CN103937208A - Nanometer silicon dioxide modified polyphenyl ether material for automotive plastic parts - Google Patents
Nanometer silicon dioxide modified polyphenyl ether material for automotive plastic parts Download PDFInfo
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- CN103937208A CN103937208A CN201410156768.8A CN201410156768A CN103937208A CN 103937208 A CN103937208 A CN 103937208A CN 201410156768 A CN201410156768 A CN 201410156768A CN 103937208 A CN103937208 A CN 103937208A
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Abstract
The invention belongs to the field of high molecular materials, and particularly relates to a nanometer silicon dioxide modified polyphenyl ether material for automotive plastic parts. The nanometer silicon dioxide modified polyphenyl ether material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 6-9 parts of graphene, 4-6 parts of magnesium sulfate, 3-5 parts of stearic acid, 7-9 parts of dimethyl phthalate, 4-5 parts of dimethyl phosphite, 0.9-1.3 parts of ethylene-bis-stearamide, 3-4 parts of anilino-methyl-triethoxysilane, 4-6 parts of polyethylene wax, 1-2 parts of p-tert-pentylphenol, 6-9 parts of nanometer silicon dioxide and 12-15 parts of aids. The polyphenyl ether is modified by using the raw materials such as nanometer silicon dioxide, graphene and polyethylene wax, so that the processability and mechanical property of the polyphenyl ether are improved; and the prepared material has good rigidity, heat resistance, cold resistance, good electric property and wear resistance, is anti-static, firm and durable, safe and reliable to use, and the toughness of the prepared material is improved. The nanometer silicon dioxide modified polyphenyl ether material can be widely used for manufacturing various automotive plastic parts.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of nano-silicon dioxide modified polyphenyl ether material and preparation method thereof for automotive plastic parts.
Background technology
Polyphenylene oxide (PPO) is one of five large-engineering plastics, has excellent physical and mechanical properties, thermotolerance and electrical apparatus insulation, and 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 not used owing to processing substantially.
In order to improve the performance of polyphenylene oxide (PPO) material, widen materials'use scope, need to improve polyphenylene oxide (PPO) material prescription, material is carried out to modification, can be widely used in each position of automobile.
Summary of the invention
The object of the invention is to, provide a kind of automotive plastic parts nano-silicon dioxide modified polyphenyl ether material, promoted the performance of traditional polyphenyl ether material, make it possess good mechanical property, can adapt to specific environment for use, 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 by 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 by 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 TAC 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
The described nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts, its preparation method is: polyphenylene oxide, Graphene, polyethylene wax, dimethyl phthalate are mixed, be heated to 250-280 ℃, to polyphenylene oxide melting, stir 5-8 minute, add again nano silicon, dimethylphosphite, ethylene bis stearic acid amide, stearic acid, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain.
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 by 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 is selected the polyphenylene oxide resin of viscosity within the scope of 0.35 ~ 0.65Pas.
Described auxiliary agent is made by 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 TAC 1; Preparation method puts into calcining furnace by clay at 740 ℃, to calcine 4 hours, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filters and takes out, and with clear water, cleans and dries, and is ground into 400 order powder, mixes with other remaining component, and grinding distribution is even, obtains.
The described nano-silicon dioxide modified polyphenyl ether material of a kind of automotive plastic parts, its preparation method is: polyphenylene oxide, Graphene, polyethylene wax, dimethyl phthalate are mixed, be heated to 280 ℃, to polyphenylene oxide melting, stir 8 minutes, add again nano silicon, dimethylphosphite, ethylene bis stearic acid amide, stearic acid, stir 5 minutes, finally add other remaining component, stir after 8 minutes, send into extruding pelletization in twin screw extruder, obtain.
The performance of material of the present invention: melt flow index is 15-19.3g/10min at 280 ℃, 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 ℃.
Claims (2)
1. the nano-silicon dioxide modified polyphenyl ether material of automotive plastic parts, it is characterized in that, this material is made by 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 by 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 TAC 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
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: polyphenylene oxide, Graphene, polyethylene wax, dimethyl phthalate are mixed, be heated to 250-280 ℃, to polyphenylene oxide melting, stir 5-8 minute, add again nano silicon, dimethylphosphite, ethylene bis stearic acid amide, stearic acid, stir 4-5 minute, finally add other remaining component, stir after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain.
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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 true CN103937208A (en) | 2014-07-23 |
| CN103937208B CN103937208B (en) | 2016-03-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20130164476A1 (en) * | 2011-06-03 | 2013-06-27 | Sabic Innovative Plastics Ip B.V. | Impact-resistant poly(arylene ether) resins with improved clarity |
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2014
- 2014-04-18 CN CN201410156768.8A patent/CN103937208B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130164476A1 (en) * | 2011-06-03 | 2013-06-27 | Sabic Innovative Plastics Ip 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN103937208B (en) | 2016-03-16 |
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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. |