CN105368150A - Water-based weather-resistant glass printing ink - Google Patents
Water-based weather-resistant glass printing ink Download PDFInfo
- Publication number
- CN105368150A CN105368150A CN201510923111.4A CN201510923111A CN105368150A CN 105368150 A CN105368150 A CN 105368150A CN 201510923111 A CN201510923111 A CN 201510923111A CN 105368150 A CN105368150 A CN 105368150A
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- water
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- weather
- ink
- coupling agent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
Abstract
The invention discloses water-based weather-resistant glass printing ink, which is composed of a main organosilicon modified acrylic resin component and a coupling agent component. The main organosilicon modified acrylic resin component also comprises ethylene glycol butyl ether, titanium dioxide, talcum powder, an antifoaming agent and a leveling agent. The coupling agent component is composed of an amino silane coupling agent and a water-based titanate coupling agent. The water-based weather-resistant glass printing ink of the invention has stable performance, storage stability and excellent weatherability.
Description
Technical field
The present invention relates to a kind of water color ink, be specifically related to a kind of water color ink be applied on glass of good weatherability.
Background technology
Traditional solvent type coating is using organic solvent-benzene, alcohol, ether etc. as dispersion medium, and after drying, organic solvent evaporate in air, causes the discharge of VOC, causes irreversible injury to human body and environment.In recent years, along with the development of coating industry and the demand of masses to environmental type coating increase day by day, water-borne coatings and the solid part coating of height obtain the favor of more and more human consumer.Water-borne coatings adopts free of contamination water to replace organic solvent as the dispersion medium of coating matrix material, thus greatly reduces the discharge of VOC, greatly reduces the injury of coatings industry to environment and human body.Water-borne coatings, as the dominant direction of following coating industry, possesses the performance of many excellences, not only energy-conserving and environment-protective but also green non-poisonous.But the performance of water-borne coatings in resistance to storage, weathering resistance, water tolerance, solvent resistant scouring etc. is far below solvent based coating.How to improve the performance of water-borne coatings at present, make it be the important research direction of current water-borne coatings at each side beyond tradition coating used.
Application number is the formula providing a kind of aqueous glass paint in the Chinese patent of " a kind of aqueous glass paint and preparation method thereof " by name of 201110047659.9: epoxy resin 10%-32%, acrylic resin 30%-50%, silicone resin 3%-11%, aminoresin 3%-12%, auxiliary agent 1%-3%, nanometer colloid 2%-7%, coupling agent 1%-3%, color dye 3%-15%.The coating environmental protection safety non-toxic provided in the program, but for the resistance to storage of glass paint and weathering resistance without further improvement.
Summary of the invention
For the deficiencies in the prior art part, the invention provides a kind of glass ink of the good weatherability that can store for a long time.
Technical problem to be solved by this invention is achieved by the following technical programs:
The weather-proof glass ink of water-based in the present invention comprises component A and B component, and wherein the composition of component A and B component and mass percent are respectively:
Component A: organic silicon modified aqueous acrylic resin 50-70%
Ethylene glycol monobutyl ether 8-18%
Titanium dioxide 15-25%
Talcum powder 5-10%
Defoamer 0.5-1%
Flow agent 0.5-1%
B component: amino silicane coupling agent 80%
Aqueous titanic acid ester coupling agent 20%
The weather-proof ink of described water-based mixes obtained by component A, B component and deionized water with mass ratio 20:1:5.
Adopt in the present invention be organic-silicon-modified acrylic resin as ink bulk composition, acrylic resin possesses good weathering resistance, high-clarity, excellent chemical resistant properties and mechanical property, and film forming is smooth glossy, is widely used in traditional coating.Esters of acrylic acid is varied, all kinds of monomer because of functional group contained by it difference and possess respective property, if only adopt a kind of as the polyacrylate polymers of application of paints, be difficult to the condition meeting film forming.Adopt methyl methacrylate, n-BMA, butyl acrylate, Hydroxyethyl acrylate as monomer in the present invention.
Acrylic resin is by acrylic ester monomer copolymerization gained, and its main chain is based on saturated carbon-to-carbon singly-bound.Side base is then the functional group with polar group introduced by comonomer, and the two acting in conjunction gives coating good resistance to acids and bases, weathering resistance and glossiness.But acrylic resin is generally backbone, degree of crosslinking is not high, belongs to thermoplastic material, and to temperature sensitive, the ester group especially outside it is hydrophilic radical, easily hydrolysis reaction occurs.And containing-Si (OR) on organosilicon polymer molecular backbone chain
3, can form the network-like structure in space, side base is that organic group can react with acrylic ester monomer, organic polymer molecules structure is incorporated into siloxane bond periphery, makes it have good hydrophobic nature.The speciality of silicon compound simultaneously also cubing part inorganics, has high chemical stability, and it is large to add polysiloxane molecule volume, is that silicone compounds has the performances such as good weathering resistance, ventilation property and ultraviolet resistance photograph.Organosilicon composition is incorporated in organic polyacrylic resin, can the excellent properties of both.
What adopt in the present invention is that chemic modified method prepares modified aqueous acrylic acid resin, and the concrete preparation method of organic silicon modified aqueous acrylic resin is:
(1) tetraethoxy, propyl alcohol, deionized water are dropped in reaction vessel with mol ratio 1:3:10 mixing, be between 2-4 by sulfuric acid adjust ph, at 60-70 DEG C, be incubated 2-4 hour; After insulation terminates, instilled by silane coupling agent in the reaction vessel in previous step, at 60-70 DEG C, continue reaction 8-12 hour, the mol ratio of silane coupling agent and tetraethoxy is 1:40-50, obtains modified silicasol.
The silane coupling agent used in this step is KH550, KH560, KH570, the mixture of one or more in isobutyl-triethoxysilicane.
(2) be that 2:1:1:1 mixes with mass ratio by methyl methacrylate, n-BMA, butyl acrylate, Hydroxyethyl acrylate, then add the benzoyl peroxide of above-mentioned monomer mass 3-6%, fully dissolve.
(3) under room temperature condition, the solution in step (2) is added dropwise in the modified silicasol in step (1), stir, until pH is 7-8, then 95-105 DEG C is warming up to, stir insulation reaction 6-8 hour, after cooling, obtained product dehydrated alcohol is rinsed 2-3 time, obtain required organic-silicon-modified acrylate resin.
In the present invention glass ink formula in, add titanium dioxide and increase coating texture and as stopping composition, titanium dioxide is preferably Rutile type Titanium Dioxide, adopt simultaneously match with the ink in the present invention additive,
The defoamer used is diethyl silicone, and the flow agent used is organosilicon flow agent.
A kind of method preparing the weather-proof glass ink of water-based described in the present invention:
Being ground to solid particulate granularity after component A being mixed is 1-3 μm, then component A, B component and deionized water is mixed with mass ratio 20:1:5, under 3500-4500r/min high speed, stir 1.5-2 hour.
The application mode of the preferred silk screen printing of the weather-proof ink of the water-based in the present invention, the coating process of the weather-proof glass ink of water-based described in a kind of the present invention:
Described ink is carried out silk screen printing, after being completed for printing, folder being placed in baking oven to toast under 160-180 DEG C of condition and making ink solidification shaping in 5-10 minute.
The present invention has following beneficial effect:
Strong adhesion, the weathering resistance of the weather-proof glass ink of the water-based 1, in the present invention and glass basis are good.
2, the weather-proof glass ink environmental protection of the water-based in the present invention, to environment and production operation personnel fanout free region.
3, the weather-proof glass ink of the water-based in the present invention preparation method is simple, and application mode adopts conventional silk screen printing, and painting effect is good, and formed by folder surface, film levelling property is good, glossiness is high.
Embodiment
Below by embodiment, content of the present invention is conducted further description.
The preparation of organic silicon modified aqueous acrylic resin:
(1) tetraethoxy, propyl alcohol, deionized water are dropped in reaction vessel with mol ratio 1:3:10 mixing, be between 2-4 by sulfuric acid adjust ph, at 65 DEG C, be incubated 2.5 hours; After insulation terminates, instilled by silane coupling agent in the reaction vessel in previous step, continue reaction 12 hours at 70 DEG C, the mol ratio of silane coupling agent and tetraethoxy is 1:42, obtain modified silicasol, the silane coupling agent used in this step is KH570.
(2) be that 2:1:1:1 mixes with mass ratio by methyl methacrylate, n-BMA, butyl acrylate, Hydroxyethyl acrylate, then add the benzoyl peroxide of above-mentioned monomer mass 4%, fully dissolve.
(3) under room temperature condition, the solution in step (2) is added dropwise in the modified silicasol in step (1), stir, until pH is 7-8, then 100 DEG C are warming up to, stir insulation reaction 8 hours, after cooling, obtained product dehydrated alcohol is rinsed 3 times, obtain required organic-silicon-modified acrylate resin.
The weather-proof glass ink of water-based carries out according to following table formula, and wherein hooligan divides and selects Rutile type Titanium Dioxide, and defoamer is diethyl silicone, and flow agent selects commercially available organosilicon flow agent.
Component A is filled a prescription:
B component is mass percent is that the amino silicane coupling agent of 80% and the aqueous titanic acid ester coupling agent of 20% mix.
The preparation of the weather-proof glass ink of water-based:
Being ground to solid particulate granularity after component A being mixed is 1 μm, then component A, B component and deionized water is mixed with mass ratio 20:1:5, stirs and within 2 hours, namely obtain the weather-proof glass ink of institute's water requiremen under 4000r/min high speed.
The 200 object web plates of gained ink in above-described embodiment are carried out silk screen printing in glass coupon, after being completed for printing, being placed in by folder in baking oven to toast under 180 DEG C of conditions makes ink solidification shaping in 5 minutes, then tests dried ink rete.
Sticking power test, neutral salt spray test and hardness of paint film test are carried out to ink coating in embodiment, testing method is carried out according to " GB/T1720-1979 paint film adhesion assay method ", " GB/T6739-2006 paint and varnish pencil method measures hardness of paint film ", " GB/T10125-2012 artificial atmosphere corrosion test salt-fog test ", and test result is as follows.
From test result, the embodiment sticking power in the present invention is good, and environmental corrosion resisting ability is strong, and hardness of paint film can reach 2H.
Ink in embodiment is placed in warehouse according to the normal storage mode of commercial inks, and ink state is checked in taking-up afterwards to leave standstill 180 days, and except embodiment 1,2 top layer slightly water outlet, embodiment 3-20 is all even finished product, can be directly used in silk screen printing after taking-up.Visible, the embodiment 3-20 memory property in the present embodiment is good, can leave standstill and not stratifiedly never degenerate for more than 180 days.
Finally it should be noted that, above embodiment is only in order to illustrate the technical scheme of the embodiment of the present invention but not to be limited, although be described in detail the embodiment of the present invention with reference to preferred embodiment, those of ordinary skill in the art is to be understood that and still can modifies to the technical scheme of the embodiment of the present invention or equivalent replacement, and these are revised or be equal to the scope that replacement also can not make amended technical scheme disengaging embodiment of the present invention technical scheme.
Claims (8)
1. the weather-proof glass ink of water-based, comprises component A and B component, it is characterized in that the composition of component A and B component and mass percent are respectively:
Component A: organic silicon modified aqueous acrylic resin 50-70%
Ethylene glycol monobutyl ether 8-18%
Titanium dioxide 15-25%
Talcum powder 5-10%
Defoamer 0.5-1%
Flow agent 0.5-1%
B component: amino silicane coupling agent 80%
Aqueous titanic acid ester coupling agent 20%
The weather-proof ink of described water-based mixes obtained by component A, B component and deionized water with mass ratio 20:1:5.
2. the weather-proof glass ink of water-based as claimed in claim 1, is characterized in that the preparation method of described organic silicon modified aqueous acrylic resin is:
(1) tetraethoxy, propyl alcohol, deionized water are dropped in reaction vessel with mol ratio 1:3:10 mixing, be between 2-4 by sulfuric acid adjust ph, at 60-70 DEG C, be incubated 2-4 hour; After insulation terminates, instilled by silane coupling agent in the reaction vessel in previous step, at 60-70 DEG C, continue reaction 8-12 hour, the mol ratio of silane coupling agent and tetraethoxy is 1:40-50, obtains modified silicasol;
(2) be that 2:1:1:1 mixes with mass ratio by methyl methacrylate, n-BMA, butyl acrylate, Hydroxyethyl acrylate, then add the benzoyl peroxide of above-mentioned monomer mass 3-6%, fully dissolve;
(3) under room temperature condition, the solution in step (2) is added dropwise in the modified silicasol in step (1), stir, until pH is 7-8, then 95-105 DEG C is warming up to, stir insulation reaction 6-8 hour, after cooling, obtained product dehydrated alcohol is rinsed 2-3 time, obtain required organic-silicon-modified acrylate resin.
3. the weather-proof glass ink of water-based as claimed in claim 2, is characterized in that: described silane coupling agent is the mixture of one or more in KH550, KH560, KH570, isobutyl-triethoxysilicane.
4. the weather-proof glass ink of water-based as claimed in claim 1, is characterized in that: described titanium dioxide is Rutile type Titanium Dioxide.
5. the weather-proof glass ink of water-based as claimed in claim 1, is characterized in that: described defoamer is diethyl silicone.
6. the weather-proof glass ink of water-based as claimed in claim 1, is characterized in that: described flow agent is organosilicon flow agent.
7. one kind prepare as arbitrary in claim 1-6 as described in the method for the weather-proof glass ink of water-based, it is characterized in that: being ground to solid particulate granularity after component A being mixed is 1-3 μm, then, after component A, B component and deionized water being mixed in proportion, under 3500-4500r/min high speed, 1.5-2 hour is stirred.
8. one kind as arbitrary in claim 1-6 as described in the coating process of the weather-proof glass ink of water-based, it is characterized in that: described ink is carried out silk screen printing, after being completed for printing, folder being placed in baking oven to toast under 160-180 DEG C of condition and making ink solidification shaping in 5-10 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510923111.4A CN105368150B (en) | 2015-12-14 | 2015-12-14 | A kind of water-based weather-proof glass ink |
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| CN201510923111.4A CN105368150B (en) | 2015-12-14 | 2015-12-14 | A kind of water-based weather-proof glass ink |
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| CN105368150A true CN105368150A (en) | 2016-03-02 |
| CN105368150B CN105368150B (en) | 2018-02-09 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084996A (en) * | 2016-06-21 | 2016-11-09 | 覃树强 | A kind of formula of high-intensity foam glass ink |
| CN107459868A (en) * | 2017-09-26 | 2017-12-12 | 句容市后白镇迎瑞印花厂 | A kind of automobile glass printing ink of acid and alkali-resistance and preparation method thereof |
| CN107991727A (en) * | 2018-01-15 | 2018-05-04 | 浙江美迪凯现代光电有限公司 | A kind of crystal cloth of coating-type near-infrared low-pass filter and manufacture method |
| CN108164158A (en) * | 2018-01-24 | 2018-06-15 | 东莞市尚艺玻璃制品有限公司 | Glass stone manufacturing process |
| CN108864821A (en) * | 2018-06-05 | 2018-11-23 | 东莞市绿泉实业有限公司 | A kind of acrylic glass UV ink coating |
| CN111690286A (en) * | 2020-06-29 | 2020-09-22 | 东莞市铂华光电材料有限公司 | High-temperature-resistant protective ink and preparation method thereof |
| CN112479599A (en) * | 2020-12-22 | 2021-03-12 | 湖州安盛医疗器械有限公司 | Preparation method of frosted glass without fluorine |
| CN113234352A (en) * | 2021-05-06 | 2021-08-10 | 深圳市凌普鑫科技有限公司 | Preparation method of high-temperature direct-injection dispersion water-based ink |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084996A (en) * | 2016-06-21 | 2016-11-09 | 覃树强 | A kind of formula of high-intensity foam glass ink |
| CN107459868A (en) * | 2017-09-26 | 2017-12-12 | 句容市后白镇迎瑞印花厂 | A kind of automobile glass printing ink of acid and alkali-resistance and preparation method thereof |
| CN107991727A (en) * | 2018-01-15 | 2018-05-04 | 浙江美迪凯现代光电有限公司 | A kind of crystal cloth of coating-type near-infrared low-pass filter and manufacture method |
| CN108164158A (en) * | 2018-01-24 | 2018-06-15 | 东莞市尚艺玻璃制品有限公司 | Glass stone manufacturing process |
| CN108864821A (en) * | 2018-06-05 | 2018-11-23 | 东莞市绿泉实业有限公司 | A kind of acrylic glass UV ink coating |
| CN111690286A (en) * | 2020-06-29 | 2020-09-22 | 东莞市铂华光电材料有限公司 | High-temperature-resistant protective ink and preparation method thereof |
| CN112479599A (en) * | 2020-12-22 | 2021-03-12 | 湖州安盛医疗器械有限公司 | Preparation method of frosted glass without fluorine |
| CN113234352A (en) * | 2021-05-06 | 2021-08-10 | 深圳市凌普鑫科技有限公司 | Preparation method of high-temperature direct-injection dispersion water-based ink |
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