CN108587180A - A kind of silicone rubber for cable insulating sheath material - Google Patents
A kind of silicone rubber for cable insulating sheath material Download PDFInfo
- Publication number
- CN108587180A CN108587180A CN201810217511.7A CN201810217511A CN108587180A CN 108587180 A CN108587180 A CN 108587180A CN 201810217511 A CN201810217511 A CN 201810217511A CN 108587180 A CN108587180 A CN 108587180A
- Authority
- CN
- China
- Prior art keywords
- agent
- silicone rubber
- insulating sheath
- cable
- sheath material
- 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
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 40
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 title claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 59
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 16
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 16
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 15
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 239000004014 plasticizer Substances 0.000 claims abstract description 11
- 239000003381 stabilizer Substances 0.000 claims abstract description 11
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 6
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims abstract description 5
- -1 Formic acid dioctyl ester Chemical class 0.000 claims description 9
- RLAHNGKRJJEIJL-RFZPGFLSSA-N [(2r,4r)-4-(2,6-diaminopurin-9-yl)-1,3-dioxolan-2-yl]methanol Chemical compound C12=NC(N)=NC(N)=C2N=CN1[C@H]1CO[C@@H](CO)O1 RLAHNGKRJJEIJL-RFZPGFLSSA-N 0.000 claims description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 5
- 239000008116 calcium stearate Substances 0.000 claims description 5
- 235000013539 calcium stearate Nutrition 0.000 claims description 5
- YJOMWQQKPKLUBO-UHFFFAOYSA-L lead(2+);phthalate Chemical compound [Pb+2].[O-]C(=O)C1=CC=CC=C1C([O-])=O YJOMWQQKPKLUBO-UHFFFAOYSA-L 0.000 claims description 5
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 claims description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 2
- PFEFOHMLVFUELJ-UHFFFAOYSA-N 3-sulfanylideneisoindol-1-one Chemical compound C1=CC=C2C(=O)NC(=S)C2=C1 PFEFOHMLVFUELJ-UHFFFAOYSA-N 0.000 claims 1
- 235000019253 formic acid Nutrition 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 12
- 238000007670 refining Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- YZRSLFIRGZJTAZ-UHFFFAOYSA-N 2-cyclohexyl-3-sulfanylideneisoindol-1-one Chemical class S=C1C2=CC=CC=C2C(=O)N1C1CCCCC1 YZRSLFIRGZJTAZ-UHFFFAOYSA-N 0.000 description 4
- 150000002195 fatty ethers Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 3
- 229920001021 polysulfide Polymers 0.000 description 3
- 239000005077 polysulfide Substances 0.000 description 3
- 150000008117 polysulfides Polymers 0.000 description 3
- 238000010074 rubber mixing Methods 0.000 description 3
- 229960002447 thiram Drugs 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
Landscapes
- 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)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of silicone rubber for cable insulating sheath materials.The silicone rubber for cable insulating sheath material includes the raw material of following weight percent：Vulcanizing agent 0.3 0.5%, crosslinking agent 0.1 0.3%, antiscorching agent 0.1 0.15%, accelerating agent 0.15 0.18%, antioxidant 0.12 0.15%, anti-aging agent 0.12 0.15%, plasticizer 0.15 0.20%, stabilizer 0.10 0.15%, ultra-violet absorber 0.12 0.15%, lubricant 0.15 0.20%, surplus is methyl vinyl silicone rubber.Silicone rubber for cable insulation and jacket material of the insulating sheath material as cable of the present invention, extrusion are coated to outside conductor wire core and cable conductor, and the cable can be enable to meet use needs of the operating temperature at 250 DEG C or so, and promotional value is high.
Description
Technical field
The present invention relates to silicone rubber for cable technical field, specifically a kind of silicone rubber for cable insulating sheath material.
Background technology
The 1.8/3KV silicon rubber power cables of crosslinked polyethylene (or polyvinyl chloride) insulating sheath, highest are used at present
Operating temperature is only 90 DEG C；And the operating temperature reality of the silicon rubber power cable of general 1.8/3KV is then 180 DEG C or so；And
In some specific use occasions, the operating temperature of silicon rubber power cable is needed to reach 250 DEG C or so.Obviously, existing silicon
The insulating sheath of rubber power cable cannot meet requirement.Therefore, the present invention provides a kind of silicone rubber for cable insulation shield
Cover material, the silicone rubber for cable can be used with insulating sheath material under 250 DEG C of operating temperatures.
Invention content
The purpose of the present invention is to provide a kind of silicone rubber for cable insulating sheath materials, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of silicone rubber for cable insulating sheath material, the silicone rubber for cable insulating sheath material include following weight
The raw material of percentage：Vulcanizing agent 0.3-0.5%, crosslinking agent 0.1-0.3%, antiscorching agent 0.1-0.15%, accelerating agent 0.15-
0.18%, antioxidant 0.12-0.15%, anti-aging agent 0.12-0.15%, plasticizer 0.15-0.20%, stabilizer 0.10-
0.15%, ultra-violet absorber 0.12-0.15%, lubricant 0.15-0.20%, surplus are methyl vinyl silicone rubber.
As a further solution of the present invention：Vulcanizing agent uses vulcanizing agent VA-7；Crosslinking agent uses three allyl of cyanuric acid
Ester.
As a further solution of the present invention：Antiscorching agent uses N- cyclohexylthiophthalimides；Accelerating agent is adopted
With accelerating agent TRA.
As a further solution of the present invention：Antioxidant uses antioxidant DAPD；Anti-aging agent uses anti-aging agent ODA.
As a further solution of the present invention：Plasticizer uses dioctyl terephthalate；Stabilizer uses dibasicity
Lead phthalate.
As a further solution of the present invention：Ultra-violet absorber uses UV-327；Lubricant uses calcium stearate.
Compared with prior art, the beneficial effects of the invention are as follows：
Silicone rubber for cable insulation and jacket material of the insulating sheath material as cable of the present invention, extrusion, which is coated to, to be led
Outside wire core and cable conductor, the cable can be enable to meet use needs of the operating temperature at 250 DEG C or so, promotional value is high.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of silicone rubber for cable insulating sheath material, the silicone rubber for cable insulating sheath material include following weight
The raw material of percentage：Vulcanizing agent 0.3%, antiscorching agent 0.1%, accelerating agent 0.15%, antioxidant 0.12%, is prevented crosslinking agent 0.1%
Old agent 0.12%, plasticizer 0.15%, stabilizer 0.10%, ultra-violet absorber 0.12%, lubricant 0.15%, surplus are first
Base vinylsiloxane rubber.
Vulcanizing agent uses vulcanizing agent VA-7 (fatty ether polysulfide)；Crosslinking agent uses triallyl cyanurate.It is anti-
Burnt agent uses N- cyclohexylthiophthalimides；Accelerating agent uses accelerating agent TRA (tetra-sulfurized pair penta-methylene thiuram)；
Antioxidant uses antioxidant DAPD (diaryl-p-phenylenediamine's mixture)；Anti-aging agent uses anti-aging agent ODA；Plasticizer is used to benzene
Diformazan dioctyl phthalate；Stabilizer uses dibasicity lead phthalate；Ultra-violet absorber uses UV-327；Lubricant uses
Calcium stearate.
Silicone rubber for cable is made with insulating sheath material according to common process, wherein refining glue carries out at a constant temperature, environment temperature
Degree is 20-25 DEG C, and relative humidity is between 55-65%, and in closed indoor progress, to reduce the dry of extraneous unfavorable factor
It disturbs.Ensure that the operating pressure of rubber mixing machine remains at 2-2.5MPa in mixing process when refining glue simultaneously, (15 is public for every part of glue
Jin) the refining glue time be accurately controlled in 10-12 minutes, ensure that insulation and sheath of the silicon rubber produced as cable in this way
Material, extrusion are coated to outside conductor wire core and cable conductor, and the cable can be enable to meet practical need of the operating temperature at 250 DEG C
It wants.
Embodiment 2
A kind of silicone rubber for cable insulating sheath material, the silicone rubber for cable insulating sheath material include following weight
The raw material of percentage：Vulcanizing agent 0.5%, crosslinking agent 0.3%, antiscorching agent 0.15%, accelerating agent 0.18%, antioxidant 0.15%,
Anti-aging agent 0.15%, plasticizer 0.20%, stabilizer 0.15%, ultra-violet absorber 0.15%, lubricant 0.20%, surplus are
Methyl vinyl silicone rubber.
Vulcanizing agent uses vulcanizing agent VA-7 (fatty ether polysulfide)；Crosslinking agent uses triallyl cyanurate.It is anti-
Burnt agent uses N- cyclohexylthiophthalimides；Accelerating agent uses accelerating agent TRA (tetra-sulfurized pair penta-methylene thiuram)；
Antioxidant uses antioxidant DAPD (diaryl-p-phenylenediamine's mixture)；Anti-aging agent uses anti-aging agent ODA；Plasticizer is used to benzene
Diformazan dioctyl phthalate；Stabilizer uses dibasicity lead phthalate；Ultra-violet absorber uses UV-327；Lubricant uses
Calcium stearate.
Silicone rubber for cable is made with insulating sheath material according to common process, wherein refining glue carries out at a constant temperature, environment temperature
Degree is 20-25 DEG C, and relative humidity is between 55-65%, and in closed indoor progress, to reduce the dry of extraneous unfavorable factor
It disturbs.Ensure that the operating pressure of rubber mixing machine remains at 2-2.5MPa in mixing process when refining glue simultaneously, (15 is public for every part of glue
Jin) the refining glue time be accurately controlled in 10-12 minutes, ensure that insulation and sheath of the silicon rubber produced as cable in this way
Material, extrusion are coated to outside conductor wire core and cable conductor, and the cable can be enable to meet practical need of the operating temperature at 250 DEG C
It wants.
Embodiment 3
A kind of silicone rubber for cable insulating sheath material, the silicone rubber for cable insulating sheath material include following weight
The raw material of percentage：Vulcanizing agent 0.4%, crosslinking agent 0.25%, antiscorching agent 0.12%, accelerating agent 0.17%, antioxidant 0.13%,
Anti-aging agent 0.13%, plasticizer 0.18%, stabilizer 0.13%, ultra-violet absorber 0.14%, lubricant 0.17%, surplus are
Methyl vinyl silicone rubber.
Vulcanizing agent uses vulcanizing agent VA-7 (fatty ether polysulfide)；Crosslinking agent uses triallyl cyanurate.It is anti-
Burnt agent uses N- cyclohexylthiophthalimides；Accelerating agent uses accelerating agent TRA (tetra-sulfurized pair penta-methylene thiuram)；
Antioxidant uses antioxidant DAPD (diaryl-p-phenylenediamine's mixture)；Anti-aging agent uses anti-aging agent ODA；Plasticizer is used to benzene
Diformazan dioctyl phthalate；Stabilizer uses dibasicity lead phthalate；Ultra-violet absorber uses UV-327；Lubricant uses
Calcium stearate.
Silicone rubber for cable is made with insulating sheath material according to common process, wherein refining glue carries out at a constant temperature, environment temperature
Degree is 20-25 DEG C, and relative humidity is between 55-65%, and in closed indoor progress, to reduce the dry of extraneous unfavorable factor
It disturbs.Ensure that the operating pressure of rubber mixing machine remains at 2-2.5MPa in mixing process when refining glue simultaneously, (15 is public for every part of glue
Jin) the refining glue time be accurately controlled in 10-12 minutes, ensure that insulation and sheath of the silicon rubber produced as cable in this way
Material, extrusion are coated to outside conductor wire core and cable conductor, and the cable can be enable to meet practical need of the operating temperature at 250 DEG C
It wants.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (6)
1. a kind of silicone rubber for cable insulating sheath material, which is characterized in that silicone rubber for cable insulating sheath material packet
Include the raw material of following weight percent：Vulcanizing agent 0.3-0.5%, crosslinking agent 0.1-0.3%, antiscorching agent 0.1-0.15%, promote
Agent 0.15-0.18%, antioxidant 0.12-0.15%, anti-aging agent 0.12-0.15%, plasticizer 0.15-0.20%, stabilizer
0.10-0.15%, ultra-violet absorber 0.12-0.15%, lubricant 0.15-0.20%, surplus are methyl vinyl silicone rubber.
2. silicone rubber for cable insulating sheath material according to claim 1, which is characterized in that vulcanizing agent uses vulcanizing agent
VA-7；Crosslinking agent uses triallyl cyanurate.
3. silicone rubber for cable insulating sheath material according to claim 1, which is characterized in that antiscorching agent uses N- hexamethylenes
Base thiophthalimide；Accelerating agent uses accelerating agent TRA.
4. silicone rubber for cable insulating sheath material according to claim 1, which is characterized in that antioxidant uses antioxidant
DAPD；Anti-aging agent uses anti-aging agent ODA.
5. silicone rubber for cable insulating sheath material according to claim 1, which is characterized in that plasticizer is used to benzene two
Formic acid dioctyl ester；Stabilizer uses dibasicity lead phthalate.
6. silicone rubber for cable insulating sheath material according to claim 1, which is characterized in that ultra-violet absorber uses
UV-327；Lubricant uses calcium stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217511.7A CN108587180A (en) | 2018-03-16 | 2018-03-16 | A kind of silicone rubber for cable insulating sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810217511.7A CN108587180A (en) | 2018-03-16 | 2018-03-16 | A kind of silicone rubber for cable insulating sheath material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108587180A true CN108587180A (en) | 2018-09-28 |
Family
ID=63626530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810217511.7A Pending CN108587180A (en) | 2018-03-16 | 2018-03-16 | A kind of silicone rubber for cable insulating sheath material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108587180A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333504A (en) * | 2013-07-03 | 2013-10-02 | 贵州天虹志远电线电缆有限公司 | Silicone rubber power cable insulating layer and sheath material |
-
2018
- 2018-03-16 CN CN201810217511.7A patent/CN108587180A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333504A (en) * | 2013-07-03 | 2013-10-02 | 贵州天虹志远电线电缆有限公司 | Silicone rubber power cable insulating layer and sheath material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180928 |