CN1948199A - Coloured transparent glass paint and its preparation method and application - Google Patents
Coloured transparent glass paint and its preparation method and application Download PDFInfo
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- CN1948199A CN1948199A CN 200610123448 CN200610123448A CN1948199A CN 1948199 A CN1948199 A CN 1948199A CN 200610123448 CN200610123448 CN 200610123448 CN 200610123448 A CN200610123448 A CN 200610123448A CN 1948199 A CN1948199 A CN 1948199A
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Abstract
The present invention discloses a colored transparent glass paint, its preparation method and application. Its composition includes (by weight portion) 6-9 portions of nitro-cotton, 9-12 portions of polyketone resin, 15-25 portions of castor oil modified alkyd resin, 8-12 portions of thermoset acrylic resin, 1-2 portions dibutyl phthatate, 1-2 portions of tritolyl phosphate, 5-7 portions of solvent-type metal complex dyestuff and proper quantity of volatile mixed solvent. Said paint can be coated on the glass surface, under the condition of 120-150 deg.C it can be baked for 3-5 min and can be solidified to form film.
Description
Technical field
The present invention relates to a kind of colour transparent glass paint, be specifically related to colour transparent glass paint and preparation method thereof, be mainly used in decorative glasses and glass article surface.
Background technology
At present, Synolac is one of kind that purposes is the widest in the synthetic resins, because its good performance is the most general in colored glass coating is used.It is softer that yet the shortcoming of Synolac maximum is filmed exactly, and water-alkali resistance is relatively poor, rate of drying slow (surface drying is done solid work greater than 15h greater than 4h).Residual more OH, CO in the Synolac
2H group, these groups can be so that the sticking power preferably of having filmed that makes with Synolac, but have a strong impact on the water tolerance of filming; Ester group on the molecular resin chain is the hydrolytic action of the feasible not acid-and base-resisting of filming also.For overcoming these defectives, adopt the modification of consistency hardened resin, can improve the hardness of resin, water-fast, chemical resistant properties, weathering resistance etc. largely.Amino lacquer is a kind of high-decoration coating with low cost.Generally be formulated by aminoresin, short oil-ity alcohol acid resin, pigment, butanols and dimethylbenzene, warm baking-curing in needing.Film after the curing bright, hard, beat advantages such as sanding and polishing, good weatherability, good mechanical property.But this coating causes the embrittlement of filming easily after overbaking.It is high that acrylic coating has the transparency, strong adhesion, ageing resistance is good, protects look, gloss retention is good, water-fast might as well, can be used as the ideal material of glass paint.Pyroxylin(e)finish has advantages such as hard, wear-resisting, bright, the fast drying of filming, but weathering resistance, water tolerance and gloss retention are too poor.Phenolic resin coating and epoxy resin-based paint have better sticking power, water tolerance, chemical resistant properties and thermostability, but decorate properties is relatively poor.Organic silicon resin paint has comparatively superior over-all properties, thermotolerance, electrical insulating property, hydrophobic nature, water tolerance, resistant to chemical media, uviolresistance, weathering resistance, wear resistance and hardness etc. are fabulous, but shortcoming is to need hot setting (200 ℃), and set time is long, price is high, and sticking power is relatively poor, fragility is big.Its chief value is all kinds of organic synthetic resins of modification, as Synolac, Resins, epoxy, acrylic resin and urethane resin etc.Polyvinyl alcohol and polyvinyl chloride respectively have relative merits in glass paint is used.Polyvinyl alcohol sticking power is good, but poor water resistance; The polyvinyl chloride water-tolerant, but because its molecular structure is regular, and chain and interchain are formed with power extremely strong, the second-order transition temperature height, solvability is relatively poor.For overcoming the shortcoming of polyvinyl chloride, with the Vinyl Acetate Monomer of some amount with it copolymerization make vinyl chloride-vinyl acetate copolymer resin, must improve its snappiness and solvability largely.Yet, this vinyl chloride-vinyl acetate copolymer resin is hindered main film forming substance as coating, also have two very big shortcomings that get.One, dried certainly sticking power is relatively poor; Its two, relatively poor with other resin compatibility.Like this, in vinyl chloride-vinyl acetate copolymer resin, introduce hydroxyl or carboxyl again, make terpolymer resin.Hydroxyl or carboxyl get terpolymer resin has better sticking power on glass, has good protection against corrosion and weather resistance simultaneously.But present this resin mainly is external import, and cost is higher.Polyurethane paint is all very excellent coating of a class various aspects of performance, but cost is higher and construction requirement is comparatively strict.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, providing a kind of is main film forming substance with nitro-cotton, castor oil modified Synolac, polyketone resin, thermosetting acrylic resin, film after the film forming have beautiful in colour, gloss is high, transparency good, the colour transparent glass paint of water-fast good heat resistance.
