CN105400131B - A kind of special cable composite, its preparation method and special cable - Google Patents

A kind of special cable composite, its preparation method and special cable Download PDF

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CN105400131B
CN105400131B CN201510915461.6A CN201510915461A CN105400131B CN 105400131 B CN105400131 B CN 105400131B CN 201510915461 A CN201510915461 A CN 201510915461A CN 105400131 B CN105400131 B CN 105400131B
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special cable
composite
cable
modified
vinyl acetate
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CN105400131A (en
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唐成兵
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YANCHENG KEHENGDA MATERIALS CO., LTD.
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Yancheng Kehengda Materials Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

A kind of special cable composite, its preparation method and special cable, wherein, the special cable is made up of with composite following component:Polyether-ether-ketone, polyethylene, polyimides mix as matrix material in proportion, ground polymers, molybdenum trioxide, magnesia are modified using ethylene vinyl acetate copolymer flame-retardant additive is used as after coupling agent treatment, using cumyl peroxide as crosslinking catalyst, using silicon nitride crystal whisker as reinforcing agent, composite is formed by melt blending, it has preferable high temperature resistant property and improved flame retardant effect, can realize that the stability under bad working environments does not reduce.Meanwhile the special cable composite is used for the oversheath for preparing special cable, improve the durability, fire resistance and stability of special cable.

Description

A kind of special cable composite, its preparation method and special cable
Technical field
The invention belongs to power cable field, more particularly to a kind of special cable composite, its preparation method and Using the special cable of its preparation.
Background technology
As the scope that power cable is applied is more and more wider, different use environments have different requirements, e.g., high temperature resistant, resistance to low Temperature, oil resistant, tear-proof, fire-retardant, anti-animal damage etc..It is special particularly in the case where use condition is special, application environment is complicated The demand day aobvious protrusion of kind cable, reliability, durability to cable propose higher requirement.
Common special cable has:Fireproof cable, heating cable, environment-friendly cable etc..In the prior art, according to extraordinary electricity The demand of cable, the special cable to form suitable demand is often prepared using new construction, new material, new technology.With the hair of technology Exhibition, in Material Field, traditional cable material, for example, polyethylene, polypropylene, polyvinyl chloride, silicon rubber, fluoroplastics etc., Needs through being difficult to meet reality, for example, a large amount of smog can be produced during the burning of the fire-resistant cable material of traditional fire retardant containing halogen family And hydrogen halide, cause personnel to withdraw and be difficult to deploy with fire-fighting work, cause casualties and property loss, cable fire produce Raw smog and hydrogen chloride gas are also that huge pollution is caused to environment simultaneously.Flame retardant cable is produced in heated and combustion case Amount of smoke, International Electrotechnical Commission IEC61034 defines cable fire smoke density assay method, and Chinese market requires combustion The minimum light transmittance for burning generation smog must not be discharged less than flame retardant cable burning is equally defined in 30%, IEC60754-1 The hydrogen chloride gas scale of construction gone out should be not more than 100mg/g.
With the development of technology, also there is extensive research the country to special cable material, and proposes corresponding solution Scheme.Wherein most important solution method concentrate on to traditional material it is composite modified on.For example, patent CN103865203 is carried A kind of formula of improvement PVC insulating materials insulating properties has been supplied, the hydrogen-oxygen that surface uses barium monoxide to handle is added in polyvinyl chloride resin Change magnesium etc., improve insulating properties.But a kind of its still halogen material all the time, does not abandon halogen material fundamentally.Again Such as, patent CN104086716A discloses a kind of high-temperature-resistant special cable modified poly ethylene protective cover material, by by metallocene line Property low density polyethylene (LDPE), polystyrene, PEEK are blended and to form new high-temperature-resistant special cable material, improve wear-resisting, impact resistance, The performances such as tear-resistant, radiation proof.It is more difficult that homogeneous blend is formed between above-mentioned polymer, complex is required to preparation technology, and And the auxiliary agent of its addition is more, undoubtedly adds product cost, reduces the reliability of cable.Likewise, CN104292601A A kind of oil-resistant low-smoke halogen-free flame-retardant CABLE MATERIALS is provided, passes through ethylene-vinyl acetate copolymer, low density polyethylene (LDPE), vulcanization The mixing of silicon rubber, polyamide etc., improve the performance of conventional polyolefins blend composition.
It can be seen that to overcome many defects of the prior art, a kind of high temperature resistant is needed badly, that fire-retardant, shielding system can be good is reliable Property high special cable traditional cable material is substituted with composite.
The content of the invention
Present invention seek to address that but it is not limited to following technical problem:Improve the heat-resisting quantity of special cable composite Matter, improve flame retardant effect, improve shielding properties, improve the durability and reliability of special cable, it is ensured that the property under bad working environments Stabilizability does not reduce.
In order to solve the above technical problems, present invention firstly provides a kind of special cable composite, comprising below into Point, count in parts by weight:
Polyether-ether-ketone 45-65
Polyethylene 15-30
Polyimides 10-20
Ethene-vinyl acetate copolymer is modified ground polymers 4-8
Silicon nitride crystal whisker 2-5
Molybdenum trioxide 0.5-2.5
Magnesia 1-20
Coupling agent 0.1-1.5
Cumyl peroxide 0.3-0.8.
To improve heat-resisting, fire prevention, low temperature resistant, shock resistance, the present invention is by high performance engineering polyether-ether-ketone, poly- Ethene and polyimides carry out compound and carry out corresponding modification and can significantly lift it as special cable with multiple in proportion The performance of condensation material.Particularly, employing ethene-vinyl acetate copolymer, polymers is modified over the ground, as addition Agent adds, and effectively raises fire protecting performance and anti-wear performance.It is pointed out that ground polymers is geo-polymer, two kinds of tables Up to being conventional expression in the art, other particular meanings are had no, think the title that this area is widely studied and approves.This Outside, cumyl peroxide is introduced, as initiator, the crosslinking to polyethylene is especially effective, and therefore, above-mentioned material mixed It is not simple physical mixed in journey, but with considerable degree of chemical crosslinking process, and the cross-linking process is not limited to Crosslinking between Polyethylene Chain, and should widely be interpreted as any reaction that may occur in above-mentioned raw materials.
Optionally, the molybdenum trioxide average grain diameter used for 30-200nm, molybdenum trioxide material once burn situation Under, the formation to flue gas has effective inhibitory action, and its particle diameter is adjusted, and is not only related to its suppression to flue gas Effect, meanwhile, inventor is, it was also found that the mechanical performance after being molded to material also has an impact.
Magnesia has been widely applied in special cable composite, however, using gradient as fire resistant infilling The mode of particle diameter filler improve magnesium oxide particle distribution in the composite and influence to the mechanical property of matrix but not by Disclosed in prior art or enlighten, inventor has found suitably to be matched using the magnesia of two kinds of particle diameter distributions, to matrix The mechanical quality of material increases, while fire resistance can't influence, it is preferable that using the magnesia matched as follows As filler:
50nm≤average grain diameter≤300nm 20 ~ 40wt% of magnesia
300nm < average grain diameters≤1000nm 60 ~ 80wt% of magnesia.
To improve compatibility of the inorganic filler in polymeric matrix, using coupling agent as increase-volume auxiliary agent, the coupling Agent is preferably the mixture of silane coupler and titanate coupling agent, in mass ratio, silane coupler:Titanate coupling agent=1 ~ 5:1。
To improve the synthesis fire resistance of ground polymers, and prevent it from forming reunion point in process, the present invention uses Ethene-vinyl acetate copolymer be modified ground polymers prepared by following methods:
(1)Raw mixture, metakaolin are configured by mass percentage:Sodium hydroxide:Waterglass:Water=100: (10~ 20) : (100~120) :(500~2000);Raw mixture is incubated 5 ~ 20 hours at 50 ~ 70 DEG C, spray drying is formed Ground polymers powder;
(2)By ground polymers powder, silane coupler, ethene-vinyl acetate copolymer in mass ratio:100 : (0.5~ 1.5) :(15 ~ 35) 10 ~ 20min of melting mixing at 80 ~ 90 DEG C, form ethene-vinyl acetate copolymer and be modified ground polymers.
Secondly, the invention provides a kind of preparation method of special cable composite, the composition of the composite is:
Count in parts by weight:
Polyether-ether-ketone 45-65
Polyethylene 15-30
Polyimides 10-20
Ethene-vinyl acetate copolymer is modified ground polymers 4-8
Silicon nitride crystal whisker 2-5
Molybdenum trioxide 0.5-2.5
Magnesia 1-20
Coupling agent 0.1-1.5
Cumyl peroxide 0.3-0.8.
