CN102737763A - Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof - Google Patents
Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof Download PDFInfo
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- CN102737763A CN102737763A CN2012101861687A CN201210186168A CN102737763A CN 102737763 A CN102737763 A CN 102737763A CN 2012101861687 A CN2012101861687 A CN 2012101861687A CN 201210186168 A CN201210186168 A CN 201210186168A CN 102737763 A CN102737763 A CN 102737763A
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Abstract
The invention discloses a high-temperature resistant flexible wire cable with spiral stripe marks for aerospace, wherein spiral stripe marks are printed on an insulating layer of a high-temperature resistant flexible wire directly consisting of single insulating core wires; for a high-temperature-resistant flexible cable consisting of a single insulating core wire, a shielding layer and a sheath layer, a spiral stripe mark is printed on the sheath layer; for a high-temperature-resistant flexible cable consisting of a plurality of insulating core wires, a shielding layer and a sheath layer, spiral stripe marks are printed on the insulating layer and/or the sheath layer; for a high-temperature-resistant flexible cable consisting of a plurality of insulating core wires and a sheath layer, spiral stripe marks are printed on the insulating layer and/or the sheath layer; the insulated core wire is composed of a conductor and an insulated layer covering the conductor, the conductor is formed by stranding conductor monofilaments, and the minimum diameter of each conductor monofilament is 0.051 mm. The wire and the cable are easy to distinguish and identify, have excellent high and low temperature resistance and radiation resistance, are softer and are easy to lay and install.
Description
Technical field
The present invention relates to a kind of Aero-Space with barber-pole stripes sign high temperature resistant soft electric wire and preparation technology.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, and product variety satisfies rate and domestic market occupation rate all above 90%.Worldwide, the Chinese electric wire gross output value has surpassed the U.S., becomes first in the world electric wire producing country.Be accompanied by the high speed development of China's wires and cables industry, the continuous rising of creation of new enterprise quantity, product category is variation day by day, and the differentiation of product and recovery also will become more numerous and diverse.
In recent years, wires and cables industry is clearer and more definite to the definition of " environmental protection " product standard.Product standards such as Halogen, low cigarette, resistance are right, unleaded become the trend of wires and cables industry novel environment friendly electric wire especially; Trade barrier are used as it as especially by western countries such as European Union, have increased the trade hazard of China's electric wire exported product, and it is main with non-environmentally friendly machine that especially domestic factory electric wire is produced significant proportion; The same specification product faces under the different situation of home and abroad customer demand standard; Easyly obscure, cause customer complaint, bring serious economic consequences; Simultaneously, wires and cables industry is more and more paid attention to the utilization of low-carbon (LC), renewable resource.For realizing the target of low-carbon (LC) renewable resource; Must carry out being recycled of scrap electrical wires clad material (comprising insulation and sheath) at wires and cables industry; This just requires when product design; Electric wire is used new identification marking, distinguish and discern various different types of electric wires easily.And the electric wire of the different clad materials of sign does not mix, and it is very big to distinguish difficulty, and the cost that is recycled heightens.In the recycling of scrap electrical wires covering material of cable, the electric wire that has obvious sign to distinguish will be practiced thrift a large amount of cost recovery and time, increase work efficiency.The electrical insulation properties of the insulating barrier of the electric wire that prior art is produced, mechanical property etc. also often need further to improve.
Summary of the invention
The purpose of this invention is to provide a kind of Aero-Space with barber-pole stripes sign high temperature resistant soft electric wire and preparation technology.
The technical scheme that the present invention taked is:
Aero-Space for directly being made up of single insulation heart yearn identify the high temperature resistant soft electric wire with barber-pole stripes, on insulating barrier, are printed on spiral type striped sign; With barber-pole stripes sign high temperature resistant soft cable, on restrictive coating, be printed on spiral type striped sign for the Aero-Space of forming by single insulation heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, on insulating barrier and/or restrictive coating, be printed on spiral type striped sign for the Aero-Space of forming by many insulated heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, on insulating barrier and/or restrictive coating, be printed on spiral type striped sign for the Aero-Space of forming by many insulated heart yearn, restrictive coating; Described insulation heart yearn is made up of the insulating barrier of conductor and coating conductor, and said conductor is processed by the conductor monofilament is stranded, and the minimum diameter of described conductor monofilament is 0.051mm.
