CN102675809A - Extinction styrene copolymer composition and preparation method thereof - Google Patents
Extinction styrene copolymer composition and preparation method thereof Download PDFInfo
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- CN102675809A CN102675809A CN2012101034557A CN201210103455A CN102675809A CN 102675809 A CN102675809 A CN 102675809A CN 2012101034557 A CN2012101034557 A CN 2012101034557A CN 201210103455 A CN201210103455 A CN 201210103455A CN 102675809 A CN102675809 A CN 102675809A
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Abstract
The invention discloses an extinction styrene copolymer composition and a preparation method thereof. Raw materials mainly include acrylonitrile-butadiene-styrene (ABS), a styrene elastomer and silicon dioxide. The styrene elastomer is added into the extinction styrene copolymer composition, so that the mechanical property, particularly impact property of the composition can be improved; and on the other hand, the styrene elastomer and the silicon dioxide are added into the ABS, so that the glossiness of the composition can be greatly lowered. The extinction styrene copolymer composition can keep high physical and mechanical properties such as impact strength and the like, and has a superior extinction effect.
Description
Technical field
The present invention relates to a kind of styrene copolymer composite, particularly a kind of delustring styrene copolymer composite and preparation method thereof.
Background technology
The delustring styrene copolymer composite can be applicable to aspects such as automobile inner part, various electrical instrumentation shell, photographic camera and travelling case, satisfied the demand that market offsets finished product.Traditional delustring styrene copolymer composite mainly contains 3 kinds of methods: 1) processing mold or roller surface are carried out laser or sandblasting, make product surface reach the purpose of delustring; 2) add matting agent, like TiO2, SiO2 etc.; 3) the styrene copolymer composite product surface is carried out application and reach the purpose of delustring.Above-mentioned 3 kinds of methods are all because of there being bigger shortcoming that the application of delustring styrene copolymer composite is restricted.
Improve the method for styrene copolymer composite eliminate optical property for the above-mentioned interpolation matting agent of mentioning, considerable research report is all arranged both at home and abroad.Add matting agent; Can reduce the glossiness of styrene copolymer composite goods like TiO2, SiO2 etc.; But the amplitude of its reduction is very limited, and often need add the matting agent of a lot of amounts like the requirement that will reach practicability, like this causes the physical and mechanical properties of styrene copolymer composite; Especially impact property reduces significantly, and this has greatly limited application.In our research and development; We find; SEBS and SiO2 have good synergy to the eliminate optical property of styrene copolymer composite, can greatly reduce the glossiness of compsn, and as elastomeric SEBS compsn are had toughening effect; The physical and mechanical properties of compsn be can improve, thereby physical and mechanical properties and all excellent styrene copolymer composite of eliminate optical property obtained.
Summary of the invention
To the deficiency of above-mentioned prior art, it is good that the technical problem that the present invention will solve provides a kind of not only extinction effect, and physical and mechanical properties is good, be prone to processing, be difficult for the novel delustring styrene copolymer composite of aged.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of delustring styrene copolymer composite, this delustring styrene copolymer composite comprises following composition by weight:
Acrylonitrile-butadiene-styrene copolymer (ABS) 75-98 part;
Styrenic elastomer 1-10 part;
Silica 1-15 part.
Preferably, said styrenic elastomer is SEBS.
Preferably, said SEBS is to be end segments with vinylbenzene, and the ethylene-butene copolymer that obtains with the polyhutadiene hydrogenation is the linearity three embedding multipolymers of middle elastomeric block.
Add styrenic elastomer in this delustring styrene copolymer composite; Styrenic elastomer can improve the mechanical property of compsn; Especially impact property, styrenic elastomer and silicon-dioxide together add the glossiness that can greatly reduce compsn among the ABS on the other hand.Can make the delustring styrene copolymer composite keep good mechanical properties such as shock strength like this, have good extinction effect simultaneously.
The invention also discloses a kind of preparation method of above-mentioned delustring styrene copolymer composite, it comprises the steps:
A. by weight, the acrylonitrile-butadiene-styrene copolymer (ABS) of 75-98 part, the styrenic elastomer of 1-10 part and the silicon-dioxide of 1-15 part were mixed in high-speed mixer 0.5-5 minute, get mixture;
B. the mixture that obtains of step a) melt extrudes postcooling through parallel double-screw extruder, promptly gets required delustring styrene copolymer composite.
Preparing method's technology of this delustring styrene copolymer composite is simple, implements easily, and energy consumption is low, is suitable for very much the large-scale production of said delustring styrene copolymer composite.
Other advantages of the present invention, target and characteristic will be set forth in specification sheets subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from practice of the present invention, obtain instruction to investigating of hereinafter.
Embodiment
With specific embodiment implementation step of the present invention is described in detail below, in following embodiment, if no special instructions, be mass parts.
Material:
Acrylonitrile-butadiene-styrene copolymer (ABS): 757K Zhenjiang is very beautiful;
SEBS:YH-501 Yueyang petrochemical industry;
The glad letter science and technology of silicon-dioxide: XH-201;
Inhibitor: 168 Jin Haiyabao.
Embodiment 1
By weight 90 parts of acrylonitrile-butadiene-styrene copolymers (ABS), 5 parts of SEBS, 5 parts of silicon-dioxide and 0.2 part of oxidation inhibitor are mixed in high-speed mixer and melt extrude through parallel double-screw extruder after 3 minutes, be required delustring styrene copolymer composite behind the material cooling drying of extruding.The performance of compsn is seen table 1.This SEBS is to be end segments with vinylbenzene, and the ethylene-butene copolymer that obtains with the polyhutadiene hydrogenation is the linearity three embedding multipolymers of middle elastomeric block.
Embodiment 2
By weight 88 parts of acrylonitrile-butadiene-styrene copolymers (ABS), 2 parts of SEBS, 10 parts of silicon-dioxide and 0.1 part of oxidation inhibitor are mixed in high-speed mixer and melt extrude through parallel double-screw extruder after 5 minutes, be required delustring styrene copolymer composite behind the material cooling drying of extruding.
Embodiment 3
By weight 90 parts of acrylonitrile-butadiene-styrene copolymers (ABS), 8 parts of SEBS, 2 parts of silicon-dioxide and 0.2 part of oxidation inhibitor are mixed in high-speed mixer and melt extrude through parallel double-screw extruder after 3 minutes, be required delustring styrene copolymer composite behind the material cooling drying of extruding.
Embodiment 4
By weight 77 parts of acrylonitrile-butadiene-styrene copolymers (ABS), 9 parts of SEBS, 14 parts of silicon-dioxide and 0.2 part of oxidation inhibitor are mixed in high-speed mixer and melt extrude through parallel double-screw extruder after 5 minutes, be required delustring styrene copolymer composite behind the material cooling drying of extruding
Delustring styrene copolymer composite of the present invention; Also can also add other filler and auxiliary agent; These fillers and auxiliary agent all are known, filler such as talcum powder, mica, lime carbonate, wollastonite etc., auxiliary agent such as oxidation inhibitor, lubricant, UV light stabilizing agent etc.; The adding of these fillers and/or auxiliary agent can improve some performance of compsn, but is not necessary for the eliminate optical property of the compsn that the present invention paid close attention to.
In order further to embody beneficial effect of the present invention, adopt unified measuring method with two Comparative Examples of prior art, above-mentioned four embodiment and two Comparative Examples are measured.
Comparative Examples 1
By weight 100 parts of acrylonitrile-butadiene-styrene copolymers (ABS) and 0.2 part of oxidation inhibitor 168 are mixed in high-speed mixer and melt extrude through parallel double-screw extruder after 2 minutes, be required delustring styrene copolymer composite behind the material cooling drying of extruding.
Comparative Examples 2
By weight 90 parts of acrylonitrile-butadiene-styrene copolymers (ABS), 10 parts of silicon-dioxide and 0.2 part of oxidation inhibitor are mixed in high-speed mixer and melt extrude through parallel double-screw extruder after 5 minutes, be required delustring styrene copolymer composite behind the material cooling drying of extruding.
Measuring method
Eliminate optical property: characterize with glossiness, the low more eliminate optical property of glossiness is good more.The measurement of glossiness is the model that is injection molded into 60*60*2mm with injection moulding machine, by standard GB8807 plastics specular gloss TP, measures 60 ° of test angle with the WGG60 type vancometer that north and south, Zhengzhou plant and instrument ltd produces.
Shock strength: use injection moulding machine to be injection molded into the sign batten of thickness, measure the socle girder notched Izod impact strength of compsn according to ASTM D256 as 3.2mm.
It is as shown in the table to adopt above-mentioned measuring method to measure the result of above-mentioned four embodiment and two Comparative Examples:
Describe and to know from last table; Add styrenic elastomer in this delustring styrene copolymer composite; Styrenic elastomer can improve the physical and mechanical properties of compsn; Especially impact property, styrenic elastomer and silicon-dioxide together add the glossiness that can greatly reduce compsn among the ABS on the other hand.Can make the delustring styrene copolymer composite keep good mechanical properties such as shock strength like this, have good extinction effect simultaneously.Preparing method's technology of this delustring styrene copolymer composite is simple, implements easily, and energy consumption is low, is suitable for very much the large-scale production of said delustring styrene copolymer composite.
More than a kind of delustring styrene copolymer composite that the embodiment of the invention provided and preparation method thereof has been carried out detailed introduction; For one of ordinary skill in the art, according to the thought of the embodiment of the invention, part all can change on embodiment and range of application; In sum; This description should not be construed as limitation of the present invention, is allly made any change with design philosophy of the present invention, all within protection scope of the present invention.
Claims (4)
1. delustring styrene copolymer composite, it is characterized in that: this delustring styrene copolymer composite comprises following composition by weight:
Acrylonitrile-butadiene-styrene copolymer (ABS) 75-98 part;
Styrenic elastomer 1-10 part;
Silica 1-15 part.
2. delustring styrene copolymer composite according to claim 1 is characterized in that: said styrenic elastomer is SEBS.
3. delustring styrene copolymer composite according to claim 2 is characterized in that: said SEBS is to be end segments with vinylbenzene, and the ethylene-butene copolymer that obtains with the polyhutadiene hydrogenation is the linearity three embedding multipolymers of middle elastomeric block.
4. the preparation method of the described delustring styrene copolymer composite of claim 1 is characterized in that comprising the steps:
A. by weight, the acrylonitrile-butadiene-styrene copolymer (ABS) of 75-98 part, the styrenic elastomer of 1-10 part and the silicon-dioxide of 1-15 part were mixed in high-speed mixer 0.5-5 minute, get mixture;
B. the mixture that obtains of step a) melt extrudes postcooling through parallel double-screw extruder, promptly gets required delustring styrene copolymer composite.
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| CN2012101034557A CN102675809A (en) | 2012-04-10 | 2012-04-10 | Extinction styrene copolymer composition and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974026A (en) * | 2016-10-21 | 2018-05-01 | 中国石油化工股份有限公司 | A kind of delustring anti-flaming ABS material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153105A (en) * | 2006-09-25 | 2008-04-02 | 佛山市顺德区汉达精密电子科技有限公司 | ABS modified prescription |
| CN102199343A (en) * | 2011-01-27 | 2011-09-28 | 上海锦湖日丽塑料有限公司 | Dumb thermoplastic polyurethane elastomer composition and preparation method thereof |
| CN102219980A (en) * | 2011-05-31 | 2011-10-19 | 王剑伟 | Formula of ABS (acrylonitrile butadiene styrene) extinction board and manufacturing process of ABS extinction board |
| CN102304266A (en) * | 2011-07-25 | 2012-01-04 | 宁波市青湖弹性体科技有限公司 | Extinction type thermoplastic elastomer for preparation of wire and cable |
-
2012
- 2012-04-10 CN CN2012101034557A patent/CN102675809A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101153105A (en) * | 2006-09-25 | 2008-04-02 | 佛山市顺德区汉达精密电子科技有限公司 | ABS modified prescription |
| CN102199343A (en) * | 2011-01-27 | 2011-09-28 | 上海锦湖日丽塑料有限公司 | Dumb thermoplastic polyurethane elastomer composition and preparation method thereof |
| CN102219980A (en) * | 2011-05-31 | 2011-10-19 | 王剑伟 | Formula of ABS (acrylonitrile butadiene styrene) extinction board and manufacturing process of ABS extinction board |
| CN102304266A (en) * | 2011-07-25 | 2012-01-04 | 宁波市青湖弹性体科技有限公司 | Extinction type thermoplastic elastomer for preparation of wire and cable |
Non-Patent Citations (2)
| Title |
|---|
| 李怀栋等: "高剪切应力下不同弹性体对ABS材料力学性能影响", 《塑料工业》 * |
| 李泽青: "ABS消光板材挤出成型工艺", 《塑料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974026A (en) * | 2016-10-21 | 2018-05-01 | 中国石油化工股份有限公司 | A kind of delustring anti-flaming ABS material and preparation method thereof |
| CN107974026B (en) * | 2016-10-21 | 2020-07-24 | 中国石油化工股份有限公司 | Extinction flame-retardant ABS material and preparation method thereof |
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