CN106867150A - A kind of high temperature-resistant cable skin and preparation method thereof - Google Patents
A kind of high temperature-resistant cable skin and preparation method thereof Download PDFInfo
- Publication number
- CN106867150A CN106867150A CN201710175189.1A CN201710175189A CN106867150A CN 106867150 A CN106867150 A CN 106867150A CN 201710175189 A CN201710175189 A CN 201710175189A CN 106867150 A CN106867150 A CN 106867150A
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- China
- Prior art keywords
- preparation
- high temperature
- resistant cable
- cable skin
- weight portions
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of high temperature-resistant cable skin and preparation method thereof, the preparation method includes：Melted after polyvinyl chloride, polystyrene, ethyl acetate, plasticizer, calcium carbonate and stabilizer are mixed, form fused solution M；By the fused solution M by after injection molding process, obtaining the high temperature-resistant cable skin, it is poor to solve common cable its insulated hull heat-resisting ability, the problem of the cracking that easily softens under high temperature.
Description
Technical field
The present invention relates to cable preparation field, more particularly to a kind of high temperature-resistant cable skin and preparation method thereof.
Background technology
Cable has power cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal electricity
Cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc., they are led by sub-thread or multiply
Line and insulating barrier are constituted, for connecting circuit, electrical equipment etc..The cable usually working environment in high temperature, its is exhausted for common cable
Edge skin heat-resisting ability is poor, and easily soften cracking under high temperature.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of high temperature-resistant cable skin and preparation method thereof, solve common
Cable its insulated hull heat-resisting ability it is poor, the problem of the cracking that easily softens under high temperature.
To achieve the above object, the present invention provides following technical scheme：A kind of preparation method of high temperature-resistant cable skin, institute
Stating preparation method includes：
（1）Melted after polyvinyl chloride, polystyrene, ethyl acetate, plasticizer, calcium carbonate and stabilizer are mixed, form melting
Liquid M；
（2）By the fused solution M by after injection molding process, obtaining the high temperature-resistant cable skin；Wherein, relative to 100 weights
The polyvinyl chloride of part is measured, the consumption of the polystyrene is 80-90 weight portions, and the consumption of the ethyl acetate is 30-50 weight
Part, the consumption of the plasticizer is 1-10 weight portions, and the consumption of the calcium carbonate is 20-30 weight portions, the use of the stabilizer
It is 2-8 weight portions to measure.
Preferably, the plasticizer is BBP(Butyl Benzyl Phthalate, di-sec-octyl phthalate and phthalic acid two
One or more in cyclohexyl.
Preferably, the stabilizer is one or more in magnesium stearate, aluminum stearate and potassium stearate.
Preferably, the weight average molecular weight of the polyvinyl chloride is 5000-8000.
Preferably, the weight average molecular weight of the polystyrene is 6000-9000.
Preferably, the melt temperature is 150-200 DEG C.
Preferably, the melting time is 15-20min.
Present invention also offers a kind of high temperature-resistant cable skin, the high temperature-resistant cable skin is obtained by above-mentioned preparation method.
Beneficial effect：The invention provides a kind of preparation method of high temperature-resistant cable skin, the preparation method includes：Will be poly-
Melted after the mixing of vinyl chloride, polystyrene, ethyl acetate, plasticizer, calcium carbonate and stabilizer, form fused solution M；Will be described molten
Melt liquid M by after injection molding process, obtaining the high temperature-resistant cable skin, by the synergy between raw material so that be obtained
Cable skin possess and be difficult under excellent heat-resisting ability, hot environment the cracking that softens, while the side for preparing the cable skin
Method is simple, raw material is easy to get.
Specific embodiment
The following detailed description of the preferred embodiment of the present invention.
Embodiment 1
After 100g polyvinyl chloride, 80g polystyrenes, 30g ethyl acetate, 1g plasticizer, 20g calcium carbonate and 2g stabilizers are mixed
Melting（Melt temperature is 150 DEG C, and the time is 15min）, form fused solution M；By the fused solution M by injection molding process
Afterwards, the high temperature-resistant cable skin is obtained.
Embodiment 2
100g polyvinyl chloride, 90g polystyrenes, 50g ethyl acetate, 10g plasticizer, 30g calcium carbonate and 8g stabilizers are mixed
After melt（Melt temperature is 200 DEG C, and the time is 20min）, form fused solution M；By the fused solution M by injection molding process
Afterwards, the high temperature-resistant cable skin is obtained.
Embodiment 3
After 100g polyvinyl chloride, 85g polystyrenes, 40g ethyl acetate, 5g plasticizer, 25g calcium carbonate and 5g stabilizers are mixed
Melting（Melt temperature is 180 DEG C, and the time is 18min）, form fused solution M；By the fused solution M by injection molding process
Afterwards, the high temperature-resistant cable skin is obtained.
Comparative example 1
100g polyvinyl chloride, 70g polystyrenes, 20g ethyl acetate, 0.5g plasticizer, 10g calcium carbonate and 1g stabilizers are mixed
After melt（Melt temperature is 150 DEG C, and the time is 15min）, form fused solution M；By the fused solution M by injection molding process
Afterwards, the high temperature-resistant cable skin is obtained.
Comparative example 2
100g polyvinyl chloride, 100g polystyrenes, 60g ethyl acetate, 20g plasticizer, 40g calcium carbonate and 10g stabilizers are mixed
Melted after conjunction（Melt temperature is 200 DEG C, and the time is 20min）, form fused solution M；By the fused solution M by injection moulding work
After skill, the high temperature-resistant cable skin is obtained.
Table 1
| Embodiment is numbered | Highest tolerable temperature |
| Embodiment 1 | 120℃ |
| Embodiment 2 | 115℃ |
| Embodiment 3 | 120℃ |
| Comparative example 1 | 90℃ |
| Comparative example 2 | 85℃ |
It can be seen from Table 1 that, the highest tolerable temperature of cable skin obtained within the scope of the present invention is higher than in model of the present invention
Outer obtained cable skin is enclosed, it is hereby achieved that resistant to elevated temperatures cable skin.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (8)
1. a kind of preparation method of high temperature-resistant cable skin, it is characterised in that the preparation method includes：
（1）Melted after polyvinyl chloride, polystyrene, ethyl acetate, plasticizer, calcium carbonate and stabilizer are mixed, form melting
Liquid M；
（2）By the fused solution M by after injection molding process, obtaining the high temperature-resistant cable skin；Wherein,
Relative to the polyvinyl chloride of 100 weight portions, the consumption of the polystyrene is 80-90 weight portions, the ethyl acetate
Consumption is 30-50 weight portions, and the consumption of the plasticizer is 1-10 weight portions, and the consumption of the calcium carbonate is 20-30 weight portions,
The consumption of the stabilizer is 2-8 weight portions.
2. preparation method according to claim 1, wherein, the plasticizer is BBP(Butyl Benzyl Phthalate, O-phthalic
One or more in sour di-sec-octyl and dicyclohexyl phthalate.
3. preparation method according to claim 1, wherein, the stabilizer is magnesium stearate, aluminum stearate and stearic acid
One or more in potassium.
4. preparation method according to claim 1, wherein, the weight average molecular weight of the polyvinyl chloride is 5000-8000.
5. preparation method according to claim 1, wherein, the weight average molecular weight of the polystyrene is 6000-9000.
6. preparation method according to claim 1, wherein, the melt temperature is 150-200 DEG C.
7. preparation method according to claim 1, wherein, the melting time is 15-20min.
8. a kind of high temperature-resistant cable skin, it is characterised in that the high temperature-resistant cable skin is as described in any one in claim 1-7
Preparation method be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175189.1A CN106867150A (en) | 2017-03-22 | 2017-03-22 | A kind of high temperature-resistant cable skin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175189.1A CN106867150A (en) | 2017-03-22 | 2017-03-22 | A kind of high temperature-resistant cable skin and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106867150A true CN106867150A (en) | 2017-06-20 |
Family
ID=59172037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710175189.1A Withdrawn CN106867150A (en) | 2017-03-22 | 2017-03-22 | A kind of high temperature-resistant cable skin and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106867150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400303A (en) * | 2017-08-10 | 2017-11-28 | 深圳沃海森科技有限公司 | Air-conditioning flexibility water outlet inner tube layer waterproof material and preparation method thereof |
| CN110591367A (en) * | 2019-10-28 | 2019-12-20 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Material for enhancing mechanical strength and flame retardance of electrical insulator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411647A (en) * | 1990-04-27 | 1992-01-16 | Fujikura Ltd | Vinyl chloride resin composition |
| CN101497727A (en) * | 2009-03-04 | 2009-08-05 | 南亚塑胶工业股份有限公司 | PVC resin composition and product thereof |
| CN103788528A (en) * | 2012-11-02 | 2014-05-14 | 上海凯波特种电缆料厂有限公司 | Oil-proof and anti-corrosion PVC cable material and preparation method thereof |
| JP2014156524A (en) * | 2013-02-15 | 2014-08-28 | Fujikura Ltd | Conductive thermoplastic resin composition and cable |
-
2017
- 2017-03-22 CN CN201710175189.1A patent/CN106867150A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411647A (en) * | 1990-04-27 | 1992-01-16 | Fujikura Ltd | Vinyl chloride resin composition |
| CN101497727A (en) * | 2009-03-04 | 2009-08-05 | 南亚塑胶工业股份有限公司 | PVC resin composition and product thereof |
| CN103788528A (en) * | 2012-11-02 | 2014-05-14 | 上海凯波特种电缆料厂有限公司 | Oil-proof and anti-corrosion PVC cable material and preparation method thereof |
| JP2014156524A (en) * | 2013-02-15 | 2014-08-28 | Fujikura Ltd | Conductive thermoplastic resin composition and cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400303A (en) * | 2017-08-10 | 2017-11-28 | 深圳沃海森科技有限公司 | Air-conditioning flexibility water outlet inner tube layer waterproof material and preparation method thereof |
| CN110591367A (en) * | 2019-10-28 | 2019-12-20 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Material for enhancing mechanical strength and flame retardance of electrical insulator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170620 |