The double hyer insulation layer that external insulation layer was formed in described insulating barrier was served as reasons perhaps is a monolayer insulating layer, and described insulating barrier sizing material is cross-linked ethylene-TFE copolymer.
For monolayer insulating layer, its thinnest point is 0.13mm, and for the double hyer insulation layer, its thinnest point is 0.18mm.
The concentricity of insulating barrier >=70%.
Said conductor is a kind of in silver-plated copper conductor, nickel-clad copper conductor, silver-plated high-strength alloy conductor, the nickel plating high-strength alloy conductor.
Described insulating barrier is handled through cross-linking radiation.
Described restrictive coating is handled through cross-linking radiation.
It is-65 ℃ ~ 200 ℃ that described Aero-Space use barber-pole stripes sign high temperature resistant soft electric wire or Aero-Space to use the high low temperature resistance range of barber-pole stripes sign high temperature resistant soft cable.
Described Aero-Space use barber-pole stripes sign high temperature resistant soft electric wire or Aero-Space to use the rated voltage of barber-pole stripes sign high temperature resistant soft cable to be interchange 600V.
A kind of Aero-Space are with the preparation technology of barber-pole stripes sign high temperature resistant soft electric wire; Aero-Space for directly being made up of single insulation heart yearn identify the high temperature resistant soft electric wire with barber-pole stripes, are included in the step of printing spiral type striped sign on the insulating barrier; With barber-pole stripes sign high temperature resistant soft cable, be included in the step of printing spiral type striped sign on the restrictive coating for the Aero-Space of forming by single insulation heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, be included in the step of printing spiral type striped sign on insulating barrier and/or the restrictive coating for the Aero-Space of forming by many insulated heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, be included in the step of printing spiral type striped sign on insulating barrier and/or the restrictive coating for the Aero-Space of forming by many insulated heart yearn, restrictive coating.
The invention has the beneficial effects as follows:
The kind of quick identification Special Wires and Cables conductor, conductor kind difference can influence the temperature resistant grade of electric wire, and according to the difference of spiral type striped color, distinguishes the type of conductor fast and accurately.
Be easy to distinguish plain edition electric wire and Special Wires and Cables; Go up seal spiral type striped sign in Special Wires and Cables (like fire prevention, high temperature-resistant cable etc.); Separated with plain edition electric wire phase region, be convenient to produce classification and deposit, avoid obscuring because of what find in transportation or the storing process.
Conveniently review, quick check, spiral type striped sign electric wire is convenient to factory's quality inspection personnel and is found quality problem, reviews its original board record of production, also is convenient to make or processing industry supervision supplier electric wire quality.
The type of the cable of quick identification type when being convenient to install or keep in repair; From seeing in appearance, the electric wire of the different clad materials of same conductor specification is all very similar, but environment for use and performance characteristics difference are very big; But the required cable of quick identification after the increase spiral type striped sign is made mistakes in avoiding the use of.
Spiral type striped sign electric wire helps waste and old wire rod and reclaims; The electric wire of different clad materials mixes, and it is very big to distinguish difficulty, and the cost that is recycled heightens; And the electric wire that has obvious sign to distinguish will be practiced thrift a large amount of cost recovery and time, increase work efficiency.
The specification of the conductor filament diameter of electric wire of the present invention or cable has 0.051mm, 0.064mm, 0.079mm; Conductor filament diameter than common wiring or cable is little a lot; It makes product weight littler, has higher flexibility, is easy to the laying installation of cable circuit.
Insulated electric conductor of the present invention or insulated cable, rated voltage is for exchanging 600V, and the scope of its high-low temperature resistant is-65 ℃ ~ 200 ℃; The insulating barrier of insulated electric conductor of the present invention or insulated cable is the double hyer insulation that individual layer insulation or interior external insulation constitute; Concerning the individual layer insulation, the thinnest some position is 0.13mm, for the insulating barrier of double hyer insulation formation; The thinnest dot thickness of insulating barrier is 0.18mm, and it can alleviate the Aero-Space vehicle load; High temperature resistant, sludge proof performance that conductor in insulated electric conductor of the present invention or the cable has; Electric wire of the present invention or cable also have uvioresistant, radiation hardness ability preferably; Tensile strength>=the 34.5MPa of insulating barrier, elongation at break>=125%, for insulated electric conductor, burning time≤3s, burning length≤76mm, for insulated cable, burning time≤30s, burning length≤76mm.
