CN103937221A - Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts - Google Patents
Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts Download PDFInfo
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- CN103937221A CN103937221A CN201410156973.4A CN201410156973A CN103937221A CN 103937221 A CN103937221 A CN 103937221A CN 201410156973 A CN201410156973 A CN 201410156973A CN 103937221 A CN103937221 A CN 103937221A
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Abstract
The invention belongs to the field of high molecular materials, and particularly relates to a heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 12-15 parts of poly(4-methyl-1-pentene), 4-6 parts of stearic acid, 9-12 parts of zinc borate, 6-9 parts of magnesium aluminate, 10-12 parts of antimony trioxide, 1-2 parts of glycerol triacetate, 1-2 parts of sarcandra glabra essential oil, 5-7 parts of dioctyl phthalate, 2-3 parts of tricresyl phosphate, 6-9 parts of pentaerythritol stearate and 12-15 parts of aids. The heat-resisting flame retardant modified polyphenyl ether material combines the advantages of the raw materials such as the polyphenyl ether and the poly(4-methyl-1-pentene); the prepared material has high strength, heat resistance, chemical corrosion resistance, oil resistance and good electrical insulating property, is easy to process and mold, lightweight and safe and reliable to use, can be widely used for manufacturing various automotive plastic parts and is particularly suitable for manufacturing of parts such as automotive oil delivery pipes and brake pipes.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to modified polyphenyl ether material and preparation method thereof for a kind of heat-proof combustion-resistant 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, a kind of heat-proof combustion-resistant 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 combustion-resistant automotive plastic parts modified polyphenyl ether material, it is characterized in that, material of the present invention is made by the raw material of following weight part: polyphenylene oxide 100, poly--4-methyl-1-pentene 12-15, stearic acid 4-6, zinc borate 9-12, magnesium aluminate 6-9, antimonous oxide 10-12, glycerine triacetate 1-2, Sarcandra glabra essential oil 1-2, dioctyl ester 5-7, Tritolyl Phosphate 2-3, pentaerythritol stearate 6-9, auxiliary agent 12-15.
Described auxiliary agent is made by 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 ℃, 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.
Described a kind of heat-proof combustion-resistant automotive plastic parts modified polyphenyl ether material, its preparation method is:
(1) will gather-4-methyl-1-pentene, antimonous oxide, dioctyl ester, auxiliary agent mixed melting stir 10-15 minute, sends into twin screw extruder granulation, obtains A material;
(2) polyphenylene oxide, magnesium aluminate 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, obtain.
The present invention combines the advantage of polyphenylene oxide, poly--raw materials such as 4-methyl-1-pentene, has improved the performance of traditional polyphenyl ether material, makes it have good processing characteristics and mechanical property, the strength of materials of preparation is large, easily machine-shaping, light weight is heat-resisting, resistance to chemical attack, oil resistant, electrical insulating property is good, long service life, 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, poly--4-methyl-1-pentene 15, stearic acid 6, zinc borate 12, magnesium aluminate 8, antimonous oxide 12, glycerine triacetate 2, Sarcandra glabra essential oil 2, dioctyl ester 7, Tritolyl Phosphate 3, pentaerythritol stearate 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 by 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 ℃, 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.
Described a kind of heat-proof combustion-resistant automotive plastic parts modified polyphenyl ether material, its preparation method is:
(1) will gather-4-methyl-1-pentene, antimonous oxide, dioctyl ester, auxiliary agent mixed melting stir 15 minutes, sends into twin screw extruder granulation, obtains A material;
(2) polyphenylene oxide, magnesium aluminate 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, 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. a heat-proof combustion-resistant automotive plastic parts modified polyphenyl ether material, it is characterized in that, this material is made by the raw material of following weight part: polyphenylene oxide 100, poly--4-methyl-1-pentene 12-15, stearic acid 4-6, zinc borate 9-12, magnesium aluminate 6-9, antimonous oxide 10-12, glycerine triacetate 1-2, Sarcandra glabra essential oil 1-2, dioctyl ester 5-7, Tritolyl Phosphate 2-3, pentaerythritol stearate 6-9, auxiliary agent 12-15;
Described auxiliary agent is made by 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 ℃, 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. a kind of heat-proof combustion-resistant automotive plastic parts modified polyphenyl ether material as claimed in claim 1, its manufacture craft is:
(1) will gather-4-methyl-1-pentene, antimonous oxide, dioctyl ester, auxiliary agent mixed melting stir 10-15 minute, sends into twin screw extruder granulation, obtains A material;
(2) polyphenylene oxide, magnesium aluminate 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, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410156973.4A CN103937221A (en) | 2014-04-18 | 2014-04-18 | Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts |
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| CN201410156973.4A CN103937221A (en) | 2014-04-18 | 2014-04-18 | Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts |
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| CN103937221A true CN103937221A (en) | 2014-07-23 |
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| CN201410156973.4A Pending CN103937221A (en) | 2014-04-18 | 2014-04-18 | Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987697A (en) * | 2015-06-30 | 2015-10-21 | 苏州博利迈新材料科技有限公司 | Method for preparing polyphenyl ether plastic particles for automobile bumpers |
| CN105348776A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Heat-resistant flame-retardant environmental-friendly plastic used for electric appliance elements |
| CN105885384A (en) * | 2016-05-16 | 2016-08-24 | 苏州新区华士达工程塑胶有限公司 | Modified polyphenyl ether thermosetting plastic |
| CN113897023A (en) * | 2021-09-18 | 2022-01-07 | 北京嘉诚瑞鑫科技有限公司 | Non-metal automobile body environment-friendly covering piece and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987697A (en) * | 2015-06-30 | 2015-10-21 | 苏州博利迈新材料科技有限公司 | Method for preparing polyphenyl ether plastic particles for automobile bumpers |
| CN105348776A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | Heat-resistant flame-retardant environmental-friendly plastic used for electric appliance elements |
| CN105885384A (en) * | 2016-05-16 | 2016-08-24 | 苏州新区华士达工程塑胶有限公司 | Modified polyphenyl ether thermosetting plastic |
| CN113897023A (en) * | 2021-09-18 | 2022-01-07 | 北京嘉诚瑞鑫科技有限公司 | Non-metal automobile body environment-friendly covering piece and manufacturing method thereof |
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Application publication date: 20140723 |
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