CN204463858U - Ceramic polyolefin low-smoke halogen-free flame-retardant aluminum alloy flexible cable - Google Patents
Ceramic polyolefin low-smoke halogen-free flame-retardant aluminum alloy flexible cable Download PDFInfo
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- CN204463858U CN204463858U CN201520039615.5U CN201520039615U CN204463858U CN 204463858 U CN204463858 U CN 204463858U CN 201520039615 U CN201520039615 U CN 201520039615U CN 204463858 U CN204463858 U CN 204463858U
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- ceramic polyolefin
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 39
- 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 title claims abstract description 35
- 239000003063 flame retardant Substances 0.000 title claims abstract description 35
- 239000000919 ceramic Substances 0.000 title claims abstract description 28
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 25
- 239000000779 smoke Substances 0.000 title claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 58
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 7
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 7
- 238000000137 annealing Methods 0.000 claims abstract description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000013341 scale-up Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 9
- 239000011707 mineral Substances 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000009970 fire resistant effect Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010445 mica Substances 0.000 description 3
- 229910052618 mica group Inorganic materials 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 2
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 201000004569 Blindness Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
A ceramic polyolefin low-smoke halogen-free flame-retardant aluminum alloy flexible cable belongs to the technical field of wires and cables. Including the conductor with be located the conductor outside the restrictive coating, the characteristics are: a ceramic thermoplastic refractory layer with the thickness of 100-500 mu m is combined outside the conductor, and the conductor is formed by stranding bare aluminum alloy wires with the diameter of 0.2-0.45 mm after annealing treatment and has the cross section area of 1.5-500 mm2The bare aluminum alloy wire stranded conductor is characterized in that the sheath layer is a ceramic polyolefin flame-retardant layer. The safety is guaranteed; the flexible material has the flexibility of extraction, so that the construction can be conveniently laid in the occasions of narrow space, corner plastering and the like; the extrusion effect is good, and the requirement of industrial scale-up production is met; the weight is light, the cost of logistics, storage and laying construction links can be saved, and the operation intensity of constructors can be reduced; the service life of the cable can be prolonged and the investment cost can be saved.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, is specifically related to a kind of ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable.
Background technology
Above mentioned ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable refers to that conductor is naked aluminum-alloy wire stranded conductor and outside this naked aluminum-alloy wire stranded conductor, is combined with the fire-resisting cable (ceramic polyolefin low-smoke non-halogen flame-retardant layer can referred to as ceramic polyolefin flame-retardant layer, as follows) of ceramic polyolefin low-smoke non-halogen flame-retardant layer.
Technical information about aforementioned fire-resisting cable can be seen in disclosed Chinese patent literature, as CN202167252U (a kind of high temperature resistant refractory ceramics silica rubber cable), CN202749140U (a kind of Ceramic silicon rubber insulated cable), CN202736545U (a kind of mineral insulated cable), CN200993894Y (single core refractory power cable of protective metal shell of mineral insulation), CN200986608Y (insulating protective metal shell of mineral four-in-one refractory optical cable), CN103165231A (mineral insulation fire-resistant branch cable), CN102651252A (a kind of flexible mineral insulation fireproof cable), CN203026217U (self-enclosed mineral insulated cable), CN103165235A (mineral insulating flexible fire-resistant branch cable) and CN102800384A (high temperature resistant mineral insulation gringo cable and manufacture method thereof), etc..The cable that aforementioned CN202167252U and CN202749140U provides is owing to needing silicon rubber vulcanization in the fabrication process, thus technique is comparatively complicated, and to screw extruder, there is fastidious property (common screw extruder is difficult to be competent at), cables manufacturing efficiency is low, is difficult to adapt to industrial amplification production requirement.Above mentioned cable except CN202167252U and CN202749140U all belongs to mineral insulation fire-resisting cable category, exist manufacture efficiency low, to Equipments Setting and require comparatively harsh and logical fraud that cable cost is high.
