CN104051057A - Flexible wire and manufacturing technology - Google Patents
Flexible wire and manufacturing technology Download PDFInfo
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- CN104051057A CN104051057A CN201410291709.1A CN201410291709A CN104051057A CN 104051057 A CN104051057 A CN 104051057A CN 201410291709 A CN201410291709 A CN 201410291709A CN 104051057 A CN104051057 A CN 104051057A
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Abstract
The invention discloses a flexible wire which comprises a conductive core wire. The conductive core wire is formed by twisting at least one metal fiber tow, and the metal fiber tows are manufactured by the adoption of a tow collecting drawing method. The metal fiber tows are made of multiple metal fibers, wherein the diameter of each metal fiber is smaller than 0.02 mm. The invention further discloses a manufacturing technology of the flexible wire. The manufactured flexible wire can be bent in a small curvature mode and does not deform, folding endurance is improved, and conductive fabric formed by weaving the flexible wires can be directly scrubbed manually. Due to the facts that the wire diameter of the metal fibers is small, and the metal fibers are easy to bend, fiber heads of the flexible wire will not damage an insulating layer through stabbing; due to the facts that the diameter of the metal fibers is small, and flexibility is high, the flexible wire has a spinning property.
Description
Technical field
The present invention relates to a kind of flexible wire and manufacture craft.
Background technology
The flexibility of electric wire, is also flexible, depends on the diameter of elasticity and the single metal wire of conductor wire, and the pitch of spiral winding.Because the core of conductor wire need to be used specific wire, therefore, conductor wire elasticity is immutable.And pitch is limited in scope with respect to electric wire variable diameter.Therefore, maximum variable factor is the diameter of single metal wire, and diameter is less, and flexible radius is less, and flexible is better.
In prior art, the core of conductor wire is used the drawing of metal monofilament to make conventionally, is gathered bunchy by filament after Drawing-anneal is drawn to microfilament, through strand, twists with the fingers and forms; The drawing of metal monofilament can only be drawn to 0.03mm string diameter conventionally, and continues the drawing complex process that attenuates, and production efficiency and rate of finished products are all very low, and cost rises.
Existing multiple core cord is owing to twisting with the fingers and forming through many plying strands, and because string diameter is thicker, its resistance to bending ability is poor, small curve as radius of curvature be 1mm when crooked, multiple core cord can form plastic deformation can not resilience, therefore not folding is easily broken; If existing multiple core cord monofilament fractures, may puncture insulating barrier and leak electricity.
Summary of the invention
The object of the present invention is to provide a kind of flexible wire and manufacture craft, to improve the softness of electric wire, and then improve bending property and folding resistance.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of flexible wire, comprise conductive core line, described conductive core line belongs to fibre bundle twisting by least one money paid for shares and forms, and described metallic fiber tow adopts clustered drawing manufacture, metallic fiber tow is comprised of many metallic fibers, and wherein the diameter of single piece of metal fiber is less than 0.02mm.
Further, described flexible wire is bare wire, or outer coated elastic insulating layer.
Further, described conductive core line by least one money paid for shares belong to fibre bundle and at least one non-conductive fibre bundle plying twisting form, non-conductive fibre bundle is comprised of many non-metallic fibers, wherein individual fiber diameter is less than 0.02mm.
Further, the diameter of described single piece of metal fiber is between 6 μ m-18 μ m.
Further, the material of described metallic fiber is stainless steel, copper, aluminium, silver, nickel and alloy thereof; On metallic fiber, be formed with coating.
A power line, adopts flexible wire as conductive lead wire.
A flexible circuit webs, adopts flexible wire as conductive lead wire, through braiding or sewing, forms.
A flexible wire manufacture craft, comprises the following steps:
Step 1, adopts clustered drawing to make metallic fiber tow in wire, and metallic fiber tow is comprised of many metallic fibers, and wherein the string diameter of single piece of metal fiber arrives 20um at 2um;
Step 2, at least one metallic fiber tow is twisted with the fingers or spinning formation conductive core line through strand.
A flexible wire manufacture craft, comprises the following steps:
Step 1, adopts clustered drawing to make metallic fiber tow in wire, and metallic fiber tow is comprised of many metallic fibers, and wherein the string diameter of single piece of metal fiber arrives 20um at 2um;
Step 2, described conductive core line by least one money paid for shares belong to fibre bundle and at least one non-conductive fibre bundle plying twisting form, non-conductive fibre bundle is comprised of many non-metallic fibers, wherein individual fiber diameter is less than 0.02mm.
Further, described clustered drawing is: wire first forms barrier coat through surface treatment; Then integrated a branch of and penetrate in metal tube; Through Drawing-anneal drawing, attenuate again; Finally remove sleeve pipe and separator and form loose fiber bundle.
Adopt after such scheme, the flexible wire that the present invention makes, can small curve bending indeformable, improve folding resistance, the conductive fabric being made into by described flexible wire can directly be washed by rubbing with the hands by hand; Described flexible wire is because metallic fiber string diameter is thin, flexible, and fiber head can not stabbed insulating barrier; Because metallic fiber diameter is little, flexibility is good, has spinnability.
Described flexible wire can be used as conductive lead wire and according to the needs of circuit, arranges and together with other fiber yarns, adopt the techniques such as braiding or sewing, makes for the clothes of wearing equipment are installed.
Described flexible wire can be used as heating wire and through braiding or sewing type, become electric heating textile together with other fabric.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
embodiment mono-
A kind of flexible wire, the stainless steel filament that is 0.25mm by diameter, through boundling drawing, form the stainless fiber beam of 275 cores of every bundle of fibre diameter 12um, then two strands of stainless steel fibre tow twisted wires and one glass fiber strand are merged into heart yearn, coated outside latex forms.Wherein per share stainless steel fibre tow is by 275, and the boundling drawn fibers twisting that every diameter is 12 μ m forms, and wherein one glass fiber strand is by 275, the non-twist tow that the glass fibre that every diameter is 12 μ m forms.The material of stainless steel fibre is 316L(stainless steel material trade mark).Wherein latex foreskin thickness is 0.5mm.This flexible wire is as a kind of power line of electronic device.
embodiment bis-
The nickel wire filament that a flexible wire is 0.5mm by diameter, forms the nickel fibre bundle of 100 cores of every bundle of fibre diameter 16um through boundling drawing, then by two strands of nickel fibre bundles together twisted wire form heart yearn.This flexible wire can be made circuit by sewing on fabric, forms a kind of circuit fabric.
embodiment tri-
The 310S stainless steel filament that a flexible wire is 0.25mm by diameter, forms the stainless fiber beam of every bundle 500 cores of fibre diameter 8um through boundling drawing, then by seven bursts of these metallic fiber bundle twisted wires twisting, formed.This flexible wire can be, but not limited to as flexible electric heating wire.
Claims (10)
1. a flexible wire, it is characterized in that: comprise conductive core line, described conductive core line belongs to fibre bundle twisting by least one money paid for shares and forms, described metallic fiber tow adopts clustered drawing manufacture, metallic fiber tow is comprised of many metallic fibers, and wherein the diameter of single piece of metal fiber is less than 0.02mm.
2. a kind of flexible wire as claimed in claim 1, is characterized in that: described flexible wire is bare wire, or outer coated elastic insulating layer.
3. a kind of flexible wire as claimed in claim 1, it is characterized in that: described conductive core line by least one money paid for shares belong to fibre bundle and at least one non-conductive fibre bundle plying twisting form, non-conductive fibre bundle is comprised of many non-metallic fibers, and wherein individual fiber diameter is less than 0.02mm.
4. a kind of flexible wire as claimed in claim 1, is characterized in that: the diameter of described single piece of metal fiber is between 6 μ m-18 μ m.
5. a kind of flexible wire as claimed in claim 1, is characterized in that: the material of described metallic fiber is stainless steel, copper, aluminium, silver, nickel and alloy thereof; On metallic fiber, be formed with coating.
6. a power line, is characterized in that: adopt as described in claim 1 to 6 any one flexible wire as conductive lead wire.
7. a flexible circuit webs, is characterized in that: adopt flexible wire as described in claim 1 to 6 any one as conductive lead wire, through braiding or sewing, to form.
8. a flexible wire manufacture craft as described in claim 1 to 5 any one, comprises the following steps:
Step 1, adopts clustered drawing to make metallic fiber tow in wire, and metallic fiber tow is comprised of many metallic fibers, and wherein the string diameter of single piece of metal fiber arrives 20um at 2um;
Step 2, at least one metallic fiber tow is twisted with the fingers or spinning formation conductive core line through strand.
9. a flexible wire manufacture craft as described in claim 1 to 5 any one, comprises the following steps:
Step 1, adopts clustered drawing to make metallic fiber tow in wire, and metallic fiber tow is comprised of many metallic fibers, and wherein the string diameter of single piece of metal fiber arrives 20um at 2um;
Step 2, described conductive core line by least one money paid for shares belong to fibre bundle and at least one non-conductive fibre bundle plying twisting form, non-conductive fibre bundle is comprised of many non-metallic fibers, wherein individual fiber diameter is less than 0.02mm.
