CN101640082B - Manufacturing method of bare copper conductor silicon rubber insulated wire and cable for vehicle and product thereof - Google Patents
Manufacturing method of bare copper conductor silicon rubber insulated wire and cable for vehicle and product thereof Download PDFInfo
- Publication number
- CN101640082B CN101640082B CN2009100921231A CN200910092123A CN101640082B CN 101640082 B CN101640082 B CN 101640082B CN 2009100921231 A CN2009100921231 A CN 2009100921231A CN 200910092123 A CN200910092123 A CN 200910092123A CN 101640082 B CN101640082 B CN 101640082B
- Authority
- CN
- China
- Prior art keywords
- cable
- conductor
- temperature
- bare copper
- silicon rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a manufacturing method of bare copper conductor silicon rubber insulated wire and cable for a vehicle and a product thereof. The method comprises the following steps: mixing, conductor preheating at the temperature of 200-350 DEG C, conductor protection, insulation extrusion at the temperature of 30-80 DEG C, hot air vulcanization, water cooling and the like, wherein, the conductor is made of bare copper; inert gas or neutral gas or mixed gas is adopted in conductor protection; and length-diameter ratio of a screw stem of an extruder is 8-20:1 in the insulation extrusion step. The cable prepared by the method in the invention is especially suitable for being applied to an environment for a vehicle engine compartment and the like with higher requirement on temperature resistance, large temperature amplitude of variation and soft cable; and the product has excellent performances such as high-temperature resistance, low-temperature resistance, oil resistance, abrasion resistance and the like, thus meeting the requirement of the silicon rubber insulated wire with a resistant temperature of 200 DEG C in a plurality of vehicle wire standards. The wire produced by the method has low production cost and high production efficiency.
Description
Technical field
The present invention relates to a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle manufacture method and goods, a kind of long-term work temperature that can be used for automobile engine nacelle arrives this preparation method of high temperature-resistant cable of 200 ℃.Relate to the automobile silicon rubber insulated cable that adopts this method preparation simultaneously, comprise bare copper conductor and silicone rubber insulation layer.These properties of product meet every specification requirement of 200 ℃ of cables of temperature resistant grade of germany volkswagen company standard VW60306, the standard LV112 of Bayerische Motorne Werke Aktiengeellschaft, ISO6722, standard codes such as the standard GMW15626 of General Corporation, U.S. SAE1127, belong to cable manufacturing technology field.
Background technology
Along with the progress of society, people's living standard is improving gradually, and people are increasing to the demand of automobile, and are also more and more higher to the requirement of automobile simultaneously.The electronic equipment of automobile is also more and more abundanter, and power consumption also progressively increases thereupon, needs the electric current of cable carrying further to improve, and for the consideration of fail safe, just the heat-resisting requirement to electric wire further improves.Good conductivity ability is the basic demand of cable.Thereby the application of silicon rubber insulation electric wire on automobile day by day extensively got up.
At present, in the electric wire processing industry, silicon rubber insulated cable, usually adopt the method for hot-air cure to carry out the curing of insulating barrier, just in the passage of cable routing, electric heating tube is arranged, the air of circumference, the cable of having used extrusion die passes through in the very high environment of temperature (300-400 ℃), under the baking of high temperature, vulcanizing agent produces in the silicon rubber insulation free radical and silicon rubber molecule react, and make silicon rubber vulcanization.
Under hot conditions, the bare copper conductor surface is easy to oxidation, simultaneously, because the byproduct of residual peroxide in the silica gel after high temperature vulcanized, in the cable storage process, very easily increase the weight of the oxidation of bare copper conductor, the oxidized blackout of copper surface energy when serious, contact resistance increases, and conductive capability reduces, the special conductive capability that influences conductor and terminal part has had a strong impact on the processing and the use of follow-up wire harness.
The general way that adopts is exactly to adopt tinned conductor simultaneously at the separator as conductor and insulation such as the outside of conductor vertical bag paper tape or PP band.Though this measure can be avoided the oxidation of conductive surface, to compare with bare copper conductor, the cost of tinned conductor will increase a lot, when vertical simultaneously bag paper tape or PP band, the bottom pour ladle phenomenon often occurs, and is also unstable, the technology relative complex.
Bare copper conductor silicon rubber insulated automobile electric wire cable making method of the present invention has been controlled the problem of oxidation of bare copper conductor well, has saved vertical bag separator, and electric wire is after the storage several months, conductive surface light as new.Guaranteed the following process of wire harness and use in to the requirement of wire conductor, electric wire has good conductive capability.
Summary of the invention:
Purpose of the present invention, provide a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle manufacture method and goods, a kind of automobile engine nacelle that is particularly suitable for being laid in etc. to temperature resistant grade have relatively high expectations, range of temperature is big, in the environment to cable requirement softness, and have the manufacture method and products thereof of the bare copper conductor silicon rubber insulated wire and cable for vehicle of premium properties such as high temperature resistant, low temperature resistant, oil resistant, mar proof.Low according to this method electric wire production cost, the production efficiency height, not oxidation of bare copper conductor, after the electric wire storage several months, conductor light as new, guaranteed the following process of wire harness and use in to the requirement of wire conductor.
Above purpose of the present invention and other purposes further embody by following detailed description and description.
A kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle, contain following steps:
1), mixing step: the mill friction ration is 1-2, the roll spacing 5-10mm of mill, roll spacing 0.5-1.5mm during thin-pass, cylinder employing water-cooled, chilling temperature 40-60 ℃, mixing time 20-40 minute; Mixing back waiting time 12-24 hour, 10-30 minute back mixing time;
Described mixing step comprises methyl ethylene melting silicone rubber 100-150, vulcanizing agent (benzoyl peroxide BP, 2,4-dichlorobenzoperoxide DCBP, cumyl peroxide DCP, 2,5-diformazan base, wherein a kind of of 5-di-t-butyl hexane peroxide DBPMH) 0.3-1.6 part, dyestuff (iron oxide, titanium dioxide, carbon black, ultramarine etc. wherein a kind of) 0.1-1.5 part, reinforcing agent white carbon 3-20 part, even by mill mixing;
2), conductor pre-heating step
The temperature 200-350 of wherein said conductor pre-heating step ℃;
3), conductor protection step
The air pressure 0.2-7.5MPa of described conductor protection step,
4), insulating exruded step
Extruder draw ratio in the described insulating exruded step is 5-20: 1, and extrusion temperature 30-80 ℃, extrusion linear speed 5-50m/min,
5), high temperature vulcanized step
Described vulcanisation step adopts hot-air cure, and sulfur tank length is not less than 16 meters, and length is 20-28 rice preferably, the sulfur district temperature is: 1 district 280-390 ℃, and 2 district 260-380 ℃, 3 district 260-360 ℃, 4 district 260-340 ℃, 5 district 260-340 ℃, 6 district 270-330 ℃.
6), cooling controlled step
Cooling water temperature in the described cooling controlled step is 50-90 ℃ for one section, and two sections chilling temperatures are 15-45 ℃.
Further, in a kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle, the temperature 230-330 of described conductor pre-heating step ℃,
The air pressure 0.3-7MPa of described conductor protection step,
Extruder draw ratio in the described insulating exruded step is 7-18: 1, and extrusion temperature 35-60 ℃, extrusion linear speed 5-45m/min,
Cooling water temperature in the described cooling controlled step is 50-80 ℃ for one section, and two sections chilling temperatures are 20-40 ℃.
Preferably, in a kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle, the temperature 260-350 of described conductor pre-heating step ℃,
The air pressure 0.4-6MPa of described conductor protection step,
Extruder draw ratio in the described insulating exruded step is 8-16: 1, and extrusion temperature 40-50 ℃, extrusion linear speed 8-40m/min,
Cooling water temperature in the described cooling controlled step is 60-70 ℃ for one section, and two sections chilling temperatures are 25-35 ℃.
In the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle of the present invention, wherein the contents of ethylene of melting silicone rubber is at 0.13-0.24%, wherein white carbon accounts for 20-50 part in the melting silicone rubber, constitution controller (diphenyl silanediol, aminomethyl phenyl diethoxy silane, tetramethyl enedioxy dimethylsilane, low molecule hydroxy silicon oil, hexamethyldisiloxane a kind of or its mixture wherein) 1-5 part.
In the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle of the present invention, described conductor protection air pressure is 0.4-6MPa preferably, and protective gas is a kind of of inert gas, neutral gas or its gaseous mixture.
In the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle of the present invention, described cooling controlled step, one section bosh is not less than 2 meters, and two sections boshes are not less than 3 meters, coolant water temperature is 60-70 ℃ for one section preferably, and two sections chilling temperatures are 25-35 ℃.
In the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle of the present invention, used conductor is a bare copper conductor, conductor meets the requirement that DIN 13602Cu-EPT1-CW004A-A020 or GB/T3956 the 5th class and the 6th class do not have plated conductor, conductor is the stranded flexible conductor that forms of multifilament, this kind conductor adopts wire drawing machine general in the industry, synnema machine, pipe twisting machine or cage winch preparation, unordered special installation.
A kind of bare copper conductor silicon rubber insulated wire and cable for vehicle goods, the outer insulating barrier of bare copper conductor in bare copper conductor and the parcel in comprising.
Cable distinguishing feature of the present invention is: silicon rubber insulated wire and cable for vehicle of the present invention is simple in structure, only comprises inner wire and insulating barrier.
Material therefor of the present invention and equipment can be buied or the equipment that the industry is general from the market.
By the silicon rubber insulated wire and cable for vehicle that the method for the invention is made, the bare copper conductor non-oxidation, long term storage bare copper conductor non-oxidation has surpassed the conductor state of the similar electric wire of import fully.
This product high-and low-temperature resistance is good, and has good machinery system energy, oil resistant and chemical solvent etc.These properties of product satisfy every specification requirement of 200 ℃ of cables of temperature resistant grade of germany volkswagen company standard VW60306, the company standard LV112 of Audi, ISO6722, standard codes such as the standard GMW15626 of General Corporation, U.S. SAE1127.On the automobile of the various brands model that is widely used behind the launch products, be the perfect substitute of import silicon rubber automobile electric wire cable.
Adopt bare copper conductor, no separator, bare copper conductor not oxidation of surface, wire conductor non-oxidation after the long term storage has guaranteed in the following process of wire harness and the use requirement to wire conductor.
Embodiment:
Embodiment 1; A kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle,
Mixing: methyl vinyl silicone rubber elastomeric compound 100kg, dyestuff (iron oxide) 0.1kg, white carbon 3kg, 1.2kg is mixing for vulcanizing agent (BP or DCBP), mill roller speed ratio 1: 1.3, mixing roll spacing 6mm, thin-pass roll spacing 0.7mm, 50 ℃ of cooling water temperatures.
Conductor pre-heating: 200 ℃ of preheat temperatures.
Conductor protection: protection air pressure 0.4Mpa;
Insulating exruded: screw slenderness ratio 8: 1,50 ℃ of extrusion temperatures, screw speed 70 change minute, 48 meters/minute of linear velocities.
Sulfuration: 16 meters of sulfur tank length, adopt hot-air cure, curing temperature is 1 district 300-320 ℃, 2 district 290-310 ℃, 3 district 280-300 ℃, 4 district 260-280 ℃.
Cooling: 80 ℃ of one section water temperatures, long 2 meters of tank, 45 ℃ of two sections water temperatures, long 3 meters of tank.
The goods of the insulating barrier outside the bare copper conductor in bare copper conductor and the parcel in obtaining.
Embodiment 2; A kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle,
Mixing: methyl vinyl silicone rubber elastomeric compound 120kg, dyestuff (titanium dioxide) 0.3kg, white carbon 10kg, 0.3kg is mixing for vulcanizing agent (DCBP), mill friction ration 1: 1.4, mixing roll spacing 7mm, thin-pass roll spacing 0.9mm, 60 ℃ of cooling water temperatures.
Conductor pre-heating: 280 ℃ of preheat temperatures.
Conductor protection: protection air pressure 0.8Mpa;
Insulating exruded: screw slenderness ratio 12: 1,60 ℃ of extrusion temperatures, screw speed 60 change minute, 35 meters/minute of linear velocities.
Sulfuration: 20 meters of sulfur tank length, adopt hot-air cure, curing temperature is 1 district 310-330 ℃, 2 district 300-320 ℃, 3 district 290-310 ℃, 4 district 280-300 ℃, 5 district 260-280 ℃.
Cooling: 70 ℃ of one section water temperatures, long 2.5 meters of tank, 35 ℃ of two sections water temperatures, long 3.5 meters of tank.
Embodiment 3; A kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle,
Mixing: methyl vinyl silicone rubber elastomeric compound 150kg, dyestuff (carbon black) 1.5kg, white carbon 15kg, 1.5kg is mixing for vulcanizing agent (DCP or DCBP), mill friction ration 1: 1.4, mixing roll spacing 8mm, thin-pass roll spacing 1mm, 70 ℃ of cooling water temperatures.
Conductor pre-heating: 320 ℃ of preheat temperatures.
Conductor protection: protection air pressure 2Mpa;
Insulating exruded: screw slenderness ratio 14: 1,60 ℃ of extrusion temperatures, screw speed 45 change minute, 20 meters/minute of linear velocities.
Sulfuration: 24 meters of sulfur tank length, adopt hot-air cure, curing temperature is 1 district 330-360 ℃, 2 district 320-340 ℃, 3 district 310-330 ℃, 4 district 300-320 ℃, 5 district 280-300 ℃, 6 district 270-290 ℃.
Cooling: 60 ℃ of one section water temperatures, long 3 meters of tank, 25 ℃ of two sections water temperatures, long 4 meters of tank.
Embodiment 4; A kind of manufacture method of bare copper conductor silicon rubber insulated wire and cable for vehicle,
Mixing: methyl vinyl silicone rubber elastomeric compound 130kg, dyestuff (ultramarine) 0.6kg, white carbon 20kg, 1.3kg is mixing for vulcanizing agent (DCBP or DBPMH), mill friction ration 1: 1.2, mixing roll spacing 10mm, thin-pass roll spacing 1.2mm, 80 ℃ of cooling water temperatures.
Conductor pre-heating: 350 ℃ of preheat temperatures.
Conductor protection: protection air pressure 4Mpa;
Insulating exruded: screw slenderness ratio 16: 1,60 ℃ of extrusion temperatures, screw speed 60 change minute, 12 meters/minute of linear velocities.
Sulfuration: 28 meters of sulfur tank length, adopt hot-air cure, curing temperature is 1 district 350-390 ℃, 2 district 340-380 ℃, 3 district 330-360 ℃, 4 district 320-340 ℃, 5 district 300-320 ℃, 6 district 290-310 ℃.
Cooling: 50 ℃ of one section water temperatures, long 4 meters of tank, 15 ℃ of two sections water temperatures, long 6 meters of tank.
Embodiment 5; Adopt a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle goods of the manufacture method manufacturing of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle in the foregoing description, the insulating barrier outside the bare copper conductor in bare copper conductor and the parcel in comprising.
Claims (7)
1. the manufacture method of a bare copper conductor silicon rubber insulated wire and cable for vehicle is characterized in that containing following steps:
1), mixing step: the mill friction ration is 1-2, the roll spacing 5-10mm of mill, roll spacing 0.5-1.5mm during thin-pass, cylinder employing water-cooled, chilling temperature 40-60 ℃, mixing time 20-40 minute; Mixing back waiting time 12-24 hour, 10-30 minute back mixing time;
Described mixing step comprises methyl ethylene melting silicone rubber 100-150 part, vulcanizing agent 0.3-1.6 part, and dyestuff 0.1-1.5 part, reinforcing agent white carbon 3-20 part, even by mill mixing;
2), conductor pre-heating step:
The temperature 200-350 of wherein said conductor pre-heating step ℃;
3), conductor protection step:
The air pressure 0.2-7.5MPa of described conductor protection step,
4), insulating exruded step:
Extruder draw ratio in the described insulating exruded step is 5-20: 1, and extrusion temperature 30-80 ℃, extrusion linear speed 5-50m/min,
5), high temperature vulcanized step;
Described vulcanisation step adopts hot-air cure, and sulfur tank length is not less than 16 meters, and length is 20-28 rice preferably, the sulfur district temperature is: 1 district 300-390 ℃, and 2 district 290-380 ℃, 3 district 280-360 ℃, 4 district 260-340 ℃, 5 district 260-320 ℃, 6 district 270-310 ℃.
6), cooling controlled step:
Cooling water temperature in the described cooling controlled step is 50-90 ℃ for one section, and two sections chilling temperatures are 15-45 ℃.
