WO2014097603A1 - Procédé de fabrication d'un filet en métal et filet en métal - Google Patents

Procédé de fabrication d'un filet en métal et filet en métal Download PDF

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Publication number
WO2014097603A1
WO2014097603A1 PCT/JP2013/007378 JP2013007378W WO2014097603A1 WO 2014097603 A1 WO2014097603 A1 WO 2014097603A1 JP 2013007378 W JP2013007378 W JP 2013007378W WO 2014097603 A1 WO2014097603 A1 WO 2014097603A1
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WO
WIPO (PCT)
Prior art keywords
wire
metal
auxiliary
knitting
auxiliary wire
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Application number
PCT/JP2013/007378
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English (en)
Japanese (ja)
Inventor
康洋 野田
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株式会社ベスト
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Publication date
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Publication of WO2014097603A1 publication Critical patent/WO2014097603A1/fr

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/225—Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
    • D04B9/44—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration elongated tubular articles of small diameter, e.g. coverings for cables
    • 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
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/01—Surface features
    • D10B2403/011—Dissimilar front and back faces
    • D10B2403/0114—Dissimilar front and back faces with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns

Definitions

  • the present invention relates to a method for producing a metal mesh obtained by knit knitting a metal wire and a metal mesh.
  • metal wires used in the production of metal mesh include metals made of copper alloys such as stainless steel wires, iron wires, copper-nickel alloys (white copper), copper-nickel-zinc alloys (white), brass, and beryllium copper.
  • Such metal nets are used in a wide range of applications by taking advantage of elements such as flexibility, stretchability, cushioning properties, and filterability in addition to the original characteristics of the metal. Specifically, for example, it is used by being compressed as a buffer material disposed around an exhaust pipe connected to the engine, or a spherical joint of an exhaust pipe connected to the engine as shown in Patent Document 1 below.
  • Patent Document 1 There are known uses in which the seal body is compressed to be used for manufacturing, or compressed and used to manufacture an inflator for an automobile airbag as shown in Patent Document 2 below.
  • Patent Document 3 for example, as shown in FIG. 11, a cylindrical metal net formed by knitting a titanium wire is formed into a predetermined shape, and the formed metal net is obtained.
  • a cell-inducing material obtained by pressing since cells are formed in the voids of the knitted titanium wire, a material excellent in integration with a living body can be obtained, and an artificial tooth root, an artificial joint, a bone It is disclosed that it can be used as a medical material for filling, skin terminals and the like.
  • the object of the present invention is to provide a method capable of stably producing a metal net even when the above-described problem, that is, a metal wire that is easily cut or a metal wire having a thin wire diameter is used.
  • a high tension is applied to the metal wire when forming a loop in the knitting operation.
  • the metal wire 1 is captured by the knitting needle 5 having the hook 5a, as shown in FIG. 12, in order to form a new loop in the previously formed loop. Thereafter, there is a step of forming a loop by bending. In such a process, the metal wire 1 receives a high tension by being pulled by the hook 5 a of the knitting needle 5.
  • the inventors of the present invention have come up with the present invention by studying earnestly that the cutting of the metal wire may be suppressed by reducing the burden on the metal wire during knitting.
  • one aspect of the present invention is a method of forming a mesh body by knitting a metal wire and an auxiliary wire made of a selectively removable material along the metal wire, And a step of selectively removing the auxiliary wire.
  • a method of manufacturing a metal net by placing an auxiliary wire to be removed later on the metal wire, the burden on the metal wire can be reduced in the process of forming a loop when knitting the knit. Can do.
  • the metal wire can be prevented from being cut.
  • the auxiliary wire is removed to stably produce a metal net while maintaining high productivity even when a metal wire that is easily cut or a metal wire with a thin wire diameter is used. be able to. Further, as a secondary effect, the friction between the metal surfaces of the knitting needle and the metal wire is reduced, so that wear of the knitting needle is suppressed, and as a result, the life of the knitting needle is prolonged.
  • the step of selectively removing the auxiliary wire is preferably a step of removing the auxiliary wire with a treatment liquid that selectively dissolves or decomposes only the auxiliary wire without removing the metal wire.
  • a treatment liquid that selectively dissolves or decomposes only the auxiliary wire without removing the metal wire.
  • water-soluble resin fibers such as water-soluble polyvinyl alcohol are used as auxiliary wires, and such water-soluble resin fibers are selectively dissolved and removed using water, preferably hot water. Is preferred.
  • a method in which an alkali-degradable fiber such as polyester is used as the auxiliary wire and the alkali-degradable fiber is selectively decomposed and removed by treatment in an alkaline aqueous solution is also preferable.
  • a method may be used in which fibers dissolved in a predetermined organic solvent are used as auxiliary wires, and such fibers are removed by dissolving in an organic solvent.
  • step of selectively removing the auxiliary wire there is a method of removing only the auxiliary wire by burning and burning the fibers as the auxiliary wire.
  • the method for producing a metal net as described above exhibits particularly excellent effects when using a metal wire that is easily cut, such as a titanium wire or an aluminum wire.
  • the auxiliary wire is a fiber including a plurality of monofilaments called multifilament or yarn
  • the multifilament is unraveled in the knitting process, and the monofilament is arranged so as to cover the periphery of the metal wire evenly. Will come to be.
  • the periphery of the metal wire is protected to further suppress the influence of friction, and the removal efficiency is improved by making the filament into a monofilament.
  • the tension applied to the metal wire can be reduced by sufficiently dispersing the tension in the auxiliary wire in the knitting process. As a result, cutting of the metal wire can be suppressed.
  • Another aspect of the present invention is a method of forming a mesh body by knitting a coated metal wire having at least a part of the outer periphery covered with an auxiliary material that can be selectively removed, and an auxiliary material from the mesh body. And a step of selectively removing the metal net.
  • a metal mesh obtained by knitting a titanium wire or an aluminum wire that has not been obtained by the conventional technique and the diameter of the wire is 40. It is possible to obtain a metal net having a diameter of 2 to 6 mm and a width of 1 to 5 mm and a mean number of cut parts per 100 cm 2 is 2 or less.
  • a metal net can be stably produced even when a metal wire that is easily cut or a metal wire having a thin wire diameter is used.
  • FIG. 1 is an explanatory view for explaining knitting by a circular knitting machine 100 for knitting a cylindrical net in the first embodiment.
  • FIG. 2 is a partially enlarged schematic view showing the stitches of the net body 9 in which the metal wire 1 and the auxiliary wire 2 are overlapped and knitted.
  • FIG. 3 is a schematic diagram showing a state in which the monofilament 2a is arranged by unraveling the auxiliary wire 2 which is a multifilament around the metal wire 1.
  • FIG. 4 is a partially enlarged schematic view showing the stitches of the metal net 10 obtained by removing the auxiliary wire 2.
  • FIG. 5 is an explanatory diagram for explaining knitting by the circular knitting machine 110 for knitting a cylindrical net in the second embodiment.
  • FIG. 6 is a partially enlarged schematic view showing the stitches of the net 19 formed by knitting the coated metal wire 11.
  • FIG. 7 is a partially enlarged schematic view showing the stitches of the metal net 20 obtained by removing the auxiliary material 12.
  • FIG. 8 is a photograph of the metal mesh of the titanium wire obtained in the example.
  • FIG. 9 is a photograph of the metal mesh of the titanium wire obtained in Comparative Example 1.
  • FIG. 10 is a photograph of the metal mesh of the titanium wire obtained in Comparative Example 2.
  • FIG. 11 is a schematic view of a metal net formed by knitting a metal wire into a cylindrical shape.
  • FIG. 12 is an explanatory diagram for explaining a state in which the hook 5a of the knitting needle 5 captures the metal wire 1 in the knitting process.
