CN102911445B - Polystyrene high-gloss toughening color master batch and preparation method thereof - Google Patents
Polystyrene high-gloss toughening color master batch and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a polystyrene high-gloss toughening color master batch and a preparation method thereof. The color master batch comprises the following raw materials according to parts by weight: 15-55 parts of polystyrene, 10-35 parts of pigments, 5-20 parts of toughening agent, and 5-20 parts of brightener. The preparation method comprises the following steps of: 1) adding the pigments, a coupling agent, a surface active agent and the brightener into a high-speed mixer according to the raw materials ratio and mixing uniformly; 2) then adding polystyrene and the toughening agent into the high-speed mixer according to the raw material ratio and evenly mixing with the mixed material obtained in step 1); and 3) adding the mixed material obtained in step 2) into a twin-screw extruder for mixing and extruding, cooling, grain-sized dicing and drying to obtain the polystyrene high-gloss toughening color master batch. The color master batch disclosed by the invention not only has the effect of dyeing, but also can significantly improve the toughness and surface glossiness of polystyrene recycled materials, expand the application range of the polystyrene recycled materials, and achieve the purposes of environmental protection and energy conservation.
Description
Technical field
The present invention relates to polymeric material field, be specifically related to a kind of polystyrene high gloss toughening color master batch and preparation method thereof.
Background technology
Polystyrene (PS) is a kind of general-purpose plastics of having many uses, and has cheap, high comprehensive performance, the easy feature of machine-shaping, and the recovery of polystyrene and recycling are the focuses of research at present.But polystyrene is repeatedly being subject to after hot-work, molecular chain generation chain rupture, molecular-weight average reduces, and therefore reclaims polystyrene material in the time being processed into goods, there is the shortcomings such as toughness is poor, lackluster, the Application Areas of therefore having limited to polystyrene salvage material.
Summary of the invention
In view of this, the invention provides a kind of polystyrene high gloss toughening color master batch and preparation method thereof, in giving required color, improve the toughness of polystyrene salvage material, also improve product appearance quality simultaneously.
Polystyrene high gloss toughening color master batch of the present invention, raw material composition and the parts by weight thereof of described Masterbatch are:
15 ~ 55 parts of polystyrene
10 ~ 35 parts of pigment
5 ~ 20 parts of toughner
5 ~ 20 parts of brightening agents;
Wherein, described toughner is styrene-butadiene-styrene ternary block polymer, and described brightening agent is the mixture of polyethers, amide compound, stearic acid, stearyl alcohol and dimethyl silicone oil.
Further, in described brightening agent, the weight ratio between polyethers, amide compound, stearic acid, stearyl alcohol and dimethyl silicone oil is 1:1:1:1:1.
Further, the coupling agent and the tensio-active agent that pigment are played to dissemination in described pigment, have also been added.
The preparation method of polystyrene high gloss toughening color master batch of the present invention, comprises the following steps:
1) add high-speed mixer to mix by proportioning raw materials pigment, coupling agent, tensio-active agent and brightening agent;
2) polystyrene and toughner are added in high-speed mixer by proportioning raw materials, the mixture obtaining with step 1) is mixed together evenly again;
3) by step 2) mixture that obtains adds twin screw extruder mixing extrusion, dries through cooling and dicing, makes described polystyrene high gloss toughening color master batch.
Beneficial effect of the present invention is: the present invention improves the recipe ingredient of Masterbatch by optimization, prepare polystyrene high gloss toughening color master batch, Masterbatch of the present invention is except playing pigmentation, can also significantly improve toughness and the surface gloss of polystyrene salvage material, expand the range of application of polystyrene salvage material, reached the object of environmental protection and saving resource.
Embodiment
Below will be described in detail the preferred embodiments of the present invention.
Raw material composition and the parts by weight thereof of the polystyrene high gloss toughening color master batch of each embodiment of the present invention are as shown in the table:
The preparation method of the polystyrene high gloss toughening color master batch of each embodiment of the present invention, comprises the following steps:
1) add high-speed mixer to mix by proportioning raw materials pigment, coupling agent, tensio-active agent and brightening agent; Adding coupling agent and tensio-active agent is that pigment is played to dissemination;
2) polystyrene and toughner are added in high-speed mixer by proportioning raw materials, the mixture obtaining with step 1) is mixed together evenly again;
3) by step 2) mixture that obtains adds twin screw extruder mixing extrusion, dries through cooling and dicing, makes described polystyrene high gloss toughening color master batch.
Respectively the Masterbatch of embodiment 1,2,3 is added in PS resin according to the weight ratio of 5:100, then mix, with injection moulding machine preparation standard batten test properties, the performance test results obtaining is as follows:
Can find out from above-mentioned the performance test results, Masterbatch of the present invention, except playing pigmentation, can also significantly improve toughness and the surface gloss of polystyrene material.
In the raw material of polystyrene high gloss toughening color master batch of the present invention, pigment can be the mixture of several mineral dyes, pigment dyestuff or dyestuff, amide compound can be the common amide compounds such as methane amide, ethanamide, DMF, all can realize object of the present invention.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although by with reference to the preferred embodiments of the present invention, invention has been described, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present invention that appended claims limits.
Claims (3)
1. a polystyrene high gloss toughening color master batch, is characterized in that: raw material composition and the parts by weight thereof of described Masterbatch are:
15 ~ 55 parts of polystyrene
10 ~ 35 parts of pigment
5 ~ 20 parts of toughner
5 ~ 20 parts of brightening agents;
Wherein, described toughner is styrene-butadiene-styrene ternary block polymer, and described brightening agent is the mixture of polyethers, amide compound, stearic acid, stearyl alcohol and dimethyl silicone oil.
2. polystyrene high gloss toughening color master batch according to claim 1, is characterized in that: in described brightening agent, the weight ratio between polyethers, amide compound, stearic acid, stearyl alcohol and dimethyl silicone oil is 1:1:1:1:1.
3. polystyrene high gloss toughening color master batch according to claim 1, is characterized in that: in described pigment, also added the coupling agent and the tensio-active agent that pigment are played to dissemination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210481251.7A CN102911445B (en) | 2012-11-23 | 2012-11-23 | Polystyrene high-gloss toughening color master batch and preparation method thereof |
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| CN201210481251.7A CN102911445B (en) | 2012-11-23 | 2012-11-23 | Polystyrene high-gloss toughening color master batch and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102911445A CN102911445A (en) | 2013-02-06 |
| CN102911445B true CN102911445B (en) | 2014-07-30 |
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| CN201210481251.7A Active CN102911445B (en) | 2012-11-23 | 2012-11-23 | Polystyrene high-gloss toughening color master batch and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106751084A (en) * | 2016-12-08 | 2017-05-31 | 滁州麦迪尔塑胶有限公司 | A kind of high impact polystyrene toughness reinforcing color masterbatch composite board and preparation method thereof |
| CN107266844A (en) * | 2017-07-21 | 2017-10-20 | 安徽江淮汽车集团股份有限公司 | A kind of bloom scratch-resistant flame retardant PS composites and preparation method thereof |
| CN111892723A (en) * | 2020-07-09 | 2020-11-06 | 长虹美菱股份有限公司 | Toughening color master batch for liner material of refrigerator and preparation method thereof |
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| CN101050297A (en) * | 2007-05-23 | 2007-10-10 | 银禧工程塑料（东莞）有限公司 | Resin composition in use for laser marked mark, and preparation method |
| CN101440189A (en) * | 2008-12-19 | 2009-05-27 | 常州市改性塑料厂有限公司 | Special color master batch for refrigerator plate and preparation thereof |
| CN101466346A (en) * | 2006-06-07 | 2009-06-24 | 西巴控股公司 | Bleed-resistant colored microparticles |
| CN101563058A (en) * | 2006-09-08 | 2009-10-21 | 弗米克斯有限公司 | Colored or colorable foamable composition and foam |
| CN102464855A (en) * | 2010-11-15 | 2012-05-23 | 上海锦湖日丽塑料有限公司 | Aesthetic resin for improving white blink effect and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4787510B2 (en) * | 2005-02-04 | 2011-10-05 | 大日精化工業株式会社 | Fluorescent coloring composition, coloring method and colored article |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101466346A (en) * | 2006-06-07 | 2009-06-24 | 西巴控股公司 | Bleed-resistant colored microparticles |
| CN101563058A (en) * | 2006-09-08 | 2009-10-21 | 弗米克斯有限公司 | Colored or colorable foamable composition and foam |
| CN101050297A (en) * | 2007-05-23 | 2007-10-10 | 银禧工程塑料（东莞）有限公司 | Resin composition in use for laser marked mark, and preparation method |
| CN101440189A (en) * | 2008-12-19 | 2009-05-27 | 常州市改性塑料厂有限公司 | Special color master batch for refrigerator plate and preparation thereof |
| CN102464855A (en) * | 2010-11-15 | 2012-05-23 | 上海锦湖日丽塑料有限公司 | Aesthetic resin for improving white blink effect and preparation method thereof |
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Address after: 400036 Chongqing temple, Geleshan Town, Shapingba District, Longjing 14-1 Patentee after: CHONGQING AOCAI NEW MATERIAL CORP. LTD. Address before: 400036 Chongqing temple, Geleshan Town, Shapingba District, Longjing 14-1 Patentee before: Chongqing Aocai Keding Plastic Dyed Color Master Co., Ltd. |
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Address after: 402560 11 groups of Jiang Jia Yan community, Dongcheng Subdistrict Office, Tongliang District, Chongqing Patentee after: CHONGQING AOCAI NEW MATERIAL CORP. LTD. Address before: 400036 Chongqing Shapingba District Geleshan Town Xin Kai temple Longjing Bay 14-1 Patentee before: CHONGQING AOCAI NEW MATERIAL CORP. LTD. |
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