2. the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle according to claim 1, it is characterized in that: wherein the contents of ethylene of melting silicone rubber is at 0.13-0.24%, wherein white carbon accounts for 20-50 part in the melting silicone rubber, and constitution controller is diphenyl silanediol, aminomethyl phenyl diethoxy silane, tetramethyl enedioxy dimethylsilane, low molecule hydroxy silicon oil, hexamethyldisiloxane a kind of or its mixture 1-5 part wherein.
3. the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle according to claim 1 is characterized in that: the temperature 230-330 of described conductor pre-heating step ℃, or the temperature 260-350 of described conductor pre-heating step ℃.
4. the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle according to claim 1 is characterized in that: the air pressure 0.3-7MPa of described conductor protection step,
Or the air pressure 0.4-6MPa of described conductor protection step,
Or described conductor protection air pressure is 0.4-6MPa, and protective gas is a kind of of inert gas, neutral gas or its gaseous mixture.
5. the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle according to claim 1 is characterized in that:
Extruder draw ratio in the described insulating exruded step is 7-18: 1, and extrusion temperature 35-60 ℃, extrusion linear speed 7-45m/min,
Or the extruder draw ratio in the described insulating exruded step is 8-16: 1, and extrusion temperature 40-50 ℃, extrusion linear speed 8-40m/min.
6. the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle according to claim 1 is characterized in that:
Cooling water temperature in the described cooling controlled step is 50-80 ℃ for one section, and two sections chilling temperatures are 20-40 ℃;
Or the cooling water temperature in the described cooling controlled step is 60-70 ℃ for one section, and two sections chilling temperatures are 25-35 ℃;
Or described cooling controlled step, one section bosh is not less than 2 meters, and two sections boshes are not less than 3 meters, and coolant water temperature is 60-70 ℃ for one section, and two sections chilling temperatures are 25-35 ℃.
7. a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle goods of making according to the manufacture method of a kind of bare copper conductor silicon rubber insulated wire and cable for vehicle described in the claim 1-6 is characterized in that: the outer insulating barrier of bare copper conductor in bare copper conductor and the parcel in comprising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100921231A CN101640082B (en) | 2009-09-02 | 2009-09-02 | Manufacturing method of bare copper conductor silicon rubber insulated wire and cable for vehicle and product thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100921231A CN101640082B (en) | 2009-09-02 | 2009-09-02 | Manufacturing method of bare copper conductor silicon rubber insulated wire and cable for vehicle and product thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101640082A CN101640082A (en) | 2010-02-03 |
| CN101640082B true CN101640082B (en) | 2011-04-06 |
Family
ID=41615015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100921231A Active CN101640082B (en) | 2009-09-02 | 2009-09-02 | Manufacturing method of bare copper conductor silicon rubber insulated wire and cable for vehicle and product thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101640082B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637480A (en) * | 2012-04-20 | 2012-08-15 | 淮南新光神光纤线缆有限公司 | Power cable for new energy automobiles |
| EP3226258B1 (en) * | 2016-04-01 | 2018-10-24 | Gebauer & Griller Metallwerk GmbH | Insulated electrical conductor |
| CN108010604A (en) * | 2016-10-28 | 2018-05-08 | 德尔福派克电气***有限公司 | A kind of low volatilization silicon rubber lead and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206069U (en) * | 1987-04-04 | 1988-01-27 | 谢建平 | Modified rubber isolating cable |
| CN1218963A (en) * | 1998-12-25 | 1999-06-09 | 中国科学技术大学 | Method for producing light cross-linked polyolefine insulated cable and its light cross-linking apparatus |
| CN1658337A (en) * | 2005-02-04 | 2005-08-24 | 河间市天宝利尔线缆有限公司 | Manufacturing method of wire cable for silicon rubber insulation electrical equipment and its product |
| CN1661731A (en) * | 2005-01-26 | 2005-08-31 | 上海电缆研究所 | Longitudinal watertightness cable/wire |
| CN101205339A (en) * | 2006-12-21 | 2008-06-25 | 无锡江南电缆有限公司 | Ethylene-propylene rubber for electric wire and cable |
-
2009
- 2009-09-02 CN CN2009100921231A patent/CN101640082B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206069U (en) * | 1987-04-04 | 1988-01-27 | 谢建平 | Modified rubber isolating cable |
| CN1218963A (en) * | 1998-12-25 | 1999-06-09 | 中国科学技术大学 | Method for producing light cross-linked polyolefine insulated cable and its light cross-linking apparatus |
| CN1661731A (en) * | 2005-01-26 | 2005-08-31 | 上海电缆研究所 | Longitudinal watertightness cable/wire |
| CN1658337A (en) * | 2005-02-04 | 2005-08-24 | 河间市天宝利尔线缆有限公司 | Manufacturing method of wire cable for silicon rubber insulation electrical equipment and its product |
| CN101205339A (en) * | 2006-12-21 | 2008-06-25 | 无锡江南电缆有限公司 | Ethylene-propylene rubber for electric wire and cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101640082A (en) | 2010-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103122148B (en) | Wind-power electricity generation distortion resistant flexible cable heat resistant silicon rubber insulation material and preparation method thereof | |
| CN104087001B (en) | Medium pressure grade low-smoke non-halogen flame-retardant silicon rubber insulation material and manufacturing process thereof | |
| CN104409132B (en) | A kind of environment-friendly cable and preparation method thereof | |
| CN102725344B (en) | The constructional method of cross-linked polyolefin compositions, insulation DC electric cable and direct current power circuit | |
| CN101640082B (en) | Manufacturing method of bare copper conductor silicon rubber insulated wire and cable for vehicle and product thereof | |
| CN101845178A (en) | Torsion-resistant wind power generation cable and insulation material thereof | |
| CN110534244B (en) | Cold-resistant corrosion-resistant flame-retardant water-blocking scandium-aluminum alloy conductor low-voltage cable for offshore wind power generation | |
| CN107698906A (en) | Undersea detection steady phase high-strength composite cable and preparation method thereof | |
| CN102969046A (en) | Whitening ultraviolet-proof double-shield instrument cable for ships and manufacturing method thereof | |
| CN105860353A (en) | Cable material based on PVC material and preparation method of cable material | |
| CN103435901A (en) | Ultraviolet crosslinking low-smoke halogen-free flame-retardant polyolefin insulating material and preparation method thereof | |
| CN104610635A (en) | Silane crosslinked-polyethylene aerial insulation material adopting one-step method and preparation technology of silane crosslinked-polyethylene aerial insulation material | |
| CN110379567A (en) | A kind of preparation method of constant temperature cable | |
| CN106531308B (en) | A kind of water-cooled cable | |
| CN103468000B (en) | Insulating rubber for high carrying capacity low surface temperature rise cables for ships and preparation method thereof | |
| CN105694249A (en) | Multifunctional cable for high-speed rail construction and installation | |
| CN106448838A (en) | Long-life and high-insulation cable and manufacturing method thereof | |
| CN104327363A (en) | Electric wire insulating material applicable to hydrothermal environment | |
| CN207651194U (en) | A kind of rat-and-ant proof, high heat dissipation photovoltaic cable | |
| CN106297984A (en) | Long-life cable and manufacture method thereof | |
| CN114758831A (en) | Weather-resistant flexible wind power generation cable and production process thereof | |
| CN106128598B (en) | A kind of rail traffic vehicles environment-friendly cable | |
| CN102969048A (en) | Marine independent screening instrument cable capable of whitening and resisting ultraviolet and manufacturing method thereof | |
| CN112309616A (en) | Aluminum alloy flexible cable with high tensile strength and preparation method thereof | |
| CN105542289A (en) | High-performance insulating material for variable frequency cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: 529000 building 6, No. 10, Baoxing Road, Tangxia Town, Pengjiang district, Jiangmen City, Guangdong Province Patentee after: JIANGMEN FUERXIN AUTO WIRE Co.,Ltd. Address before: 101407 Beijing District of Huairou City Economic Development Zone Yanqi Yanqi Street No. 39 Patentee before: BEIJING FORCE AUTOMOTIVE WIRE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manufacturing method and product of bare copper conductor silicon rubber insulated automobile wire and cable Effective date of registration: 20230303 Granted publication date: 20110406 Pledgee: Industrial and Commercial Bank of China Limited Jiangmen Binjiang Sub-branch Pledgor: JIANGMEN FUERXIN AUTO WIRE Co.,Ltd. Registration number: Y2023980033987 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |