CN104091641B - A kind of cable - Google Patents
A kind of cable Download PDFInfo
- Publication number
- CN104091641B CN104091641B CN201410377085.5A CN201410377085A CN104091641B CN 104091641 B CN104091641 B CN 104091641B CN 201410377085 A CN201410377085 A CN 201410377085A CN 104091641 B CN104091641 B CN 104091641B
- Authority
- CN
- China
- Prior art keywords
- parts
- cable
- aluminium
- cable according
- hydroxide powder
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The invention provides a kind of cable, comprise from the inside to the outside coaxial core, filler and the cover layer arranging successively; The component of described covering layer material and parts by weight are: polyolefin elastomer 60-70 part, magnesium hydroxide powder 20-30 part, aluminium-hydroxide powder 30-40 part, magnesium oxide powder 1-2 part, aerosil 1-2 part, coupling agent 0.2-1 part, plasticiser 5-7 part, crosslinking agent 1-3 part; Described cover layer internal layer is coated with scolds water flame retardant coating. Cable of the present invention can reach flame retardant grade UL94-V0 level, and fire-proof and water-proof performance is all good, can be widely used in every field, has good market prospects.
Description
Technical field
The present invention relates to electric power project engineering field, be specifically related to a kind of cable.
Background technology
Cable is normally by the cable of several or at least two every group stranded similar ropes that form of several groups of wires,Mutually insulated between every group of wire, and being often twisted into round Yi Gen center, whole outside is surrounded by high-insulationCover layer.
Cable has power cable, control cables, compensating cable, shielded cable, high-temperature cable, calculating electromechanicsCable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc.They are all made up of sub-thread or stranded conductor and insulating barrier, are used for connecting circuit, electrical equipment etc.
Therefore cable is being played the part of very important role in industry-by-industry, and in order to prevent accident, it is anti-Fire performance must be protected, and prior art is difficult to meet this requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of cable, to solve deficiency of the prior art.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of cable, it is characterized in that, compriseThe core, filler and the cover layer that coaxially arrange successively from the inside to the outside;
The component of described covering layer material and parts by weight are: polyolefin elastomer 60-70 part, hydroxideMagnesium dust 20-30 part, aluminium-hydroxide powder 30-40 part, magnesium oxide powder 1-2 part, aerosil1-2 part, coupling agent 0.2-1 part, plasticiser 5-7 part, crosslinking agent 1-3 part; Wherein, described polyolefin bulletGonosome is POE8450; Described coupling dosage is ethyl alkene silane coupling agent; Described plasticiser is or partiallyBenzenetricarboxylic acid three monooctyl esters; Described crosslinking agent is cumyl peroxide.
Described tectal preparation method comprises and comprising the following steps:
(1) polyolefin elastomer, the magnesium hydroxide powder of formula rate, aluminium-hydroxide powder, oxygen will be pressedChange magnesium dust, aerosil and put into banbury, at 100 DEG C mixing 20 minutes;
(2) add again the surplus stock by formula rate, at 85 DEG C mixing 10 minutes, then in 75 DEG CLower mixing 10 minutes;
(3) double screw extruder extruding pelletization, obtains covering layer material
The polyolefin elastomer 8450 that main sizing material adopts E.I.Du Pont Company to produce, POE has thermoplastic elasticThe general physical property of body, as mouldability, waste material recycling and cured properties etc., and relative density is little, because ofAnd volume is cheap, heat resistance, cold resistance excellence, scope of application broadness, weatherability, resistance to ag(e)ing are goodGood. The performances such as oil resistivity, compression resistant permanent deformation and abrasion performance are general. Be applicable to electric wire is industrialHeat resistance and environment resistantly require high insulating barrier. POE physical property is close to general plastic material, but the whileHave again vulcanizing of rubber concurrently, can conformability, its use, has not only ensured the properties of insulation, andBe beneficial to post-cure processing, reduced formula rubber shape possibility.
Magnesium hydroxide powder 20-30 part, aluminium-hydroxide powder 30-40 part is used in conjunction with by a certain percentage, isGood fire proofing.
Described cover layer internal layer is coated with scolds water flame retardant coating, described in scold water resistance combustion coating material component andParts by weight are: polyethers 40-60 part, epoxy resin 5-8 part, polytetrafluoroethylene (PTFE) 5-15 part, magnesium hydroxidePowder 3-5 part, aluminium-hydroxide powder 2-3 part, phthalic acid ester 1-2 part, polyurethane 10-15 part,Dimethicone 1-5 part, aerosil 5-10 part, ethanol 30-50 part.
The described preparation method who scolds water resistance combustion coating material, concrete steps comprise:
[1] first by press formula rate polyethers, epoxy resin, polytetrafluoroethylene (PTFE), magnesium hydroxide powder,Aluminium-hydroxide powder, phthalic acid ester mix, and are then uniformly mixed reaction 3h at 80-160 DEG C;
[2] again by by the polyurethane of formula rate, dimethicone, aerosil, ethanol according to joiningSide's ratio adds hot reflux 16h after mixing;
[3] by the mixing of materials of step [1] and step [2] gained, then ultrasonic dispersion 100min, is scoldedWater resistance combustion coating material.
It is 92.2-95 ° that the feeler analyzer of this coating detects water contact angle, under-15 low temperature environment without crispSplit, without peeling off, at 0.8MPa, under the 20min degree of depth without infiltration, function admirable.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, cable of the present invention can reach flame retardant grade UL94-V0 level, and fire-proof and water-proof performance is allGood, can be widely used in every field, there are good market prospects.
Brief description of the drawings
Fig. 1 is the structural representation of the cable of the embodiment of the present invention.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attachedFigure and specific embodiment are described in detail.
As shown in Figure 1, a kind of cable that the embodiment of the present invention provides, comprises from the inside to the outside and coaxially establishing successivelyCore 1, filler 2 and the cover layer 3 put, described cover layer 3 internal layers are coated with scolds water flame retardant coating4。
Embodiment mono-
The component of described covering layer material and parts by weight are: 845060 parts of polyolefin elastomers,20 parts of magnesium hydroxide powders, 30 parts of aluminium-hydroxide powders, 1 part of magnesium oxide powder, aerosil 1Part, 0.2 part of ethyl alkene silane coupling agent, 5 parts of trioctyl trimellitate (TOTM) plasticisers, cumyl peroxide1 part of crosslinking agent;
Described component and parts by weight of scolding water resistance combustion coating material are: 40 parts of polyethers, epoxy resin 5Part, 5 parts of polytetrafluoroethylene (PTFE), 3 parts of magnesium hydroxide powders, 2 parts of aluminium-hydroxide powders, phthalic acid ester1 part, 10 parts of polyurethane, 1 part of dimethicone, 5 parts of aerosils, 30 parts of ethanol.
Embodiment bis-
The component of described covering layer material and parts by weight are: 845070 parts of polyolefin elastomers,30 parts of magnesium hydroxide powders, 40 parts of aluminium-hydroxide powders, 2 parts of magnesium oxide powders, aerosil 2Part, 1 part of ethyl alkene silane coupling agent, 7 parts of trioctyl trimellitate (TOTM) plasticisers, cumyl peroxide are handed over3 parts of connection agent;
Described component and parts by weight of scolding water resistance combustion coating material are: 60 parts of polyethers, epoxy resin 8Part, 15 parts of polytetrafluoroethylene (PTFE), 5 parts of magnesium hydroxide powders, 3 parts of aluminium-hydroxide powders, phthalic acid2 parts of esters, 15 parts of polyurethane, 5 parts of dimethicones, 10 parts of aerosils, 50 parts of ethanol.
Embodiment tri-
The component of described covering layer material and parts by weight are: 845065 parts of polyolefin elastomers,25 parts of magnesium hydroxide powders, 35 parts of aluminium-hydroxide powders, 1.5 parts of magnesium oxide powders, aerosil1.5 parts, 0.5 part of ethyl alkene silane coupling agent, 6 parts of trioctyl trimellitate (TOTM) plasticisers, peroxidating two are different2 parts of propyl benzene crosslinking agents;
Described component and parts by weight of scolding water resistance combustion coating material are: 50 parts of polyethers, epoxy resin 7Part, 10 parts of polytetrafluoroethylene (PTFE), 4 parts of magnesium hydroxide powders, 2.5 parts of aluminium-hydroxide powders, O-phthalic1.5 parts of acid esters, 12 parts of polyurethane, 3 parts of dimethicones, 8 parts of aerosils, 40 parts of ethanol.
The above is the preferred embodiment of the present invention, it should be pointed out that the common skill for the artArt personnel, not departing under the prerequisite of principle of the present invention, can also make some improvements and modifications,These improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a cable, is characterized in that, comprises from the inside to the outside coaxial core, the filler arranging successivelyAnd cover layer;
The component of described covering layer material and parts by weight are: polyolefin elastomer 60-70 part, hydroxideMagnesium dust 20-30 part, aluminium-hydroxide powder 30-40 part, magnesium oxide powder 1-2 part, aerosil1-2 part, coupling agent 0.2-1 part, plasticiser 5-7 part, crosslinking agent 1-3 part;
Described cover layer internal layer is coated with scolds water flame retardant coating, described in scold water resistance combustion coating material component andParts by weight are: polyethers 40-60 part, epoxy resin 5-8 part, polytetrafluoroethylene (PTFE) 5-15 part, magnesium hydroxidePowder 3-5 part, aluminium-hydroxide powder 2-3 part, phthalic acid ester 1-2 part, polyurethane 10-15 part,Dimethicone 1-5 part, aerosil 5-10 part, ethanol 30-50 part.
2. cable according to claim 1, is characterized in that, described polyolefin elastomer isPOE8450。
3. cable according to claim 1, is characterized in that, described coupling dosage is ethyl alkene siliconAlkane coupling agent.
4. cable according to claim 1, is characterized in that, described plasticiser is tri trimellitateMonooctyl ester.
5. cable according to claim 1, is characterized in that, described crosslinking agent is that peroxidating two is differentPropyl benzene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377085.5A CN104091641B (en) | 2014-08-01 | 2014-08-01 | A kind of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377085.5A CN104091641B (en) | 2014-08-01 | 2014-08-01 | A kind of cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104091641A CN104091641A (en) | 2014-10-08 |
| CN104091641B true CN104091641B (en) | 2016-05-04 |
Family
ID=51639351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410377085.5A Expired - Fee Related CN104091641B (en) | 2014-08-01 | 2014-08-01 | A kind of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104091641B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105348605A (en) * | 2015-11-24 | 2016-02-24 | 江苏华富储能新技术股份有限公司 | High-strength insulation material |
| CN105398150A (en) * | 2015-11-24 | 2016-03-16 | 江苏华富储能新技术股份有限公司 | Weather-proof insulating material |
| CN105348779A (en) * | 2015-11-24 | 2016-02-24 | 江苏华富储能新技术股份有限公司 | Lead acid accumulator housing |
| CN105348780A (en) * | 2015-11-24 | 2016-02-24 | 江苏华富储能新技术股份有限公司 | Novel lead acid accumulator housing |
| CN106221500B (en) * | 2016-08-05 | 2018-04-17 | 河北晨阳工贸集团有限公司 | A kind of preparation method of anticorona high resistant coating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546561A (en) * | 2003-12-17 | 2004-11-17 | 苏州特威塑胶有限公司 | Halogen-free flame-retardant dynamic vulcanized ternary ethylene-propylene rubber/ polypropylene thermoplastic elastomer |
| EP1221464B1 (en) * | 2001-01-09 | 2007-09-26 | Sumitomo Wiring Systems, Ltd. | Resin composition, method of making it and electrical wire covered with it |
| CN101041731A (en) * | 2007-04-26 | 2007-09-26 | 江苏三角洲塑化有限公司 | Low-smoke bittern-free highly fire-proof elastic polyolefin electric cable material |
| WO2010024601A2 (en) * | 2008-08-27 | 2010-03-04 | Ls Cable Ltd. | Flame-retardant insulating materials comprising polypropylene with improved dispersion and mechanical properties |
| CN102408620A (en) * | 2011-09-26 | 2012-04-11 | 泛亚电缆集团有限公司 | Environment-friendly sheath material for cable and preparation method thereof |
| CN103953070A (en) * | 2014-04-17 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Waterproof cable well |
-
2014