Wherein, magnesia, the size of molybdenum trioxide and materials, and the selection of coupling agent, may refer to the above and enter Row selection.
Specifically include following steps:
S1. ethene-vinyl acetate copolymer is modified the preparation of ground polymers
(1)Raw mixture, metakaolin are configured by mass percentage:Sodium hydroxide:Waterglass:Water=100: (10~ 20) : (100~120) :(500~2000);Raw mixture is incubated 1 ~ 3 hour at 50 ~ 70 DEG C, spray drying forms ground Polymers powder;
(2)By ground polymers powder, silane coupler, ethene-vinyl acetate copolymer in mass ratio:100 : (0.5~ 1.5) :(15 ~ 35) 10 ~ 20min of melting mixing at 80 ~ 90 DEG C, form ethene-vinyl acetate copolymer and be modified ground polymers;
S2. inorganic filler is modified
Silicon nitride crystal whisker, molybdenum trioxide, magnesia, coupling agent are mixed to form mixture in proportion, by gained mixture With isopropanol in mass ratio 1:10 ~ 50min of supersound process is carried out after 2 mixing, through filtering, washing, the nothing that dry acquisition is modified Machine filler;
S3. the preparation of special cable composite
Polyether-ether-ketone, polyethylene, polyimides, ethene-vinyl acetate copolymer are modified ground polymers, peroxidating diisopropyl Benzene, modified inorganic filler are well mixed in high-speed mixer in proportion, are extruded through double screw extruder melt blending, warp Pelleter, which is granulated, obtains special cable composite.
To improve into uniformity is expected, melt blending extrusion temperature is 190 ~ 260 DEG C, and screw speed is 150 ~ 200rpm.
Again, present invention also offers a kind of special cable, including ecto-entad sequentially form oversheath, bitumen layer, Armor, insulating barrier, screen layer and cable core accommodating cavity, regular polygon support is provided with the cable core accommodating cavity Frame, regular polygon support frame arranged for interval longitudinally along the cable, the regular polygon support frame is from center to drift angle shape Into reinforcement, cable core is arranged by the space through each reinforcement of regular polygon support frame, the oversheath It is made up of the special cable of above-mentioned offer of composite.
According to production needs, the regular polygon be regular hexagon or octagon, but be not limited to both select, it is necessary to , it is noted that the setting of reinforcement, is not necessarily that all centers are respectively formed reinforcement to drift angle, can be according to actual compression strength Requirement rationally set.
Under normal circumstances, the cable core includes plain conductor and coated insulation layer;The cable core accommodating cavity is also Filled with light-weight refractory fiberfill to improve resistance to compression, tensile strength and fire resistance, the selection of light-weight refractory fiber is not done It is particularly limited to, any materials commonly used in the art known for those skilled in the art can be used.
The present invention is compared to the beneficial effect of prior art:Special cable provided by the invention is used with composite , high performance engineering polyether-ether-ketone, polyethylene and composite polyimide material, and carry out corresponding modification can be significantly Lift its performance as special cable composite.From testing result, its heat-resisting, ageing resistace significantly improves: Ultimate tensile strength reaches 22.6Mpa, and elongation at break maximum is more than 500%, after burin-in process, tensile strength rate of change it is average- 11.4% or so, the elongation at break average rate of change is about 15.35%.Modified ground polymers cooperates with work with molybdenum trioxide and magnesia With while composite machinery performance is ensured, improving the fire resistance of composite, after testing, prepared material Smoke density is respectively less than 30Dm, and oxygen index (OI) is all higher than 30.It can be seen that the composite has preferable high temperature resistant property, improved resistance Fuel efficiency fruit, it can realize that the stability under bad working environments does not reduce.
Brief description of the drawings
Fig. 1 is the structural representation of special cable in embodiment 2-1.
Fig. 2 is the structural representation of special cable in embodiment 2-2.
Embodiment
To make technical scheme and its technique effect clearer, clear and definite, example below and comparative example are to this Invention embodiment is further described.It should be appreciated that following embodiments be only technical solution of the present invention compared with Good embodiment, is not intended to limit the present invention.
(One)The preparation of related raw material
Ethene-vinyl acetate copolymer is modified the preparation of ground polymers, carries out with the following method:
(1)Raw mixture, metakaolin are configured by mass percentage:Sodium hydroxide:Waterglass:Water=100: 10 : 110 :1500;Raw mixture is incubated 1 hour at 60 DEG C, spray drying forms ground polymers powder;
(2)By ground polymers powder, silane coupler, ethene-vinyl acetate copolymer in mass ratio:100 : 1.5 : 25 The melting mixing 15min at 80 DEG C, form ethene-vinyl acetate copolymer and be modified ground polymers, as used in following examples Raw material.
(Two)The preparation of special cable composite
Embodiment 1-1
Prepare raw material in following ratios(Count in parts by weight):
Polyether-ether-ketone 65
Polyethylene 20
Polyimides 20
Ethene-vinyl acetate copolymer is modified ground polymers 8
Silicon nitride crystal whisker 4
Molybdenum trioxide 1.5
Magnesia 15
Coupling agent 1.2
Cumyl peroxide 0.6.
Wherein, molybdenum trioxide average grain diameter selects 100nm, the oxidation that magnesia is 150nm from 20wt% average grain diameter Magnesium and 80wt% average grain diameter are the mixture of 500nm magnesia, and coupling agent selects silane coupler:Titanate coupling agent= 2:1。
(1)Silicon nitride crystal whisker, molybdenum trioxide, magnesia, coupling agent are mixed to form mixture in proportion, gained is mixed Thing and isopropanol in mass ratio 1:Carry out supersound process 30min after 2 mixing, through filtering, washing, dry obtain it is modified inorganic Filler;
(2)Polyether-ether-ketone, polyethylene, polyimides, ethene-vinyl acetate copolymer are modified ground polymers, peroxidating two Isopropylbenzene, modified inorganic filler are well mixed in high-speed mixer in proportion, are squeezed through double screw extruder melt blending Go out, melt blending extrusion temperature is 260 DEG C, screw speed 150rpm, is granulated through pelleter and obtains special cable composite wood Material, is designated as sample 1-1.
Embodiment 1-2
Compared to embodiment 1-1, only raw material proportioning is adjusted as follows:
Count in parts by weight:
Polyether-ether-ketone 45
Polyethylene 30
Polyimides 10
Ethene-vinyl acetate copolymer is modified ground polymers 8
Silicon nitride crystal whisker 5
Molybdenum trioxide 1.5
Magnesia 15
Coupling agent 1.3
Cumyl peroxide 0.8.
Wherein, molybdenum trioxide average grain diameter selects 100nm, the oxidation that magnesia is 150nm from 20wt% average grain diameter Magnesium and 80wt% average grain diameter are the mixture of 500nm magnesia, and coupling agent selects silane coupler:Titanate coupling agent= 2:1。
Through preparing the special cable composite formed, sample 1-2 is designated as.
Embodiment 1-3
Compared to embodiment 1-1, only raw material proportioning is adjusted as follows:
Count in parts by weight:
Polyether-ether-ketone 55
Polyethylene 15
Polyimides 15
Ethene-vinyl acetate copolymer is modified ground polymers 8
Silicon nitride crystal whisker 2
Molybdenum trioxide 2.5
Magnesia 10
Coupling agent 0.8
Cumyl peroxide 0.4.
Wherein, molybdenum trioxide average grain diameter selects 150nm, the oxidation that magnesia is 250nm from 40wt% average grain diameter Magnesium and 60wt% average grain diameter are the mixture of 800nm magnesia, and coupling agent selects silane coupler:Titanate coupling agent= 2:1。
Through preparing the special cable composite formed, sample 1-3 is designated as.
Embodiment 1-4
Compared to embodiment 1-1, only raw material proportioning is adjusted as follows:
Polyether-ether-ketone 65
Polyethylene 20
Polyimides 20
Ethene-vinyl acetate copolymer is modified ground polymers 8
Silicon nitride crystal whisker 4
Molybdenum trioxide 1.5
Magnesia 15
Coupling agent 1.2
Cumyl peroxide 0.6.
Wherein, molybdenum trioxide average grain diameter selects 100nm, and magnesia is from the magnesia that average grain diameter is 200nm, coupling Silane coupler is selected in agent:Titanate coupling agent=2:1.
Through preparing the special cable composite formed, sample 1-4 is designated as.
Embodiment 1-5
Compared to embodiment 1-1, only raw material proportioning is adjusted as follows:
Polyether-ether-ketone 65
Polyethylene 20
Polyimides 20
Ethene-vinyl acetate copolymer is modified ground polymers 8
Silicon nitride crystal whisker 4
Molybdenum trioxide 1.5
Magnesia 15
Coupling agent 1.2
Cumyl peroxide 0.6.
Wherein, molybdenum trioxide average grain diameter selects 100nm, and magnesia is from the magnesia that average grain diameter is 600nm, coupling Silane coupler is selected in agent:Titanate coupling agent=2:1.
Through preparing the special cable composite formed, sample 1-5 is designated as.
Embodiment 1-6
Compared to embodiment 1-1, only raw material proportioning is adjusted as follows:
Polyether-ether-ketone 65
Polyethylene 20
Polyimides 20
Ethene-vinyl acetate copolymer is modified ground polymers 4
Silicon nitride crystal whisker 4
Molybdenum trioxide 1.5
Magnesia 15
Coupling agent 1.2
Cumyl peroxide 0.6.
Wherein, molybdenum trioxide average grain diameter selects 100nm, the oxidation that magnesia is 150nm from 20wt% average grain diameter Magnesium and 80wt% average grain diameter are the mixture of 500nm magnesia, and coupling agent selects silane coupler:Titanate coupling agent= 2:1。
Through preparing the special cable composite formed, sample 1-6 is designated as.
(Three)The performance test of special cable composite
According to GB/T2951.11-2008 related request and the relevant test method of flame retardant cable smoke density to sample 1-1 Dependence test is carried out to sample 1-6, test result is shown in Table 1.
The properties of sample test result data table of table 1.
Sample 1-1 1-2 1-3 1-4 1-5 1-6
Tensile strength/Mpa 22.6 20.8 20.2 21.0 20.5 22.4
Elongation at break/% 537 497 489 518 507 548
Aging post-tensioning change rate of strength/% -7.8 -13.6 -12.8 -11.6 -12.1 -10.6
Elongation at break rate of change/% after aging 12.3 15.4 16.5 14.9 17.3 15.7
Smoke density/Dm 14 15 14 23 21 26
Oxygen index (OI)/% 57 43 43 45 48 39
As can be seen from Table 1, special cable provided by the invention reaches 22.6Mpa with composite ultimate tensile strength, breaks Elongation maximum is split more than 500%, and after burin-in process, tensile strength rate of change is average -11.4% or so, and elongation at break is average Rate of change is about 15.35%, and smoke density is respectively less than 30Dm, and oxygen index (OI) is all higher than 30.It was found from These parameters, above-mentioned material has Preferable high temperature resistant property, improved flame retardant effect, can realize that the stability under bad working environments does not reduce.
(Four)The manufacture of special cable
Embodiment 2-1
Reference picture 1, present embodiments provide a kind of special cable, including oversheath 1, the pitch that ecto-entad sequentially forms Layer 2, armor 3, insulating barrier 4, screen layer 5 and cable core accommodating cavity 6, positive six are provided with the cable core accommodating cavity 6 Side shape support frame 7, the regular hexagon support frame 7 arranged for interval longitudinally along the cable, the regular hexagon support frame 7 is in The heart forms reinforcement 8 to drift angle, and cable core 9 carries out cloth by the space through 7 each reinforcement of regular hexagon support frame Put, three have been used in the present embodiment, the special cable composite system that the oversheath 1 is provided by above-described embodiment 1-1 Into.The cable core 9 includes plain conductor 10 and coated insulation layer 11;It is resistance to that the cable core accommodating cavity is also filled with lightweight Fiery fiberfill is to improve resistance to compression, tensile strength and fire resistance.
Embodiment 2-2
Reference picture 2, unlike embodiment 2-1, regular hexagon is substituted using octagon support frame in the present embodiment Support frame.

Claims (7)

1. a kind of special cable composite, it is characterised in that comprising following component, count in parts by weight:
Polyether-ether-ketone 45-65
Polyethylene 15-30
Polyimides 10-20
Ethene-vinyl acetate copolymer is modified ground polymers 4-8
Silicon nitride crystal whisker 2-5
Molybdenum trioxide 0.5-2.5
Magnesia 1-20
Coupling agent 0.1-1.5
Cumyl peroxide 0.3-0.8.
