CN103937209A - Modified polyphenylene oxide material for heat-aging-resistant automobile plastic parts - Google Patents
Modified polyphenylene oxide material for heat-aging-resistant automobile plastic parts Download PDFInfo
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- CN103937209A CN103937209A CN201410156771.XA CN201410156771A CN103937209A CN 103937209 A CN103937209 A CN 103937209A CN 201410156771 A CN201410156771 A CN 201410156771A CN 103937209 A CN103937209 A CN 103937209A
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Abstract
The invention belongs to the field of polymer materials and particularly relates to a modified polyphenylene oxide material for heat-aging-resistant automobile plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenylene oxide, 12-15 parts of diphenyl phosphorochloridate, 3-5 parts of melamine hydrobromide, 10-15 parts of barium sulfate, 1-2 parts of accelerant M, 16-19 parts of low-density polyethylene, 6-9 parts of asbestos fiber and 12-15 parts of auxiliary. The modified polyphenylene oxide material combines the advantages of polyphenylene oxide, low-density polyethylene, asbestos fiber and other raw materials; the prepared material is light in weight, resistant to wear, corrosion and heat aging, not easy to crack, good in color and luster, smooth in hand feeling, attractive in appearance, durable, safe and reliable in use, capable of widely preparing various automobile plastic parts and particularly suitable for preparing automobile parts such as tail light covers, car roofs, car doors and the like.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of heat-proof aging automotive plastic parts modified polyphenyl ether material and preparation method thereof.
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 be used owing to not 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, a kind of heat-proof aging automotive plastic parts modified polyphenyl ether material is provided, 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:
A kind of heat-proof aging automotive plastic parts modified polyphenyl ether material, it is characterized in that, material of the present invention is made up of following weight part raw material: polyphenylene oxide 100, diphenyl phosphate chloride 12-15, Hydrogen bromide trimeric cyanamide 3-5, barium sulfate 10-15, captax 1-2, Low Density Polyethylene 16-19, fibrous magnesium silicate 6-9, auxiliary agent 12-15.
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, silicon carbide 9-11, jade powder 6-8, oxidation inhibitor 565 0.2-0.5, trimethylolethane 6-8, polyisobutene 3-4, N-(β mono-aminoethyl)-γ-aminopropyl front three (second) TMOS 2-3, nonylphenol 2-3, isophorone diisocyanate 2-4, hydroxyethyl methylacrylate 8-10, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, calcium stearate 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
Described a kind of heat-proof aging automotive plastic parts modified polyphenyl ether material, its preparation method is:
(1) Low Density Polyethylene, diphenyl phosphate chloride, barium sulfate, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene oxide, fibrous magnesium silicate and other remaining component mixed melting were stirred after 5-8 minute, send into twin screw extruder extruding pelletization, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.
The present invention combines the advantage of the raw materials such as polyphenylene oxide, Low Density Polyethylene, fibrous magnesium silicate, improve the performance of traditional polyphenyl ether material, make it have good processing characteristics and mechanical property, the material light weight of preparation is wear-resisting, corrosion-resistant not easy to crack, heat-proof aging, color and luster is good, is smooth to the touch, attractive and 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, diphenyl phosphate chloride 15, Hydrogen bromide trimeric cyanamide 5, barium sulfate 15, captax 2, Low Density Polyethylene 18, fibrous magnesium silicate 9, 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 up of the raw material of following weight part: clay 300, silicon carbide 9, jade powder 6, oxidation inhibitor 565 0.2, trimethylolethane 8, polyisobutene 4, N-(β mono-aminoethyl)-γ-aminopropyl front three (second) TMOS 3, nonylphenol 2, isophorone diisocyanate 2, hydroxyethyl methylacrylate 8, aluminium hydroxide 8, Syzygium aromaticum stem oil 1, calcium stearate 2; Preparation method puts into calcining furnace by clay at 740 DEG C, to calcine 4 hours, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filters and takes out, and cleans and dries with clear water, is ground into 400 order powder, mixes with other remaining component, and grinding distribution is even, to obtain final product.
Described a kind of heat-proof aging automotive plastic parts modified polyphenyl ether material, its preparation method is:
(1) Low Density Polyethylene, diphenyl phosphate chloride, barium sulfate, auxiliary agent mixed melting are stirred 12 minutes, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene oxide, fibrous magnesium silicate and other remaining component mixed melting were stirred after 8 minutes, send into twin screw extruder extruding pelletization, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, 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. a heat-proof aging automotive plastic parts modified polyphenyl ether material, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene oxide 100, diphenyl phosphate chloride 12-15, Hydrogen bromide trimeric cyanamide 3-5, barium sulfate 10-15, captax 1-2, Low Density Polyethylene 16-19, fibrous magnesium silicate 6-9, auxiliary agent 12-15;
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, silicon carbide 9-11, jade powder 6-8, oxidation inhibitor 565 0.2-0.5, trimethylolethane 6-8, polyisobutene 3-4, N-(β mono-aminoethyl)-γ-aminopropyl front three (second) TMOS 2-3, nonylphenol 2-3, isophorone diisocyanate 2-4, hydroxyethyl methylacrylate 8-10, aluminium hydroxide 8-10, Syzygium aromaticum stem oil 1-2, calcium stearate 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.
2. a kind of heat-proof aging automotive plastic parts modified polyphenyl ether material as claimed in claim 1, its manufacture craft is:
(1) Low Density Polyethylene, diphenyl phosphate chloride, barium sulfate, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene oxide, fibrous magnesium silicate and other remaining component mixed melting were stirred after 5-8 minute, send into twin screw extruder extruding pelletization, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156771.XA CN103937209A (en) | 2014-04-18 | 2014-04-18 | Modified polyphenylene oxide material for heat-aging-resistant automobile plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156771.XA CN103937209A (en) | 2014-04-18 | 2014-04-18 | Modified polyphenylene oxide material for heat-aging-resistant automobile plastic parts |
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| CN103937209A true CN103937209A (en) | 2014-07-23 |
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| CN201410156771.XA Pending CN103937209A (en) | 2014-04-18 | 2014-04-18 | Modified polyphenylene oxide material for heat-aging-resistant automobile plastic parts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504766A (en) * | 2015-12-30 | 2016-04-20 | 余姚市圣浩纸箱厂 | Cable protection material with high strength and toughness as well as preparation method and application thereof |
| CN109722001A (en) * | 2017-10-27 | 2019-05-07 | 江苏瑞凌新能源科技有限公司 | A kind of wear-resisting car light lampshade |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0496120A1 (en) * | 1991-01-23 | 1992-07-29 | BASF Aktiengesellschaft | Self-extinguishing, halogen-free flame retardant moulding composition with improved fire resistance |
| CN101759993A (en) * | 2008-12-23 | 2010-06-30 | 金发科技股份有限公司 | Flame-retardant semitransparent polyphenyl ether composite and preparation method thereof |
| CN103122136A (en) * | 2013-02-05 | 2013-05-29 | 苏州市沃特新材料科技有限公司 | Polyphenylether composite material, and preparation method and application thereof |
| CN103554892A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Ageing-resistant and flame-retardant insulating material for wire harnesses of household appliance |
-
2014
- 2014-04-18 CN CN201410156771.XA patent/CN103937209A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0496120A1 (en) * | 1991-01-23 | 1992-07-29 | BASF Aktiengesellschaft | Self-extinguishing, halogen-free flame retardant moulding composition with improved fire resistance |
| CN101759993A (en) * | 2008-12-23 | 2010-06-30 | 金发科技股份有限公司 | Flame-retardant semitransparent polyphenyl ether composite and preparation method thereof |
| CN103122136A (en) * | 2013-02-05 | 2013-05-29 | 苏州市沃特新材料科技有限公司 | Polyphenylether composite material, and preparation method and application thereof |
| CN103554892A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Ageing-resistant and flame-retardant insulating material for wire harnesses of household appliance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504766A (en) * | 2015-12-30 | 2016-04-20 | 余姚市圣浩纸箱厂 | Cable protection material with high strength and toughness as well as preparation method and application thereof |
| CN109722001A (en) * | 2017-10-27 | 2019-05-07 | 江苏瑞凌新能源科技有限公司 | A kind of wear-resisting car light lampshade |
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Application publication date: 20140723 |
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