CN103937215A - Waterproof bentonite modified polyphenyl ether material for automobile plastic parts - Google Patents
Waterproof bentonite modified polyphenyl ether material for automobile plastic parts Download PDFInfo
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- CN103937215A CN103937215A CN201410156910.9A CN201410156910A CN103937215A CN 103937215 A CN103937215 A CN 103937215A CN 201410156910 A CN201410156910 A CN 201410156910A CN 103937215 A CN103937215 A CN 103937215A
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- parts
- polyphenyl ether
- waterproof
- plastic parts
- polyphenylene oxide
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Abstract
The invention belongs to the field of the high polymer materials and specifically relates to a waterproof bentonite modified polyphenyl ether material for automobile plastic parts. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 2-3 parts of parachlormetaxylenol, 8-10 parts of propyl methacrylate. 3-5 parts of stearic acid, 3-4 parts of straw ash, 2-3 parts of lanthanum oxide, 12-15 parts of bentonite, 2-4 parts of kaoline, 3-5 parts of flue gas desulfurization gypsum, 6-9 parts of epoxy linseed oil, 1-2 parts of accelerator M and 12-15 parts of auxiliaries. The polyphenyl ether is modified by using raw materials such as bentonite, so that the properties of the polyphenyl ether material are improved, and consequently, the polyphenyl ether material has excellent processability and mechanical property; the prepared material is high in strength, firm, wearable, waterproof and moisture-proof, easy to dye, can resist chemical solvent corrosion, is beautiful, durable, and safe and reliable to use, and thus can be widely applied to manufacturing of various automobile plastic parts, particularly plastic parts for automobile parts such as window wipers, roofs and doors.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to bentonite modified polyphenyl ether material of a kind of automotive plastic parts waterproof 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, provide a kind of automotive plastic parts waterproof bentonite 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:
A kind of bentonite modified polyphenyl ether material of waterproof for 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, parachlormetaxylenol 2-3, propyl methacrylate 8-10, stearic acid 3-5, stalk ashes 3-4, lanthanum trioxide 2-3, wilkinite 12-15, kaolin 2-4, desulfurated plaster 3-5, epoxy Toenol 1140 6-9, captax 1-2, auxiliary agent 12-15.
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, alum 5-6, tetrafluoroethylene 4-5, silane resin acceptor kh-550 2-3, hydroxyethyl methylacrylate 8-10, iron ore ground-slag 5-8, cuttlefish bone meal 5-6, TiB2 2-3, aluminum nitride powder 4-5, aluminium hydroxide 8-10,2,6-ditertbutylparacresol 1-2, Syzygium aromaticum stem oil 1-2, oxidation inhibitor 1035 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.
The described bentonite modified polyphenyl ether material of waterproof for a kind of automotive plastic parts, its preparation method is: polyphenylene oxide, wilkinite, propyl methacrylate, captax are mixed, be heated to 250-280 DEG C, to polyphenylene oxide melting, stir 5-8 minute, add again desulfurated plaster, stearic acid, 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 wilkinite to carry out modification, improve the performance of traditional polyphenyl ether material, make it have good processing characteristics and mechanical property, the strength of materials of preparation is high, firm wear-resisting, waterproof and dampproof, easy coloring, chemically-resistant solvent corrosion, 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, parachlormetaxylenol 3, propyl methacrylate 10, stearic acid 5, stalk ashes 4, lanthanum trioxide 3, wilkinite 15, kaolin 4, desulfurated plaster 5, epoxy Toenol 1140 8, captax 2, 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, alum 5, tetrafluoroethylene 5, silane resin acceptor kh-550 2, hydroxyethyl methylacrylate 8, iron ore ground-slag 5, cuttlefish bone meal 6, TiB2 2, aluminum nitride powder 4, aluminium hydroxide 8,2,6 ditertiary butyl p cresol 2, Syzygium aromaticum stem oil 1, oxidation inhibitor 1,035 1; 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.
The described bentonite modified polyphenyl ether material of waterproof for a kind of automotive plastic parts, its preparation method is: polyphenylene oxide, wilkinite, propyl methacrylate, captax are mixed, be heated to 260 DEG C, to polyphenylene oxide melting, stir 8 minutes, add again desulfurated plaster, stearic acid, 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 bentonite modified polyphenyl ether material of waterproof for automotive plastic parts, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene oxide 100, parachlormetaxylenol 2-3, propyl methacrylate 8-10, stearic acid 3-5, stalk ashes 3-4, lanthanum trioxide 2-3, wilkinite 12-15, kaolin 2-4, desulfurated plaster 3-5, epoxy Toenol 1140 6-9, captax 1-2, auxiliary agent 12-15;
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, alum 5-6, tetrafluoroethylene 4-5, silane resin acceptor kh-550 2-3, hydroxyethyl methylacrylate 8-10, iron ore ground-slag 5-8, cuttlefish bone meal 5-6, TiB2 2-3, aluminum nitride powder 4-5, aluminium hydroxide 8-10,2,6 ditertiary butyl p cresol 1-2, Syzygium aromaticum stem oil 1-2, oxidation inhibitor 1035 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 automotive plastic parts bentonite modified polyphenyl ether material of waterproof as claimed in claim 1, its manufacture craft is: polyphenylene oxide, wilkinite, propyl methacrylate, captax are mixed, be heated to 250-280 DEG C, to polyphenylene oxide melting, stir 5-8 minute, add again desulfurated plaster, stearic acid, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156910.9A CN103937215A (en) | 2014-04-18 | 2014-04-18 | Waterproof bentonite modified polyphenyl ether material for automobile plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156910.9A CN103937215A (en) | 2014-04-18 | 2014-04-18 | Waterproof bentonite modified polyphenyl ether material for automobile plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103937215A true CN103937215A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410156910.9A Pending CN103937215A (en) | 2014-04-18 | 2014-04-18 | Waterproof bentonite modified polyphenyl ether material for automobile plastic parts |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044894A (en) * | 2011-10-14 | 2013-04-17 | 比亚迪股份有限公司 | Modified polyphenyl ether composition and preparation method thereof |
| CN103642210A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | ABS modified nylon material for automobile plastic members |
| CN103642218A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Nanometer potter's clay modified nylon material for automobile plastic members |
| CN103642212A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Toughening oil-resistant modified nylon material for automobile plastic members |
-
2014
- 2014-04-18 CN CN201410156910.9A patent/CN103937215A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044894A (en) * | 2011-10-14 | 2013-04-17 | 比亚迪股份有限公司 | Modified polyphenyl ether composition and preparation method thereof |
| CN103642210A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | ABS modified nylon material for automobile plastic members |
| CN103642218A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Nanometer potter's clay modified nylon material for automobile plastic members |
| CN103642212A (en) * | 2013-11-18 | 2014-03-19 | 安徽宜万丰电器有限公司 | Toughening oil-resistant modified nylon material for automobile plastic members |
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Application publication date: 20140723 |