CN103965635A - Polytetrafluoroethylene modified polyphenyl thioether material for automobile plastic part - Google Patents
Polytetrafluoroethylene modified polyphenyl thioether material for automobile plastic part Download PDFInfo
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- CN103965635A CN103965635A CN201410165446.XA CN201410165446A CN103965635A CN 103965635 A CN103965635 A CN 103965635A CN 201410165446 A CN201410165446 A CN 201410165446A CN 103965635 A CN103965635 A CN 103965635A
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- polyphenyl thioether
- polytetrafluoroethylene
- modified polyphenyl
- screw extruder
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Abstract
The invention belongs to the field of polymer materials, and particularly relates to a polytetrafluoroethylene modified polyphenyl thioether material for an automobile plastic part. The material is prepared by the following raw materials in parts by weight: 100 parts of polyphenyl thioether, 12-15 parts of polytetrafluoroethylene, 4-5 parts of graphite, 3-5 parts of ammonium phosphate, 1-2 parts of resorcinol, 13-15 parts of iron tailing residues powder, 1-3 parts of accelerating agent MBTS, 9-12 parts of carbon black, 2-3 parts of zinc white, 1-2 parts of phenyl-hydroxide-4-mahogany acid, 2-3 parts of zinc stearate, 4-5 parts of glycerol cellulose triacetate, 3-4 parts of diethylene glycol benzoate, and 12-15 parts of an auxiliary. The polytetrafluoroethylene modified polyphenyl thioether material combines the advantages of the raw materials of the polyphenyl thioether, the polytetrafluoroethylene, and the like, and modifies the properties of conventional polyphenyl thioether materials; favorable processability and mechanical property are provided; the prepared material is high in intensity, chemical etching resisting, heat ageing resisting, flame-retardant, low temperature tendering resisting, and long in service life, and can be widely used for manufacturing various automobile-used plastic parts.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of polytetrafluoroethylmodified modified polyphenyl thioether material and preparation method thereof for automotive plastic parts.
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, provide a kind of automotive plastic parts polytetrafluoroethylmodified modified polyphenyl thioether material, 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:
The polytetrafluoroethylmodified modified polyphenyl thioether material of 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, tetrafluoroethylene 12-15, graphite 4-5, ammonium phosphate 3-5, Resorcinol 1-2, iron tailings ground-slag 13-15, accelerant MBT S 1-3, carbon black 9-12, zinc oxide 2-3, phenol 4 sulfonic acid 1-2, Zinc Stearate 2-3, Vanay 4-5, glycol ether benzoic ether 3-4, auxiliary agent 12-15.
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, vinylformic acid dimethylamino ethyl ester 2-3, nano titanium oxide 3-4, nano silicon 1-2, SnO
21-2, B
2o
35-7, Sodium Selenite 4-5, oxidation inhibitor 1035 1-2, dimethyl silicone oil 1-2, Syzygium aromaticum stem oil 1-2, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10, linking agent TAC 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 polytetrafluoroethylmodified modified polyphenyl thioether material of a kind of automotive plastic parts, its preparation method is:
(1) tetrafluoroethylene, iron tailings ground-slag, Vanay, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, carbon black and other remaining component mixed melting were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, 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 material such as polyphenylene sulfide, tetrafluoroethylene, 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, resistance to chemical attack, heat-proof aging, fire-retardant, low temperature resistant embrittlement, 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, tetrafluoroethylene 15, graphite 5, ammonium phosphate 5, Resorcinol 2, iron tailings ground-slag 15, accelerant MBT S 2, carbon black 12, zinc oxide 3, phenol 4 sulfonic acid 2, Zinc Stearate 3, Vanay 5, glycol ether benzoic ether 4, 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, vinylformic acid dimethylamino ethyl ester 3, nano titanium oxide 4, nano silicon 1, SnO
21, B
2o
35, Sodium Selenite 5, oxidation inhibitor 1,035 1, dimethyl silicone oil 1, Syzygium aromaticum stem oil 1, Vulcanization accelerator TMTD 2, aluminium hydroxide 8, linking agent TAC 1; 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 polytetrafluoroethylmodified modified polyphenyl thioether material of a kind of automotive plastic parts, its preparation method is:
(1) tetrafluoroethylene, iron tailings ground-slag, Vanay, auxiliary agent mixed melting are stirred 12 minutes, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, carbon black and other remaining component mixed melting were stirred after 8 minutes, send into extruding pelletization in twin screw extruder, 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) 153
Elongation at break (%) 2.0
Flexural strength (MPa) 227
Modulus in flexure (MPa) 10830
Notched Izod impact strength (KJ/m2) 10.8.
Claims (2)
1. the polytetrafluoroethylmodified modified polyphenyl thioether material of automotive plastic parts, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene sulfide 100, tetrafluoroethylene 12-15, graphite 4-5, ammonium phosphate 3-5, Resorcinol 1-2, iron tailings ground-slag 13-15, accelerant MBT S 1-3, carbon black 9-12, zinc oxide 2-3, phenol 4 sulfonic acid 1-2, Zinc Stearate 2-3, Vanay 4-5, glycol ether benzoic ether 3-4, auxiliary agent 12-15;
Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, vinylformic acid dimethylamino ethyl ester 2-3, nano titanium oxide 3-4, nano silicon 1-2, SnO
21-2, B
2o
35-7, Sodium Selenite 4-5, oxidation inhibitor 1035 1-2, dimethyl silicone oil 1-2, Syzygium aromaticum stem oil 1-2, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10, linking agent TAC 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. the polytetrafluoroethylmodified modified polyphenyl thioether material of a kind of automotive plastic parts as claimed in claim 1, its manufacture craft is:
(1) tetrafluoroethylene, iron tailings ground-slag, Vanay, auxiliary agent mixed melting are stirred to 10-15 minute, send into twin screw extruder granulation, obtain A material;
(2) polyphenylene sulfide, carbon black and other remaining component mixed melting were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, 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 |
|---|---|---|---|
| CN201410165446.XA CN103965635A (en) | 2014-04-23 | 2014-04-23 | Polytetrafluoroethylene modified polyphenyl thioether material for automobile plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165446.XA CN103965635A (en) | 2014-04-23 | 2014-04-23 | Polytetrafluoroethylene modified polyphenyl thioether material for automobile plastic part |
Publications (1)
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|---|---|
| CN103965635A true CN103965635A (en) | 2014-08-06 |
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ID=51235658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165446.XA Pending CN103965635A (en) | 2014-04-23 | 2014-04-23 | Polytetrafluoroethylene modified polyphenyl thioether material for automobile plastic part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221087A (en) * | 2016-08-25 | 2016-12-14 | 芜湖市天雄新材料科技有限公司 | A kind of heat-resisting modified plastics and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876040A (en) * | 2012-10-08 | 2013-01-16 | 合肥杰事杰新材料股份有限公司 | Polyphenylene sulfide composite material and preparation method thereof |
-
2014
- 2014-04-23 CN CN201410165446.XA patent/CN103965635A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876040A (en) * | 2012-10-08 | 2013-01-16 | 合肥杰事杰新材料股份有限公司 | Polyphenylene sulfide composite material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221087A (en) * | 2016-08-25 | 2016-12-14 | 芜湖市天雄新材料科技有限公司 | A kind of heat-resisting modified plastics and preparation method thereof |
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Application publication date: 20140806 |
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| RJ01 | Rejection of invention patent application after publication |