CN103937203A - Polyvinyl chloride modified polyphenylene oxide material for automobile plastic parts - Google Patents
Polyvinyl chloride modified polyphenylene oxide material for automobile plastic parts Download PDFInfo
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- CN103937203A CN103937203A CN201410156657.7A CN201410156657A CN103937203A CN 103937203 A CN103937203 A CN 103937203A CN 201410156657 A CN201410156657 A CN 201410156657A CN 103937203 A CN103937203 A CN 103937203A
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- polyvinyl chloride
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Abstract
The invention belongs to the field of a polymer material, and particularly relates to a polyvinyl chloride modified polyphenylene oxide material for automobile plastic parts. The material comprises the following raw materials in parts by weight: 100 parts of polyphenylene oxide, 6-9 parts of molybdenum sulfide, 3-4 parts of graphite, 8-10 parts of dimethyl methylphosphonate, 12-15 parts of polyvinyl chloride, 3-4 parts of nickel hyphosphite, 2-3 parts of aluminum phosphate, 2-3 parts of magnesium oxide, 4-5 parts of 1,4-polybutylene glycol adipate, 3-4 parts of microcrystalline wax, and 12-15 parts of auxiliaries. The material combines the advantages of polyphenylene oxide, polyvinyl chloride and other raw materials, the prepared material is flexible and firm, easy to process and form, heat-resistant and flame-retardant, low in water absorption rate, chemical corrosion-resistant, excellent in insulating property, and safe and reliable to use, can be widely used for manufacturing various automobile plastic parts, and is especially applicable to automobile components used in a high-temperature working environment.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of PVC 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 PVC 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 PVC 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, moly-sulfide 6-9, graphite 3-4, dimethyl methyl phosphonate 8-10, polyvinyl chloride 12-15, nickelous hypophosphite 3-4, aluminum phosphate 2-3, magnesium oxide 2-3, poly-hexanodioic acid-1,4-butanediol ester glycol 4-5, Microcrystalline Wax 3-4, 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.
The described PVC modified polyphenyl ether material of a kind of automotive plastic parts, its preparation method is:
(1) polyvinyl chloride, dimethyl methyl phosphonate, Microcrystalline Wax, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene oxide 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 the raw materials such as polyphenylene oxide, polyvinyl chloride, improved the performance of traditional polyphenyl ether material, made it have good processing characteristics and mechanical property, the material flexible robust of preparation, easily machine-shaping, heat-proof combustion-resistant, water-intake rate is low, resistance to chemical attack, insulativity is good, long service life, can meet specific environment for use condition, and market application foreground is wide.
Embodiment
Embodiment
The present embodiment material is made by the raw material of following weight part: polyphenylene oxide 100, moly-sulfide 9, graphite 4, dimethyl methyl phosphonate 10, polyvinyl chloride 15, nickelous hypophosphite 4, aluminum phosphate 3, magnesium oxide 3, poly-hexanodioic acid-1,4-butanediol ester glycol 5, Microcrystalline Wax 4, 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.
The described PVC modified polyphenyl ether material of a kind of automotive plastic parts, its preparation method is:
(1) polyvinyl chloride, dimethyl methyl phosphonate, Microcrystalline Wax, auxiliary agent mixed melting are stirred 15 minutes, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene oxide 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. the PVC 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, moly-sulfide 6-9, graphite 3-4, dimethyl methyl phosphonate 8-10, polyvinyl chloride 12-15, nickelous hypophosphite 3-4, aluminum phosphate 2-3, magnesium oxide 2-3, poly-hexanodioic acid-1,4-butanediol ester glycol 4-5, Microcrystalline Wax 3-4, 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. the PVC modified polyphenyl ether material of a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is:
(1) polyvinyl chloride, dimethyl methyl phosphonate, Microcrystalline Wax, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene oxide 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 |
|---|---|---|---|
| CN201410156657.7A CN103937203A (en) | 2014-04-18 | 2014-04-18 | Polyvinyl chloride modified polyphenylene oxide material for automobile plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156657.7A CN103937203A (en) | 2014-04-18 | 2014-04-18 | Polyvinyl chloride modified polyphenylene oxide material for automobile plastic parts |
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| CN103937203A true CN103937203A (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410156657.7A Pending CN103937203A (en) | 2014-04-18 | 2014-04-18 | Polyvinyl chloride modified polyphenylene oxide material for automobile plastic parts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774380A (en) * | 2015-03-26 | 2015-07-15 | 安徽海纳川塑业科技有限公司 | Corrosion-resistant and anti-impact polypropylene composite material |
| CN106634768A (en) * | 2016-12-14 | 2017-05-10 | 湖北回天新材料股份有限公司 | Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof |
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| CN103642209A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Waterproof temperature-resistant modified nylon material for automobile plastic members |
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2014
- 2014-04-18 CN CN201410156657.7A patent/CN103937203A/en active Pending
Patent Citations (6)
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| CN101451003A (en) * | 2007-11-28 | 2009-06-10 | 王广武 | High molecule glass alloy |
| CN103443180A (en) * | 2011-02-24 | 2013-12-11 | 罗地亚经营管理公司 | Flame retardant polymer compositions comprising stabilized hypophosphite salts |
| CN103642209A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Waterproof temperature-resistant modified nylon material for automobile plastic members |
| CN103642214A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Low-cost flame-retardant modified nylon material for automobile plastic members |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774380A (en) * | 2015-03-26 | 2015-07-15 | 安徽海纳川塑业科技有限公司 | Corrosion-resistant and anti-impact polypropylene composite material |
| CN106634768A (en) * | 2016-12-14 | 2017-05-10 | 湖北回天新材料股份有限公司 | Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof |
| CN106634768B (en) * | 2016-12-14 | 2020-08-14 | 湖北回天新材料股份有限公司 | Silane modified polyether sealant with excellent soaking and bonding performance and preparation method thereof |
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Application publication date: 20140723 |