Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of strong adhesion, dielectric behaviors such as gloss is high, fullness ratio is good, water-fast, alcohol excellent, have the hydrate colour glass paint of the higher not quick-fried bubble thickness of once construction with glass baseplate.
Another object of the present invention provides the preparation method of hydrate colour glass paint.
Of the present invention also have a purpose to provide the application of hydrate colour glass paint on the surface of glass.
For realizing above-mentioned purpose, the technical scheme that the present invention takes is:
(1) hydrate colour glass paint
A kind of hydrate colour glass paint is made up of A component and B component, and the mass ratio of said A component and B component is: 4:1~7:1;
Said A component forms by the feedstock production of following mass percent: acrylic modified epoxy resin 30~50%, fugitive constituent mixed solvent 28.95~37%, aminoresin 12~15%, wetting dispersing agent 0.3~0.6%, pigment 5~25.9%, dust-proofing agent 0~0.6%, skimmer 0.05~0.2%, surperficial auxiliary agent 0.2~0.6%, thickening material 0.1~0.5%;
Said B component forms by the feedstock production of following mass percent: silane coupling agent 90~98%, fugitive constituent mixed solvent 2~10%.
Fugitive constituent mixed solvent of the present invention forms by the feedstock production of following mass percent: ethylene glycol monobutyl ether 10~20%, butanols 15~25%, ethanol 15~25%, deionized water 30~40%.
Dust-proofing agent of the present invention is a nano fumed silica.
Surperficial auxiliary agent of the present invention is polyether-modified ZGK 5 flow agent.
Silane coupling agent of the present invention is the silane coupling agent that contains reactive methoxy group.
(2) preparation method of hydrate colour glass paint
The preparation method of hydrate colour glass paint of the present invention may further comprise the steps:
1. by said formula ratio preparation fugitive constituent mixed solvent;
2. the preparation of A component: acrylic modified epoxy resin is added in the high speed dispersion still, stir the adding wetting dispersing agent; Add pigment and anti-settling agent, stir; Add said fugitive constituent mixed solvent again, stir; Be ground to fineness≤15 μ m, add aminoresin, skimmer, surperficial auxiliary agent and thickening material, obtain the A component;
3. the preparation of B component: in silane coupling agent, add said fugitive constituent mixed solvent, stir, obtain the B component.
(3) hydrate colour glass paint of the present invention is used for the surface of glass
The A component and the B component of the color aqueous glass paint of the present invention are mixed by said mass ratio, and dilute with water adjustment viscosity to 40~70s adopts conventional spraying method to be coated on glass surface; Under 160~180 ℃ of conditions, toasted 15~25 minutes, glass surface forms the paint film that a layer thickness is 15~35 μ m.
The performance of this paint film is following:
Sticking power according to the regulation of GB/T1720-1988, uses cross-hatching to test, and assay is all more than 1 grade.
Coating color and outward appearance detect according to the regulation of GB/T9761-2008, the requirement of conformance with standard model, and fullness ratio is good.
The method that adopts GB/T 9754-2007 to provide is measured, and when this hydrate colour glass paint used as finish paint, 60o angle gloss reached more than 95%, and gloss is high.
Hardness detects according to the regulation of GB/T6739-2006, and seamless by the standardized measured length of standard method of test with the 3H pencil, the hardness of detected result is more than or equal to 3H, and performance reaches the detection index request.
Alcohol resistance: according to the regulation of GB/T23989-2009, use instrument wipe method B method, wiping 900 times, paint film is not show-through.
Water tolerance: the regulation according to GB/T1733-1993 detects, water-fast 1h, paint film no change.
Beneficial effect of the present invention:
1, hydrate colour glass paint provided by the invention, dielectric behaviors such as with the strong adhesion of glass baseplate, gloss is high, fullness ratio is good, water-fast, alcohol are excellent.Owing to acrylic acid epoxy modified resin, aminoresin, contain the structure that cross-linked network takes place between the silane coupling agent three of reactive methoxy group to have formed after the crosslinking reaction, improved the sticking power of this coating and glass baseplate.
2, hydrate colour glass paint preparation method provided by the invention, technology is simple.
3, hydrate colour glass paint provided by the invention adopts conventional spraying method to be coated on glass surface, and once the not quick-fried bubble thickness of construction is big, measures according to the method that GB/T13452.2-2008 provides, and thickness can reach 35 μ m.Solidification value is lower, and is promptly curable at 160 ℃.Set time is shorter, in the time of 180 ℃, only needs 15min with regard to curable film-forming.The baking wide ranges in 160 ℃ to 180 ℃ TR, can be toasted, and is curable at 160 ℃, 25min paint film, 180 ℃, the 25min paint film can overbaking.Formed paint film property is excellent, belongs to energy-saving environment-friendly aqueous glass paint, is fit to large-scale commercial prodn.
Embodiment
Embodiment 1:
The hydrate colour glass paint of present embodiment; The A component is: acrylic modified epoxy resin 35.75kg; Wetting dispersing agent 0.4kg, sharp titanium titanium white powder pigment 9.8kg, charcoal blacks 2.8kg, nano fumed silica dust-proofing agent 0.25kg; Fugitive constituent mixed solvent 37kg, aminoresin 13.18kg, polyether-modified ZGK 5 flow agent 0.4kg, skimmer 0.12kg, thickening material 0.3kg.The B component is: contain the silane coupling agent 96kg of reactive methoxy group, fugitive constituent mixed solvent 4kg.
The preparation method of present embodiment hydrate colour glass paint may further comprise the steps:
1. prepare the fugitive constituent mixed solvent: with ethylene glycol monobutyl ether 15kg, butanols 20kg, ethanol 20kg, deionized water 35kg, mixing stirs, and is subsequent use.
2. the preparation of A component: the M-55D acrylic modified epoxy resin 35.75kg that takes by weighing the production of Shenzhen Wei Nuohua chemical materials ltd adds in the high speed dispersion axe; Under agitation add wetting dispersing agent 0.4kg, after stirring, add sharp titanium titanium white powder pigment 9.8kg, charcoal blacks 2.8kg; Nano fumed silica dust-proofing agent 0.25kg; Stir, add the fugitive constituent mixed solvent 37kg of preformulation, stir.
Putting into conventional vertical lapping machine grinds; Test according to the testing method of GB/T1724 with Hegman grind gage; When fineness≤15 μ m; Add aminoresin 13.18kg, polyether-modified ZGK 5 flow agent 0.4kg, skimmer 0.12kg, thickening material 0.3kg, stir, obtain the A component.
3. the preparation of B component: take by weighing the silane coupling agent 96kg that contains reactive methoxy group, add the fugitive constituent mixed solvent 4kg of preformulation, stir, obtain the B component.
With the hydrate colour glass paint of the present invention preparation, according to the A component: the proportioning of B component=5:1 is joined lacquer, and dilute with water adjustment viscosity is to 40s, uses as the finish paint of bottle lacquer.The viscosity of finish paint is used when being coated with-4 glasss, 25 ℃ and is detected according to the method for GB/T1723-1993 regulation.
Adopt the method for spraying that this hydrate colour glass paint is coated in the bottle surface, baking is 15 minutes under 160 ℃ of conditions, and forming a layer thickness on the bottle surface is the paint film of 15 μ m.Formed paint film adhesion is strong, and dielectric behaviors such as gloss is high, fullness ratio is good, water-fast, alcohol are excellent.
Sticking power according to the regulation of GB/T1720-1988, uses cross-hatching to test, and assay is more than 1 grade.
Coating color and outward appearance detect according to the regulation of GB/T9761-2008, the requirement of conformance with standard model, and fullness ratio is good.
The method that adopts GB/T 9754-2007 to provide is measured, and when this hydrate colour glass paint used as finish paint, 60o angle gloss reached more than 95%, and gloss is high.
Hardness detects according to the regulation of GB/T6739-2006, and seamless by the standardized measured length of standard method of test with the 3H pencil, the hardness of detected result is more than or equal to 3H, and performance reaches the detection index request.
Alcohol resistance: according to the regulation of GB/T23989-2009, use instrument wipe method B method, wiping 900 times, paint film is not show-through.
Water tolerance: the regulation according to GB/T1733-1993 detects, water-fast 1h, paint film no change.
Method according to GB/T 13452.2-2008 provides is measured, and thickness can reach 15 μ m.Solidification value is lower, and is promptly curable at 160 ℃.Set time is shorter, 15min curable film-forming in the time of 160 ℃.
In like manner, hydrate colour glass paint provided by the invention also can adopt the method for spraying to be coated in the surface of other glass.
Embodiment 2
The hydrate colour glass paint of present embodiment; The A component is: acrylic modified epoxy resin 50kg; Wetting dispersing agent 0.3kg; 5R Pigment red pigment 4.6kg, lithol that maroon pigment 0.4kg, fugitive constituent mixed solvent 28.95kg, aminoresin 15kg, polyether-modified ZGK 5 flow agent 0.6kg, skimmer 0.05kg, thickening material 0.1kg.The B component is: contain the silane coupling agent 98kg of reactive methoxy group, fugitive constituent mixed solvent 2kg.
The preparation method of the hydrate colour glass paint of present embodiment may further comprise the steps:
1. prepare the fugitive constituent mixed solvent: with ethylene glycol monobutyl ether 20kg, butanols 25kg, ethanol 25kg, deionized water 30kg, mixing stirs, and is subsequent use.
2. the preparation of A component: the M-55D acrylic modified epoxy resin 50kg that takes by weighing the production of Shenzhen Wei Nuohua chemical materials ltd adds in the high speed dispersion axe; Under agitation add wetting dispersing agent 0.3kg; After stirring, add 5R Pigment red pigment 4.6kg, lithol that maroon pigment 0.4kg, stir; Add the fugitive constituent mixed solvent 28.95kg of preformulation, stir.
Put into conventional vertical lapping machine and grind, test according to the testing method of GB/T1724 with Hegman grind gage.Add aminoresin 15kg, polyether-modified ZGK 5 flow agent 0.6kg, skimmer 0.05kg, thickening material 0.1kg, stir, obtain the A component.
3. the preparation of B component: take by weighing the silane coupling agent 98kg that contains reactive methoxy group, add the fugitive constituent mixed solvent 2kg of preformulation, stir, obtain the B component.
With the hydrate colour glass paint of the present invention preparation, according to the A component: the proportioning of B component=4:1 is joined lacquer, and dilute with water adjustment viscosity is to 60s, uses as the finish paint of bottle lacquer.The viscosity of finish paint is used when being coated with-4 glasss, 25 ℃ and is detected according to the method for GB/T1723-1993 regulation.
Adopt the method for brushing that this hydrate colour glass paint is coated in the bottle surface, baking is 20 minutes under 170 ℃ of conditions, and forming a layer thickness on the bottle surface is the paint film of 35 μ m.Formed paint film adhesion is strong, and dielectric behaviors such as gloss is high, fullness ratio is good, water-fast, alcohol are excellent.
Sticking power according to the regulation of GB/T1720-1988, uses cross-hatching to test, and assay is more than 1 grade.
Coating color and outward appearance detect according to the regulation of GB/T9761-2008, the requirement of conformance with standard model, and fullness ratio is good.
The method that adopts GB/T 9754-2007 to provide is measured, and when this hydrate colour glass paint used as finish paint, 60o angle gloss reached more than 95%, and gloss is high.
Hardness detects according to the regulation of GB/T6739-2006, and seamless by the standardized measured length of standard method of test with the 3H pencil, the hardness of detected result is more than or equal to 3H, and performance reaches the detection index request.
Alcohol resistance: according to the regulation of GB/T23989-2009, use instrument wipe method B method, wiping 900 times, paint film is not show-through.
Water tolerance: the regulation according to GB/T1733-1993 detects, water-fast 1h, paint film no change.
