CN103937208B - The nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts - Google Patents
The nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts Download PDFInfo
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- CN103937208B CN103937208B CN201410156768.8A CN201410156768A CN103937208B CN 103937208 B CN103937208 B CN 103937208B CN 201410156768 A CN201410156768 A CN 201410156768A CN 103937208 B CN103937208 B CN 103937208B
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Abstract
The invention belongs to polymeric material field, being specifically related to the nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts, does is this material made up of the raw material of following weight part: polyphenylene oxide? 100, Graphene 6-9, magnesium sulfate 4-6, stearic acid 3-5, dimethyl phthalate 7-9, dimethylphosphite 4-5, ethylene bis stearic acid amide 0.9-1.3, anilinomethyl triethoxysilane 3-4, polyethylene wax 4-6, Pentaphen 1-2, nano silicon 6-9, auxiliary agent 12-15; The present invention utilizes the raw material polyphenylene ether such as nano silicon, Graphene, polyethylene wax to carry out modification, its processing characteristics and mechanical property are improved, the rigidity of material of preparation is good, and toughness is also improved, heat-resisting cold-resistant, electrical property is good, anti-electrostatic is wear-resisting, durable, safe and reliable, can be widely used in and make all kinds of automotive plastic part.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of automotive plastic parts nano-silicon dioxide modified polyphenyl ether material and preparation method thereof.
Background technology
Polyphenylene oxide (PPO) is one of five large-engineering plastics, and have excellent physical and mechanical properties, thermotolerance and electrical apparatus insulation, its water absorbability is low, creep resistance is excellent.Be widely used in the fields such as automobile component.PPO is Non-crystallizable polymer, and its melt viscosity is very large, and mobility is very poor, and the words of not modification cannot be used substantially owing to not processing.
In order to improve the performance of polyphenylene oxide (PPO) material, widening materials'use scope, needing to improve polyphenylene oxide (PPO) material prescription, modification being carried out to material, each position of automobile can be widely used in.
Summary of the invention
The object of the invention is to, there is provided a kind of automotive plastic parts nano-silicon dioxide modified polyphenyl ether material, improve the performance of traditional polyphenyl ether material, it is made to possess excellent mechanical property, specific environment for use can be adapted to, to achieve these goals, the technical solution used in the present invention is as follows:
The nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts, it is characterized in that, material of the present invention is made up of the raw material of following weight part: polyphenylene oxide 100, Graphene 6-9, magnesium sulfate 4-6, stearic acid 3-5, dimethyl phthalate 7-9, dimethylphosphite 4-5, ethylene bis stearic acid amide 0.9-1.3, anilinomethyl triethoxysilane 3-4, polyethylene wax 4-6, Pentaphen 1-2, nano silicon 6-9, auxiliary agent 12-15.
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, ethoxylated trimethylolpropane triacrylate 3-4, jade powder 4-6, diatomite in powder 12-15, nanometer brown alundum powder 3-5, zinc oxide 1-2, wollastonite powder 3-4, magnesium hydroxide 10-12, clorafin 1-2, tributyl citrate 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, linking agent TAC1-2; Clay is put into calcining furnace to calcine 3-4 hour at 710-740 DEG C by preparation method, and cooling, puts into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
The described nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts, its preparation method is: by polyphenylene oxide, Graphene, polyethylene wax, dimethyl phthalate mixing, be heated to 250-280 DEG C, to polyphenylene oxide melting, stir 5-8 minute, add nano silicon, dimethylphosphite, ethylene bis stearic acid amide, stearic acid again, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into extruding pelletization in twin screw extruder, to obtain final product.
The present invention utilizes the raw material polyphenylene ether such as nano silicon, Graphene, polyethylene wax to carry out modification, its processing characteristics and mechanical property are improved, the rigidity of material of preparation is good, and toughness is also improved, heat-resisting cold-resistant, electrical property is good, anti-electrostatic is wear-resisting, durable, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The present embodiment material is made up of the raw material of following weight part: polyphenylene oxide 100, Graphene 8, magnesium sulfate 6, stearic acid 5, dimethyl phthalate 8, dimethylphosphite 5, ethylene bis stearic acid amide 1.2, anilinomethyl triethoxysilane 4, polyethylene wax 6, Pentaphen 2, nano silicon 8, auxiliary agent 15.Described polyphenylene oxide selects the polyphenylene oxide resin of viscosity within the scope of 0.35 ~ 0.65Pas.
