CN101477850A - Environment friendly nano composite high polymer electric cable - Google Patents
Environment friendly nano composite high polymer electric cable Download PDFInfo
- Publication number
- CN101477850A CN101477850A CNA2009101160882A CN200910116088A CN101477850A CN 101477850 A CN101477850 A CN 101477850A CN A2009101160882 A CNA2009101160882 A CN A2009101160882A CN 200910116088 A CN200910116088 A CN 200910116088A CN 101477850 A CN101477850 A CN 101477850A
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- Prior art keywords
- cable
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- nano composite
- performance
- high polymer
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- 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.)
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- 239000002114 nanocomposite Substances 0.000 title claims abstract description 12
- 229920000642 polymer Polymers 0.000 title claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 12
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229920000728 polyester Polymers 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims 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 description 11
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000006353 environmental stress Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000283984 Rodentia Species 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000108463 Hygrophila <snail> Species 0.000 description 2
- 241000256602 Isoptera Species 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
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- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses an environment-friendly nano-composite polymer power cable. Multiple insulated conductors are intertwisted to form a cable core; a packing layer is arranged in a cable core gap; each insulated conductor consists of a conductor, a mica wrapped refractory layer and an insulating layer from inward to outward; the cable is characterized in that the insulating layer is manufactured by adopting a polyethylene montmorillonite nano-composite; and a waterproof polyester tape, a halogen-free glass fiber tape, a mica tape refractory layer, an oxygen insulation waterproof layer, a stainless steel strip armored layer and a restrictive coating successively covers outside the cable core and the packing layer. The cable has the advantages of high environmental protection performance, good ant and rat prevention performance, fire performance and radial and axial waterproof performance and the like, and high mechanical strength; and during burning, little smoke and no harmful haloid acid substance is produced.
Description
Technical field:
The present invention relates to a kind of power cable, be specifically related to a kind of environment friendly nano composite high polymer electric cable.
Background technology:
The cable of Xiao Shouing has low smoke and zero halogen power cable, anti-ant or protection against rodents power cable, waterproof power cable, flame-proof power cable, fireproof power cable, flame-retardant power cable etc. in the market, the security performance dullness that these cables are main, can not adapt to has two and above security performance needs; The light rail subway, nuclear industry, airport, the station, offshore platform, hospital, the public arena that personnel such as office building relatively concentrate and the important area of industrial and mining enterprises require cable to have high environmental-protecting performance and high-intensity performance, these zones also are the places that termite or mouse wreak havoc simultaneously, require cable that anti-ant mouse performance is arranged, the place that personnel concentrate also requires when breaking out of fire cable can guarantee operation a period of time, the personnel of assurance have enough time escapes, more or less there are water or steam to exist in the cable passage in above-mentioned place, require cable that good block-water performance and high-intensity performance are arranged, the cable with single security performance that is applied to above-mentioned place thus can not guarantee safe operation.
Summary of the invention:
For overcoming the defective of prior art, the object of the present invention is to provide a kind of possess high environmental-protecting performance, when burning produce less smog and do not produce harmful hydracid material, have good anti-ant mouse performance, fire resistance, footpath axially block-water performance and the high cable of mechanical strength.
Technical solution problem of the present invention adopts following technical scheme:
Environment friendly nano composite high polymer electric cable, the stranded formation cable cores of edge core that thoroughly do away with more, be provided with packed layer in the cable core gap, described insulated wire cores from-inner-to-outer is made of conductor, the wrapped flame retardant coating of mica and insulating barrier, described insulating barrier adopts the polyethylene Nano composite material of montmorillonite to make, and is coated with the polyester belt that blocks water, halogen-free glass fiber band, mica tape flame retardant coating, oxygen barrier watertight composition, stainless steel band armour and restrictive coating outside described cable core and packed layer successively.
Described packed layer is the polyester yarn packed layer that blocks water.
Described restrictive coating is a low-smoke and halogen-free flame retardant polyolefin jacket.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Conductor adopts the tin-coated copper core conductor of the 5th class, can prevent the corrosion of moisture content and other harmful substance; Insulating material adopts polyethylene montmorillonite-based nano polyblend to make, this material not only has the superior electrical property of polyethylene, and compare with common polythene, its mechanical performance is improved greatly, especially tensile strength is several times of common polythene, the environmental stress resistance performance of this material also improves a lot in addition, common polythene material environmental stress resistance performance is poor, the insulation cracking phenomena in use appears easily, but the environmental stress resistance performance of this new material obtains very big improvement, avoided cable the phenomenon that insulate and ftracture, the useful life of having improved cable greatly in use to occur; Packed layer and its outer block water polyester yarn and polyester belt of adopting, water absorption capacity surpasses 50ml/g, prevents that effectively moisture from immersing; The oxygen barrier watertight composition adopts the low-smoke halogen-free polyolefin of high oxygen index, and this material oxygen barrier index reaches 40%, and has humidity resistance; Armour adopts the stainless steel wire steel-tape armouring, this material has high corrosion resistance and compares its corrosion resistance with common stainless steel band or plating lacquer steel band and improve greatly, the mechanical resistance pulling force and the compressive resistance of steel band are also higher, can bear the mechanical force that comes from the outside in the cable use, this material also is a nonmagnetic substance in addition, the magnetic hysteresis loss of having avoided cable in use to produce has improved the bearing capacity of cable; Restrictive coating adopts the anti-ant mouse polyolefine material of environmental-friendly halogen-free low-smoke; this material adopts the termite-resistant rodent-resistant repellant that extracts from multiple natural plants; after repeatedly compound, add in the cable sheath material; make cable jacket contain a kind of specific peculiar smell; because of being upset, its sense of smell detests and rejects contact behind the mouse ant class animal contact cable; also can send impalpable information and produce population effect simultaneously, thereby reach the purpose that the protection cable is not destroyed by the mouse ant to colony.Smoke density was very low when product of the present invention had burning, non-corrosiveness gas is overflowed, do not produce harmful hydracid material yet, termite-proof and mouse bites, possesses axially waterproof of footpath simultaneously, high flame retardant and fire-resistant, advantages such as insulation mechanical strength height and environmental stress resistance performance are strong, and multiple performance such as the little bearing capacity of cable loss is strong, can be widely used in nuclear power station, the subway station, telephone exchange and computer controlling center, the skyscraper building, the hotel, TV and Radio Service, hospital, office building, important military installations, oil platform etc., and the concentrated place of personnel, also be extensive use of in China temperate zone and subtropical zone many mouse ant area.In a word, this invention product be a kind of with environmental protection, block water, anti-ant mouse, fire-retardant, fire-resistant, new product that security performance is integrated in one such as mechanical strength is high, bearing capacity is strong, vast market prospect is arranged.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Number in the figure: 1 conductor, the wrapped flame retardant coating of 2 micas, 3 insulating barriers, 4 packed layers, 5 polyester belts that block water, 6 halogen-free glass fiber bands, 7 mica tape flame retardant coatings, 8 oxygen barrier watertight compositions, 9 stainless steel band armours, 10 restrictive coatings.
Below pass through embodiment, and the invention will be further described in conjunction with the accompanying drawings.
Embodiment, non-limiting examples is as described below:
Embodiment: shown in Figure 1, the described environment friendly nano composite high polymer electric cable of present embodiment, conductor 1 adopts the soft tinned copper wire of multiply of the 5th class formation to be twisted into conductor wire core, conductor production is through following step: wire drawing-annealing is zinc-plated-and synnema-(the multiple strand), conductor adopts the form of bundle strand, and the cross section is at 6mm
2Following conductor adopts the synnema form, and the cross section is at 6mm
2And above conductor, because the cross section is big, conductor monofilament radical is too many, also will carry out multiple strand, wherein 1mm behind synnema
2With monofilament maximum gauge in the lower conductor is 0.21mm, 1.5-2.5mm
2The monofilament maximum gauge is 0.26mm in the conductor, 4-6mm
2The monofilament maximum gauge is 0.31mm in the conductor, 10-50mm
2The monofilament maximum gauge is 0.41mm in the conductor, 70mm
2Reaching with monofilament maximum gauge in the upper conductor is 0.51mm.The wrapped flame retardant coating 2 of the wrapped formation mica of mica tape, at first at the overlapping wrapped two-layer mica tape of conductive surface, all adopt overlapping wrapped, the rate of putting up is controlled between 20～30%, insulating barrier 3 adopts polyethylene montmorillonite-based nano polyblend Insulation Material, its production process is produced on the SJ65 plastic extruding machine and is finished, adopt tubular molding tool to extrude, its extrusion temperature is according to the difference of warm area and different, body temperature is controlled at 180 ± 10 ℃, and head temperature is controlled at 200 ± 5 ℃, and die temperature is controlled at 190 ± 5 ℃, can carry out suitable adjustment according to extrusion equipment and material different, differ 5～10 ℃ in winter and summer.Water preventing ability, anti-flammability and the roundness of packed layer 4 and block water polyester belt 5 and halogen-free glass fiber band 6 assurance cables, halogen-free glass fiber band 6 outer wrapped mica tape flame retardant coatings 7.The mode that oxygen barrier watertight composition 8 adopts the high flame resistance, low smoke halogen-free polyolefin to extrude is produced, and its extrusion way is for squeezing tubular type.Stainless steel band armour 9 adopts the wrapped mode of clad steel band gap, realizes this process by tape armouring machine, and the steel band gap should be not more than 50% of bandwidth.Restrictive coating 10 adopts the flame-retardant polyolefin sheathed layer of low smoke and zero halogen protection against rodents ant, also adopt tubular molding tool to extrude, extrusion temperature is according to the difference of warm area and different, body temperature is controlled at 115 ± 10 ℃, head temperature is controlled at 140 ± 10 ℃, die temperature is controlled at 130 ± 5 ℃, can carry out suitable adjustment according to extrusion equipment and material different, differs 5～10 ℃ in winter and summer.Production equipment can adopt different sheath extruders to produce according to the size of the outside diameter of cable: the use SJ90 extruder of external diameter below 35mm, the use SJ120 extruder of external diameter more than 35mm.
Claims (3)
1, environment friendly nano composite high polymer electric cable, the stranded formation cable cores of edge core that thoroughly do away with more, be provided with packed layer (4) in the cable core gap, described insulated wire cores from-inner-to-outer is made of conductor (1), the wrapped flame retardant coating of mica (2) and insulating barrier (3), it is characterized in that, described insulating barrier adopts the polyethylene Nano composite material of montmorillonite to make, and is coated with the polyester belt that blocks water (5), halogen-free glass fiber band (6), mica tape flame retardant coating (7), oxygen barrier watertight composition (8), stainless steel band armour (9) and restrictive coating (10) outside described cable core and packed layer successively.
2, environment friendly nano composite high polymer electric cable according to claim 1 is characterized in that, described packed layer (4) is the polyester yarn packed layer that blocks water.
3, environment friendly nano composite high polymer electric cable according to claim 1 is characterized in that, described restrictive coating (10) is a low-smoke and halogen-free flame retardant polyolefin jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101160882A CN101477850B (en) | 2009-01-20 | 2009-01-20 | Environment friendly nano composite high polymer electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101160882A CN101477850B (en) | 2009-01-20 | 2009-01-20 | Environment friendly nano composite high polymer electric cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101477850A true CN101477850A (en) | 2009-07-08 |
| CN101477850B CN101477850B (en) | 2012-02-15 |
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ID=40838537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101160882A Active CN101477850B (en) | 2009-01-20 | 2009-01-20 | Environment friendly nano composite high polymer electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101477850B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394126A (en) * | 2011-10-24 | 2012-03-28 | 中特华星电缆股份有限公司 | Low-smoke halogen-free high-flame-retardant fire-resistant environmentally-friendly cable |
| CN102543273A (en) * | 2012-02-15 | 2012-07-04 | 安徽华星电缆集团有限公司 | Environment-friendly nano-composite high polymer control cable |
| CN102653927A (en) * | 2012-04-29 | 2012-09-05 | 宝应中欧电缆电器材料研发中心 | Nanometer environmentally-friendly inflaming retarding cotton yarn filling rope and manufacturing process thereof |
| CN102682909A (en) * | 2012-05-08 | 2012-09-19 | 江苏珠影特种电缆有限公司 | Power cable capable of resisting high/low temperature |
| CN103077776A (en) * | 2013-02-01 | 2013-05-01 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof power cable |
| CN103854762A (en) * | 2012-11-29 | 2014-06-11 | 桐庐瑞克斯医疗器械有限公司 | Connection wire for medical instruments |
| CN104751978A (en) * | 2015-03-27 | 2015-07-01 | 安徽华电线缆集团有限公司 | Water-resistant rat-proof anti-termite cold-resistant soft power cable |
| CN105590668A (en) * | 2016-02-26 | 2016-05-18 | 安徽华星电缆集团有限公司 | High-flexibility anti-high temperature anti-interference aviation obstruction beacon cable and production method thereof |
| CN109065245A (en) * | 2018-08-02 | 2018-12-21 | 安徽扬子线缆有限公司 | A kind of environment-friendly cable and its processing method |
| CN110246620A (en) * | 2019-06-20 | 2019-09-17 | 安徽华通电缆集团有限公司 | The lapping equipment of low smoke, zero halogen fire resisting subway light rail meter shaft cable and the cable |
-
2009
- 2009-01-20 CN CN2009101160882A patent/CN101477850B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394126A (en) * | 2011-10-24 | 2012-03-28 | 中特华星电缆股份有限公司 | Low-smoke halogen-free high-flame-retardant fire-resistant environmentally-friendly cable |
| CN102543273A (en) * | 2012-02-15 | 2012-07-04 | 安徽华星电缆集团有限公司 | Environment-friendly nano-composite high polymer control cable |
| CN102653927A (en) * | 2012-04-29 | 2012-09-05 | 宝应中欧电缆电器材料研发中心 | Nanometer environmentally-friendly inflaming retarding cotton yarn filling rope and manufacturing process thereof |
| CN102682909A (en) * | 2012-05-08 | 2012-09-19 | 江苏珠影特种电缆有限公司 | Power cable capable of resisting high/low temperature |
| CN103854762A (en) * | 2012-11-29 | 2014-06-11 | 桐庐瑞克斯医疗器械有限公司 | Connection wire for medical instruments |
| CN103854762B (en) * | 2012-11-29 | 2016-09-14 | 桐庐瑞克斯医疗器械有限公司 | A kind of medical apparatus and instruments connecting line |
| CN103077776A (en) * | 2013-02-01 | 2013-05-01 | 江苏通鼎光电股份有限公司 | High flame retardant fireproof power cable |
| CN104751978A (en) * | 2015-03-27 | 2015-07-01 | 安徽华电线缆集团有限公司 | Water-resistant rat-proof anti-termite cold-resistant soft power cable |
| CN105590668A (en) * | 2016-02-26 | 2016-05-18 | 安徽华星电缆集团有限公司 | High-flexibility anti-high temperature anti-interference aviation obstruction beacon cable and production method thereof |
| CN109065245A (en) * | 2018-08-02 | 2018-12-21 | 安徽扬子线缆有限公司 | A kind of environment-friendly cable and its processing method |
| CN110246620A (en) * | 2019-06-20 | 2019-09-17 | 安徽华通电缆集团有限公司 | The lapping equipment of low smoke, zero halogen fire resisting subway light rail meter shaft cable and the cable |
| CN110246620B (en) * | 2019-06-20 | 2024-03-01 | 安徽华通电缆集团有限公司 | Halogen-free low-smoke fire-resistant subway light rail axle counting cable and wrapping equipment of cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101477850B (en) | 2012-02-15 |
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| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Environmental friendly nanocomposite polymer power cable Effective date of registration: 20220613 Granted publication date: 20120215 Pledgee: Wuwei branch of China Co truction Bank Corp. Pledgor: ANHUI HUAXING CABLE GROUP Co.,Ltd. Registration number: Y2022340000008 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20120215 Pledgee: Wuwei branch of China Co truction Bank Corp. Pledgor: ANHUI HUAXING CABLE GROUP Co.,Ltd. Registration number: Y2022340000008 |