CN102091688A - Coating process of container water paint matching system - Google Patents
Coating process of container water paint matching system Download PDFInfo
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- CN102091688A CN102091688A CN2009102604096A CN200910260409A CN102091688A CN 102091688 A CN102091688 A CN 102091688A CN 2009102604096 A CN2009102604096 A CN 2009102604096A CN 200910260409 A CN200910260409 A CN 200910260409A CN 102091688 A CN102091688 A CN 102091688A
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- paint
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- drying room
- fcl
- oven dry
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Abstract
The invention relates to a coating process of a container water paint matching system, which comprises primer spray, finish paint spray and drying in a drying room, which are carried out in sequence. The primer spray comprises the spray of workshop primer and the spray of whole container primer which are carried out in sequence; after the spray of the whole container primer is finished, the drying of the whole container primer is carried out, and the finish paint spray and drying in the drying room are then carried out; and the drying room temperature of the whole container primer drying is controlled between 25 DEG C and 75 DEG C. By adding the drying of the whole container primer after finishing the spray of the whole container primer, the invention speeds up the volatilization of water, reduces the drying time of water paint and improves the coating quality of the container water paint matching system and the productivity of the container.
Description
Technical field
The present invention relates to a kind of production technology of container, relate in particular to the coating process of the supporting system of a kind of container water paint.
Background technology
The anticorrosion of container made of steel is to protect in the supporting system of surface treated steel surface application one coating of container.The supporting system of coating is generally supporting system of two coatings or the supporting system of three coatings, and the supporting system of two coatings is made of priming paint and finish paint, and finish paint directly is coated with and is contained on the priming paint; The supporting system of three coatings is made of priming paint, intermediate coat and finish paint, and intermediate coat is sprayed on above the priming paint, and finish paint then is sprayed on the intermediate coat, and finish paint is an outmost coating.Wherein priming paint is divided into shop primer and FCL priming paint again, and shop primer is the priming paint that sprays after the surface treatment of steel sanding, directly contact with steel, and FCL priming paint directly contacts with shop primer or steel.
The supporting system coating process of two coatings of present container comprises:
1, the spraying of shop primer: the spraying of priming paint between the laggard driving of steel sanding surface treatment;
2, the spraying of FCL priming paint: the steel that will spray shop primer carry out various processing and forming, are welded into FCL then, enter into the FCL paint line, carry out the application of FCL priming paint;
3, the spraying of finish paint and drying room oven dry: carry out the spraying of finish paint after the spraying of priming paint is finished, enter the drying room oven dry then.
And the present supporting system coating process of three coatings of container has increased intermediate coat spraying and oven dry than the coating process of the supporting system of above-mentioned two coatings, specifically comprises:
1, the spraying of shop primer: the spraying of priming paint between the laggard driving of steel sanding surface treatment;
2, the spraying of FCL priming paint: the steel that will spray priming paint carry out various processing and forming, are welded into FCL then, enter into the FCL paint line, carry out the application of FCL priming paint;
3, the spraying of intermediate coat and oven dry: carry out the spraying of intermediate coat after the spraying of FCL priming paint is finished again, enter the oven dry of intermediate coat drying room after the intermediate coat spraying is finished;
4, the spraying of finish paint and drying room oven dry: carry out the spraying of finish paint after the spraying of intermediate coat is finished with oven dry, enter the oven dry of finish paint drying room then.
In the coating process of or the supporting system of three coatings two-layer at above container, the coating that uses at present is oil paint, but organic solvent that is contained in the oil paint and diluent all can evaporate in the film forming solidification process of work progress and coating, pollute construction environment and ambient atmosphere, not only endanger the healthy of spray painting operation personnel, also can cause the pollution of environment.Therefore, the coating of container industry presses for greenization, and researching and developing new coating container has major and immediate significance.Wherein, water paint is exactly a reasonable selection, but water paint is because water, and present oiliness coating process is difficult to realize the application of water paint, is difficult to satisfy the quality requirement of container application.Simultaneously, the moisture that constantly evaporates in the coating process can get more and more, and makes humidity increasing, not only has a strong impact on the drying of water paint, but also can cause various quality problems.Therefore, press for the coating process of the supporting system of a kind of container water paint of research, to satisfy the quality requirement of application.
Summary of the invention
Problem to be solved by this invention is, at oiliness coating process in the prior art be difficult to realize water paint application, be difficult to satisfy the quality requirement of container application, provide the coating process of the supporting system of a kind of container water paint, to satisfy the quality requirement of application.
The technical solution adopted for the present invention to solve the technical problems is:
The coating process of the supporting system of a kind of container water paint, comprise the spraying of the priming paint that carries out successively, the spraying and the drying room oven dry of finish paint, the spraying of described priming paint comprises the spraying of the shop primer that carries out successively and the spraying of FCL priming paint again, after finishing, the spraying of described FCL priming paint carries out the oven dry of FCL priming paint earlier, carry out the spraying and the drying room oven dry of described finish paint again, the drying room temperature of described FCL priming paint oven dry is controlled between 25 ℃～75 ℃.
In the coating process of the above-mentioned supporting system of container water paint, the FCL priming paint drying room that described FCL priming paint oven dry is established at other carries out, and described FCL priming paint drying room is provided with dehydrating unit, and the relative humidity of described FCL priming paint drying room controls to less than 80%.
In the coating process of the above-mentioned supporting system of container water paint, after finishing described FCL priming paint oven dry, the spraying and the drying room oven dry of described finish paint are carried out in the spraying and the oven dry of advanced interline lacquer again.
In the coating process of the above-mentioned supporting system of container water paint, in the spraying of described finish paint and the drying room oven dry, used finish paint drying room is provided with dehydrating unit, and the relative humidity of described finish paint drying room controls to less than 80%, and the drying room temperature controls to less than 75 ℃.
In the coating process of the above-mentioned supporting system of container water paint, in the spraying of described intermediate coat and the oven dry, used intermediate coat drying room is provided with dehydrating unit, and the relative humidity of described intermediate coat drying room controls to less than 80%, and the drying room temperature controls to less than 75 ℃.
The present invention has following beneficial effect:
The present invention is owing to increase the oven dry of FCL priming paint after the spraying of FCL priming paint is finished, quicken the volatilization of water, improved degree of drying, reduced the drying time of water paint, improve the coating quality of the supporting system of container water paint, also improved the production efficiency of container simultaneously.
In addition, the present invention further increases dehydrating unit regulating the humidity of corresponding drying room in the drying course of each section drying room, thereby keeps the metastable suitable humidity of drying room, makes coating process satisfy the quality requirement of application better.
The specific embodiment
Below will give elaboration further to the present invention.
[embodiment 1]
The coating process of the supporting system of container water paint of present embodiment 1 comprises:
1, the spraying of shop primer: the spraying of priming paint between the laggard driving of steel sanding surface treatment;
2, the spraying of FCL priming paint and drying room oven dry: the steel that will spray shop primer carry out various processing and forming, be welded into FCL then, enter into the FCL paint line, carry out the application of FCL priming paint, enter the oven dry of FCL priming paint drying room then, the drying room temperature is controlled between 25 ℃～75 ℃;
3, the spraying of finish paint and drying room oven dry: carry out the spraying of finish paint after the spraying of FCL priming paint and drying room oven dry are finished, enter the oven dry of finish paint drying room at last.
[embodiment 2]
The coating process of the supporting system of container water paint of present embodiment 2, with the different of embodiment 1 be, in the spraying of described FCL priming paint and drying room oven dry humidity control apparatus is set the humidity of FCL priming paint drying room is regulated, the relative humidity of described FCL priming paint drying room controls to less than 80%.
Other is identical with embodiment 1, does not repeat them here.
[embodiment 3]
The coating process of the supporting system of container water paint of present embodiment 3, with the different of embodiment 2 be, after finishing described FCL priming paint oven dry, the spraying and the oven dry of advanced interline lacquer, carry out the spraying and the drying room oven dry of described finish paint again, and used intermediate coat drying room is provided with dehydrating unit, and the relative humidity of described intermediate coat drying room controls to less than 80%, and the drying room temperature controls to less than 75 ℃.
