CN101985506A - White master batch for high impact polystyrene (HIPS) and preparation method thereof - Google Patents
White master batch for high impact polystyrene (HIPS) and preparation method thereof Download PDFInfo
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- CN101985506A CN101985506A CN2010105529013A CN201010552901A CN101985506A CN 101985506 A CN101985506 A CN 101985506A CN 2010105529013 A CN2010105529013 A CN 2010105529013A CN 201010552901 A CN201010552901 A CN 201010552901A CN 101985506 A CN101985506 A CN 101985506A
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Abstract
The invention discloses a white master batch for high impact polystyrene (HIPS) and a preparation method thereof. The master batch consists of the following components in percentage by weight: 20 to 65 percent of titanium dioxide, 10 to 55 percent of glass microspheres, 0 to 1 percent of rongalite pigment, 1 to 20 percent of dispersing agent and 20 to 45 percent of carrier resin. A white pigment is prepared by compounding the titanium dioxide with the glass microspheres; the using amount of the titanium dioxide can be obviously reduced under the condition of not reducing tinting power and covering power; meanwhile, the master batch has small influence on the impact property of a material; in addition, the glass microspheres have low specific gravity, so color fluctuation caused by the sinkage of the master batch in the process of tinting a product can be avoided; and the glass microspheres can also increase the flowing property of the master batch and promote the dispersion of the master batch in the HIPS. The preparation method of the master batch for the HIPS is simple and practical and has wide application prospect.
Description
Technical field
The present invention relates to the painted field of high-impact polystyrene (HIPS), relate to the painted white master batch of a kind of HIPS of being used for specifically.
Background technology
High-impact polystyrene at present newly developed on some performance near ABS and other engineering plastics.And, replace more and morely replacing ABS resin with HIPS at electronic enterprises such as televisor, duplicating machine, air-conditioning, refrigerators along with the raising of HIPS function.
It is painted often to use Masterbatch that it is carried out in the HIPS process for processing, and wherein white master batch is most important, most widely used a kind of Masterbatch.The HIPS white mother who sells in the market adopts titanium dioxide, processing aid usually and vector resin mixes by a certain percentage, granulation forms.The female titanium dioxide content of this off-white color causes Masterbatch proportion bigger more than 40% easily.Mix with plastics and the later stage moulding process in Masterbatch sink easily, cause the color divergence inequality.The titanium dioxide price is higher simultaneously, causes higher Masterbatch production cost.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and can reduce the titanium dioxide consumption, master batch is to the less Masterbatch of impact property influence of material.
A kind of high-impact polystyrene white master batch is made up of following component and weight percentage: titanium dioxide 20%-65%, glass microballon 10-55%, carving white pigments 0-1%, dispersion agent 1-20%, vector resin 20-45%.
Above-mentioned titanium dioxide is one or both the mixture in rutile-type and the anatase titanium dioxide.
Above-mentioned glass microballon is one or both the mixture in solid or the hollow glass micropearl.
Above-mentioned carrier is one or more among PS, SBS, EVA, the PE.
Above-mentioned carving white pigments is one or more the mixture in ultramarine, phthalocyanine blue, carbon black, violet pigment (dyestuff) or the white dyes.
The mixture of one or more in above-mentioned dispersion agent polyamide wax (EBS, modification EBS etc.), white mineral oil, Poly Propylene Wax, polyethylene wax, EVA wax, calcium stearate, Zinic stearas or the silicone.
Above-mentioned thermo-stabilizer is one or more the mixture in phenolic antioxidant or the phosphorous acid ester.Phenolic antioxidant is as BHT, 1076,1010; Phosphorous acid ester is as 168.
Can being prepared as follows of above-mentioned Masterbatch: each component is prepared burden in proportion, in high-speed mixer, mixed then 5～20 minutes, adopt twin screw extruder or Banbury mixer to carry out melt blending, temperature is controlled at 180～200 ℃, screw speed is 80～300r/min, be uniformly dispersed in vector resin by the shearing of screw rod or rotor, the mixing pigment that makes, carry out granulation then, drying makes Masterbatch of the present invention.Also can being prepared as follows of above-mentioned Masterbatch: each component is prepared burden in proportion, in high-speed mixer, mix, adopt the Banbury mixer banburying earlier, adopt the screw extrusion press granulation to make Masterbatch of the present invention then.
Shapes such as Masterbatch of the present invention adopts different die heads, can prepare disk shape, column, square sheet, and is spherical.
Compared with prior art, the present invention has following beneficial effect:
The present invention adopts titanium dioxide and glass microballon compound as white pigment, under the situation that does not reduce tinting strength and opacifying power, can significantly reduce the consumption of titanium dioxide, simultaneously, Masterbatch of the present invention is less to the material impact performance impact, in addition, glass microballon proportion is lighter, can avoid the colour fluctuation that Masterbatch sinks to causing in the color articles process, glass microballon can also increase look mother's flowing property, promotes the dispersion of Masterbatch in HIPS.
Embodiment
Embodiment 1
At normal temperatures and pressures, with following component and weight percentage: PS 40%, titanium dioxide 40%, polyethylene wax 8%, glass microballon 10%, antioxidant 1010 1.995%, carbon black 0.005%, carried out high-speed mixing 10 minutes in high-speed mixer, and adopted twin screw extruder to carry out melt blending, temperature is controlled at 200 ℃, screw speed is 200r/min, be uniformly dispersed in vector resin by the shearing of screw rod, the mixing pigment that makes, carry out tie rod pelletizing (the Masterbatch outward appearance is cylindric), drying, packing then, make Masterbatch of the present invention.
Embodiment 2
At normal temperatures and pressures, with following component and weight percentage: PE 20%, titanium dioxide 45%, glass microballon 30%, ultramarine 0.05%, EBS 4%, oxidation inhibitor 168 0.5%, antioxidant 1076 0.45% mixes in high-speed mixer, adopts the Banbury mixer banburying earlier, adopt screw extrusion press to carry out tie rod pelletizing (the Masterbatch outward appearance is square sheet) then, make Masterbatch of the present invention.
In order to contrast the advantage of the present invention and prior art, compare test according to Comparative Examples 1～2 prescription, the preparation method of Comparative Examples 1～2 preparation method with embodiment 1～2 respectively is identical.
Comparative Examples 1
PS 40%, titanium dioxide 50%, polyethylene wax 8%, antioxidant 1010 1.995%, carbon black 0.005%.
Comparative Examples 2
PE 20%, titanium dioxide 75%, and ultramarine 0.05%, EBS 4%, oxidation inhibitor 168 0.5%, antioxidant 1076 0.45%
Masterbatch with embodiment and comparative example preparation adds 4phr injection moulding colour table in the HIPS plastics, concrete comparing result is as shown in table 1.
Table 1 adopts the evaluation of different carriers coloring effect
| Sample | Embodiment 1 | Embodiment 2 | Comparative Examples 1 | Comparative Examples 2 |
| Color dot | Do not have | Do not have | Have | Have |
| Aberration | ≤0.3 | ≤0.3 | ≤0.4 | ≤0.5 |
| Shock strength | 11.8 | 11.5 | 11.5 | 10.7 |
From as can be known above-mentioned, adopt Masterbatch of the present invention to be used for the HIPS color articles, obviously improve than existing HIPS Masterbatch tinctorial property.
Claims (9)
1. a high-impact polystyrene white master batch is made up of following component and weight percentage: titanium dioxide 20%-65%, glass microballon 10-55%, carving white pigments 0-1%, dispersion agent 1-20%, vector resin 20-45%.
2. Masterbatch as claimed in claim 1 is characterized in that described carrier is one or more the mixture among PS, SBS, EVA, the PE.
3. Masterbatch as claimed in claim 1 is characterized in that described glass microballon is one or both the mixture in solid or the hollow glass micropearl.
4. Masterbatch as claimed in claim 1 is characterized in that described titanium dioxide is one or both the mixture in rutile-type and the anatase titanium dioxide.
