CN103525071B - Polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof - Google Patents
Polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof Download PDFInfo
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- CN103525071B CN103525071B CN201310457977.1A CN201310457977A CN103525071B CN 103525071 B CN103525071 B CN 103525071B CN 201310457977 A CN201310457977 A CN 201310457977A CN 103525071 B CN103525071 B CN 103525071B
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Abstract
The invention discloses polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof, does is its constitutive material: polyphenylene oxide resin, ethylene-vinyl acetate copolymer, phosphorus ore slag, modified meerschaum powder, ammonium polyphosphate, N, N '-penylene bismaleimides, anti-aging agent TPPD, 3-aminopropyl trimethoxysilane, calcium zinc stabilizer, zinc dialkyl dithiophosphate, anti-dripping agent FS-200? and smoke sheet rubber; The present invention adopts polyphenylene oxide resin as major ingredient, there is the characteristic of low cigarette, Halogen, fire-retardant, high mechanical strength, high insulation resistance, with phosphorus ore slag for strengthening agent, and by the modification to filler sepiolite powder, strengthen the connection of cable sheath inside, effectively can prevent the fracture of cable sheath, postpone work-ing life.
Description
Technical field
The present invention relates to polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder 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 polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof.
Summary of the invention
The object of the present invention is to provide polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof.
To achieve these goals, the present invention adopts following technical scheme:
The polyphenylene oxide resin cable jacket material of modified meerschaum powder, the weight part of its constitutive material is: polyphenylene oxide resin 45-50, ethylene-vinyl acetate copolymer 23-28, phosphorus ore slag 3.2-3.5, modified meerschaum powder 18-22, ammonium polyphosphate 2.5-3.0, N, a N '-penylene bismaleimides 0.7-0.9, anti-aging agent TPPD1.1-1.3,3-aminopropyl trimethoxysilane 4.5-5.0, calcium zinc stabilizer 2.3-2.5, zinc dialkyl dithiophosphate 1.1-1.5, anti-dripping agent FS-2002.3-2.5 and smoke sheet rubber 1.0-2.0.
The polyphenylene oxide resin cable jacket material of modified meerschaum powder, the weight part of its constitutive material is: polyphenylene oxide resin 48, ethylene-vinyl acetate copolymer 25, phosphorus ore slag 3.4, modified meerschaum powder 20, ammonium polyphosphate 2.8, N, N '-penylene bismaleimides 0.8, anti-aging agent TPPD1.2,3-aminopropyl trimethoxysilane 4.8, calcium zinc stabilizer 2.4, zinc dialkyl dithiophosphate 1.3, anti-dripping agent FS-2002.4 and smoke sheet rubber 1.5.
The preparation method of the polyphenylene oxide resin cable jacket material of modified meerschaum powder, comprises the following steps:
(1) preparation of modified meerschaum powder: take sepiolite powder by the weight part of constitutive material, pulverizing grinds to form 200-300 order, then 6-8% nano-concrete ground-slag end is added, stir 15-25 minute, then add the dispersing agent MF of sepiolite powder total mass 0.6-0.8% and vinyl three ('beta '-methoxy oxyethyl group) silane of 2.5-2.8%, after stirring 1.5-2.0h, obtain modified meerschaum powder;
(2) the modified meerschaum powder taking step (1) by the weight part of constitutive material remains each raw material with other, stirring at low speed 10-15 minute under normal temperature, makes to mix, then at temperature 168-175 DEG C of mixing 10-20 minute, plasticate 3-5 minute again at 170-180 DEG C, discharging.
Beneficial effect of the present invention:
The present invention adopts polyphenylene oxide resin as major ingredient, there is the characteristic of low cigarette, Halogen, fire-retardant, high mechanical strength, high insulation resistance, with phosphorus ore slag for strengthening agent, and by the modification to filler sepiolite powder, strengthen the connection of cable sheath inside, effectively can prevent the fracture of cable sheath, postpone work-ing life.
Embodiment
Embodiment 1: the polyphenylene oxide resin cable jacket material of modified meerschaum powder, the weight part (kg) of its constitutive material is: polyphenylene oxide resin 48, ethylene-vinyl acetate copolymer 25, phosphorus ore slag 3.4, modified meerschaum powder 20, ammonium polyphosphate 2.8, N, N '-penylene bismaleimides 0.8, anti-aging agent TPPD1.2,3-aminopropyl trimethoxysilane 4.8, calcium zinc stabilizer 2.4, zinc dialkyl dithiophosphate 1.3, anti-dripping agent FS-2002.4 and smoke sheet rubber 1.5.
The preparation method of the polyphenylene oxide resin cable jacket material of modified meerschaum powder, comprises the following steps:
(1) preparation of modified meerschaum powder: take sepiolite powder by the weight part of constitutive material, pulverizing grinds to form 250 orders, then 7% nano-concrete ground-slag end is added, stir 20 minutes, then add the dispersing agent MF of sepiolite powder total mass 0.7% and vinyl three ('beta '-methoxy oxyethyl group) silane of 2.6%, after stirring 1.8h, obtain modified meerschaum powder;
(2) take the modified meerschaum powder of step (1) by the weight part of constitutive material and other remain each raw material, under normal temperature, stirring at low speed 12 minutes, makes to mix, then temperature 173 DEG C mixing 15 minutes, then plasticates at 175 DEG C 4 minutes, discharging.
By the CABLE MATERIALS performance data that embodiments of the invention 1 are obtained:
1, hardness (shore A) 92.8; 2, tensile strength (MPa) 19.7; 3,100% draw and stretch modulus (MPa) 9.2; 4, elongation at break (%) 237; 5, volume resistivity (Ω .cm) 10
16: 3.94; 6, oxygen index: 29.1.
Claims (2)
1. the polyphenylene oxide resin cable jacket material of a modified meerschaum powder, it is characterized in that the weight part of its constitutive material is: polyphenylene oxide resin 45-50, ethylene-vinyl acetate copolymer 23-28, phosphorus ore slag 3.2-3.5, modified meerschaum powder 18-22, ammonium polyphosphate 2.5-3.0, N, a N '-penylene bismaleimides 0.7-0.9, anti-aging agent TPPD1.1-1.3,3-aminopropyl trimethoxysilane 4.5-5.0, calcium zinc stabilizer 2.3-2.5, zinc dialkyl dithiophosphate 1.1-1.5, anti-dripping agent FS-2002.3-2.5 and smoke sheet rubber 1.0-2.0; The preparation method of the polyphenylene oxide resin cable jacket material of described modified meerschaum powder comprises the following steps:
(1) preparation of modified meerschaum powder: take sepiolite powder by the weight part of constitutive material, pulverizing grinds to form 200-300 order, then 6-8% nano-concrete ground-slag end is added, stir 15-25 minute, then add the dispersing agent MF of sepiolite powder total mass 0.6-0.8% and vinyl three ('beta '-methoxy oxyethyl group) silane of 2.5-2.8%, after stirring 1.5-2.0h, obtain modified meerschaum powder;
(2) the modified meerschaum powder taking step (1) by the weight part of constitutive material remains each raw material with other, stirring at low speed 10-15 minute under normal temperature, makes to mix, then at temperature 168-175 DEG C of mixing 10-20 minute, plasticate 3-5 minute again at 170-180 DEG C, discharging.
2. the polyphenylene oxide resin cable jacket material of modified meerschaum powder according to claim 1, it is characterized in that the weight part of its constitutive material is: polyphenylene oxide resin 48, ethylene-vinyl acetate copolymer 25, phosphorus ore slag 3.4, modified meerschaum powder 20, ammonium polyphosphate 2.8, N, N '-penylene bismaleimides 0.8, anti-aging agent TPPD1.2,3-aminopropyl trimethoxysilane 4.8, calcium zinc stabilizer 2.4, zinc dialkyl dithiophosphate 1.3, anti-dripping agent FS-2002.4 and smoke sheet rubber 1.5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457977.1A CN103525071B (en) | 2013-09-30 | 2013-09-30 | Polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310457977.1A CN103525071B (en) | 2013-09-30 | 2013-09-30 | Polyphenylene oxide resin cable jacket material of a kind of modified meerschaum powder and preparation method thereof |
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| CN103525071A CN103525071A (en) | 2014-01-22 |
| CN103525071B true CN103525071B (en) | 2015-11-25 |
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| CN108003429A (en) * | 2017-12-12 | 2018-05-08 | 安徽益邦新材料科技股份有限公司 | A kind of high-strength polyethylene plastic products |
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| CN103242643A (en) * | 2012-07-17 | 2013-08-14 | 苏州大学 | Ultrahigh-voltage direct-current cable insulation material and preparation method thereof |
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| JP2009120680A (en) * | 2007-11-13 | 2009-06-04 | Shin Etsu Chem Co Ltd | Flame-retardant resin composition |
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| CN102977584A (en) * | 2005-03-28 | 2013-03-20 | 沙伯基础创新塑料知识产权有限公司 | Flame retardant thermoplastic composition and articles comprising the same |
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| CN103525071A (en) | 2014-01-22 |
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Denomination of invention: A modified sepiolite powder polyphenylene ether resin cable sheath material and its preparation method Effective date of registration: 20230626 Granted publication date: 20151125 Pledgee: Lu'an rural commercial bank Limited by Share Ltd. Pledgor: ANHUI MINGDU ELECTRIC WIRE CO.,LTD. Registration number: Y2023980045811 |
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