Description of drawings
Fig. 1 is the structural representation of spiral type striped sign high temperature resistant soft electric wire of the present invention (contain single insulation heart yearn, do not contain restrictive coating).
Fig. 2 is the structural representation of spiral type striped sign high temperature resistant soft cable of the present invention (being made up of single insulation heart yearn, screen and restrictive coating).
Fig. 3 is the structural representation of spiral type striped sign high temperature resistant soft cable of the present invention (being made up of two insulated heart yearns and restrictive coating).
Fig. 4 is the structural representation of spiral type striped sign high temperature resistant soft cable of the present invention (being made up of four insulated heart yearns and restrictive coating).
Fig. 5 is the structural representation of spiral type striped sign high temperature resistant soft cable of the present invention (being made up of three insulated heart yearns, screen, restrictive coating).
Embodiment
Below in conjunction with specific embodiment the present invention is done further explanation:
Embodiment 1:
As shown in Figure 1; For spiral type striped sign high temperature resistant soft electric wire of the present invention (contains single insulation heart yearn; Do not contain restrictive coating) structural representation, be coated with the insulating barrier 2 that constitutes by interior external insulation layer at the conductor 1 of stranded formation, be printed on spiral type striped sign 3 in insulating barrier 2 outsides;
Its preparation technology is following:
1) conductor is stranded: select for use silver-plated (nickel) copper conductor after the annealing to carry out stranded less than 20 by lay ratio;
2) insulating barrier is extruded: inside and outside insulating barrier coextrusion (extrusion temperature is 245-315 ℃) forms the double hyer insulation layer, and the insulating barrier sizing material is X-ETFE, and the insulating barrier concentricity is 75%, and the thinnest point of inner insulating layer is 0.08mm, and the thinnest point of outer insulation is 0.1mm;
3) insulating barrier is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
4) seal spiral type striped sign: use seal bar machine insulating surface printing outside spiral type striped sign, wherein, in seal bar machine, the hauling speed of electric wire is 200m/min;
5) lettering: spray printing character on insulating barrier;
6) the beaming rolling obtains finished product.
Embodiment 2:
As shown in Figure 2; Structural representation for spiral type striped sign high temperature resistant soft cable of the present invention (forming) by single insulation heart yearn, screen and restrictive coating; Conductor 1 in stranded formation is coated with insulating barrier 2; Be provided with screen 3 in insulating barrier 2 outsides, be coated with restrictive coating 4, on restrictive coating 4, be printed with spiral type striped sign 5 at screen 3.
Its preparation technology is following:
1) conductor is stranded: select for use silver-plated (nickel) copper conductor after the annealing to carry out stranded less than 20 by lay ratio;
2) insulating barrier is extruded: individual layer insulation high temperature is extruded (extrusion temperature is 245-300 ℃), and the insulating barrier sizing material is X-ETFE, and the insulating barrier concentricity is 76%, and the thinnest point of insulating barrier is 0.13mm;
3) insulating barrier is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
4) on insulating barrier, weave one deck screen with silver-plated (nickel) circular copper wire;
5) restrictive coating is extruded: on screen, extrude one deck sheath (extrusion temperature is 245-300 ℃), the sheath sizing material is X-ETFE;
6) restrictive coating is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
7) seal spiral type striped sign: use seal bar machine to print spiral type striped sign on the restrictive coating surface, wherein, in seal bar machine, the hauling speed of electric wire is 180 m/min;
8) lettering: spray printing character on restrictive coating;
9) the beaming rolling obtains finished product.
Embodiment 3:
As shown in Figure 3; Structural representation for spiral type striped sign high temperature resistant soft cable of the present invention (forming) by two insulated heart yearns and restrictive coating; Conductor 1 in stranded formation is coated with insulating barrier 2; Conductor 1 constitutes the insulation heart yearn with insulating barrier 2, is coated with restrictive coating 3 in insulating barrier 2 outsides, is printed on spiral type striped sign 4 on the surface of sheath 3.
Its preparation technology is following:
1) conductor is stranded: select for use silver-plated (nickel) copper conductor after the annealing to carry out stranded less than 20 by lay ratio;
2) insulating barrier is extruded: individual layer insulation high temperature is extruded (extrusion temperature is 245-300 ℃), and the insulating barrier sizing material is X-ETFE, and the insulating barrier concentricity is 76%, and the thinnest point of insulating barrier is 0.13mm;
3) insulating barrier is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
4) stranding is stranded: with two insulated heart yearn strandings stranded be one;
5) restrictive coating is extruded: stranded at stranding is to extrude one deck sheath (extrusion temperature is 245-300 ℃) outside one the two insulated heart yearns, and the restrictive coating sizing material is X-ETFE;
6) restrictive coating is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
7) seal spiral type striped sign: use seal bar machine to print spiral type striped sign on the restrictive coating surface, wherein, in seal bar machine, the hauling speed of electric wire is 120 m/min;
8) lettering: spray printing character on restrictive coating;
9) the beaming rolling obtains finished product.
Embodiment 4:
As shown in Figure 4; Structural representation for spiral type striped sign high temperature resistant soft cable of the present invention (containing four insulated heart yearn and restrictive coatings); Conductor 1 outside in stranded formation is coated with insulating barrier 2; Conductor 1 constitutes the insulation heart yearn with insulating barrier 2, is coated with restrictive coating 3 in insulating barrier 2 outsides, is printed on spiral type striped sign 4 on the surface of sheath 3.
Its preparation technology is following:
1) conductor is stranded: select for use silver-plated (nickel) copper conductor after the annealing to carry out stranded less than 20 by lay ratio;
2) insulating barrier is extruded: individual layer insulation high temperature is extruded (extrusion temperature is 245-300 ℃), and the insulating barrier sizing material is X-ETFE, and the insulating barrier concentricity is 79%, and the thinnest point of insulating barrier is 0.13mm;
3) insulating barrier is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
4) stranding is stranded: with four insulated heart yearn strandings stranded be one;
5) restrictive coating is extruded: stranded at stranding is to extrude one deck sheath (extrusion temperature is 245-300 ℃) outside one the four insulated heart yearns, and the restrictive coating sizing material is X-ETFE;
6) restrictive coating is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
7) seal spiral type striped sign: use seal bar machine to print spiral type striped sign on the restrictive coating surface, wherein, in seal bar machine, the hauling speed of electric wire is 100 m/min;
8) lettering: spray printing character on restrictive coating;
9) the beaming rolling obtains finished product.
Embodiment 5:
As shown in Figure 5; Structural representation for spiral type striped sign high temperature resistant soft cable of the present invention (forming) by three insulated heart yearns, screen, restrictive coating; Conductor 1 outside in stranded formation is coated with insulating barrier 2, and conductor 1 constitutes the insulation heart yearn with insulating barrier 2, outside insulating barrier 2, is provided with screen 3; Be coated with restrictive coating 4 at screen, be printed on spiral type striped sign 5 on the surface of restrictive coating 4.
Its preparation technology is following:
1) conductor is stranded: select for use silver-plated (nickel) copper conductor after the annealing to carry out stranded less than 20 by lay ratio;
2) insulating barrier is extruded: individual layer insulation high temperature is extruded (extrusion temperature is 245-300 ℃), and the insulating barrier sizing material is X-ETFE, and the insulating barrier concentricity is 78%, and the thinnest point of insulating barrier is 0.13mm;
3) insulating barrier is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
4) stranding is stranded: with three insulated heart yearn strandings stranded be one;
5) stranded at stranding is one three insulated heart yearn external applications silver-plated (nickel) circular copper wire braiding one deck screen;
6) restrictive coating is extruded: on screen, extrude one deck sheath (extrusion temperature is 245-300 ℃), the restrictive coating sizing material is X-ETFE;
7) restrictive coating is carried out cross-linking radiation: irradiation bomb is high-power electron beam (EB), radiation dose: 3-12Mrad;
8) seal spiral type striped sign: use seal bar machine to print spiral type striped sign on the restrictive coating surface, wherein, in seal bar machine, the hauling speed of electric wire is 90 m/min;
9) lettering: spray printing character on restrictive coating;
10) the beaming rolling obtains finished product.
Because electric wire of the present invention or cable are provided with spiral type striped sign (according to the differentiation demand, can print the striped of different colours), its benefit of bringing has:
The kind of quick identification Special Wires and Cables conductor, conductor kind difference can influence the temperature resistant grade of electric wire, and according to the difference of spiral type striped color, distinguishes the type of conductor fast and accurately.
Be easy to distinguish plain edition electric wire and Special Wires and Cables; Go up seal spiral type striped sign in Special Wires and Cables (like fire prevention, high temperature-resistant cable etc.); Distinguish mutually with the plain edition electric wire, be convenient to produce classification and deposit, avoid obscuring because of what find in transportation or the storing process.
Conveniently review, quick check, spiral type striped sign electric wire is convenient to factory's quality inspection personnel and is found quality problem, reviews its original board record of production, also is convenient to make or processing industry supervision supplier electric wire quality.
The type of quick identification electric wire or cable when being convenient to install or keep in repair; From seeing the spy in appearance; The electric wire of the different clad materials of same conductor specification is all very similar; But environment for use and performance characteristics difference are very big, but the required cable of quick identification after the increase spiral type striped sign is made mistakes in avoiding the use of.
Spiral type striped sign electric wire helps waste and old wire rod and reclaims; The electric wire of different clad materials mixes, and it is very big to distinguish difficulty, and the cost that is recycled heightens; And the electric wire that has obvious sign to distinguish will be practiced thrift a large amount of cost recovery and time, increase work efficiency.
The specification of the conductor filament diameter of electric wire of the present invention or cable has 0.051mm, 0.064mm, 0.079mm; Conductor filament diameter than common wiring or cable is little a lot; It makes product weight littler; Have higher flexibility, be easy to the laying installation of cable circuit, be suitable for all kinds of airborne circumstances.
Insulated electric conductor of the present invention or insulated cable, rated voltage is for exchanging 600V, and the scope of its high-low temperature resistant is-65 ℃ ~ 200 ℃; The insulating barrier of insulated electric conductor of the present invention or insulated cable is the double hyer insulation that individual layer insulation or interior external insulation constitute; Concerning the individual layer insulation, the thinnest dot thickness is 0.13mm, for the insulating barrier of double hyer insulation formation; The thinnest dot thickness of insulating barrier is 0.18mm, and it can alleviate the Aero-Space vehicle load; High temperature resistant, sludge proof performance that conductor in insulated electric conductor of the present invention or the cable has; Electric wire of the present invention or cable also have uvioresistant, radiation hardness ability preferably; Tensile strength>=the 34.5MPa of insulating barrier, elongation at break>=125%, for insulated electric conductor, burning time≤3s, burning length≤76mm, for insulated cable, burning time≤30s, burning length≤76mm.
Need to prove, electric wire described herein, its insulation heart yearn has only one, is made up of the outer insulating layer coating of stranded conductor.Said cable then is made up of one or more insulation heart yearn, and its outer can adding shields or restrictive coating.
Claims (10)
1. Aero-Space are with barber-pole stripes sign high temperature resistant soft electric wire, and it is characterized in that: the Aero-Space for directly being made up of single insulation heart yearn identify the high temperature resistant soft electric wire with barber-pole stripes, on insulating barrier, are printed on spiral type striped sign; With barber-pole stripes sign high temperature resistant soft cable, on restrictive coating, be printed on spiral type striped sign for the Aero-Space of forming by single insulation heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, on insulating barrier and/or restrictive coating, be printed on spiral type striped sign for the Aero-Space of forming by many insulated heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, on insulating barrier and/or restrictive coating, be printed on spiral type striped sign for the Aero-Space of forming by many insulated heart yearn, restrictive coating; Described insulation heart yearn is made up of the insulating barrier of conductor and coating conductor, and said conductor is processed by the conductor monofilament is stranded, and the minimum diameter of described conductor monofilament is 0.051mm.
2. a kind of Aero-Space according to claim 1 are with barber-pole stripes sign high temperature resistant soft electric wire; It is characterized in that: described insulating barrier is the double hyer insulation layer that interior external insulation layer is formed; Perhaps be monolayer insulating layer, described insulating barrier sizing material is cross-linked ethylene-TFE copolymer.
3. a kind of Aero-Space of stating according to claim 2 identify the high temperature resistant soft electric wire with barber-pole stripes, and it is characterized in that: for monolayer insulating layer, its thinnest point is 0.13mm, and for the double hyer insulation layer, its thinnest point is 0.18mm.
4. a kind of Aero-Space according to claim 1 is characterized in that: the concentricity of insulating barrier >=70% with barber-pole stripes sign high temperature resistant soft electric wire.
5. a kind of Aero-Space of stating according to claim 1 is characterized in that with barber-pole stripes sign high temperature resistant soft electric wire: said conductor is a kind of in silver-plated copper conductor, nickel-clad copper conductor, silver-plated high-strength alloy conductor, the nickel plating high-strength alloy conductor.
6. a kind of Aero-Space of stating according to claim 1 identify the high temperature resistant soft electric wire with barber-pole stripes, it is characterized in that: described insulating barrier is handled through cross-linking radiation.
7. a kind of Aero-Space of stating according to claim 1 identify the high temperature resistant soft electric wire with barber-pole stripes, it is characterized in that: described restrictive coating is handled through cross-linking radiation.
8. a kind of Aero-Space of stating according to claim 1 identify the high temperature resistant soft electric wire with barber-pole stripes, it is characterized in that: it is-65 ℃ ~ 200 ℃ that described Aero-Space use barber-pole stripes sign high temperature resistant soft electric wire or Aero-Space to use the high low temperature resistance range of barber-pole stripes sign high temperature resistant soft cable.
9. a kind of Aero-Space of stating according to claim 1 identify the high temperature resistant soft electric wire with barber-pole stripes, it is characterized in that: described Aero-Space use barber-pole stripes sign high temperature resistant soft electric wire or Aero-Space to use the rated voltage of barber-pole stripes sign high temperature resistant soft cable to be interchange 600V.
10. the described a kind of Aero-Space of claim 1 are with the preparation technology of barber-pole stripes sign high temperature resistant soft electric wire; It is characterized in that: the Aero-Space for directly being made up of single insulation heart yearn identify the high temperature resistant soft electric wire with barber-pole stripes, are included in the step of printing spiral type striped sign on the insulating barrier; With barber-pole stripes sign high temperature resistant soft cable, be included in the step of printing spiral type striped sign on the restrictive coating for the Aero-Space of forming by single insulation heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, be included in the step of printing spiral type striped sign on insulating barrier and/or the restrictive coating for the Aero-Space of forming by many insulated heart yearn, screen, restrictive coating; With barber-pole stripes sign high temperature resistant soft cable, be included in the step of printing spiral type striped sign on insulating barrier and/or the restrictive coating for the Aero-Space of forming by many insulated heart yearn, restrictive coating.
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| CN2012101861687A CN102737763A (en) | 2012-06-07 | 2012-06-07 | Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof |
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| CN2012101861687A CN102737763A (en) | 2012-06-07 | 2012-06-07 | Spiral stripe identification high-temperature-resistant flexible wire and cable for aerospace and preparation process thereof |
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| CN104269214A (en) * | 2014-09-05 | 2015-01-07 | 东莞市瀛通电线有限公司 | Thread light reflection line and manufacturing method thereof |
| CN104681207A (en) * | 2014-12-09 | 2015-06-03 | 东莞市瀛通电线有限公司 | Preparation method of transparent pattern headphone cable and product |
| CN106589567A (en) * | 2016-12-12 | 2017-04-26 | 广州凯恒特种电线电缆有限公司 | High temperature-resistant flexible wire cable and production method thereof |
| CN110049665A (en) * | 2015-02-02 | 2019-07-23 | 东洋油墨Sc控股株式会社 | Electromagnetic wave shielding sheet, printing distributing board and e-machine |
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| CN110049665A (en) * | 2015-02-02 | 2019-07-23 | 东洋油墨Sc控股株式会社 | Electromagnetic wave shielding sheet, printing distributing board and e-machine |
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| CN106589567A (en) * | 2016-12-12 | 2017-04-26 | 广州凯恒特种电线电缆有限公司 | High temperature-resistant flexible wire cable and production method thereof |
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Application publication date: 20121017 |