CN1556528A - Nano environmental protection semiconductive insulating material - Google Patents
Nano environmental protection semiconductive insulating material Download PDFInfo
- Publication number
- CN1556528A CN1556528A CNA2004100000224A CN200410000022A CN1556528A CN 1556528 A CN1556528 A CN 1556528A CN A2004100000224 A CNA2004100000224 A CN A2004100000224A CN 200410000022 A CN200410000022 A CN 200410000022A CN 1556528 A CN1556528 A CN 1556528A
- Authority
- CN
- China
- Prior art keywords
- insulating material
- antioxidant
- nano
- oil
- environmental protection
- 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.)
- Pending
Links
Abstract
The invention relates to a nano environmental protection semiconductor insulating material, mixed of the following raw materials in weight ratio by the routine method: elastomer 20-28 shares, flame retardant 8-14 shares, conductive carbon black 35-50 shares, Mg(OH)2 8-12 shares, nano modified ultrathin kaoline 8-15 shares, dispersant 0.8-1.5 share, lubricant 0.8-1.5 share, and antioxidant 0.8-1.5 share. Its working temperature is 120 deg.C, able to reach 340 deg.C on condition of one-hour overload and its maximum working temperature can reach 360 deg.C for a short time, but it can play a role in semiconducting and insulating as usual; its long-time working temperature is -40deg.C-120 deg.C; it has the properties of low smoke, innocuity, and no halogen; low cost and good performance indexes; it is applied to the insulating layers of electrical wires and cables.
Description
Technical field
The present invention relates to a kind of nano environmental protection and partly lead insulating material, belong to the insulating material technical field.
Background technology
In known technology, existing insulating material is made by common DIN standard production, for example: heat-resisting 70 ℃ polyvinyl chloride, or heat-resisting 70-90 ℃ partly lead insulating material.Its shortcoming is: when working temperature surpassed 90 ℃, insulation property were ineffective; When 5 seconds short circuits, temperature can not be above 260 ℃.In naked light, easily ignited, discharge suffocative toxic gas, contaminated environment.
Summary of the invention
Purpose of the present invention provides a kind of nano environmental protection partly to lead insulating material at the deficiency of prior art just.This kind material has low cigarette, Halogen, nontoxic, insulation, high temperature resistant characteristic to 360 ℃.
The objective of the invention is to realize by following technical proposal:
A kind of nano environmental protection is partly led insulating material, is mixed according to a conventional method by the following weight proportion raw material and makes:
Elastomer 20-28 part, fire-retardant oily 8-14 part, conductive carbon black 35-50 part, magnesium hydroxide 8-12 part,
Nano modification ultrafine kaolin 8-15 part, dispersant 0.8-1.5 part, lubricant 0.8-1.5 part,
Antioxidant 0.8-1.5 part.
Above-mentioned nano environmental protection is partly led insulating material, can be mixed according to a conventional method by following preferable materials of weight proportions to make:
Elastomer 23-27 part, fire-retardant oily 9-12 part, conductive carbon black 38-45 part, magnesium hydroxide 9-11 part,
Nano modification ultrafine kaolin 10-13 part, dispersant 0.8-1.2 part, lubricant 0.8-1.2 part,
Antioxidant 0.8-1.2 part.
Above-mentioned nano environmental protection is partly led insulating material, can also be mixed according to a conventional method by following preferred weight proportion raw material to make:
25 parts on elastomer, fire-retardant oily 10 parts, 40 parts of conductive carbon blacks, 10 parts of magnesium hydroxides,
12 parts of nano modification ultrafine kaolins, 1 part of dispersant, 1 part of lubricant, 1 part in antioxidant.
Above-mentioned nano environmental protection is partly led in the insulating material, and described fire-retardant oil is naphthenic oil, two wires oil or machine oil.
Above-mentioned nano environmental protection is partly led in the insulating material, and described dispersant is silicone oil or white oil.
Above-mentioned nano environmental protection is partly led in the insulating material, and described lubricant is stearic acid, paraffin or second wax.
Above-mentioned nano environmental protection is partly led in the insulating material, and described antioxidant is antioxidant 101, antioxidant 264 or antioxidant 2246.
Nano environmental protection of the present invention is partly led insulating material compared with prior art, has the following advantages:
This kind material working temperature under the situation of rated voltage is 120 ℃, and working temperature can reach 340 ℃ under 1 hour situation of excess load, reaches as high as 360 ℃ in short-term, and plays the effect of partly leading insulation as usual; The long-term work temperature range is :-40 ℃ to 120 ℃; Characteristic with low cigarette, nontoxic, Halogen; Low, the good performance indexes of cost; Be suitable for the insulating barrier of electric wire.
Embodiment
Below in conjunction with embodiment, further specify the present invention.
Embodiment 1
Get elastomer 20kg, naphthenic oil 14kg, conductive carbon black 35kg, magnesium hydroxide 12kg, nano modification ultrafine kaolin 8kg, silicone oil 1.5kg, stearic acid 0.8kg, antioxidant 101 1.5kg mix preparation according to a conventional method.
Embodiment 2
Get elastomer 28kg, naphthenic oil 8kg, conductive carbon black 50kg, magnesium hydroxide 8kg, nano modification ultrafine kaolin 15kg, white oil 0.8kg, paraffin 1.5kg, antioxidant 264 0.8kg mix preparation according to a conventional method.
Embodiment 3
Get elastomer 25kg, naphthenic oil 10kg, conductive carbon black 40kg, magnesium hydroxide 10kg, nano modification ultrafine kaolin 12kg, silicone oil 1kg, second wax 1kg, antioxidant 2246 1kg mix preparation according to a conventional method.
Embodiment 4
Identical with embodiment 1, but replace wherein naphthenic oil with two wires oil.
Embodiment 5
Identical with embodiment 2, but replace wherein naphthenic oil with two wires oil.
Embodiment 6
Identical with embodiment 3, but replace wherein naphthenic oil with two wires oil.
Embodiment 7
Identical with embodiment 1, but replace wherein naphthenic oil with machine oil.
Embodiment 8
Identical with embodiment 2, but replace wherein naphthenic oil with machine oil.
Embodiment 9
Identical with embodiment 3, but replace wherein naphthenic oil with machine oil.
Claims (7)
1, a kind of nano environmental protection is partly led insulating material, it is characterized in that, it is mixed according to a conventional method by the following weight proportion raw material and makes:
Elastomer 20-28 part, fire-retardant oily 8-14 part, conductive carbon black 35-50 part, magnesium hydroxide 8-12 part,
Nano modification ultrafine kaolin 8-15 part, dispersant 0.8-1.5 part, lubricant 0.8-1.5 part,
Antioxidant 0.8-1.5 part.
2, nano environmental protection according to claim 1 is partly led insulating material, it is characterized in that, it is mixed according to a conventional method by following preferable materials of weight proportions and makes:
Elastomer 23-27 part, fire-retardant oily 9-12 part, conductive carbon black 38-45 part, magnesium hydroxide 9-11 part,
Nano modification ultrafine kaolin 10-13 part, dispersant 0.8-1.2 part, lubricant 0.8-1.2 part,
Antioxidant 0.8-1.2 part.
3, nano environmental protection according to claim 2 is partly led insulating material, it is characterized in that, it is mixed according to a conventional method by following preferred weight proportion raw material and makes:
25 parts on elastomer, fire-retardant oily 10 parts, 40 parts of conductive carbon blacks, 10 parts of magnesium hydroxides,
12 parts of nano modification ultrafine kaolins, 1 part of dispersant, 1 part of lubricant, 1 part in antioxidant.
4, partly lead insulating material according to claim 1,2 or 3 described nano environmental protections, it is characterized in that, described fire-retardant oil is naphthenic oil, two wires oil or machine oil.
5, partly lead insulating material according to claim 1,2 or 3 described nano environmental protections, it is characterized in that, described dispersant is silicone oil or white oil.
6, partly lead insulating material according to claim 1,2 or 3 described nano environmental protections, it is characterized in that, described lubricant is stearic acid, paraffin or second wax.
7, partly lead insulating material according to claim 1,2 or 3 described nano environmental protections, it is characterized in that, described antioxidant is antioxidant 101, antioxidant 264 or antioxidant 2246.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100000224A CN1556528A (en) | 2004-01-02 | 2004-01-02 | Nano environmental protection semiconductive insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100000224A CN1556528A (en) | 2004-01-02 | 2004-01-02 | Nano environmental protection semiconductive insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1556528A true CN1556528A (en) | 2004-12-22 |
Family
ID=34350308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100000224A Pending CN1556528A (en) | 2004-01-02 | 2004-01-02 | Nano environmental protection semiconductive insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1556528A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430440C (en) * | 2005-08-02 | 2008-11-05 | 大连圣迈化学有限公司 | Halogen-free low-smoke flame-proof ABS functional agglomerate and process technique |
| CN1992099B (en) * | 2005-12-30 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Conductive composite material and electric cable containing same |
-
2004
- 2004-01-02 CN CNA2004100000224A patent/CN1556528A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430440C (en) * | 2005-08-02 | 2008-11-05 | 大连圣迈化学有限公司 | Halogen-free low-smoke flame-proof ABS functional agglomerate and process technique |
| CN1992099B (en) * | 2005-12-30 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Conductive composite material and electric cable containing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2786433C (en) | Composition for low smoke, flame retardant, halogen-free, thermoplastic insulation showing good electrical properties in water | |
| CN103617825A (en) | Fireproof and insulating material | |
| EP2513913A1 (en) | Dielectric material with non-linear dielectric constant | |
| WO2016141086A1 (en) | Cables formed from halogen-free compositions having fire retardant properties | |
| KR102482859B1 (en) | Insulation composition having an excellent low-temperature resistance and flexibility and cable comprising an insulation layer formed from the same | |
| CN1556172A (en) | Nano environmental [rotection fire proof mineral insulation material | |
| CN104733116B (en) | A kind of polyvinyl chloride cable with flame-resistant high-temperature-resistant and its manufacture method | |
| CN105348575A (en) | Formula of insulating cable jacket encapsulation | |
| KR101571104B1 (en) | Flame-Retardant Insulating Composition Resistant to Heat and Radiation and Electrical Cable Produced with the Same | |
| CA2439978A1 (en) | Wire and cable insulation | |
| CN1655287A (en) | Flame-proof power cable for track traffic and process for manufacture | |
| CN1556528A (en) | Nano environmental protection semiconductive insulating material | |
| KR100227596B1 (en) | Non-tarnishing flame retardant insulation composition | |
| CN103254519A (en) | Cold-resistant flame-retardant sheath rubber for cable of electric welding machine | |
| AU2016429499B2 (en) | Electrical field grading material and use thereof in electrical cable accessories | |
| CN102262936A (en) | Environmentally-friendly flexible cable with high flame retardance and super low temperature resistance | |
| CN106832808A (en) | A kind of insulation high-temperature-resistant cable material formula | |
| CN104130824B (en) | The anti-aging of a kind of nitrogen aluminum nanoparticles and etch-proof transformer oil and preparation method thereof | |
| CN1033671C (en) | Formula of polyethylene layer of power cable | |
| CN111627605A (en) | High-flame-retardant cold-resistant railway signal cable | |
| CN109370074A (en) | A kind of cable protective sleeve preparation formula | |
| WO2013023118A1 (en) | Lead-free cable containing bismuth compound | |
| CN2733531Y (en) | Environmental-protective fire-proof nanometer electric wire and cable special for ship | |
| CN2733532Y (en) | Environmental-protective fire-proof nanometer electric wire and cable special for vehicle | |
| CN1532849A (en) | Crosslinked halogen-free flame-retarding voltageproof insulation material |
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 |