CN103724871A - Environmentally friendly inflaming retarding type PVC cable material and preparation method thereof - Google Patents
Environmentally friendly inflaming retarding type PVC cable material and preparation method thereof Download PDFInfo
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- CN103724871A CN103724871A CN201310665045.6A CN201310665045A CN103724871A CN 103724871 A CN103724871 A CN 103724871A CN 201310665045 A CN201310665045 A CN 201310665045A CN 103724871 A CN103724871 A CN 103724871A
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Abstract
The invention discloses an environmentally friendly inflaming retarding type PVC cable material which is characterized by comprising the following raw materials in parts by weight: 34-38 parts of PVC, 5-9 parts of chlorcosane, 4-6 parts of epoxidized soybean oil, 5-8 parts of antimonous oxide, 12-15 parts of aluminium hydroxide, 4-5 parts of zinc borate, 12-14 parts of polyphenylenesulfide, 4-6 parts of poly(4-methyl-1-pentene),12-16 parts of bentonite, 3-4 parts of tantalum boride, 1-2 parts of 4-tert-Butylbenzoic acid, 10-15 parts of magnesium oxide, 5-8 parts of microcrystalline wax, 1-2 parts of an antioxygen 1010 and 6-8 parts of an addition agent. The environmentally friendly inflaming retarding type PVC cable material is high in tensile strength, has favorable heat resistance, ageing resistance and fire resistance, does not produce toxic gas in case of fire, and is low in production cost.
Description
Technical field
The present invention relates to polymeric material field, particularly a kind of environment friendly flame-retardant polyvinyl chloride cable material and preparation method thereof.
Background technology
Insulating material for cable general requirement must have that good resistance to long term heat ageing performance, resistance to irradiation, electric property are stable, flame retardant properties and the excellent feature of insulating property.
At present, PVC electric wire is used widely.But PVC electric wire exists in combustion processes can discharge the toxic gases such as hydrogen halide.Need to invent exactly now insulation layer or the restrictive coating that a kind of halogen-free flame-retardant cable Insulation Material or sheath material make and can be applicable to the temperature environment of-40～80 ℃, and can not produce the toxic gases such as hydrogen halide once careless presence of fire, can not cause because of these toxic gases the infringement of people's lives and properties, and production cost is low.Now in fields such as building, electronic apparatus, automobile and computers, all require polyvinyl chloride cable to there is higher flame retardant resistance.
Summary of the invention
The object of this invention is to provide a kind of environment friendly flame-retardant polyvinyl chloride cable material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A kind of environment friendly flame-retardant polyvinyl chloride cable material, is made by the raw material of following weight part: polyvinyl chloride 34-38, clorafin 5-9, epoxy soybean oil 4-6, antimonous oxide 5-8, aluminium hydroxide 12-15, zinc borate 4-5, polyphenylene sulfide 12-14, poly--4-methyl-1-pentene 4-6, wilkinite 12-16, tantalum boride 3-4, p-tert-butyl benzoic acid 1-2, magnesium oxide 10-15, Microcrystalline Wax 5-8, antioxidant 1010 1-2, auxiliary agent 6-8;
Described auxiliary agent is made by the raw material of following weight part: sepiolite powder 12-14, vinylformic acid dimethylamino ethyl ester 4-5, urotropine 1-2, tripoly phosphate sodium STPP 2-3, SnO
21-2, carborundum powder 2-3, linking agent TAC1-2, magnesium oxide 2-3, stalk ashes 1-2, aluminum stearate 1-3, tributyl citrate 1-3, wintergreen oil 0.1-0.2; Preparation method sends into sepiolite powder in calcining furnace and calcine 3-4 hour at 700-730 ℃, take out, send in 10-15% hydrochloric acid and soak 1-2 hour, filter to obtain filter residue, wash with clear water, dry, be ground into 200-250 order powder, then the powder of drying is mixed with vinylformic acid dimethylamino ethyl ester, tripoly phosphate sodium STPP, linking agent TAC, grind 1-2 hour, add other remaining component, mixed grinding 1-2 hour, obtains again.
Environment friendly flame-retardant polyvinyl chloride cable material of the present invention, by following concrete steps, made:
(1) polyvinyl chloride is heated to molten state, add clorafin, epoxy soybean oil, antimonous oxide, aluminium hydroxide, zinc borate, polyphenylene sulfide, poly--4-methyl-1-pentene, auxiliary agent, stir and mediate 15-25 minute, send into twin screw extruder granulation, obtain A material;
(2) by all the other remaining component heating mixed meltings, stir 7-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Excellent effect of the present invention is: CABLE MATERIALS tensile strength of the present invention is high, has good thermotolerance, ageing resistance and flame retardant resistance, once presence of fire can not produce toxic gas, and production cost is low.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of environment friendly flame-retardant polyvinyl chloride cable material, by following weight part (kilogram) raw material make: polyvinyl chloride 34, clorafin 5, epoxy soybean oil 4, antimonous oxide 5, aluminium hydroxide 12, zinc borate 4, polyphenylene sulfide 12, poly--4-methyl-1-pentene 4, wilkinite 12, tantalum boride 3, p-tert-butyl benzoic acid 1, magnesium oxide 10, Microcrystalline Wax 5, antioxidant 1010 1, auxiliary agent 6;
Described auxiliary agent by following weight part (kilogram) raw material make: sepiolite powder 12, vinylformic acid dimethylamino ethyl ester 4, urotropine 1, tripoly phosphate sodium STPP 2, SnO
21, carborundum powder 2, linking agent TAC1, magnesium oxide 2, stalk ashes 1, aluminum stearate 1, tributyl citrate 1, wintergreen oil 0.1; Preparation method sends into sepiolite powder in calcining furnace and calcine 3-4 hour at 700-730 ℃, take out, send in 10-15% hydrochloric acid and soak 1-2 hour, filter to obtain filter residue, wash with clear water, dry, be ground into 200-250 order powder, then the powder of drying is mixed with vinylformic acid dimethylamino ethyl ester, tripoly phosphate sodium STPP, linking agent TAC, grind 1-2 hour, add other remaining component, mixed grinding 1-2 hour, obtains again.
Environment friendly flame-retardant polyvinyl chloride cable material of the present invention, by following concrete steps, made:
(1) polyvinyl chloride is heated to molten state, add clorafin, epoxy soybean oil, antimonous oxide, aluminium hydroxide, zinc borate, polyphenylene sulfide, poly--4-methyl-1-pentene, auxiliary agent, stir and mediate 15-25 minute, send into twin screw extruder granulation, obtain A material;
(2) by all the other remaining component heating mixed meltings, stir 7-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Material of the present invention has been carried out to performance test, and main condition are as follows:
Claims (2)
1. an environment friendly flame-retardant polyvinyl chloride cable material, it is characterized in that, by the raw material of following weight part, made: polyvinyl chloride 34-38, clorafin 5-9, epoxy soybean oil 4-6, antimonous oxide 5-8, aluminium hydroxide 12-15, zinc borate 4-5, polyphenylene sulfide 12-14, poly--4-methyl-1-pentene 4-6, wilkinite 12-16, tantalum boride 3-4, p-tert-butyl benzoic acid 1-2, magnesium oxide 10-15, Microcrystalline Wax 5-8, antioxidant 1010 1-2, auxiliary agent 6-8;
Described auxiliary agent is made by the raw material of following weight part: sepiolite powder 12-14, vinylformic acid dimethylamino ethyl ester 4-5, urotropine 1-2, tripoly phosphate sodium STPP 2-3, SnO
21-2, carborundum powder 2-3, linking agent TAC1-2, magnesium oxide 2-3, stalk ashes 1-2, aluminum stearate 1-3, tributyl citrate 1-3, wintergreen oil 0.1-0.2; Preparation method sends into sepiolite powder in calcining furnace and calcine 3-4 hour at 700-730 ℃, take out, send in 10-15% hydrochloric acid and soak 1-2 hour, filter to obtain filter residue, wash with clear water, dry, be ground into 200-250 order powder, then the powder of drying is mixed with vinylformic acid dimethylamino ethyl ester, tripoly phosphate sodium STPP, linking agent TAC, grind 1-2 hour, add other remaining component, mixed grinding 1-2 hour, obtains again.
2. environment friendly flame-retardant polyvinyl chloride cable material according to claim 1, is characterized in that, by following concrete steps, is made:
(1) polyvinyl chloride is heated to molten state, add clorafin, epoxy soybean oil, antimonous oxide, aluminium hydroxide, zinc borate, polyphenylene sulfide, poly--4-methyl-1-pentene, auxiliary agent, stir and mediate 15-25 minute, send into twin screw extruder granulation, obtain A material;
(2) by all the other remaining component heating mixed meltings, stir 7-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310665045.6A CN103724871A (en) | 2013-12-10 | 2013-12-10 | Environmentally friendly inflaming retarding type PVC cable material and preparation method thereof |
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| CN201310665045.6A CN103724871A (en) | 2013-12-10 | 2013-12-10 | Environmentally friendly inflaming retarding type PVC cable material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103951909A (en) * | 2014-04-23 | 2014-07-30 | 苏州羽帆新材料科技有限公司 | Heat-resisting impact-resisting compound plastic and preparation method thereof |
| CN104312044A (en) * | 2014-10-30 | 2015-01-28 | 安徽电信器材贸易工业有限责任公司 | Oil-resistant polyvinyl chloride cable sheath material and preparation method thereof |
| CN105504582A (en) * | 2015-12-30 | 2016-04-20 | 王丽萍 | Anti-aging PVC (polyvinyl chloride) plastic processing agent |
| CN106543595A (en) * | 2016-11-01 | 2017-03-29 | 祖兴保 | Good PVC board of a kind of anti-seismic performance and preparation method thereof |
| CN106566122A (en) * | 2016-10-28 | 2017-04-19 | 祖兴保 | PVC plate with low moisture absorption and high security and preparation method thereof |
| CN107236205A (en) * | 2017-05-14 | 2017-10-10 | 成都巴吉科技有限公司 | It is a kind of for high ductibility sheath material of wind power generation and preparation method thereof |
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| CN106566122A (en) * | 2016-10-28 | 2017-04-19 | 祖兴保 | PVC plate with low moisture absorption and high security and preparation method thereof |
| CN106543595A (en) * | 2016-11-01 | 2017-03-29 | 祖兴保 | Good PVC board of a kind of anti-seismic performance and preparation method thereof |
| CN107236205A (en) * | 2017-05-14 | 2017-10-10 | 成都巴吉科技有限公司 | It is a kind of for high ductibility sheath material of wind power generation and preparation method thereof |
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Application publication date: 20140416 |