CN104558937A - Epoxidized-soybean-oil ultraviolet-resistant PVC (Polyvinyl Chloride) cable sheath - Google Patents
Epoxidized-soybean-oil ultraviolet-resistant PVC (Polyvinyl Chloride) cable sheath Download PDFInfo
- Publication number
- CN104558937A CN104558937A CN201310502597.5A CN201310502597A CN104558937A CN 104558937 A CN104558937 A CN 104558937A CN 201310502597 A CN201310502597 A CN 201310502597A CN 104558937 A CN104558937 A CN 104558937A
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- CN
- China
- Prior art keywords
- cable sheath
- epoxidized
- soybean
- ultraviolet
- soybean oil
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- 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.)
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Classifications
-
- 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
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- 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)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses an epoxidized-soybean-oil ultraviolet-resistant PVC (Polyvinyl Chloride) cable sheath. The epoxidized-soybean-oil ultraviolet-resistant PVC cable sheath is prepared from the raw materials by weight: 100g of PVC SG-3, 50g of a plasticizer, 5g of epoxidized soybean oil, 8g of chlorinated paraffin, 5g of antimony oxide, 0.5g of an antioxidant, 5g of calcined argil, 10g of filler, 7g of a stabilizer, 3g of a photostabilizer, 30g of DOS and a proper volume of internal and external lubricants. The epoxidized-soybean-oil ultraviolet-resistant PVC cable sheath disclosed by the invention has the advantages that the high-temperature resistance and ageing resistance are good, the product can adapt to high temperature resulting from overloaded short circuit during the use of a power cable, and a material has high insulation strength and volume resistivity; the product is good in flexibility and high in compressive strength and is resistant to uneven settlement, and cast concrete is not required to be enveloped at a construction site; the coefficient of friction of the surface of the internal wall is small, the use is facilitated, and the life of the product is long.
Description
Technical field
The present invention relates to cable shoe, be specifically related to the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil.
Background technology
Current engineering cable shoe is take polyvinyl chloride (PVC) RESINS as major ingredient, water-ground limestone is mixed for filler and the small powder such as chlorinatedpolyethylene, paraffin, and possess certain corrosion-resistant, high temperature resistant, fire-retardant, insulate the wear-resisting characteristic such as lightweight, pollution-free.But it is poor that its weak point is ultimate compression strength, require gap in addition with construction application, its flame retardant properties is also not ideal enough; Its vicat softening temperature is hovered at about 90 DEG C in addition, and inner and outer pipes wall friction coefficient is large, adds the difficulty of construction usage.
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to the PVC protective casing of the low leachable compound hard board being to provide a kind of excellent property.
To achieve these goals, the present invention realizes by the following technical solutions: it is filled a prescription as PVCSG-3100g, softening agent 50g, epoxy soybean oil 5g, clorafin 8g, weisspiessglanz 5g, oxidation inhibitor 0.5g, calcinated argil 5g, filler 10g, stablizer 7g, photostabilizer 3g, DOS30g and appropriate inside and outside lubrication prescription are made.
As preferably, described softening agent is the mixture of TOTM and DOP.
As preferably, described stablizer is the mixture of disalt and three salt.
As preferably, described stablizer comprises thermo-stabilizer and photostabilizer.
As preferably, described TOTM is 10%, and described DOP is 5%.
As preferably, described thermo-stabilizer is metal soap.
As preferably, described photostabilizer is UV light absorber.
Product 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.
The present invention is described in detail below in conjunction with embodiment.
Embodiment
The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
This embodiment is by the following technical solutions: the PVC protective casing of low leachable compound hard board, and its formula is PVCSG-3100g, softening agent 50g, epoxy soybean oil 5g, clorafin 8g, weisspiessglanz 5g, oxidation inhibitor 0.5g, calcinated argil 5g, filler 10g, stablizer 7g, photostabilizer 3g, DOS30g and appropriate inside and outside lubrication prescription are made.
It should be noted that described softening agent is the mixture of TOTM and DOP.
It should be noted that described stablizer is the mixture of disalt and three salt.
It should be noted that described stablizer comprises thermo-stabilizer and photostabilizer.
It should be noted that described TOTM is 10%, described DOP is 5%.
It should be noted that described thermo-stabilizer is metal soap.
It should be noted that described photostabilizer is UV light absorber.
Product 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.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. the anti-ultraviolet PVC cable sheath of epoxy soybean oil, it is characterized in that, it is filled a prescription as PVCSG-3100g, softening agent 50g, epoxy soybean oil 5g, clorafin 8g, weisspiessglanz 5g, oxidation inhibitor 0.5g, calcinated argil 5g, filler 10g, stablizer 7g, photostabilizer 3g, DOS30g and appropriate inside and outside lubrication prescription are made.
2. the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil according to claims 1, is characterized in that, described softening agent is the mixture of TOTM and DOP.
3. the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil according to claims 1, is characterized in that, described stablizer is the mixture of disalt and three salt.
4. the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil according to claims 1, it is characterized in that, described TOTM is 10%, described DOP is 5%.
5. the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil according to claims 1, it is characterized in that, described stablizer comprises thermo-stabilizer and photostabilizer.
6. the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil according to claims 1, is characterized in that, described thermo-stabilizer is metal soap.
7. the anti-ultraviolet PVC cable sheath of a kind of epoxy soybean oil according to claims 1, is characterized in that, described photostabilizer is UV light absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502597.5A CN104558937A (en) | 2013-10-23 | 2013-10-23 | Epoxidized-soybean-oil ultraviolet-resistant PVC (Polyvinyl Chloride) cable sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502597.5A CN104558937A (en) | 2013-10-23 | 2013-10-23 | Epoxidized-soybean-oil ultraviolet-resistant PVC (Polyvinyl Chloride) cable sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104558937A true CN104558937A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502597.5A Pending CN104558937A (en) | 2013-10-23 | 2013-10-23 | Epoxidized-soybean-oil ultraviolet-resistant PVC (Polyvinyl Chloride) cable sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104558937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558935A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | High-barrier low-solvent-residue PVC (Polyvinyl Chloride) cable sheath |
| CN105038030A (en) * | 2015-08-21 | 2015-11-11 | 国网山东省电力公司临沂供电公司 | Formula of low-cost environment-friendly flame-retardant 105-DEG C PVC cable material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195265A (en) * | 1997-01-08 | 1998-07-28 | Mitsubishi Chem Mkv Co | Vinyl chloride resin composition |
| CN103275427A (en) * | 2013-06-18 | 2013-09-04 | 张宇 | PVC cable material and preparation method thereof |
| CN104558941A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Novel PVC (Polyvinyl Chloride) cable protection sleeve |
| CN104558939A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Low-temperature resistant high-strength PVC (Polyvinyl Chloride) cable protection sleeve |
| CN104558933A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Low-soluble-substance composite-hard-board PVC (Polyvinyl Chloride) protection sleeve |
| CN104558922A (en) * | 2013-10-22 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Cable-protecting PVC protective sleeve |
| CN104558935A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | High-barrier low-solvent-residue PVC (Polyvinyl Chloride) cable sheath |
-
2013
- 2013-10-23 CN CN201310502597.5A patent/CN104558937A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195265A (en) * | 1997-01-08 | 1998-07-28 | Mitsubishi Chem Mkv Co | Vinyl chloride resin composition |
| CN103275427A (en) * | 2013-06-18 | 2013-09-04 | 张宇 | PVC cable material and preparation method thereof |
| CN104558922A (en) * | 2013-10-22 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Cable-protecting PVC protective sleeve |
| CN104558941A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Novel PVC (Polyvinyl Chloride) cable protection sleeve |
| CN104558939A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Low-temperature resistant high-strength PVC (Polyvinyl Chloride) cable protection sleeve |
| CN104558933A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | Low-soluble-substance composite-hard-board PVC (Polyvinyl Chloride) protection sleeve |
| CN104558935A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | High-barrier low-solvent-residue PVC (Polyvinyl Chloride) cable sheath |
Non-Patent Citations (2)
| Title |
|---|
| 黄玉媛 等: "《精细化工配方常用原料手册》", 31 March 1998, 广东科技出版社 * |
| 齐贵亮: "《塑料挤出成型实用技术》", 30 September 2012, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558935A (en) * | 2013-10-23 | 2015-04-29 | 宁夏金黄河塑业有限责任公司 | High-barrier low-solvent-residue PVC (Polyvinyl Chloride) cable sheath |
| CN105038030A (en) * | 2015-08-21 | 2015-11-11 | 国网山东省电力公司临沂供电公司 | Formula of low-cost environment-friendly flame-retardant 105-DEG C PVC cable material |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |