CN1046808A - New Type of Conductive Fibre Cable and Its (core) and technology thereof - Google Patents
New Type of Conductive Fibre Cable and Its (core) and technology thereof Download PDFInfo
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- CN1046808A CN1046808A CN 89108702 CN89108702A CN1046808A CN 1046808 A CN1046808 A CN 1046808A CN 89108702 CN89108702 CN 89108702 CN 89108702 A CN89108702 A CN 89108702A CN 1046808 A CN1046808 A CN 1046808A
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- conductive metallic
- metallic material
- cable
- filament
- synthetic fibers
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Abstract
The invention belongs to the electroless plated of electric wire, cable class and synthetic fibers.Principal character of the present invention is that operations such as a branch of marshalling, the filament of synthetic fibre process oil removing that is parallel to each other, alligatoring, sensitization, activation, washing are handled, all immersion plating has conductive metallic material on the surface of each root fiber, make the synthetic fiber bundle that conductive fiber core, multiply are coated with conductive metallic material, apply through stranded appearance and make cable with the soft polyvinyl chloride plastic overcoat.The present invention has that low, the electroless plated technology of cost is simple, the scope of application is wide, make cable and wire uses in little current range with the Alloy instead of Copper lead, can save copper 70%.
Description
The invention belongs to the electroless plated of electric wire, cable class and synthetic fibers.
In telecommunications and people's daily life, the lead that uses in little current range adopts copper conductor more, and copper conductor relatively is easy to get, but also more expensive, weight is big, and degree of deflecting also shows slightly shortcoming.In people's use, particularly the root of lead fractures easily, brings some inconvenience to people's work.For solving similar problem, patent of Ohio, USA Ge Lunbu municipalization, patent name is " conductor wire core (fiber) or a conductive fabric ", the patent No. is 4634805, this patent mainly is all to plate the hesive coat of metal of one deck on each root filament of Fypro bundle, mainly in order to solve submerged cable since copper cash and polyamide both stressed after damage sheaths owing to shrink the different copper cash that cause, the combination that weakens the two causes short circuit problem.Fypro Shu Chengben is higher, and deflects also not satisfactory.
The purpose of this invention is to provide that low, the electroless plated technology of a kind of cost is simple, joint copper, energy-conservation, the scope of application wide, the novel conductive synthetic fibers core and the synthetic fibers cable that are easy to promote.
The object of the present invention is achieved like this: 1. electroconductive synthetic fibre core and synthetic fibers cable can be used acrylic filaments, polyester filament, polypropylene filament yarn.2. through oil removing, alligatoring, sensitization, activation, be coated with the processing of conductive metallic material, washing and drying etc. after, on the surface of every fiber, plate the well thin copper film of one deck adhesive force, also can be at other metals of fiber surface immersion plating.With every beam filament after stranded, external application is with the soft polyvinyl chloride plastic cover, in order to the electric wire of forming various uses, cable to reach the purpose of use.
Description of drawings of the present invention is as follows:
Figure one; The main body perspective view of a branch of conductive fiber.
(1) synthetic fibers filament; (2) conductive metallic material;
Figure two: by the stranded cable main perspective view that forms of multifibre.
(3) be coated with a branch of synthetic fibers filament of conductive metallic material;
(4) soft polyvinyl chloride plastic cover;
Figure three: by the enlarged drawing of the fabric of multiply conductive fiber Shu Zhicheng.
(5) be coated with the synthetic fibers filament or the synthetic fiber bundle of conductive metallic material;
Below be detailed description of the present invention:
Figure one is the main body perspective view of a branch of conductive fiber, and fiber filaments (1) is synthetic fibers (comprising acrylic filaments, polyester filament, polypropylene filament yarn), all is coated with conductive metallic material (2) at the outer surface of each root filament, every bundle filament thick 0,2-0,3MM.
Figure two is the stranded cable main perspective views that form of multiply filament, is coated with a branch of synthetic fibers filament (3) of conductive metallic material, and every Shu Hanyou 1000-3000 rhizoid with soft polyvinyl chloride plastic cover (4), promptly becomes Stranded cable through stranded external application.
Figure three is the fabric enlarged drawings that are made into by multiply electroconductive synthetic fibre filament, with being coated with the synthetic fibers filament of conductive metallic material or synthetic fiber bundle (5), be made into conductive fabric or on synthetic fiber cloth, plate conducting metal through braiding or weaving.
More than the conductive metallic material that on the synthetic fibers filament, is coated with, mainly be meant copper (Cu), also can other metal materials of immersion plating, as tin (Sn), nickel (Ni), chromium (Cr), silver (Ag), gold (Au), platinum (Pt) etc., on the surface of synthetic fibers filament, also can plate one deck, two-layer or more multi-layered conductive metallic material, effect is preferably ground floor copper facing, the second layer, the 3rd layer of other metal of plating.
Synthetic fiber bundle (1) is introduced some sordid materials in transit, can scratch metallization is dried, thereby can have influence on the surface adhesion force of coating to synthetic fibers, thereby must clean before plating.Fibre bundle 1 at first enters rinse bath 6, cleaning fluid (1) NaOH (NaOH) 30-40 grams per liter, sodium carbonate (Na
2CO
3) the 15-20 grams per liter, or (2) chromium trioxide (CrO
3) the 50-60 grams per liter, sulfuric acid (H
2SO
4) the 200-250 milliliter/liter, temperature 25-30 ℃, time 10-15 minute, water 7 cleaned up then, entered sensitization liquid bath 8, and sensitizing solution is by stannous chloride (SaCl
22H
2O) 10-20 grams per liter, hydrochloric acid (Hcl) 20-40 milliliter/liter, ethanol (C
2H
5OH) 10 milliliters/liter, tin grain 2-3 grain is formed, and temperature 20-30 ℃, time 2-5 minute, water 9 was rinsed well then, and flushing median fiber surface forms a kind of spawn, enters activated bath 10 again and activates, activating solution (3) silver nitrate (AgNO
3) the 20-30 grams per liter, ammoniacal liquor (NH
4OH) the 20-30 milliliter/liter, (4) palladium bichloride (PdCl) 05 grams per liter, hydrochloric acid (Hcl) 20-40 milliliter/liter, temperature 20-25 ℃, time 2-5 minute, with distilled water 11 flushings, then with entering electroless copper groove 13, plating bath copper sulphate (CuSO after 10% formalin 12 reduction
4) the 10-15 grams per liter, sodium potassium tartrate tetrahydrate (NaKC
4H
4O
6) the 25-30 grams per liter, disodium edta (EDTA) 7-10 grams per liter, sodium carbonate (Na
2CO
3) the 10-15 grams per liter, formaldehyde (HCHO) 10-15 milliliter/liter, methyl alcohol (CH
3OH) the 40-80 milliliter/liter, 2,2 '-bipyridine 0.1 grams per liter, with NaOH (NaOH) concentrated solution PH is transferred between the 12-13 and to get final product, temperature 25-30 ℃, time 40-50 minute, water 14 was rinsed well then.Wash with 15 alcohol again, 16 dryings, 17 take-ups enter the plastic material overcoat of 20 injection mouldings after stranded through 18, and 21 coolings are after 22 receive the product line converted products.Solution preparation distilled water.More than each process water do not have a specific (special) requirements all can use running water, wherein 6,8,10,12 all use chemically pure reagent, 13 except that 2,2 '-bipyridine, other all replace the chemically pure reagent use with the single level of industry product, can reduce cost greatly.Below mainly be chemical-copper-plating process, also suitable other metal material tin (Sn) of chemical plating of this technology, nickel (Ni), chromium (Cr), silver (Ag), gold (Au), platinum (Pt) etc.Only needing to change some prescription gets final product.Also can behind plating layer of copper layer, plate the second layer, the 3rd layer of other metal material again.
But more than each operation liquid in use for some time after needed amount is supplied in chemical examination repetitive cycling use, some waste material is as silver (Ag) and pay a product sodium sulphate (Na
2SO
4) re-use after the recyclable processing of disodium edta (EDTA).
Example one:
Synthetic fiber bundle 1 is after top each operation is handled, deposited the good bright thin copper layer of one deck adhesive force in its surface uniformly, it is soft that fiber remains, its resistance＜1.0-1.2 Europe/rice, anti-± 90 ° bending number of times is greater than 100,000 times, and tensile strength 3-4 kilogram/(1000 silk fiber) is a branch of.
Example two:
After copper facing on the synthetic fiber bundle surface, plate other metallic nickels of the second layer again, formula for chemical plating nickel: nickel chloride (NiCl
26H
2O) 15-30 grams per liter.Nickelous sulfate NiSO
47H
2The O20-25 grams per liter, natrium citricum Na
3C
6H
5O
72H
2The O10-30 grams per liter, inferior sodium phosphate NaH
2PO
2H
2The O10-25 grams per liter, ammonium chloride NH
4The Cl30-50 grams per liter, PH8-10, temperature 35-45 ℃, time 10-20 minute, or plate other metal gold, silver of the second layer, chromium, platinum etc.
The key technical indexes of conductive fiber of the present invention is: with 1000 leads of making, its resistance value＜1 Ω-1.2 Ω/m, tensile strength 27 newton/bundles, bending is inferior continuous more than hundreds thousand of times, and the 170mA electric current continues admittance,, flexibility resilience force in light weight with the electric wire that the long and slender dimension of conduction is made all is better than conventional copper conductor, the cable made from this conductive fiber can be used for the Alloy instead of Copper lead fully and use in little current range, is used for manufacturing telephone wire, wrist strap line, earphone cord etc.Be expected the Alloy instead of Copper lead and in wider scope, apply, when same little current applications replaces copper cash to use, can save copper 70%.The overall process that this technology is produced is a materializing procedure, has exempted the wire drawing of lead production reprocessing, operation such as wrapped again, relatively economizes on electricity more than 80%.
Conductive fiber in use can weld, crimping, can select 1000-3000 silk/bundle for use according to customer requirements, the use of also can pooling capital, can make the garden cable of multicore in shape, row's shape cable and spring-like split conductor, especially in the high and fatigable occasion use of motion frequency, raising useful life of several times even tens times especially.
Claims (6)
1, a kind of conductor wire core is characterized in that on a branch of surface that comprises many marshallings, each root synthetic fibers parallel to each other all immersion plating has conductive metallic material.
2, a kind of cable, overcoat is the soft polyvinyl chloride plastic cover, it is characterized in that cable core is by the synthetic fiber bundle that is coated with conductive metallic material through the stranded multiply that forms.
3, a kind of fabric is characterized in that weaving or weaving with being coated with the synthetic fibers filament of conductive metallic material or synthetic fiber bundle.
4,, it is characterized in that through oil removing, alligatoring, sensitization, activate, be coated with acrylic filaments, polyester filament, polypropylene filament yarn that operations such as conductive metallic material, washing, drying are handled as claim 1,2,3 described synthetic fibers.
5, as claim 1,2,3 described conductor wire cores, cable, it is characterized in that can be at the conductive metallic material more than immersion plating on each root filament surfaces of a branch of synthetic fibers is two-layer or two-layer, and each layer all is with a kind of metal.
6, be meant copper (Cu), tin (Sn), nickel (Ni), chromium (Cr), silver (Ag), gold (Au), platinum (Pt) etc. as claim 1,2,3,5 described conductive metallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89108702 CN1019160B (en) | 1989-11-21 | 1989-11-21 | Conducting fibre cable (core) and technology for the prodn. therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89108702 CN1019160B (en) | 1989-11-21 | 1989-11-21 | Conducting fibre cable (core) and technology for the prodn. therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1046808A true CN1046808A (en) | 1990-11-07 |
| CN1019160B CN1019160B (en) | 1992-11-18 |
Family
ID=4857705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89108702 Expired CN1019160B (en) | 1989-11-21 | 1989-11-21 | Conducting fibre cable (core) and technology for the prodn. therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1019160B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6611504B1 (en) | 1998-10-08 | 2003-08-26 | Matsushita Electric Industrial Co., Ltd. | Mobile wireless device |
| CN102021670A (en) * | 2010-12-31 | 2011-04-20 | 中国纺织科学研究院 | Conductive core-sheath compound fibre and preparation method thereof |
| CN103093893A (en) * | 2011-10-28 | 2013-05-08 | 常州瑞通新型线材有限公司 | Signal wire |
| CN111223597A (en) * | 2020-03-23 | 2020-06-02 | 重庆邮电大学 | Optical fiber jumping fiber photoelectric signal synchronous transmission line |
| CN111312437A (en) * | 2020-03-23 | 2020-06-19 | 重庆邮电大学 | Optical fiber jumping photoelectric synchronous transmission device and installation method thereof |
-
1989
- 1989-11-21 CN CN 89108702 patent/CN1019160B/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6611504B1 (en) | 1998-10-08 | 2003-08-26 | Matsushita Electric Industrial Co., Ltd. | Mobile wireless device |
| CN102021670A (en) * | 2010-12-31 | 2011-04-20 | 中国纺织科学研究院 | Conductive core-sheath compound fibre and preparation method thereof |
| CN102021670B (en) * | 2010-12-31 | 2012-12-26 | 中国纺织科学研究院 | Conductive core-sheath compound fibre and preparation method thereof |
| CN103093893A (en) * | 2011-10-28 | 2013-05-08 | 常州瑞通新型线材有限公司 | Signal wire |
| CN111223597A (en) * | 2020-03-23 | 2020-06-02 | 重庆邮电大学 | Optical fiber jumping fiber photoelectric signal synchronous transmission line |
| CN111312437A (en) * | 2020-03-23 | 2020-06-19 | 重庆邮电大学 | Optical fiber jumping photoelectric synchronous transmission device and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1019160B (en) | 1992-11-18 |
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