CN107217358B - Superfine conductive yarn and flexible breathable sword-striking cloth - Google Patents
Superfine conductive yarn and flexible breathable sword-striking cloth Download PDFInfo
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- CN107217358B CN107217358B CN201710662456.8A CN201710662456A CN107217358B CN 107217358 B CN107217358 B CN 107217358B CN 201710662456 A CN201710662456 A CN 201710662456A CN 107217358 B CN107217358 B CN 107217358B
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- conductive yarn
- copper wire
- yarn
- yarns
- superfine
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- 239000004744 fabric Substances 0.000 title claims abstract description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 35
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 230000002035 prolonged effect Effects 0.000 claims abstract description 5
- 238000000137 annealing Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000009941 weaving Methods 0.000 abstract description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 9
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/12—Threads containing metallic filaments or strips
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/442—Cut or abrasion resistant yarns or threads
-
- 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
- D03D1/0041—Cut or abrasion resistant
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
-
- 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
-
- 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
- D03D15/50—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 properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
-
- 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
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to superfine conductive yarn and flexible breathable sword fabric, after a copper wire with a diameter of Yu Jiangla copper wires passes through a tinning device, the surface of the copper wire is plated with a tin layer, the copper wire plated with the tin layer is stretched and prolonged by adopting strong pulling equipment, the diameter of the stretched copper wire is within the range of 0.069-0.102 mm and comprises end positions, and then the copper wire is densely wound on 32s of large chemical fiber yarns by adopting a winding machine to obtain the superfine conductive yarn. The fencing cloth is formed by weaving warp yarns and weft yarns, wherein the warp yarns are arranged by 32s double-strand large chemical fiber yarns and an ultrafine conductive yarn in staggered and sequential arrangement; the weft yarn is formed by alternately and sequentially arranging eleven 32s double-strand large chemical fiber yarns and one superfine conductive yarn. The advantages are that: not only the tensile strength of the conductive yarn is improved in multiple, but also the flexibility and the impact resistance of fencing cloth manufactured by adopting the conductive yarn are improved fundamentally; and the electric conduction capacity is strong, the sensitivity is high, the detection of no clearance between the sword and the contact is realized, and the reliability of the sword contact trigger count reaches one hundred percent.
Description
Technical Field
The invention relates to superfine conductive yarn and flexible breathable fencing cloth which have reliable conductive performance and impact resistance and good air permeability and flexibility, and belongs to the field of fencing cloth manufacturing.
Background
All CN201485572U of the applicant, named as 'tin-copper conductive wires and fencing cloth formed by the tin-copper conductive wires', comprise cloth, and the tin-copper conductive wires are distributed on the cloth in a warp and weft staggered manner. The advantages are that: firstly, corrosion resistance and high strength are achieved; secondly, the electric conduction capacity is strong, the sensitivity is high, the structure is light, and meanwhile, the ornamental value of the competition is improved. However, as the tin-copper conductive wires forming the fencing cloth are densely wound on the Teflon wires, the flexibility of the Teflon wires is relatively poor, so that the flexibility of the formed tin-copper conductive wires is not ideal, the formed cloth is thick and heavy, the formed fencing cloth is heavy to wear, and the technical level of fencing athletes is not easy to develop; secondly, because the tin-copper conductive wire is not stretched by strong pulling, the strength of the tin-copper conductive wire is not ideal, so that the strength of the manufactured fencing clothes against the sword impact is not ideal, and the fencing clothes with high manufacturing cost are scrapped as a result.
Disclosure of Invention
The design purpose is as follows: on the basis of the background technology, the design is that under the premise of reliable electric conduction performance, the fencing suit has multiple times of fencing impact resistance, conductive yarns in the fencing suit cannot be easily broken, and meanwhile, the manufactured fencing suit has superfine conductive yarns and flexible breathable fencing cloth with good air permeability.
The design scheme is as follows: in order to achieve the above design objective. 1. The design of adopting double 32s large chemical fiber yarns to replace the Teflon yarns is one of the technical characteristics of the invention. The purpose of this design is: as the 32s large chemical fiber yarn is double-strand cotton, although the yarn is thin, the impact strength is high, the elasticity is good, the water absorption and wear resistance are good, the yarn is used as a core wire of the conductive yarn, and the flexibility is good, the impact strength is high, so that the conductive yarn formed by densely winding the strongly pulled copper wire on the yarn can support the impact strength, the fencing head has the advantages that the fencing head has good flexibility, and the impact force of the fencing head can be absorbed and released at the moment that the fencing head receives the impact force, so that the damage force of the fencing head to the conductive yarns is greatly reduced, the service life of the conductive yarns is greatly prolonged, and the manufactured conductive yarns are thin, so that the density of the fencing cloth woven by the fencing head is high, thin and light. 2. The design of the tinned copper wire manufactured by adopting a strong drawing method is a second technical feature of the invention. The purpose of this design is: applicants found in multiple iterations that: after the tinned copper wire is stretched by adopting the strong stretching equipment, the diameter of the copper wire is thinned, but the tensile strength of the tinned copper wire is greatly improved, and the tinned copper wire is far awayFar greater than or equal to 245KG/mm 2 After the 32s large chemical fiber yarn is wound compactly, the tensile strength of the formed conductive yarn is doubled, so that the flexibility and impact resistance of the fencing cloth made of the conductive yarn are both fundamentally improved, and the defects in the prior art are avoided. 3. The design that the arrangement of warp yarns in fencing cloth is formed by alternately and sequentially arranging 32s double-strand large chemical fiber yarns and one superfine conductive yarn, and the arrangement of weft yarns is formed by alternately and sequentially arranging eleven 32s double-strand large chemical fiber yarns and one superfine conductive yarn is the third technical characteristic of the fencing cloth. The purpose of this design is: because the diameters of the large chemical fiber and the tin-copper conductive yarns are controlled to be 0.069-0.102 mm and are far smaller than the thickness of the fencing blade, the fencing cloth can be triggered to conduct no matter the fencing blade pierces any part of the fencing cloth, thereby realizing the detection of no clearance of the fencing blade, and achieving hundred percent of reliability of the fencing trigger count; the weft yarn of the tin-copper conductive yarn formed by one or more yarns not only forms a conductive loop with the warp-wise tin-copper conductive yarn, but also plays a vital skeleton role in the main of the large chemical fiber of the weft yarn, so that the strength of the fencing cloth is greatly improved, the blade tip of the sword has good damping and absorbing effects, the damage of the blade tip to the cloth is avoided, and the safety of people in training and competition is ensured.
Technical scheme 1: a superfine conductive yarn is prepared from strong-pull copper wire through plating tin layer, and densely winding the strong-pull copper wire plated with tin layer on 32s of large chemical fiber yarn.
Technical scheme 2: a manufacturing method of superfine conductive yarn is characterized in that: after passing through a tinning device, the copper wire with the diameter of Yu Jiangla copper wires is plated with a tin layer on the surface of the copper wire, and then the copper wire plated with the tin layer is stretched and prolonged by adopting a strong pulling device, so that the diameter of the stretched tinned copper wire is within the range of 0.069-0.102 mm and comprises end positions, then the copper wire is flattened and annealed at the annealing temperature of less than 235 ℃, the strong pulling copper wire can be softened by annealing, tin layer cracks generated on two sides of the copper wire plated with the tin layer can be automatically repaired when the copper wire is flattened, and finally the copper wire is compactly wound on a 40s large chemical fiber core wire by adopting a winding machine to obtain the superfine conductive yarn.
Technical scheme 3: the flexible breathable fencing cloth is formed by weaving warp yarns and weft yarns, wherein the warp yarns are arranged by 32s double-strand large chemical fiber yarns and one piece of superfine conductive yarns in staggered and sequential arrangement; the weft yarn is formed by arranging eleven 32s double-strand large chemical fiber yarns and one superfine conductive yarn in a staggered and sequential manner.
Compared with the background technology, the tensile strength of the conductive yarn is doubled, and the flexibility and the impact resistance of fencing cloth manufactured by the conductive yarn are fundamentally improved; secondly, the electric conduction capacity is strong, the sensitivity is high, the gapless detection of the contact of the sword blade is realized, and the reliability of the sword contact trigger count reaches hundred percent; thirdly, the fencing cloth and the fencing suit manufactured by the method have good air permeability, are soft, thin and light, are comfortable to wear, and are beneficial to the technical level of fencers.