In addition, the insulated flame-resistant cable of wrapped mica tape has the effect of standing out from one's fellows for anti-flammability, but discharges toxic and harmful when burning and there is the anxiety of secondary harm.
In addition, the flexibility of cable is also also be consider the indispensable key factor of of cable technology index, especially for the cable of communication power supply, if pliability is poor, so can have a strong impact on cable laying operation.Perhaps consider for this factor, the technical information about flexible cable is no lack of in disclosed Chinese patent literature, as CN201302849Y (a kind of communication power supply flame-retardant refractory flexible electric cable), CN202230791Y (the flame-retardant crosslinking polyethylene insulated flexible cable of a kind of communication power supply), CN202720953U (watt form drag combustion shielded flexible cable for communication power supply), CN202855416U (communication power supply fire-resistant shield flexible cable) and CN202601277U (a kind of communication power supply flame-retardant flexible electric cable), etc.Although these communication power supply flexible cables being not limited to exemplify respectively have corresponding technique effect, but there is following common shortcoming: one, due to all using stranded thin copper wire as conductor, and this conductor is called five class copper conductors by industry, thus softness can not meet the requirement that industry is expected.And due to pliability difference, bending radius is restricted, narrow space, to hinder by immovable object so the occasion at the place of talking in a roundabout way and so on is laid time, very easily affect speed of application; Its two, due to generally select under technology prejudice with copper as the conductor of flexible cable, thus not only there is the blindness of reasonable employment raw material aspect, and cause the manufacturing cost of flexible cable large; Its three, due to heavy weight, the cost thus not only in logistics transportation, storage link is high, and workmen's labour intensity is large in laid processes, to consume cost of labor high; Its four, because decay resistance is relatively fragile, thus the reasonable length of service of cable is subject to certain impact at (that is, useful life).
As shown in the above description, the cable in prior art fire resistant flame retardant and soft in there is the technical problem of favouring one and slighting the other or treating one warmly and another coldly, specifically, be difficult to make both Yang Qichang altogether, with pressing down, it is short.
For above-mentioned prior art, be necessary to be explored, the applicant has made actively good try for this reason, finally defines technical scheme described below, and carried out analogue test repeatedly in the test center of the applicant under taking secrecy provision, result proves practicable.
Summary of the invention
Task of the present utility model is to provide a kind of contributing to embody excellent anti-flammability and have the good feature of environmental protection and use guarantee use safety, be conducive to significantly improving flexibility and use and facilitate cable laying operation and promote adaptability that small space is laid, be of value to convenient manufacture and use and meet industrial amplification production requirement, have and be convenient to remarkable weight reduction and use save such as logistics, storage, expense in cable laying operation link and alleviate the operation intensity of workmen, have and be good at promoting anticorrosion effect and significantly reduce cost of raw and processed materials and use reenlistment and the ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable of investment reduction cost.
Task of the present utility model has been come like this, a kind of ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable, comprise conductor and be positioned at the restrictive coating outside conductor, feature is: outside described conductor, be combined with ceramifiable thermoplastic's flame retardant coating that thickness is 100-500 μm, and described conductor is that the naked aluminum-alloy wire of 0.2-0.45 ㎜ is stranded by the diameter through annealing in process and cross-sectional area is 1.5-500 ㎜
2naked aluminum-alloy wire stranded conductor, described restrictive coating is ceramic polyolefin flame-retardant layer.
The outermost layer of naked aluminum-alloy wire stranded conductor described in the utility model is that left-hand is stranded, and direction of lay is between layers contrary.
The twisting pitch of naked aluminum-alloy wire stranded conductor described in the utility model is 15-30 times of the diameter of naked aluminium wire stranded conductor.
The thickness of ceramic polyolefin flame-retardant layer described in the utility model is 0.8-2.4 ㎜.
The technical scheme that the utility model provides is relative to one of the technique effect of prior art, owing to being combined with ceramifiable thermoplastic's flame retardant coating and restrictive coating is ceramic polyolefin flame-retardant layer outside conductor, thus when meeting with the burst situation of fire and so on, can conductor formed outward as protection conductor ceramic housing barrier, make conductor be able to normal operation, thus ensure safety; Two, due to have employed by diameter be the naked aluminum-alloy wire of 0.2-0.45 ㎜ stranded form and cross-sectional area is 1.5-500 ㎜
2naked aluminum-alloy wire stranded conductor, as conductor, thus has the flexibility of standing out from one's fellows and is convenient to cable laying operation under narrow space, the occasion of to talk in a roundabout way and so on; Three, good extrude effect because ceramic polyolefin flame-retardant layer has, thus to screw extruder without fastidious property, industrial amplification production requirement can be met; Four, because conductor is naked aluminum-alloy wire stranded conductor, thus weight is significantly alleviated relative to copper conductor, both can save the expense of logistics, storage and cable laying operation link, can alleviate again the operation intensity of workmen; Five, because naked aluminum-alloy wire stranded conductor has the decay resistance of the copper conductor be significantly better than in prior art, thus can extend useful life of cable and investment reduction cost.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of embodiment of the present utility model.
Embodiment
Refer to Fig. 1, the restrictive coating 2 giving conductor 1 and be positioned at outside conductor 1, this restrictive coating 2 also can be described as insulating barrier, and it is squeezed by the extruder that wires and cables industry is usual to overlay on outside conductor 1.Technical essential as the technical scheme that the utility model provides: be combined with ceramifiable thermoplastic's flame retardant coating 3 that thickness is 100-500 μm outside aforesaid conductor 1, and conductor 1 is the stranded cross-sectional area of the naked aluminum-alloy wire of 0.2-0.45 ㎜ by the diameter of annealed process is 1.5-500 ㎜
2naked aluminum-alloy wire stranded conductor, restrictive coating 2 is ceramic polyolefin flame-retardant layer.
The direction of lay of above mentioned naked aluminum-alloy wire stranded conductor is: outermost layer is that left-hand is stranded, and direction of lay is between layers contrary, and twisting pitch is preferably the 15-30 of the diameter of naked aluminum-alloy wire stranded conductor doubly, be 18-25 times of the diameter of naked aluminum-alloy wire stranded conductor preferably, be preferably 22 times of the diameter of naked aluminum-alloy wire stranded conductor, 18 embodiments that the utility model also will be mentioned below all select described 22 times.
The raw material of above mentioned ceramifiable thermoplastic's flame retardant coating 3 is: ethene-alpha-olefin copolymer, the first filler are if mica (muscovite, sericite or phlogopite), the second filler are if boric anhydride (also can be borax, ammonium borate or Firebrake ZB), stearic acid lubricant are as the mixture of zinc stearate or calcium stearate and antioxidant; The raw material of above mentioned ceramic polyolefin flame-retardant layer is: the mixture of ethene-alpha-olefin copolymer, the first Vitrified powder (as borax, ammonium borate or Firebrake ZB), the second Vitrified powder (combinations as one or more in attapulgite, bentonite, imvite, kaolin, mica, talcum powder, calcium silicates, wollastonite, calcium carbonate crystal whisker), lubricant and antioxidant.
The above mentioned restrictive coating 2 i.e. thickness of ceramic polyolefin flame-retardant layer is 0.8-2.4 ㎜, specifically can see 18 embodiments will mentioned below.
A known class in the conductor 1 (i.e. naked aluminum-alloy wire stranded conductor) that the utility model is recommended and wires and cables industry and two class aluminium conductors have substantial and are difficult to the difference come to realize by those of skill in the art, because a known class and two class aluminium conductors are commonly a class duralumin conductor and two class duralumin conductors in wires and cables industry.But, the utility model adopts that ultra-fine naked aluminum-alloy wire (monofilament) is stranded to be formed, namely aforesaid diameter is adopted to be the naked aluminum-alloy wire stranded conductor of 0.2-0.45 ㎜, the conductor 1 of this structure is in space state up to now in China's wires and cables industry, and there is no national standard and/or industry standard can be followed, the applicant is applied to cable, has the positive effect being confirmed the technique effect referred in superincumbent technique effect hurdle.
