CN105440541A - Modified acrylonitrile-styrene-acrylate ternary-copolymer material - Google Patents
Modified acrylonitrile-styrene-acrylate ternary-copolymer material Download PDFInfo
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- CN105440541A CN105440541A CN201410451318.1A CN201410451318A CN105440541A CN 105440541 A CN105440541 A CN 105440541A CN 201410451318 A CN201410451318 A CN 201410451318A CN 105440541 A CN105440541 A CN 105440541A
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Abstract
The invention aims at providing an environment-friendly ASA special-purpose modified material (modified acrylonitrile-styrene-acrylate ternary-copolymer material) without influencing material mechanical properties. The modified acrylonitrile-styrene-acrylate ternary-copolymer material comprises the following raw materials in parts by weight: 50-80 parts of SAS resin, 0.2-1 part of TAS-2A dispersing lubricant, 0.2-0.8 part of 10# industrial white oil (diffusion oil), 0.5-1.5 parts of a colouring agent, 15-40 parts of ASA high glue powder 600, 0.5-1.5 parts of ethylene-octylene copolymer (an anti-oxidant), and 0.2-0.8 part of a titanate coupling agent. The physical property indexes of the obtained ASA resin modified material are obviously improved, the production method is simple, the materials are easily obtained, cost is low, and pollution is small.
Description
Technical field
The invention belongs to acrylonitrile-styrene-acrylic ester terpolymer material produce technical field, improve every physical index of acrylonitrile-styrene-acrylic ester terpolymer.
Background technology
Acrylonitrile-styrene-acrylic ester terpolymer, English name: AcrylonitrileStyreneacrylatecopolymer, abbreviation title ASA.
At present, ASA resin also claims AAS resin, by vinyl cyanide (A), the ternary graft copolymer of vinylbenzene (S) and acrylate composition, compared with ABS, divinyl rubber is replaced owing to introducing not double bond containing acrylic elastomer, weathering resistance has had essential improvement, there is excellent mechanical property, processing characteristics, electrical insulating property, the features such as chemical-resistant, it is a kind of thermoplastic engineering plastic of high comprehensive performance, be widely used in automobile, electronic apparatus production, in the fields such as building and gardening, ASA resin has been eaten and has been had outside significant weathering resistance, still there is following various excellent properties:
1. mechanical property is in the temperature range of broadness, can keep higher shock strength.Stretch, bending and rigidity equal strength is large, and there is harmony.
2. thermotolerance at high temperature intensity do not decline, indeformable, good heat stability.
3. chemical resistance alkaline-resisting, olefin(e) acid, mineral oil, vegetables oil, salts solution etc.
Summary of the invention
The object of this invention is to provide a kind of physical index promoting ASA resin material, the ASA resin modified material of environmental protection.
Another object of the present invention is to provide the preparation method of this modified ASA resin material.
Modified ASA resin material is made up of following weight ratio raw material:
ASA resin: 50 ~ 80
TAS-2A dispersed lubricant: 0.2 ~ 1
Industrial white oil 10# (diffusing oil): 0.2 ~ 0.8
Tinting material: 0.5 ~ 1.5
ASA high glue powder 600:15 ~ 40
The multipolymer (oxidation inhibitor) of ethylene-octene: 0.5 ~ 1.5
Titanate coupling agent: 0.2 ~ 0.8
The preparation method of this modified ASA resin material, comprises the following steps: first above-mentioned various raw material to be dry mixed 3-5 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 90-100 DEG C, and 2nd district are 150-180 DEG C, and 3rd district are 200-220 DEG C, and 4th district are 205-215 DEG C; 5th district are 200-210 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
The physical index of gained ASA resin modified material of the present invention is significantly improved and improves, and production method is easy, and material is easy to get, and cost is low, low stain.
Embodiment
Be described further invention below by embodiment, once embodiment is only that the present invention will be described but not is limited it.
Embodiment 1:
(1) by weight score to take each raw material respectively as follows:
ASA resin: 70
TAS-2A dispersed lubricant: 0.5
Industrial white oil 10# (diffusing oil): 0.3
Tinting material: 0.8
ASA high glue powder: 600:30
The multipolymer (oxidation inhibitor) of ethylene-octene: 1.0
Titanate coupling agent: 0.5
(2) above-mentioned various raw material is dry mixed 3-5 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 90-100 DEG C, and 2nd district are 150-180 DEG C, and 3rd district are 200-220 DEG C, and 4th district are 205-215 DEG C; 5th district are 200-210 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Experimental result:
| Characteristic parameter | Testing standard | Performance index | Test data |
| 1 density g/cm 3 | ASTM/D792 | / | 1.12 |
| 2 melting index g/10min | ASTM/D1238 | / | 13.0 |
| 3 molding shrinkage % | ASTM/D955 | / | 0.5 |
| 4 tensile strength MPa | ASTM/D638 | / | 450 |
| 5 elongation at break % | ASTM/D638 | / | 25 |
| 6 flexural strength MPa | ASTM/D790 | / | 700 |
| 7 modulus in flexure MPa | ASTM/D790 | / | 19800 |
| 8LZOD Izod notched impact strength J/m | ASTM/D256 | / | 550 |
| 9 heat-drawn wires DEG C | ASTM/D648 | / | 100 |
Shown by above-mentioned experiment, the melting index of the modified ASA resin material manufactured by present method, heat-drawn wire, the performance such as molding shrinkage and toughness obtain obvious improvement.
Embodiment 2
(1) by weight score to take each raw material respectively as follows:
ASA resin: 50
TAS-2A dispersed lubricant: 0.2
Industrial white oil 10# (diffusing oil): 0.2
Tinting material: 0.5
ASA high glue powder: 600:15
The multipolymer (oxidation inhibitor) of ethylene-octene: 0.5
Titanate coupling agent: 0.2
(2) above-mentioned various raw material is dry mixed 3-5 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 90-100 DEG C, and 2nd district are 150-180 DEG C, and 3rd district are 200-220 DEG C, and 4th district are 205-215 DEG C; 5th district are 200-210 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Experimental result:
| Characteristic parameter | Testing standard | Performance index | Test data |
| 1 density g/cm 3 | ASTM/D792 | / | 1.08 |
| 2 melting index g/10min | ASTM/D1238 | / | 12.4 |
| 3 molding shrinkage % | ASTM/D955 | / | 0.38 |
| 4 tensile strength MPa | ASTM/D638 | / | 442 |
| 5 elongation at break % | ASTM/D638 | / | 23 |
| 6 flexural strength MPa | ASTM/D790 | / | 630 |
| 7 modulus in flexure MPa | ASTM/D790 | / | 18900 |
| 8LZOD Izod notched impact strength J/m | ASTM/D256 | / | 540 |
| 9 heat-drawn wires DEG C | ASTM/D648 | / | 93 |
Shown by above-mentioned experiment, the melting index of the modified ASA resin material manufactured by present method, heat-drawn wire, the performance such as molding shrinkage and toughness obtain obvious improvement.
Embodiment 3:
(1) by weight score to take each raw material respectively as follows:
ASA resin: 80
TAS-2A dispersed lubricant: 0.6
Industrial white oil 10# (diffusing oil): 0.5
Tinting material: 1.0
ASA high glue powder: 600:30
The multipolymer (oxidation inhibitor) of ethylene-octene: 1.2
Titanate coupling agent: 0.8
(2) above-mentioned various raw material is dry mixed 3-5 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 90-100 DEG C, and 2nd district are 150-180 DEG C, and 3rd district are 200-220 DEG C, and 4th district are 205-215 DEG C; 5th district are 200-210 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Experimental result:
| Characteristic parameter | Testing standard | Performance index | Test data |
| 1 density g/cm 3 | ASTM/D792 | / | 1.32 |
| 2 melting index g/10min | ASTM/D1238 | / | 14.8 |
| 3 molding shrinkage % | ASTM/D955 | / | 0.7 |
| 4 tensile strength MPa | ASTM/D638 | / | 475 |
| 5 elongation at break % | ASTM/D638 | / | 28 |
| 6 flexural strength MPa | ASTM/D790 | / | 730 |
| 7 modulus in flexure MPa | ASTM/D790 | / | 20800 |
| 8LZOD Izod notched impact strength J/m | ASTM/D256 | / | 570 |
| 9 heat-drawn wires DEG C | ASTM/D648 | / | 115 |
Shown by above-mentioned experiment, the melting index of the modified ASA resin material manufactured by present method, heat-drawn wire, the performance such as molding shrinkage and toughness obtain obvious improvement.
Experimental result through obtaining for above embodiment shows, it is the most outstanding on physical index that the formula adopted in embodiment 1 processes the modified ASA material obtained, so the formula for a product of embodiment 1 is most ratio of greater inequality of the present invention.
Modified ASA resin material of the present invention is widely used in resin; Such as locomotive component, building subassembly, outdoor sport articles, gardening component, open antenna component, electronic motor product, bath articles etc.Decrease the processing charges of application and plating secondary processing, product is had reduce costs and the characteristic of environmental protection.And the manufacture method of modified ASA is easy, cost is low, manufacturing process environmental protection.
Claims (4)
1. modified propylene nitrile-cinnamic acrylic ester terpolymer (i.e. ASA resin) material, is characterized in that: be made up of following weight ratio raw material:
ASA resin: 50 ~ 80
TAS-2A dispersed lubricant: 0.2 ~ 1
Industrial white oil 10# (diffusing oil): 0.2 ~ 0.8
Tinting material: 0.5 ~ 1.5
ASA high glue powder 600:15 ~ 40
The multipolymer (oxidation inhibitor) of ethylene-octene: 0.5 ~ 1.5
Titanate coupling agent: 0.2 ~ 0.8.
2. a kind of modified ASA resin material according to claim 1, is characterized in that: optimum weight percent raw material consists of:
ASA resin: 70
TAS-2A dispersed lubricant: 0.5
Industrial white oil 10# (diffusing oil): 0.3
Tinting material: 0.8
ASA high glue powder 600:30
The multipolymer (oxidation inhibitor) of ethylene-octene: 1.0
Titanate coupling agent: 0.5.
3. a kind of modified propylene nitrile-cinnamic acrylic ester terpolymer material according to claim 1, is characterized in that: ASA resin is amorphous material, extrusion molding and injection molding can be adopted to make product weather effect being had to fabulous resistibility.The mechanical property of terpolymer ASA is similar to ABS resin usually, and the performance unlike ASA is more much smaller than ABS resin by the impact of outdoor climate.Be suitable for making common buildings field, outdoor furniture, vehicle outer side visor housing.
4. a kind of modified propylene nitrile-cinnamic acrylic ester terpolymer material preparation method according to claim 1, comprise the following steps: first above-mentioned various raw material to be dry mixed 3-5 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 90-100 DEG C, and 2nd district are 150-180 DEG C, and 3rd district are 200-220 DEG C, and 4th district are 205-215 DEG C; 5th district are 200-210 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451318.1A CN105440541A (en) | 2014-09-05 | 2014-09-05 | Modified acrylonitrile-styrene-acrylate ternary-copolymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451318.1A CN105440541A (en) | 2014-09-05 | 2014-09-05 | Modified acrylonitrile-styrene-acrylate ternary-copolymer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105440541A true CN105440541A (en) | 2016-03-30 |
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| CN201410451318.1A Pending CN105440541A (en) | 2014-09-05 | 2014-09-05 | Modified acrylonitrile-styrene-acrylate ternary-copolymer material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903567A (en) * | 2019-10-14 | 2020-03-24 | 中广核俊尔（上海）新材料有限公司 | Modified ASA material for vehicles and preparation method thereof |
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2014
- 2014-09-05 CN CN201410451318.1A patent/CN105440541A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903567A (en) * | 2019-10-14 | 2020-03-24 | 中广核俊尔（上海）新材料有限公司 | Modified ASA material for vehicles and preparation method thereof |
| CN110903567B (en) * | 2019-10-14 | 2023-10-17 | 中广核俊尔（上海）新材料有限公司 | Modified ASA material for vehicle and preparation method thereof |
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Application publication date: 20160330 |