CN109836731A - A kind of high temperature resistant type CABLE MATERIALS - Google Patents
A kind of high temperature resistant type CABLE MATERIALS Download PDFInfo
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- CN109836731A CN109836731A CN201711233463.2A CN201711233463A CN109836731A CN 109836731 A CN109836731 A CN 109836731A CN 201711233463 A CN201711233463 A CN 201711233463A CN 109836731 A CN109836731 A CN 109836731A
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- high temperature
- temperature resistant
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Abstract
The invention discloses a kind of high temperature resistant type CABLE MATERIALSs, it is characterised in that: it is formulated in terms of mass fraction, includes following components: PVC resin powder: 100 parts；Plasticizer: 40-70 parts；Nitrile rubber powder: 10-25 parts；Agent: 3-5 parts；Epoxidized soybean oil: 5-10 parts；Fire retardant: 40-80 parts；Toughener: 10-30 parts；Antioxidant: 1-5 parts；Lubricant: 1-5 parts.The present invention provides a kind of good physical performance, adaptive temperature range is wide, the CABLE MATERIALS of thermoplastic polyvinyl chloride's material resistant to high temperature.
Description
Technical field
The present invention relates to technical field of electric wires and cables more particularly to a kind of high temperature resistant type CABLE MATERIALSs.
Background technique
With economic rapid development, wire and cable is widely used in various industries, field.Polyvinyl chloride
(PVC) CABLE MATERIALS is cheap, function admirable, occupies an important position for a long time in wire cable insulating protection materials, with people
Scope of activities expansion, increase PVC cable as applied in the adverse circumstances such as high temperature, high oil, high ultraviolet irradiation
Probability.This just need PVC cable must have good high temperature resistant, etc. characteristics.However the existing electricity based on PVC
Degradable, the inherent shortcomings such as easy to aging under cable material there are thermal stability poor, high temperature.
Summary of the invention
It is an object of the invention in view of the deficiencies in the prior art, provide a kind of good physical performance, adaptive temperature
Range is wide, the CABLE MATERIALS of thermoplastic polyvinyl chloride's material resistant to high temperature.
The technical solution adopted by the present invention is that:
A kind of high temperature resistant type CABLE MATERIALS, it is characterised in that: it is formulated in terms of mass fraction, includes following components:
PVC resin powder: 100 parts；
Plasticizer: 40-70 parts；
Nitrile rubber powder: 10-25 parts；
Stabilizer: 3-5 parts；
Epoxidized soybean oil: 5-10 parts；
Fire retardant: 40-80 parts；
Toughener: 10-30 parts；
Antioxidant: 1-5 parts；
Lubricant: 1-5 parts.
Further, the PVC resin powder is by 30-60 parts and No. 1300 PVC resin-oatmeal 40-70 of No. 1000 PVC resin powders
Part mixing composition；
Further, the plasticizer is dioctyl terephthalate, purity >=99.5%.
Further, the nitrile rubber powder requires particle maximum particle diameter 1mm, acrylonitrile content 33%.
Further, the stabilizer is calcium zinc stabilizer.
Further, the lubricant is calcium stearate.
Further, antioxidant position antioxidant 1010.
Further, the toughener is ethylene-vinylacetate-carbon monoxide terpolymer.
The beneficial effects of the present invention are:
The present invention selects dioctyl terephthalate as the master of high temperature resistant lower shrinkage oil resistant flame-proof polyvinyl chloride granula for cable
Plasticizer is wanted, dioctyl terephthalate superior heat resistance, weatherability, volatility, while ethylene-vinyl acetate-one are utilized
The cold-resistant selection with resistance to migration of terpolymer auxiliary of carbonoxide, improves the heat-resisting tolerance to cold of material, has passed through resistance to 90
DEG C hot test；(2) present invention selects nitrile rubber powder as a kind of resistance to oil additive, can not only assist ethyl vinyl acetate
Vinyl acetate-carbon monoxide terpolymer prevents plasticizer, but also the oil resistance of material can be improved.
Specific embodiment
In order to be more clearly understood the advantages of making the purpose of the present invention and technical solution, below in conjunction with example, to the present invention
It is further elaborated.
A kind of high temperature resistant type CABLE MATERIALS, it is characterised in that: it is formulated in terms of mass fraction, includes following components:
PVC resin powder: 100 parts；
Plasticizer: 40-70 parts；
Nitrile rubber powder: 10-25 parts；
Stabilizer: 3-5 parts；
Epoxidized soybean oil: 5-10 parts；
Fire retardant: 40-80 parts；
Toughener: 10-30 parts；
Antioxidant: 1-5 parts；
Lubricant: 1-5 parts.
Further, the PVC resin powder is by 30-60 parts and No. 1300 PVC resin-oatmeal 40-70 of No. 1000 PVC resin powders
Part mixing composition；
Further, the plasticizer is dioctyl terephthalate, purity >=99.5%.
Further, the nitrile rubber powder requires particle maximum particle diameter 1mm, acrylonitrile content 33%.
Further, the stabilizer is calcium zinc stabilizer.
Further, the lubricant is calcium stearate.
Further, antioxidant position antioxidant 1010.
Further, the toughener is ethylene-vinylacetate-carbon monoxide terpolymer.
Claims (8)
1. a kind of high temperature resistant type CABLE MATERIALS, it is characterised in that: it is formulated in terms of mass fraction, includes following components:
PVC resin powder: 100 parts；
Plasticizer: 40-70 parts；
Nitrile rubber powder: 10-25 parts；
Stabilizer: 3-5 parts；
Epoxidized soybean oil: 5-10 parts；
Fire retardant: 40-80 parts；
Toughener: 10-30 parts；
Antioxidant: 1-5 parts；
Lubricant: 1-5 parts.
2. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: the PVC resin powder is by No. 1000
40-70 parts of the PVC resin powder mixing of PVC resin powder 30-60 parts and No. 1300 composition.
3. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: the plasticizer is terephthalic acid (TPA)
Dioctyl ester, purity >=99.5%.
4. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: the nitrile rubber powder requires particle
Maximum particle diameter 1mm, acrylonitrile content 33%.
5. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: the stabilizer is that calcium zinc is stablized
Agent.
6. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: the lubricant is calcium stearate.
7. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: antioxidant position antioxidant
1010。
8. a kind of high temperature resistant type CABLE MATERIALS according to claim 1, it is characterised in that: the toughener is ethyl vinyl acetate
Vinyl acetate-carbon monoxide terpolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233463.2A CN109836731A (en) | 2017-11-29 | 2017-11-29 | A kind of high temperature resistant type CABLE MATERIALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233463.2A CN109836731A (en) | 2017-11-29 | 2017-11-29 | A kind of high temperature resistant type CABLE MATERIALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109836731A true CN109836731A (en) | 2019-06-04 |
Family
ID=66882761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711233463.2A Pending CN109836731A (en) | 2017-11-29 | 2017-11-29 | A kind of high temperature resistant type CABLE MATERIALS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109836731A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040333A (en) * | 2019-11-27 | 2020-04-21 | 中广核三角洲（中山）高聚物有限公司 | High-temperature-resistant polyvinyl chloride/nitrile rubber composite cable material |
-
2017
- 2017-11-29 CN CN201711233463.2A patent/CN109836731A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040333A (en) * | 2019-11-27 | 2020-04-21 | 中广核三角洲（中山）高聚物有限公司 | High-temperature-resistant polyvinyl chloride/nitrile rubber composite cable material |
| CN111040333B (en) * | 2019-11-27 | 2022-07-19 | 中广核三角洲（中山）高聚物有限公司 | High-temperature-resistant polyvinyl chloride/nitrile rubber composite cable material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |
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| WD01 | Invention patent application deemed withdrawn after publication |