Drawings
Fig. 1 is a schematic structure of an ultrafine conductive yarn.
Fig. 2 is a schematic end view of fig. 1.
Fig. 3 is a schematic structural view of a flexible breathable saber.
Detailed Description
Example 1: reference is made to figures 1 and 2. A superfine conductive yarn is characterized in that a tin layer 3 is plated on a strong-drawn copper wire 2, and the strong-drawn copper wire 2 plated with the tin layer is densely wound on a 32s large chemical fiber yarn 1. The 32s large chemical fiber yarn 1 is a double-strand cotton yarn. The diameter of the strong-pulling copper wire is 0.069-0.102 mm. Most preferably 0.07 mm, 0.08 mm, 0.10 mm and allows for a well-recognized positive and negative error range. The thickness of the tin layer is 0.58-0.82 mu m. Most preferably 0.6 μm, 0.7 μm, 0.8 μm and allows for a well-accepted positive and negative error range.
Example 2: on the basis of the embodiment 1, after the copper wire with the diameter of Yu Jiangla copper wires passes through a tinning device, the surface of the copper wire is plated with a tin layer, the copper wire plated with the tin layer is stretched and prolonged by adopting a strong pulling device, the diameter of the stretched tinned copper wire is in the range of 0.069-0.102 mm and comprises end positions, then the copper wire is flattened and annealed by heating at the annealing temperature of less than 235 ℃, the strong pulling copper wire can be softened by annealing, tin layer cracks generated on two sides of the copper wire plated with the tin layer can be automatically repaired when the copper wire is flattened, and finally the copper wire is compactly wound on a 40s large chemical fiber core wire by adopting a winding machine to obtain the superfine conductive yarn. The 32s large chemical fiber is double-strand polyester cotton. The thickness of the tin layer is 0.58-0.82 mu m.
Example 3: reference is made to fig. 3. On the basis of the embodiment 2, the flexible breathable fencing cloth consists of superfine conductive yarns, and is formed by weaving warp yarns and weft yarns, wherein the warp yarns are arranged by 32s double-strand large chemical fiber yarns 5 and one superfine conductive yarn 4 in staggered and sequential arrangement; the weft yarn is formed by arranging eleven 32s double-strand large chemical fiber yarns 5 and one superfine conductive yarn 4 in a staggered and sequential manner.
The arrangement of the warp yarns is that 32s double-strand large chemical fiber yarns and one superfine conductive yarn are staggered and sequentially arranged: 32s double-strand large chemical fiber yarns 5 from left to right or from right to left, one superfine conductive yarn 4, 32s double-strand large chemical fiber yarns 5, one superfine conductive yarn 4, … …, and so on.
The arrangement of the weft yarns is that eleven 32s double-strand large chemical fiber yarns and one superfine conductive yarn are staggered and sequentially arranged: eleven double-strand large chemical fiber yarns 5, one superfine conductive yarn 4, … … and the like.
Width of door: 140 cm, 700 g per meter, wherein the 32s double strand large chemical fiber yarn weighs 220 g and the conductive yarn weighs 480 g. Warp density: 40 roots per cm; weft density: 24 roots per cm.
It should be understood that: although the above embodiments describe the design concept of the present invention in more detail, these descriptions are merely descriptions of the design concept of the present invention, and not limitations on the design concept of the present invention, and any combination, addition or modification not exceeding the design concept of the present invention falls within the scope of the present invention.
Claims (4)
1. An ultrafine conductive yarn is characterized in that: the strong-drawn copper wire is plated with a tin layer, and the strong-drawn copper wire plated with the tin layer is densely wound on the double-strand 21s-40s polyester cotton twisted yarn to form a conductive yarn, so that the conductive yarn not only can support the strength of impact resistance, but also has good flexibility, and can absorb and release the impact force of the fencing head at the moment that the conductive yarn is impacted, and the manufactured conductive yarn is thin, so that the fencing cloth woven by the conductive yarn has the characteristics of high density, thinness and lightness; the manufacturing method of the superfine conductive yarn comprises the following steps: after passing through a tinning device, the copper wire with the diameter of Yu Jiangla copper wires is plated with a tin layer on the surface of the copper wire, and then the copper wire plated with the tin layer is stretched and prolonged by adopting a strong pulling device, so that the diameter of the stretched tinned copper wire is within the range of 0.069-0.102 mm and comprises an end value, then the copper wire is flattened and annealed by heating at the annealing temperature of less than 235 ℃, the strong pulling copper wire can be softened by annealing, tin layer cracks generated on two sides of the copper wire plated with the tin layer can be automatically repaired when the copper wire is flattened, and finally the copper wire is compactly wound on a double-strand 21s-40s cotton twisted yarn by adopting a winding machine to obtain superfine conductive yarn; the thickness of the tin layer is 0.58-0.82 mu m.
2. A flexible breathable fencing fabric comprising the ultra-fine conductive yarn of claim 1 woven from warp and weft yarns, characterized in that: the arrangement of the warp yarns is formed by alternately and sequentially arranging 32s double-strand large chemical fiber yarns and an ultrafine conductive yarn; the arrangement of the weft yarns is that eleven 32s double-strand large chemical fiber yarns and one superfine conductive yarn are staggered and sequentially arranged, and one or more superfine conductive yarn wefts are formed to form a conductive loop with warp superfine conductive yarns, and play a vital skeleton role in the weft yarns mainly comprising large chemical fibers.
3. The flexible breathable rapier fabric made of ultra-fine conductive yarn according to claim 2, wherein: the arrangement of the warp yarns is that 32s double-strand large chemical fiber yarns and one superfine conductive yarn are staggered and sequentially arranged: 32s double-strand large chemical fiber yarn from left to right or from right to left, one superfine conductive yarn, 32s double-strand large chemical fiber yarn, one superfine conductive yarn, and so on.
4. The flexible breathable rapier fabric made of ultra-fine conductive yarn according to claim 2, wherein: the arrangement of the weft yarns is that eleven 32s double-strand large chemical fiber yarns and one superfine conductive yarn are staggered and sequentially arranged: eleven double-strand large chemical fiber yarns, one superfine conductive yarn, eleven double-strand large chemical fiber yarns, one superfine conductive yarn and the like.
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CN201710662456.8A CN107217358B (en) | 2017-08-04 | 2017-08-04 | Superfine conductive yarn and flexible breathable sword-striking cloth |
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CN201710662456.8A CN107217358B (en) | 2017-08-04 | 2017-08-04 | Superfine conductive yarn and flexible breathable sword-striking cloth |
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CN107217358A CN107217358A (en) | 2017-09-29 |
CN107217358B true CN107217358B (en) | 2024-01-09 |
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CN113388936B (en) * | 2021-05-28 | 2023-11-03 | 杭州余杭区闯洲丝绸厂 | Ultra-soft ultrathin rapier-shooting cloth and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201186980Y (en) * | 2008-04-15 | 2009-01-28 | 陆思烨 | Electric heating cloth |
CN201485572U (en) * | 2009-08-03 | 2010-05-26 | 杭州余杭区闯洲丝绸厂 | Sn-Cu electrically-conductive wire and swordplay cloth being formed by same |
CN201553839U (en) * | 2009-12-12 | 2010-08-18 | 陆思烨 | Electroconductive yarn |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7069714B2 (en) * | 2003-03-20 | 2006-07-04 | Daniele De Boni | Metal covered composite yarn, particularly for ornamental purposes |
CN2625405Y (en) * | 2003-03-27 | 2004-07-14 | 上海市丝绸科学技术研究所 | Face fabric for fencing sportswear |
US20060218778A1 (en) * | 2005-04-04 | 2006-10-05 | Govindaraj Jawahar | Flexible conducting thread |
CN107217357B (en) * | 2017-08-04 | 2023-11-14 | 杭州余杭区闯洲丝绸厂 | Flexible conductive yarn and flexible breathable sword-striking cloth |
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- 2017-08-04 CN CN201710662456.8A patent/CN107217358B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201186980Y (en) * | 2008-04-15 | 2009-01-28 | 陆思烨 | Electric heating cloth |
CN201485572U (en) * | 2009-08-03 | 2010-05-26 | 杭州余杭区闯洲丝绸厂 | Sn-Cu electrically-conductive wire and swordplay cloth being formed by same |
CN201553839U (en) * | 2009-12-12 | 2010-08-18 | 陆思烨 | Electroconductive yarn |
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