CN107967956A - Environment-friendly type thermostable PVC cables - Google Patents
Environment-friendly type thermostable PVC cables Download PDFInfo
- Publication number
- CN107967956A CN107967956A CN201711009245.0A CN201711009245A CN107967956A CN 107967956 A CN107967956 A CN 107967956A CN 201711009245 A CN201711009245 A CN 201711009245A CN 107967956 A CN107967956 A CN 107967956A
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- China
- Prior art keywords
- low
- temperature
- layer
- conductor
- temperature resistant
- Prior art date
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- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 35
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 34
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 239000000779 smoke Substances 0.000 claims abstract description 24
- 150000002367 halogens Chemical class 0.000 claims abstract description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910021389 graphene Inorganic materials 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-M decanoate Chemical compound CCCCCCCCCC([O-])=O GHVNFZFCNZKVNT-UHFFFAOYSA-M 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
A kind of environment-friendly type thermostable PVC cables of simple structure and low cost, armouring antiseptic property is good.Its insulating layer is by the resistance to 125 DEG C temperature-resistant insulation layers exempted from irradiation low-smoke low-halogen polyvinyl chloride and formed using the mode that extrudes, high-temperature resistant inner lining layer is additionally provided with all be enclosed with outside the conductor of temperature-resistant insulation layer, the high temperature resistant filled layer that clearance space therebetween is filled up using low-smoke non-halogen flame-retardant high temperature packing rope is additionally provided between temperature-resistant insulation layer and high-temperature resistant inner lining layer between adjacent temperature-resistant insulation layer.It uses the requirement that temperature resistant grade reaches 125 DEG C and exempts to irradiate insulating layer and outer jacket that low-smoke low-halogen polyvinyl chloride makes, so that the cable made has, temperature resistant grade is high, exempt from irradiation, fire resistance is good, cost is low, while also has many advantages, such as that low-smoke low-halogen is environmentally protective.The cable production cost is low, production process is few, product quality is easy to control.
Description
Technical field
The present invention relates to a kind of PVC cables, more particularly to a kind of low-smoke low-halogen and heat safe PVC cables.
Background technology
With industry sizes such as China's power industry, data communication industry, urban track traffic industry, car industry and shipbuildings
Constantly expand, the demand of electric wire is also increased rapidly, the requirement to electric wire each side is also higher and higher.
Polyvinyl chloride (PVC) because its with mechanical performance it is superior, it is resistant to chemical etching, do not prolong that combustion, against weather be good, electric insulation
The advantages such as performance is good, be easily worked, cost is low, are commonly used for the material that wire cable insulating and sheath use, it is electric wire
The highest a kind of high molecular material of utilization rate in industry.In the prior art, insulation and sheath of the PVC cables as electric wire be
Obtain extensive use, but the shortcomings that due on PVC this body structure, common PVC temperature resistant grade only has 70 DEG C or 90 DEG C, if passing through spoke
According to cross-linked polrvinyl chloride, higher temperature resistant grade requirement can be reached, but it is corresponding, and its production process will become cumbersome, process
Quality control is more difficult, can not ensure product quality.In addition, PVC material itself contains halogen, it is a large amount of dense caused by material combustion
Cigarette and sour gas can cause to poison and pollute to human body and environment.
To respond national energy-saving environmental requirement, substituted in existing wires and cables industry frequently with cross-linked polyethylene insulated cable poly-
Vinyl chloride insulated cable, but due to cross-linking polyethylene materials higher price, and to reach more numerous compared with high-temperature resistant grade, production process
Trivial, production cost is higher.In addition, the galvanized steel strip being wrapped in outside the cable needs to protect steel band to protect by zinc layers under field conditions (factors)
Shield, after zinc layers run out of, steel band can corrode.
Therefore, the cable of the good environment-friendly type thermostable PVC of low a cost, electric insulating quality and antiseptic property is developed, is
Industry urgent problem to be solved.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of ring of simple structure and low cost, armouring antiseptic property is good
Guarantor's type high temperature resistant PVC cable.
In order to solve the above technical problems, the present invention uses following technical scheme：
The environment-friendly type thermostable PVC cables of the present invention, including at least two conductors and be wrapped in exhausted outside every conductor
Edge layer, it is characterised in that：The insulating layer is exempted to irradiate low-smoke low-halogen polyvinyl chloride by resistance to 125 DEG C and is formed using extruding mode
Temperature-resistant insulation layer, high-temperature resistant inner lining layer is additionally provided with all be enclosed with outside the conductor of temperature-resistant insulation layer, adjacent resistance to
It is additionally provided between high-temperature insulating layer between temperature-resistant insulation layer and high-temperature resistant inner lining layer using low-smoke non-halogen flame-retardant high temperature filler
Rope fills up the high temperature resistant filled layer of clearance space therebetween.
The conductor is four, and the section center of each conductor is respectively a square vertex, adjacent two conductors
The tangent setting of temperature-resistant insulation layer.
Outside the high-temperature resistant inner lining layer, it is additionally provided with and galvanized steel strip or painted steel is substituted using graphene composite steel band
The graphene anti-corrosion armor of band.
Outside the graphene anti-corrosion armor, it is additionally provided with and is exempted to irradiate the use of low-smoke low-halogen polyvinyl chloride by resistance to 125 DEG C
The high temperature resistant outer jacket that the mode of extruding is formed.
The high-temperature resistant inner lining layer is formed by low-smoke non-halogen flame-retardant band is wrapped, and wrapped cap rate is not less than 20%.
The conductor is twisted to press by thin round copper wire forms round conductor or profile conductor, or by soft round copper wire or tin plating
Soft round copper wire, which is twisted, forms flexible conductor structure.
Compared with prior art, the present invention the present invention reaches 125 DEG C of requirement using temperature resistant grade and exempts to irradiate low cigarette low
The insulating layer and outer jacket that halogen polyvinyl chloride makes so that the cable of making has temperature resistant grade height, exempts from irradiation, fire resistance
Well, cost is low, while also has many advantages, such as that low-smoke low-halogen is environmentally protective.Cable production cost of the invention is low, production process
Less, product quality is easy to control.
Brief description of the drawings
Fig. 1 is the cable section structure diagram of the present invention.
It is conductor 1, temperature-resistant insulation layer 2, high temperature resistant filled layer 3, high-temperature resistant inner lining layer 4, graphene anti-corrosion armor 5, resistance to
High temperature outer jacket 6.
Embodiment
As shown in Figure 1, the present invention environment-friendly type thermostable PVC cables by least two conductors 1, be wrapped in every conductor 1
Outer temperature-resistant insulation layer 2, by all conductors 1 wrap up high-temperature resistant inner lining layer 4 therein, be wrapped in outside high-temperature resistant inner lining layer 4
Graphene anti-corrosion armor 5 and the high temperature resistant outer jacket 6 that is wrapped in outside the graphene anti-corrosion armor 5 and be filled in resistance to
High temperature resistant filled layer 3 between high-temperature insulating layer 2 and high-temperature resistant inner lining layer 4 is formed.
1st, conductor 1
The conductor 1 of the present invention is preferably four (could be provided as more, such as three, five or more), every conductor 1 by
Thin round copper wire, which is twisted to press, forms round conductor 1 or profile conductor 1, or is twisted and is formed by soft round copper wire or tin plating soft round copper wire
1 structure of flexible conductor.1 structure of conductor can improve the flexible of whole cable.
2nd, temperature-resistant insulation layer 2
The insulating layer 2 by resistance to 125 DEG C exempt to irradiate low-smoke low-halogen polyvinyl chloride using the mode that extrudes be wrapped in every conductor 1 it
Outside, it is tangent successively that four conductors 1 of the insulating layer 2 are enclosed with, a square is formed on the cable section.
Exempt to irradiate low-smoke low-halogen polyvinyl chloride using resistance to 125 DEG C, without on the basis of carrying out cross-linking radiation to it, both carrying
The high resistance to elevated temperatures of the cable, and the equipment investment needed for cross-linking radiation has been saved, meanwhile, also reduce material cost.
The smooth insulating layer 2 of the uniform rounding of thickness can be obtained by forming the insulating layer 2 using the mode of extruding, while may be used also
Its elasticity and toughness are improved, can also reduce pollution after cable is burned to environment and the injury to human body.
3rd, high temperature resistant filled layer 3
The filled layer 3 by low-smoke non-halogen flame-retardant high temperature resistant gasket for packing fill up all conductors 1 containing temperature-resistant insulation layer 2 it
Between clearance space, i.e., between the temperature-resistant insulation layer 2 of adjacent two conductors 1 and the temperature-resistant insulation layer 2 of every conductor 1 with
The high temperature resistant gasket for packing described in clearance space filling formed between high-temperature resistant inner lining layer 4.
The set-up mode of the filled layer 3 be stranding (will all conductors 1 containing temperature-resistant insulation layer 2 gather one
Rise) when low-smoke non-halogen flame-retardant high temperature resistant gasket for packing is longitudinally filled in along cable to (center and four between cable temperature-resistant insulation layer
Week) gap, the usage quantity of low-smoke non-halogen flame-retardant high temperature resistant gasket for packing, gap can be filled up by being subject to, which both can be into
One step improves the resistance to elevated temperatures of the cable, and can improve the roundness of cable, in addition, it can be also reduced after cable is burned
Pollution to environment and the injury to human body.
4th, high-temperature resistant inner lining layer 4
The liner layer 4 uses low-smoke non-halogen flame-retardant alkali-free glass wool band.
After the completion of the high temperature resistant filled layer 3, it is somebody's turn to do using being closely wound to form outside high temperature resistant filled layer 3 around packet mode
High-temperature resistant inner lining layer 4, can be one layer, or multilayer.During winding, wrapped cap rate (Duplication between i.e. preceding circle and rear circle)
Not less than 20%.
The liner layer 4 can further improve the resistance to elevated temperatures of the cable and reduce dirt after cable is burned to environment
Dye and the injury to human body.
5th, graphene anti-corrosion armor 5
The armor 5 is wrapped made by the made special steel band of graphene composite coating, and wrapped cap rate is not less than 30%,
The armor 5 of the prior art made with galvanized steel strip or painted steel band is substituted with it.
Graphene composite steel band, due to graphene sedimentary, to have that compactness is good, intensity is high and chemical stability is good etc. excellent
Point, is greatly improved its antiseptic property, effectively solves of the prior art to ask using steel band as what armor 5 was easily corroded
Topic.
6th, high temperature resistant outer jacket 6
The outer jacket 6 is by the resistance to 125 DEG C sheaths for exempting to irradiate the making of low-smoke low-halogen polyvinyl chloride, which is to use to extrude
Mode is formed at outside the graphene anti-corrosion armor 5.
The sheath for exempting to irradiate the making of low-smoke low-halogen polyvinyl chloride using 125 DEG C is readily obtained rounding, smooth cable, together
When, it can also protect the insulation performance of cable and not be mechanically damaged and there is the characteristics such as high temperature resistant, high fire-retardance, low-smoke low-halogen.
Temperature-resistant insulation layer 2 and high temperature resistant outer jacket 6 in the PVC cables of the present invention are low using resistance to 125 DEG C of low cigarette
Halogen polyvinyl chloride makes, which has the characteristics that：
1) there is preferable mechanical performance and electrical property, its volume resistivity is up to 3.7 × 1012, dielectric strength is reachable
22KV/mm。
2) without irradiation, so that it may reach cable allows the requirement of 125 DEG C of operating temperature for a long time, and avoids irradiation expense,
Production cost is reduced, simplifies production process.
3) compare thermosetting property PVC material, its anti-flammability more preferably, without any drippage during burning, and has low-smoke low-halogen
Can, its waste material can be reduced production cost indirectly, realized energy conservation and environmental protection with recycling.
4) easy to process, heat endurance is good, and has good wire rod extruded velocity, with traditional PVC wire rod extruders
With regard to that can produce, extrusion of wire any surface finish.
5) cross-linked polyethylene insulated cable is compared, its material price is cheap, and production process is simple, and production cost is relatively low.
Claims (6)
1. a kind of environment-friendly type thermostable PVC cables, including at least two conductors (1) and it is wrapped in exhausted outside every conductor (1)
Edge layer (2), it is characterised in that：The insulating layer (2) is to exempt from the polyvinyl chloride use of irradiation low-smoke low-halogen by resistance to 125 DEG C to extrude mode
The temperature-resistant insulation layer (2) of composition, high-temperature resistant inner lining layer is additionally provided with all be enclosed with outside the conductor of temperature-resistant insulation layer (2)
(4), it is additionally provided with and adopts between temperature-resistant insulation layer (2) and high-temperature resistant inner lining layer (4) between adjacent temperature-resistant insulation layer (2)
The high temperature resistant filled layer (3) of clearance space therebetween is filled up with low-smoke non-halogen flame-retardant high temperature packing rope.
2. environment-friendly type thermostable PVC cables according to claim 1, it is characterised in that：The conductor (1) is four, respectively
The section center of conductor (1) is respectively a square vertex, and the temperature-resistant insulation layer (2) of adjacent two conductors (1) is tangent
Set.
3. environment-friendly type thermostable PVC cables according to claim 2, it is characterised in that：In the high-temperature resistant inner lining layer
(4) outside, it is additionally provided with the graphene anti-corrosion armor (5) that galvanized steel strip or painted steel band are substituted using graphene composite steel band.
4. environment-friendly type thermostable PVC cables according to claim 3, it is characterised in that：In the graphene anti-corrosion armouring
Outside layer (5), it is additionally provided with by the resistance to 125 DEG C high temperature resistant outer jackets exempted from irradiation low-smoke low-halogen polyvinyl chloride and formed using the mode that extrudes
(6)。
5. environment-friendly type thermostable PVC cables according to claim 1, it is characterised in that：The high-temperature resistant inner lining layer (4) by
Low-smoke non-halogen flame-retardant band is wrapped to be formed, and wrapped cap rate is not less than 20%.
6. environment-friendly type thermostable PVC cables according to claim 1, it is characterised in that：The conductor (1) is by thin round copper wire
It is twisted to press composition round conductor or profile conductor, or be twisted by soft round copper wire or tin plating soft round copper wire and formed flexible conductor knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009245.0A CN107967956A (en) | 2017-10-25 | 2017-10-25 | Environment-friendly type thermostable PVC cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009245.0A CN107967956A (en) | 2017-10-25 | 2017-10-25 | Environment-friendly type thermostable PVC cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107967956A true CN107967956A (en) | 2018-04-27 |
Family
ID=62000730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009245.0A Pending CN107967956A (en) | 2017-10-25 | 2017-10-25 | Environment-friendly type thermostable PVC cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107967956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660505A (en) * | 2018-06-29 | 2020-01-07 | 广东天虹电缆有限公司 | Irradiation-free high-temperature-resistant automobile cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008071237A1 (en) * | 2006-12-15 | 2008-06-19 | Prysmian S.P.A. | Power transmission cable |
| CN201204089Y (en) * | 2008-06-04 | 2009-03-04 | 四川明星电缆有限公司 | Environment-friendly Composite Insulated High Temperature Resistant Flame Retardant Cable |
| CA2690444A1 (en) * | 2009-01-27 | 2010-07-27 | Nexans | An aluminum grounding cable for metal and non metal sheathed electrical cables |
| CN104575689A (en) * | 2013-10-24 | 2015-04-29 | 江苏江扬电缆有限公司 | 125-DEG C-resistant irradiation-free silane crosslinking halogen-free low-smoke flame-retardant cable |
| WO2016008377A1 (en) * | 2014-07-16 | 2016-01-21 | 中天科技海缆有限公司 | Environment-friendly anti-marine-borer double-steel-wire armored optical fiber composite submarine cable |
| WO2016145689A1 (en) * | 2015-03-18 | 2016-09-22 | 中天科技装备电缆有限公司 | Intrinsically safe oil-resistant and mud-resistant fireproof cable for offshore platform and manufacturing process |
| CN207397743U (en) * | 2017-10-25 | 2018-05-22 | 天马远东电缆有限公司 | Environment-friendly type thermostable PVC cables |
-
2017
- 2017-10-25 CN CN201711009245.0A patent/CN107967956A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008071237A1 (en) * | 2006-12-15 | 2008-06-19 | Prysmian S.P.A. | Power transmission cable |
| CN201204089Y (en) * | 2008-06-04 | 2009-03-04 | 四川明星电缆有限公司 | Environment-friendly Composite Insulated High Temperature Resistant Flame Retardant Cable |
| CA2690444A1 (en) * | 2009-01-27 | 2010-07-27 | Nexans | An aluminum grounding cable for metal and non metal sheathed electrical cables |
| CN104575689A (en) * | 2013-10-24 | 2015-04-29 | 江苏江扬电缆有限公司 | 125-DEG C-resistant irradiation-free silane crosslinking halogen-free low-smoke flame-retardant cable |
| WO2016008377A1 (en) * | 2014-07-16 | 2016-01-21 | 中天科技海缆有限公司 | Environment-friendly anti-marine-borer double-steel-wire armored optical fiber composite submarine cable |
| WO2016145689A1 (en) * | 2015-03-18 | 2016-09-22 | 中天科技装备电缆有限公司 | Intrinsically safe oil-resistant and mud-resistant fireproof cable for offshore platform and manufacturing process |
| CN207397743U (en) * | 2017-10-25 | 2018-05-22 | 天马远东电缆有限公司 | Environment-friendly type thermostable PVC cables |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660505A (en) * | 2018-06-29 | 2020-01-07 | 广东天虹电缆有限公司 | Irradiation-free high-temperature-resistant automobile cable |
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Application publication date: 20180427 |