CN104558891A - Novel PVC cable sleeve - Google Patents
Novel PVC cable sleeve Download PDFInfo
- Publication number
- CN104558891A CN104558891A CN201310494991.9A CN201310494991A CN104558891A CN 104558891 A CN104558891 A CN 104558891A CN 201310494991 A CN201310494991 A CN 201310494991A CN 104558891 A CN104558891 A CN 104558891A
- Authority
- CN
- China
- Prior art keywords
- novel pvc
- pvc cable
- cable sleeve
- cable shoe
- resistance
- Prior art date
- 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.)
- Pending
Links
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
-
- 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
-
- 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
Landscapes
- 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)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a novel PVC cable sleeve which comprises the following raw materials: 70%-80% of vinyl, 5%-10% of a stabilizer, 3%-5% of a lubricant, 3%-5% of a filler, 1%-2% of a color enhancing agent, 1%-2% of a compression resisting agent and 1%-2% of other materials. The novel PVC cable sleeve has high high-temperature resistance and high ageing resistance, can adapt to high temperature generated due to overload or short-circuit during the use process of a power cable; the raw materials have high insulating strength and high volume resistivity; the flexibility is high, the compressive strength is high, differential settlement is resisted, and concrete does not need to be encapsulated on a construction site; the friction coefficient of the surface of the inner wall is low, the use is facilitated, and the service life of the novel PVC cable sleeve is long.
Description
Technical field
The present invention relates to cable shoe, be specifically related to a kind of novel PVC cable shoe.
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 novel PVC cable shoe being to provide a kind of excellent property.
To achieve these goals, the present invention realizes by the following technical solutions: its raw material is made by the other materials of the weighting agent of the lubricant of the stablizer of the vinyl of 70%-80%, 5%-10%, 3%-5%, 3%-5%, the toner of 1%-2%, the resistance to compression agent of 1%-2% and 1%-2%.
As preferably, described stablizer is aluminium salt.
As preferably, described stablizer is three salt lead sulfate or dibasic lead phosphites.
As preferably, described lubricant is silicone oil.
As preferably, described weighting agent is mica or talcum powder.
As preferably, described resistance to compression agent is styrene polymer.
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: novel PVC cable shoe, and its raw material is made by the other materials of the weighting agent of the lubricant of the stablizer of the vinyl of 70%-80%, 5%-10%, 3%-5%, 3%-5%, the toner of 1%-2%, the resistance to compression agent of 1%-2% and 1%-2%.
It should be noted that described stablizer is aluminium salt.
It should be noted that described stablizer is three salt lead sulfate or dibasic lead phosphites.
It should be noted that described lubricant is silicone oil.
It should be noted that described weighting agent is mica or talcum powder.
It should be noted that described resistance to compression agent is styrene polymer.
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 (6)
1. a novel PVC cable shoe, is characterized in that, its raw material is made by the other materials of the weighting agent of the lubricant of the stablizer of the vinyl of 70%-80%, 5%-10%, 3%-5%, 3%-5%, the toner of 1%-2%, the resistance to compression agent of 1%-2% and 1%-2%.
2. a kind of novel PVC cable shoe according to claims 1, is characterized in that, described stablizer is aluminium salt.
3. a kind of novel PVC cable shoe according to claims 1, is characterized in that, described stablizer is three salt lead sulfate or dibasic lead phosphites.
4. a kind of novel PVC cable shoe according to claims 1, is characterized in that, described lubricant is silicone oil.
5. a kind of novel PVC cable shoe according to claims 1, is characterized in that, described weighting agent is mica or talcum powder.
6. a kind of novel PVC cable shoe according to claims 1, is characterized in that, described resistance to compression agent is styrene polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494991.9A CN104558891A (en) | 2013-10-21 | 2013-10-21 | Novel PVC cable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494991.9A CN104558891A (en) | 2013-10-21 | 2013-10-21 | Novel PVC cable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104558891A true CN104558891A (en) | 2015-04-29 |
Family
ID=53076013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494991.9A Pending CN104558891A (en) | 2013-10-21 | 2013-10-21 | Novel PVC cable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104558891A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479243A (en) * | 2014-11-24 | 2015-04-01 | 国网山西省电力公司吕梁供电公司 | Novel energy-saving high-heat-dissipation-property PVC (polyvinyl chloride) cable sleeve |
| CN106317705A (en) * | 2016-08-31 | 2017-01-11 | 爱康企业集团(上海)有限公司 | Rigid PVC (polyvinyl chloride) talcum powder filling system electrician casing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10351820A1 (en) * | 2003-10-29 | 2005-06-16 | Kometra Kunststoff-Modifikatoren Und -Additiv Ag | PVC molding material comprises a compatibilizer produced by grafting an ethylene/vinyl acetate copolymer with an alpha,beta-ethylenically unsaturated mono- or dicarboxylic acid or anhydride |
| CN102093652A (en) * | 2010-12-27 | 2011-06-15 | 康泰塑胶科技集团有限公司 | Fire-retardant insulating polyvinyl chloride material and electrical sleeve |
| CN102585396A (en) * | 2011-12-28 | 2012-07-18 | 上海特缆电工科技有限公司 | Water-resistant polyvinyl chloride (PVC) cable insulating material |
| CN103059469A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | High temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof |
| CN103059441A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Modified polyvinyl chloride wire and cable material |
| CN103059450A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Flame-retardant polyvinyl chloride wire and cable material capable of preventing mildew |
-
2013
- 2013-10-21 CN CN201310494991.9A patent/CN104558891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10351820A1 (en) * | 2003-10-29 | 2005-06-16 | Kometra Kunststoff-Modifikatoren Und -Additiv Ag | PVC molding material comprises a compatibilizer produced by grafting an ethylene/vinyl acetate copolymer with an alpha,beta-ethylenically unsaturated mono- or dicarboxylic acid or anhydride |
| CN102093652A (en) * | 2010-12-27 | 2011-06-15 | 康泰塑胶科技集团有限公司 | Fire-retardant insulating polyvinyl chloride material and electrical sleeve |
| CN103059441A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Modified polyvinyl chloride wire and cable material |
| CN103059450A (en) * | 2011-10-20 | 2013-04-24 | 常熟市筑紫机械有限公司 | Flame-retardant polyvinyl chloride wire and cable material capable of preventing mildew |
| CN102585396A (en) * | 2011-12-28 | 2012-07-18 | 上海特缆电工科技有限公司 | Water-resistant polyvinyl chloride (PVC) cable insulating material |
| CN103059469A (en) * | 2012-12-25 | 2013-04-24 | 东莞市祺龙电业有限公司 | High temperature resistant environment-friendly polyvinyl chloride (PVC) modified material and preparing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479243A (en) * | 2014-11-24 | 2015-04-01 | 国网山西省电力公司吕梁供电公司 | Novel energy-saving high-heat-dissipation-property PVC (polyvinyl chloride) cable sleeve |
| CN106317705A (en) * | 2016-08-31 | 2017-01-11 | 爱康企业集团(上海)有限公司 | Rigid PVC (polyvinyl chloride) talcum powder filling system electrician casing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |