CN208014398U - A kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable - Google Patents
A kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable Download PDFInfo
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- CN208014398U CN208014398U CN201820563595.5U CN201820563595U CN208014398U CN 208014398 U CN208014398 U CN 208014398U CN 201820563595 U CN201820563595 U CN 201820563595U CN 208014398 U CN208014398 U CN 208014398U
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- halogen
- smoke
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- insulating layer
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- 239000000779 smoke Substances 0.000 title claims abstract description 32
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 29
- 238000004132 cross linking Methods 0.000 title claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 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 10
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 9
- 150000002367 halogens Chemical class 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 6
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 230000003712 anti-aging effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000979 retarding effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cables, including cable body, the cable body is internally provided with several conductors, the conductor is equipped with insulating layer, the insulating layer is equipped with filled layer successively from inside to outside, wrapping layer, insulating layer, wear-resistant layer and restrictive coating, the insulating layer and restrictive coating of cable body use halogen-free and low-smoke flame-retardant polyolefin material, its high mechanical strength, it is anti-aging, anti-chemical corrosion, low cigarette when burning, Halogen, it is nontoxic, it is smaller to the harm of environment, it is environmentally protective, the heat-resisting quantity of cable body can be improved by the setting of insulating layer, cold resistance, in conjunction with wrapping layer, further increase fire resistance, fire protection flame retarding, pass through the setting of wear-resistant layer, improve cable body rub resistance, improve the service life of cable body, the utility model is designed reasonably, it is suitble to promote the use of.
Description
Technical field
The utility model is related to a kind of cables, more particularly, to a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environmental protection electricity
Cable.
Background technology
Crosslinking refers to that linear macromolecule is changed into build（Tridimensional network）High molecular process.Polyethylene is handed over
Join agent or the effect of high-energy ray, adult form three-dimensional structure can be changed from linear molecular structure under certain condition, while by heat
Thermoplastic plastic is transformed into insoluble insoluble thermosetting plastics.
Electric wire is made of one or a few soft conducting wire, and outer bread is used with light and soft sheath, conduction electric energy
Carrier, electric wire are common a kind of accessories in electric appliance, and article common in life.The house ornamentation of general prevalence currently on the market
It is largely produced using common PVC with electric wire.As people are to environmental protection and fire-retardant growing interest, in line cable industry using for a long time
PVC material, although have the characteristics that price is suitable, technique is good, using extensive, its burning distributes dense smog, right
The breath of people's stimulation and there is corrosive deleterious acidic substance, PVC material has serious pollution, manufacture, using and
There are the harmful substances such as a large amount of lead, cadmium, halide during offal treatment, pollution is caused to environment；In the use of electric wire
In the process, 70 years service lifes that firmly portion of building requires are not achieved in common PVC electric wire, these directly result in use cost increase,
These are all that the use of people brings inconvenience, and as people are to environmental protection and fire-retardant growing interest, people need low sour, low
The environment-friendly cable of poison, high fire-retardance.Currently, will occur some copper core irradiated crosslinking low-smoke and halogen-free polyolefin electricity on the market
Cable, but there are still certain limitations for these cables, in cable laying, environment temperature is not less than subzero 10 degree, and cable is long-term
When work, cable conductor Long-term service temperature must not exceed 90 degree etc., encounter high temperature hot season or low-temperature region, such
Cable service life is short, is easy to be damaged, and to solve the above-mentioned problems, therefore, designs a kind of copper core irradiated crosslinking low-smoke and halogen-free
Polyolefin environment-friendly cable.
Utility model content
The technical problems to be solved in the utility model is to overcome existing traditional PVC cables there are harmful substance, pollutions
Greatly, irradiation electric wire provides a kind of copper core irradiated crosslinking low-smoke and halogen-free polyene because temperature influences the short defect of service life
Hydrocarbon environment-friendly cable, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions：A kind of copper core irradiated crosslinking low-smoke and halogen-free is poly-
Alkene environment-friendly cable, including cable body, the cable body are internally provided with several conductors, and the conductor is equipped with insulating layer, institute
It states insulating layer and is equipped with filled layer, wrapping layer, insulating layer, wear-resistant layer and restrictive coating successively from inside to outside.
As a kind of optimal technical scheme of the utility model, the conductor is anaerobic copper conductor, and the conductive surface
Equipped with one layer of tin material.
As a kind of optimal technical scheme of the utility model, the insulating layer is 105 DEG C of ultraviolet light irradiation cross-linking Halogens
Low-smoke flame-proof polyolefin.
As a kind of optimal technical scheme of the utility model, the wear-resistant layer includes polyolefin and methyl tri-alkoxy silicon
Alkane.
As a kind of optimal technical scheme of the utility model, the filled layer is low-smoke non-halogen flame-retardant gasket for packing.
As a kind of optimal technical scheme of the utility model, the restrictive coating is halogen-free and low-smoke flame-retardant polyolefin.
As a kind of optimal technical scheme of the utility model, the wrapping layer is high-quality inhibiting tape.
As a kind of optimal technical scheme of the utility model, the insulating layer is polyurethane foam.
