CN101323755A - Quick-drying primer for battle cap - Google Patents
Quick-drying primer for battle cap Download PDFInfo
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- CN101323755A CN101323755A CNA2008101348577A CN200810134857A CN101323755A CN 101323755 A CN101323755 A CN 101323755A CN A2008101348577 A CNA2008101348577 A CN A2008101348577A CN 200810134857 A CN200810134857 A CN 200810134857A CN 101323755 A CN101323755 A CN 101323755A
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Abstract
The invention relates to a drip-dry primary coating material used in bottle caps, in particular to a fast-dry primary coating material which is used for coating the bottle caps by spraying on production lines for producing wine-bottle caps, belonging to the chemical coating material field. The formula adopted by the coating material is that: according to weight percentage, the coating material comprises 20 percent to 24 percent of acrylic resin, 9 percent to 10 percent of polyurethane resin, 12 percent to 13.6 percent of epoxy resin, 25 percent to 28 percent of thinner, 0.1 percent to 0.9 percent of levelling agent, 0.1 percent to 0.9 percent of defoaming agent, 3 percent to 7 percent of aluminum powder and 20 percent to 28 percent of cellulose nitrate solution. The coating material of the invention has the advantages that: drying time is shortened, and the production efficiency is jmproved; the thinner is self-made, without containing any benzene hydrocarbon, thus being environment-friendly; after paint films are solidified completely after the bottle caps are treated with primary coating and top coating, the bottle caps do not lose color after being soaked in wine of 50 degrees for 8 hours, thus ensuring the quality of the wine.
Description
Technical field
The present invention relates to a kind of bottle cap with fast dry bottom coating, particularly produce the spraying bottle cap is used on the streamline of bottle lid a kind of bottle cap, belong to the chemistry painting industry field with fast dry bottom coating.
Background technology
In the bottle cap production process, it is indispensable operation that bottle cap is sprayed.At present, the flow production line situation of bottle lid manufacturing enterprise spraying bottle cap is:
The chain rotating speed of production line is generally at 1200-1800 commentaries on classics/min, and the bottle cap of spraying enters that storing time is 5-6 minute in the drying room; After coming out from drying room, undercarriage vanning at once in the so short time, requires the necessary surface drying of coating on the bottle cap tack-free, can satisfy production requirement.Otherwise coating is dried and stay the visual appearance that finger mark will influence bottle cap during the bottle cap undercarriage.
In addition, liquor-making enterprises is for guaranteeing quality of white spirit, and Cap for spirit bottle also has one matting before bottling, and the cleaning solution that uses is liquor; Because the bottom-coating that prior art is used is an alkyd paint, its anti-ethanol is relatively poor, and paint film easily fades after through alcohol-pickled 15 minutes, thereby influences the quality of Cap for spirit bottle, at above-mentioned situation, needs a kind of fast good bottom-coating of alcohol resistance of doing of exploitation.
Summary of the invention
The purpose of this invention is to provide a kind of bottle cap with fast dry bottom coating; It is good, simultaneously to use this coating can shorten drying time, alcohol resistance, not containing benezene noxious solvent, environmental protection.
A kind of bottle cap of the present invention with the technical scheme of fast dry bottom coating is: a kind of bottle cap is with fast dry bottom coating, it is characterized in that, the used prescription of this coating is: by weight percentage, wherein, acrylic resin 20%-24%, urethane resin 9%-10%, Resins, epoxy 12%-13.6%, thinner 25%-28%, flow agent 0.1%-0.9%, defoamer 0.1%-0.9%, aluminium powder 3%-7%, nitrocellulose solution 20%-28%.
Described thinner is mixed with by N-BUTYL ACETATE, vinyl acetic monomer, by weight percentage, wherein, N-BUTYL ACETATE: vinyl acetic monomer=2: 1.
Described flow agent is BYK-300; Described defoamer is BYK-163 or BYK-104; Described aluminium powder is the aluminium powder of 6-15 micron for the particle diameter fineness.
Described nitrocellulose solution is with soluble cotton, the formulated coating of vinyl acetic monomer; By weight percentage, wherein, soluble cotton: vinyl acetic monomer=3: 7.
Compared with former coating, the advantage of coating of the present invention is:
1. present coating is under the situation of not toasting, and surface drying time is 5-6 minute, if through the baking oven baking, surface drying time only 2-3 minute has shortened drying time, guarantees quality product, has improved production efficiency.
2. the used thinner of present coating is the autogamy thinner, containing benezene solvent not, environmental protection.
3. present bottle cap soaks in the liquor of 50 degree and did not fade in 8 hours through being coated with paint film behind the face after completely solidified, has ensured the quality of wine.
Description of drawings
Fig. 1 is the process flow sheet of a kind of bottle cap of the present invention with quick drying paint.
Specific embodiment
Describe the present invention in detail below in conjunction with specific embodiment.A kind of bottle cap of the present invention is with fast dry bottom coating; The used prescription of this coating is: by weight percentage, wherein, acrylic resin 20%-24%, urethane resin 9%-10%, Resins, epoxy 12%-13.6%, thinner 25%-28%, flow agent 0.1%-0.9%, defoamer 0.1%-0.9%, aluminium powder 3%-7%, nitrocellulose solution 20%-28%.
Described thinner directly is hybridly prepared into by N-BUTYL ACETATE, vinyl acetic monomer, belongs to prior art, by weight percentage, wherein, N-BUTYL ACETATE: vinyl acetic monomer=2: 1.
Described flow agent is BYK-300, selects Shangneng Polymer Tech Co., Ltd., Guangzhou's product; Described defoamer is BYK-163 or BYK-104, selects Shangneng Polymer Tech Co., Ltd., Guangzhou's product; Described aluminium powder is the aluminium powder of 6-15 micron for the particle diameter fineness;
Described nitrocellulose solution is with soluble cotton, the formulated coating of vinyl acetic monomer; By weight percentage, wherein, soluble cotton: vinyl acetic monomer=3: 7.
The embodiment that specifically selects for use: 24 kilograms of acrylic resins, 10 kilograms of urethane resins, 12 kilograms of Resins, epoxy, 25 kilograms of thinners, 0.5 kilogram of flow agent, 0.5 kilogram of defoamer, 6 kilograms of aluminium powders, 22 kilograms of nitrocellulose solutions.
With N-BUTYL ACETATE, vinyl acetic monomer ratio with 2: 1, promptly 16.66 kilograms and 8.33 kilograms to make 25 kilograms of thinners after mixing stand-by.
With soluble cotton, the vinyl acetic monomer ratio with 3: 7, promptly 6.6 kilograms and 15.4 kilograms are formed by directly mixing after mixing, and become 22 kilograms of nitrocellulose solutions.Belong to prior art.
1/2 weight, 1/3 weight of flow agent, 1/3 weight of defoamer, the aluminium powder of the thinner of said ratio are put into the dispersion machine high speed and are disperseed for whole 6 kilograms, be labeled as after being uniformly dispersed " solution one " stand-by.
With 1/4 weight of the thinner of said ratio, 2/3 weight of flow agent, 1/3 weight of defoamer, mix and add in the dispersion machine, speed with 400-1000r/min is disperseed 10min, slowly add 24 kilograms of acrylic resins, 10 kilograms of urethane resins, 12 kilograms of Resins, epoxy then, 22 kilograms of nitrocellulose solutions, redispersion 15min, it is stand-by to be designated as " solution two ".
With the thinner of remainder, defoamer adds in the high speed dispersor and disperses slowly to add " solution two " behind the 5min with the speed of 400-1000r/min, disperse 15min after, add again " solution one ", continue to disperse 20min, be labeled as " solution three " stand-by.
Above-mentioned " solution three " is taken out, put into grinding machine for grinding to the regulation fineness; Make coating.
The present invention practical equipment and field, raw materials used city on sale, belong to prior art, those skilled in the art can use and operate.
Compare with the coating of prior art, the advantage of coating of the present invention is:
1. present coating is under the situation of not toasting, and surface drying time is 5-6 minute, if through the baking oven baking, and surface drying time 2-3 minute, shortened drying time, guarantee quality product, improved production efficiency.
2. the used thinner of present coating is the autogamy thinner, containing benezene solvent not, environmental protection.
3. the paint film after present bottle cap is coated with through primary coat face soaks in the liquor of 50 degree and did not fade in 8 hours after completely solidified, has ensured the quality of wine.
Present embodiment is one of technical solution of the present invention, and the various technical schemes under every the present invention conceives are all within claim protection domain of the present invention.
Claims (4)
1. a bottle cap is with fast dry bottom coating, it is characterized in that, the used prescription of this coating is: by weight percentage, wherein, acrylic resin 20%-24%, urethane resin 9%-10%, Resins, epoxy 12%-13.6%, thinner 25%-28%, flow agent 0.1%-0.9%, defoamer 0.1%-0.9%, aluminium powder 3%-7%, nitrocellulose solution 20%-28%.
According to the described a kind of bottle cap of claim 1 with fast dry bottom coating, it is characterized in that described thinner is mixed with by N-BUTYL ACETATE, vinyl acetic monomer, by weight percentage, wherein, N-BUTYL ACETATE: vinyl acetic monomer=2: 1.
According to the described a kind of bottle cap of claim 1 with fast dry bottom coating, it is characterized in that described flow agent is BYK-300; Described defoamer is BYK-163 or BYK-104; Described aluminium powder is the aluminium powder of 6-15 micron for the particle diameter fineness.
According to the described a kind of bottle cap of claim 1 with fast dry bottom coating, it is characterized in that it is formulated by soluble cotton, vinyl acetic monomer with nitro-cotton that described nitrocellulose solution is a coating; By weight percentage, wherein, soluble cotton: vinyl acetic monomer=3: 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101348577A CN101323755A (en) | 2008-08-04 | 2008-08-04 | Quick-drying primer for battle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101348577A CN101323755A (en) | 2008-08-04 | 2008-08-04 | Quick-drying primer for battle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101323755A true CN101323755A (en) | 2008-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101348577A Pending CN101323755A (en) | 2008-08-04 | 2008-08-04 | Quick-drying primer for battle cap |
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| CN (1) | CN101323755A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702928A (en) * | 2012-06-27 | 2012-10-03 | 广州立邦涂料有限公司 | Tin-free environment-friendly electrophoretic paint and preparation method thereof |
| CN103788852A (en) * | 2014-01-15 | 2014-05-14 | 中山永辉化工有限公司 | Air-drying type recoatable polyurethane coating applicable to recoatable plastic cement and preparation method of coating |
| CN105670395A (en) * | 2016-03-22 | 2016-06-15 | 湖州国信物资有限公司 | Self-drying coating material for woodware surface and preparation method thereof |
| CN106275790A (en) * | 2016-08-05 | 2017-01-04 | 安徽金星包装有限公司 | A kind of bottle cap for high-end nutriment |
| CN106433006A (en) * | 2016-08-05 | 2017-02-22 | 安徽金星包装有限公司 | Environment-friendly composite bottle cap and manufacturing method therefor |
| CN107141921A (en) * | 2017-06-14 | 2017-09-08 | 安徽康瑞高科新材料技术工程有限公司 | A kind of low infrared emissivity coating |
| CN107880616A (en) * | 2017-12-17 | 2018-04-06 | 苏州赛斯德工程设备有限公司 | A kind of fast-drying type waterproof heat-insulating coating |
-
2008
- 2008-08-04 CN CNA2008101348577A patent/CN101323755A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702928A (en) * | 2012-06-27 | 2012-10-03 | 广州立邦涂料有限公司 | Tin-free environment-friendly electrophoretic paint and preparation method thereof |
| CN103788852A (en) * | 2014-01-15 | 2014-05-14 | 中山永辉化工有限公司 | Air-drying type recoatable polyurethane coating applicable to recoatable plastic cement and preparation method of coating |
| CN103788852B (en) * | 2014-01-15 | 2016-03-02 | 中山永辉化工有限公司 | A kind of air-dry type can recoat plastic cement polyurethane coating and preparation method thereof |
| CN105670395A (en) * | 2016-03-22 | 2016-06-15 | 湖州国信物资有限公司 | Self-drying coating material for woodware surface and preparation method thereof |
| CN106275790A (en) * | 2016-08-05 | 2017-01-04 | 安徽金星包装有限公司 | A kind of bottle cap for high-end nutriment |
| CN106433006A (en) * | 2016-08-05 | 2017-02-22 | 安徽金星包装有限公司 | Environment-friendly composite bottle cap and manufacturing method therefor |
| CN107141921A (en) * | 2017-06-14 | 2017-09-08 | 安徽康瑞高科新材料技术工程有限公司 | A kind of low infrared emissivity coating |
| CN107880616A (en) * | 2017-12-17 | 2018-04-06 | 苏州赛斯德工程设备有限公司 | A kind of fast-drying type waterproof heat-insulating coating |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081217 |