CN104974448A - Cable material based on PVC material and preparation method thereof - Google Patents
Cable material based on PVC material and preparation method thereof Download PDFInfo
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- CN104974448A CN104974448A CN201510396694.XA CN201510396694A CN104974448A CN 104974448 A CN104974448 A CN 104974448A CN 201510396694 A CN201510396694 A CN 201510396694A CN 104974448 A CN104974448 A CN 104974448A
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- pvc
- cable material
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- polyvinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Abstract
The invention discloses a cable material based on a PVC material and a preparation method thereof, wherein the cable material comprises the following raw materials by the weight percentage: 60-80 parts of polyvinyl chloride (PVC) resin, 1-2 parts of a stabilizer, 2-4 parts of an antioxidant, 4-8 parts of a plasticizer, 5-10 parts of a flame retardant, 3-5 parts of a lubricant, and 8-12 parts of a filling agent. The cable material has good high-temperature resistance and anti-aging performance, can adapt to high temperature generated due to overload short circuit in the power cable using process, has the advantages of high insulating strength, high volume resistivity, good flexibility, large compressive strength and resistance to uneven settlement, and has no need of encapsulation of pouring concrete at a construction site; and the cable material has low inner wall surface friction coefficient, is beneficial for use, and is long in product life.
Description
Technical field
The present invention relates to compound cable field of material technology, specifically refer to a kind of cable material based on PVC material and preparation method thereof.
Background technology
Electric wire, as the transmission body of energy and information, is all widely used in every field.Their great majority all adopt plastics and rubber to insulate and sheath material, after it is heated, melts, decomposes, inflammable gas can be produced, fire is occurred, China is only due to fire losses that cable causes, reach more than 5,000,000,000 every year, therefore, the fire-retardant problem of electric wire more and more causes the concern of people.
The diameter particle be between 1-100nm shows the special performance such as optical, electrical, mechanical, hot because surface has quantum size effect, after macroscopic material compound, also will composite material exhibits be made to go out many special performances.Research in the past shows, adds proper amount of nano SiO2 particle in the epoxy, matrix material can be made simultaneously to reach and strengthen and toughness reinforcing effect, and its dielectric properties there is no deterioration.The aspects such as its bending and shock strength of the conventional elastomeric material of cable insulation and sheath are unsatisfactory, affect the work-ing life of cable.
Summary of the invention
The object of the present invention is to provide cable material based on PVC material of a kind of excellent property and preparation method thereof.
The present invention is achieved through the following technical solutions: a kind of cable material based on PVC material, represent with weight percentage, comprise the raw material of following component: polyvinyl chloride (PVC) RESINS 60-80 part, stablizer 1-2 part, oxidation inhibitor 2-4 part, softening agent 4-8 part, fire retardant 5-10 part, lubricant 3-5 part, weighting agent 8-12 part.
In order to better realize the present invention, further, described polyvinyl chloride (PVC) RESINS is the polyvinyl chloride (PVC) RESINS of high-polymerization degree, and its polymerization degree is greater than 2200.
In order to better realize the present invention, further, described weighting agent is mineral filler.
In order to better realize the present invention, further, described mineral filler is light calcium carbonate powder or magnesia.
In order to better realize the present invention, further, described softening agent is dioctyl phthalate (DOP), and described fire retardant is Dipentaerythritol phosphoric acid ester melamine salt.
In order to better realize the present invention, further, described stablizer is ricinolic acid barium, and described lubricant is Glyceryl Behenate.
In order to better realize the present invention, further, oxidation inhibitor is selected from 2, any one in 4 di-tert-butyl-phenyls-tris phosphite, Tyox B, thio-2 acid 2 stearyl ester.
Based on a preparation method for the cable material of PVC material, comprise the following steps:
(1) in high-speed mixer, add polyvinyl chloride (PVC) RESINS, stablizer, oxidation inhibitor, softening agent, fire retardant, lubricant, weighting agent successively respectively, mix under high-speed mixer effect;
(2) material mixed is transferred on twin screw plasticator plasticates, until it plasticates evenly;
(3) uniform material will be plasticated after water cooling bracing, carry out pelletizing;
(4) carry out drying by the particle cut importing drying machine, obtain this cable material afterwards.
The present invention compared with prior art, has the following advantages and beneficial effect:
Cable material of the present invention has high temperature resistant and ageing resistance is good, and can adapt to the high temperature that power cable use procedure produces because of overload short circuit, material has high insulation resistance and volume specific resistance; Flexible and ultimate compression strength is large, anti-non-uniform settling, need not pouring concrete be encapsulated at the construction field (site); Inner wall surface coefficient of friction is little, is beneficial to use, and product life is long.
Embodiment
Set forth the present invention further below in conjunction with specific embodiment, should be understood that embodiment is only not used in for illustration of the present invention and limit the scope of the invention.
Embodiment:
Compound cable material of the present invention, represents with weight percentage, and the component of raw material is as follows: polyvinyl chloride (PVC) RESINS 80 parts, stablizer 2 parts, 4 parts, oxidation inhibitor, 8 parts, softening agent, fire retardant 10 parts, lubricant 5 parts, weighting agent 12 parts.
Wherein, described polyvinyl chloride (PVC) RESINS is the polyvinyl chloride (PVC) RESINS of high-polymerization degree, and its polymerization degree is greater than 2200; Described weighting agent is mineral filler; Described mineral filler is light calcium carbonate powder or magnesia; Described softening agent is dioctyl phthalate (DOP), and described fire retardant is Dipentaerythritol phosphoric acid ester melamine salt; Described stablizer is ricinolic acid barium, and described lubricant is Glyceryl Behenate; Described oxidation inhibitor is selected from 2, any one in 4 di-tert-butyl-phenyls-tris phosphite, Tyox B, thio-2 acid 2 stearyl ester.
Based on a preparation method for the cable material of PVC material, comprise the following steps:
(1) in high-speed mixer, add polyvinyl chloride (PVC) RESINS, stablizer, oxidation inhibitor, softening agent, fire retardant, lubricant, weighting agent successively respectively, mix under high-speed mixer effect;
(2) material mixed is transferred on twin screw plasticator plasticates, until it plasticates evenly;
(3) uniform material will be plasticated after water cooling bracing, carry out pelletizing;
(4) carry out drying by the particle cut importing drying machine, obtain this cable material afterwards.
Cable material of the present invention has high temperature resistant and ageing resistance is good, and can adapt to the high temperature that power cable use procedure produces because of overload short circuit, material has high insulation resistance and volume specific resistance; Flexible and ultimate compression strength is large, anti-non-uniform settling, need not pouring concrete be encapsulated at the construction field (site); Inner wall surface coefficient of friction is little, is beneficial to use, and product life is long.
Test performance is carried out as follows through the cable material measured by embodiment:
ShoreA is 93, and tensile strength (Mpa) is 12.9, and elongation at break (%) is 470, after overaging (placing 168 hours in the environment of 136 DEG C), and tensile strength retention rate >=75%, elongation at break >=75%.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: do not departing under principle of the present invention and aim and can carry out multiple change, amendment, replacement and modification to these embodiments, scope of the present invention is by claim and equivalents thereof.
Claims (8)
1. based on a cable material for PVC material, it is characterized in that: represent with weight percentage, comprise the raw material of following component: polyvinyl chloride (PVC) RESINS 60-80 part, stablizer 1-2 part, oxidation inhibitor 2-4 part, softening agent 4-8 part, fire retardant 5-10 part, lubricant 3-5 part, weighting agent 8-12 part.
2. a kind of cable material based on PVC material according to claim 1, is characterized in that: described polyvinyl chloride (PVC) RESINS is the polyvinyl chloride (PVC) RESINS of high-polymerization degree, and its polymerization degree is greater than 2200.
3. a kind of cable material based on PVC material according to claim 1 and 2, is characterized in that: described weighting agent is mineral filler.
4. a kind of cable material based on PVC material according to claim 3, is characterized in that: described mineral filler is light calcium carbonate powder or magnesia.
5. a kind of cable material based on PVC material according to claim 1 and 2, is characterized in that: described softening agent is dioctyl phthalate (DOP), described fire retardant is Dipentaerythritol phosphoric acid ester melamine salt.
6. a kind of cable material based on PVC material according to claim 1 and 2, it is characterized in that: described stablizer is ricinolic acid barium, described lubricant is Glyceryl Behenate.
7. a kind of cable material based on PVC material according to claim 1 and 2, is characterized in that: described oxidation inhibitor is selected from 2, any one in 4 di-tert-butyl-phenyls-tris phosphite, Tyox B, thio-2 acid 2 stearyl ester.
8. based on a preparation method for the cable material of PVC material, it is characterized in that: comprise the following steps:
(1) in high-speed mixer, add polyvinyl chloride (PVC) RESINS, stablizer, oxidation inhibitor, softening agent, fire retardant, lubricant, weighting agent successively respectively, mix under high-speed mixer effect;
(2) material mixed is transferred on twin screw plasticator plasticates, until it plasticates evenly;
(3) uniform material will be plasticated after water cooling bracing, carry out pelletizing;
(4) carry out drying by the particle cut importing drying machine, obtain this cable material afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396694.XA CN104974448A (en) | 2015-07-08 | 2015-07-08 | Cable material based on PVC material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396694.XA CN104974448A (en) | 2015-07-08 | 2015-07-08 | Cable material based on PVC material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104974448A true CN104974448A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510396694.XA Pending CN104974448A (en) | 2015-07-08 | 2015-07-08 | Cable material based on PVC material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400105A (en) * | 2015-12-23 | 2016-03-16 | 广东中德电缆有限公司 | Cable material, low temperature-resistant cable and low temperature-resistant three-core super flexible cable |
| CN105860353A (en) * | 2016-05-05 | 2016-08-17 | 成都君禾天成科技有限公司 | Cable material based on PVC material and preparation method of cable material |
| CN107245241A (en) * | 2017-06-22 | 2017-10-13 | 合肥励仙电力工程有限公司 | It is a kind of for cable material of power system and preparation method thereof |
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| CN102924847A (en) * | 2012-11-08 | 2013-02-13 | 亿利资源集团有限公司 | Heat reversible crosslinking polyvinyl chloride (PVC) cable material and preparation method thereof |
| CN104017300A (en) * | 2014-06-01 | 2014-09-03 | 上海韬鸿化工科技有限公司 | Flame-retardant insulation polyvinyl chloride cable material |
| CN104194228A (en) * | 2014-09-19 | 2014-12-10 | 盛新科 | Thermoplastic flame-retardant PVC (Polyvinyl Chloride) cable material with 125 DEG C temperature-resistant grade |
| CN104312038A (en) * | 2014-10-09 | 2015-01-28 | 深圳市帝源新材料科技有限公司 | Super-heat-resistant oil-resistant polyvinyl chloride cable material as well as preparation method and cable |
| CN104419089A (en) * | 2013-08-23 | 2015-03-18 | 天津鼎升昊科技发展有限公司 | Cross-linked polyvinyl chloride electric wire electric cable material |
| CN104558909A (en) * | 2013-10-22 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Flat-type cable PVC sheath |
-
2015
- 2015-07-08 CN CN201510396694.XA patent/CN104974448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924847A (en) * | 2012-11-08 | 2013-02-13 | 亿利资源集团有限公司 | Heat reversible crosslinking polyvinyl chloride (PVC) cable material and preparation method thereof |
| CN104419089A (en) * | 2013-08-23 | 2015-03-18 | 天津鼎升昊科技发展有限公司 | Cross-linked polyvinyl chloride electric wire electric cable material |
| CN104558909A (en) * | 2013-10-22 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Flat-type cable PVC sheath |
| CN104017300A (en) * | 2014-06-01 | 2014-09-03 | 上海韬鸿化工科技有限公司 | Flame-retardant insulation polyvinyl chloride cable material |
| CN104194228A (en) * | 2014-09-19 | 2014-12-10 | 盛新科 | Thermoplastic flame-retardant PVC (Polyvinyl Chloride) cable material with 125 DEG C temperature-resistant grade |
| CN104312038A (en) * | 2014-10-09 | 2015-01-28 | 深圳市帝源新材料科技有限公司 | Super-heat-resistant oil-resistant polyvinyl chloride cable material as well as preparation method and cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400105A (en) * | 2015-12-23 | 2016-03-16 | 广东中德电缆有限公司 | Cable material, low temperature-resistant cable and low temperature-resistant three-core super flexible cable |
| CN105860353A (en) * | 2016-05-05 | 2016-08-17 | 成都君禾天成科技有限公司 | Cable material based on PVC material and preparation method of cable material |
| CN107245241A (en) * | 2017-06-22 | 2017-10-13 | 合肥励仙电力工程有限公司 | It is a kind of for cable material of power system and preparation method thereof |
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Application publication date: 20151014 |