made of a metal material not included in the other, the warp metal wire 40 and the weft metal The wire 50 is made of a dissimilar metal material.
  • the warp metal wire 40 and the weft metal wire 50 are a mixture including both a metal wire made of the first metal material and a metal wire made of the second metal material, and the metal wire made of the first metal material.
  • the warp metal wire 40 and the weft metal wire 50 may be different from each other in the number ratio of the metal wire made of the second metal material.
  • the average physical properties of the multiple warp metal wires 40 and the average physical properties of the multiple weft metal wires 50 are different from each other.
  • the warp metal wire 40 and the weft metal wire 50 may be a mixture of metal wires made of a plurality of types and common metal materials.
  • the warp metal wire 40 and the weft metal wire 50 are different metals. It is made of materials.
  • the metal fabric 10 according to the present embodiment has different bending strength in the warp direction and bending strength in the weft direction. Thereby, the flexibility of the warp direction and the weft direction of the metal fabric 10 can be made different so that the metal fabric 10 can exhibit properties that the conventional metal fabric does not have. More specifically, the metal fabric 10 exhibits the rigidity of a general metal fabric in either the warp direction or the weft direction, and on the other hand, is softer and more flexible than a general metal fabric. Can do.
  • the bending strength of the metal fabric 10 can be performed according to JIS Z 7171 (2008), which is a bending test method for resin materials. Specifically, a rectangular test piece having a warp direction of 80 mm and a weft direction of 10 mm is cut from the metal fabric 10 to obtain a first test piece. Similarly, a rectangular test piece having a weft direction of 80 mm and a warp direction of 10 mm is cut from the metal fabric 10 to obtain a second test piece.
  • the bending strength represents deformation resistance against bending load.
  • the testing machine used in the bending test method is not particularly limited as long as the above-described three-point bending test can be performed.
  • an autograph precision universal testing machine manufactured by Shimadzu Corporation
  • the predetermined load in the above bending test method is to prepare two test pieces having the same contents as the first test piece and the second test piece in the preliminary test, and check the maximum bending load (N) of each test piece.
  • a predetermined load may be appropriately determined in a load (N) range equal to or less than the maximum bending load (N).
  • the predetermined load can be a half of the smaller maximum bending load (N).
  • the bending strength of the warp metal wire 40 and the bending strength of the weft metal wire 50 It is good to make them different.
  • the number of metal wires in the warp direction and the number of metal wires in the weft direction are the same, and the metal fabric 10
  • the bending strength in the warp direction and the bending strength in the weft direction can be made different.
  • a metal wire extending in a direction in which the bending strength is relatively small is favorably deformed at a curved portion. For this reason, the load on the bending of the metal wire extending in the direction in which the bending strength is relatively large is reduced, and the breakage of the metal wire at the intersection of the warp and the weft is favorably avoided.
  • the bending strength of the warp metal wire 40 and the weft metal wire 50 is measured by the following method. First, short pieces of the warp metal wire 40 and the weft metal wire 50 cut to a length of 80 mm are prepared and used as a third test piece and a fourth test piece, respectively. Then, the distance between the fulcrums is set to 64 mm, both ends of the third test piece are fixed, a weight with a predetermined load is suspended at the center position between the fulcrums, and the amount of deflection (mm) at this time is measured. Similarly, the amount of deflection is measured for the fourth test piece. Thereby, the deformation resistance with respect to the bending load of the third test piece and the fourth test piece can be measured.
  • the warp metal wire 40 is determined to have a higher bending strength than the weft metal wire 50.
  • a plurality of short pieces of warp metal wire 40 and weft metal wire 50 cut into 80 mm are provided. prepare. Then, a predetermined number of each short piece is bundled into a single piece, taped in the circumferential direction at the left and right ends and the center, and this is attached to the third test piece of the warp metal wire 40 and the fourth test piece of the weft metal wire 50. It is good.
  • the number of short pieces constituting the third test piece and the fourth test piece is the same.
  • the multiple warp metal wires 40 are a mixture of metal wires made of a plurality of types of metal materials
  • the average value of the bending strength of the multiple metal wires is determined as the warp metal wire 40. Bend strength. The same applies to the weft metal wire 50.
  • appropriate metal wires can be selected as the warp and the weft so that the bending strength of the warp metal wire 40 is larger than the bending strength of the weft metal wire 50.
  • weft metal wires 50 when weft metal wires 50 are woven into a plurality of warp metal wires 40 stretched in the longitudinal direction, the weft metal wires 50 flexibly follow the peripheral surface of the warp metal wires 40, Prevents breakage of warp or weft when weaving.
  • the metal fabric 10 in this embodiment can also be comprised as follows by the metal wire 40 for warp and the metal wire 50 for weft consisting of a dissimilar metal material. That is, the height difference between the warp first vertex 42 of the warp metal wire 40 and the warp metal wire 40 extending in a predetermined direction and the warp second vertex 44 of the warp metal wire 40 adjacent to the warp first vertex 42 is different from the height difference. A (see FIG. 1B).
  • the height difference between the weft first vertex 52 of the weft metal wire 50 that extends in a wave shape and in a predetermined direction and the weft second vertex 54 of the weft metal wire 50 adjacent to the weft first vertex 52 is expressed as a height difference B ( (See FIG.
  • the metal fabric 10 can be configured such that the height difference A and the height difference B are different.
  • the height difference A and the height difference B are obtained as an average value obtained by measuring the height difference at the intersection of the warp metal wire 40 and the weft metal wire 50 at a plurality of locations (for example, 10 randomly selected locations). be able to.
  • the warp metal wire 40 or the weft metal wire 50 is a mixture of metal wires made of a plurality of types of metal materials, the average value of the height difference at the randomly selected intersection can be obtained. .
  • the warp and the weft are selected so that the bending strength of the warp metal wire 40 is larger than the bending strength of the weft metal wire 50, and thereby the height difference A is greater than the height difference A.
  • the weft metal wire 50 is curved in a wave shape along the peripheral surface of the warp metal wire 40 and deformation of the warp metal wire 40 during weaving is small. Can be suppressed.
  • the metal wire (the warp metal wire 40) which has little deformation during weaving, has room for further bending. Therefore, when deep drawing is performed using the metal fabric 10, the metal wire can be bent in a desired direction without breaking.
  • the metal fabric 10 according to the present embodiment is an example in which the warp metal wire 40 and the weft metal wire 50 having the same wire diameter are used. It is one of the features of this embodiment that the physical properties and texture can be made different in the warp direction and the weft direction of the metal fabric 10 in spite of the equal wire diameters. However, as a modification of the present embodiment, the metal fabric 10 may be woven using the warp metal wire 40 and the weft metal wire 50 having different wire diameters.
  • the numerical ranges of the wire diameters of the warp metal wire 40 and the weft metal wire 50 are not particularly limited, and can be appropriately determined depending on the application in which the metal fabric 10 is used. For example, by selecting the metal wire for warp 40 and the metal wire for weft 50 having a small wire diameter, the texture of cloth can be shown in the other direction while leaving the metal rigidity in one direction. From this point of view, for example, the wire diameters of the warp metal wire 40 and the weft metal wire 50 may be appropriately selected from a range of 0.01 mm to 0.5 mm.
  • the warp metal wire 40 and the weft metal wire 50 used in the present embodiment may further have the following relationship. That is, the bending strength of the weft metal wire 50 is smaller than that of the warp metal wire 40, and the weft is less than the value obtained by dividing the tensile breaking strength of the warp metal wire 40 by the bending strength of the warp metal wire 40. The value obtained by dividing the tensile breaking strength of the metal wire 50 by the bending strength of the metal wire 50 for weft may be larger.
  • the metal fabric 10 using the warp metal wire 40 and the weft metal wire 50 having such a relationship is excellent in deep drawability.
  • the tensile breaking strength (N) of the warp metal wire 40 and the weft metal wire 50 can be measured using a tensile tester capable of measuring the tensile breaking strength of a metal wire such as a wire.
  • the tensile breaking strength (N) of a metal wire here is the tensile breaking strength per metal wire.
  • the warp metal wire 40 is a mixture of metal wires made of a plurality of types of metal materials
  • the average value of the tensile break strength for each metal wire is taken as the tensile break strength of the warp metal wire 40.
  • the metal fabric 10 of the present embodiment has a bending strength of the warp metal wire 40 larger than that of the weft metal wire 50 and a weft yarn strength against the tensile breaking strength in the extending direction of the warp metal wire 40.
  • the tensile breaking strength in the extending direction of the metal wire 50 may be 90% or more and 110% or less. Thereby, the tensile breaking strength of the warp direction and the weft direction of the metal fabric 10 can be identified while maintaining the flexibility in the weft direction.
  • the configuration of the metal fabric 10 can be realized as follows, for example. That is, the warp metal wire 40 having a bending strength greater than the bending strength of the weft metal wire 50 is selected.
  • the wire diameter of the weft metal wire 50 is appropriately larger than the wire diameter of the warp metal wire 40, or the number of the weft metal wires 50 per unit area is larger than the number of the warp metal wires 40. You can do more.
  • the tensile breaking strength in the extending direction of the warp metal wire 40 and the extending direction of the weft metal wire 50 in the metal fabric 10 can be measured as follows. First, a long rectangular test piece is cut from the metal fabric 10 in the warp direction, and a long rectangular test piece is cut in the weft direction. These rectangles have the same vertical and horizontal dimensions.
  • the tensile strength is obtained by measuring the load when each test piece is broken by carrying out a tensile test in a general tensile testing machine with the longitudinal direction of the test piece as the direction in which a tensile load is applied. Can do.
  • FIG. 2 is a front view of the curtain 100 according to the second embodiment of the present invention.
  • the curtain 100 is an example of an interior decoration that includes the metal fabric 10.
  • the upholstery means all articles that decorate the interior. More specifically, the upholstery includes an article mainly composed of a fabric such as a curtain, a short split curtain, a sofa cover, a bed cover, a piano cover, or a table cloth, a sofa, a bed, or a lamp shade. And the like, and a decorative sheet used for wallpaper and the like.
  • the metal fabric 10 may be used in place of the conventional metal fabric used in various upholstery products.
  • the curtain 100 includes two metal fabrics 10 that are suspended over a window 110.
  • the metal fabric 10 constituting the curtain 100 is provided with a curtain ring 114 on one end side in the extending direction of the warp metal wire 40, and is suspended by passing the curtain ring 114 through the curtain rail 112.
  • the curtain 100 can cover the window 110 from the indoor side, and can be pushed and bundled against the end of the window 110.
  • the curtain 100 on the left side of the paper surface is in a state of covering the window 110, and the curtain 100 on the right side of the paper surface is pushed and collected toward the right end of the window 110 and bundled by the curtain holder 140.
  • the curtain 100 is composed of a metal fabric 10.
  • the hanging direction (paper surface y direction) is the warp yarn direction
  • the bundling direction (paper surface x direction) is the weft direction.
  • the hanging direction (paper surface y direction) may be the weft direction
  • the bundling direction (paper surface x direction) may be the warp direction.
  • the curtain 100 in the present embodiment is configured using a series of metal fabrics 10.
  • the curtain 100 may be configured by connecting a plurality of metal fabrics 10 in the y direction or the x direction on the paper surface.
  • a method for connecting one metal fabric 10 and another metal fabric 10 is not particularly limited, but the warp direction and the weft direction may be matched and the ends of each may be overlapped and welded, or the mesh may be sewn together. Also good.
  • Another member such as a metal fabric, a cloth, or a resin sheet different from the metal fabric 10 may be connected to the metal fabric 10 to constitute the curtain 100.
  • the different metal fabric here includes both the metal fabric of the present invention and the conventional metal fabric.
  • the metal fabric 10 constituting the curtain 100 is configured such that the bending strength of the warp metal wire 40 is greater than the bending strength of the weft metal wire 50. Accordingly, the curtain 100 has relatively high rigidity in the hanging direction, and is less likely to flutter when compared with a cloth curtain when wind blows from a window. On the other hand, the curtain 100 has relatively high flexibility in the bundling direction, and is smoothly pushed and collected in the width direction (paper surface x direction) like a cloth curtain.
  • the curtain 100 includes a first weaving in which first weft metal wires 50 ⁇ / b> A (50) are arranged in parallel in a predetermined width region in the extending direction of the warp metal wires 40.
  • a region 17 is provided.
  • the curtain 100 is a region different from the first weaving region 17, and the second weft metal wire 50B (50) is arranged in parallel with a predetermined width region in the extending direction of the warp metal wire 40. It has two woven regions 12.
  • the first weft metal wire 50A and the second weft metal wire 50B are different metal wires.
  • the curtain 100 is provided with the metal fabric 10 in which the weft is changed for each predetermined width region in the extending direction of the warp metal wire 40 in this way, so that one type of weft is used continuously in the warp direction. Designability is high compared with the case where the conventional metal fabric is provided.
  • the area where the weft is changed need not be two places in the warp direction.
  • the curtain 100 is located between the first weaving area 17 and the second weaving area 12, as shown in FIG.
  • the third weaving region 16 and the fourth weaving region 14 are made of different metal wires as wefts.
  • first weft metal wire 50A and the second weft metal wire 50B are different metal wires.
  • first weft metal wire 50A and the second weft metal wire 50B are made of different metal materials. It is a metal wire.
  • first weft metal wire 50A and the second weft metal wire 50B are metal wires made of the same kind of metal material, and at least one of them is coated with a colorant, The color to be played may be different.
  • the main component of the metal included in the first weft metal wire 50A and the main component of the metal included in the second weft metal wire 50B are preferably different. Thereby, the texture and physical properties of the second weaving region 12 and the first weaving region 17 can be remarkably changed in the curtain 100.
  • the number of meshes is partially changed in the extending direction of the warp metal wire 40 or the weft metal wire 50.
  • the single metal fabric 10 used in the curtain 100 according to the present embodiment has a coarse area 20 having a relatively small mesh number and a coarse mesh, and a relatively large mesh number and a fine mesh. It has a dense region 30.
  • the number of meshes on the upper side in the warp direction (curtain rail 112 side) is smaller than the number of meshes on the lower side in the warp direction (opposite side to the curtain rail 112). . That is, the number of meshes of the curtain 100 is switched at an arbitrary position in the vertical direction.
  • the mesh is sparse in the up and down direction in the suspended state, and the mesh is relatively dense in the lower part.
  • the number of meshes means the number of meshes included in a length of 1 inch (25.4 mm).
  • the number of meshes in the warp direction and the weft direction may be the same or different from each other.
  • the mesh is an opening surrounded by the warp metal wire 40 and the weft metal wire 50.
  • the curtain 100 By changing the number of meshes partially in the extending direction of the warp metal wire 40 or the weft metal wire 50, a difference in air permeability can be provided in the series of metal fabrics 10. That is, the ease with which the curtain 100 passes in the plane is partially changed by such a partial change in the number of meshes.
  • the curtain 100 has a shielding effect that lowers the visibility from the outside to the room in the upper direction where the number of meshes is relatively small, the ventilation is good, and the lower direction where the number of meshes is relatively large. Can be increased.
  • FIGS. 3A to 3C a configuration of a partition member 200 that is an example of the partition member of the present invention using the metal fabric 10 of the present invention will be described with reference to FIGS. 3A to 3C.
  • 3A is a front view of a partition member according to a third embodiment of the present invention
  • FIG. 3B is a cross-sectional view taken along line bb in FIG. 3A
  • FIG. 3C is a cross-sectional view taken along line cc in FIG. .
  • the partition member 200 includes the metal fabric 10 and a frame body 210 that supports the outer edge of the metal fabric 10.
  • the partition member 200 according to the present embodiment is provided with a foot 212 for maintaining the posture in which the metal fabric 10 supported by the frame body 210 stands substantially vertically.
  • the partition member 200 is a member that partitions a space, and can function as a so-called partition that partitions an indoor space at an arbitrary position, for example.
  • the extending direction of the warp metal wire 40 (not shown) is the upright direction (paper surface y direction), and the extending direction of the weft metal wire 50 (not shown) is the width direction (paper surface).
  • the metal fabric 10 is used in the direction of (x direction).
  • the directionality of the metal fabric 10 in the member 200 is not limited to this, and the extending direction of the warp metal wire 40 and the extending direction of the weft metal wire 50 are opposite to those described above. Good.
  • the metal fabric 10 may be supported by the frame body 210 so that the width direction is 0 degree and the extending direction of the warp metal wire 40 is more than 0 degree and less than 90 degrees.
  • the partition member 200 in the present embodiment is provided in a state where the metal fabric 10 is stretched without bending in the in-plane direction.
  • the partition member 200 is beautiful with the appearance of the metal fabric 10 being used as it is, and has a high design. Therefore, the partition member 200 exhibits a function of partitioning the indoor space and exhibits a high effect in terms of decoration. That is, the metal fabric 10 has a texture not found in conventional metal fabrics because dissimilar metal materials are used for the warp metal wires 40 and the weft metal wires 50 and these are woven. The present inventor speculates that this is due to a special texture exhibited by weaving the warp metal wire 40 and the weft metal wire 50 having different colors or materials.
  • the partition member 200 according to the present embodiment has different visibility in the front view direction s shown in FIG. 3B and the left-right view direction t, and the front view direction s shown in FIG.
  • the visibility in the direction u2 is different. Even in the left-right viewing direction t, the upper viewing direction u1 and the lower viewing direction u2, the visibility is different.
  • the partition member 200 according to the present embodiment has high designability because the visibility varies depending on the viewing angle.
  • the term “sight” refers to sensing the color that is visually identified and the texture (eg, warmth, cleanliness, etc.) exhibited by the material of the metal wire that is visually recognized.
  • the front view direction s refers to a direction in which the partition member 200 is observed in parallel to the normal direction of the metal fabric 10 from the front side with respect to the partition member 200.
  • the left-right viewing direction t refers to a direction in which the partition member 200 is observed at an angle that intersects the normal direction of the metal fabric 10 from the left and right sides with respect to the partition member 200.
  • the upward viewing direction u1 and the downward viewing direction u2 are directions in which the partition member 200 is observed at an angle that intersects the normal direction of the metal fabric 10 from the upper side to the lower side or from the lower side to the upper side with respect to the partition member 200. .
  • the reason why the visibility varies depending on the angle viewed by the partition member 200 using the metal fabric 10 as described above is as follows.
  • a person who observes the partition member 200 is referred to as an observer. That is, the observer visually observes a unique texture in which the warp metal wire 40 and the weft metal wire 50 are woven and overlapped in the front view direction s. The observer visually recognizes more warp metal wires 40 than the weft metal wires 50 in the left-right viewing direction t, and strongly sees the color and material of the warp metal wires 40.
  • the observer visually recognizes more metal wires 50 for the wefts than the metal wires 40 for the warp, and strongly sees the color and material of the metal wires 50 for the wefts.
  • the metal fabric 10 has different colors and / or materials because the warp metal wire 40 and the weft metal wire 50 are made of different metal materials. Therefore, the observer visually observes the metal fabric 10 in the partition member 200 differently in the front viewing direction s, the left-right viewing direction t, the upper viewing direction u1, and the lower viewing direction u2.
  • the left-right viewing direction t (right viewing direction t1 and left viewing direction t2) has the following relationship. That is, the viewing angle formed by the left viewing direction t2 and the front viewing direction s viewed from the left side toward the metal fabric 10 is larger than the viewing angle formed by the right viewing direction t1 viewed from the right side facing the metallic fabric 10 and the front viewing direction s. The angle is deeper. For this reason, the visual amount of the weft metal wire 50 is larger in the left visual direction t2 than in the right visual direction t1.
  • the metal fabric 10 in which the warp metal wire 40 is stainless steel and the weft metal wire 50 is brass exhibits a particularly excellent aesthetic appearance. Therefore, the partition member 200 using the metal fabric 10 is particularly excellent in design. That is, stainless steel generally makes the viewer visually recognize a silver color. On the other hand, brass generally makes an observer visually recognize a golden color. Therefore, the observer visually observes a unique texture in which the gold metal line and the silver metal line are woven in the front view direction s. The observer visually observes a lot of silver of the stainless steel used as the warp metal wire 40 in the left-right viewing direction t, and the brass used as the weft metal wire 50 in the upper viewing direction u1 and the lower viewing direction u2. Visualize a lot of gold.
  • Such a partition member 200 has an excellent design property of allowing an observer to perceive a mixture of gold and silver, or a color of gold or silver depending on an observed direction. For example, when the observer wants to see a lot of gold from the left-right viewing direction t, the orientation of the metal fabric 10 shown in FIG. 3A is rotated 90 degrees so that the warp direction of the metal fabric 10 is the left-right direction of the partition member 200. You can do it.
  • FIGS. 4A and 4B are front views of the sleeve 316 of the garment 300 according to the fourth embodiment of the present invention.
  • 4A shows a state in which the sleeve 316 is extended
  • FIG. 4B shows a state in which the sleeve 316 is bent at the elbow portion.
  • the garment 300 includes the metal fabric 10.
  • the garment 300 is a general term for things that a human can wear, and includes a wide range of items such as general clothes, an apron, a hat, an arm cover, socks, or gloves.
  • the garment 300 including the metal fabric 10 means that the metal fabric 10 is used in at least a part of the garment 300 (in the present embodiment, the sleeve 316). Therefore, the garment 300 includes a mode in which the metal fabric 10 is mainly composed only of the metal fabric 10 and a mode in which the metal fabric 10 is used only at predetermined locations and the other locations are configured by other members such as cloth.
  • the garment 300 including the metal fabric 10 exhibits the excellent effect of the metal fabric 10 and has an unprecedented function or design.
  • the metal fabric 10 can exhibit metal rigidity in either the warp direction or the weft direction, and can exhibit cloth-like flexibility in the other direction. . Therefore, as shown in FIGS. 4A and 4B, a three-dimensional portion of the clothing such as the sleeve 316 can be formed of a metal wire.
  • the garment 300 includes a sleeve 316.
  • the sleeve 316 has a sleeve main body 310 and a cuff 312.
  • the sleeve main body 310 is composed of the metal fabric 10.
  • one of the warp yarn direction and the weft yarn direction is parallel to the longitudinal direction of the sleeve 316 (paper surface x direction), and the other is parallel to the circumferential direction of the sleeve 316.
  • the garment 300 has a low resistance of the sleeve main body 310 when the sleeve 316 is bent, and can flex and extend the arm flexibly like a cloth sleeve.
  • the weft direction with a relatively small bending strength extends in the longitudinal direction of the sleeve 316
  • the warp direction with a relatively large bending strength extends in the circumferential direction of the sleeve 316.
  • the cuff 312 is formed of the metal fabric 10 similarly to the sleeve main body 310.
  • the sleeve body 310 to the cuff 312 may be continuously formed by the series of metal fabrics 10. Or while forming the cuff 312 using the metal fabric 10 formed separately, the cuff 312 and the sleeve main body 310 may be connected.
  • the garment 300 using the metal fabric 10 may be provided with a decoration or another member at an arbitrary position of the metal fabric 10.
  • the clothing 300 has a button 314 attached to an appropriate position of the cuff 312.
  • the button 314 may be for decoration, or may be a practical member that is fastened to a button hole (not shown) provided on the cuff 312.
  • a pannier made using the metal fabric 10 can be cited.
  • a pannier is an undergarment that is worn under a skirt to inflate the skirt fabric away from the body.
  • a general pannier is made of a stiff chemical fiber, but it may not be sufficient in terms of tension.
  • the pannier made using the metal fabric 10 can exhibit the metal rigidity in either the warp direction or the weft direction, and can exhibit the flexibility like a cloth on the other side. For this reason, the pannier made using the metal fabric 10 exhibits a function of inflating the skirt better than a conventional pannier made of chemical fibers, and hardly gives a sense of incongruity as a garment worn on the body.
  • a cloth lining or the like may be provided on the inside of the pannier according to the present modification to further enhance the wearing feeling of the pannier that is the garment 300 according to the present invention.
  • a metal wire having a relatively high bending strength in the standing direction of the person wearing the pannier is used, and relative to the circumferential direction of the human leg.
  • a metal wire having a small bending strength can be used.
  • the electromagnetic wave shielding member of the present invention includes a metal fabric 10.
  • the electromagnetic wave shielding member of the present invention can cover part or all of an apparatus that emits electromagnetic waves by deep drawing or bending into a desired shape because the characteristics of the metal fabric 10 are utilized. It is.
  • Examples of devices that emit electromagnetic waves include LED lighting lamps, solar power generation devices (particularly, power conditioners used in the devices), and the like. If it is the metal fabric 10, it can process to the shape which can coat
  • the electromagnetic wave shielding member of the present invention covering a lighting fixture or a power generation device shields electromagnetic waves emitted from these devices and sufficiently transmits visible light. From such a viewpoint, it is preferable to adjust the electromagnetic wave shielding coefficient X represented by the following formula 1 so as to be in a predetermined range.
  • X (Visible light transmittance per unit area) / (Electromagnetic wave transmittance per unit area) (Formula 1)
  • the predetermined range of X shown in Equation 1 varies depending on the apparatus or place where the electromagnetic wave shielding member of the present invention is used.
  • an apparatus mainly intended to irradiate visible light outward from the apparatus such as an illuminating lamp, preferably has an aperture transmittance of 90% or more per unit area and X of 5 or more.
  • X is more preferably 10 or more, and further preferably 15 or more.
  • the warp metal wire 40 and the weft metal wire 50 constituting the electromagnetic wave shielding member of the present invention are appropriately selected according to the wavelength range (frequency) of the electromagnetic wave to be shielded, taking into consideration the respective electromagnetic wave absorption characteristics or electromagnetic wave reflection characteristics. Good. Thereby, it is possible to shield two or more electromagnetic waves having different wavelength ranges with high efficiency.
  • the present invention is not limited to the above description, and includes various modifications and improvements as long as the object of the present invention is achieved.
  • the method of using the present invention can also be changed as appropriate.
  • the metal fabric 10 including the warp metal wire 40 and the weft metal wire 50 has been described as an example.
  • the metal fabric in the present invention is not limited to this, and for example, another fiber may be used as the warp between the warp metal wire 40 and the warp metal wire 40 adjacent to each other in the weft direction.
  • other fibers may be used as the weft between the weft metal wire 50 and the weft metal wire 50 adjacent in the warp direction.
  • the other fibers include natural fibers such as cotton yarn or wool, or synthetic fibers such as nylon fibers or polyester fibers.
  • the fibers generally used for forming the fabric in this way are between the warp metal wire 40 and the warp metal wire 40 and / or between the weft metal wire 50 and the weft metal wire 50.
  • a metal fabric may be formed in parallel with each other. Thereby, it is possible to impart the texture of the cloth to the metal fabric in the warp direction and / or the weft direction.
  • the metal fabric 10 made of stainless steel for the warp metal wire 40 described in the partition member 200 according to the third embodiment and brass for the weft metal wire 50 has the following high design quality. It also has excellent properties. That is, since stainless steel has a higher bending strength than brass, the direction in which the metal wire made of stainless steel extends exhibits a relatively strong metal rigidity. On the other hand, the direction in which the metal wire made of brass having excellent flexibility extends relatively exhibits flexibility like cloth. Therefore, the metal fabric 10 made of stainless steel for the warp metal wire 40 and brass for the weft metal wire 50 can be suitably used for the curtain 100 according to the second embodiment, for example.
  • the second to fifth embodiments using the metal fabric of the present invention described above do not limit the use of the metal fabric of the present invention.
  • the metal woven fabric of the present invention can be used in a wider range of technical fields by having a configuration that does not exist in conventional metal materials in which a metal wire for warp and a metal wire for weft are constituted by different metal materials. .
  • the tensile strength of the metal fabric 10 was measured by a cut strip method defined in JIS L 1096 using a constant speed extension type testing machine. Specifically, first, the metal fabric 10 of the first embodiment shown in FIGS. 1A to 1C was created, and a plurality of test pieces 60 shown in FIG. 5 were cut out from the metal fabric 10. The metal fabric 10 was made with a plain weave. Various metal materials described later were used for the warp metal wire 40 and the weft metal wire 50 of the metal fabric 10.
  • the wire diameter (diameter) of the warp metal wire 40 and the weft metal wire 50 is 0.1 mm, and the number of meshes of the metal fabric 10 is the same in both the warp direction and the weft direction. 80 was common.
  • the test piece 60 lies sideways and has a substantially H-shape, and grip portions 62 that are wider than the strip portion 64 are integrally formed at both ends of the strip portion 64.
  • the length L of the strip portion 64 was 100 mm, and the width W was 25 mm.
  • the test piece 60 was cut out from the metal fabric 10 so that the warp metal wire 40 or the weft metal wire 50 of the metal fabric 10 coincided with the longitudinal direction of the strip portion 64.
  • the longitudinal direction (vertical direction in FIG. 5) of the belt-like portion 64 is made coincident with the extending direction of the metal yarn 40 for the warp of the metal fabric 10, the warp metal wire 40 extends along the longitudinal direction of the belt-like portion 64. It becomes.
  • the weft metal wire 50 extends along the longitudinal direction of the belt-like portion 64. It becomes.
  • the metal wire extending in the longitudinal direction of the test piece 60 is referred to as the warp yarn 66
  • the metal wire extending in the width direction of the test piece 60 is referred to as the weft 68. Call it.
  • the warp yarn 66 in the test piece 60 of Example 1 is a mixture of metal wires made of a plurality of types of metal materials, and specifically, a first warp made of stainless steel (SUS304) and brass (brass). Two warp yarns were used every other line.
  • the weft 68 was an aggregate of only stainless steel (SUS304) metal wire (first weft).
  • the warp yarn 66 in the test piece 60 of Example 2 was an aggregate of only metal wires (first warp yarn) made of stainless steel (SUS304).
  • the weft yarn 68 is a mixture of metal wires made of a plurality of types of metal materials. Specifically, every other weft yarn made of stainless steel (SUS304) and second weft yarn made of brass (brass).
  • the test piece 60 of Example 3 was the same as Example 1 except that the weft 68 was an aggregate of only metal wires (first weft) made of brass (brass).
  • the warp yarn 66 and the weft yarn 68 in the test piece 60 of Comparative Example 1 and Comparative Example 2 were each an aggregate of only stainless steel (SUS304) metal wires (first warp yarn and first weft yarn).
  • Stainless steel has a tensile strength of about 520 [N / mm 2 ] and a Young's modulus of about 197 GPa.
  • the tensile strength of brass (brass) is 350 [N / mm 2 ]
  • the Young's modulus is about 100 GPa.
  • the gripping parts 62 at both ends of the test piece 60 are respectively fixed to a pair of gripping tools (not shown) provided in the constant speed extension type testing machine, and a speed of 5 mm / min along the longitudinal direction of the belt-like part 64 is obtained.
  • a tensile load was applied to the strip portion 64 of the test piece 60 along the extending direction of the warp yarn 66.
  • the entire gripping part 62 was fixed with a pair of gripping tools, and the gripping interval was 100 mm.
  • Table 1 below shows the configurations of the warp yarn 66 and the weft yarn 68 and the average value of the maximum load when the test piece 60 is pulled with a test machine until the strip-like portion 64 breaks.
  • the maximum load is the maximum value among the results obtained by measuring the load applied to the test piece 60 from the testing machine in time series.
  • the average value of the maximum load is a value obtained by measuring and averaging the maximum load with at least five test pieces 60 for each example and comparative example.
  • FIG. 6 is a graph showing the relationship between the extension amount and the tensile load (maximum load: 369 [N]) for one of the plurality of test pieces according to Example 1.
  • a graph showing the relationship between the extension amount and the tensile load (maximum load: 344 [N]) of one of the plurality of sheets according to Comparative Example 1 is also displayed.
  • the amount of extension indicates a stroke (unit: mm) in which the pair of gripping tools of the testing machine is separated from the initial state.
  • the tensile load is a force (unit: N) applied by the pair of gripping tools in the longitudinal direction to the strip-shaped portion of the test piece.
  • Example 7 is also a graph showing the relationship between the amount of extension and the tensile load for each one of a plurality of test pieces according to Example 2, Example 3, and Comparative Example 2.
  • the relationship between the extension amount and the tensile load appearing in the graph shapes of FIGS. 6 and 7 is referred to as an extension profile.
  • the warp (the warp metal wire 40) that is tensioned by a tensile load is the weft (the metal wire for the weft). 50), it is considered that the warp yarn breaks when pressed from both sides.
  • the warp yarns made of brass were flexibly deformed at the intersections of the warp yarns and the weft yarns so that the warp yarns It is considered that the shearing force applied was reduced, and thereby the warp yarn breakage was suppressed until the tensile load reached about 350 [N].
  • Example 1 As described above, from the comparison between Example 1 and Comparative Example 1, the weft yarn of the test piece is made common, and a metal wire having a Young's modulus lower than that of the warp yarn is mixed in a part of the warp yarn, thereby suppressing breakage of the warp yarn and high tension. It was found that the breaking strength can be realized.
  • the test piece of Comparative Example 2 (maximum load: 328 [N]) in which all of the warp and the weft were made of stainless steel metal wire broke when the extension amount exceeded 3 mm, and suddenly As a result, the tensile load decreased.
  • the test piece of Example 2 in which the warp is composed of stainless steel only and the weft is a mixture of stainless steel and brass, and the warp is a mixture of stainless steel and brass and the weft is composed of only brass.
  • the maximum load (tensile strength at break) of the test piece 3 was smaller than the maximum load of the test piece of Comparative Example 2.
  • the maximum load of the test piece according to Example 2 was 253 [N]
  • the maximum load of the test piece according to Example 3 was 278 [N].
  • the rate of change in which the tensile load decreased was slower than that of the test piece of Comparative Example 2.
  • the warp yarns can be prevented from abruptly breaking even when the tensile load is increased by mixing metal wires having different Young's moduli with the warp yarns as in Example 2.
  • Example 3 broke with a larger extension amount than the test piece of Comparative Example 2. Specifically, the test piece of Comparative Example 2 broke with an extension amount of about 3.5 mm, whereas the test piece of Example 3 broke after reaching an extension amount of about 5 mm. From the results of Example 3, a metal wire of a material having a high Young's modulus (stainless steel) and a metal wire of a material having a low Young's modulus (brass) are mixed as warp, and a metal of a material having a low Young's modulus (brass) is used as the weft. It was found that the maximum elongation can be increased while securing a certain degree of tensile breaking strength in the warp direction by using a line.
  • one of the warp or weft is a mixture including a metal wire made of the first metal material and a metal wire made of the second metal material, and the other of the warp or weft is the other.
  • Example 4 The performance of the metal fabric as the electromagnetic wave shielding member described above as the fifth embodiment was evaluated. Assuming that the place where electromagnetic waves are generated is close to the electromagnetic shielding member, the electromagnetic shielding characteristics of the metal fabric were measured using the KEC method for evaluating the shielding effect in the near field. An electromagnetic wave shielding effect from 100 KHz to 1 GHz was measured using an RF network / spectrum / impedance analyzer (product number: 4396B) manufactured by Agilent Technologies.
  • FIG. 8 is a graph showing the electromagnetic shielding effect in the frequency band from 1 MHz to 1 GHz in the metal fabrics of Example 4, Comparative Example 3, and Comparative Example 4.
  • FIG. 9 is a graph showing the electromagnetic shielding effect in the frequency band from 1 MHz to 1 GHz in the metal fabrics of Comparative Example 4 and Comparative Example 5.
  • the total number of warp yarns is composed of stainless steel (SUS304) metal wires
  • the total number of weft yarns is composed of brass metal wires.
  • the wire diameter (diameter) of the warp and weft was 0.1 [mm]
  • the number of meshes was 80 in both the warp and weft directions.
  • the total number of warps and wefts is composed of brass metal wires.
  • the wire diameter (diameter) of the warp and weft was 0.1 [mm], and the number of meshes was 60 in both the warp and weft directions.
  • the total number of warp yarns and weft yarns is composed of stainless steel (SUS304) metal wires.
  • the wire diameter (diameter) of the warp and weft was 0.1 [mm], and the number of meshes was 80 in both the warp and weft directions.
  • the metal fabric of Comparative Example 5 was the same as Comparative Example 4 except that the number of meshes was 60 in both the warp and weft directions.
  • the metal fabric of Example 4 has a peak electromagnetic shielding effect that is not seen in Comparative Example 3 and Comparative Example 4 at two frequencies of about 6.6 MHz and about 460 MHz. was gotten.
  • the metal fabric of Example 4 in which the warp is stainless steel and the weft is brass has an electromagnetic wave shielding effect of 74 dB with respect to the frequency F1 of about 6.6 MHz, and with respect to the frequency F2 of about 460 MHz. It was found to have an electromagnetic wave shielding effect of 73 dB. It was also found that the electromagnetic wave shielding effect monotonously increased in a high frequency region of 600 MHz or higher, and this tendency continued to at least 1 GHz.
  • the metal fabric of Comparative Example 3 in which the warp and the weft were made of brass showed a plurality of maximum values of the electromagnetic wave shielding effect in the frequency band from 1 MHz to 1 GHz, but all were 68 dB or less.
  • the metal fabric of Comparative Example 4 in which the warp and weft were made of stainless steel also showed a plurality of maximum values of the electromagnetic wave shielding effect in the frequency band from 1 MHz to 200 MHz, but all were 67 dB or less.
  • the electromagnetic shielding effect monotonously increases in Comparative Example 4 in the high frequency region of 600 MHz or higher as in Example 4.
  • Comparative Example 4 in which the number of meshes is 80 and Comparative Example 5 in which the number of meshes is 60 have similar electromagnetic wave shielding characteristics in a frequency band of 200 MHz or less, and in particular, 67 dB in a frequency band of 1 MHz to 100 MHz.
  • the results were common in the following electromagnetic shielding effect. Presuming from this result, even if the number of meshes of the metal fabric of Comparative Example 3 is changed from 60 to 80, it is expected that the electromagnetic shielding characteristics shown in FIG.
