CN105400058A - An environmental-friendly high-electroconductibility plastic sheath material and a preparing method thereof - Google Patents
An environmental-friendly high-electroconductibility plastic sheath material and a preparing method thereof Download PDFInfo
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- CN105400058A CN105400058A CN201510910322.4A CN201510910322A CN105400058A CN 105400058 A CN105400058 A CN 105400058A CN 201510910322 A CN201510910322 A CN 201510910322A CN 105400058 A CN105400058 A CN 105400058A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
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Abstract
An environmental-friendly high-electroconductibility plastic sheath material is disclosed and comprises POE DF810, POE DF610, POE A-20085AS, zinc stearate (Zn-St), superconductive carbon black, sodium dodecylbenzenesulfonate, fluorapatite, polyvinylpyrrolidone, nanometer magnesium hydroxide, allyl polyoxyalkyl epoxy ether, potassium stearate, sodium hexametaphosphate, sodium dodecyl sulfate, diallyl phthalate, sodium polyphosphate, SEBS YH-503 and paraffin wax. A preparing material of the sheath material is also disclosed. The sheath material is advantaged by low density, good electroconductibility, easy processing, corrosion resistance, flame retardance, oxidation resistance, heat resistance, cold resistance, good weather fastness, and the like.
Description
Technical field
The present invention relates to environment-friendly high-conductive plastic jacket material and preparation method thereof.
Background technology
The electroconductibility of existing plastic protective jacking, corrosion-resistant, anti-oxidant, heat-resisting, cold-resistant, weather resistance etc. all have much room for improvement, and not easily process, inadequate environmental protection.
Summary of the invention
The object of the present invention is to provide a kind of environment-friendly high-conductive plastic jacket material and preparation method thereof, the method that environment-friendly high-conductive plastic jacket material preparation process of the present invention adopts repeatedly stirring at low speed to combine with high-speed stirring, extend the heating-up time, promote that material fully plastifies, fully mixing of materials is become fine particle shape; The advantages such as final obtained environment-friendly high-conductive plastic jacket material has that density is little, good conductivity, easily processing, corrosion-resistant, anti-oxidant, heat-resisting, cold-resistant, good weatherability.
For achieving the above object, the invention provides a kind of environment-friendly high-conductive plastic jacket material, composed of the following components by weight:
39 ~ 42 weight part POEDF810,
7 ~ 9 weight part POEDF610,
0.5 ~ 1.5 weight part POEA-20085AS,
1 ~ 1.5 weight part Zinic stearas Zn-St,
35 ~ 36 weight part superconductive carbon blacks,
0.7 ~ 0.9 weight part Sodium dodecylbenzene sulfonate,
0.1 ~ 0.3 weight part fluorapatite,
0.6 ~ 0.8 weight account polyethylene pyrrolidone,
0.5 ~ 0.7 weight part nanometric magnesium hydroxide,
1 ~ 1.5 weight part allyl group polyoxy alkyl epoxy base ether,
0.2 ~ 0.4 weight part potassium stearate,
0.7 ~ 0.9 weight part Sodium hexametaphosphate 99,
0.7 ~ 0.9 weight part sodium lauryl sulphate,
0.6 ~ 0.8 weight part Phthalic acid, diallyl ester,
0.2 ~ 0.3 weight part sodium polyphosphate,
5 ~ 6 weight part SEBSYH-503,
5.5 ~ 6 weight part paraffin.
The present invention also provides the preparation method of above-mentioned environment-friendly high-conductive plastic jacket material, comprise the steps: 39 ~ 42 weight part POEDF810, 7 ~ 9 weight part POEDF610, 0.5 ~ 1.5 weight part POEA-20085AS, 1 ~ 1.5 weight part Zinic stearas Zn-St, 30 ~ 31 weight part superconductive carbon blacks, 0.7 ~ 0.9 weight part Sodium dodecylbenzene sulfonate, 0.1 ~ 0.3 weight part fluorapatite, 0.6 ~ 0.8 weight account polyethylene pyrrolidone, 0.5 ~ 0.7 weight part nanometric magnesium hydroxide adds in high-speed stirring pot, stir with the speed of 100 ~ 120 revs/min, when reaching 100 DEG C to temperature of charge, add 1 ~ 1.5 weight part allyl group polyoxy alkyl epoxy base ether, 0.2 ~ 0.4 weight part potassium stearate, 0.7 ~ 0.9 weight part Sodium hexametaphosphate 99, 0.7 ~ 0.9 weight part sodium lauryl sulphate, stir with the speed of 550 ~ 600 revs/min, 5 weight part superconductive carbon blacks are added when temperature of charge reaches 120 DEG C, stir 1 ~ 2 minute with the speed of 100 ~ 120 revs/min, stir with the speed of 550 ~ 600 revs/min again, when reaching 160 DEG C to temperature of charge, add 0.6 ~ 0.8 weight part Phthalic acid, diallyl ester, 0.2 ~ 0.3 weight part sodium polyphosphate, stir with the speed of 100 ~ 120 revs/min, 5 ~ 6 weight part SEBSYH-503 are added when temperature of charge reaches 165 DEG C, stir with the speed of 550 ~ 600 revs/min, 5.5 ~ 6 weight part paraffin are added when temperature of charge reaches 170 DEG C, stir with the speed of 100 ~ 120 revs/min, when reaching 100 DEG C to temperature of charge when 175 DEG C, be discharged in cooling pan, cooled by the water jacket of cooling pan, blowing when material is cooled to 30 ~ 35 DEG C, the material now mixed is fine particle shape, material particles is that 50 ~ 55 orders sieve, the material mixed is extruded through twin screw plasticizing, and plasticizing extrusion temperature is 120 ~ 125 DEG C, then through single screw extrusion machine granulation, plastic pellet through wind deliver to vibratory screening apparatus cooling, be cooled to 40 ~ 45 DEG C, cool laggard enter feed bin, finally pack, namely make environment-friendly high-conductive plastic jacket material.
