CN105062287A - Nanometer composite coating material and preparation method thereof - Google Patents
Nanometer composite coating material and preparation method thereof Download PDFInfo
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- CN105062287A CN105062287A CN201510465670.5A CN201510465670A CN105062287A CN 105062287 A CN105062287 A CN 105062287A CN 201510465670 A CN201510465670 A CN 201510465670A CN 105062287 A CN105062287 A CN 105062287A
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Abstract
The present invention discloses a nanometer composite coating material and a preparation method thereof, wherein the nanometer composite coating material is prepared from the following components by weight: 68-80 parts of polymethyl acrylate, 18-25 parts of polyvinylidene chloride, 5-8 parts of dipentaerythritol hexavinyl ether, 5-8 parts of triethylene glycol dimethacrylate, 4-6 parts of 2-(2-ethoxyethoxy)ethyl acrylate, 2-4 parts of methylisothiazolinone, 2-3 parts of ammonium polyphosphate, 1-3 parts of tris(2-hydroxyethyl)isocyanurate, 1-2 parts of copper oxide, 0.6-0.8 part of poly bithiazole, 0.5-1 part of nickel sulfide, and 0.2-0.5 part of nanometer silver oxide. The present invention further provides the preparation method of the nanometer composite coating material.
Description
Technical field
The invention belongs to coated material field, particularly a kind of nano-composite coating material and preparation method thereof.
Background technology
Polymethyl acrylate is a kind of tough and tensile, milky rubbery state thick slurry material of having some strength, and the cementability had and elasticity, intensity is poor.Polymethyl acrylate is thermoplastic novolac's high molecular polymer, and stable performance, in anionic.
Coated material can be divided into by function: function solenoid coating, optical function coating, mechanical function coating and biological multfunction coating etc.Different functional coating materials has different performances, and function solenoid coating has anticorrosion, electric insulation, electromagnetic wave shielding, stealthy, the function such as conduction, absorption of electromagnetic wave; And hot functional paint has the functions such as fire prevention, fire-retardant, insulation, heat-resisting, temperature indicating; Optical function coating has the functions such as luminescence, fluorescence, sunlight Selective absorber, Circulated reflection; Mechanical function coating have glass prevent breakage, peelable, elasticity, lubrication, anti-skidding, noise reduction vibrationproof, resistance to broken fall etc. function; Biological multfunction coating has mildew-resistant, the function such as antifouling.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of nano-composite coating material and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of nano-composite coating material, be made up of the component comprising following weight part:
Polymethyl acrylate 68-80 part,
Polyvinylidene dichloride 18-25 part,
Dipentaerythritol six vinyl ether 5-8 part,
Dimethacrylate Triethylene Glycol 5-8 part,
Ethoxyethoxyethyl acrylate 4-6 part,
Methylisothiazolinone 2-4 part,
Ammonium polyphosphate 2-3 part,
Three (2-hydroxyethyl) chlorinated isocyanurates 1-3 part,
Cupric oxide 1-2 part,
Nickelous sulfide 0.5-1 part,
Polydithiazole 0.6-0.8 part,
Nano phase ag_2 o 0.2-0.5 part.
Described component also comprises toner 0-0.05 weight part.
Described component also comprises polyvinyl imidazol 0-1.5 weight part.
Described component also comprises nanometer cobaltous sulfide 0-0.5 weight part.
A preparation method for nano-composite coating material, the method comprises the following steps:
(1) polymethyl acrylate 68-80 weight part, polyvinylidene dichloride 18-25 weight part, Dipentaerythritol six vinyl ether 5-8 weight part, dimethacrylate Triethylene Glycol 5-8 weight part, ethoxyethoxyethyl acrylate 4-6 weight part, methylisothiazolinone 2-4 weight part, three (2-hydroxyethyl) chlorinated isocyanurates 1-3 weight part, cupric oxide 1-2 weight part, nickelous sulfide 0.5-1 weight part and nano phase ag_2 o 0.2-0.5 weight part is taken;
(2) by said components ball milling 5-15 minute, add in high pressure homogenizer and mix 20-30 minute, add ammonium polyphosphate 2-3 weight part, polydithiazole 0.6-0.8 weight part, toner 0-0.05 weight part, nanometer cobaltous sulfide 0-0.5 weight part and polyvinyl imidazol 0-1.5 weight part, stir with three leaf stirrers, deaeration 1-2 hour, obtains nano-composite coating material under vacuum.
The pressure of high pressure homogenizer described in step (2) is 21-23Mpa, temperature is 75-85 DEG C.
compared with prior art, its beneficial effect is in the present invention:
(1) nano-composite coating material that the present invention obtains take polymethyl acrylate as main raw material, by adding polyvinylidene dichloride, Dipentaerythritol six vinyl ether, dimethacrylate Triethylene Glycol, ethoxyethoxyethyl acrylate, methylisothiazolinone, ammonium polyphosphate, three (2-hydroxyethyl) chlorinated isocyanurates, cupric oxide, nickelous sulfide, polydithiazole and nano oxidized, obtained nano-composite coating material has good mechanical property, and this nano-composite coating material has good adhesion property and scraping and wiping resistance performance.
The nano-composite coating material that the present invention obtains has higher hardness, can play certain provide protection to product surface, and can life-time service in an outdoor environment.
(3) nano-composite coating material of the present invention, its preparation method is simple, is easy to suitability for industrialized production.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) polymethyl acrylate 68kg, polyvinylidene dichloride 18kg, Dipentaerythritol six vinyl ether 5kg, dimethacrylate Triethylene Glycol 5kg, ethoxyethoxyethyl acrylate 4kg, methylisothiazolinone 2kg, three (2-hydroxyethyl) chlorinated isocyanurates 1kg, cupric oxide 1kg, nickelous sulfide 0.5kg and nano phase ag_2 o 0.2kg is taken;
(2) by said components ball milling 5 minutes, add 21Mpa in high pressure homogenizer, mixing 20 minutes at 75 DEG C, add ammonium polyphosphate 2kg, polydithiazole 0.6kg, toner 0.05kg, nanometer cobaltous sulfide 0.5kg and polyvinyl imidazol 1.5kg, stir with three leaf stirrers, deaeration 1 hour, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Embodiment 2
(1) polymethyl acrylate 68kg, polyvinylidene dichloride 18kg, Dipentaerythritol six vinyl ether 5kg, dimethacrylate Triethylene Glycol 5kg, ethoxyethoxyethyl acrylate 4kg, methylisothiazolinone 2kg, three (2-hydroxyethyl) chlorinated isocyanurates 1kg, cupric oxide 1kg, nickelous sulfide 0.5kg and nano phase ag_2 o 0.2kg is taken;
(2) by said components ball milling 5 minutes, add 21Mpa in high pressure homogenizer, mixing 20 minutes at 75 DEG C, add ammonium polyphosphate 2kg, polydithiazole 0.6kg, stir with three leaf stirrers, deaeration 1 hour, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Embodiment 3
(1) polymethyl acrylate 80kg, polyvinylidene dichloride 25kg, Dipentaerythritol six vinyl ether 8kg, dimethacrylate Triethylene Glycol 8kg, ethoxyethoxyethyl acrylate 6kg, methylisothiazolinone 4kg, three (2-hydroxyethyl) chlorinated isocyanurates 3kg, cupric oxide 2kg, nickelous sulfide 1kg and nano phase ag_2 o 0.5kg is taken;
(2) by said components ball milling 15 minutes, add 23Mpa in high pressure homogenizer, mixing 30 minutes at 85 DEG C, add ammonium polyphosphate 3kg, polydithiazole 0.8kg, toner 0.05kg, nanometer cobaltous sulfide 0.5kg and polyvinyl imidazol 1.5kg, stir with three leaf stirrers, deaeration 2 hours, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Embodiment 4
(1) polymethyl acrylate 80kg, polyvinylidene dichloride 25kg, Dipentaerythritol six vinyl ether 8kg, dimethacrylate Triethylene Glycol 8kg, ethoxyethoxyethyl acrylate 6kg, methylisothiazolinone 4kg, three (2-hydroxyethyl) chlorinated isocyanurates 1kg, cupric oxide 1kg, nickelous sulfide 0.5kg and nano phase ag_2 o 0.2kg is taken;
(2) by said components ball milling 15 minutes, add 23Mpa in high pressure homogenizer, mixing 30 minutes at 85 DEG C, add ammonium polyphosphate 3kg, polydithiazole 0.8kg, toner 0.05kg, nanometer cobaltous sulfide 0.5kg and polyvinyl imidazol 1.5kg, stir with three leaf stirrers, deaeration 2 hours, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Embodiment 5
(1) polymethyl acrylate 75kg, polyvinylidene dichloride 22kg, Dipentaerythritol six vinyl ether 6kg, dimethacrylate Triethylene Glycol 6kg, ethoxyethoxyethyl acrylate 5kg, methylisothiazolinone 3kg, three (2-hydroxyethyl) chlorinated isocyanurates 2kg, cupric oxide 1kg, nickelous sulfide 0.8kg and nano phase ag_2 o 0.4kg is taken;
(2) by said components ball milling 10 minutes, add 22Mpa in high pressure homogenizer, mixing 25 minutes at 80 DEG C, add ammonium polyphosphate 2kg, polydithiazole 0.7kg, toner 0.02kg, nanometer cobaltous sulfide 0.2kg and polyvinyl imidazol 1kg, stir with three leaf stirrers, deaeration 1.5 hours, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Comparative example 1
(1) polymethyl acrylate 80kg, polyvinylidene dichloride 25kg, Dipentaerythritol six vinyl ether 8kg, dimethacrylate Triethylene Glycol 8kg, ethoxyethoxyethyl acrylate 6kg, methylisothiazolinone 4kg, three (2-hydroxyethyl) chlorinated isocyanurates 3kg and nano phase ag_2 o 0.5kg are taken;
(2) by said components ball milling 15 minutes, add 23Mpa in high pressure homogenizer, mixing 30 minutes at 85 DEG C, add ammonium polyphosphate 3kg, polydithiazole 0.8kg, toner 0.05kg, nanometer cobaltous sulfide 0.5kg and polyvinyl imidazol 1.5kg, stir with three leaf stirrers, deaeration 2 hours, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Comparative example 2
(1) polymethyl acrylate 80kg, polyvinylidene dichloride 25kg, Dipentaerythritol six vinyl ether 8kg, dimethacrylate Triethylene Glycol 8kg, methylisothiazolinone 4kg, three (2-hydroxyethyl) chlorinated isocyanurates 3kg, cupric oxide 2kg, nickelous sulfide 1kg and nano phase ag_2 o 0.5kg is taken;
(2) by said components ball milling 15 minutes, add 23Mpa in high pressure homogenizer, mixing 30 minutes at 85 DEG C, add ammonium polyphosphate 3kg, polydithiazole 0.8kg, toner 0.05kg, nanometer cobaltous sulfide 0.5kg and polyvinyl imidazol 1.5kg, stir with three leaf stirrers, deaeration 2 hours, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Comparative example 3
(1) polymethyl acrylate 80kg, polyvinylidene dichloride 25kg, Dipentaerythritol six vinyl ether 8kg, dimethacrylate Triethylene Glycol 8kg, ethoxyethoxyethyl acrylate 6kg, methylisothiazolinone 4kg, cupric oxide 2kg, nickelous sulfide 1kg and nano phase ag_2 o 0.5kg is taken;
(2) by said components ball milling 15 minutes, add 23Mpa in high pressure homogenizer, mixing 30 minutes at 85 DEG C, add ammonium polyphosphate 3kg, polydithiazole 0.8kg, toner 0.05kg, nanometer cobaltous sulfide 0.5kg and polyvinyl imidazol 1.5kg, stir with three leaf stirrers, deaeration 2 hours, obtains nano-composite coating material under vacuum.
The performance test results of obtained nano-composite coating material is as shown in table 1.
Table 1
| Test event | Hardness | Acid resistance (in the aqueous sulfuric acid of 5%) 100 hours | Bonding strength (MPa) |
| Embodiment 1 | 2H | No change | 20 |
| Embodiment 2 | 2H | No change | 19 |
| Embodiment 3 | 2H | No change | 25 |
| Embodiment 4 | 2H | No change | 22 |
| Embodiment 5 | 2H | No change | 23 |
| Comparative example 1 | H | 46% there is surface damage | 9 |
| Comparative example 2 | H | 44% there is surface damage | 13 |
| Comparative example 3 | H | 51% there is surface damage | 8 |
The invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (6)
1. a nano-composite coating material, is characterized in that, is made up of the component comprising following weight part:
Polymethyl acrylate 68-80 part,
Polyvinylidene dichloride 18-25 part,
Dipentaerythritol six vinyl ether 5-8 part,
Dimethacrylate Triethylene Glycol 5-8 part,
Ethoxyethoxyethyl acrylate 4-6 part,
Methylisothiazolinone 2-4 part,
Ammonium polyphosphate 2-3 part,
Three (2-hydroxyethyl) chlorinated isocyanurates 1-3 part,
Cupric oxide 1-2 part,
Nickelous sulfide 0.5-1 part,
Polydithiazole 0.6-0.8 part,
Nano phase ag_2 o 0.2-0.5 part.
2. nano-composite coating material according to claim 1, it is characterized in that, described component also comprises toner 0-0.05 weight part.
3. nano-composite coating material according to claim 1, it is characterized in that, described component also comprises polyvinyl imidazol 0-1.5 weight part.
4. nano-composite coating material according to claim 1, it is characterized in that, described component also comprises nanometer cobaltous sulfide 0-0.5 weight part.
5. a preparation method for nano-composite coating material, is characterized in that, the method comprises the following steps:
(1) polymethyl acrylate 68-80 weight part, polyvinylidene dichloride 18-25 weight part, Dipentaerythritol six vinyl ether 5-8 weight part, dimethacrylate Triethylene Glycol 5-8 weight part, ethoxyethoxyethyl acrylate 4-6 weight part, methylisothiazolinone 2-4 weight part, three (2-hydroxyethyl) chlorinated isocyanurates 1-3 weight part, cupric oxide 1-2 weight part, nickelous sulfide 0.5-1 weight part and nano phase ag_2 o 0.2-0.5 weight part is taken;
(2) by said components ball milling 5-15 minute, add in high pressure homogenizer and mix 20-30 minute, add ammonium polyphosphate 2-3 weight part, polydithiazole 0.6-0.8 weight part, toner 0-0.05 weight part, nanometer cobaltous sulfide 0-0.5 weight part and polyvinyl imidazol 0-1.5 weight part, stir with three leaf stirrers, deaeration 1-2 hour, obtains nano-composite coating material under vacuum.
6. the preparation method of nano-composite coating material according to claim 5, is characterized in that, the pressure of high pressure homogenizer described in step (2) is 21-23Mpa, temperature is 75-85 DEG C.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239518A (en) * | 2007-12-26 | 2008-08-13 | 苏州纳米技术与纳米仿生研究所 | Composite coating material and preparation thereof |
| CN101506276A (en) * | 2006-06-26 | 2009-08-12 | 沙伯基础创新塑料知识产权有限公司 | Compositions and methods for polymer composites |
| CN103951906A (en) * | 2014-04-15 | 2014-07-30 | 安徽海容电缆有限公司 | Method for preparing efficient flame retardant cable sheath material |
| CN104312423A (en) * | 2014-11-07 | 2015-01-28 | 广东希贵光固化材料有限公司 | UV (ultraviolet) curing flame-retardant coating |
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- 2015-08-03 CN CN201510465670.5A patent/CN105062287A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101506276A (en) * | 2006-06-26 | 2009-08-12 | 沙伯基础创新塑料知识产权有限公司 | Compositions and methods for polymer composites |
| CN101239518A (en) * | 2007-12-26 | 2008-08-13 | 苏州纳米技术与纳米仿生研究所 | Composite coating material and preparation thereof |
| CN103951906A (en) * | 2014-04-15 | 2014-07-30 | 安徽海容电缆有限公司 | Method for preparing efficient flame retardant cable sheath material |
| CN104312423A (en) * | 2014-11-07 | 2015-01-28 | 广东希贵光固化材料有限公司 | UV (ultraviolet) curing flame-retardant coating |
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