CN105120542A - Carbon fiber wire and method of processing and connecting the carbon fiber wire and metal line joint - Google Patents
Carbon fiber wire and method of processing and connecting the carbon fiber wire and metal line joint Download PDFInfo
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- CN105120542A CN105120542A CN201510455051.8A CN201510455051A CN105120542A CN 105120542 A CN105120542 A CN 105120542A CN 201510455051 A CN201510455051 A CN 201510455051A CN 105120542 A CN105120542 A CN 105120542A
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Abstract
A carbon fiber wire comprises carbon fiber yarns. A first high temperature resistance protecting layer is arranged on the outer side of the carbon fiber yarns. A second high temperature resistance protecting layer is arranged on the outer side of the first high temperature resistance protecting layer. The wall thickness of the first high temperature resistance protecting layer ranges from 2 mm to 3 mm. The carbon fiber wire with a reasonable structure is simple to operate. The internal carbon fiber yarns are prevented from being damaged during a carbon fiber wire rotary-cut peeling process. The basic design power of a product is unchanged. The power and heat can be easily controlled during later-stage using processes. Furthermore, the carbon fiber yarns and metal line joints are tightly and firmly connected. Reliable performance is achieved. No special joint temperature rise emerges. High-temperature or even ablation phenomena caused by virtual connection can be prevented. The carbon fiber wire is safe and reliable.
Description
Technical field:
The present invention relates to a kind of carbon fiber line and with the process of metal wire joint, method of attachment.
Background technology:
At present, carbon fiber line uses as heater, can make any heating products, receive praises from customers.During use; carbon fiber line needs to be connected with metal wire to connect circuit; in practice; because the first high temperature resistance protective layer of existing carbon fiber line is excessively thin; when a rotary-cut, the silk surrounding of carbon fiber wire can be destroyed and break during peeling by the carbon fiber line of 99% after rotary-cut, and carbon fiber wire destroys sometimes higher than 5%, and resistance raises; change the Basic Design power of product greatly, cause uncontrollable power and heat in later stage use procedure.In addition, carbon fiber wire and metal wire joint directly adopt metal terminal to complete to be connected usually, switching performance is poor, and the carbon fiber wire of pencil is more soft, and two kinds of thin and soft wires of different nature and hard metal line are difficult to whole correspondences and connect, connect bad, cause virtual connection, high resistance, contact heating, temperature is too high, and ablation phenomen occurs, not only performance is affected, and there are certain hazards.
Summary of the invention:
The present invention is in order to make up the deficiencies in the prior art, provide a kind of carbon fiber line and the process with metal wire joint thereof, method of attachment, it is rational in infrastructure, simple to operate, avoid the destruction to inner carbon fiber wire when carbon fiber line rotary-cut is removed the peel, ensure that the Basic Design power of product is constant, be easy in later stage use procedure control power and heat, in addition, carbon fiber wire is connected close and firm with metal wire joint, dependable performance, connector temperature is without special rising, avoid the phenomenon producing high temperature and even ablation because of virtual connection, safe and reliable, solve problems of the prior art.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of carbon fiber line, comprise carbon fiber wire, be provided with the first high temperature resistance protective layer outside carbon fiber wire, be provided with the second high temperature resistance protective layer outside the first high temperature resistance protective layer, the wall thickness of described first high temperature resistance protective layer is 2-3mm.
Described first high temperature resistance protective layer and the second high temperature resistance protective layer are layer of silica gel.
The process of above-mentioned carbon fiber line and metal wire joint, a method of attachment, is characterized in that: comprise the following steps:
(1) slip casting starching: the conducting metal of dilution slurry is directly injected in carbon fiber wire from one end of carbon fiber line;
(2) slurry solidification: 20-30 minute dryness finalization in 80-100 degree heating environment;
(3) crust process: first high temperature resistance protective layer of carbon fiber line slip casting one end and the second high temperature resistance protective layer rotary-cut are removed by pliers, exposes the inner carbon fiber wire with conducting metal slurry;
(4) joint connects: be sleeved on carbon fiber wire and metal wire joint by the metal tubbiness binding post of plating antioxidation coating, carry out disposable compacting subsequently with clamp;
(5) joint is shaping: directly insulate on joint, injection mo(u)lding.
Conducting metal slurry in described step (1) is conductive silver paste.
Conducting metal slurry in described step (1) is first contained in needle tubing, is then inserted by syringe needle in the carbon fiber wire of carbon fiber line one end, and conducting metal slurry directly injects in carbon fiber wire by the piston rod promoting needle tubing.
The process of above-mentioned carbon fiber line and metal wire joint, a method of attachment, is characterized in that: comprise the following steps:
(1) crust process: by pliers, first high temperature resistance protective layer of carbon fiber line one end and the second high temperature resistance protective layer rotary-cut are removed, expose inner carbon fiber wire;
(2) starching: the conducting metal of dilution slurry is smeared or is sprayed on carbon fiber wire;
(3) slurry solidification: 10-20 minute dryness finalization in 80-100 degree heating environment, or spontaneous curing 30-50 minute in atmosphere;
(4) joint connects: be sleeved on carbon fiber wire and metal wire joint by the metal tubbiness binding post of plating antioxidation coating, carry out disposable compacting subsequently with clamp;
(5) joint is shaping: directly insulate on joint, injection mo(u)lding.
Conducting metal slurry in described step (1) is conductive silver paste.
The present invention adopts such scheme; rational in infrastructure; simple to operate; change the situation that the first high temperature resistance protective layer of existing carbon fiber line is excessively thin; avoid the destruction to inner carbon fiber wire when carbon fiber line rotary-cut is removed the peel; ensure that the Basic Design power of product is constant; be easy in later stage use procedure control power and heat; in addition; carbon fiber wire is connected close and firm with metal wire joint, dependable performance, and connector temperature is without special rising; avoid the phenomenon producing high temperature and even ablation because of virtual connection, safe and reliable.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of carbon fiber line of the present invention.
In figure, 1, carbon fiber wire, the 2, first high temperature resistance protective layer, the 3, second high temperature resistance protective layer.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the present invention will be described in detail.
Embodiment 1:
As shown in Figure 1; a kind of carbon fiber line; comprise carbon fiber wire 1; the first high temperature resistance protective layer 2 is provided with outside carbon fiber wire 1; the second high temperature resistance protective layer 3 is provided with outside the first high temperature resistance protective layer 2; the wall thickness of described first high temperature resistance protective layer 2 is 2-3mm; change the situation that the first high temperature resistance protective layer of existing carbon fiber line is excessively thin; avoid the destruction to inner carbon fiber wire when carbon fiber line rotary-cut is removed the peel; ensure that the Basic Design power of product is constant, be easy in later stage use procedure control power and heat.
Described first high temperature resistance protective layer 2 and the second high temperature resistance protective layer 3 are layer of silica gel, can reduce manufacturing cost.
The process of above-mentioned carbon fiber line and metal wire joint, a method of attachment, is characterized in that: comprise the following steps:
(1) slip casting starching: the conducting metal of dilution slurry is directly injected in carbon fiber wire from one end of carbon fiber line;
(2) slurry solidification: 20-30 minute dryness finalization in 80-100 degree heating environment;
(3) crust process: first high temperature resistance protective layer of carbon fiber line slip casting one end and the second high temperature resistance protective layer rotary-cut are removed by pliers, exposes the inner carbon fiber wire with conducting metal slurry;
(4) joint connects: be sleeved on carbon fiber wire and metal wire joint by the metal tubbiness binding post of plating antioxidation coating, carry out disposable compacting subsequently with clamp; Increase the tightness of metal wire and carbon fiber wire, strengthen the overall performance that joint connects;
(5) joint is shaping: directly insulate on joint, injection mo(u)lding.
Conducting metal slurry in described step (1) is conductive silver paste, conductive silver paste as maturation electric conductor can coated carbon fiber wire surface, adjust slurry viscosity at any time as required, after slip casting, starching, be conducive to the operations such as follow-up welding, connection, additional conductive.
Conducting metal slurry in described step (1) is first contained in needle tubing, is then inserted by syringe needle in the carbon fiber wire of carbon fiber line one end, and conducting metal slurry directly injects in carbon fiber wire by the piston rod promoting needle tubing.
The present embodiment is before carrying out rotary-cut peeling to carbon fiber line, adopt the technique of first slip casting starching and slurry solidification, soft carbon fiber wire can be made first to starch to combine with conducting metal and solidify, hardness is hardening, when next step rotary-cut peeling, certain protective effect can be played to carbon fiber wire, effectively prevent the cut-off destruction of carbon fiber wire, in addition, carbon fiber wire is starched with conducting metal and is connected with metal wire joint in conjunction with after cure hard again, connect close and firm, dependable performance, connector temperature is without special rising, avoid the phenomenon producing high temperature and even ablation because of virtual connection, safe and reliable.
Embodiment 2:
As shown in Figure 1; a kind of carbon fiber line; comprise carbon fiber wire 1; the first high temperature resistance protective layer 2 is provided with outside carbon fiber wire 1; the second high temperature resistance protective layer 3 is provided with outside the first high temperature resistance protective layer 2; the wall thickness of described first high temperature resistance protective layer 2 is 2-3mm; change the situation that the first high temperature resistance protective layer of existing carbon fiber line is excessively thin; avoid the destruction to inner carbon fiber wire when carbon fiber line rotary-cut is removed the peel; ensure that the Basic Design power of product is constant, be easy in later stage use procedure control power and heat.
Described first high temperature resistance protective layer 2 and the second high temperature resistance protective layer 3 are layer of silica gel, can reduce manufacturing cost.
The process of above-mentioned carbon fiber line and metal wire joint, a method of attachment, is characterized in that: comprise the following steps:
(1) crust process: by pliers, first high temperature resistance protective layer of carbon fiber line one end and the second high temperature resistance protective layer rotary-cut are removed, expose inner carbon fiber wire;
(2) starching: the conducting metal of dilution slurry is smeared or is sprayed on carbon fiber wire;
(3) slurry solidification: 10-20 minute dryness finalization in 80-100 degree heating environment, or spontaneous curing 30-50 minute in atmosphere;
(4) joint connects: be sleeved on carbon fiber wire and metal wire joint by the metal tubbiness binding post of plating antioxidation coating, carry out disposable compacting subsequently with clamp;
(5) joint is shaping: directly insulate on joint, injection mo(u)lding.
Conducting metal slurry in described step (1) is conductive silver paste, and conductive effect is good.
The present embodiment adopts first crust process, then the technique of starching and slurry solidification, equally also can reach carbon fiber wire and starch with conducting metal and be connected close and firm, dependable performance, connector temperature, without special rising, avoids the phenomenon producing high temperature and even ablation because of virtual connection, safe and reliable effect.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (7)
1. a carbon fiber line, is characterized in that: comprise carbon fiber wire, is provided with the first high temperature resistance protective layer outside carbon fiber wire, is provided with the second high temperature resistance protective layer outside the first high temperature resistance protective layer, and the wall thickness of described first high temperature resistance protective layer is 2-3mm.
2. a kind of carbon fiber line according to claim 1, is characterized in that: described first high temperature resistance protective layer and the second high temperature resistance protective layer are layer of silica gel.
3. the process of carbon fiber line as claimed in claim 1 and metal wire joint, a method of attachment, is characterized in that: comprise the following steps:
(1) slip casting starching: the conducting metal of dilution slurry is directly injected in carbon fiber wire from one end of carbon fiber line;
(2) slurry solidification: 20-30 minute dryness finalization in 80-100 degree heating environment;
(3) crust process: first high temperature resistance protective layer of carbon fiber line slip casting one end and the second high temperature resistance protective layer rotary-cut are removed by pliers, exposes the inner carbon fiber wire with conducting metal slurry;
(4) joint connects: be sleeved on carbon fiber wire and metal wire joint by the metal tubbiness binding post of plating antioxidation coating, carry out disposable compacting subsequently with clamp;
(5) joint is shaping: directly insulate on joint, injection mo(u)lding.
4. the process of carbon fiber line according to claim 3 and metal wire joint, method of attachment, is characterized in that: the conducting metal slurry in described step (1) is conductive silver paste.
5. the process of carbon fiber line according to claim 3 and metal wire joint, method of attachment, it is characterized in that: the conducting metal slurry in described step (1) is first contained in needle tubing, then inserted by syringe needle in the carbon fiber wire of carbon fiber line one end, conducting metal slurry directly injects in carbon fiber wire by the piston rod promoting needle tubing.
6. the process of carbon fiber line as claimed in claim 1 and metal wire joint, a method of attachment, is characterized in that: comprise the following steps:
(1) crust process: by pliers, first high temperature resistance protective layer of carbon fiber line one end and the second high temperature resistance protective layer rotary-cut are removed, expose inner carbon fiber wire;
(2) starching: the conducting metal of dilution slurry is smeared or is sprayed on carbon fiber wire;
(3) slurry solidification: 10-20 minute dryness finalization in 80-100 degree heating environment, or spontaneous curing 30-50 minute in atmosphere;
(4) joint connects: be sleeved on carbon fiber wire and metal wire joint by the metal tubbiness binding post of plating antioxidation coating, carry out disposable compacting subsequently with clamp;
(5) joint is shaping: directly insulate on joint, injection mo(u)lding.
7. the process of carbon fiber line according to claim 6 and metal wire joint, method of attachment, is characterized in that: the conducting metal slurry in described step (1) is conductive silver paste.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510455051.8A CN105120542B (en) | 2015-07-29 | 2015-07-29 | A kind of carbon fiber line and its with the processing of metal wire terminal, connection method |
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| CN201510455051.8A CN105120542B (en) | 2015-07-29 | 2015-07-29 | A kind of carbon fiber line and its with the processing of metal wire terminal, connection method |
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| CN105120542B CN105120542B (en) | 2017-12-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532398A (en) * | 2016-11-30 | 2017-03-22 | 四川省新万兴瓷业有限公司 | Connecting method for carbon fibers and metal wire connector |
| CN107567120A (en) * | 2017-09-05 | 2018-01-09 | 甘肃华强新能源科技发展有限公司 | A kind of production method of carbon fiber heating cable |
| CN110560814A (en) * | 2019-05-31 | 2019-12-13 | 骆达利（天津）科技有限公司 | welding method of low-temperature-resistant carbon fiber and copper wire |
| CN114069350A (en) * | 2021-11-19 | 2022-02-18 | 北京嘉洁能科技股份有限公司 | Method for connecting carbon fiber heating wire and metal wire |
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| US5579898A (en) * | 1993-12-29 | 1996-12-03 | Across Co., Ltd. | Heat-resisting material and conveyer belt using same |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532398A (en) * | 2016-11-30 | 2017-03-22 | 四川省新万兴瓷业有限公司 | Connecting method for carbon fibers and metal wire connector |
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| CN107567120B (en) * | 2017-09-05 | 2020-07-10 | 甘肃华强新能源科技发展有限公司 | Production method of carbon fiber heating cable |
| CN110560814A (en) * | 2019-05-31 | 2019-12-13 | 骆达利（天津）科技有限公司 | welding method of low-temperature-resistant carbon fiber and copper wire |
| CN110560814B (en) * | 2019-05-31 | 2021-08-17 | 骆达利（天津）科技有限公司 | Welding method of low-temperature-resistant carbon fiber and copper wire |
| CN114069350A (en) * | 2021-11-19 | 2022-02-18 | 北京嘉洁能科技股份有限公司 | Method for connecting carbon fiber heating wire and metal wire |
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| CN105120542B (en) | 2017-12-19 |
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