CN105924932A - Explosion-proof cable sheath material and preparation method thereof - Google Patents
Explosion-proof cable sheath material and preparation method thereof Download PDFInfo
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- CN105924932A CN105924932A CN201610328411.2A CN201610328411A CN105924932A CN 105924932 A CN105924932 A CN 105924932A CN 201610328411 A CN201610328411 A CN 201610328411A CN 105924932 A CN105924932 A CN 105924932A
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- sheath material
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an explosion-proof cable sheath material. The explosion-proof cable sheath material is prepared from, by weight, 30-65 parts of a polyurethane thermoplastic elastomer, 10-15 parts of urea resin, 45-60 parts of modified silicone rubber, 5-10 parts of vinyl-vinyl acetate copolymer, 20-30 parts of chlorinated polyethylene rubber, 5-10 parts of zinc chloride, 1-3 parts of zinc stearate, 3-6 parts of antimony trioxide, 15-20 parts of organic silicon resin, 12-20 parts of glass fiber, 3-9 parts of chlorinated paraffin, 10-18 parts of sodium polyacrylate, 0.5-5 parts of antioxidant and 1-6 parts of anti-aging agent. The explosion-proof cable sheath material is reasonable, has insulation performance, corrosion resistance and high-temperature resistant performance, has the advantages of being simple in preparation process, low in production cost, long in service life and the like, adopts the polyurethane thermoplastic elastomer so that long-term effective work of a cable in a high-temperature environment can be guaranteed.
Description
Technical field
The present invention relates to power cable field, in particular to a kind of anti-explosion cable sheath material and preparation method thereof.
Background technology
Along with the development of society, cable application is more and more extensive, and the performance of cable has been had stricter and various requirement, constantly improves the performance of sheath material, is the urgent needs of economy and social development.For the electrical equipments such as fire-proof motor, its supporting anti-explosion cable major requirement reaches the following aspects requirement of explosion proof: cable can work for a long time under 180 DEG C of hot environments, under or extreme case special at some, can meet the short time normally works under the high pressure conditions steam ambient more than 180 DEG C.Cable of the prior art can't well meet requirement.
Summary of the invention
Present invention aim at solving the problems referred to above, it is provided that a kind of anti-explosion cable sheath material and preparation method thereof.
For achieving the above object, the invention provides a kind of anti-explosion cable sheath material, by forming according to the raw material of weight portion as follows: 30 ~ 65 parts of polyurethane-type thermoplastic elastomer, Lauxite 10 ~ 15 parts, modified silicon rubber 45 ~ 60 parts, ethylene-vinyl acetate copolymer 5～10 parts, chlorinated polyethylene rubber 20 ~ 30 parts, zinc chloride 5 ~ 10 parts, zinc stearate 1 ~ 3 part, antimony oxide 3～6 parts, organic siliconresin 15 ~ 20 parts, glass fibre 12 ~ 20 parts, chlorinated paraffin 3 ~ 9 parts, sodium polyacrylate 10 ~ 18 parts, 0.5 ~ 5 part of antioxidant and age resister 1 ~ 6 part.
Described anti-explosion cable sheath material, by forming according to the raw material of weight portion as follows: 50 ~ 65 parts of polyurethane-type thermoplastic elastomer, Lauxite 12 ~ 15 parts, modified silicon rubber 45 ~ 50 parts, ethylene-vinyl acetate copolymer 5～8 parts, chlorinated polyethylene rubber 25 ~ 30 parts, zinc chloride 5 ~ 9 parts, zinc stearate 1 ~ 2 part, antimony oxide 3～5 parts, organic siliconresin 15 ~ 18 parts, glass fibre 15 ~ 20 parts, chlorinated paraffin 3 ~ 6 parts, sodium polyacrylate 10 ~ 15 parts, 0.5 ~ 2.6 part of antioxidant and age resister 1 ~ 4 part.
Described anti-explosion cable sheath material, by forming according to the raw material of weight portion as follows: 50 parts of polyurethane-type thermoplastic elastomer, Lauxite 15 parts, modified silicon rubber 45 parts, ethylene-vinyl acetate copolymer 5 parts, chlorinated polyethylene rubber 25 parts, zinc chloride 5 parts, zinc stearate 1.6 parts, antimony oxide 3 parts, organic siliconresin 16 parts, glass fibre 18 parts, chlorinated paraffin 6 parts, sodium polyacrylate 12 parts, 1.2 parts of antioxidant and age resister 3 parts.
The modified silicon rubber of described anti-explosion cable sheath material includes the component of following parts by weight: 100 parts of silicone rubber, vulcanizing agent 5 parts, reinforcing agent 10 parts and surface conditioning agent 0.5 part.
The preparation method of described anti-explosion cable sheath material, comprises the steps of:
(1) raw material is weighed according to the weight portion in claim 3, polyurethane-type thermoplastic elastomer, modified silicon rubber, ethylene-vinyl acetate copolymer, chlorinated polyethylene rubber, Lauxite and organic siliconresin are put in blender and stirs, obtain mixture A.
(2) zinc stearate, glass fibre, chlorinated paraffin, sodium polyacrylate, antimony oxide and zinc chloride are put in blender stir, grind 20min, obtain mixture B.
(3) antioxidant, age resister, mixture A and mixture B are stirred 10min with the speed of 200 ~ 300r/min, after stirring and evenly mixing, put into double screw extruder and melt extrude, air cooling pelletize, obtain cable sheath material.
Beneficial effects of the present invention: this kind of anti-explosion cable sheath material is selected rationally, insulating properties, corrosion-resistant, resistance to elevated temperatures is good, having the advantages such as preparation technology is simple, production cost is relatively low, length in service life, described material uses polyurethane-type thermoplastic elastomer can ensure cable long-term effectively work in hot environment.
Detailed description of the invention
The present invention takes techniques below scheme to realize: this kind of anti-explosion cable sheath material, by forming according to the raw material of weight portion as follows: 30 ~ 65 parts of polyurethane-type thermoplastic elastomer, Lauxite 10 ~ 15 parts, modified silicon rubber 45 ~ 60 parts, ethylene-vinyl acetate copolymer 5～10 parts, chlorinated polyethylene rubber 20 ~ 30 parts, zinc chloride 5 ~ 10 parts, zinc stearate 1 ~ 3 part, antimony oxide 3～6 parts, organic siliconresin 15 ~ 20 parts, glass fibre 12 ~ 20 parts, chlorinated paraffin 3 ~ 9 parts, sodium polyacrylate 10 ~ 18 parts, 0.5 ~ 5 part of antioxidant and age resister 1 ~ 6 part.
As the preferred version of the present invention, anti-explosion cable sheath material is by forming according to the raw material of weight portion as follows: 50 ~ 65 parts of polyurethane-type thermoplastic elastomer, Lauxite 12 ~ 15 parts, modified silicon rubber 45 ~ 50 parts, ethylene-vinyl acetate copolymer 5～8 parts, chlorinated polyethylene rubber 25 ~ 30 parts, zinc chloride 5 ~ 9 parts, zinc stearate 1 ~ 2 part, antimony oxide 3～5 parts, organic siliconresin 15 ~ 18 parts, glass fibre 15 ~ 20 parts, chlorinated paraffin 3 ~ 6 parts, sodium polyacrylate 10 ~ 15 parts, 0.5 ~ 2.6 part of antioxidant and age resister 1 ~ 4 part.
As the preferred version of the present invention, anti-explosion cable sheath material is by forming according to the raw material of weight portion as follows: 50 parts of polyurethane-type thermoplastic elastomer, Lauxite 15 parts, modified silicon rubber 45 parts, ethylene-vinyl acetate copolymer 5 parts, chlorinated polyethylene rubber 25 parts, zinc chloride 5 parts, zinc stearate 1.6 parts, antimony oxide 3 parts, organic siliconresin 16 parts, glass fibre 18 parts, chlorinated paraffin 6 parts, sodium polyacrylate 12 parts, 1.2 parts of antioxidant and age resister 3 parts.
As the preferred version of the present invention, the modified silicon rubber of anti-explosion cable sheath material includes the component of following parts by weight: 100 parts of silicone rubber, vulcanizing agent 5 parts, reinforcing agent 10 parts and surface conditioning agent 0.5 part.
The preparation method of this kind of anti-explosion cable sheath material, comprises the steps of:
(1) raw material is weighed according to the weight portion in claim 3, polyurethane-type thermoplastic elastomer, modified silicon rubber, ethylene-vinyl acetate copolymer, chlorinated polyethylene rubber, Lauxite and organic siliconresin are put in blender and stirs, obtain mixture A.
(2) zinc stearate, glass fibre, chlorinated paraffin, sodium polyacrylate, antimony oxide and zinc chloride are put in blender stir, grind 20min, obtain mixture B.
(3) antioxidant, age resister, mixture A and mixture B are stirred 10min with the speed of 200 ~ 300r/min, after stirring and evenly mixing, put into double screw extruder and melt extrude, air cooling pelletize, obtain cable sheath material.
This kind of anti-explosion cable sheath material is selected rationally, insulating properties, corrosion-resistant, resistance to elevated temperatures is good, having the advantages such as preparation technology is simple, production cost is relatively low, length in service life, material uses polyurethane-type thermoplastic elastomer can ensure cable long-term effectively work in hot environment.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should be in the protection domain being defined in the patent claims the most on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. an anti-explosion cable sheath material, it is characterized in that, by forming according to the raw material of weight portion as follows: 30 ~ 65 parts of polyurethane-type thermoplastic elastomer, Lauxite 10 ~ 15 parts, modified silicon rubber 45 ~ 60 parts, ethylene-vinyl acetate copolymer 5～10 parts, chlorinated polyethylene rubber 20 ~ 30 parts, zinc chloride 5 ~ 10 parts, zinc stearate 1 ~ 3 part, antimony oxide 3～6 parts, organic siliconresin 15 ~ 20 parts, glass fibre 12 ~ 20 parts, chlorinated paraffin 3 ~ 9 parts, sodium polyacrylate 10 ~ 18 parts, 0.5 ~ 5 part of antioxidant and age resister 1 ~ 6 part.
Anti-explosion cable sheath material the most according to claim 1, it is characterized in that, by forming according to the raw material of weight portion as follows: 50 ~ 65 parts of polyurethane-type thermoplastic elastomer, Lauxite 12 ~ 15 parts, modified silicon rubber 45 ~ 50 parts, ethylene-vinyl acetate copolymer 5～8 parts, chlorinated polyethylene rubber 25 ~ 30 parts, zinc chloride 5 ~ 9 parts, zinc stearate 1 ~ 2 part, antimony oxide 3～5 parts, organic siliconresin 15 ~ 18 parts, glass fibre 15 ~ 20 parts, chlorinated paraffin 3 ~ 6 parts, sodium polyacrylate 10 ~ 15 parts, 0.5 ~ 2.6 part of antioxidant and age resister 1 ~ 4 part.
Anti-explosion cable sheath material the most according to claim 1, it is characterized in that, by forming according to the raw material of weight portion as follows: 50 parts of polyurethane-type thermoplastic elastomer, Lauxite 15 parts, modified silicon rubber 45 parts, ethylene-vinyl acetate copolymer 5 parts, chlorinated polyethylene rubber 25 parts, zinc chloride 5 parts, zinc stearate 1.6 parts, antimony oxide 3 parts, organic siliconresin 16 parts, glass fibre 18 parts, chlorinated paraffin 6 parts, sodium polyacrylate 12 parts, 1.2 parts of antioxidant and age resister 3 parts.
4. according to the anti-explosion cable sheath material described in claim 1-3, it is characterised in that described modified silicon rubber includes the component of following parts by weight: 100 parts of silicone rubber, vulcanizing agent 5 parts, reinforcing agent 10 parts and surface conditioning agent 0.5 part.
5. the preparation method of the anti-explosion cable sheath material as described in claim 1-3, it is characterised in that comprise the steps of:
(1) raw material is weighed according to the weight portion in claim 3, polyurethane-type thermoplastic elastomer, modified silicon rubber, ethylene-vinyl acetate copolymer, chlorinated polyethylene rubber, Lauxite and organic siliconresin are put in blender and stirs, obtain mixture A；
(2) zinc stearate, glass fibre, chlorinated paraffin, sodium polyacrylate, antimony oxide and zinc chloride are put in blender stir, grind 20min, obtain mixture B；
(3) antioxidant, age resister, mixture A and mixture B are stirred 10min with the speed of 200 ~ 300r/min, after stirring and evenly mixing, put into double screw extruder and melt extrude, air cooling pelletize, obtain described cable sheath material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328411.2A CN105924932A (en) | 2016-05-18 | 2016-05-18 | Explosion-proof cable sheath material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328411.2A CN105924932A (en) | 2016-05-18 | 2016-05-18 | Explosion-proof cable sheath material and preparation method thereof |
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| CN105924932A true CN105924932A (en) | 2016-09-07 |
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| CN201610328411.2A Pending CN105924932A (en) | 2016-05-18 | 2016-05-18 | Explosion-proof cable sheath material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832431A (en) * | 2017-04-05 | 2017-06-13 | 合肥悦兰信息技术有限公司 | A kind of preparation method of liquid explosion-proof lamp |
| CN106893330A (en) * | 2017-04-05 | 2017-06-27 | 合肥悦兰信息技术有限公司 | A kind of liquid explosion-proof lamp for electric elements |
| CN107163549A (en) * | 2017-06-09 | 2017-09-15 | 芜湖航天特种电缆厂股份有限公司 | Naval vessel waterproof cable sheath and preparation method thereof |
| CN107353522A (en) * | 2017-06-20 | 2017-11-17 | 安徽瑞侃电缆科技有限公司 | A kind of preparation method of ageing-resistant computer control cable sheath |
| CN108276772A (en) * | 2018-02-05 | 2018-07-13 | 合肥欧仕嘉机电设备有限公司 | A kind of electric insulation rubber material and preparation method thereof |
| CN110330781A (en) * | 2019-06-04 | 2019-10-15 | 中电鼎康（天长）科技有限公司 | A kind of ageing-resistant sensor outer housing material of damping and preparation method thereof |
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| CN102977585A (en) * | 2012-11-05 | 2013-03-20 | 安徽金桥电缆有限公司 | Flame-retardant and environmentally-friendly polyurethane cable material and its preparation method |
| CN103087504A (en) * | 2013-01-22 | 2013-05-08 | 滨海锦翔化学助剂有限公司 | Flame-retardant thermoplastic polyurethane and preparation method thereof |
| CN103525075A (en) * | 2013-09-30 | 2014-01-22 | 芜湖航天特种电缆厂 | High-flame-retardation highly-heatproof halogen-free flame-retardant thermoplastic cable material |
| CN105131579A (en) * | 2015-09-21 | 2015-12-09 | 安徽徽宁电器仪表集团有限公司 | Oil-proof fireproof soft cable material for oil-immersed pump and preparation method of oil-proof fireproof soft cable material |
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Patent Citations (4)
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| CN102977585A (en) * | 2012-11-05 | 2013-03-20 | 安徽金桥电缆有限公司 | Flame-retardant and environmentally-friendly polyurethane cable material and its preparation method |
| CN103087504A (en) * | 2013-01-22 | 2013-05-08 | 滨海锦翔化学助剂有限公司 | Flame-retardant thermoplastic polyurethane and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832431A (en) * | 2017-04-05 | 2017-06-13 | 合肥悦兰信息技术有限公司 | A kind of preparation method of liquid explosion-proof lamp |
| CN106893330A (en) * | 2017-04-05 | 2017-06-27 | 合肥悦兰信息技术有限公司 | A kind of liquid explosion-proof lamp for electric elements |
| CN107163549A (en) * | 2017-06-09 | 2017-09-15 | 芜湖航天特种电缆厂股份有限公司 | Naval vessel waterproof cable sheath and preparation method thereof |
| CN107353522A (en) * | 2017-06-20 | 2017-11-17 | 安徽瑞侃电缆科技有限公司 | A kind of preparation method of ageing-resistant computer control cable sheath |
| CN108276772A (en) * | 2018-02-05 | 2018-07-13 | 合肥欧仕嘉机电设备有限公司 | A kind of electric insulation rubber material and preparation method thereof |
| CN110330781A (en) * | 2019-06-04 | 2019-10-15 | 中电鼎康（天长）科技有限公司 | A kind of ageing-resistant sensor outer housing material of damping and preparation method thereof |
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Application publication date: 20160907 |