2. special cable composite according to claim 1, it is characterised in that the molybdenum trioxide average grain diameter is 30-200nm。
A kind of 3. preparation method of special cable composite as described in claim any one of 1-2, it is characterised in that bag Include following steps:
S1. ethene-vinyl acetate copolymer is modified the preparation of ground polymers
(1)Raw mixture, metakaolin are configured by mass percentage:Sodium hydroxide:Waterglass:Water=100: (10~20): (100~120) :(500~2000);Raw mixture is incubated 1 ~ 3 hour at 50 ~ 70 DEG C, spray drying forms ground polymers powder Body;
(2)By ground polymers powder, silane coupler, ethene-vinyl acetate copolymer in mass ratio:100 : (0.5~1.5): (15 ~ 35) 10 ~ 20min of melting mixing at 80 ~ 90 DEG C, form ethene-vinyl acetate copolymer and be modified ground polymers;
S2. inorganic filler is modified
Silicon nitride crystal whisker, molybdenum trioxide, magnesia, coupling agent are mixed to form mixture in proportion, by gained mixture with it is different Propyl alcohol in mass ratio 1:10 ~ 50min of supersound process is carried out after 2 mixing, through filtering, washing, dries and obtains modified inorganic fill out Material;
S3. the preparation of special cable composite
By polyether-ether-ketone, polyethylene, polyimides, ethene-vinyl acetate copolymer be modified ground polymers, cumyl peroxide, Modified inorganic filler is well mixed in high-speed mixer in proportion, is extruded through double screw extruder melt blending, through cutting Grain machine, which is granulated, obtains special cable composite.
4. a kind of special cable, it is characterised in that the oversheath that is sequentially formed including ecto-entad, bitumen layer, armor, insulation Layer, screen layer and cable core accommodating cavity, regular polygon support frame is provided with the cable core accommodating cavity, it is described just polygon Arranged for interval, the regular polygon support frame form reinforcement, cable from center to drift angle to shape support frame longitudinally along the cable Cored wire is arranged by the space through each reinforcement of regular polygon support frame, and the oversheath is by claim 1-2 Special cable described in any one is made of composite.
CN201510915461.6A 2015-12-12 2015-12-12 A kind of special cable composite, its preparation method and special cable Active CN105400131B (en)

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3049948B1 (en) 2016-04-07 2019-07-19 Nexans FIRE RESISTANT COMPOSITE LAYER FOR CABLE OR ACCESSORY FOR CABLE
CN109562998A (en) * 2016-07-20 2019-04-02 西索斯公司 Application of the geo-polymer additive together with non-brominated fire retardant in foam of polymers
CN106782803B (en) * 2016-12-23 2018-08-28 安徽天元电缆有限公司 A kind of communal facility special cable
CN106898862A (en) * 2017-03-24 2017-06-27 桥运精密部件(苏州)有限公司 A kind of car antenna STAINLESS STEEL WIRE
CN108735364A (en) * 2018-05-28 2018-11-02 安徽徽宁电器仪表集团有限公司 A kind of fire-resistant composite cable peculiar to vessel
CN108623992A (en) * 2018-05-31 2018-10-09 芜湖卓越线束系统有限公司 A kind of fire-retardant wire harness sheath material of new-energy automobile and preparation method thereof
CN108707333A (en) * 2018-05-31 2018-10-26 芜湖卓越线束系统有限公司 A kind of new-energy automobile high-low temperature resistant wire harness sheath material and preparation method thereof
CN108795043A (en) * 2018-05-31 2018-11-13 芜湖卓越线束系统有限公司 A kind of new-energy automobile Insulation anticorrosive wire harness sheath material and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712139A3 (en) * 1990-01-31 1998-03-25 Fujikura Ltd. Electric insulated wire and cable using the same
CN101404190A (en) * 2008-11-21 2009-04-08 蔡浩田 Multifunctional composite core aluminum stranded wire and cable
CN104693569A (en) * 2013-12-05 2015-06-10 大连奥林匹克电子城咨信商行 Insulating plastic for electronic products
CN104151610A (en) * 2014-07-28 2014-11-19 淮南文峰航天电缆有限公司 Modified packing for aviation cable material and preparation method of modified packing
CN104592710B (en) * 2014-12-30 2016-08-24 广东中南声像灯光设计研究院 A kind of heat-proof combustion-resistant inhales ripple insulant and preparation method thereof

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