Above-mentioned POE is polyolefin elastomer (Polyolefinelastomer), and above-mentioned POEDF810, POEDF610, POEA-20085AS are Mitsui TAFMER product.
Above-mentioned SEBS is hydrogenated styrene-butadiene block copolymer, and above-mentioned SEBSYH-503 is Ba Ling petroleum chemicals.
Advantage of the present invention and beneficial effect are: provide a kind of environment-friendly high-conductive plastic jacket material and preparation method thereof, the method that environment-friendly high-conductive plastic jacket material preparation process of the present invention adopts repeatedly stirring at low speed to combine with high-speed stirring, extend the heating-up time, promote that material fully plastifies, fully mixing of materials is become fine particle shape; The advantages such as final obtained environment-friendly high-conductive plastic jacket material has that density is little, good conductivity, easily processing, corrosion-resistant, fire-retardant, anti-oxidant, heat-resisting, cold-resistant, good weatherability.
Environment-friendly high-conductive plastic jacket material of the present invention has following features:
High conductivity: 0.46 ~ 0.47 Ω Cm;
Excellent in mechanical performance: tensile strength reaches 14MPa, elongation at break reaches 365%, and resisting environmental stress and cracking is greater than 48h; After aging (100 DEG C × 168h), the maximum velocity of variation of tensile strength is less than 7%, and elongation at break changes maximum rate and is less than 10%);
Temperature classification reaches railway signalling system requirement, is not less than 90 DEG C of grades;
Lower temperature resistance is good, and low-temperature impact embrittlement temperature reaches-40 DEG C;
To equipment non-corrosiveness.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
Embodiment 1
A kind of environment-friendly high-conductive plastic jacket material, prepare as follows: by 42 weight part POEDF810, 9 weight part POEDF610, 1.5 weight part POEA-20085AS, 1.5 weight part Zinic stearas Zn-St, 31 weight part superconductive carbon blacks, 0.9 weight part Sodium dodecylbenzene sulfonate, 0.3 weight part fluorapatite, 0.8 weight account polyethylene pyrrolidone, 0.7 weight part nanometric magnesium hydroxide adds in high-speed stirring pot, stir with the speed of 120 revs/min, when reaching 100 DEG C to temperature of charge, add 1.5 weight part allyl group polyoxy alkyl epoxy base ethers, 0.4 weight part potassium stearate, 0.9 weight part Sodium hexametaphosphate 99, 0.9 weight part sodium lauryl sulphate, stir with the speed of 600 revs/min, 5 weight part superconductive carbon blacks are added when temperature of charge reaches 120 DEG C, 2 minutes are stirred with the speed of 120 revs/min, stir with the speed of 600 revs/min again, when reaching 160 DEG C to temperature of charge, add 0.8 weight part Phthalic acid, diallyl ester, 0.3 weight part sodium polyphosphate, stir with the speed of 120 revs/min, 6 weight part SEBSYH-503 are added when temperature of charge reaches 165 DEG C, stir with the speed of 600 revs/min, 6 weight part paraffin are added when temperature of charge reaches 170 DEG C, stir with the speed of 120 revs/min, when reaching 100 DEG C to temperature of charge when 175 DEG C, be discharged in cooling pan, cooled by the water jacket of cooling pan, blowing when material is cooled to 35 DEG C, the material now mixed is fine particle shape, material particles is that 55 orders sieve, the material mixed is extruded through twin screw plasticizing, and plasticizing extrusion temperature is 125 DEG C, then through single screw extrusion machine granulation, plastic pellet through wind deliver to vibratory screening apparatus cooling, be cooled to 45 DEG C, cool laggard enter feed bin, finally pack, namely make environment-friendly high-conductive plastic jacket material.
Embodiment 2
A kind of environment-friendly high-conductive plastic jacket material, prepare as follows: by 39 weight part POEDF810, 7 weight part POEDF610, 0.5 weight part POEA-20085AS, 1 weight part Zinic stearas Zn-St, 30 weight part superconductive carbon blacks, 0.7 weight part Sodium dodecylbenzene sulfonate, 0.1 weight part fluorapatite, 0.6 weight account polyethylene pyrrolidone, 0.5 weight part nanometric magnesium hydroxide adds in high-speed stirring pot, stir with the speed of 100 revs/min, when reaching 100 DEG C to temperature of charge, add 1 weight part allyl group polyoxy alkyl epoxy base ether, 0.2 weight part potassium stearate, 0.7 weight part Sodium hexametaphosphate 99, 0.7 weight part sodium lauryl sulphate, stir with the speed of 550 revs/min, 5 weight part superconductive carbon blacks are added when temperature of charge reaches 120 DEG C, 1 minute is stirred with the speed of 100 revs/min, stir with the speed of 550 revs/min again, when reaching 160 DEG C to temperature of charge, add 0.6 weight part Phthalic acid, diallyl ester, 0.2 weight part sodium polyphosphate, stir with the speed of 100 revs/min, 5 weight part SEBSYH-503 are added when temperature of charge reaches 165 DEG C, stir with the speed of 550 revs/min, 5.5 weight part paraffin are added when temperature of charge reaches 170 DEG C, stir with the speed of 100 revs/min, when reaching 100 DEG C to temperature of charge when 175 DEG C, be discharged in cooling pan, cooled by the water jacket of cooling pan, blowing when material is cooled to 30 DEG C, the material now mixed is fine particle shape, material particles is that 50 orders sieve, the material mixed is extruded through twin screw plasticizing, and plasticizing extrusion temperature is 120 DEG C, then through single screw extrusion machine granulation, plastic pellet through wind deliver to vibratory screening apparatus cooling, be cooled to 40 DEG C, cool laggard enter feed bin, finally pack, namely make environment-friendly high-conductive plastic jacket material.
Embodiment 3
A kind of environment-friendly high-conductive plastic jacket material, prepare as follows: by 40 weight part POEDF810, 8 weight part POEDF610, 1 weight part POEA-20085AS, 1.2 weight part Zinic stearas Zn-St, 30.5 weight part superconductive carbon black, 0.8 weight part Sodium dodecylbenzene sulfonate, 0.2 weight part fluorapatite, 0.7 weight account polyethylene pyrrolidone, 0.6 weight part nanometric magnesium hydroxide adds in high-speed stirring pot, stir with the speed of 110 revs/min, when reaching 100 DEG C to temperature of charge, add 1.3 weight part allyl group polyoxy alkyl epoxy base ethers, 0.3 weight part potassium stearate, 0.8 weight part Sodium hexametaphosphate 99, 0.8 weight part sodium lauryl sulphate, stir with the speed of 580 revs/min, 5 weight part superconductive carbon blacks are added when temperature of charge reaches 120 DEG C, 1.5 minutes are stirred with the speed of 110 revs/min, stir with the speed of 580 revs/min again, when reaching 160 DEG C to temperature of charge, add 0.7 weight part Phthalic acid, diallyl ester, 0.5 weight part sodium polyphosphate, stir with the speed of 110 revs/min, 5.5 weight part SEBSYH-503 are added when temperature of charge reaches 165 DEG C, stir with the speed of 580 revs/min, 5.8 weight part paraffin are added when temperature of charge reaches 170 DEG C, stir with the speed of 110 revs/min, when reaching 100 DEG C to temperature of charge when 175 DEG C, be discharged in cooling pan, cooled by the water jacket of cooling pan, blowing when material is cooled to 32 DEG C, the material now mixed is fine particle shape, material particles is that 53 orders sieve, the material mixed is extruded through twin screw plasticizing, and plasticizing extrusion temperature is 123 DEG C, then through single screw extrusion machine granulation, plastic pellet through wind deliver to vibratory screening apparatus cooling, be cooled to 42 DEG C, cool laggard enter feed bin, finally pack, namely make environment-friendly high-conductive plastic jacket material.
In the various embodiments described above, POEDF810, POEDF610, POEA-20085AS used are Mitsui TAFMER product, and SEBSYH-503 used is Ba Ling petroleum chemicals.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. environment-friendly high-conductive plastic jacket material, is characterized in that, composed of the following components by weight:
39 ~ 42 weight part POEDF810,
7 ~ 9 weight part POEDF610,
0.5 ~ 1.5 weight part POEA-20085AS,
1 ~ 1.5 weight part Zinic stearas Zn-St,
35 ~ 36 weight part superconductive carbon blacks,
0.7 ~ 0.9 weight part Sodium dodecylbenzene sulfonate,
0.1 ~ 0.3 weight part fluorapatite,
0.6 ~ 0.8 weight account polyethylene pyrrolidone,
0.5 ~ 0.7 weight part nanometric magnesium hydroxide,
1 ~ 1.5 weight part allyl group polyoxy alkyl epoxy base ether,
0.2 ~ 0.4 weight part potassium stearate,
0.7 ~ 0.9 weight part Sodium hexametaphosphate 99,
0.7 ~ 0.9 weight part sodium lauryl sulphate,
0.6 ~ 0.8 weight part Phthalic acid, diallyl ester,
0.2 ~ 0.3 weight part sodium polyphosphate,
5 ~ 6 weight part SEBSYH-503,
5.5 ~ 6 weight part paraffin.
2. the preparation method of environment-friendly high-conductive plastic jacket material, is characterized in that, comprises the steps:
By 39 ~ 42 weight part POEDF810, 7 ~ 9 weight part POEDF610, 0.5 ~ 1.5 weight part POEA-20085AS, 1 ~ 1.5 weight part Zinic stearas Zn-St, 30 ~ 31 weight part superconductive carbon blacks, 0.7 ~ 0.9 weight part Sodium dodecylbenzene sulfonate, 0.1 ~ 0.3 weight part fluorapatite, 0.6 ~ 0.8 weight account polyethylene pyrrolidone, 0.5 ~ 0.7 weight part nanometric magnesium hydroxide adds in high-speed stirring pot, stir with the speed of 100 ~ 120 revs/min, when reaching 100 DEG C to temperature of charge, add 1 ~ 1.5 weight part allyl group polyoxy alkyl epoxy base ether, 0.2 ~ 0.4 weight part potassium stearate, 0.7 ~ 0.9 weight part Sodium hexametaphosphate 99, 0.7 ~ 0.9 weight part sodium lauryl sulphate, stir with the speed of 550 ~ 600 revs/min, 5 weight part superconductive carbon blacks are added when temperature of charge reaches 120 DEG C, stir 1 ~ 2 minute with the speed of 100 ~ 120 revs/min, stir with the speed of 550 ~ 600 revs/min again, when reaching 160 DEG C to temperature of charge, add 0.6 ~ 0.8 weight part Phthalic acid, diallyl ester, 0.2 ~ 0.3 weight part sodium polyphosphate, stir with the speed of 100 ~ 120 revs/min, 5 ~ 6 weight part SEBSYH-503 are added when temperature of charge reaches 165 DEG C, stir with the speed of 550 ~ 600 revs/min, 5.5 ~ 6 weight part paraffin are added when temperature of charge reaches 170 DEG C, stir with the speed of 100 ~ 120 revs/min, when reaching 100 DEG C to temperature of charge when 175 DEG C, be discharged in cooling pan, cooled by the water jacket of cooling pan, blowing when material is cooled to 30 ~ 35 DEG C, the material now mixed is fine particle shape, material particles is that 50 ~ 55 orders sieve, the material mixed is extruded through twin screw plasticizing, and plasticizing extrusion temperature is 120 ~ 125 DEG C, then through single screw extrusion machine granulation, plastic pellet through wind deliver to vibratory screening apparatus cooling, be cooled to 40 ~ 45 DEG C, cool laggard enter feed bin, finally pack, namely make environment-friendly high-conductive plastic jacket material.
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| CN104194136A (en) * | 2014-08-19 | 2014-12-10 | 安徽蒙特尔电缆集团有限公司 | High-performance environment-friendly cable sheath material |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101143943A (en) * | 2006-09-11 | 2008-03-19 | 深圳职业技术学院 | Low-smoke halogen-free flame-proof cable material and its preparation method |
| CN101550248A (en) * | 2009-05-07 | 2009-10-07 | 广东省广州番禺电缆厂有限公司 | Salt corrosion resistant low smoke halogen-free flame-retardant polyolefin elastomers and process for their manufacture |
| CN101696289A (en) * | 2009-10-29 | 2010-04-21 | 张庆愉 | Environment-friendly high-conductive plastic jacket material and preparation method thereof |
| CN101845160A (en) * | 2010-05-26 | 2010-09-29 | 江苏巨业电缆有限公司 | Low smoke zero halogen high-temperature (100 DEG C) and flame resistance multi-core control cable core insulation rubber |
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Application publication date: 20160316 |