CN103435963B - Antiflaming and antistatic POM dedicated color master batch and preparation method thereof - Google Patents
Antiflaming and antistatic POM dedicated color master batch and preparation method thereof Download PDFInfo
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- CN103435963B CN103435963B CN201310352147.2A CN201310352147A CN103435963B CN 103435963 B CN103435963 B CN 103435963B CN 201310352147 A CN201310352147 A CN 201310352147A CN 103435963 B CN103435963 B CN 103435963B
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Abstract
The invention relates to an antiflaming and antistatic POM dedicated color master batch and a preparation method thereof, and belongs to the technical field of high polymer materials. The color master batch comprises the following raw materials in parts by weight: 80-100 parts of polyformaldehyde, 12-18 parts of nano-montmorillonite, 10-30 parts of electric mountain flour, 30-80 parts of toner, 12-25 parts of zinc stearate, 1-8 parts of ethoxylation dodecyl amine, 1-5 parts of dimethyl dimercaptoacetic acid isooctyl ester tin, 5-8 parts of cyanuric acid melamine and 2-4 parts of teflon ultrafine powder. According to the invention, the preparation method is simple, and the prepared color master batch has the advantages of high color stability, less aberration and no stratification when being applied to coloring of POM products; in addition, as antistat and halogen-free flame retardant are added into the raw materials, the antiflaming and antistatic POM dedicated color master batch has excellent anti-static function and flame retardant property, and safety during the production and using process is greatly increased.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of flame-retardant and anti-static POM special color master batch and preparation method thereof.
Background technology
Polyoxymethylene, english abbreviation is POM, is a kind of thermoplastic crystalline polymer, is described as " supersteel " or " match steel ", also known as polyoxymethylene.POM has the hardness of metalloid, intensity and rigidity, within the scope of very wide temperature and humidity, all have good self lubricity, good resistance to fatigue, and springiness, it also has good chemical-resistant in addition.Since appearance, POM has been widely used in the fields such as electric, mechanical, instrument, daily light industry, automobile, building materials, agricultural.
At present when producing polyformaldehyde composite material, the Masterbatch that the look mother that major part uses is is carrier with LLDPE, HDPE or PP etc., these Masterbatchs and POM can not be well compatible, and the goods of injection molding process can be caused to occur the problems such as layering, and therefore research staff starts to develop POM special color master batch.Now commercially obtain POM special color master batch performance single, cannot meet the demand of production, especially people are in the process using Masterbatch production product, are easy to produce a large amount of electric charge, and a large amount of electric charges gathered hold fire hazardous, there is potential danger.
Therefore how overcoming the deficiencies in the prior art is problems that current technical field of macromolecules needs solution badly.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, a kind of flame-retardant and anti-static POM special color master batch and preparation method thereof is provided, this preparation method is simple, and the Masterbatch produced has good static resistance and flame retardant resistance, can be widely used in the painted of various POM goods.
The technical solution used in the present invention is as follows:
A kind of flame-retardant and anti-static POM special color master batch, comprises the following raw material according to weight parts: polyoxymethylene 80 ~ 100 parts, nano imvite 12 ~ 18 parts, tourmaline powder 10 ~ 30 parts, toner 30 ~ 80 parts, Zinic stearas 12 ~ 25 parts, ethoxylated dodecyl base amine 1 ~ 8 part, 1 ~ 5 part, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate 5 ~ 8 parts, superfine powder of polytetrafluoroethylene 2 ~ 4 parts.
Further preferably that the particle diameter of described superfine powder of polytetrafluoroethylene is less than 5 μm.
To be further preferably described toner be in pigment dyestuff, mineral dye or the dyestuff mixture of one or more.
The present invention also provides a kind of preparation method of flame-retardant and anti-static POM special color master batch, comprises the steps:
(1) polyoxymethylene, nano imvite, tourmaline powder, toner, Zinic stearas, ethoxylated dodecyl base amine, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate and superfine powder of polytetrafluoroethylene are joined in high-speed mixer, mix, obtain mixture;
(2) mixture is joined in forcing machine carry out melt blending, be then uniformly dispersed on carrier by screw rod or the shearing of rotor, the mixing pigment that makes, then carry out granulation, dry obtained flame-retardant and anti-static POM special color master batch.
Be further preferably the rotating speed of high-speed mixing be 1200-1400r/min.
compared with prior art, its beneficial effect is in the present invention:(1) when the present invention is applied to POM goods painted, have that colour stability is high, aberration is less, without the advantage of demixing phenomenon; (2)---ethoxylated dodecyl base amine and halogen-free flame retardants---melamine cyanurate and the tetrafluoroethylene that with the addition of static inhibitor in products material of the present invention, make this product have good antistatic property and flame retardant properties, greatly increase produce and use procedure in security; (3) be employed herein tourmaline powder, make product of the present invention have negative ion-releasing function; (4) this product preparation method is simple, is easy to apply.
Specific embodiment
A kind of flame-retardant and anti-static POM special color master batch, comprises the following raw material according to weight parts: polyoxymethylene 80 ~ 100 parts, nano imvite 12 ~ 18 parts, tourmaline powder 10 ~ 30 parts, toner 30 ~ 80 parts, Zinic stearas 12 ~ 25 parts, ethoxylated dodecyl base amine 1 ~ 8 part, 1 ~ 5 part, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate 5 ~ 8 parts, superfine powder of polytetrafluoroethylene 2 ~ 4 parts.
The preparation method of this flame-retardant and anti-static POM special color master batch, comprises the steps:
(1) polyoxymethylene, nano imvite, tourmaline powder, toner, Zinic stearas, ethoxylated dodecyl base amine, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate and superfine powder of polytetrafluoroethylene are joined in high-speed mixer, mix, obtain mixture;
(2) mixture is joined in forcing machine carry out melt blending, be then uniformly dispersed on carrier by screw rod or the shearing of rotor, the mixing pigment that makes, then carry out granulation, dry obtained flame-retardant and anti-static POM special color master batch.
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A kind of flame-retardant and anti-static POM special color master batch, comprises the following raw material according to weight parts: polyoxymethylene 80 parts, nano imvite 12 parts, tourmaline powder 10 parts, carbon black 30 parts, Zinic stearas 12 parts, ethoxylated dodecyl base amine 1 part, 1 part, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate 5 parts, superfine powder of polytetrafluoroethylene 2 parts.
The preparation method of this flame-retardant and anti-static POM special color master batch, comprises the steps:
(1) polyoxymethylene, nano imvite, tourmaline powder, toner, Zinic stearas, ethoxylated dodecyl base amine, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate and superfine powder of polytetrafluoroethylene are joined in high-speed mixer, rotating speed is 1200-1400r/min, mix, obtain mixture;
(2) mixture is joined in forcing machine carry out melt blending, be then uniformly dispersed on carrier by screw rod or the shearing of rotor, the mixing pigment that makes, then carry out granulation, dry obtained flame-retardant and anti-static POM special color master batch.
Embodiment 2
A kind of flame-retardant and anti-static POM special color master batch, comprises the following raw material according to weight parts: polyoxymethylene 100 parts, nano imvite 18 parts, tourmaline powder 30 parts, titanium dioxide 80 parts, Zinic stearas 25 parts, ethoxylated dodecyl base amine 8 parts, 5 parts, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate 8 parts, superfine powder of polytetrafluoroethylene 4 parts.
The preparation method of the flame-retardant and anti-static POM special color master batch of this embodiment is identical with embodiment 1.
Embodiment 3
A kind of flame-retardant and anti-static POM special color master batch, comprises the following raw material according to weight parts: polyoxymethylene 90 parts, nano imvite 15 parts, tourmaline powder 20 parts, permanent violet 65 parts, Zinic stearas 18 parts, ethoxylated dodecyl base amine 6 parts, 3 parts, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate 7 parts, superfine powder of polytetrafluoroethylene 3 parts.
The preparation method of the flame-retardant and anti-static POM special color master batch of this embodiment is identical with embodiment 1.
performance test
Test the performance of the embodiment of the present invention 1 ~ 3 product, test result is in table 1.
The performance detection data of table 1 embodiment of the present invention 1 ~ 3 product
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Fire-retardant rank (thickness 0.25mm) | VTM-0 | VTM-0 | VTM-0 |
| Surface resistivity Ω/sq | 10 8 | 10 8 | 10 8 |
| Flow liner | Nothing | Nothing | Nothing |
| Aberration | ≤0.3 | ≤0.3 | ≤0.3 |
Claims (5)
1. a flame-retardant and anti-static POM special color master batch, is characterized in that comprising the following raw material according to weight parts: polyoxymethylene 80 ~ 100 parts, nano imvite 12 ~ 18 parts, tourmaline powder 10 ~ 30 parts, toner 30 ~ 80 parts, Zinic stearas 12 ~ 25 parts, ethoxylated dodecyl base amine 1 ~ 8 part, 1 ~ 5 part, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate 5 ~ 8 parts, superfine powder of polytetrafluoroethylene 2 ~ 4 parts.
2. flame-retardant and anti-static POM special color master batch according to claim 1, is characterized in that the particle diameter of described superfine powder of polytetrafluoroethylene is less than 5 μm.
3. flame-retardant and anti-static POM special color master batch according to claim 1, is characterized in that described toner is one or more mixture in pigment dyestuff, mineral dye or dyestuff.
4., based on a preparation method for flame-retardant and anti-static POM special color master batch according to claim 1, it is characterized in that comprising the steps:
(1) polyoxymethylene, nano imvite, tourmaline powder, toner, Zinic stearas, ethoxylated dodecyl base amine, dimethyl dimercapto 2-ethyl hexyl ethanoate tin, melamine cyanurate and superfine powder of polytetrafluoroethylene are joined in high-speed mixer, mix, obtain mixture;
(2) mixture is joined in forcing machine carry out melt blending, be then uniformly dispersed on carrier by screw rod or the shearing of rotor, the mixing toner that makes, then carry out granulation, dry obtained flame-retardant and anti-static POM special color master batch.
5. the preparation method of flame-retardant and anti-static POM special color master batch according to claim 4, is characterized in that the rotating speed that step (1) high speed mixes is 1200-1400r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310352147.2A CN103435963B (en) | 2013-08-14 | 2013-08-14 | Antiflaming and antistatic POM dedicated color master batch and preparation method thereof |
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| CN201310352147.2A CN103435963B (en) | 2013-08-14 | 2013-08-14 | Antiflaming and antistatic POM dedicated color master batch and preparation method thereof |
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| CN103435963B true CN103435963B (en) | 2015-03-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103740043B (en) * | 2013-12-18 | 2017-12-12 | 河南能源化工集团研究院有限公司 | A kind of Flame-retardant anti-static difunctional polyoxymethylene resin and preparation method thereof |
| CN105924887A (en) * | 2016-05-16 | 2016-09-07 | 苏州新区华士达工程塑胶有限公司 | Polyformaldehyde-modified anti-static plastic |
| CN112574526A (en) * | 2020-12-23 | 2021-03-30 | 严中连 | Color master batch and preparation method thereof |
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| CN102504525B (en) * | 2011-11-10 | 2013-06-12 | 浙江七色鹿色母粒有限公司 | Polyformaldehyde masterbatch with double-function of toughening and coloring, and preparation method thereof |
| CN102532796A (en) * | 2012-02-23 | 2012-07-04 | 深圳市联星服装辅料有限公司 | Zipper capable of changing color in encountering ultraviolet rays |
| CN102911477B (en) * | 2012-11-01 | 2014-01-01 | 广东美联新材料股份有限公司 | Special black functional masterbatch for polyoxymethylene modification and preparation method of black functional masterbatch |
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Inventor after: Shen Yiling Inventor before: Ni Di |
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Effective date of registration: 20170821 Address after: 523720, 35, Zhenxing Industrial Zone, Zhenxing Town, Dongguan, Guangdong, Tangxia Patentee after: Guangfeng Dongguan Xing Plastic Co., Ltd. Address before: Songling town of Wujiang District of Suzhou city in Jiangsu province 215200 High Village (Sports Road) Patentee before: Wujiang Yinglida Plastic Packaging Co., Ltd. |