Other is identical with embodiment 2, does not repeat them here.
[embodiment 4]
The coating process of the supporting system of container water paint of present embodiment 4, with the different of embodiment 3 be, in the spraying of described finish paint and the oven dry, used finish paint drying room further is provided with dehydrating unit, the relative humidity of described finish paint drying room controls to less than 80%, and finish paint drying room temperature controls to less than 75 ℃.
Other is identical with embodiment 3, does not repeat them here.
In above embodiment, the drying room temperature of FCL drying room oven dry is controlled between 25 ℃～75 ℃, and the relative humidity that reaches drying room controls to less than 80% and draws through testing repeatedly, below is experimental record:
1, under the identical situation of other conditions, the paint film comprehensive quality situation under the different drying room temperature experimental conditions:
| Temperature | The paint film comprehensive quality |
| 15℃ | Difference, degree of drying is poor, is prone to mass defect such as sagging etc. |
| 25℃ | Better, degree of drying is better, less sagging mass defect |
| 40℃ | Good, degree of drying is good, basic no sag defective |
| 50℃ | Good, degree of drying is good, the no sag defective |
| 75℃ | Better, degree of drying is good |
| 80℃ | Difference, degree of drying is good but foaming mass defect appears in paint film |
This shows that when the drying room temperature of FCL drying room oven dry was controlled between 25 ℃～75 ℃, FCL paint film comprehensive quality was all right.
2, under the identical situation of other conditions, the paint film comprehensive quality situation under the different relative humidity conditions:
| Relative humidity | The paint film comprehensive quality |
| 25％ | Good, degree of drying is good |
| 40％ | Good, degree of drying is good |
| 50％ | Better, degree of drying is better |
| 80％ | Relatively poor, degree of drying is relatively poor |
| 90％ | Difference, degree of drying is bad, the sagging defective occurs |
This shows that the relative humidity of each drying room controls to less than 80% o'clock paint film comprehensive quality all right.
Foregoing; it only is preferred embodiment of the present invention; be not to be used to limit embodiment of the present invention; those of ordinary skills are according to main design of the present invention and spirit; can carry out corresponding flexible or modification very easily, so protection scope of the present invention should be as the criterion with the desired protection domain of claims.
Claims (5)
1. the coating process of the supporting system of container water paint, comprise the spraying of the priming paint that carries out successively, the spraying of finish paint, the spraying of described priming paint comprises the spraying of the shop primer that carries out successively and the spraying of FCL priming paint again, it is characterized in that, after finishing, the spraying of described FCL priming paint carries out the oven dry of FCL priming paint earlier, carry out the spraying of described finish paint again, the drying room temperature of described FCL priming paint oven dry is controlled between 25 ℃～75 ℃.
2. the coating process of the supporting system of container water paint according to claim 1, it is characterized in that, the FCL priming paint drying room that described FCL priming paint oven dry is established at other carries out, described FCL priming paint drying room is provided with dehydrating unit, and the relative humidity of described FCL priming paint drying room controls to less than 80%.
3. the coating process of the supporting system of container water paint according to claim 1 and 2 is characterized in that, after finishing described FCL priming paint oven dry, the spraying and the drying room oven dry of described finish paint are carried out in the spraying and the oven dry of advanced interline lacquer again.
4. the coating process of the supporting system of container water paint according to claim 3, it is characterized in that in the spraying of described finish paint and the drying room oven dry, used finish paint drying room is provided with dehydrating unit, the relative humidity of described finish paint drying room controls to less than 80%, and temperature controls to less than 75 ℃.
5. the coating process of the supporting system of container water paint according to claim 4, it is characterized in that, in the spraying of described intermediate coat and the oven dry, used intermediate coat drying room is provided with dehydrating unit, the relative humidity of described intermediate coat drying room controls to less than 80%, and the drying room temperature controls to less than 75 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910260409 CN102091688B (en) | 2009-12-15 | 2009-12-15 | Coating process of container water paint matching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910260409 CN102091688B (en) | 2009-12-15 | 2009-12-15 | Coating process of container water paint matching system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102091688A true CN102091688A (en) | 2011-06-15 |
| CN102091688B CN102091688B (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910260409 Active CN102091688B (en) | 2009-12-15 | 2009-12-15 | Coating process of container water paint matching system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921622A (en) * | 2012-11-23 | 2013-02-13 | 中信戴卡股份有限公司 | Coating process for finish-turned silver-electroplated wheel |
| CN103085130A (en) * | 2011-11-04 | 2013-05-08 | 嘉兴中集木业有限公司 | Plywood for container flooring and production method of plywood |
| CN104148261A (en) * | 2014-09-01 | 2014-11-19 | 江苏政田重工股份有限公司 | Paint coating process |
| CN107520108A (en) * | 2016-06-22 | 2017-12-29 | 胜狮货柜管理(上海)有限公司 | A kind of FCL coating process and container coating process |
| CN107930984A (en) * | 2017-12-01 | 2018-04-20 | 许飞扬 | A kind of plate coating coating unit and its priming paint method for anticorrosion treatment |
| CN108016772A (en) * | 2016-11-04 | 2018-05-11 | 中集集团集装箱控股有限公司 | The manufacture method of water paint case |
| CN108016770A (en) * | 2016-11-04 | 2018-05-11 | 中集集团集装箱控股有限公司 | The manufacture method of water paint case |
| CN108296149A (en) * | 2017-04-18 | 2018-07-20 | 太仓中集冷藏物流装备有限公司 | A kind of spraying process method of frozen products insulated container |
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| CN101085439A (en) * | 2006-06-09 | 2007-12-12 | 中国国际海运集装箱(集团)股份有限公司 | Container automatic painting system and method thereof |
| CN201116204Y (en) * | 2007-09-14 | 2008-09-17 | 广东顺安达太平货柜有限公司 | Container |
| CN101279313A (en) * | 2008-05-21 | 2008-10-08 | 上海胜狮冷冻货柜有限公司 | Technique of powder-spraying and solidifying for whole container |
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2009
- 2009-12-15 CN CN 200910260409 patent/CN102091688B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101085439A (en) * | 2006-06-09 | 2007-12-12 | 中国国际海运集装箱(集团)股份有限公司 | Container automatic painting system and method thereof |
| CN201116204Y (en) * | 2007-09-14 | 2008-09-17 | 广东顺安达太平货柜有限公司 | Container |
| CN101279313A (en) * | 2008-05-21 | 2008-10-08 | 上海胜狮冷冻货柜有限公司 | Technique of powder-spraying and solidifying for whole container |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085130A (en) * | 2011-11-04 | 2013-05-08 | 嘉兴中集木业有限公司 | Plywood for container flooring and production method of plywood |
| CN102921622A (en) * | 2012-11-23 | 2013-02-13 | 中信戴卡股份有限公司 | Coating process for finish-turned silver-electroplated wheel |
| CN104148261A (en) * | 2014-09-01 | 2014-11-19 | 江苏政田重工股份有限公司 | Paint coating process |
| CN107520108A (en) * | 2016-06-22 | 2017-12-29 | 胜狮货柜管理(上海)有限公司 | A kind of FCL coating process and container coating process |
| CN108016772A (en) * | 2016-11-04 | 2018-05-11 | 中集集团集装箱控股有限公司 | The manufacture method of water paint case |
| CN108016770A (en) * | 2016-11-04 | 2018-05-11 | 中集集团集装箱控股有限公司 | The manufacture method of water paint case |
| CN108016772B (en) * | 2016-11-04 | 2021-09-21 | 中集集团集装箱控股有限公司 | Method for manufacturing water paint box |
| CN108016770B (en) * | 2016-11-04 | 2021-09-21 | 中集集团集装箱控股有限公司 | Method for manufacturing water paint box |
| CN108296149A (en) * | 2017-04-18 | 2018-07-20 | 太仓中集冷藏物流装备有限公司 | A kind of spraying process method of frozen products insulated container |
| CN107930984A (en) * | 2017-12-01 | 2018-04-20 | 许飞扬 | A kind of plate coating coating unit and its priming paint method for anticorrosion treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102091688B (en) | 2013-01-30 |
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