Method according to GB/T 13452.2-2008 provides is measured, and one-pass film-forming thickness can reach 35 μ m, the not quick-fried bubble of paint film.Solidification value is lower, and is promptly curable at 170 ℃.Set time is shorter, 20min curable film-forming in the time of 170 ℃.
In like manner, hydrate colour glass paint provided by the invention also can adopt the method for brushing to be coated in the surface of other glass.
Embodiment 3
The hydrate colour glass paint of present embodiment, the A component is: acrylic modified epoxy resin 30kg, wetting dispersing agent 0.6kg; Sharp titanium titanium white powder pigment 25.9kg, nano fumed silica dust-proofing agent 0.6kg, fugitive constituent mixed solvent 30kg; Aminoresin 12kg; Polyether-modified ZGK 5 flow agent 0.2kg, skimmer 0.2kg, thickening material 0.5kg.The B component is: contain the silane coupling agent 90kg of reactive methoxy group, fugitive constituent mixed solvent 10kg.
The preparation method of the hydrate colour glass paint of present embodiment may further comprise the steps:
1. prepare the fugitive constituent mixed solvent: with ethylene glycol monobutyl ether 10kg, butanols 15kg, ethanol 15kg, deionized water 40kg, mixing stirs, and is subsequent use.
2. the preparation of A component: the M-55D acrylic modified epoxy resin 30kg that takes by weighing the production of Shenzhen Wei Nuohua chemical materials ltd adds in the high speed dispersion axe; Under agitation add wetting dispersing agent 0.6kg; After stirring, add sharp titanium titanium white powder pigment 25.9kg, nano fumed silica dust-proofing agent 0.6kg, stir; Add the fugitive constituent mixed solvent 30kg of preformulation, stir.
Put into conventional vertical lapping machine and grind, test according to the testing method of GB/T1724 with Hegman grind gage.Add aminoresin 12kg, polyether-modified ZGK 5 flow agent 0.2kg, skimmer 0.2kg, thickening material 0.5kg, stir, obtain the A component.
3. the preparation of B component: take by weighing the silane coupling agent 90kg that contains reactive methoxy group, add the fugitive constituent mixed solvent 10kg of preformulation, stir, obtain the B component.
With the hydrate colour glass paint of the present invention preparation, according to the A component: the proportioning of B component=7:1 is joined lacquer, and dilute with water adjustment viscosity is to 70s, uses as the finish paint of bottle lacquer.The viscosity of finish paint is used when being coated with-4 glasss, 25 ℃ and is detected according to the method for GB/T1723-1993 regulation.
Adopt the method for spraying that this hydrate colour glass paint is coated in the bottle surface, baking is 25 minutes under 180 ℃ of conditions, and forming a layer thickness on the bottle surface is the paint film of 25 μ m.Formed paint film adhesion is strong, and dielectric behaviors such as gloss is high, fullness ratio is good, water-fast, alcohol are excellent.
Sticking power according to the regulation of GB/T1720-1988, uses cross-hatching to test, and assay is more than 1 grade.
Coating color and outward appearance detect the requirement of conformance with standard model according to the regulation of GB/T9761-2008.
Hardness detects according to the regulation of GB/T6739-2006, and seamless by the standardized measured length of standard method of test with the 3H pencil, the hardness of detected result is more than or equal to 3H, and performance reaches the detection index request.
Alcohol resistance: according to the regulation of GB/T23989-2009, use instrument wipe method B method, wiping 900 times, paint film is not show-through.
Water tolerance: the regulation according to GB/T1733-1993 detects, water-fast 1h, paint film no change.
Method according to GB/T 13452.2-2008 provides is measured, and thickness can reach 25 μ m.25min curable film-forming in the time of 180 ℃.Can not produce overbaking.
In like manner, hydrate colour glass paint provided by the invention also can adopt the method for roller coating to be coated in the surface of other glass.
Above-described only is preferred embodiment of the present invention.Should be understood that for the person of ordinary skill of the art, under teachings provided by the present invention, can also make other equivalent modifications and improvement, also should be regarded as protection scope of the present invention.