CN103489510A - Ceramic fireproof fire-resistant silicon rubber wire and cable - Google Patents
Ceramic fireproof fire-resistant silicon rubber wire and cable Download PDFInfo
- Publication number
- CN103489510A CN103489510A CN201210193579.9A CN201210193579A CN103489510A CN 103489510 A CN103489510 A CN 103489510A CN 201210193579 A CN201210193579 A CN 201210193579A CN 103489510 A CN103489510 A CN 103489510A
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- Prior art keywords
- cable
- fire
- wire
- silicon rubber
- ceramic
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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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- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 29
- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- 230000009970 fire resistant effect Effects 0.000 title abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 13
- 239000004945 silicone rubber Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 abstract description 5
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 238000002679 ablation Methods 0.000 abstract description 3
- 239000003063 flame retardant Substances 0.000 abstract description 3
- 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 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention relates to a ceramic fireproof fire-resistant silicon rubber wire and cable. The wire and cable comprise a plurality of conductors, each conductor is wrapped by a ceramic silicon rubber insulating layer in an extruding mode to form a wire core, multiple wire cores are wrapped by a wrapping tape layer to form a cable core, padding is arranged in the cable core, and a ceramic silicon rubber outer sheath is arranged outside the cable core. The ceramic fireproof fire-resistant silicon rubber wire and cable have characteristics batter than those of a common rubber cable and a flame retardant rubber cable and form a hard shell after being ablated by high-temperature flames to protect a burned article from being damaged, and the hard shell formed after ablation protects the wire and cable, so that unblocked electric power and communication are ensured, and precious time are won for personnel evacuation and rescue under the fire disaster condition.
Description
Technical field
The present invention relates to a kind of electric wire, relate in particular to a kind of ceramic fireproof＝fire-proof silicone rubber wire cable.
Background technology
In the last few years, after the large-scale place of public amusement of domestic several families, chemical industry, colliery, mall fire cause painful people's life and property heavy losses, people had had more deep understanding to fire-fighting, fire safety.Sharp increase along with urban population, skyscraper, hotel, large supermarket, hospital, station, airport constantly increase, the construction of subway, tunnel traffic, and the increase of large-scale Public Physical Education, public place of entertainment, public transit facility, the importance of fire-fighting, fire safety shows especially out.How, in the situation that fire ensures the unimpeded of electric power and communication within a certain period of time, win to greatest extent valuable rescue time, reduce personnel's injures and deaths and the loss of lives and properties, this is that people are always in the problem of constantly exploring.
What adopt both at home and abroad at present, is the fire-resisting cable that magnesium oxide mineral fire-proof insulation cable and mica tape are wound around mostly.Magnesium oxide mineral fire-proof insulation cable needs special manufacturing and processing equipment, and the equipment of in addition producing magnesium oxide mineral fire-proof insulation cable not only needs import, and very expensive, and fund input is too large; In addition, the outer jacket of magnesium oxide mineral fire-proof insulation cable is full copper, higher on cost, is subject to restriction to a certain extent aspect practical application; Add the specific (special) requirements of copper sheath magnesium oxide mineral fire-proof insulation cable in the processes such as the laying installation of production and processing, transportation, circuit and use, it is convenient as the production and processing of magnesium oxide mineral fire-proof insulation cable can not the image height molecular material, the laying installation difficulty is large, cost of raw material cost is high, be difficult to universal use the on a large scale, be difficult to especially promote on civil buildings etc.And the fire-resisting cable that mica tape is wound around, need in process of production multi-lay winding, restriction due to process conditions, often easily cause overlapping the slot place defect to occur, mica tape embrittlement after burning, easily come off, also cause fire-resistant weak effect, thereby be difficult to ensure safe and smooth under fire condition of communication, electric power.
Summary of the invention
The present invention provides the ceramic of a kind of good flame retardation effect, long service life, low smoke, zero halogen fireproof＝fire-proof silicone rubber wire cable in order to overcome the above problems.
Technical scheme of the present invention is: comprise many conductors, described conductor extrudes the ceramic silicone rubber insulation layer outward and forms core, and a plurality of cores extrude belting layer and form cable core, are provided with filling in cable core, and described cable core is provided with ceramic silicon rubber oversheath outward.
The described glass fibre inserts that is filled to.
Described belting layer is the glass fibre band.
The present invention has the characteristic that is better than General Purpose Rubber cable and flame retardant rubber cable; ceramic fireproof＝fire-proof silicone rubber for cable has possessed the performance of ordinary silicon rubber cable at normal temperatures; form hard housing after the ablation of thermal-flame, the object that protection is burnt is not damaged.With ceramic fireproof＝fire-proof silicone rubber wire cable, the hard housing of ablated rear formation is being protected electric wire, thereby has guaranteed the unimpeded of electric power, communication, for the valuable time has been won in evacuation and the rescue of personnel under fire condition.
Silicon rubber of the present invention is to add white carbon, silicone oil in methyl vinyl silicone rubber, and other auxiliary agent, after mixing, adds vulcanizing agent (two-2,5) in mill, then passes through mold pressing, extrudes, and makes cable.
This cable can be single cored structure, also multicore structure.The structure of single-core cable is copper conductor and fire-resistant silicon rubber insulation.The structure of multicore cable is copper conductor, fire-resistant silicon rubber insulation, glass fibre filling, glass fibre band, fire-resistant silicon rubber sheath.
Advantage of the present invention is:
1) in 650～1000 ℃ or above flame, through 90～180 minutes or above time ablation, silicon rubber is sintered into hard ceramic housing in a short period of time, hard ceramic housing, guaranteed that circuit is in ablated process, do not open circuit, not short circuit, do not prolong combustion, extraordinary anti-flammability is arranged, thereby guaranteed that circuit does not cut off the power supply in fire, for escaping and rescuing fire, provide guarantee;
2) have the characteristics of fire-retardant, Halogen, low cigarette, meet the ROHS of European Union instruction, non-corrosiveness and toxicant and γ-ray emission during burning, can not cause secondary harm to disaster-stricken people;
3) the hard housing be sintered into, the vibrations that can bear spray and the some strength of certain water, can guarantee that circuit does not rupture, not short circuit, for fire protection provides necessary prerequisite guarantee;
4) due to extraordinary anti-flammability being arranged, the protectiveness of hard housing, cause in conductor fusing (1083 ℃) process not short circuit, not on fire at carrying overload, excess load, short circuit current, the copper liquid that conductor fusing forms does not flow out outside line, has stopped the disaster hidden-trouble that electric wire overload, short circuit cause;
5) possessed at normal temperatures high temperature resistant, anti-aging, the good characteristics such as electrical property of ordinary silicon rubber wire cable;
6) production of the present invention, processing are the same with the processing technology of ordinary silicon rubber wire cable, do not need to change technique and increase equipment, without being wound around mica tape, asbestos etc., an extrusion molding, both can do fireprotection layer, insulating barrier, also can partly make sheath, simplify the processing technology of fire-resistant wire and cable, thus decrease cost;
7) under fire condition, can guarantee the unimpeded of communication, power circuit, for the quality time is won in the rescue of life, property, for reducing fire damage, make significant contribution.
Good fire-fighting, fire performance that the present invention possesses, make it can be widely used in public fire protection, the very high place of fire safety requirement.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is conductor, the 2nd, and insulating barrier, the 3rd, fill, the 4th, belting layer, the 5th, oversheath.
Embodiment
Ceramic fireproof＝fire-proof silicone rubber wire cable, comprise many conductors 1, the outer ceramic silicone rubber insulation layer 2 that extrudes of described conductor 1 forms core, a plurality of cores extrude glass fibre belting layer 4 and form cable core, be provided with glass fibre in cable core and fill 3, described cable core is provided with ceramic silicon rubber oversheath 5 outward.
Claims (3)
1. ceramic fireproof＝fire-proof silicone rubber wire cable, it is characterized in that: comprise many conductors, described conductor extrudes the ceramic silicone rubber insulation layer outward and forms core, and a plurality of cores extrude belting layer and form cable core, be provided with filling in cable core, described cable core is provided with ceramic silicon rubber oversheath outward.
2. ceramic fireproof＝fire-proof silicone rubber wire cable according to claim 1, is characterized in that: the described glass fibre inserts that is filled to.
3. ceramic fireproof＝fire-proof silicone rubber wire cable according to claim 1, it is characterized in that: described belting layer is the glass fibre band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193579.9A CN103489510A (en) | 2012-06-13 | 2012-06-13 | Ceramic fireproof fire-resistant silicon rubber wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193579.9A CN103489510A (en) | 2012-06-13 | 2012-06-13 | Ceramic fireproof fire-resistant silicon rubber wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103489510A true CN103489510A (en) | 2014-01-01 |
Family
ID=49829671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210193579.9A Pending CN103489510A (en) | 2012-06-13 | 2012-06-13 | Ceramic fireproof fire-resistant silicon rubber wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103489510A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751967A (en) * | 2013-12-25 | 2015-07-01 | 安徽联嘉祥特种电缆有限公司 | Fire-resistant wire cable and preparation method thereof |
| CN104867578A (en) * | 2014-02-20 | 2015-08-26 | 安徽华电线缆集团有限公司 | Flexible mineral insulated fireproof cable |
| CN104992762A (en) * | 2015-07-06 | 2015-10-21 | 河北泰斗线缆集团有限公司 | Ceramic fireproof and fire-resistant silicone rubber cable |
| CN105931705A (en) * | 2016-04-22 | 2016-09-07 | 安徽瑞莱尔仪表有限公司 | Copper alloy cable used for rail locomotive |
| CN114709022A (en) * | 2022-04-18 | 2022-07-05 | 山东大学 | Flame-retardant ceramizable silicone rubber sheath cable and preparation method thereof |
-
2012
- 2012-06-13 CN CN201210193579.9A patent/CN103489510A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751967A (en) * | 2013-12-25 | 2015-07-01 | 安徽联嘉祥特种电缆有限公司 | Fire-resistant wire cable and preparation method thereof |
| CN104751967B (en) * | 2013-12-25 | 2017-01-04 | 安徽联嘉祥特种电缆有限公司 | fire-resistant wire and cable and preparation method thereof |
| CN104867578A (en) * | 2014-02-20 | 2015-08-26 | 安徽华电线缆集团有限公司 | Flexible mineral insulated fireproof cable |
| CN104992762A (en) * | 2015-07-06 | 2015-10-21 | 河北泰斗线缆集团有限公司 | Ceramic fireproof and fire-resistant silicone rubber cable |
| CN105931705A (en) * | 2016-04-22 | 2016-09-07 | 安徽瑞莱尔仪表有限公司 | Copper alloy cable used for rail locomotive |
| CN114709022A (en) * | 2022-04-18 | 2022-07-05 | 山东大学 | Flame-retardant ceramizable silicone rubber sheath cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |