CN108976635A - A kind of low temperature resistant cable sheath and preparation method thereof - Google Patents
A kind of low temperature resistant cable sheath and preparation method thereof Download PDFInfo
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- CN108976635A CN108976635A CN201710402581.5A CN201710402581A CN108976635A CN 108976635 A CN108976635 A CN 108976635A CN 201710402581 A CN201710402581 A CN 201710402581A CN 108976635 A CN108976635 A CN 108976635A
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- parts
- low temperature
- sheath
- temperature resistant
- raw 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
- 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
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
-
- 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
Abstract
The present invention relates to cable cover(ing) technical fields, more particularly to a kind of low temperature resistant cable sheath and preparation method thereof, the sheath is made of following raw material: 50~70 parts of polyvinyl chloride, 5~10 parts of phenolic resin, 5~10 parts of magnesia, 1~5 part of calcium zinc stabilizer, 1~5 part of anti-aging agent, 1~3 part of stearic acid, 5~10 parts of antimony oxide, 1~3 part of semi-refined paraffin wax, 5~10 parts of colour carbon black, 15~25 parts of fire retardant, 15~35 parts of talcum powder, 10~20 parts of calcium carbonate, while the invention also discloses the preparation method of the sheath.The sheath can make cable have good resistance to low temperature, while have good mechanical strength, can be used for a long time, and long service life, and performance is stablized, and this method is simple and quick.
Description
Technical field
The present invention relates to cable cover(ing) technical fields, and in particular to a kind of low temperature resistant cable sheath and preparation method thereof.
Background technique
It is exactly to be made of the conductor and external insulating protective layer of one or more mutually insulated for cable is popular, by electric power
Or information is transferred to the conducting wire at another place from one.With the rapid development of economy, more and more places need cable to transmit
Electric power or other information, therefore also have tightened up requirement to the manufacture of cable.Cable cover(ing) is the indispensable centre of cable
Structure division plays a part of protecting cable, guarantees the energization safety of cable, allows copper wire and water, the isolation of the media such as air avoids
There is leaky.But cable it is some than in relatively rugged environment in use, the cable is required to have resistance to low temperature, from
And guarantee the safe operation of cable.
Summary of the invention
The purpose of the present invention is to provide a kind of low temperature resistant cable sheath and preparation method thereof, the technical side that the present invention uses
Case are as follows: a kind of low temperature resistant cable sheath is made of following raw material: 50~70 parts of polyvinyl chloride, phenolic resin 5~10
Part, 5~10 parts of magnesia, 1~5 part of calcium zinc stabilizer, 1~5 part of anti-aging agent, 1~3 part of stearic acid, antimony oxide 5~10
Part, 1~3 part of semi-refined paraffin wax, 5~10 parts of colour carbon black, 15~25 parts of fire retardant, 15~35 parts of talcum powder, calcium carbonate 10~
20 parts.
A kind of low temperature resistant cable sheath as described above, further illustrates to be to be made of following raw material: polychlorostyrene second
59 parts of alkene, 7 parts of phenolic resin, 7 parts of magnesia, 2 parts of calcium zinc stabilizer, 2 parts of anti-aging agent, 2 parts of stearic acid, 7 parts of antimony oxide,
2 parts of semi-refined paraffin wax, 8 parts of colour carbon black, 19 parts of fire retardant, 24 parts of talcum powder, 14 parts of calcium carbonate.
A kind of low temperature resistant cable sheath as described above, further illustrates to be to be made of following raw material: polychlorostyrene second
61 parts of alkene, 8 parts of phenolic resin, 8 parts of magnesia, 4 parts of calcium zinc stabilizer, 3 parts of anti-aging agent, 2 parts of stearic acid, 8 parts of antimony oxide,
2 parts of semi-refined paraffin wax, 9 parts of colour carbon black, 21 parts of fire retardant, 26 parts of talcum powder, 16 parts of calcium carbonate.
A kind of preparation method of low temperature resistant cable sheath as described above, the specific steps are as follows:
Step 1 mixes polyvinyl chloride, phenolic resin, fire retardant, colour carbon black raw material according to weighed good parts by weight
Merging is plasticated, and mixture benchmark is obtained；
Step 2, by remaining raw material according to corresponding parts by weight add people carried out into mixture benchmark it is secondary plasticate,
Sheath benchmark material is obtained after discharging；
Step 3, by the sheath benchmark material by extrusion equipment extruding pelletization, after carrying out cooling drying, screening obtains resistance to
Cryocable sheath material.
The beneficial effects of the present invention are: the sheath can make cable have good resistance to low temperature, while having good
Mechanical strength, can be used for a long time, and long service life, performance is stablized, and this method is simple and quick.
Specific embodiment
The specific embodiment of the invention is further elaborated below with reference to embodiment.
Embodiment one:
A kind of low temperature resistant cable sheath provided in this embodiment, is made of following raw material: 50 parts of polyvinyl chloride, phenol
5 parts of urea formaldehyde, 5 parts of magnesia, 1 part of calcium zinc stabilizer, 1 part of anti-aging agent, 1 part of stearic acid, 5 parts of antimony oxide, semi-refined stone
1 part of wax, 5 parts of colour carbon black, 15 parts of fire retardant, 15 parts of talcum powder, 10 parts of calcium carbonate；
A kind of preparation method of low temperature resistant cable sheath as described above, the specific steps are as follows:
Step 1 mixes polyvinyl chloride, phenolic resin, fire retardant, colour carbon black raw material according to weighed good parts by weight
Merging is plasticated, and mixture benchmark is obtained；
Step 2, by remaining raw material according to corresponding parts by weight add people carried out into mixture benchmark it is secondary plasticate,
Sheath benchmark material is obtained after discharging；
Step 3, by the sheath benchmark material by extrusion equipment extruding pelletization, after carrying out cooling drying, screening obtains resistance to
Cryocable sheath material.
Embodiment two:
A kind of low temperature resistant cable sheath provided in this embodiment, is made of following raw material: 70 parts of polyvinyl chloride, phenol
It is 10 parts of urea formaldehyde, 10 parts of magnesia, 5 parts of calcium zinc stabilizer, 5 parts of anti-aging agent, 3 parts of stearic acid, 10 parts of antimony oxide, semi-refined
3 parts of paraffin, 10 parts of colour carbon black, 25 parts of fire retardant, 35 parts of talcum powder, 20 parts of calcium carbonate；
A kind of preparation method of low temperature resistant cable sheath as described above, the specific steps are as follows:
Step 1 mixes polyvinyl chloride, phenolic resin, fire retardant, colour carbon black raw material according to weighed good parts by weight
Merging is plasticated, and mixture benchmark is obtained；
Step 2, by remaining raw material according to corresponding parts by weight add people carried out into mixture benchmark it is secondary plasticate,
Sheath benchmark material is obtained after discharging；
Step 3, by the sheath benchmark material by extrusion equipment extruding pelletization, after carrying out cooling drying, screening obtains resistance to
Cryocable sheath material.
Embodiment three:
A kind of low temperature resistant cable sheath provided in this embodiment, is made of following raw material: 59 parts of polyvinyl chloride, phenol
7 parts of urea formaldehyde, 7 parts of magnesia, 2 parts of calcium zinc stabilizer, 2 parts of anti-aging agent, 2 parts of stearic acid, 7 parts of antimony oxide, semi-refined stone
2 parts of wax, 8 parts of colour carbon black, 19 parts of fire retardant, 24 parts of talcum powder, 14 parts of calcium carbonate；
A kind of preparation method of low temperature resistant cable sheath as described above, the specific steps are as follows:
Step 1 mixes polyvinyl chloride, phenolic resin, fire retardant, colour carbon black raw material according to weighed good parts by weight
Merging is plasticated, and mixture benchmark is obtained；
Step 2, by remaining raw material according to corresponding parts by weight add people carried out into mixture benchmark it is secondary plasticate,
Sheath benchmark material is obtained after discharging；
Step 3, by the sheath benchmark material by extrusion equipment extruding pelletization, after carrying out cooling drying, screening obtains resistance to
Cryocable sheath material.
Example IV:
A kind of low temperature resistant cable sheath provided in this embodiment, is made of following raw material: 59 parts of polyvinyl chloride, phenol
7 parts of urea formaldehyde, 7 parts of magnesia, 2 parts of calcium zinc stabilizer, 2 parts of anti-aging agent, 2 parts of stearic acid, 7 parts of antimony oxide, semi-refined stone
2 parts of wax, 8 parts of colour carbon black, 19 parts of fire retardant, 24 parts of talcum powder, 14 parts of calcium carbonate；
A kind of preparation method of low temperature resistant cable sheath as described above, the specific steps are as follows:
Step 1 mixes polyvinyl chloride, phenolic resin, fire retardant, colour carbon black raw material according to weighed good parts by weight
Merging is plasticated, and mixture benchmark is obtained；
Step 2, by remaining raw material according to corresponding parts by weight add people carried out into mixture benchmark it is secondary plasticate,
Sheath benchmark material is obtained after discharging；
Step 3, by the sheath benchmark material by extrusion equipment extruding pelletization, after carrying out cooling drying, screening obtains resistance to
Cryocable sheath material.
The present invention is not limited to examples detailed above, in claims of the present invention limited range, art technology
The various deformations or amendments that personnel can make without creative work are protected by this patent.
Claims (4)
1. a kind of low temperature resistant cable sheath, which is characterized in that be made of following raw material: 50~70 parts of polyvinyl chloride, phenol
5~10 parts of urea formaldehyde, 5~10 parts of magnesia, 1~5 part of calcium zinc stabilizer, 1~5 part of anti-aging agent, 1~3 part of stearic acid, three oxidations
Two 5~10 parts of antimony, 1~3 part of semi-refined paraffin wax, 5~10 parts of colour carbon black, 15~25 parts of fire retardant, 15~35 parts of talcum powder, carbon
10~20 parts of sour calcium.
2. a kind of low temperature resistant cable sheath according to claim 1, which is characterized in that be made of following raw material:
59 parts of polyvinyl chloride, 7 parts of phenolic resin, 7 parts of magnesia, 2 parts of calcium zinc stabilizer, 2 parts of anti-aging agent, 2 parts of stearic acid, three oxidations two
7 parts of antimony, 2 parts of semi-refined paraffin wax, 8 parts of colour carbon black, 19 parts of fire retardant, 24 parts of talcum powder, 14 parts of calcium carbonate.
3. a kind of low temperature resistant cable sheath according to claim 1, which is characterized in that be made of following raw material:
61 parts of polyvinyl chloride, 8 parts of phenolic resin, 8 parts of magnesia, 4 parts of calcium zinc stabilizer, 3 parts of anti-aging agent, 2 parts of stearic acid, three oxidations two
8 parts of antimony, 2 parts of semi-refined paraffin wax, 9 parts of colour carbon black, 21 parts of fire retardant, 26 parts of talcum powder, 16 parts of calcium carbonate.
4. a kind of preparation method of the low temperature resistant cable sheath as described in claims 1 to 3 is any, which is characterized in that specific step
It is rapid as follows:
Step 1 mixes polyvinyl chloride, phenolic resin, fire retardant, colour carbon black raw material simultaneously according to weighed good parts by weight
It plasticates, obtains mixture benchmark；
Step 2, by remaining raw material according to corresponding parts by weight add people carried out into mixture benchmark it is secondary plasticate, discharge
After obtain sheath benchmark material；
Step 3, by the sheath benchmark material by extrusion equipment extruding pelletization, after carrying out cooling drying, screening obtains low temperature resistant
Cable sheath material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402581.5A CN108976635A (en) | 2017-06-01 | 2017-06-01 | A kind of low temperature resistant cable sheath and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402581.5A CN108976635A (en) | 2017-06-01 | 2017-06-01 | A kind of low temperature resistant cable sheath and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108976635A true CN108976635A (en) | 2018-12-11 |
Family
ID=64502595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710402581.5A Withdrawn CN108976635A (en) | 2017-06-01 | 2017-06-01 | A kind of low temperature resistant cable sheath and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108976635A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109776999A (en) * | 2018-12-29 | 2019-05-21 | 安徽天康(集团)股份有限公司 | A kind of high temperature resistance control cable |
| CN113896997A (en) * | 2021-11-03 | 2022-01-07 | 爱普高分子技术宜兴有限公司 | Sheath material for 105-degree wind power cable |
| CN115109352A (en) * | 2022-07-01 | 2022-09-27 | 巢湖市金鸿电缆有限公司 | Tear-resistant cable protective sleeve and preparation method thereof |
-
2017
- 2017-06-01 CN CN201710402581.5A patent/CN108976635A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109776999A (en) * | 2018-12-29 | 2019-05-21 | 安徽天康(集团)股份有限公司 | A kind of high temperature resistance control cable |
| CN113896997A (en) * | 2021-11-03 | 2022-01-07 | 爱普高分子技术宜兴有限公司 | Sheath material for 105-degree wind power cable |
| CN113896997B (en) * | 2021-11-03 | 2023-07-25 | 爱普高分子技术宜兴有限公司 | Sheath material for 105-degree wind power cable |
| CN115109352A (en) * | 2022-07-01 | 2022-09-27 | 巢湖市金鸿电缆有限公司 | Tear-resistant cable protective sleeve and preparation method thereof |
| CN115109352B (en) * | 2022-07-01 | 2023-12-01 | 巢湖市金鸿电缆有限公司 | Tear-resistant cable protective sleeve and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |
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| WW01 | Invention patent application withdrawn after publication |