When the cable of the utility model ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable as communication power supply, rated voltage is 450-750V and 600-1000V; Long-term work adaptive temperature is-20 ~ 70 DEG C, and minimum bending radius is four to ten five times of the outside diameter of cable, and wherein: non-armored type is four times that are greater than the outside diameter of cable, armored type is ten times that are greater than the outside diameter of cable.
Above-mentioned conductor 1 preferably but the thickness of the radical of the sectional area of the 18 kinds of specifications be not definitely limited to, naked aluminum-alloy wire, the diameter of naked aluminum-alloy wire monofilament, the thickness of restrictive coating 2 and ceramifiable thermoplastic's flame retardant coating 3 by shown in 18 embodiments of following table:
Claims (4)
1. a ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable, comprise conductor (1) and be positioned at conductor (1) restrictive coating outward (2), it is characterized in that: outside described conductor (1), be combined with ceramifiable thermoplastic's flame retardant coating (3) that thickness is 100-500 μm, described conductor (1) is that the naked aluminum-alloy wire of 0.2-0.45 ㎜ is stranded by the diameter through annealing in process and cross-sectional area is 1.5-500 ㎜
2naked aluminum-alloy wire stranded conductor, described restrictive coating (2) is ceramic polyolefin flame-retardant layer.
2. ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable according to claim 1, is characterized in that the outermost layer of described naked aluminum-alloy wire stranded conductor is that left-hand is stranded, and direction of lay is between layers contrary.
3. ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable according to claim 1 and 2, is characterized in that the twisting pitch of described naked aluminum-alloy wire stranded conductor is 15-30 times of the diameter of naked aluminium wire stranded conductor.
4. ceramic polyolefin low-smoke non-halogen flame-retardant aluminium alloy flexible cable according to claim 1, is characterized in that the thickness of described ceramic polyolefin flame-retardant layer is 0.8-2.4 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039615.5U CN204463858U (en) | 2015-01-21 | 2015-01-21 | Ceramic polyolefin low-smoke halogen-free flame-retardant aluminum alloy flexible cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039615.5U CN204463858U (en) | 2015-01-21 | 2015-01-21 | Ceramic polyolefin low-smoke halogen-free flame-retardant aluminum alloy flexible cable |
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| Publication Number | Publication Date |
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| CN204463858U true CN204463858U (en) | 2015-07-08 |
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| CN201520039615.5U Active CN204463858U (en) | 2015-01-21 | 2015-01-21 | Ceramic polyolefin low-smoke halogen-free flame-retardant aluminum alloy flexible cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355298A (en) * | 2015-11-27 | 2016-02-24 | 宝鸡永光线缆有限公司 | Novel low-smoke, halogen-free and fireproof insulated wire and manufacturing method thereof |
-
2015
- 2015-01-21 CN CN201520039615.5U patent/CN204463858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355298A (en) * | 2015-11-27 | 2016-02-24 | 宝鸡永光线缆有限公司 | Novel low-smoke, halogen-free and fireproof insulated wire and manufacturing method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215542 Jiangsu city in Suzhou Province, Southeast of Changshu Economic Development Zone No. 8 Chang kunlu Patentee after: JIANGSU ZHONGLI GROUP Co.,Ltd. Patentee after: Nanjing Tech University Patentee after: CHANGSHU ZHONGLIAN PHOTOELECTRICITY NEW STUFF Co.,Ltd. Address before: 215542 Jiangsu city in Suzhou Province, Southeast of Changshu Economic Development Zone No. 8 Chang kunlu Patentee before: ZHONGLI SCI-TECH GROUP Co.,Ltd. Patentee before: Nanjing Tech University Patentee before: Changshu Zhonglian Photoelectricity New Stuff Co.,Ltd. |