CN1214521A - Insulator making method - Google Patents
Insulator making method Download PDFInfo
- Publication number
- CN1214521A CN1214521A CN 97109266 CN97109266A CN1214521A CN 1214521 A CN1214521 A CN 1214521A CN 97109266 CN97109266 CN 97109266 CN 97109266 A CN97109266 A CN 97109266A CN 1214521 A CN1214521 A CN 1214521A
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- CN
- China
- Prior art keywords
- insulator
- polyolefin
- carbon black
- manufacture method
- chlorinated paraffin
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The insulator for power transmission line is made with polyolefin as main material as well as supplementary material including diantimony trioxide, chlorinated paraffin, anti-oxidant, carbon black, etc. It is easy to make, light,with good mechanical and electrical performance and strong antioxidant property, and low in cost.
Description
The present invention is the manufacture method of using on the following power main of a kind of manufacture method that is used for the insulator on the power main, especially 10KV with insulator.
The insulator of on the existing power pipeline, using, the insulators that adopt porcelain more, its insulation property are poor, be subject to overvoltage impact or thunderbolt and artificial damage on the circuit, thereby influence the quality and the stability of supply line, in construction and installation, porcelain insulator is also because of Heavy Weight, easily cracked and bring many inconvenience to construction, lose bigger.Now begun to adopt the insulator of silicon rubber both at home and abroad, but its useful life is shorter, and cost is higher, is difficult in widely to promote the use of on the power main with the material manufacturing of the main source of epoxy resin.
The manufacture method that the purpose of this invention is to provide a kind of long service life, in light weight, insulator that the low cost of manufacture insulation property are strong.
Content of the present invention is a kind of manufacture method of insulator, and polyolefin, antimonous oxide, chlorinated paraffin wax, antioxidant, carbon black are heated back extrusion modling in punching block by injection molding machine by weight percentage in 230-280 ℃ of scope.
The insulator of manufacturing of the present invention is a material because made from polyolefin, the multiple auxiliary agent of adapted, it is in light weight, the electricapparatus performance is strong, resistance to fracture and ageing resistace are good, make easy, cost is low, be particularly suitable for promoting the use of on the pipeline of the following electric power of China 10KV.
Fig. 1 insulator structure schematic diagram.
Fig. 1 half 3 is insulator, and 2 is screw rod, and 1 is nut, and screw rod 2 is connected threadably with insulator.
The manufacture method apply behavior of insulator of the present invention
By total weight percent each provenance material is mixed, wherein polyolefin 60-72% antimony oxide 10-15%, chlorinated paraffin wax 10-15%, antioxidant 3-5%, carbon black 3-5% adds in the injection machine, at 230-Be heated into extrusion modling in punching block behind the multiviscosisty thing in 280 ℃ the scope.
Most preferred embodiment is for to mix each provenance material by total weight percent, wherein polyolefin accounts for 65%, antimonous oxide accounts for 13%, oxidized paraffin wax accounts for 14%, antioxidant 4%, carbon black account for 4% and adds in the injection molding machine extrusion modling in punching block after carrying out heat-bodying under 250 ℃ the temperature.
Claims (2)
1, a kind of manufacture method that is used for the insulator on the power main, it is characterized in that to account for the polyolefin of total weight 60%-72%, after the antioxidant of the antimonous oxide of 10%-15%, the chlorinated paraffin wax of 10-15%, 3-5%, the carbon black of 3-5% mix, after in injection molding machine, in 230-280 ℃ temperature, adding the gesture multiviscosisty, extrusion modling in punching block.
2, according to the manufacture method of the insulator of claim defined, it is characterized in that to account for the polyolefin of total weight 65%, after 13% antimonous oxide, 14% chlorinated paraffin wax, 4% antioxidant, 4% carbon black mix, extrusion modling in punching block after adding the gesture multiviscosisty under 250 ℃ the temperature in injection molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97109266 CN1214521A (en) | 1997-10-13 | 1997-10-13 | Insulator making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97109266 CN1214521A (en) | 1997-10-13 | 1997-10-13 | Insulator making method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1214521A true CN1214521A (en) | 1999-04-21 |
Family
ID=5171072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97109266 Pending CN1214521A (en) | 1997-10-13 | 1997-10-13 | Insulator making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1214521A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623112A (en) * | 2011-01-27 | 2012-08-01 | 吕宝林 | Preparation method for inorganic composite ceramic wiring terminal |
| CN106633464A (en) * | 2015-11-01 | 2017-05-10 | 国网山东省电力公司临沂供电公司 | Insulation shield for anti-lightning insulator |
-
1997
- 1997-10-13 CN CN 97109266 patent/CN1214521A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623112A (en) * | 2011-01-27 | 2012-08-01 | 吕宝林 | Preparation method for inorganic composite ceramic wiring terminal |
| CN106633464A (en) * | 2015-11-01 | 2017-05-10 | 国网山东省电力公司临沂供电公司 | Insulation shield for anti-lightning insulator |
| CN106633464B (en) * | 2015-11-01 | 2018-12-07 | 国网山东省电力公司临沂供电公司 | The insulating shield of anti-lightning strike insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |