CN104893436A - Composite nanometer weather-proof waterproof coating and preparing method thereof - Google Patents
Composite nanometer weather-proof waterproof coating and preparing method thereof Download PDFInfo
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Abstract
Composite nanometer weather-proof waterproof coating and a preparing method thereof are disclosed. The coating comprises nanometer titanium nitride, nanometer magnesium carbonate, alkyd resin, polyvinylidene chloride resin, chlorosulfonated polyethylene, benzyl butyl phthalate, tung oil, n-butanol and amyl acetate. The preparing method includes (1) weighing the nanometer titanium nitride and nanometer magnesium carbonate, and fully mixing in a high-speed mixer; (2) adding the tung oil, the n-butanol and the amyl acetate into a stirring tank, and stirring in a sealed manner until the mixture is fully mixed; (3) adding the alkyd resin, the polyvinylidene chloride resin, the chlorosulfonated polyethylene and the benzyl butyl phthalate into the stirring tank, and mechanically stirring; and (4) adding the powder fully mixed in the step (1) into the stirring tank, and fully stirring to obtain the coating.
Description
Technical field
The invention belongs to decorative paint field, relate to a kind of waterproof paint and preparation method thereof, particularly relate to weather-proof waterproof paint of a kind of composite Nano and preparation method thereof.
Background technology
Exterior coating, for brushing facade, so a most important index is exactly ultraviolet radiation resisting, requires to reach to irradiate nondiscoloration for a long time.Exterior coating also requires water repelling property, requires from washing property.Exterior coating long-term exposure, in open air, is subject to wind, drenches with rain and Exposure to Sunlight, the phenomenon such as through after a period of time, the outward appearance of facing efflorescence, variable color can occur, fades, loss of gloss.The kind of exterior coating is a lot, powerful antiacid alkali exterior coating can be divided into, the self-cleaning water resistant exterior coating of organosilicon, tempering water-proof putty powder, elastic pure acrylic acid exterior coating, the self-cleaning elastic exterior coating material of organosilicon, senior acrylic wall paint, fluorocarbon coating, ceramic tile base paint special, ceramic tile finish paint, high durable hydrophobic finish paint, Environment-friendlyouter outer wall emulsion paint, vinylformic acid oiliness finish paint, exterior wall oil despot, metallic paint, weather-proof guarantor's look to high performance outer wall paint such as inner-outer wall multifunctional coating requires it is generally 8 ~ more than 10a, be equivalent to more than artificial accelerated aging 1000h in national standard, its variable color is not more than 2 grades.The efflorescence of film, to fade and the base-material of variable color and coating and pigment have close contacting.Weather-proof and the water resistance of conventional exterior coating is more weak, needs to improve coating, improves its weathering resistance and water tolerance.
Summary of the invention
The technical problem solved: decorative paint is when being applied in environment, need that there is higher weather-proof grade, preferably water resistance, the method of usual raising coating water-proof and weather-proof grade is also more, the object of this invention is to provide a kind of preparation method being improved the water-repellancy of coating and the new coating of weathering resistance by nano material.
Technical scheme: the invention discloses weather-proof waterproof paint of a kind of composite Nano and preparation method thereof, the weather-proof waterproof paint of described composite Nano comprises following composition by weight:
Nano titanium nitride 3-7 part,
Nano-calcium carbonate magnesium 4-10 part,
Synolac 8-15 part,
Vinylidene resin 6-15 part,
Chlorosulfonated polyethylene 13-22 part,
Neck phthalic acid butyl benzyl 0.5-2 part,
Tung oil 8-18 part,
Propyl carbinol 6-14 part,
Amyl acetate-n 25-40 part.
Preferably, the described weather-proof waterproof paint of a kind of composite Nano, comprises following composition by weight:
Nano titanium nitride 4-6 part,
Nano-calcium carbonate magnesium 5-8 part,
Synolac 10-13 part,
Vinylidene resin 8-13 part,
Chlorosulfonated polyethylene 16-20 part,
Neck phthalic acid butyl benzyl 0.9-1.5 part,
Tung oil 12-16 part,
Propyl carbinol 8-12 part,
Amyl acetate-n 30-36 part.
Preferred further, the described weather-proof waterproof paint of a kind of composite Nano, comprises following composition by weight:
Nano titanium nitride 5 parts,
7 parts, nano-calcium carbonate magnesium,
Synolac 12 parts,
Vinylidene resin 11 parts,
Chlorosulfonated polyethylene 18 parts,
Neck phthalic acid butyl benzyl 1.2 parts,
Tung oil 14 parts,
Propyl carbinol 10 parts,
Amyl acetate-n 33 parts.
The preparation method of the described weather-proof waterproof paint of a kind of composite Nano, described preparation method's step is as follows:
(1) get Nano titanium nitride 3-7 part, nano-calcium carbonate magnesium 4-10 part respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 180r/min-300r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 8-18 part, propyl carbinol 6-14 part, amyl acetate-n 25-40 part, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 8-15 part, vinylidene resin 6-15 part, chlorosulfonated polyethylene 13-22 part, neck phthalic acid butyl benzyl 0.5-2 part again, carry out mechanical stirring again, rotating speed of agitator is 50r/min-150r/min, and churning time is 20min-60min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
The preparation method of the described weather-proof waterproof paint of a kind of composite Nano, step (1) high speed mixing machine rotating speed is 250r/min.
The preparation method of the described weather-proof waterproof paint of a kind of composite Nano, in step (3), rotating speed of agitator is 100r/min.
The preparation method of the described weather-proof waterproof paint of a kind of composite Nano, in step (3), churning time is 40min.
The preparation method of the described weather-proof waterproof paint of a kind of composite Nano, the middle Nano titanium nitride of step (1) is 4-6 part, nano-calcium carbonate magnesium is 5-8 part.
beneficial effect:in the preparation technology of the weather-proof waterproof paint of composite Nano prepared by the present invention, the nano material titanium nitride added and nano-calcium carbonate magnesium are to coating performance is weather-proof and waterproof action is comparatively remarkable, the technical recipe difference of waterproof paint formula of the present invention and common waterproof paint is larger, the water resistance of the coating prepared and weather-proof intensity are also very high, can be used as the wearing quality that decorative paint improves coating.
Embodiment
Embodiment 1
(1) get Nano titanium nitride 7 parts, 4 parts, nano-calcium carbonate magnesium respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 300r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 8 parts, propyl carbinol 14 parts, amyl acetate-n 25 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 8 parts, vinylidene resin 15 parts, chlorosulfonated polyethylene 13 parts, neck phthalic acid butyl benzyl 2 parts again, then carry out mechanical stirring, rotating speed of agitator is 150r/min, and churning time is 60min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
Embodiment 2
(1) get Nano titanium nitride 3 parts, 10 parts, nano-calcium carbonate magnesium respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 180r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 18 parts, propyl carbinol 6 parts, amyl acetate-n 40 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 15 parts, vinylidene resin 6 parts, chlorosulfonated polyethylene 22 parts, neck phthalic acid butyl benzyl 0.5 part again, then carry out mechanical stirring, rotating speed of agitator is 50r/min, and churning time is 20min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
Embodiment 3
(1) get Nano titanium nitride 4 parts, 8 parts, nano-calcium carbonate magnesium respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 300r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 12 parts, propyl carbinol 12 parts, amyl acetate-n 36 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 10 parts, vinylidene resin 8 parts, chlorosulfonated polyethylene 16 parts, neck phthalic acid butyl benzyl 1.5 parts again, then carry out mechanical stirring, rotating speed of agitator is 150r/min, and churning time is 60min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
Embodiment 4
(1) get Nano titanium nitride 6 parts, 5 parts, nano-calcium carbonate magnesium respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 180r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 16 parts, propyl carbinol 8 parts, amyl acetate-n 30 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 13 parts, vinylidene resin 13 parts, chlorosulfonated polyethylene 20 parts, neck phthalic acid butyl benzyl 0.9 part again, then carry out mechanical stirring, rotating speed of agitator is 50r/min, and churning time is 20min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
Embodiment 5
(1) get Nano titanium nitride 5 parts, 7 parts, nano-calcium carbonate magnesium respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 250r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 14 parts, propyl carbinol 10 parts, amyl acetate-n 33 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 12 parts, vinylidene resin 11 parts, chlorosulfonated polyethylene 18 parts, neck phthalic acid butyl benzyl 1.2 parts again, then carry out mechanical stirring, rotating speed of agitator is 100r/min, and churning time is 40min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
Comparative example 1
(1) get 4 parts, nano-calcium carbonate magnesium respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 300r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 8 parts, propyl carbinol 14 parts, amyl acetate-n 25 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 8 parts, vinylidene resin 15 parts, chlorosulfonated polyethylene 13 parts, neck phthalic acid butyl benzyl 2 parts again, then carry out mechanical stirring, rotating speed of agitator is 150r/min, and churning time is 60min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
Comparative example 2
(1) get Nano titanium nitride 7 parts respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 300r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 8 parts, propyl carbinol 14 parts, amyl acetate-n 25 parts, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 8 parts, vinylidene resin 15 parts, chlorosulfonated polyethylene 13 parts, neck phthalic acid butyl benzyl 2 parts again, then carry out mechanical stirring, rotating speed of agitator is 150r/min, and churning time is 60min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
The coating of embodiment 1 to 5 and comparative example 1 and 2 is carried out weather resistance test in artificial accelerated aging case, and wavelength is 350nm, and aging duration is 800h, and whether the coating observing embodiment 1 to 5 and comparative example 1 and 2 has foaming, cracking phenomena.
The coating of embodiment 1 has foaming after duration is 700h, cracking situation produces.
The coating of embodiment 2 has foaming after duration is 720h, cracking situation produces.
The coating of embodiment 3 has foaming after duration is 760h, cracking situation produces.
The coating of embodiment 4 has foaming after duration is 760h, cracking situation produces.
The coating of embodiment 5 produces without foaming, cracking situation after duration is 800h.
The coating of comparative example 1 has foaming after duration is 360h, cracking situation produces, bubble and fracture area more.
The coating of comparative example 2 has foaming after duration is 440h, cracking situation produces, bubble and fracture area more.
Claims (8)
1. the weather-proof waterproof paint of composite Nano, is characterized in that, the weather-proof waterproof paint of described composite Nano comprises following composition by weight:
Nano titanium nitride 3-7 part,
Nano-calcium carbonate magnesium 4-10 part,
Synolac 8-15 part,
Vinylidene resin 6-15 part,
Chlorosulfonated polyethylene 13-22 part,
Neck phthalic acid butyl benzyl 0.5-2 part,
Tung oil 8-18 part,
Propyl carbinol 6-14 part,
Amyl acetate-n 25-40 part.
2. the weather-proof waterproof paint of a kind of composite Nano according to claim 1, is characterized in that, the weather-proof waterproof paint of described composite Nano comprises following composition by weight:
Nano titanium nitride 4-6 part,
Nano-calcium carbonate magnesium 5-8 part,
Synolac 10-13 part,
Vinylidene resin 8-13 part,
Chlorosulfonated polyethylene 16-20 part,
Neck phthalic acid butyl benzyl 0.9-1.5 part,
Tung oil 12-16 part,
Propyl carbinol 8-12 part,
Amyl acetate-n 30-36 part.
3. the weather-proof waterproof paint of a kind of composite Nano according to claim 1, is characterized in that, the weather-proof waterproof paint of described composite Nano comprises following composition by weight:
Nano titanium nitride 5 parts,
7 parts, nano-calcium carbonate magnesium,
Synolac 12 parts,
Vinylidene resin 11 parts,
Chlorosulfonated polyethylene 18 parts,
Neck phthalic acid butyl benzyl 1.2 parts,
Tung oil 14 parts,
Propyl carbinol 10 parts,
Amyl acetate-n 33 parts.
4. the preparation method of the weather-proof waterproof paint of a kind of composite Nano according to claim 1, is characterized in that, described preparation method's step is as follows:
(1) get Nano titanium nitride 3-7 part, nano-calcium carbonate magnesium 4-10 part respectively by weight, mixed in high-speed mixer by above-mentioned two kinds of powdered materials, high-speed mixer rotating speed is 180r/min-300r/min, is mixed to evenly;
(2) open stirred pot, in stirred pot, add tung oil 8-18 part, propyl carbinol 6-14 part, amyl acetate-n 25-40 part, be airtightly stirred to evenly;
(3) in stirred pot, add Synolac 8-15 part, vinylidene resin 6-15 part, chlorosulfonated polyethylene 13-22 part, neck phthalic acid butyl benzyl 0.5-2 part again, carry out mechanical stirring again, rotating speed of agitator is 50r/min-150r/min, and churning time is 20min-60min;
(4) in stirred pot, finally adding the powder of the step after mixing (1) again, then stir, is the weather-proof waterproof paint of composite Nano.
5. the preparation method of the weather-proof waterproof paint of a kind of composite Nano according to claim 4, is characterized in that, step (1) high speed mixing machine rotating speed is 250r/min.
6. the preparation method of the weather-proof waterproof paint of a kind of composite Nano according to claim 4, is characterized in that, in step (3), rotating speed of agitator is 100r/min.
7. the preparation method of the weather-proof waterproof paint of a kind of composite Nano according to claim 4, is characterized in that, in step (3), churning time is 40min.
8. the preparation method of the weather-proof waterproof paint of a kind of composite Nano according to claim 4, is characterized in that, the middle Nano titanium nitride of step (1) is 4-6 part, nano-calcium carbonate magnesium is 5-8 part.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52152428A (en) * | 1976-06-14 | 1977-12-17 | Nippon Paint Co Ltd | Slurry coating compositions |
| CN101423743B (en) * | 2007-10-29 | 2012-02-15 | 比亚迪股份有限公司 | Sealant compositions and method of preparing the same |
| CN102372952A (en) * | 2010-08-16 | 2012-03-14 | 南通市通州区金晨涂料厂 | Safe and nontoxic antirust primer |
-
2015
- 2015-05-19 CN CN201510253635.7A patent/CN104893436A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52152428A (en) * | 1976-06-14 | 1977-12-17 | Nippon Paint Co Ltd | Slurry coating compositions |
| CN101423743B (en) * | 2007-10-29 | 2012-02-15 | 比亚迪股份有限公司 | Sealant compositions and method of preparing the same |
| CN102372952A (en) * | 2010-08-16 | 2012-03-14 | 南通市通州区金晨涂料厂 | Safe and nontoxic antirust primer |
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