  • FIG. 1 is a schematic diagram for explaining a state in which a cylindrical net body 9 is knitted using a circular knitting machine 100 along with an auxiliary wire 2 made of a selectively removable material on a metal wire 1. It is.
  • the circular knitting machine 100 includes a guide 3 for bundling the metal wire 1 and the auxiliary wire 2, a yarn path support 4, a knitting needle 5, and the like that rotate around the rotation axis while taking a bundle of the metal wire 1 and the auxiliary wire 2.
  • a cylindrical knitting needle mount 6 for attaching book knitting needles 5 at substantially equal intervals along the circumference, and a cam for rotating each knitting needle 5 up or down by pushing the lower end of each knitting needle 5 by rotating around a rotation axis. 7.
  • a circular turntable 8 that rotates in one direction around the rotation axis by a motor (not shown) is provided.
  • the yarn guide column 4 and the cam 7 are supported by a turntable 8 and rotate around the rotation axis of the turntable 8 in synchronization with the turntable 8.
  • the knitting needle 5 has a hook 5a for capturing the metal wire 1 and a latch 5b for separating the metal wire at the tip thereof.
  • the yarn path support 4 and the cam 7 are supported by the turntable 8 and are rotated in synchronization with one direction.
  • the metal wire 1 and the auxiliary wire 2 bundled by the guide 3 are continuously drawn while the yarn path support 4 rotates.
  • each knitting needle 5 attached to the knitting needle mounting base 6 is pushed at the lower end by the cam 7 and repeats an ascending motion or a descending motion at a constant cycle.
  • the raised knitting needle 5 captures the bundled metal wire 1 and auxiliary wire 2 with the hook 5a.
  • the metal wire 1 and the auxiliary wire 2 captured by the hook 5a are bent so as to form a loop by the operation of the descending knitting needle 5.
  • the formed loop is passed through a previously formed front loop, and then the latch 5b is opened by the operation of the rising knitting needle 5 so that the loop is detached from the knitting needle 5.
  • the formed metal net 9 is pulled in the direction indicated by the down arrow in FIG.
  • a cylindrical metal net 9 having a net structure in which the metal wire 1 and the auxiliary wire are overlapped and knitted as shown in FIG. 2 is formed.
  • the type of the metal wire 1 is not particularly limited. Specific examples thereof include, for example, a titanium-based wire made of titanium or a titanium alloy; an aluminum-based wire made of aluminum or an aluminum alloy; a stainless steel wire; an iron wire; a copper-nickel alloy (white copper), a copper -Wires of copper alloys such as nickel-zinc alloy (white), brass, beryllium copper; metal wires such as nickel-based metal wires such as inconel alloy (registered trademark).
  • the wire diameter of the metal wire is not particularly limited. For example, a wire having a wire diameter of 10 to 1000 ⁇ m, more preferably 40 to 600 ⁇ m, particularly 50 to 200 ⁇ m is preferably used. Among these, the effects of the present invention are particularly prominent when a titanium-based wire or an aluminum-based wire having a wire diameter of 50 to 200 ⁇ m is used.
  • the auxiliary wire 2 is a wire that can be selectively removed while leaving the metal wire 1 by means of dissolution, decomposition, combustion, etc. in the step of removing the auxiliary wire described later after knitting.
  • auxiliary wires include, for example, water-soluble resin fibers such as water-soluble polyvinyl alcohol that can be removed with water, preferably hot water, and polyesters such as polyethylene terephthalate fibers that can be decomposed in an alkaline aqueous solution.
  • examples thereof include fibers of alkali-degradable resins such as fibers, fibers containing various resins that are dissolved in a predetermined organic solvent, and synthetic fibers and natural fibers such as acrylic fibers that are burned off by burning.
  • a fiber of a water-soluble resin such as water-soluble polyvinyl alcohol because it can be easily removed in hot water.
  • a water-soluble resin such as water-soluble polyvinyl alcohol
  • examples of the water-soluble polyvinyl alcohol fiber include trade name SOLBRON manufactured by Nichibi Corporation, and trade name mint bar manufactured by Kuraray Co., Ltd.
  • the auxiliary wire may be in the form of a strand made of single yarn fibers, or may be called a multifilament or yarn obtained by twisting a plurality of monofilaments into a composite.
  • the monofilament 2a formed by unraveling the multifilament in the knitting process is formed around the metal wire 1 as shown in FIG. It may be knitted in a form that is uniformly distributed.
  • the multifilament is twisted by the rotary motion in the knit knitting process, so that it is easily unraveled.
  • the burden due to friction with the knitting needle is further reduced by protecting a large area of the metal wire by the monofilament.
  • the contact area with the solvent or decomposing agent is increased by unraveling into monofilaments in the knitting process. This improves the dissolution rate and decomposition rate.
  • the wire diameter of the auxiliary wire is not particularly limited. Specifically, for example, a wire having a fineness of 30 to 1000 dtex, more preferably 100 to 700 dtex is preferably used.
  • the number of monofilaments (F) is preferably 9 to 200F, more preferably 50 to 200F, for example.
  • a wire material such as 31 dtex / 9F to 660 dtex / 200F is preferably used.
  • the tensile breaking strength of the auxiliary wire is higher than the tensile breaking strength of the metal wire, specifically, 1.1 times or more, further 1.5 times or more, particularly 2 times or more. preferable.
  • the tension applied to the metal wire can be reduced by dispersing the tension applied in the knitting process in the auxiliary wire. As a result, cutting of the metal wire is more sufficiently suppressed.
  • This step is performed by appropriately selecting a method capable of selectively removing only the auxiliary wire 2 without removing the metal wire 1 according to the type of the auxiliary wire 2.
  • a method of immersing the net 9 in a solution that dissolves or decomposes the auxiliary wire 2 can be used.
  • auxiliary wire 2 is a fiber of water-soluble polyvinyl alcohol
  • a method of dissolving and removing the auxiliary wire 2 by immersing the net 9 in water, preferably hot water can be mentioned.
  • the water temperature and treatment time are appropriately selected according to the dissolution rate and solubility of the water-soluble polyvinyl alcohol.
  • hot water 50 ° C. or higher, more preferably 70 ° C. or higher, particularly 90 ° C. or higher.
  • the dissolution removal treatment improves the dissolution efficiency by immersing the mesh body 9 in water and irradiating the mesh body 9 with ultrasonic waves, shaking, or stirring as necessary. You may perform such a process.
  • auxiliary wire 2 when the auxiliary wire 2 is a fiber containing an alkali-decomposable resin such as polyester, a method of dissolving and removing the auxiliary wire 2 by immersing the net 9 in an alkaline aqueous solution, particularly preferably a hot alkaline aqueous solution, can be mentioned. It is done.
  • auxiliary wire 2 when the auxiliary wire 2 is a fiber such as an acrylic fiber that is burned down by burning, a method of heat-treating the mesh body 9 in a heating furnace or the like so that only the auxiliary wire 2 is burned off can be mentioned. .
  • the metal wire 1 as shown in FIG. A cylindrical metal net 10 having a knitted net structure is formed.
  • the load and frictional force applied to the metal wire 1 in the knitting process are distributed to the auxiliary wire 2, so that the knitting is performed while suppressing the cutting of the metal wire 1. It can be performed.
  • the metal net 10 made of the knitted metal wire 1 can be stably obtained. It is done.
  • the metal mesh can be stably produced with high productivity while suppressing the cutting of the metal wire even when a metal wire that is easily cut or a metal wire having a thin wire diameter is used. Can be manufactured.
  • the mesh opening is not particularly limited, but the effect of the present invention is particularly remarkable when a metal mesh with a small opening such as 2 to 6 mm in the vertical direction and 1 to 5 mm in the horizontal direction is produced. .
  • a metal net having a knitted loop loop length of 2 to 6 mm and a width of 1 to 5 mm was obtained.
  • network of 2nd embodiment is a metal net manufacturing method of 1st embodiment.
  • a cylindrical net 19 is formed using a coated metal wire 11 formed by covering the surface of the wire 1 with an auxiliary material 12 that can be selectively removed.
  • symbol shown in 1st embodiment shows a similar element.
  • FIG. 5 illustrates a state in which a cylindrical net 19 made of the coated metal wire 11 formed by coating the metal wire 1 with the selectively removable auxiliary material 12 is knitted using the circular knitting machine 110. It is a schematic explanatory drawing for doing.
  • the coated metal wire 11 is formed by covering the metal wire 1 with the auxiliary material 12.
  • the circular knitting machine 110 is the same as the circular knitting machine 100 of the first embodiment. Instead of bundling the metal wire 1 and the auxiliary wire 2 with the guide 3 and sending them to the yarn path strut 4, the coated metal wire 11 is applied to the yarn path strut 4.
  • the configuration is the same as that of the circular knitting machine 100 except that a configuration for direct feeding is adopted.
  • the covered metal wire 11 is taken up by the rotating yarn path support 4. Then, a continuous loop-like stitch is formed in the same manner as in the first embodiment. Then, the coated metal wire 11 is knitted in the same manner as in the first embodiment. By such a process, a net 19 knitted with the coated metal wire 11 as shown in FIG. 6 is formed.
  • the coated metal wire 11 is a dissimilar material formed by coating the periphery of the metal wire 1 with an auxiliary material 12 that can be selectively removed as shown in the enlarged schematic view of FIG.
  • This is a composite wire.
  • the metal wire 1 used for forming the coated metal wire 11 include those described in the first embodiment.
  • the auxiliary material 12 a material that can be selectively removed while leaving the metal wire 1 by means of dissolution, decomposition, combustion, and the like in a later-described step after knitting is used without particular limitation.
  • Such materials include, for example, water-soluble resins such as water-soluble polyvinyl alcohol as described above, and organic solvent solubility that can be easily dissolved in organic solvents such as polyvinyl chloride and uncrosslinked acrylic resins. Examples thereof include resins and various waxes that can be easily melted and removed by heating.
  • the auxiliary material 12 is selectively removed from the net 19 formed by knitting as described above.
  • This step is performed by appropriately selecting a method capable of selectively removing only the auxiliary material 12 without removing the metal wire 1 according to the type of the auxiliary material 12.
  • a method of treating the net 19 with a liquid that dissolves or decomposes the auxiliary material 12 can be mentioned.
  • auxiliary material 12 is water-soluble polyvinyl alcohol
  • a method of dissolving and removing the auxiliary material 12 by immersing the net 19 in water, preferably hot water can be mentioned.
  • the water temperature and treatment time are appropriately selected according to the dissolution rate and solubility of the water-soluble polyvinyl alcohol.
  • hot water it is preferable to use hot water of 50 ° C. or higher, more preferably 70 ° C. or higher, particularly 90 ° C. or higher.
  • the dissolution removal treatment improves the dissolution efficiency by immersing the mesh body 9 in water and irradiating the mesh body 9 with ultrasonic waves, shaking, or stirring as necessary. You may perform such a process.
  • the auxiliary material 12 is an organic solvent-soluble resin that can be easily dissolved in an organic solvent such as polyvinyl chloride or an uncrosslinked acrylic resin
  • the auxiliary material 12 is obtained by immersing the net 19 in the organic solvent. Is a method of dissolving and removing the above.
  • the auxiliary material 12 is a wax or the like that is melted and removed by heating
  • the auxiliary material 12 is selectively removed from the mesh body 19 as shown in FIG. 6 to form a metal net 20 as shown in FIG. Is done.
  • a load such as a tension applied to the metal wire 1 in the knitting process is distributed to the auxiliary material 12, so that the knitting is performed while suppressing the cutting of the metal wire 1. It can be performed.
  • the metal net 20 made of the knitted metal wire 1 is obtained.
  • Comparative Example 2 A titanium net was produced in the same manner as in Comparative Example 1 except that the knitting was performed at an extremely slow knitting speed such as 4.0 seconds / rotation which was not industrially practical instead of knitting at 1.5 seconds / rotation. .
  • an extremely slow knitting speed such as 4.0 seconds / rotation which was not industrially practical instead of knitting at 1.5 seconds / rotation.
  • cutting of the titanium wire was suppressed and some metal nets were formed.
  • the knitting was stopped.
  • an average of 10 or more cut portions of titanium wire per 100 cm 2 was observed.
  • the present invention provides a titanium mesh used as a medical material, a wire mesh for producing a shock absorber disposed around an exhaust pipe compressed and connected to an engine, and a sealing body for a spherical joint. It can be applied to the production of wire meshes and wire meshes used in the production of automobile airbag inflators.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Filtering Materials (AREA)

Abstract

La présente invention concerne un procédé de fabrication d'un filet en métal, le procédé comprenant les étapes suivantes : une étape pour former un corps de filet, qui est un composite d'un fil métallique et d'un fil auxiliaire, par tricotage ordinaire du fil métallique et du fil auxiliaire qui est formé le long du fil métallique et fabriqué à partir d'un matériau tel qu'un alcool polyvinylique hydrosoluble qui peut être éliminé de façon sélective ; et une étape pour éliminer de façon sélective le fil auxiliaire du corps de filet.
PCT/JP2013/007378 2012-12-21 2013-12-16 Procédé de fabrication d'un filet en métal et filet en métal WO2014097603A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-280197 2012-12-21
JP2012280197A JP6211763B2 (ja) 2012-12-21 2012-12-21 金属ネットの製造方法

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WO2014097603A1 true WO2014097603A1 (fr) 2014-06-26

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Publication number Priority date Publication date Assignee Title
US9540752B2 (en) * 2013-03-01 2017-01-10 Acs Industries, Inc. Tinkle-free knitted wire mesh filters and methods for making such filters
JP5945798B2 (ja) * 2013-09-10 2016-07-05 金井 宏彰 金網用チタンワイヤ及びチタン金網とその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216247A (ja) * 1988-10-12 1990-08-29 Johnson Matthey Plc 金属布帛
JPH05195366A (ja) * 1992-01-22 1993-08-03 Mitsubishi Rayon Co Ltd 金属繊維シート及びその製造方法
JPH0685531A (ja) * 1992-06-29 1994-03-25 Uchu Tsushin Kiso Gijutsu Kenkyusho:Kk パラボラアンテナ用金属繊維編物及びその製造方法
JPH10259550A (ja) * 1997-03-19 1998-09-29 Yoshihito Horio 金属線による編み地の製造方法
JP2003301353A (ja) * 2000-10-13 2003-10-24 Naagetto:Kk 貴金属線を用いた編み物及びその製造方法
JP2010013762A (ja) * 2008-07-03 2010-01-21 Tokyo Metropolitan Industrial Technology Research Institute 編成体及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06316884A (ja) * 1993-05-01 1994-11-15 Mie Senko Kk 金属製ロープ材
JP2011229761A (ja) * 2010-04-28 2011-11-17 Hi-Lex Corporation 細胞誘導材料

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216247A (ja) * 1988-10-12 1990-08-29 Johnson Matthey Plc 金属布帛
JPH05195366A (ja) * 1992-01-22 1993-08-03 Mitsubishi Rayon Co Ltd 金属繊維シート及びその製造方法
JPH0685531A (ja) * 1992-06-29 1994-03-25 Uchu Tsushin Kiso Gijutsu Kenkyusho:Kk パラボラアンテナ用金属繊維編物及びその製造方法
JPH10259550A (ja) * 1997-03-19 1998-09-29 Yoshihito Horio 金属線による編み地の製造方法
JP2003301353A (ja) * 2000-10-13 2003-10-24 Naagetto:Kk 貴金属線を用いた編み物及びその製造方法
JP2010013762A (ja) * 2008-07-03 2010-01-21 Tokyo Metropolitan Industrial Technology Research Institute 編成体及びその製造方法

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