  • the metal fabric of Example 4 composed of warp made of stainless steel and weft made of brass with a mesh number of 80 was also made only of brass in Comparative Example 4 and Comparative Example 5 made only of stainless steel. It was found that a high electromagnetic wave shielding effect of 70 dB or higher, which is not found in the comparative example 3, was also obtained at a plurality of frequencies (F1 and F2). From this, it was found that two or more electromagnetic waves having different frequencies can be shielded with high efficiency by producing warp and weft yarns of different metal materials as in the metal fabric of Example 4.
  • electromagnetic waves having a plurality of different frequencies such as electromagnetic noise of several MHz emitted from LED bulbs and radio waves for mobile phones of about 800 MHz. .
  • a bending strength of the warp metal wire is different from a bending strength of the weft metal wire.
  • the metal fabric according to (3), wherein the warp metal wire has a higher bending strength than the weft metal wire.
  • the height difference B between the first weft yarn vertex of the weft metal wire extending in a predetermined direction and the weft yarn second vertex of the weft metal wire adjacent to the weft yarn first vertex is different (1 )
  • the bending strength of the metal wire for warp is greater than the bending strength of the metal wire for weft, and The metal fabric according to (5), wherein the height difference B is larger than the height difference A.
  • the first weft metal wire and the second weft metal wire are made of different metal wires (2), wherein the weft metal wire is arranged in parallel with a predetermined width region.
  • the value obtained by dividing the tensile breaking strength (N) of the metal wire for the weft by the bending strength of the metal wire for the weft is larger than the value divided by (1) to (11).
  • Metal fabric as described.
  • An interior decoration product comprising the metal fabric according to any one of (1) to (12) above.
  • a partition member comprising the metal fabric according to any one of (1) to (12) and a frame body that supports an outer edge of the metal fabric.
  • a garment comprising the metal fabric according to any one of (1) to (12) above.
  • An electromagnetic wave shielding member comprising the metal fabric according to any one of (1) to (12) above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Textile Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Woven Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Wire Processing (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
PCT/JP2015/071286 2014-07-28 2015-07-27 金属織物、室内装飾品、仕切り部材、衣類、および電磁波シールド部材 Ceased WO2016017595A1 (ja)

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US15/316,270 US10584431B2 (en) 2014-07-28 2015-07-27 Metal fabric, interior decoration, partition member, clothing, and electromagnetic shielding member

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JP2020117844A (ja) * 2019-01-28 2020-08-06 国立研究開発法人宇宙航空研究開発機構 メッシュ構造体およびその製造方法、アンテナ反射鏡、電磁シールド材、導波管
CN111719214A (zh) * 2020-06-22 2020-09-29 缪冬崽 一种具有全频段防辐射性能面料的加工方法
CN114267960A (zh) * 2021-12-27 2022-04-01 彗晶新材料科技(杭州)有限公司 具有导热吸波及电磁屏蔽功能的复合材料及制备方法
WO2022255407A1 (ja) * 2021-06-01 2022-12-08 石川金網株式会社 マスク用アタッチメント、マスク用アタッチメントキット及びアタッチメント付きマスク
AT525746B1 (de) * 2022-02-08 2023-07-15 Sh Immobilien Gmbh Schlafzelle mit einem Schlafbereich und einem elektrisch leitenden Vorhang

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US11085626B2 (en) 2015-09-17 2021-08-10 Yixing ZHANG Apparatus for heat exchange by using braided fabric woven from thermally conductive wire material
US10669652B2 (en) * 2016-04-05 2020-06-02 Ishikawa Wire Netting Co., Ltd. Metal fabric, sheet set, decoration, stationery, container and method of manufacturing container
JP6267769B2 (ja) * 2016-04-05 2018-01-24 石川金網株式会社 金属織物、シートセット、装飾品、文房具、容器および容器の製造方法
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JP2020117844A (ja) * 2019-01-28 2020-08-06 国立研究開発法人宇宙航空研究開発機構 メッシュ構造体およびその製造方法、アンテナ反射鏡、電磁シールド材、導波管
WO2020158733A1 (ja) * 2019-01-28 2020-08-06 国立研究開発法人宇宙航空研究開発機構 メッシュ構造体およびその製造方法、アンテナ反射鏡、電磁シールド材、導波管
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CN111719214A (zh) * 2020-06-22 2020-09-29 缪冬崽 一种具有全频段防辐射性能面料的加工方法
WO2022255407A1 (ja) * 2021-06-01 2022-12-08 石川金網株式会社 マスク用アタッチメント、マスク用アタッチメントキット及びアタッチメント付きマスク
JP7624210B2 (ja) 2021-06-01 2025-01-30 石川金網株式会社 マスク用アタッチメント、マスク用アタッチメントキット及びアタッチメント付きマスク
CN114267960A (zh) * 2021-12-27 2022-04-01 彗晶新材料科技(杭州)有限公司 具有导热吸波及电磁屏蔽功能的复合材料及制备方法
CN114267960B (zh) * 2021-12-27 2022-11-01 彗晶新材料科技(杭州)有限公司 具有导热吸波及电磁屏蔽功能的复合材料及制备方法
AT525746B1 (de) * 2022-02-08 2023-07-15 Sh Immobilien Gmbh Schlafzelle mit einem Schlafbereich und einem elektrisch leitenden Vorhang
AT525746A4 (de) * 2022-02-08 2023-07-15 Sh Immobilien Gmbh Schlafzelle mit einem Schlafbereich und einem elektrisch leitenden Vorhang
US11849856B2 (en) 2022-02-08 2023-12-26 Sh Immobilien Gmbh Sleeping compartment with a sleeping region and an electrically conducting curtain

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US10584431B2 (en) 2020-03-10

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