Another object of the present invention is to provide the preparation method of above-mentioned coating.
The present invention also has a purpose to be to provide the application of this coating.
Purpose of the present invention is achieved through the following technical solutions:
A kind of colour transparent glass paint, in parts by weight, prescription comprises following component: 6～9 parts of nitro-cottons; 9～12 parts of polyketone resins; 15～25 parts of castor oil modified Synolac; 8～12 parts of thermosetting acrylic resins; 1～2 part of dibutyl phthalate (DBP); 1～2 part of Tritolyl Phosphate; 5～7 parts of solvent-borne type metallized dyes; The volatile matter mixed solvent is an amount of.The model of nitro-cotton is 1/2s in the described prescription.
Also comprise 0～0.3 part of flow agent in the described prescription, described flow agent is polyether-modified polysiloxane flow agent.Also comprise 1～2 part of silane coupling agent in the described prescription, described silane coupling agent is γ-An Bingjisanyiyangjiguiwan, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane or N-(β-aminoethyl)-γ-An Bingjisanjiayangjiguiwan etc.Solvent-borne type metallized dye in the described prescription is Red-10 type, Yellow-57 type, Blue-03 type, Green-20 type, Brown-02 type or Black-56 type dye.
Volatile matter mixed solvent in the described prescription, according to the weight ratio meter, its prescription comprises following component: 45～55 parts of toluene, 15～20 parts of N-BUTYL ACETATEs, 8～10 parts of vinyl acetic monomers, 10～15 parts in butanols, 4～6 parts of pimelinketone, 4～6 parts of butyl glycol ethers.
The preparation method of described colour transparent glass paint, its feature comprises the steps:
(1) according to the good mixed solvent of formulated of described volatile matter mixed solvent, stand-by;
(2) 30 parts of solvent-borne type metallized dye powder are dissolved in the mixed solvent in 70 parts of described steps (1), fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
(3) 30 parts of nitro-cottons are dissolved in the volatilization mixed solvent in 70 parts of steps (1), are made into solid content and are 30% nitrocellulose solution, stand-by;
(4) with in the volatilization mixed solvent of 50 parts of polyketone resin dissolves in 50 parts of described steps (1), be made into solid content and be 50% polyketone resin solution, stand-by;
(5) the volatilization mixed solvent in 8～12 parts of 15～25 parts of 18～24 parts of polyketone resin solutions, castor oil modified Synolac, thermosetting acrylic resins, softening agent and the described step (1) of 20～30 parts of the nitrocellulose solutions of step (3) preparation, step (4) preparation is added in the stirring tank successively stir;
(6) add dye solution, stir;
(7) add flow agent, silane coupling agent, stir the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
The application of described colour transparent glass paint: during construction, described colour transparent glass paint with 1 times of mixed solvent dilution after, be painted on glass surface after, under 120～150 ℃ of conditions, toasted 3～10 minutes, i.e. curable film-forming.
The present invention has following advantage with respect to prior art:
(1) after colour transparent glass paint of the present invention dilutes 1 times with described mixed solvent, after this coating is painted on glass pane surface, under 120 ℃ of baking conditions, 10 minutes is that curable film-forming is (under 140 ℃ of baking conditions, 5 minutes be curable film-forming or under 150 ℃ of baking conditions, 3 minutes is curable film-forming), overcome the storing temperature height that present most of coating exists aspect baking condition, problems such as the time is long have shortened storing temperature and storing time largely.
(2) colour transparent glass paint of the present invention is with low cost, and is beautiful in colour, gloss is high, transparency good, strong adhesion, water-fast good heat resistance.The quick-dry type glass paint that is fit to market demands.
(3) also to have period of storage long for colour transparent glass paint of the present invention, and construction is simple, and rate of drying is fast, raw material advantage such as be easy to get.
Embodiment
In order to understand the present invention better, the invention will be further described below in conjunction with embodiment and accompanying drawing, but the scope of protection of present invention is not limited to the scope that embodiment represents.
Embodiment 1:
Preparatory stage before the coating preparation:
At first, the volatile matter mixed solvent is prepared (by weight percentage) according to following prescription: 50 parts of toluene, 17 parts of N-BUTYL ACETATEs, 10 parts of vinyl acetic monomers, 15 parts in butanols, 4 parts of pimelinketone, 4 parts of butyl glycol ethers, stand-by.
Secondly, with 30 parts of solvent-borne type metallized dye powder (molten transparency dye of Red-10 type oil, Guangdong Triratna chemical industry company limited produces) be dissolved in 70 parts of above-mentioned mixed solvents, fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
Again secondly,, 30 parts of nitro-cottons (model is 1/2s, and Mierocrystalline cellulose company limited in Hebei produces) are dissolved in 70 parts of above-mentioned mixed solvents that prepared, are made into solid content and are 30% nitrocellulose solution, stand-by.
At last, 50 parts of polyketone resins (model is that R-100 Guangzhou one husband's chemical preparations company limited produces) are dissolved in 50 parts of above-mentioned mixed solvents that prepared, fully stir and form 50% polyketone resin solution, stand-by.
The coating preparatory phase:
Accurately take by weighing 20 parts of (weight percents, below roughly the same) nitrocellulose solution, castor oil modified Synolac (model AK2040, Guangdong produces with Dehua worker company limited) 21.2 parts, 21.2 parts of polyketone resin solutions, thermosetting acrylic resin (model BS-9760, Sanmu Group Co., Ltd., Jiangsu's production) 10 parts, 1 part of dibutyl phthalate (DBP), 1 part of Tritolyl Phosphate, 0.1 part of flow agent, 2 parts of silane coupling agents (γ-An Bingjisanyiyangjiguiwan), 7 parts of Red-10 solvent-borne type metallized dyes, 16.5 parts of mixed solvents.
With 16.5 parts of mixed solvents that take by weighing, 1 part of dibutyl phthalate (DBP), 1 part of Tritolyl Phosphate, 20 parts of nitrocellulose solutions, 21.2 parts of castor oil modified Synolac, 21.2 parts of polyketone resin solutions, 10 parts of thermosetting acrylic resins add in the stirring tank successively, start stirrer, stirred about 10 minutes, add 7 parts of Red-10 solvent-borne type metallized dye solution, stir about 5 minutes adds all other auxiliary agents at last, stirs the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
In the construction stage, with the above-mentioned mixed solvent that has prepared the colo(u)r coating for preparing is diluted 1 times, after stirring, be painted on the clean sheet glass, under 120 ℃ of conditions, toasting 10 minutes is curable film-forming.Filming after testing has sticking power, hardness, water tolerance and weathering resistance preferably, and has glossiness height, advantage such as beautiful in colour.Film concrete testing method and film performance such as following table 1:
Film performance and testing method in table 1 example 1
| Test event | Grade | Testing method |
| Sticking power | 1 grade | GB 1720-79 |
| Hardness | HB | GB/T 6739-1996 |
| Water tolerance | There was not difference in 24 hours | GB/T 1733-93 |
Embodiment 2:
Preparatory stage before the coating preparation:
At first, the volatile matter mixed solvent is prepared (by weight percentage) according to following prescription: 45 parts of toluene, 20 parts of N-BUTYL ACETATEs, 10 parts of vinyl acetic monomers, 15 parts in butanols, 5 parts of pimelinketone, 5 parts of butyl glycol ethers, stand-by.
Secondly, with 30 parts of solvent-borne type metallized dye powder (molten transparency dye of Yellow-57 type oil, Guangdong Triratna chemical industry company limited produces) be dissolved in 70 parts of above-mentioned mixed solvents, fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
Again secondly,, 30 parts of nitro-cottons (model is 1/2s, and Mierocrystalline cellulose company limited in Hebei produces) are dissolved in 70 parts of above-mentioned mixed solvents that prepared, are made into solid content and are 30% nitrocellulose solution, stand-by.
At last, 50 parts of polyketone resins (model is that R-100 Guangzhou one husband's chemical preparations company limited produces) are dissolved in 50 parts of above-mentioned mixed solvents that prepared, fully stir and form 50% polyketone resin solution, stand-by.
The coating preparatory phase:
Accurately take by weighing 20 parts of (weight percents, below roughly the same) nitrocellulose solution, castor oil modified Synolac (model AK2040, Guangdong produces with Dehua worker company limited) 21.2 parts, 22 parts of polyketone resin solutions, thermosetting acrylic resin (model BS-9760, Sanmu Group Co., Ltd., Jiangsu's production) 8 parts, 1 part of dibutyl phthalate (DBP), 1 part of Tritolyl Phosphate, 0.2 part of flow agent, silane coupling agent (γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane) 1.5 parts, 5 parts of Yellow-57 solvent-borne type metallized dyes, 19.6 parts of mixed solvents.
With 19.6 parts of mixed solvents that take by weighing, 1 part of dibutyl phthalate (DBP), 1 part of Tritolyl Phosphate, 20 parts of nitrocellulose solutions, 21.2 castor oil modified Synolac, 22 parts of polyketone resin solutions, 8.0 parts of thermosetting acrylic resins add in the stirring tank successively, start stirrer, stirred about 10 minutes, add 5 parts of Yellow-57 solvent-borne type metallized dye solution, stir about 5 minutes adds all other auxiliary agents at last, stirs the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
In the construction stage, with the above-mentioned mixed solvent that has prepared the colo(u)r coating for preparing is diluted 1 times, after stirring, be painted on the clean sheet glass, under 140 ℃ of conditions, toasting 5 minutes is curable film-forming.Filming after testing has sticking power, hardness, water tolerance and weathering resistance preferably, and has glossiness height, advantage such as beautiful in colour.Film concrete testing method and film performance such as following table 2:
Film performance and testing method in table 2 example 2
| Test event | Grade | Testing method |
| Sticking power | 1 grade | GB 1720-79 |
| Hardness | HB | GB/T 6739-1996 |
| Water tolerance | There was not difference in 12 hours | GB/T 1733-93 |
Embodiment 3:
Preparatory stage before the coating preparation:
At first, the volatile matter mixed solvent is prepared (by weight percentage) according to following prescription: 55 parts of toluene, 15 parts of N-BUTYL ACETATEs, 10 parts of vinyl acetic monomers, 10 parts in butanols, 4 parts of pimelinketone, 6 parts of butyl glycol ethers, stand-by.
Secondly, with 30 parts of solvent-borne type metallized dye powder (molten transparency dye of Blue-03 type oil, Guangdong Triratna chemical industry company limited produces) be dissolved in 70 parts of above-mentioned mixed solvents, fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
Again secondly,, 30 parts of nitro-cottons (model is 1/2s, and Mierocrystalline cellulose company limited in Hebei produces) are dissolved in 70 parts of above-mentioned mixed solvents that prepared, are made into solid content and are 30% nitrocellulose solution, stand-by.
At last, 50 parts of polyketone resins (model is that R-100 Guangzhou one husband's chemical preparations company limited produces) are dissolved in 50 parts of above-mentioned mixed solvents that prepared, fully stir and form 50% polyketone resin solution, stand-by.
The coating preparatory phase:
Accurately take by weighing 20 parts of (weight percents, below roughly the same) nitrocellulose solution, castor oil modified Synolac (model AK2040, Guangdong produces with Dehua worker company limited) 21.2 parts, 18 parts of polyketone resin solutions, thermosetting acrylic resin (model BS-9760, Sanmu Group Co., Ltd., Jiangsu's production) 12 parts, 1 part of dibutyl phthalate (DBP), 1 part of Tritolyl Phosphate, 0.2 part of flow agent, 1 part of silane coupling agent (N-(β-aminoethyl)-γ-An Bingjisanjiayangjiguiwan), 6 parts of Blue-03 solvent-borne type metallized dyes, 18.6 parts of mixed solvents.
With 18.6 parts of mixed solvents that take by weighing, 1 part of dibutyl phthalate (DBP), 1 part of Tritolyl Phosphate, 20 parts of nitrocellulose solutions, 21.2 castor oil modified Synolac, 18 parts of polyketone resin solutions, 12 parts of thermosetting acrylic resins add in the stirring tank successively, start stirrer, stirred about 10 minutes, add 6 parts of Blue-03 solvent-borne type metallized dye solution, stir about 5 minutes adds all other auxiliary agents at last, stirs the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
In the construction stage, with the above-mentioned mixed solvent that has prepared the colo(u)r coating for preparing is diluted 1 times, after stirring, be painted on the clean sheet glass, under 150 ℃ of conditions, toasting 3 minutes is curable film-forming.Filming after testing has sticking power, hardness, water tolerance and weathering resistance preferably, and has glossiness height, advantage such as beautiful in colour.Film concrete testing method and film performance such as following table 3:
Film performance and testing method in table 3 example 3
| Test event | Grade | Testing method |
| Sticking power | 1 grade | GB 1720-79 |
| Hardness | HB | GB/T 6739-1996 |
| Water tolerance | There was not difference in 36 hours | GB/T 1733-93 |
Embodiment 4:
Preparatory stage before the coating preparation:
At first, the volatile matter mixed solvent is prepared (by weight percentage) according to following prescription: 54 parts of toluene, 16 parts of N-BUTYL ACETATEs, 10 parts of vinyl acetic monomers, 11 parts in butanols, 5 parts of pimelinketone, 4 parts of butyl glycol ethers, stand-by.
Secondly, with 30 parts of solvent-borne type metallized dye powder (molten transparency dye of Green-20 type oil, Guangdong Triratna chemical industry company limited produces) be dissolved in 70 parts of above-mentioned mixed solvents, fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
Once more, 30 parts of nitro-cottons (model is 1/2s, Mierocrystalline cellulose company limited in Hebei produce) are dissolved in 70 parts of above-mentioned mixed solvents that prepared, are made into solid content and are 30% nitrocellulose solution, stand-by.
At last, 50 parts of polyketone resins (model is that R-100 Guangzhou one husband's chemical preparations company limited produces) are dissolved in 50 parts of above-mentioned mixed solvents that prepared, fully stir and form 50% polyketone resin solution, stand-by.
The coating preparatory phase:
Accurately take by weighing 27 parts of (weight percents, below roughly the same) nitrocellulose solution, castor oil modified Synolac (model AK2040, Guangdong produces with Dehua worker company limited) 23 parts, 18 parts of polyketone resin solutions, thermosetting acrylic resin (model BS-9760, Sanmu Group Co., Ltd., Jiangsu's production) 8 parts, 1.5 parts of dibutyl phthalate (DBP)s, 1.5 parts of Tritolyl Phosphates, 0.3 part of flow agent, 1 part of silane coupling agent (N-(β-aminoethyl)-γ-An Bingjisanjiayangjiguiwan), 5 parts of Green-20 solvent-borne type metallized dyes, 14.7 parts of mixed solvents.
