CN112143237A - Heat-resistant tensile high-flexibility cable material and preparation method thereof - Google Patents
Heat-resistant tensile high-flexibility cable material and preparation method thereof Download PDFInfo
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- CN112143237A CN112143237A CN202011056654.8A CN202011056654A CN112143237A CN 112143237 A CN112143237 A CN 112143237A CN 202011056654 A CN202011056654 A CN 202011056654A CN 112143237 A CN112143237 A CN 112143237A
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- 239000000463 material Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 38
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 33
- 239000004642 Polyimide Substances 0.000 claims abstract description 31
- 229920001721 polyimide Polymers 0.000 claims abstract description 31
- 238000011049 filling Methods 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012796 inorganic flame retardant Substances 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 31
- 239000012188 paraffin wax Substances 0.000 claims description 17
- 239000004945 silicone rubber Substances 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims description 12
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 11
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims description 4
- 229920005560 fluorosilicone rubber Polymers 0.000 claims description 4
- -1 methyl phenyl vinyl Chemical group 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 4
- 206010016654 Fibrosis Diseases 0.000 claims description 3
- 230000004761 fibrosis Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910021426 porous silicon Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- WRXCBRHBHGNNQA-UHFFFAOYSA-N (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate Chemical compound ClC1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1Cl WRXCBRHBHGNNQA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
- 238000004804 winding Methods 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
-
- 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
- C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of cable materials, and discloses a heat-resistant tensile high-flexibility cable material which comprises the following components in parts by weight: 100 parts of silicon rubber material, 10-50 parts of polyimide fiber sheet, 60-80 parts of heat absorption and release filling particles, 20-30 parts of fluorocarbon resin, 3-10 parts of coumarone resin, 5-20 parts of inorganic flame retardant and 1-3 parts of 2, 4-dichlorobenzoyl peroxide. The invention also provides a preparation method of the heat-resistant tensile high-softness cable material. According to the cable material, the polyimide fiber sheet is added into the cable material, so that the cable has good flexibility, the cable has good tensile capacity, the wrapped fiber wire and steel wire armor in the traditional cable can be replaced, the cable production process is simplified, the production difficulty is reduced, and meanwhile, the heat absorption and release filling particles are added into the cable material, so that the stability of the cable material is further improved, and the cable is better suitable for sudden change caused by extreme weather.
Description
Technical Field
The invention relates to the technical field of cable materials, in particular to a heat-resistant tensile high-flexibility cable material and a preparation method thereof.
Background
The wire cable generally comprises a conductor core, a cable insulation layer, a filling layer, a shielding layer and a sheath layer. The novel high-voltage cable conductor core ensures that current or electromagnetic waves and light waves transmitted by the conductor core are only transmitted along the conductor and do not flow to the outside, and simultaneously ensures the safety of external objects and personnel.
Wherein, cable material main material plastics or rubber are made, its tensile strength is lower, tensile strength for improving the cable, often can increase in the cable around the package fibre line, can add the steel wire armor in the cable for the tensile ability of further strengthening the cable, adopt around the package fibre line though the crookedness that can not influence the cable to too big degree, but limited to cable tensile strength, adopt the steel wire armor although make the cable have good tensile ability, but the steel wire armor seriously influences the bending of cable, the compliance of cable has been reduced, it is great to make cable hardness, be difficult for bending, and still can aggravate the weight of cable itself. No matter the mode of winding fiber wires or steel wire armoring is adopted to increase the tensile capacity of the cable, the production process is troublesome, and the cable material has a space for improving the thermal stability.
Disclosure of Invention
The invention provides a heat-resistant tensile high-flexibility cable material and a preparation method thereof, and aims to solve the problems in the background art.
The invention provides a heat-resistant tensile high-flexibility cable material which comprises the following components in parts by weight:
the heat absorption and release filling particles are porous silica particles wrapped by bisphenol A epoxy resin glue, and the gaps of the porous silica particles are filled with paraffin.
Preferably, the heat-resistant tensile high-softness cable material comprises the following raw materials in percentage by weight:
preferably, the silicone rubber material is one or a mixture of several of methyl vinyl silicone rubber, methyl phenyl vinyl silicone rubber, fluorosilicone rubber and nitrile silicone rubber.
Preferably, the equivalent radius of the polyimide fiber sheet is 0.1 to 0.5 mm.
Preferably, the heat absorption and release filling particles have a particle size of 1 to 10 mesh.
Preferably, the inorganic flame retardant is one or a mixture of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
The invention also provides a method for preparing the cable material according to the formula of the heat-resistant tensile high-softness cable material, which comprises the following steps:
1) soaking the porous silicon dioxide particles in paraffin solution for 1-5 minutes, taking out and airing, spraying bisphenol A epoxy resin glue on the silicon dioxide particles with the paraffin in the gaps after the paraffin is solidified, and putting the silicon dioxide particles into a grinder to grind the silicon dioxide particles into required particles for later use after the bisphenol A epoxy resin glue is solidified;
2) firstly, performing fibrosis on polyimide to obtain polyimide fibers, preparing the polyimide fibers into flocs, rolling the flocs at high temperature to prepare sheet materials, and shearing the sheet materials by a shearing machine to obtain polyimide fiber sheets with required sizes for later use;
3) weighing the silicon rubber material, the polyimide fiber sheet, the heat absorption and release filling particles, the coumarone resin, the inorganic flame retardant and the 2.4-dichlorobenzoyl peroxide according to the weight parts, uniformly mixing, controlling the temperature within 110-.
The properties of the relevant components and their effects are as follows:
silicon rubber: the main chain is formed by alternating silicon and oxygen atoms, and two organic groups are usually connected to the silicon atoms, so that the main chain has good flexibility. The introduction of an organic group in phenyl can improve the high-temperature and low-temperature resistance of the silicone rubber, and the introduction of trifluoropropyl and cyano can improve the temperature resistance and oil resistance of the silicone rubber. The silicon rubber has good low temperature resistance which can reach-73 ℃ after phenyl is introduced, has outstanding heat resistance, can work for a long time at 180 ℃, and can greatly improve the stability and the service life of the cable material when being used on the cable material.
Polyimide fiber sheet: the polyimide fiber sheet has strong tearing strength, high thermal stability and heat resistance temperature up to 400 ℃, when a cable material is extruded, the polyimide fiber sheet still has a sheet-shaped structure and is doped in silicon rubber in a staggered manner, the polyimide fibers superposed with each other enable the silicon rubber cable material to generate iterative tension when the silicon rubber cable material is subjected to tension, slight deformation is generated in the stress direction, the cable material has strong tensile capacity, the sheet-shaped polyimide fiber sheet cannot generate large force to the cable bending direction, and the sheet-shaped polyimide fiber sheet is easy to bend, so that the flexibility of the cable is ensured.
Heat absorption and release of the filled particles: the paraffin contained in the cable material absorbs or releases heat through the dissolution or solidification of the paraffin in the cable material to relieve the sudden change of the external temperature when the cable material faces the situation that the external temperature suddenly drops or rises, and the stability of the cable material is effectively improved.
Fluorocarbon resin: the composite material is used for enhancing the heat resistance, chemical resistance, cold resistance, low-temperature flexibility, weather resistance and electrical property of the cable material, and can enable the cable sheath material to have excellent hydrophobicity.
Coumarone resin: after the coumarone resin and the silicon rubber are matched, the silicon rubber has good cohesiveness and can play roles in softening, reinforcing, tackifying, dispersing and the like, so that the processability of the silicon rubber is improved.
Inorganic flame retardant: the flame retardant is used for the flame retardance of cable materials.
2.4-dichlorobenzoyl peroxide: the special vulcanizer for silicon rubber can shorten the gel time of silicon rubber by over 85 percent.
The invention has the beneficial effects that: according to the cable material, the polyimide fiber sheet is added into the cable material, so that the cable has good flexibility, the cable has good tensile capacity, the wrapped fiber wire or steel wire armor in the traditional cable can be replaced, the cable production process is simplified, the production difficulty is reduced, and meanwhile, the heat-resistant stability of the cable material is further improved by adding the heat absorption and release filling particles into the cable material, so that the cable is better suitable for sudden change caused by extreme weather.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
The invention provides a heat-resistant tensile high-flexibility cable material which comprises the following components in parts by weight:
the heat absorption and release filling particles are porous silica particles wrapped by bisphenol A epoxy resin glue, and the gaps of the porous silica particles are filled with paraffin.
The silicon rubber material is one or a mixture of more of methyl vinyl silicone rubber, methyl phenyl vinyl silicone rubber, fluorosilicone rubber and nitrile silicone rubber.
The equivalent radius of the polyimide fiber sheet is 0.1 mm.
The particle size of the heat absorption and release filling particles is 1 mesh.
The inorganic flame retardant is one or a mixture of more of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
Example 2
The invention provides a heat-resistant tensile high-flexibility cable material which is characterized by comprising the following raw materials in parts by weight:
the heat absorption and release filling particles are porous silica particles wrapped by bisphenol A epoxy resin glue, and the gaps of the porous silica particles are filled with paraffin.
The silicon rubber material is one or a mixture of more of methyl vinyl silicone rubber, methyl phenyl vinyl silicone rubber, fluorosilicone rubber and nitrile silicone rubber.
The equivalent radius of the polyimide fiber sheet is 0.5 mm.
The particle size of the heat absorption and release filling particles is 10 meshes.
The inorganic flame retardant is one or a mixture of more of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
Example 3
The invention provides a heat-resistant tensile high-flexibility cable material which comprises the following components in parts by weight:
the heat absorption and release filling particles are porous silica particles wrapped by bisphenol A epoxy resin glue, and the gaps of the porous silica particles are filled with paraffin.
The equivalent radius of the polyimide fiber sheet is 0.5 mm.
The particle size of the heat absorption and release filling particles is 10 meshes.
The inorganic flame retardant is one or a mixture of more of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
The invention also provides a method for preparing the cable material according to the formula of the heat-resistant tensile high-softness cable material, which comprises the following steps:
1) soaking the porous silicon dioxide particles in paraffin solution for 1-5 minutes, taking out and airing, spraying bisphenol A epoxy resin glue on the silicon dioxide particles with the paraffin in the gaps after the paraffin is solidified, and putting the silicon dioxide particles into a grinder to grind the silicon dioxide particles into required particles for later use after the bisphenol A epoxy resin glue is solidified;
2) firstly, performing fibrosis on polyimide to obtain polyimide fibers, preparing the polyimide fibers into flocs, rolling the flocs at high temperature to prepare sheet materials, and shearing the sheet materials by a shearing machine to obtain polyimide fiber sheets with required sizes for later use;
3) weighing the silicon rubber material, the polyimide fiber sheet, the heat absorption and release filling particles, the fluorocarbon resin, the coumarone resin, the inorganic flame retardant and the 2.4-dichlorobenzoyl peroxide according to the weight parts, uniformly mixing, controlling the temperature within 110 plus materials and 170 ℃, banburying by an internal mixer, melt extrusion by an extruder, granulation by a granulator, and cooling to the normal temperature to obtain the cable material with high tensile strength, high softness and high stability.
The invention aims to: through adding the polyimide fiber piece in the cable material, when guaranteeing that the cable possesses good compliance, polyimide fiber that superposes each other makes silicon rubber cable material when receiving the pulling force, produce the iterative pulling force each other, produce slight deformation volume in the direction of atress, make the cable have good tensile ability, can replace wrapping fibre line or steel wire armor in the traditional cable, simplify cable production technology, reduce the production degree of difficulty, simultaneously, through increasing in the cable material and inhaling heat release filling particle, the heat-resisting stability of cable material has further been improved, when the cable material is in the face of the condition that outside temperature suddenly dropped or suddenly risen, carry out heat absorption or heat release through the dissolution or the solidification of inside paraffin and alleviate the sudden change of outside temperature, make the cable better adapt to the sudden change that extreme weather brought.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The heat-resistant tensile high-flexibility cable material is characterized by comprising the following components in parts by weight:
the heat absorption and release filling particles are porous silica particles wrapped by bisphenol A epoxy resin glue, and the gaps of the porous silica particles are filled with paraffin.
2. The cable material with heat resistance, tensile strength and high softness according to claim 1, characterized in that the raw materials are formulated as follows by weight:
3. the cable material with heat resistance, tensile strength and high softness as claimed in claim 1, wherein the silicone rubber material is one or a mixture of several of methyl vinyl silicone rubber, methyl phenyl vinyl silicone rubber, fluorosilicone rubber and nitrile silicone rubber.
4. The cable material with heat resistance, tensile strength and high softness according to claim 1, wherein the equivalent radius of the polyimide fiber sheet is 0.1-0.5 mm.
5. The cable material with heat-resistant, tensile and high softness according to claim 1, characterized in that the heat-absorbing and releasing filling particles have a particle size of 1-10 mesh.
6. The cable material with heat resistance, tensile strength and high softness as claimed in claim 1, wherein the inorganic flame retardant is one or more of antimony trioxide, magnesium hydroxide and aluminum hydroxide.
7. A method for preparing the cable material with heat-resistant, tensile and high softness according to claim 1, which comprises the following steps:
1) soaking the porous silicon dioxide particles in paraffin solution for 1-5 minutes, taking out and airing, spraying bisphenol A epoxy resin glue on the silicon dioxide particles with the paraffin in the gaps after the paraffin is solidified, and putting the silicon dioxide particles into a grinder to grind the silicon dioxide particles into required particles for later use after the bisphenol A epoxy resin glue is solidified;
2) firstly, performing fibrosis on polyimide to obtain polyimide fibers, preparing the polyimide fibers into flocs, rolling the flocs at high temperature to prepare sheet materials, and shearing the sheet materials by a shearing machine to obtain polyimide fiber sheets with required sizes for later use;
3) weighing the silicon rubber material, the polyimide fiber sheet, the heat absorption and release filling particles, the fluorocarbon resin, the coumarone resin, the inorganic flame retardant and the 2.4-dichlorobenzoyl peroxide according to the weight parts, uniformly mixing, controlling the temperature within 110 plus materials and 170 ℃, banburying by an internal mixer, melt extrusion by an extruder, granulation by a granulator, and cooling to the normal temperature to obtain the cable material with high tensile strength, high softness and high stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056654.8A CN112143237A (en) | 2020-09-30 | 2020-09-30 | Heat-resistant tensile high-flexibility cable material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011056654.8A CN112143237A (en) | 2020-09-30 | 2020-09-30 | Heat-resistant tensile high-flexibility cable material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117801520A (en) * | 2023-12-28 | 2024-04-02 | 东莞市高酷纳米科技有限公司 | Preparation method of high-performance flame-retardant heat-conducting rubber compound in electronic industry |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1308779A (en) * | 1969-11-21 | 1973-03-07 | British Insulated Callenders | Telecommunication cables |
| CN103881397A (en) * | 2014-02-14 | 2014-06-25 | 安徽旺达铜业发展有限公司 | High-temperature-resistance oil-resistance cable material for oil-submerged pump and preparation method thereof |
| CN107434888A (en) * | 2017-09-14 | 2017-12-05 | 安徽天大铜业有限公司 | A kind of cable jacket material of good combination property |
| CN208570188U (en) * | 2018-07-10 | 2019-03-01 | 安徽蓝讯电子科技有限公司 | A kind of novel bunched cable |
| CN209708684U (en) * | 2019-05-20 | 2019-11-29 | 上海上力特种电缆有限公司 | A kind of low temperature resistant cable |
-
2020
- 2020-09-30 CN CN202011056654.8A patent/CN112143237A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1308779A (en) * | 1969-11-21 | 1973-03-07 | British Insulated Callenders | Telecommunication cables |
| CN103881397A (en) * | 2014-02-14 | 2014-06-25 | 安徽旺达铜业发展有限公司 | High-temperature-resistance oil-resistance cable material for oil-submerged pump and preparation method thereof |
| CN107434888A (en) * | 2017-09-14 | 2017-12-05 | 安徽天大铜业有限公司 | A kind of cable jacket material of good combination property |
| CN208570188U (en) * | 2018-07-10 | 2019-03-01 | 安徽蓝讯电子科技有限公司 | A kind of novel bunched cable |
| CN209708684U (en) * | 2019-05-20 | 2019-11-29 | 上海上力特种电缆有限公司 | A kind of low temperature resistant cable |
Non-Patent Citations (1)
| Title |
|---|
| 王立久等: "《新型屋面材料》", 31 October 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117801520A (en) * | 2023-12-28 | 2024-04-02 | 东莞市高酷纳米科技有限公司 | Preparation method of high-performance flame-retardant heat-conducting rubber compound in electronic industry |
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Application publication date: 20201229 |