CN103745784A - Manufacturing and character printing method for Teflon electric wires - Google Patents
Manufacturing and character printing method for Teflon electric wires Download PDFInfo
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- CN103745784A CN103745784A CN201410010568.1A CN201410010568A CN103745784A CN 103745784 A CN103745784 A CN 103745784A CN 201410010568 A CN201410010568 A CN 201410010568A CN 103745784 A CN103745784 A CN 103745784A
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- electric wire
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- teflon electric
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Abstract
The invention discloses a manufacturing and character printing method for Teflon electric wires. The method comprises the following steps that step 1, high-voltage corona treatment is carried out on the surfaces of insulation layers of manufactured Teflon electric wires to obtain corona treatment layers; step 2, characters are printed on the surfaces of the corona treatment layers. According to the manufacturing and character printing method for Teflon electric wires provided by the invention, the high-voltage corona treatment is carried out on the surfaces of the insulation layers of the manufactured Teflon electric wires to obtain the corona treatment layers, and then, the characters are printed on the surfaces of the corona treatment layers. After the Teflon electric wires are subjected to the high-voltage corona treatment, the structures of fluoroplastics are improved, and the bonding of fluorocarbon bonds of the fluoroplastics is damaged, so the hydrophobicity is not shown, ink can be easily bonded with the corona treatment layers, and the problem that the characters cannot be easily printed on the existing Teflon electric wires or the printed characters can easily fall off is solved.
Description
Technical field
The present invention relates to electric wire manufacturing technology field, particularly a kind of manufacture of Teflon electric wire and character printing method.
Background technology
Teflon electric wire is the electric wire that adopts fluoroplastics, there is good decay resistance, be dissolved in hardly any organic solvent, can anti-oil, strong acid, highly basic, strong oxidizer, have good electrical insulation capability, high pressure resistant, high-frequency loss is little, the advantages such as nonhygroscopic, insulation resistance is large, are widely used in electron trade.
Existing Teflon electric wire is because the carbon-fluorine bond combination of fluoroplastics is very strong, make its surface be hydrophobicity, cause common character printing method (for example ink mold pressing lettering) not print word or the caducous problem of lettering, in order to address this problem, current method is by chemical reagent and Teflon surface reaction in the world, make Teflon electric wire top layer become more coarse, increase its frictional force and reach the object of mold pressing lettering, but the method efficiency is too low.
In sum, how to solve the problem of Teflon wire marking difficulty, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of manufacture and character printing method of Teflon electric wire, to solve the problem of Teflon wire marking difficulty.
For achieving the above object, the invention provides following technical scheme:
The manufacture of Teflon electric wire and a character printing method, comprise the following steps:
S1, the surface of insulating layer of the Teflon electric wire making is carried out to high-voltage corona processing, obtain corona processing layer;
S2, at described corona processing layer surface lettering.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, the voltage of the high-voltage corona processing in described step S1 is 10KV～20KV.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, the time of the high-voltage corona processing in described step S1 is 0.15 second～0.2 second.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, the thickness of the corona processing layer in described step S1 is 0.05mm～0.1mm.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, the lettering in described step S2 adopts ink mold pressing lettering.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, before described step S1, also comprise step:
S0, in the conductor wire core external heat of Teflon electric wire, extrude fluoroplastics, form insulating barrier.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, described conductor wire core is comprised of multiple wire groups, and described wire group is at least two-layer along being radially divided into of described conductor wire core, and each wire group is by some described conductor monofilament compositions.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, the conductive monofilament of described conductor wire core is the copper wire with the coat of metal.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, the described coat of metal is tin coating, nickel coating or silver coating.
Preferably, in the manufacture and character printing method of above-mentioned Teflon electric wire, between described step S0 and described step S1, also comprise step:
S01, the hot-extrudable insulating barrier obtaining is carried out to cooling processing.
Compared with prior art, the invention has the beneficial effects as follows:
The manufacture of Teflon electric wire provided by the invention and character printing method, carry out high-voltage corona processing at the surface of insulating layer of Teflon electric wire, obtains corona processing layer, carries out afterwards lettering in corona processing layer.Because Teflon electric wire is after high-voltage corona is processed, the structure of fluoroplastics improves, and has destroyed the combination of the carbon-fluorine bond of fluoroplastics, makes it no longer present hydrophobicity, ink is easily combined with corona processing layer, thereby solved existing Teflon electric wire, is difficult for lettering or the caducous problem of lettering.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or scheme of the prior art, to accompanying drawing that describe required use in embodiment or prior art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic cross-section of a kind of Teflon electric wire that Fig. 1 provides for the embodiment of the present invention;
The structural representation of a kind of Teflon electric wire that Fig. 2 provides for the embodiment of the present invention.
In above-mentioned Fig. 1 and Fig. 2, conductor wire core 1, insulating barrier 2, corona processing layer 201.
Embodiment
Core of the present invention has been to provide a kind of manufacture and character printing method of Teflon electric wire, has solved the problem of Teflon wire marking difficulty.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on embodiments of the invention, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope of protection of the invention.
Please refer to Fig. 1 and Fig. 2, the schematic cross-section of a kind of Teflon electric wire that Fig. 1 provides for the embodiment of the present invention; The structural representation of a kind of Teflon electric wire that Fig. 2 provides for the embodiment of the present invention.
The embodiment of the present invention provides a kind of manufacture and character printing method of Teflon electric wire, comprises the following steps:
S1, the surface of insulating layer of the Teflon electric wire making is carried out to high-voltage corona processing, obtain corona processing layer.
S2, at described corona processing layer surface lettering, character printing method can adopt the method for ink mold pressing lettering.
By the surface of insulating layer at Teflon electric wire, carry out high-voltage corona processing, the fluoroplastics structure of the structure that makes the corona processing layer obtaining before had larger improvement, high-voltage corona has destroyed the combination of the carbon-fluorine bond of fluoroplastics, make it no longer present hydrophobicity, ink can be attached in corona processing layer securely, solved the caducous difficult problem of Teflon wire marking difficulty or lettering, made lettering more clear wear-resistant.
Manufacture and character printing method to Teflon electric wire are optimized, and in the present embodiment, the voltage of the high-voltage corona processing in step S1 is 10KV～20KV; Be more preferably 15KV, at normal temperatures, by corona machine, high-voltage corona processing carried out in the surface of insulating barrier 2.Certainly, voltage is not limited to above-mentioned force value.
As optimization, the time of the high-voltage corona processing in the step S1 in the present embodiment is 0.15 second～0.2 second, and more preferably 0.18 second, certainly, the time of corona treatment can also be other time range, as long as can obtain corona processing layer 201.
In order to reach better the demand of lettering, the thickness of the corona processing layer 201 in the step S1 in the present embodiment is preferably 0.05mm～0.1mm.Certainly, can also be other thickness range.
In the manufacture and character printing method of the Teflon electric wire that the present embodiment provides, before step S1, also comprise step:
S0, in the conductor wire core outside of Teflon electric wire, extrude fluoroplastics, form insulating barrier, hot-extrudable by fluoroplastics and wire core 1, makes fluoroplastics be coated on the outside of conductor wire core 1.
Further, in the manufacture and character printing method of the Teflon electric wire that the present embodiment provides, between step S0 and step S1, also comprise step:
S01, the hot-extrudable insulating barrier obtaining is carried out to cooling processing, so that carry out again high-voltage corona processing after the dimensionally stable of insulating barrier, guaranteed like this smooth of surface of insulating layer.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of Teflon electric wire, manufacture method by above-mentioned Teflon electric wire makes, comprise conductor wire core 1 and the insulating barrier 2 that is coated on conductor wire core 1 outside, and the surface of insulating barrier 2 is corona processing layer 201, the top layer that surface of insulating barrier 2 forms after high-voltage corona is processed.The material of insulating barrier 2 adopts fluoroplastics, has excellent thermal shock resistance, electric property, physical property, mechanical performance, ageing resistace and adaptive capacity to environment and other properties.
The present invention carries out corona treatment by the surface at Teflon electric wire, to improve its surface texture, makes ink can firmly be attached to the surface of fluoroplastics electric wire.On the basis of the existing attribute of fluoroplastics (excellent mechanical performance, oil resistance, cold resistance, weatherability etc.), strengthen the clear firmly performance of easy lettering, greatly expand its application.
Further optimize, the conductor monofilament of the wire core 1 of the Teflon electric wire in the present embodiment is the annealed copper silk with the coat of metal, and its cross section is circular, and copper wire adopts high purity oxygen free copper to make, have the performance of high temperature oxidation resisting, the coat of metal can strengthen the decay resistance of conductor.As optimization, the coat of metal is tin coating, nickel coating or silver coating.Certainly, can also be other coat of metal.
The embodiment of the present invention provides a kind of concrete conductor wire core 1, conductor wire core 1 is comprised of multiple wire groups, and wire group is at least two-layer along being radially divided into of conductor wire core 1, and every layer is all surrounded by several wire groups, and each wire group forms by some wire monofilament.
As optimization, the cross section of the each wire group in the present embodiment equates, is the circular cross-section of equal diameters, the convenient unified processing of manufacturing; Certainly, the cross section of each wire group can also be unequal.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the manufacture of Teflon electric wire and a character printing method, is characterized in that, comprises the following steps:
S1, high-voltage corona processing is carried out in insulating barrier (2) surface of the Teflon electric wire making, obtain corona processing layer (201);
S2, at the surperficial lettering of described corona processing layer (201).
2. the manufacture of Teflon electric wire according to claim 1 and character printing method, is characterized in that, the voltage of the high-voltage corona processing in described step S1 is 10KV～20KV.
3. the manufacture of Teflon electric wire according to claim 1 and character printing method, is characterized in that, the time of the high-voltage corona processing in described step S1 is 0.15 second～0.2 second.
4. the manufacture of Teflon electric wire according to claim 1 and character printing method, is characterized in that, the thickness of the corona processing layer (201) in described step S1 is 0.05mm～0.1mm.
5. the manufacture of Teflon electric wire according to claim 1 and character printing method, is characterized in that, the lettering in described step S2 adopts ink mold pressing lettering.
6. the manufacture of Teflon electric wire according to claim 1 and character printing method, is characterized in that, also comprises step before described step S1:
S0, in the conductor wire core external heat of Teflon electric wire, extrude fluoroplastics, form insulating barrier.
7. the manufacture of Teflon electric wire according to claim 6 and character printing method, it is characterized in that, described conductor wire core (1) is comprised of multiple wire groups, described wire group is at least two-layer along being radially divided into of described conductor wire core (1), and each wire group is by some described conductor monofilament compositions.
8. the manufacture of Teflon electric wire according to claim 6 and character printing method, is characterized in that, the conductive monofilament of described conductor wire core (1) is the copper wire with the coat of metal.
9. the manufacture of Teflon electric wire according to claim 8 and character printing method, is characterized in that, the described coat of metal is tin coating, nickel coating or silver coating.
10. the manufacture of Teflon electric wire according to claim 6 and character printing method, is characterized in that, also comprises step between described step S0 and described step S1:
S01, the hot-extrudable insulating barrier obtaining (2) is carried out to cooling processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010568.1A CN103745784A (en) | 2014-01-09 | 2014-01-09 | Manufacturing and character printing method for Teflon electric wires |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010568.1A CN103745784A (en) | 2014-01-09 | 2014-01-09 | Manufacturing and character printing method for Teflon electric wires |
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| CN103745784A true CN103745784A (en) | 2014-04-23 |
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| CN201410010568.1A Pending CN103745784A (en) | 2014-01-09 | 2014-01-09 | Manufacturing and character printing method for Teflon electric wires |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257738A (en) * | 2017-11-28 | 2018-07-06 | 天津亿鑫通科技股份有限公司 | A kind of high wire marking technique of fastness |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1114365A (en) * | 1965-05-10 | 1968-05-22 | Duriron Co | Improvements relating to multi-color lithographic printing forme method of preparing same and method of use |
| JPH04345889A (en) * | 1991-05-22 | 1992-12-01 | Shinko Electric Co Ltd | Thermal transfer printing method |
| KR20030047435A (en) * | 2001-12-10 | 2003-06-18 | 엘지전선 주식회사 | Method and apparatus for wire marking |
| CN1568263A (en) * | 2002-10-01 | 2005-01-19 | Nok株式会社 | Marking method and marked molding |
| CN101417529A (en) * | 2008-12-10 | 2009-04-29 | 广东领亚电子科技有限公司 | Printing device and method on electric wire and cable Teflon coatings |
| CN102909944A (en) * | 2011-08-03 | 2013-02-06 | 深圳金信诺高新技术股份有限公司 | Printing device for teflon sheaths |
-
2014
- 2014-01-09 CN CN201410010568.1A patent/CN103745784A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1114365A (en) * | 1965-05-10 | 1968-05-22 | Duriron Co | Improvements relating to multi-color lithographic printing forme method of preparing same and method of use |
| JPH04345889A (en) * | 1991-05-22 | 1992-12-01 | Shinko Electric Co Ltd | Thermal transfer printing method |
| KR20030047435A (en) * | 2001-12-10 | 2003-06-18 | 엘지전선 주식회사 | Method and apparatus for wire marking |
| CN1568263A (en) * | 2002-10-01 | 2005-01-19 | Nok株式会社 | Marking method and marked molding |
| CN101417529A (en) * | 2008-12-10 | 2009-04-29 | 广东领亚电子科技有限公司 | Printing device and method on electric wire and cable Teflon coatings |
| CN102909944A (en) * | 2011-08-03 | 2013-02-06 | 深圳金信诺高新技术股份有限公司 | Printing device for teflon sheaths |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108257738A (en) * | 2017-11-28 | 2018-07-06 | 天津亿鑫通科技股份有限公司 | A kind of high wire marking technique of fastness |
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Application publication date: 20140423 |
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