10. a kind of flexible wire manufacture craft as claimed in claim 8, is characterized in that: described clustered drawing is: wire first forms barrier coat through surface treatment; Then integrated a branch of and penetrate in metal tube; Through Drawing-anneal drawing, attenuate again; Finally remove sleeve pipe and separator and form loose fiber bundle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291709.1A CN104051057A (en) | 2014-06-26 | 2014-06-26 | Flexible wire and manufacturing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291709.1A CN104051057A (en) | 2014-06-26 | 2014-06-26 | Flexible wire and manufacturing technology |
Publications (1)
| Publication Number | Publication Date |
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| CN104051057A true CN104051057A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410291709.1A Pending CN104051057A (en) | 2014-06-26 | 2014-06-26 | Flexible wire and manufacturing technology |
Country Status (1)
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| CN (1) | CN104051057A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895210A (en) * | 2016-06-18 | 2016-08-24 | 合肥浦尔菲电线科技有限公司 | Flexible high-temperature-resistant wire and fabrication process thereof |
| CN106057362A (en) * | 2016-08-01 | 2016-10-26 | 合肥佳瑞林电子技术有限公司 | Wire production process |
| CN106128567A (en) * | 2016-06-18 | 2016-11-16 | 合肥浦尔菲电线科技有限公司 | A kind of high temperature resistant radioprotective electric wire and preparation method thereof |
| CN106158150A (en) * | 2016-08-01 | 2016-11-23 | 合肥佳瑞林电子技术有限公司 | A kind of manufacture craft of electric wire |
| CN107079536A (en) * | 2015-08-13 | 2017-08-18 | 金势玲 | The manufacture method and its heater and application method of heater |
| CN107316671A (en) * | 2017-06-29 | 2017-11-03 | 合肥达户电线电缆科技有限公司 | A kind of low-resistivity electric wire and its manufacture craft |
| CN111263825A (en) * | 2018-01-12 | 2020-06-09 | 古河电气工业株式会社 | Movable cable |
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| US2050298A (en) * | 1934-04-25 | 1936-08-11 | Thos Firth & John Brown Ltd | Metal reducing method |
| CN1110935A (en) * | 1994-04-26 | 1995-11-01 | 冶金工业部长沙矿冶研究院 | Bundling drawing process for producing micron-grade nickel fiber |
| CN1192568A (en) * | 1997-03-03 | 1998-09-09 | 马明朴 | Conductive fiber core flexible cable and process for producing same |
| CN101012587A (en) * | 2007-01-31 | 2007-08-08 | 常州宝丽丝纤维有限公司 | Radiation proof composite metallic yarn and weaving method thereof |
| CN102224285A (en) * | 2008-11-25 | 2011-10-19 | 贝卡尔特公司 | Multibundle metal fiber yarn |
| CN203247441U (en) * | 2013-02-28 | 2013-10-23 | 湖南惠同新材料股份有限公司麓谷分公司 | Fabric serving as combustor cover |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US2050298A (en) * | 1934-04-25 | 1936-08-11 | Thos Firth & John Brown Ltd | Metal reducing method |
| CN1110935A (en) * | 1994-04-26 | 1995-11-01 | 冶金工业部长沙矿冶研究院 | Bundling drawing process for producing micron-grade nickel fiber |
| CN1192568A (en) * | 1997-03-03 | 1998-09-09 | 马明朴 | Conductive fiber core flexible cable and process for producing same |
| CN101012587A (en) * | 2007-01-31 | 2007-08-08 | 常州宝丽丝纤维有限公司 | Radiation proof composite metallic yarn and weaving method thereof |
| CN102224285A (en) * | 2008-11-25 | 2011-10-19 | 贝卡尔特公司 | Multibundle metal fiber yarn |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107079536A (en) * | 2015-08-13 | 2017-08-18 | 金势玲 | The manufacture method and its heater and application method of heater |
| CN105895210A (en) * | 2016-06-18 | 2016-08-24 | 合肥浦尔菲电线科技有限公司 | Flexible high-temperature-resistant wire and fabrication process thereof |
| CN106128567A (en) * | 2016-06-18 | 2016-11-16 | 合肥浦尔菲电线科技有限公司 | A kind of high temperature resistant radioprotective electric wire and preparation method thereof |
| CN106057362A (en) * | 2016-08-01 | 2016-10-26 | 合肥佳瑞林电子技术有限公司 | Wire production process |
| CN106158150A (en) * | 2016-08-01 | 2016-11-23 | 合肥佳瑞林电子技术有限公司 | A kind of manufacture craft of electric wire |
| CN107316671A (en) * | 2017-06-29 | 2017-11-03 | 合肥达户电线电缆科技有限公司 | A kind of low-resistivity electric wire and its manufacture craft |
| CN111263825A (en) * | 2018-01-12 | 2020-06-09 | 古河电气工业株式会社 | Movable cable |
| CN111263825B (en) * | 2018-01-12 | 2022-05-03 | 古河电气工业株式会社 | Movable cable |
| US11410787B2 (en) | 2018-01-12 | 2022-08-09 | Furukawa Electric Co., Ltd. | Movable cable |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
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| RJ01 | Rejection of invention patent application after publication |