CN107201042A - A kind of High-temperature-rescablet cablet material and preparation method - Google Patents
A kind of High-temperature-rescablet cablet material and preparation method Download PDFInfo
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- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
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- 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
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Abstract
The invention belongs to wire cable material technical field there is provided a kind of High-temperature-rescablet cablet material and preparation method, the High-temperature-rescablet cablet material includes the component of following parts by weight：30~45 parts of triallyltrimelitate, 6~15 parts of silicon rubber, 13~19 parts of plasticizer, 8~17 parts of antioxidant, 8~17 parts of fire retardant, 8~18 parts of silane coupler, 6~15 parts of butyl titanate, 5~17 parts of triphenyl phosphate intercalated montmorillonite.It is simple production process of the present invention, convenient.The present invention is by using triallyltrimelitate plasticizer and other plasticizer compounding uses, make the compatibility of silicone rubber cable material more reasonable, so that the physical property of silicone rubber cable material common cable material more of the prior art is significantly increased, silicone rubber cable material is set to be worked for a long time under 125 DEG C of high temperature.
Description
Technical field
The invention belongs to wire cable material technical field, in particular it relates to a kind of High-temperature-rescablet cablet material and preparation method.
Background technology
As economic develops rapidly, electric wire is widely used in industry-by-industry, field, with electric
The frequent generation of fire incident, the fire-retardant problem of electric wire gradually causes the attention of countries in the world；Discharged during cable fire
A large amount of smog and poisonous, corrosive gas are hazards in fire, hamper in a fire people safe escape and
Fire-fighting work, makes lives and properties by heavy losses, while with the development of communication career, auto industry and computer industry,
Particularly many occasions such as aviation wire, line for cars, high temperature instrument cable, oil drilling platform cable, have increasing need for making
Use high-temperature-rescontrol control cable material.General PVC expects that highest use condition is：National standard is 90 DEG C, and the U.S. is 105 DEG C, and Europe is 90 DEG C,
Material typically is crosslinked using PE crosslinkings and EVA+PE more than this temperature, the shortcoming of these material is very high for hardness, and electric wire makes
Middle inconvenience is used, needs good fortune to shine after electric wire production, the bad control of radiation crosslinking process, electric wire performance cannot be protected
Card.Existing fire resistant electric wire cable is harder, when in use because under the effect of the external force such as bending, insulating barrier easily ftractures, and leads
Body is easily broken off, and security performance is bad.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of High-temperature-rescablet cablet material, the present invention is by adopting
With triallyltrimelitate plasticizer and other plasticizer compounding uses, make the compatibility of silicone rubber cable material more reasonable, from
And the physical property common cable material more of the prior art of silicone rubber cable material is significantly increased, make silicone rubber cable material
It can be worked for a long time under 125 DEG C of high temperature.
Triallyltrimelitate volatility that the present invention is used is low, migration is small, and resistance to extraction and durability are similar to poly-
Ester plasticiser, and compatibility and low temperature properties are similar to phthalic acid ester.The present invention is by using triallyltrimelitate
Plasticizer and other plasticizer compounding uses, make the compatibility of silicone rubber cable material more reasonable, effectively improve the electricity of silicon rubber
Insulating properties, volatility, flexibility, elasticity, solvent resistance, moisture-proof, heat-resisting quantity and low temperature resistant flexibility.And producing, adding
During work CABLE MATERIALS, make its drawing and forming easy, reduce rework rate.In addition, trimellitic acid esters plasticizer price is plasticized than other
Agent is cheap, can reduce production cost, improves the market competitiveness of cable material of the present invention, is adapted to large-scale industrial production.
Environment-protection nano magnesium hydroxide is powdery white particle, the fire resistance of fire retardant adjustable material, environment-protection nano
Magnesium hydroxide has preferable compatibility, and good dispersion after aliphatic acid or coupling agent treatment with material.
Phenolic antioxidant 1024 is the difunctional antioxidant for having metallic ion passivation agent concurrently of foreign recommended, for preventing or
Delay polymer and the oxidative degradation and discoloration that are produced in metal cohesive process, be primarily adapted for use in electric wire.
A kind of novel inorganic smoke resistance flame resistance filler that environment-protection nano magnesium hydroxide is developed in recent years, it has heat endurance
It is good, non-volatile, do not produce toxic gas, do not corrode the advantages of process equipment is cheap.Product has nano level size, tool
There is the theoretical strength close to valence link between atom, physics, chemical property are especially excellent.Be widely used in construction material, insulation material,
The fire-retardant part of enhancing of the heat-insulated material of flame retardant plastics ornament materials, foamed heat insulating, household electrical appliances and office equipment etc. and paint field
Using nano-sized magnesium hydroxide also serves as antiacid, adsorbent, can be used as electrically insulating material and filtering material.
A kind of High-temperature-rescablet cablet material is provided according to an aspect of the present invention, and the High-temperature-rescablet cablet material includes following weight
The component of number：30~45 parts of triallyltrimelitate, 6~15 parts of silicon rubber, 13~19 parts of plasticizer, antioxidant 8~17
Part, 8~17 parts of fire retardant, 8~18 parts of silane coupler, 6~15 parts of butyl titanate, triphenyl phosphate intercalated montmorillonite 5~17
Part.
Preferably, 33~43 parts of triallyltrimelitate, 7~14 parts of silicon rubber, 14~18 parts of plasticizer, antioxidant 9
~16 parts, 9~16 parts of fire retardant, 9~16 parts of silane coupler, 7~14 parts of butyl titanate, triphenyl phosphate intercalated montmorillonite 6
~16 parts.
Preferably, 37 parts of triallyltrimelitate, 11 parts of silicon rubber, 16 parts of plasticizer, 13 parts of antioxidant, fire retardant 12
Part, 11 parts of silane coupler, 8 parts of butyl titanate, 12 parts of triphenyl phosphate intercalated montmorillonite.
Preferably, plasticiser component composition is：ATBC, triacetin, decanedioic acid -1,3- fourth two
It is one or more in alcohol ester.
Preferably, the antioxidant is into being grouped into：It is a kind of or many in bipentaerythrite bisphosphate, phenolic antioxidant
Kind.
Preferably, the phenolic antioxidant is antioxidant 1024.
Preferably, the fire retardant is environment-protection nano magnesium hydroxide.
According to another aspect of the present invention there is provided described high temperature-resistant cable preparation method for material, methods described is included such as
Lower step：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 3~5 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Close material B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 160~180 DEG C of temperature, obtains finished product.
Compared with prior art, the present invention has following beneficial effect：
(1) present invention makes silicon rubber by using triallyltrimelitate plasticizer and other plasticizer compounding uses
The compatibility of CABLE MATERIALS is more reasonable, so that the physical property of silicone rubber cable material common cable material more of the prior art is significantly
Degree ground is improved, and silicone rubber cable material is worked for a long time under 125 DEG C of high temperature, and solving existing market such material can not meet
Work use situation in an environment of high temperature, with the erosion-resisting characteristic of fireproof high-temperature resistant；
(2) the adaptive temperature scope of CABLE MATERIALS of the present invention is wide, and heat aging performance is excellent, and the temperature resistant grade of CABLE MATERIALS is high, energy
Tested by 150 DEG C of high temperature resistants, can pass through -40 DEG C of low temperature windings before and after aging and not ftracture, can be long-term under 125 DEG C of high temperature
Work.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
Triallyltrimelitate volatility that the present invention is used is low, migration is small, and resistance to extraction and durability are similar to poly-
Ester plasticiser, and compatibility and low temperature properties are similar to phthalic acid ester.The present invention is by using triallyltrimelitate
Plasticizer and other plasticizer compounding uses, make the compatibility of silicone rubber cable material more reasonable, effectively improve the electricity of silicon rubber
Insulating properties, volatility, flexibility, elasticity, solvent resistance, moisture-proof, heat-resisting quantity and low temperature resistant flexibility.And producing, adding
During work CABLE MATERIALS, make its drawing and forming easy, reduce rework rate.In addition, trimellitic acid esters plasticizer price is plasticized than other
Agent is cheap, can reduce production cost, improves the market competitiveness of cable material of the present invention, is adapted to large-scale industrial production.
Environment-protection nano magnesium hydroxide is powdery white particle, the fire resistance of fire retardant adjustable material, environment-protection nano
Magnesium hydroxide has preferable compatibility, and good dispersion after aliphatic acid or coupling agent treatment with material.
Phenolic antioxidant 1024 is the difunctional antioxidant for having metallic ion passivation agent concurrently of foreign recommended, for preventing or
Delay polymer and the oxidative degradation and discoloration that are produced in metal cohesive process, be primarily adapted for use in electric wire.
A kind of novel inorganic smoke resistance flame resistance filler that environment-protection nano magnesium hydroxide is developed in recent years, it has heat endurance
It is good, non-volatile, do not produce toxic gas, do not corrode the advantages of process equipment is cheap.Product has nano level size, tool
There is the theoretical strength close to valence link between atom, physics, chemical property are especially excellent.Be widely used in construction material, insulation material,
The fire-retardant part of enhancing of the heat-insulated material of flame retardant plastics ornament materials, foamed heat insulating, household electrical appliances and office equipment etc. and paint field
Using nano-sized magnesium hydroxide also serves as antiacid, adsorbent, can be used as electrically insulating material and filtering material.
Embodiment 1
High-temperature-rescablet cablet material described in the present embodiment includes the component of following parts by weight：The High-temperature-rescablet cablet material is included such as
The component of lower parts by weight：45 parts of triallyltrimelitate, 6 parts of silicon rubber, 19 parts of plasticizer, 8 parts of antioxidant, fire retardant 17
Part, 8 parts of silane coupler, 15 parts of butyl titanate, 5 parts of triphenyl phosphate intercalated montmorillonite.
Described plasticiser component is constituted：Triacetin.
The antioxidant is into being grouped into：Phenolic antioxidant.
The phenolic antioxidant is antioxidant 1024.
The fire retardant is environment-protection nano magnesium hydroxide.
The present invention provides described high temperature-resistant cable preparation method for material and comprised the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 5 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Expect B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 160 DEG C of temperature, obtains finished product.
Embodiment 2
High-temperature-rescablet cablet material described in the present embodiment includes the component of following parts by weight：The High-temperature-rescablet cablet material is included such as
The component of lower parts by weight：30 parts of triallyltrimelitate, 15 parts of silicon rubber, 13 parts of plasticizer, 17 parts of antioxidant, fire retardant
8 parts, 18 parts of silane coupler, 6 parts of butyl titanate, 17 parts of triphenyl phosphate intercalated montmorillonite.
Described plasticiser component is constituted：In ATBC, triacetin and decanedioic acid -1,3-BDO ester
It is a kind of.
The antioxidant is into being grouped into：Bipentaerythrite bisphosphate.
The phenolic antioxidant is antioxidant 1024.
The fire retardant is environment-protection nano magnesium hydroxide.
The present invention provides described high temperature-resistant cable preparation method for material and comprised the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 5 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Expect B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 160 DEG C of temperature, obtains finished product.
Embodiment 3
High-temperature-rescablet cablet material described in the present embodiment includes the component of following parts by weight：The High-temperature-rescablet cablet material is included such as
The component of lower parts by weight：
43 parts of triallyltrimelitate, 7 parts of silicon rubber, 18 parts of plasticizer, 9 parts of antioxidant, 16 parts of fire retardant, silane are even
Join 9 parts of agent, 14 parts of butyl titanate, 6 parts of triphenyl phosphate intercalated montmorillonite.
Described plasticiser component is constituted：Decanedioic acid -1,3-BDO ester.
The antioxidant is into being grouped into：Phenolic antioxidant.
The phenolic antioxidant is antioxidant 1024.
The fire retardant is environment-protection nano magnesium hydroxide.
The present invention provides described high temperature-resistant cable preparation method for material and comprised the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 5 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Expect B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 160 DEG C of temperature, obtains finished product.
Embodiment 4
High-temperature-rescablet cablet material described in the present embodiment includes the component of following parts by weight：The High-temperature-rescablet cablet material is included such as
The component of lower parts by weight：
33 parts of triallyltrimelitate, 14 parts of silicon rubber, 14 parts of plasticizer, 16 parts of antioxidant, 9 parts of fire retardant, silane
16 parts of coupling agent, 7 parts of butyl titanate, 16 parts of triphenyl phosphate intercalated montmorillonite.
Described plasticiser component is constituted：Triacetin.
The antioxidant is into being grouped into：Phenolic antioxidant.
The phenolic antioxidant is antioxidant 1024.
The fire retardant is environment-protection nano magnesium hydroxide.
The present invention provides described high temperature-resistant cable preparation method for material and comprised the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 3 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Expect B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 180 DEG C of temperature, obtains finished product.
Embodiment 5
High-temperature-rescablet cablet material described in the present embodiment includes the component of following parts by weight：The High-temperature-rescablet cablet material is included such as
The component of lower parts by weight：
37 parts of triallyltrimelitate, 11 parts of silicon rubber, 16 parts of plasticizer, 13 parts of antioxidant, 12 parts of fire retardant, silane
11 parts of coupling agent, 8 parts of butyl titanate, 12 parts of triphenyl phosphate intercalated montmorillonite.
Described plasticiser component is constituted：ATBC.
The antioxidant is into being grouped into：Bipentaerythrite bisphosphate.
The phenolic antioxidant is antioxidant 1024.
The fire retardant is environment-protection nano magnesium hydroxide.
The present invention provides described high temperature-resistant cable preparation method for material and comprised the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 5 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Expect B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 165 DEG C of temperature, obtains finished product.
Embodiment 6
High-temperature-rescablet cablet material described in the present embodiment includes the component of following parts by weight：The High-temperature-rescablet cablet material is included such as
The component of lower parts by weight：33 parts of triallyltrimelitate, 12 parts of silicon rubber, 14 parts of plasticizer, 12 parts of antioxidant, fire retardant
11 parts, 12 parts of silane coupler, 7 parts of butyl titanate, 14 parts of triphenyl phosphate intercalated montmorillonite.
Described plasticiser component is constituted：ATBC and triacetin.
The antioxidant is into being grouped into：Bipentaerythrite bisphosphate and phenolic antioxidant.
The phenolic antioxidant is antioxidant 1024.
The fire retardant is environment-protection nano magnesium hydroxide.
The present invention provides described high temperature-resistant cable preparation method for material and comprised the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, the silicon rubber of tri trimellitate zinc ester and molten condition is mixed
Close uniform, obtain compound A；
(2) plasticizer, antioxidant, fire retardant, silane are added in the compound A into above-mentioned steps (1) by weight even
Join stirring at low speed 4 minutes under agent, butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, mixed
Expect B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, made
Grain, controls 170 DEG C of temperature, obtains finished product.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of High-temperature-rescablet cablet material, it is characterised in that：The High-temperature-rescablet cablet material includes the component of following parts by weight：Inclined benzene
Three sour 30~45 parts of triallyls, 6~15 parts of silicon rubber, 13~19 parts of plasticizer, 8~17 parts of antioxidant, fire retardant 8~17
Part, 8~18 parts of silane coupler, 6~15 parts of butyl titanate, 5~17 parts of triphenyl phosphate intercalated montmorillonite.
2. High-temperature-rescablet cablet material according to claim 1, it is characterised in that：The High-temperature-rescablet cablet material includes following weight
The component of number：33~43 parts of triallyltrimelitate, 7~14 parts of silicon rubber, 14~18 parts of plasticizer, antioxidant 9~16
Part, 9~16 parts of fire retardant, 9~16 parts of silane coupler, 7~14 parts of butyl titanate, triphenyl phosphate intercalated montmorillonite 6~16
Part.
3. High-temperature-rescablet cablet material according to claim 1, it is characterised in that：The High-temperature-rescablet cablet material includes following weight
The component of number：37 parts of triallyltrimelitate, 11 parts of silicon rubber, 16 parts of plasticizer, 13 parts of antioxidant, 12 parts of fire retardant,
11 parts of silane coupler, 8 parts of butyl titanate, 12 parts of triphenyl phosphate intercalated montmorillonite.
4. High-temperature-rescablet cablet material according to claim 1, it is characterised in that：Described plasticiser component is constituted：Citric acid
It is one or more in tributyl, triacetin, decanedioic acid -1,3-BDO ester.
5. High-temperature-rescablet cablet material according to claim 1, it is characterised in that：The antioxidant is into being grouped into：Double seasons penta
It is one or more in tetrol bisphosphate, phenolic antioxidant.
6. High-temperature-rescablet cablet material according to claim 5, it is characterised in that：The phenolic antioxidant is antioxidant 1024.
7. High-temperature-rescablet cablet material according to claim 1, it is characterised in that：The fire retardant is environment-protection nano hydroxide
Magnesium.
8. such as the preparation method of High-temperature-rescablet cablet material according to any one of claims 1 to 7, it is characterised in that methods described
Comprise the following steps：
(1) each raw material is weighed by the parts by weight of constitutive material, tri trimellitate zinc ester and the silicon rubber of molten condition is mixed equal
It is even, obtain compound A；
(2) added by weight in the compound A into above-mentioned steps (1) plasticizer, antioxidant, fire retardant, silane coupler,
Stirring at low speed 3~5 minutes under butyl titanate, triphenyl phosphate intercalated montmorillonite, normal temperature so that well mixed, obtains compound
B；
(3) the compound B for obtaining above-mentioned steps (2) is added to mill, banbury or double screw extruder mixing, granulation,
160~180 DEG C of temperature is controlled, finished product is obtained.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109627519A (en) * | 2018-12-17 | 2019-04-16 | 江苏中电科电力建设有限公司 | A kind of corrosion resistant type cable and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057354A (en) * | 2017-02-27 | 2017-08-18 | 合肥中科富华新材料有限公司 | A kind of High-temperature-rescablet cablet material and preparation method |
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2017
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107057354A (en) * | 2017-02-27 | 2017-08-18 | 合肥中科富华新材料有限公司 | A kind of High-temperature-rescablet cablet material and preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627519A (en) * | 2018-12-17 | 2019-04-16 | 江苏中电科电力建设有限公司 | A kind of corrosion resistant type cable and preparation method thereof |
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