Compared with current technology, the utility model has the beneficial effects that：This kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin
Environment-friendly cable, structure design is completely compact, and the insulating layer and restrictive coating of cable body use halogen-free and low-smoke flame-retardant polyolefin material,
Its high mechanical strength, anti-aging, anti-chemical corrosion, when burning low cigarette, Halogen, nontoxic, green ring smaller to the harm of environment
It protects, the heat-resisting quantity of cable body can be improved by the setting of insulating layer, cold resistance further increases fire resisting in conjunction with wrapping layer
Property, fire protection flame retarding improves cable body rub resistance by the setting of wear-resistant layer, improves the service life of cable body, this reality
Reasonable with new design, security performance is high, and service life is long, fully meets the needs of market and client, is suitble to promote the use of.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, cable body；2, conductor；3, insulating layer；4, filled layer；5, wrapping layer；6, insulating layer；7, wear-resistant layer；
8, restrictive coating.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of copper core irradiated crosslinking low-smoke and halogen-free polyene hydrocarbon ring
Cable, including cable body 1 are protected, cable body 1 is internally provided with several conductors 2, ensures the superior electric conductivity of cable, conductor 2
Equipped with insulating layer 3, reliable insulation performance and mechanical performance are provided, insulating layer 3 is equipped with filled layer 4, wrapped successively from inside to outside
Layer 5, insulating layer 6, wear-resistant layer 7 and restrictive coating 8 ensure that 1 good heat-resisting quantity of cable body, fire resistance etc., improve and use
Service life etc..
Conductor 2 is anaerobic copper conductor, and 2 surface of conductor is equipped with one layer of tin material, anti-oxidant.Insulating layer 3 is 105 DEG C of ultraviolet lights
Irradiation crosslinking halogen-free low-smoke flame-proof polyolefin, environmental protection.Wear-resistant layer 7 includes polyolefin and methyl trialkoxysilane, wear-resistant.Filling
Layer 4 is low-smoke non-halogen flame-retardant gasket for packing, fire-retardant.Restrictive coating 8 is halogen-free and low-smoke flame-retardant polyolefin, low cigarette, Halogen.Wrapping layer 5 is
High-quality inhibiting tape, it is fire-retardant.Insulating layer 6 is polyurethane foam, adiabatic heat-insulation.
Concrete principle：When using this kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable, by 2 surface of several conductors
Upper layer tin material is applied, then insulating layer 3 is set, after being wrapped up with filled layer 4, coats filled layer 4, wrapping layer 5, heat preservation successively
Layer 6,8 being integrally formed structure of wear-resistant layer 7 and restrictive coating, in cable body 1 by the low cigarette of flame, Halogen, nontoxic,
Secondary pollution is not will produce, the high temperature resistant under 1 high-temperature condition of cable body is heat-insulated.
This kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable, structure design is completely compact, cable body 1 it is exhausted
Edge layer 3 and restrictive coating 8 use halogen-free and low-smoke flame-retardant polyolefin material, and high mechanical strength is anti-aging, anti-chemical corrosion, burning
When low cigarette, Halogen, nontoxic, it is smaller to the harm of environment, it is environmentally protective, cable body 1 can be improved by the setting of insulating layer 6
Heat-resisting quantity, cold resistance further increase fire resistance in conjunction with wrapping layer 5, and fire protection flame retarding is improved by the setting of wear-resistant layer 7
1 rub resistance of cable body improves the service life of cable body 1, and the utility model is designed reasonably, security performance is high, uses
Long lifespan fully meets the needs of market and client, is suitble to promote the use of.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable, including cable body（1）, which is characterized in that it is described
Cable body（1）It is internally provided with several conductors（2）, the conductor（2）Equipped with insulating layer（3）, the insulating layer（3）From inside to outside
It is equipped with filled layer successively（4）, wrapping layer（5）, insulating layer（6）, wear-resistant layer（7）And restrictive coating（8）.
2. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State conductor（2）For anaerobic copper conductor, and the conductor（2）Surface is equipped with one layer of tin material.
3. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State insulating layer（3）For 105 DEG C of ultraviolet light irradiation cross-linking halogen-free and low-smoke flame-retardant polyolefins.
4. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State wear-resistant layer（7）Including polyolefin and methyl trialkoxysilane.
5. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State filled layer（4）For low-smoke non-halogen flame-retardant gasket for packing.
6. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State restrictive coating（8）For halogen-free and low-smoke flame-retardant polyolefin.
7. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State wrapping layer（5）For high-quality inhibiting tape.
8. a kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable according to claim 1, which is characterized in that institute
State insulating layer（6）For polyurethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563595.5U CN208014398U (en) | 2018-04-19 | 2018-04-19 | A kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563595.5U CN208014398U (en) | 2018-04-19 | 2018-04-19 | A kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable |
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| Publication Number | Publication Date |
|---|---|
| CN208014398U true CN208014398U (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563595.5U Active CN208014398U (en) | 2018-04-19 | 2018-04-19 | A kind of copper core irradiated crosslinking low-smoke and halogen-free polyolefin environment-friendly cable |
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| Country | Link |
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| CN (1) | CN208014398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420253A (en) * | 2020-09-30 | 2021-02-26 | 扬州市宜盈电热科技有限公司 | High-temperature-resistant insulated cable wire |
-
2018
- 2018-04-19 CN CN201820563595.5U patent/CN208014398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420253A (en) * | 2020-09-30 | 2021-02-26 | 扬州市宜盈电热科技有限公司 | High-temperature-resistant insulated cable wire |
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