CN103601941B - A kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof - Google Patents
A kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof Download PDFInfo
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- CN103601941B CN103601941B CN201310498116.8A CN201310498116A CN103601941B CN 103601941 B CN103601941 B CN 103601941B CN 201310498116 A CN201310498116 A CN 201310498116A CN 103601941 B CN103601941 B CN 103601941B
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- olefinic
- thermoplastic elastomer
- powder
- cable jacket
- nano
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 229920002725 thermoplastic elastomer Polymers 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 18
- -1 Olefinic Polymers 0.000 claims abstract description 12
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 12
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 6
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 6
- 239000008116 calcium stearate Substances 0.000 claims abstract description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims abstract description 6
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 6
- 229920001194 natural rubber Polymers 0.000 claims abstract description 6
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000011701 zinc Substances 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 6
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 abstract description 8
- 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 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 206010000369 Accident Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 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
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
The invention discloses a kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof, its constitutive material is: Thermoplastic Elastomer, Olefinic, natural rubber, oxide powder and zinc, Nano titanium dioxide, modified aluminum trihydroxide powder, vulcanizing agent VA-7, accelerant B F, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester, calcium stearate, pyrocatechol, anti-dripping agent KY-G80 and clorafin; The present invention adopts Thermoplastic Elastomer, Olefinic as major ingredient, excellent electrical property, heat-resisting, ageing-resistant, wear resisting property is good, under high temperature, dilatational strain is little, is conducive to post cure processing, low-smoke and flame retardant, Environmental Safety, and by the modification to fire retardant nano-aluminum hydroxide powder, greatly can improve the flame retardant resistance of cable sheath, flame retardant effect is obvious.
Description
Technical field
The present invention relates to a kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof, belong to cable jacket material and manufacture field.
Background technology
Along with developing rapidly of economy, electric wire is at industry-by-industry, all be widely used in field, the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually, a large amount of smog and poisonous is discharged during cable fire, corrosive gas is Hazard Factor in fire, hamper safe escape and the fire-fighting work of people in a fire, lives and properties are made to suffer heavy losses, simultaneously along with communication career, the development of automotive industry and computer industry, the specification of quality of cable jacket material is increased day by day, the invention provides a kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof.
Summary of the invention
The object of the present invention is to provide a kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof.
To achieve these goals, the present invention adopts following technical scheme:
Thermoplastic Elastomer, Olefinic cable jacket material, the weight part of its constitutive material is: Thermoplastic Elastomer, Olefinic 55-65, natural rubber 20-25, oxide powder and zinc 1.8-2.5, Nano titanium dioxide 15-18, modified aluminum trihydroxide powder 8.0-10.0, vulcanizing agent VA-70.5-0.7, accelerant B F1.7-2.3, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3.3-3.5, calcium stearate 3.5-4.5, pyrocatechol 1.7-1.9, anti-dripping agent KY-G800.45-0.60 and clorafin 1.1-1.3.
Thermoplastic Elastomer, Olefinic cable jacket material, the weight part of its constitutive material is: Thermoplastic Elastomer, Olefinic 60, natural rubber 22, oxide powder and zinc 2.2, Nano titanium dioxide 16, modified aluminum trihydroxide powder 9.0, vulcanizing agent VA-70.6, accelerant B F2.0, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3.4, calcium stearate 4.0, pyrocatechol 1.8, anti-dripping agent KY-G800.55 and clorafin 1.2.
The preparation method of Thermoplastic Elastomer, Olefinic cable jacket material, comprises the following steps:
(1) prepare: take nano-aluminum hydroxide powder by the weight part of constitutive material, then the 1.4-1.8%4 of nano-aluminum hydroxide powder gross weight is added, 4 '-diphenylmethanediisocyanate, 1.4-1.8% vinylbenzene and 2.2-2.5% dicumyl peroxide, uniform stirring 30-40 minute, obtains modified aluminum trihydroxide powder;
(2) the modified aluminum trihydroxide powder taking step (1) by the weight part of constitutive material remains each raw material with other, then at temperature 110-125 DEG C after banburying 8-9 minute, mixing 28-35 minute at temperature 165-185 DEG C again after banburying, then high-energy radiation is carried out, cross-linking radiation under power and energy are respectively 15-17KW, 8.5-10.0Mev electron beam, irradiation dose is 185-225Gy, extrudes and makes material.
Beneficial effect of the present invention:
The present invention adopts Thermoplastic Elastomer, Olefinic as major ingredient, excellent electrical property, heat-resisting, ageing-resistant, wear resisting property is good, under high temperature, dilatational strain is little, is conducive to post cure processing, low-smoke and flame retardant, Environmental Safety, and by the modification to nano-aluminum hydroxide powder, greatly can improve the flame retardant resistance of cable sheath, flame retardant effect is obvious.
Embodiment
Embodiment 1: Thermoplastic Elastomer, Olefinic cable jacket material, the weight part (kg) of its constitutive material is: Thermoplastic Elastomer, Olefinic 60, natural rubber 22, oxide powder and zinc 2.2, Nano titanium dioxide 16, modified aluminum trihydroxide powder 9.0, vulcanizing agent VA-70.6, accelerant B F2.0, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3.4, calcium stearate 4.0, pyrocatechol 1.8, anti-dripping agent KY-G800.55 and clorafin 1.2.
The preparation method of Thermoplastic Elastomer, Olefinic cable jacket material, comprises the following steps:
(1) prepare: take nano-aluminum hydroxide powder by the weight part of constitutive material, then 1.6%4 of nano-aluminum hydroxide powder gross weight are added, 4 '-diphenylmethanediisocyanate, 1.6% vinylbenzene and 2.3% dicumyl peroxide, uniform stirring, control pressure 0.5Mpa, obtains modified aluminum trihydroxide powder;
(2) the modified aluminum trihydroxide powder taking step (1) by the weight part of constitutive material remains each raw material with other, then temperature 118 DEG C after banburying 8-9 minute, after banburying at temperature 175 DEG C mixing 30 minutes again, then high-energy radiation is carried out, cross-linking radiation under power and energy are respectively 16KW, 9.3Mev electron beam, irradiation dose is 205Gy, extrudes and makes material.
By the CABLE MATERIALS performance data that embodiments of the invention 1 are obtained:
Temperature resistant grade is high, continuous long-time stable work at 115 DEG C;
Before aging: elongation at break 279%, tensile strength 11.4N/mm
2;
After aging: (120 DEG C, 240h) elongation at break 263%, tensile strength 9.85N/mm
2;
Resistance to ozone (25 DEG C, concentration 0.025-0.030%, 30h) flawless;
Electrical property: volume specific resistance 1.91*10
12ohm-meter, disruptive strength 17.5Kv/mm;
Oxygen index 28.95.6-32.03%, smoke density is 68.7-70.3, and testing vertical flammability is by UL-94V0 level.
Claims (3)
1. a Thermoplastic Elastomer, Olefinic cable jacket material, is characterized in that the weight part of its constitutive material is: Thermoplastic Elastomer, Olefinic 55-65, natural rubber 20-25, oxide powder and zinc 1.8-2.5, Nano titanium dioxide 15-18, modified aluminum trihydroxide powder 8.0-10.0, vulcanizing agent VA-70.5-0.7, accelerant B F1.7-2.3, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3.3-3.5, calcium stearate 3.5-4.5, pyrocatechol 1.7-1.9, anti-dripping agent KY-G800.45-0.60 and clorafin 1.1-1.3.
2. Thermoplastic Elastomer, Olefinic cable jacket material according to claim 1, is characterized in that the weight part of its constitutive material is: Thermoplastic Elastomer, Olefinic 60, natural rubber 22, oxide powder and zinc 2.2, Nano titanium dioxide 16, modified aluminum trihydroxide powder 9.0, vulcanizing agent VA-70.6, accelerant B F2.0, tetra isopropyl two (dioctyl phosphito acyloxy) titanic acid ester 3.4, calcium stearate 4.0, pyrocatechol 1.8, anti-dripping agent KY-G800.55 and clorafin 1.2.
3. a preparation method for Thermoplastic Elastomer, Olefinic cable jacket material as claimed in claim 1, is characterized in that comprising the following steps:
(1) prepare: take nano-aluminum hydroxide powder by the weight part of constitutive material, then the 1.4-1.8%4 of nano-aluminum hydroxide powder gross weight is added, 4 '-diphenylmethanediisocyanate, 1.4-1.8% vinylbenzene and 2.2-2.5% dicumyl peroxide, uniform stirring 30-40 minute, obtains modified aluminum trihydroxide powder;
(2) the modified aluminum trihydroxide powder taking step (1) by the weight part of constitutive material remains each raw material with other, then after temperature 110-125 DEG C of banburying 8-9 minute, mixing 28-35 minute at temperature 165-185 DEG C again, then high-energy radiation is carried out, cross-linking radiation under power and energy are respectively 15-17KW, 8.5-10.0Mev electron beam, irradiation dose is 185-225Gy, extrudes and makes material.
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CN201310498116.8A CN103601941B (en) | 2013-10-22 | 2013-10-22 | A kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof |
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CN201310498116.8A CN103601941B (en) | 2013-10-22 | 2013-10-22 | A kind of Thermoplastic Elastomer, Olefinic cable jacket material and preparation method thereof |
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CN103601941A CN103601941A (en) | 2014-02-26 |
CN103601941B true CN103601941B (en) | 2016-03-16 |
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CN112592525A (en) * | 2020-12-01 | 2021-04-02 | 江苏达胜高聚物股份有限公司 | Cable sheath material and preparation method and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649090A (en) * | 2008-08-15 | 2010-02-17 | 陈志海 | Method for preparing anti-freezing flame-retardant sheath |
CN101910278A (en) * | 2008-01-18 | 2010-12-08 | 埃克森美孚化学专利公司 | Elastomeric compositions comprising hydrocarbon polymer additives |
CN102977466A (en) * | 2012-11-05 | 2013-03-20 | 安徽金桥电缆有限公司 | Flame-retardant, environmentally-friendly and safe polyolefin sheath material and its preparation method |
CN103351509A (en) * | 2013-06-19 | 2013-10-16 | 安徽电缆股份有限公司 | Cable insulation composition and preparation method thereof |
-
2013
- 2013-10-22 CN CN201310498116.8A patent/CN103601941B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101910278A (en) * | 2008-01-18 | 2010-12-08 | 埃克森美孚化学专利公司 | Elastomeric compositions comprising hydrocarbon polymer additives |
CN101649090A (en) * | 2008-08-15 | 2010-02-17 | 陈志海 | Method for preparing anti-freezing flame-retardant sheath |
CN102977466A (en) * | 2012-11-05 | 2013-03-20 | 安徽金桥电缆有限公司 | Flame-retardant, environmentally-friendly and safe polyolefin sheath material and its preparation method |
CN103351509A (en) * | 2013-06-19 | 2013-10-16 | 安徽电缆股份有限公司 | Cable insulation composition and preparation method thereof |
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