CN103937249A - Isotactic polypropylene modified polyphenylene sulfide material for automobile plastic part - Google Patents
Isotactic polypropylene modified polyphenylene sulfide material for automobile plastic part Download PDFInfo
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- CN103937249A CN103937249A CN201410157554.2A CN201410157554A CN103937249A CN 103937249 A CN103937249 A CN 103937249A CN 201410157554 A CN201410157554 A CN 201410157554A CN 103937249 A CN103937249 A CN 103937249A
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- polyphenylene sulfide
- isotactic polypropylene
- diatomite
- isotatic polypropylene
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Abstract
The invention belongs to the field of a high-molecular material and particularly relates to an isotactic polypropylene modified polyphenylene sulfide material for an automobile plastic part. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenylene sulfide, 14-16 parts of antimonous oxide, 17-19 parts of isotactic polypropylene, 12-14 parts of diatomite, 4-5 parts of ammonium dihydrogen phosphate, 10-12 parts of tung oil, 2-3 parts of zinc oxide, 4-5 parts of coumarone, 1-2 parts of an accelerator DM, 2-3 parts of calcium lignosulphonate, 5-7 parts of polyvinyl alcohol and 12-15 parts of an additive. The isotactic polypropylene modified polyphenylene sulfide material disclosed by the invention integrates the advantages of the raw materials such as the polyphenylene sulfide, the isotactic polypropylene and the diatomite, so the prepared material is high in intensity, good in rigidity, resistive to high temperature and impact, retardant to fire, good in insulativity, safe and reliable in use, widely applicable to the manufacturing of various plastic parts for automobiles, and especially applicable to automobile parts in relatively high-temperature environment.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of automotive plastic parts isotatic polypropylene modified polyphenyl thioether material and preparation method thereof.
Background technology
PPS resin has high strength, high rigidity, and under hot conditions, rigidity reduction is very little, has outstanding fatigue performance and creep-resistant property; In automobile component, being used widely, is to have good development potentiality and competitive capacity.But polyphenylene sulfide also exists, and fragility is large, poor toughness, shortcoming that impact strength is low, thereby in application, has been subject to certain restriction.
In order to improve the performance of PPS resin material, widen materials'use scope, need to carry out modification to PPS resin material, can be widely used in each position of automobile.
Summary of the invention
The object of the invention is to, a kind of automotive plastic parts isotatic polypropylene modified polyphenyl thioether material is provided, promote the performance of traditional polyphenyl thioether 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:
Isotatic polypropylene modified polyphenyl thioether material for a kind of 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 sulfide 100, antimonous oxide 14-16, isotatic polypropylene 17-19, diatomite 12-14, primary ammonium phosphate 4-5, tung oil 10-12, zinc oxide 2-3, coumarone 4-5, altax 1-2, calcium lignin sulphonate 2-3, polyvinyl alcohol 5-7, 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.
Isotatic polypropylene modified polyphenyl thioether material for described a kind of automotive plastic parts, its preparation method is:
(1) isotatic polypropylene, tung oil, coumarone, auxiliary agent mixed melting were stirred after 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, primary ammonium phosphate, diatomite and other remaining component mixed melting are stirred to 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 sulfide, isotatic polypropylene, diatomite, improve the performance of traditional polyphenyl thioether material, make it have good processing characteristics and mechanical property, the strength of materials of preparation is high, good rigidly, heat-resistant fireproof, shock-resistant, insulativity 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 up of the raw material of following weight part: polyphenylene sulfide 100, antimonous oxide 15, isotatic polypropylene 18, diatomite 14, primary ammonium phosphate 5, tung oil 12, zinc oxide 3, coumarone 5, altax 2, calcium lignin sulphonate 3, polyvinyl alcohol 7, auxiliary agent 15.This routine polyphenylene sulfide used is high molecular weight crosslinked PPS resin, weight-average molecular weight 3.0-5 × 105.
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.
Isotatic polypropylene modified polyphenyl thioether material for described a kind of automotive plastic parts, its preparation method is:
(1) isotatic polypropylene, tung oil, coumarone, auxiliary agent mixed melting were stirred after 12 minutes, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, primary ammonium phosphate, diatomite and other remaining component mixed melting are stirred 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 test results of material of the present invention is: performance index of the present invention;
Tensile strength (MPa) 172
Elongation at break (%) 2.0
Flexural strength (MPa) 231
Modulus in flexure (MPa) 11400
Notched Izod impact strength (KJ/m2) 12.2.
Claims (2)
1. an isotatic polypropylene modified polyphenyl thioether material for automotive plastic parts, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene sulfide 100, antimonous oxide 14-16, isotatic polypropylene 17-19, diatomite 12-14, primary ammonium phosphate 4-5, tung oil 10-12, zinc oxide 2-3, coumarone 4-5, altax 1-2, calcium lignin sulphonate 2-3, polyvinyl alcohol 5-7, 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. isotatic polypropylene modified polyphenyl thioether material for a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is:
(1) isotatic polypropylene, tung oil, coumarone, auxiliary agent mixed melting were stirred after 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, primary ammonium phosphate, diatomite and other remaining component mixed melting are stirred to 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 |
|---|---|---|---|
| CN201410157554.2A CN103937249B (en) | 2014-04-18 | 2014-04-18 | A kind of automotive plastic parts isotatic polypropylene modified polyphenyl thioether material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157554.2A CN103937249B (en) | 2014-04-18 | 2014-04-18 | A kind of automotive plastic parts isotatic polypropylene modified polyphenyl thioether material |
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| Publication Number | Publication Date |
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| CN103937249A true CN103937249A (en) | 2014-07-23 |
| CN103937249B CN103937249B (en) | 2016-04-27 |
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| CN201410157554.2A Active CN103937249B (en) | 2014-04-18 | 2014-04-18 | A kind of automotive plastic parts isotatic polypropylene modified polyphenyl thioether material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050089688A1 (en) * | 2003-08-18 | 2005-04-28 | Mungioli Vincent A. | Polyphenylene sulfide composition and application |
| CN101274476A (en) * | 2007-03-27 | 2008-10-01 | 从化市聚赛龙工程塑料有限公司 | Method for producing plastic pipe fitting with insert made from polyphenylene sulfide alloy material |
| CN103665571A (en) * | 2013-12-03 | 2014-03-26 | 芜湖长鹏汽车零部件有限公司 | Modified polypropylene plastic for automobile ceiling and preparation method thereof |
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2014
- 2014-04-18 CN CN201410157554.2A patent/CN103937249B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050089688A1 (en) * | 2003-08-18 | 2005-04-28 | Mungioli Vincent A. | Polyphenylene sulfide composition and application |
| CN101274476A (en) * | 2007-03-27 | 2008-10-01 | 从化市聚赛龙工程塑料有限公司 | Method for producing plastic pipe fitting with insert made from polyphenylene sulfide alloy material |
| CN103665571A (en) * | 2013-12-03 | 2014-03-26 | 芜湖长鹏汽车零部件有限公司 | Modified polypropylene plastic for automobile ceiling and preparation method thereof |
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| CN103937249B (en) | 2016-04-27 |
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