5. Masterbatch as claimed in claim 1 is characterized in that described carving white pigments is one or more the mixture in ultramarine, phthalocyanine blue, carbon black, violet pigment or the white dyes.
6. Masterbatch as claimed in claim 1 is characterized in that described dispersion agent is one or more the mixture in polyamide wax, white mineral oil, Poly Propylene Wax, polyethylene wax, EVA wax, calcium stearate, Zinic stearas or the silicone.
7. Masterbatch as claimed in claim 1 is characterized in that also being added with thermo-stabilizer.
8. Masterbatch as claimed in claim 1 is characterized in that described thermo-stabilizer is one or more the mixture in phenolic antioxidant or the phosphorous acid ester.
9. the preparation method of the described Masterbatch of claim 1, it is characterized in that comprising the steps: each component is prepared burden in proportion, in mixing machine, mixed then 5～20 minutes, adopt twin screw extruder or Banbury mixer to carry out melt blending, temperature is controlled at 180～200 ℃, screw speed is 80～300r/min, is uniformly dispersed in vector resin by the shearing of screw rod or rotor, the mixing pigment that makes, and carries out granulation then, drying makes Masterbatch of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105529013A CN101985506B (en) | 2010-11-22 | 2010-11-22 | White master batch for high impact polystyrene (HIPS) and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105529013A CN101985506B (en) | 2010-11-22 | 2010-11-22 | White master batch for high impact polystyrene (HIPS) and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN101985506A true CN101985506A (en) | 2011-03-16 |
| CN101985506B CN101985506B (en) | 2012-11-21 |
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| CN2010105529013A Active CN101985506B (en) | 2010-11-22 | 2010-11-22 | White master batch for high impact polystyrene (HIPS) and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863682A (en) * | 2011-07-04 | 2013-01-09 | 东莞市金彩色母有限公司 | White color masterbatch and preparation method |
| CN103044808A (en) * | 2012-12-14 | 2013-04-17 | 广东波斯科技股份有限公司 | PVDC coloring color crystal and preparation method thereof |
| CN103172939A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Macromolecule color masterbatch and preparation method thereof |
| CN103756296A (en) * | 2014-01-13 | 2014-04-30 | 抚顺易桂塑胶科技有限公司 | Special color master batch special of high-temperature-resistant PA/ASA (Polyamide/Acrylonitrile Styrene acrylate) alloy and preparation method thereof |
| CN104292869A (en) * | 2014-10-31 | 2015-01-21 | 安徽省三乐门窗幕墙工程有限公司 | Filling material for refrigerator plastic housing and preparation method of filling material |
| CN104744869A (en) * | 2015-03-23 | 2015-07-01 | 利丰新材料科技（深圳）有限公司 | 3D printed HIPS consumable material and preparation method thereof |
| CN104788874A (en) * | 2015-04-30 | 2015-07-22 | 安徽省潜山县创先实业有限公司 | Strongly elastic cold-heat resistant plastic rubber band and preparation method thereof |
| CN105542292A (en) * | 2015-12-15 | 2016-05-04 | 上海维凯光电新材料有限公司 | Functional white masterbatch and preparation method thereof |
| CN106479103A (en) * | 2016-09-22 | 2017-03-08 | 佛山市东丽塑胶有限公司 | A kind of household electrical appliances weather-proof HIPS Masterbatch and preparation method thereof |
| CN106589745A (en) * | 2016-12-27 | 2017-04-26 | 青岛润兴塑料新材料有限公司 | Special HIPS panel toughening color masterbatch for refrigerator, preparation method and application thereof |
| CN106905669A (en) * | 2016-03-21 | 2017-06-30 | 宁波长阳科技股份有限公司 | A kind of titanium dioxide Masterbatch and preparation method thereof |
| CN107383741A (en) * | 2017-06-26 | 2017-11-24 | 钟建华 | plastic composite function master batch |
| CN114685910A (en) * | 2022-03-18 | 2022-07-01 | 金发科技股份有限公司 | Coloring agent, coloring material and preparation method |
| CN115746439A (en) * | 2022-10-19 | 2023-03-07 | 合肥旭阳铝颜料有限公司 | Silver color master batch with stable effect for agricultural film and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106397922A (en) * | 2016-09-12 | 2017-02-15 | 苏州清丰兴业塑胶有限公司 | White whitening master batch and preparation method thereof |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863682A (en) * | 2011-07-04 | 2013-01-09 | 东莞市金彩色母有限公司 | White color masterbatch and preparation method |
| CN103044808A (en) * | 2012-12-14 | 2013-04-17 | 广东波斯科技股份有限公司 | PVDC coloring color crystal and preparation method thereof |
| CN103172939A (en) * | 2013-02-07 | 2013-06-26 | 胡君 | Macromolecule color masterbatch and preparation method thereof |
| CN103756296A (en) * | 2014-01-13 | 2014-04-30 | 抚顺易桂塑胶科技有限公司 | Special color master batch special of high-temperature-resistant PA/ASA (Polyamide/Acrylonitrile Styrene acrylate) alloy and preparation method thereof |
| CN104292869A (en) * | 2014-10-31 | 2015-01-21 | 安徽省三乐门窗幕墙工程有限公司 | Filling material for refrigerator plastic housing and preparation method of filling material |
| CN104744869A (en) * | 2015-03-23 | 2015-07-01 | 利丰新材料科技（深圳）有限公司 | 3D printed HIPS consumable material and preparation method thereof |
| CN104788874A (en) * | 2015-04-30 | 2015-07-22 | 安徽省潜山县创先实业有限公司 | Strongly elastic cold-heat resistant plastic rubber band and preparation method thereof |
| CN105542292A (en) * | 2015-12-15 | 2016-05-04 | 上海维凯光电新材料有限公司 | Functional white masterbatch and preparation method thereof |
| CN106905669A (en) * | 2016-03-21 | 2017-06-30 | 宁波长阳科技股份有限公司 | A kind of titanium dioxide Masterbatch and preparation method thereof |
| CN106479103A (en) * | 2016-09-22 | 2017-03-08 | 佛山市东丽塑胶有限公司 | A kind of household electrical appliances weather-proof HIPS Masterbatch and preparation method thereof |
| CN106589745A (en) * | 2016-12-27 | 2017-04-26 | 青岛润兴塑料新材料有限公司 | Special HIPS panel toughening color masterbatch for refrigerator, preparation method and application thereof |
| CN107383741A (en) * | 2017-06-26 | 2017-11-24 | 钟建华 | plastic composite function master batch |
| CN114685910A (en) * | 2022-03-18 | 2022-07-01 | 金发科技股份有限公司 | Coloring agent, coloring material and preparation method |
| CN114685910B (en) * | 2022-03-18 | 2024-02-23 | 金发科技股份有限公司 | Colorant, coloring material and preparation method |
| CN115746439A (en) * | 2022-10-19 | 2023-03-07 | 合肥旭阳铝颜料有限公司 | Silver color master batch with stable effect for agricultural film and preparation method thereof |
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| CN101985506B (en) | 2012-11-21 |
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Owner name: GUANGDONG BOSI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GUANGZHOU BOSI PLASTIC PIGMENTS CO., LTD. |
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Address after: 510530 Guangdong city of Guangzhou province Luogang District Yun Hing Road No. 7 Patentee after: GUANGDONG BOSI SCI. & TECH. CO.,LTD. Address before: 510530, C1, No. 22, Po Po (Baiyun) Industrial Zone, Guangzhou, Guangdong Patentee before: Guangzhou Bosi Plastic Pigments Ltd. |
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Denomination of invention: A white master batch for high impact polystyrene and its preparation method Effective date of registration: 20221223 Granted publication date: 20121121 Pledgee: Guangdong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGDONG BOSI SCI. & TECH. CO.,LTD. Registration number: Y2022980028832 |
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