Described auxiliary agent is made up of the raw material of following weight part: clay 300, ethoxylated trimethylolpropane triacrylate 3, jade powder 6, diatomite in powder 12, nanometer brown alundum powder 3, zinc oxide 1, wollastonite powder 4, magnesium hydroxide 10, clorafin 1, tributyl citrate 3, aluminium hydroxide 8, Syzygium aromaticum stem oil 1, linking agent TAC1; Clay is put into calcining furnace to calcine 4 hours at 740 DEG C by preparation method, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filter and take out, and clean with clear water and dry, be ground into 400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
The described nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts, its preparation method is: by polyphenylene oxide, Graphene, polyethylene wax, dimethyl phthalate mixing, be heated to 280 DEG C, to polyphenylene oxide melting, stir 8 minutes, add nano silicon, dimethylphosphite, ethylene bis stearic acid amide, stearic acid again, stir 5 minutes, finally add other remaining component, stir after 8 minutes, send into extruding pelletization in twin screw extruder, to obtain final product.
The performance of material of the present invention: melt flow index is 15-19.3g/10min at 280 DEG C, notched Izod impact strength is 10.1-13.2kJ/m2, tensile strength is 72.1-79.3MPa, flexural strength 138.0-147.9MPa, modulus in flexure is 2665.3-2851.7MPa, and heat-drawn wire is 122.2-127.6 DEG C.
Claims (2)
1. the nano-silicon dioxide modified polyphenyl ether material of automotive plastic parts, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene oxide 100, Graphene 6-9, magnesium sulfate 4-6, stearic acid 3-5, dimethyl phthalate 7-9, dimethylphosphite 4-5, ethylene bis stearic acid amide 0.9-1.3, anilinomethyl triethoxysilane 3-4, polyethylene wax 4-6, Pentaphen 1-2, nano silicon 6-9, auxiliary agent 12-15;
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, ethoxylated trimethylolpropane triacrylate 3-4, jade powder 4-6, diatomite in powder 12-15, nanometer brown alundum powder 3-5, zinc oxide 1-2, wollastonite powder 3-4, magnesium hydroxide 10-12, clorafin 1-2, tributyl citrate 2-3, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, linking agent TAC1-2; Clay is put into calcining furnace to calcine 3-4 hour at 710-740 DEG C by preparation method, and cooling, puts into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
2. the nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is: by polyphenylene oxide, Graphene, polyethylene wax, dimethyl phthalate mixing, be heated to 250-280 DEG C, to polyphenylene oxide melting, stir 5-8 minute, add nano silicon, dimethylphosphite, ethylene bis stearic acid amide, stearic acid again, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into extruding pelletization in twin screw extruder, to obtain final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410156768.8A CN103937208B (en) | 2014-04-18 | 2014-04-18 | The nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts |
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| CN201410156768.8A CN103937208B (en) | 2014-04-18 | 2014-04-18 | The nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts |
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| CN103937208A CN103937208A (en) | 2014-07-23 |
| CN103937208B true CN103937208B (en) | 2016-03-16 |
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| CN105440477A (en) * | 2015-11-30 | 2016-03-30 | 芜湖德鑫汽车部件有限公司 | Temperature rack for automobile air conditioner and preparing method of temperature rack |
| CN108559173A (en) * | 2018-02-24 | 2018-09-21 | 四会市启德信息咨询服务有限公司 | A kind of high rigidity lid of the shell of lead accumulator |
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| US8957143B2 (en) * | 2011-06-03 | 2015-02-17 | Sabic Global Technologies B.V. | Impact-resistant poly(arylene ether) resins with improved clarity |
| CN102876003A (en) * | 2012-10-17 | 2013-01-16 | 余姚市富达电子有限公司 | Polyphenyl ether composite material and preparation method of polyphenyl ether composite material |
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Effective date of registration: 20190605 Address after: 242000 Gao Yang village, Huayang Town, Jixi County, Xuancheng, Anhui (National Grain Reserve Bank) Patentee after: Jixi Yuan Dao agricultural industry Science and Technology Ltd. Address before: 241000 Anhui Yijiang Wuhu high tech Development Zone Service Outsourcing Industrial Park B7-1 Patentee before: Wuhu Kaiaoer Environmental Science and Technology Co., Ltd. |
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