With 14.7 parts of mixed solvents that take by weighing, 1.5 parts of dibutyl phthalate (DBP)s, 1.5 part Tritolyl Phosphate, 27 parts of nitrocellulose solutions, 23 castor oil modified Synolac, 18 parts of polyketone resin solutions, 8 parts of thermosetting acrylic resins add in the stirring tank successively, start stirrer, stirred about 10 minutes, add 5 parts of Green-20 solvent-borne type metallized dye solution, stir about 5 minutes adds all other auxiliary agents at last, stirs the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
In the construction stage, with the above-mentioned mixed solvent that has prepared the colo(u)r coating for preparing is diluted 1 times, after stirring, be painted on the clean sheet glass, under 150 ℃ of conditions, toasting 3 minutes is curable film-forming.Filming after testing has sticking power, hardness, water tolerance and weathering resistance preferably, and has glossiness height, advantage such as beautiful in colour.Film concrete testing method and film performance such as following table 4:
Film performance and testing method in table 4 example 4
| Test event | Grade | Testing method |
| Sticking power | 1 grade | GB 1720-79 |
| Hardness | H | GB/T 6739-1996 |
| Water tolerance | There was not difference in 36 hours | GB/T 1733-93 |
Embodiment 5:
Preparatory stage before the coating preparation:
At first, the volatile matter mixed solvent is prepared (by weight percentage) according to following prescription: 52 parts of toluene, 20 parts of N-BUTYL ACETATEs, 8 parts of vinyl acetic monomers, 12 parts in butanols, 3 parts of pimelinketone, 5 parts of butyl glycol ethers, stand-by.
Secondly, with 30 parts of solvent-borne type metallized dye powder (molten transparency dye of Brown-02 type oil, Guangdong Triratna chemical industry company limited produces) be dissolved in 70 parts of above-mentioned mixed solvents, fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
Again secondly,, 30 parts of nitro-cottons (model is 1/2s, and Mierocrystalline cellulose company limited in Hebei produces) are dissolved in 70 parts of above-mentioned mixed solvents that prepared, are made into solid content and are 30% nitrocellulose solution, stand-by.
At last, 50 parts of polyketone resins (model is that R-100 Guangzhou one husband's chemical preparations company limited produces) are dissolved in 50 parts of above-mentioned mixed solvents that prepared, fully stir and form 50% polyketone resin solution, stand-by.
The coating preparatory phase:
Accurately take by weighing 30 parts of (weight percents, below roughly the same) nitrocellulose solution, castor oil modified Synolac (model AK2040, Guangdong produces with Dehua worker company limited) 25 parts, 18 parts of polyketone resin solutions, thermosetting acrylic resin (model BS-9760, Sanmu Group Co., Ltd., Jiangsu's production) 8 parts, 2 parts of dibutyl phthalate (DBP)s, 2 parts of Tritolyl Phosphates, 0.3 part of flow agent, 1 part of silane coupling agent (N-(β-aminoethyl)-γ-An Bingjisanjiayangjiguiwan), 5 parts of Brown-02 solvent-borne type metallized dyes, 8.7 parts of mixed solvents.
With 8.7 parts of mixed solvents that take by weighing, 2 parts of dibutyl phthalate (DBP)s, 2 parts of Tritolyl Phosphates, 30 parts of nitrocellulose solutions, 25 castor oil modified Synolac, 18 parts of polyketone resin solutions, 8 parts of thermosetting acrylic resins add in the stirring tank successively, start stirrer, stirred about 10 minutes, add 5 parts of Brown-02 solvent-borne type metallized dye solution, stir about 5 minutes adds all other auxiliary agents at last, stirs the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
In the construction stage, with the above-mentioned mixed solvent that has prepared the colo(u)r coating for preparing is diluted 1 times, after stirring, be painted on the clean sheet glass, under 150 ℃ of conditions, toasting 3 minutes is curable film-forming.Filming after testing has sticking power, hardness, water tolerance and weathering resistance preferably, and has glossiness height, advantage such as beautiful in colour.Film concrete testing method and film performance such as following table 5:
Film performance and testing method in table 5 example 5
| Test event | Grade | Testing method |
| Sticking power | 1 grade | GB 1720-79 |
| Hardness | HB | GB/T 6739-1996 |
| Water tolerance | There was not difference in 36 hours | GB/T 1733-93 |
Embodiment 6:
Preparatory stage before the coating preparation:
At first, the volatile matter mixed solvent is prepared (by weight percentage) according to following prescription: 48 parts of toluene, 20 parts of N-BUTYL ACETATEs, 10 parts of vinyl acetic monomers, 12 parts in butanols, 5 parts of pimelinketone, 5 parts of butyl glycol ethers, stand-by.
Secondly, with 30 parts of solvent-borne type metallized dye powder (molten transparency dye of Black-56 type oil, Guangdong Triratna chemical industry company limited produces) be dissolved in 70 parts of above-mentioned mixed solvents, fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
Again secondly,, 30 parts of nitro-cottons (model is 1/2s, and Mierocrystalline cellulose company limited in Hebei produces) are dissolved in 70 parts of above-mentioned mixed solvents that prepared, are made into solid content and are 30% nitrocellulose solution, stand-by.
At last, 50 parts of polyketone resins (model is that R-100 Guangzhou one husband's chemical preparations company limited produces) are dissolved in 50 parts of above-mentioned mixed solvents that prepared, fully stir and form 50% polyketone resin solution, stand-by.
The coating preparatory phase:
Accurately take by weighing 25 parts of (weight percents, below roughly the same) nitrocellulose solution, castor oil modified Synolac (model AK2040, Guangdong produces with Dehua worker company limited) 15 parts, 24 parts of polyketone resin solutions, thermosetting acrylic resin (model BS-9760, Sanmu Group Co., Ltd., Jiangsu's production) 10 parts, 2 parts of dibutyl phthalate (DBP)s, 2 parts of Tritolyl Phosphates, 0.1 part of flow agent, 1 part of silane coupling agent (N-(β-aminoethyl)-γ-An Bingjisanjiayangjiguiwan), 5 parts of Black-56 solvent-borne type metallized dyes, 15.9 parts of mixed solvents.
With 15.9 parts of mixed solvents that take by weighing, 2 parts of dibutyl phthalate (DBP)s, 2 parts of Tritolyl Phosphates, 25 parts of nitrocellulose solutions, 15 castor oil modified Synolac, 24 parts of polyketone resin solutions, 10 parts of thermosetting acrylic resins add in the stirring tank successively, start stirrer, stirred about 10 minutes, add 5 parts of Black-56 solvent-borne type metallized dye solution, stir about 5 minutes adds all other auxiliary agents at last, stirs the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
In the construction stage, with the above-mentioned mixed solvent that has prepared the colo(u)r coating for preparing is diluted 1 times, after stirring, be painted on the clean sheet glass, under 150 ℃ of conditions, toasting 3 minutes is curable film-forming.Filming after testing has sticking power, hardness, water tolerance and weathering resistance preferably, and has glossiness height, advantage such as beautiful in colour.Film concrete testing method and film performance such as following table 2:
Film performance and testing method in table 3 example 3
| Test event | Grade | Testing method |
| Sticking power | 1 grade | GB 1720-79 |
| Hardness | 2H | GB/T 6739-1996 |
| Water tolerance | There was not difference in 48 hours | GB/T 1733-93 |
Claims (10)
1, a kind of colour transparent glass paint is characterized in that in parts by weight, and prescription comprises following component: 6～9 parts of nitro-cottons; 9～12 parts of polyketone resins; 15～25 parts of castor oil modified Synolac; 8～12 parts of thermosetting acrylic resins; 1～2 part of dibutyl phthalate (DBP); 1～2 part of Tritolyl Phosphate; 5～7 parts of solvent-borne type metallized dyes; The volatile matter mixed solvent is an amount of.
2, according to claim 1 colour transparent glass paint, the model of nitro-cotton is 1/2s in it is characterized in that filling a prescription.
3,, it is characterized in that also comprising 0～0.3 part of flow agent in the prescription that described flow agent is polyether-modified polysiloxane flow agent according to claim 1 colour transparent glass paint.
4, according to claim 1 colour transparent glass paint, it is characterized in that also comprising 1～2 part of silane coupling agent in the prescription, described silane coupling agent is γ-An Bingjisanyiyangjiguiwan, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane or N-(β-aminoethyl)-γ-An Bingjisanjiayangjiguiwan.
5, according to claim 1 colour transparent glass paint, the solvent-borne type metallized dye in it is characterized in that filling a prescription is Red-10 type, Yellow-57 type, B1ue-03 type, Green-20 type, Brown-02 type or Black-56 type dye.
6, according to claim 1 colour transparent glass paint, it is characterized in that volatile matter mixed solvent in the described prescription, according to the weight ratio meter, its prescription comprises following component: 45～55 parts of toluene, 15～20 parts of N-BUTYL ACETATEs, 8～10 parts of vinyl acetic monomers, 10～15 parts in butanols, 4～6 parts of pimelinketone, 4～6 parts of butyl glycol ethers.
7, the preparation method of the described colour transparent glass paint of claim 1, its feature comprises the steps:
(1) according to the good mixed solvent of formulated of described volatile matter mixed solvent, stand-by;
(2) 30 parts of solvent-borne type metallized dye powder are dissolved in the mixed solvent in 70 parts of described steps (1), fully stir and form transparency dye solution to be mixed with concentration be 30% dye solution, stand-by;
(3) 30 parts of nitro-cottons are dissolved in the volatilization mixed solvent in 70 parts of steps (1), are made into solid content and are 30% nitrocellulose solution, stand-by;
(4) with in the volatilization mixed solvent of 50 parts of polyketone resin dissolves in 50 parts of described steps (1), be made into solid content and be 50% polyketone resin solution, stand-by;
(5) the volatilization mixed solvent in 8～12 parts of 15～25 parts of 18～24 parts of polyketone resin solutions, castor oil modified Synolac, thermosetting acrylic resins, softening agent and the described step (1) of 20～30 parts of the nitrocellulose solutions of step (3) preparation, step (4) preparation is added in the stirring tank successively stir;
(6) add dye solution, stir;
(7) add flow agent, silane coupling agent, stir the colo(u)r coating that can form transparent homogeneous in 3～5 minutes.
8, the application of the described colour transparent glass paint of claim 1 is characterized in that, during construction, after described colour transparent glass paint dilutes 1 times with mixed solvent, after being painted on glass surface, under 120～150 ℃ of conditions, toasted 3～10 minutes, i.e. curable film-forming.
9, the application of described colour transparent glass paint according to Claim 8 is characterized in that, during construction, after described colour transparent glass paint dilutes 1 times with mixed solvent, after coating was painted on glass pane surface, under 120 ℃ of baking conditions, 10 minutes was curable film-forming.
10, the application of described water colour transparent glass paint according to Claim 8 is characterized in that, during construction, after described water colour transparent glass paint dilutes 1 times with mixed solvent, after coating was painted on glass pane surface, under 140 ℃ of baking conditions, 5 minutes was curable film-forming; Under 150 ℃ of baking conditions, 3 minutes is curable film-forming.
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| CN200610123448A CN100586888C (en) | 2006-11-10 | 2006-11-10 | Coloured transparent glass paint and its preparation method and application |
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| CN1948199A true CN1948199A (en) | 2007-04-18 |
| CN100586888C CN100586888C (en) | 2010-02-03 |
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| CN101386474B (en) * | 2008-09-09 | 2011-04-20 | 山东嘉业日用制品有限公司 | Method for producing colored plating glass products |
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| CN115044254A (en) * | 2022-07-25 | 2022-09-13 | 广东大中三联科技有限公司 | Bead-sticking paint and preparation method and application thereof |
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