- 2014-08-01 CN CN201410377085.5A patent/CN104091641B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1221464B1 (en) * | 2001-01-09 | 2007-09-26 | Sumitomo Wiring Systems, Ltd. | Resin composition, method of making it and electrical wire covered with it |
| CN1546561A (en) * | 2003-12-17 | 2004-11-17 | 苏州特威塑胶有限公司 | Halogen-free flame-retardant dynamic vulcanized ternary ethylene-propylene rubber/ polypropylene thermoplastic elastomer |
| CN101041731A (en) * | 2007-04-26 | 2007-09-26 | 江苏三角洲塑化有限公司 | Low-smoke bittern-free highly fire-proof elastic polyolefin electric cable material |
| WO2010024601A2 (en) * | 2008-08-27 | 2010-03-04 | Ls Cable Ltd. | Flame-retardant insulating materials comprising polypropylene with improved dispersion and mechanical properties |
| CN102408620A (en) * | 2011-09-26 | 2012-04-11 | 泛亚电缆集团有限公司 | Environment-friendly sheath material for cable and preparation method thereof |
| CN103953070A (en) * | 2014-04-17 | 2014-07-30 | 宁海县雁苍山电力设备厂 | Waterproof cable well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104091641A (en) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104091641B (en) | A kind of cable | |
| CN103325454B (en) | A kind of cable for distribution system and preparation method thereof | |
| CN105957613A (en) | Flame-retardant cable and preparation method therefor | |
| CN104098897A (en) | Corrosion-resistant anti-fatigue cable sheath material | |
| CN105957592A (en) | Oil-proof cable and preparation method thereof | |
| CN102746585B (en) | A kind of polypropylene insulation CABLE MATERIALS and preparation method thereof | |
| CN102757651A (en) | Silicone rubber insulating fluororubber cable material and preparation method thereof | |
| CN103289323B (en) | Cable and application thereof to electric power system | |
| CN103992567B (en) | There is the fire-retardant high insulated cable material of used in nuclear power station of radiation resistance | |
| CN105602045A (en) | Multifunctional communication cable | |
| CN105885169A (en) | Wear-proof high-intensity composite power cable material and preparation method thereof | |
| CN103474148B (en) | The low surface temperature rise shielded type cable of naval vessel high current-carrying capacity and manufacture method thereof | |
| CN109575471A (en) | A kind of preparation method of anti-corrosion electric wire rubber | |
| CN103554636B (en) | A kind of preparation technology of cable insulation material of excellent performance | |
| CN105845214B (en) | A kind of family expenses electric wire | |
| CN106243478A (en) | A kind of ceramic fireproof cable material of polyolefin and preparation method thereof | |
| CN203536031U (en) | Ship and warship shield cable high in current carrying capacity and low in surface temperature rise | |
| CN103554634A (en) | High-voltage cable structure with insulating layer with excellent performance | |
| CN107301901A (en) | A kind of high fire-retardance water-proof wire and preparation method | |
| CN104927214A (en) | Composite nano mining cable sheath material and preparation method therefor | |
| CN104021863A (en) | High temperature and high voltage resisting cable | |
| CN104327363A (en) | Electric wire insulating material applicable to hydrothermal environment | |
| CN104505154A (en) | Ceramic fireproof insulating cable and preparation method of insulating layer material | |
| CN204407058U (en) | A kind of high-temperature-resistant, tensile stretches industrial cable | |
| CN103971808A (en) | Flat transmission control cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jie Inventor before: Ying Xiaying |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170605 Address after: 510660, Guangzhou, Guangdong, Dongpu two Tianhe District Road, No. 61, C building, west half floor, 1-3 floor (Part 315 room) Patentee after: Guangdong Guangzhou road wire and cable Co., Ltd. Address before: 315700 Zhejiang city of Ningbo province Xiangshan County Road No. 16 port crane Pu Pu Patentee before: Ying Xiaying |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20170801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |