CN108822438A - A kind of high-strength composite resistance to compression mine cable sheath material and preparation method thereof - Google Patents
A kind of high-strength composite resistance to compression mine cable sheath material and preparation method thereof Download PDFInfo
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- CN108822438A CN108822438A CN201810738619.0A CN201810738619A CN108822438A CN 108822438 A CN108822438 A CN 108822438A CN 201810738619 A CN201810738619 A CN 201810738619A CN 108822438 A CN108822438 A CN 108822438A
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000007906 compression Methods 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 33
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 26
- 150000002978 peroxides Chemical class 0.000 claims abstract description 25
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 21
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 21
- 239000008116 calcium stearate Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 19
- 239000004743 Polypropylene Substances 0.000 claims abstract description 19
- 239000003822 epoxy resin Substances 0.000 claims abstract description 19
- 230000036571 hydration Effects 0.000 claims abstract description 19
- 238000006703 hydration reaction Methods 0.000 claims abstract description 19
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 19
- -1 polypropylene Polymers 0.000 claims abstract description 19
- 229920001155 polypropylene Polymers 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims abstract description 19
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 19
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 19
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 13
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 28
- 238000002156 mixing Methods 0.000 claims description 14
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical group C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 238000003825 pressing Methods 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 abstract description 3
- 229910052787 antimony Inorganic materials 0.000 description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 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 group 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
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/246—Intercrosslinking of at least two polymers
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
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- 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
- C08K3/2279—Oxides; Hydroxides of metals of antimony
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- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
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Abstract
The invention discloses a kind of high-strength composite resistance to compression mine cable sheath materials, including below according to the raw material of parts by weight：Including below according to the raw material of parts by weight：30-50 parts of Corvic, 20-30 parts of nitrile rubber, 5-10 parts of epoxy resin, 5-15 parts of zinc stearate, 4-10 parts of polypropylene, 5-10 parts of sebacic acid dibutyl ester, 5-10 parts of antimony oxide, 4-8 parts of hydration zinc borate, 8-12 parts of calcium stearate, 5-10 parts of silica, 8-12 parts of peroxide cross-linking agent, 5-10 parts of silane coupling agent, 2-4 parts of curing agent, 3-5 parts of stabilizer.The invention also discloses the preparation methods of the high-strength composite resistance to compression mine cable sheath material.Cable sheath material prepared by the present invention has intensity height, the strong feature of anti-pressure ability under the common mating reaction of various raw materials.
Description
Technical field
The present invention relates to field of cable technology, specifically a kind of high-strength composite resistance to compression mine cable sheath material.
Background technique
Cable is usually made of the conductor of one or more mutually insulated and external insulating protective layer, is used for electric power or letter
Breath is transferred to another place from one；Cable joint-box is to protect cable not influenced by natural environment and extraneous factor and generate injury
One layer of rubber or rubber synthesis set, and can insulate and guarantee that foreign object preserves from, cable cover(ing) is to be wrapped in outside cable conductor
One layer of rubber layer, play the role of insulation and protection inner conductor；Mine cable is the abbreviation of coal mine cable, mine cable
It is flame retardant cable.
The case where existing mine cable intensity is not high, is easy to appear rupture in the case where being pressurized biggish situation, causes to leak electricity,
Electric leakage not only results in the waste of electric power resource, it is also possible to cause coal mine combustion explosion, jeopardize the security of the lives and property of people.
Summary of the invention
The purpose of the present invention is to provide a kind of high-strength composite resistance to compression mine cable sheath materials, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of high-strength composite resistance to compression mine cable sheath material, including below according to the raw material of parts by weight：Corvic
30-50 parts, 20-30 parts of nitrile rubber, 5-10 parts of epoxy resin, 5-15 parts of zinc stearate, 4-10 parts of polypropylene, sebacic acid two it is pungent
5-10 parts of rouge, 5-10 parts of antimony oxide, 4-8 parts of hydration zinc borate, 8-12 parts of calcium stearate, 5-10 parts of silica, peroxide
8-12 parts of compound crosslinking agent, 5-10 parts of silane coupling agent, 2-4 parts of curing agent, 3-5 parts of stabilizer.
As a further solution of the present invention：Including below according to the raw material of parts by weight：35-45 parts of Corvic,
22-28 parts of nitrile rubber, 6-8 parts of epoxy resin, 7-12 parts of zinc stearate, 6-8 parts of polypropylene, 7-9 parts of sebacic acid dibutyl ester, three
Aoxidize 6-8 parts of two antimony, 5-7 parts of hydration zinc borate, 9-11 parts of calcium stearate, 6-9 parts of silica, peroxide cross-linking agent 9-11
Part, 6-8 parts of silane coupling agent, 2.5-3.5 parts of curing agent, 3.5-4.5 parts of stabilizer.
As further scheme of the invention：Including below according to the raw material of parts by weight：40 parts of Corvic, fourth
25 parts of nitrile rubber, 7 parts of epoxy resin, 10 parts of zinc stearate, 7 parts of polypropylene, 8 parts of sebacic acid dibutyl ester, 7 parts of antimony oxide,
6 parts of hydration zinc borate, 10 parts of calcium stearate, 8 parts of silica, 10 parts of peroxide cross-linking agent, 7 parts of silane coupling agent, solidification
3 parts of agent, 4 parts of stabilizer.
As further scheme of the invention：The peroxide cross-linking agent is cumyl peroxide.
As further scheme of the invention：The silane coupling agent is silane coupling agent si69.
The preparation method of the high-strength composite resistance to compression mine cable sheath material, steps are as follows：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 200-300 mesh respectively, be uniformly mixed, under the conditions of 100-150 DEG C, with 300-500r/
Min is stirred, and stops heating after mixing time 30-40min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 300-500r/min, and mixing time 5-10min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 80-100 DEG C.
Compared with prior art, the beneficial effects of the invention are as follows：
Cable sheath material prepared by the present invention has intensity height, hardness height, resistance to compression under the common mating reaction of various raw materials
The strong feature of ability, the cable cover(ing) made using material of the present invention can carry out effective protection to cable, it is not easy to break
The case where splitting protects the security of the lives and property of people.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of high-strength composite resistance to compression mine cable sheath material, including below according to the raw material of parts by weight：Corvic
30 parts, 20 parts of nitrile rubber, 5 parts of epoxy resin, 5 parts of zinc stearate, 4 parts of polypropylene, 5 parts of sebacic acid dibutyl ester, three oxidations two
5 parts of antimony, 4 parts of hydration zinc borate, 8 parts of calcium stearate, 5 parts of silica, 8 parts of peroxide cross-linking agent, 5 parts of silane coupling agent,
2 parts of curing agent, 3 parts of stabilizer.
Wherein, the peroxide cross-linking agent is cumyl peroxide.
Wherein, the silane coupling agent is silane coupling agent si69.
In the present embodiment, the preparation method of the high-strength composite resistance to compression mine cable sheath material, steps are as follows：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 200 meshes respectively, are uniformly mixed, under the conditions of 100 DEG C, are stirred with 300r/min,
Stop heating after mixing time 30min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 300r/min, and mixing time 5min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 80 DEG C.
Embodiment 2
A kind of high-strength composite resistance to compression mine cable sheath material, including below according to the raw material of parts by weight：Corvic
35 parts, 22 parts of nitrile rubber, 6 parts of epoxy resin, 7 parts of zinc stearate, 6 parts of polypropylene, 7 parts of sebacic acid dibutyl ester, three oxidations two
6 parts of antimony, 7 parts of hydration zinc borate, 11 parts of calcium stearate, 9 parts of silica, 11 parts of peroxide cross-linking agent, silane coupling agent 8
Part, 3.5 parts of curing agent, 4.5 parts of stabilizer.
Wherein, the peroxide cross-linking agent is cumyl peroxide.
Wherein, the silane coupling agent is silane coupling agent si69.
In the present embodiment, the preparation method of the high-strength composite resistance to compression mine cable sheath material, steps are as follows：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 260 meshes respectively, are uniformly mixed, under the conditions of 120 DEG C, are stirred with 400r/min,
Stop heating after mixing time 35min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 400r/min, and mixing time 7min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 90 DEG C.
Embodiment 3
A kind of high-strength composite resistance to compression mine cable sheath material, including below according to the raw material of parts by weight：Corvic
40 parts, 25 parts of nitrile rubber, 7 parts of epoxy resin, 10 parts of zinc stearate, 7 parts of polypropylene, 8 parts of sebacic acid dibutyl ester, three oxidations two
7 parts of antimony, 6 parts of hydration zinc borate, 10 parts of calcium stearate, 8 parts of silica, 10 parts of peroxide cross-linking agent, silane coupling agent 7
Part, 3 parts of curing agent, 4 parts of stabilizer.
Wherein, the peroxide cross-linking agent is cumyl peroxide.
Wherein, the silane coupling agent is silane coupling agent si69.
In the present embodiment, the preparation method of the high-strength composite resistance to compression mine cable sheath material, steps are as follows：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 260 meshes respectively, are uniformly mixed, under the conditions of 120 DEG C, are stirred with 400r/min,
Stop heating after mixing time 35min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 400r/min, and mixing time 7min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 90 DEG C.
Embodiment 4
A kind of high-strength composite resistance to compression mine cable sheath material, including below according to the raw material of parts by weight：Corvic
45 parts, 28 parts of nitrile rubber, 8 parts of epoxy resin, 12 parts of zinc stearate, 8 parts of polypropylene, 9 parts of sebacic acid dibutyl ester, three oxidations two
8 parts of antimony, 5 parts of hydration zinc borate, 9 parts of calcium stearate, 6 parts of silica, 9 parts of peroxide cross-linking agent, 6 parts of silane coupling agent,
2.5 parts of curing agent, 3.5 parts of stabilizer.
Wherein, the peroxide cross-linking agent is cumyl peroxide.
Wherein, the silane coupling agent is silane coupling agent si69.
In the present embodiment, the preparation method of the high-strength composite resistance to compression mine cable sheath material, steps are as follows：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 260 meshes respectively, are uniformly mixed, under the conditions of 120 DEG C, are stirred with 400r/min,
Stop heating after mixing time 35min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 400r/min, and mixing time 7min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 90 DEG C.
Embodiment 5
A kind of high-strength composite resistance to compression mine cable sheath material, including below according to the raw material of parts by weight：Corvic
50 parts, 30 parts of nitrile rubber, 10 parts of epoxy resin, 15 parts of zinc stearate, 10 parts of polypropylene, 10 parts of sebacic acid dibutyl ester, three oxygen
It is even to change 10 parts of two antimony, 8 parts of hydration zinc borate, 12 parts of calcium stearate, 0 part of silica 1,12 parts of peroxide cross-linking agent, silane
Join 10 parts of agent, 4 parts of curing agent, 5 parts of stabilizer.
Wherein, the peroxide cross-linking agent is cumyl peroxide.
Wherein, the silane coupling agent is silane coupling agent si69.
In the present embodiment, the preparation method of the high-strength composite resistance to compression mine cable sheath material, steps are as follows：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 300 meshes respectively, are uniformly mixed, under the conditions of 150 DEG C, are stirred with 500r/min,
Stop heating after mixing time 40min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 500r/min, and mixing time 10min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 100 DEG C.
Comparative example 1
Compared with Example 3, calcium stearate is free of, other are same as Example 3.
Comparative example 2
Compared with Example 3, silane coupling agent is free of, other are same as Example 3.
Comparative example 3
Compared with Example 3, calcium stearate and silane coupling agent are free of, other are same as Example 3.
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| Tensile strength, MPa | 6.5 | 6.7 | 7.2 | 6.9 | 6.9 | 6.1 | 6.3 | 5.8 |
| Shore hardness A, HA | 76 | 75 | 78 | 76 | 77 | 68 | 72 | 65 |
From in result above as can be seen that cable sheath material prepared by the present invention under the common mating reaction of various raw materials,
Have the characteristics that intensity is high, hardness is high, anti-pressure ability is strong.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of high-strength composite resistance to compression mine cable sheath material, which is characterized in that including below according to the raw material of parts by weight：
30-50 parts of Corvic, 20-30 parts of nitrile rubber, 5-10 parts of epoxy resin, 5-15 parts of zinc stearate, polypropylene 4-10
Part, 5-10 parts of sebacic acid dibutyl ester, 5-10 parts of antimony oxide, 4-8 parts of hydration zinc borate, 8-12 parts of calcium stearate, titanium dioxide
5-10 parts of silicon, 8-12 parts of peroxide cross-linking agent, 5-10 parts of silane coupling agent, 2-4 parts of curing agent, 3-5 parts of stabilizer.
2. high-strength composite resistance to compression mine cable sheath material according to claim 1, which is characterized in that including pressing below
According to the raw material of parts by weight：35-45 parts of Corvic, 22-28 parts of nitrile rubber, 6-8 parts of epoxy resin, zinc stearate 7-12
Part, 6-8 parts of polypropylene, 7-9 parts of sebacic acid dibutyl ester, 6-8 parts of antimony oxide, 5-7 parts of hydration zinc borate, calcium stearate 9-11
Part, 6-9 parts of silica, 9-11 parts of peroxide cross-linking agent, 6-8 parts of silane coupling agent, 2.5-3.5 parts of curing agent, stabilizer
3.5-4.5 part.
3. high-strength composite resistance to compression mine cable sheath material according to claim 2, which is characterized in that including pressing below
According to the raw material of parts by weight：40 parts of Corvic, 25 parts of nitrile rubber, 7 parts of epoxy resin, 10 parts of zinc stearate, polypropylene 7
Part, 8 parts of sebacic acid dibutyl ester, 7 parts of antimony oxide, 6 parts of hydration zinc borate, 10 parts of calcium stearate, 8 parts of silica, peroxide
10 parts of compound crosslinking agent, 7 parts of silane coupling agent, 3 parts of curing agent, 4 parts of stabilizer.
4. high-strength composite resistance to compression mine cable sheath material according to claim 1, which is characterized in that the peroxidating
Object crosslinking agent is cumyl peroxide.
5. high-strength composite resistance to compression mine cable sheath material according to claim 4, which is characterized in that the silane is even
Connection agent is silane coupling agent si69.
6. a kind of preparation method of high-strength composite resistance to compression mine cable sheath material a method as claimed in any one of claims 1 to 5,
It is characterized in that, includes the following steps：
1）By Corvic, nitrile rubber, epoxy resin, zinc stearate, polypropylene, antimony oxide, hydration zinc borate,
Calcium stearate, silica crushed 200-300 mesh respectively, be uniformly mixed, under the conditions of 100-150 DEG C, with 300-500r/
Min is stirred, and stops heating after mixing time 30-40min, obtains mixture；
2）To step 1）Sebacic acid dibutyl ester, peroxide cross-linking agent, silane coupling agent, solidification are added in the mixture of acquisition
Agent, stabilizer, continuation are stirred with 300-500r/min, and mixing time 5-10min obtains mixture；
3）By step 2）The mixture of acquisition, which is sent into pelletizer, carries out extrusion granulation, and prilling temperature is 80-100 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655733A (en) * | 2019-08-26 | 2020-01-07 | 深圳市大毛牛新材料科技有限公司 | Polyvinyl chloride elastomer containing fumed silica |
-
2018
- 2018-07-06 CN CN201810738619.0A patent/CN108822438A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655733A (en) * | 2019-08-26 | 2020-01-07 | 深圳市大毛牛新材料科技有限公司 | Polyvinyl chloride elastomer containing fumed silica |
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Effective date of registration: 20190507 Address after: 277800 333 light source road, hi tech Zone, Zaozhuang, Shandong Applicant after: SHANDONG QUANXING YINQIAO OPTICAL & ELECTRIC CABLE SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 277000 Room 202, unit 1, 3 building, Songjiang East Road light source group, Xuecheng District, Zaozhuang, Shandong. Applicant before: Han Yuquan |
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