CN101837340A - Surface coating method and coating system of container plate - Google Patents
Surface coating method and coating system of container plate Download PDFInfo
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- CN101837340A CN101837340A CN200910128023A CN200910128023A CN101837340A CN 101837340 A CN101837340 A CN 101837340A CN 200910128023 A CN200910128023 A CN 200910128023A CN 200910128023 A CN200910128023 A CN 200910128023A CN 101837340 A CN101837340 A CN 101837340A
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Abstract
The invention relates to a surface coating system and a coating method of a container plate, and the coating system comprises a conveying roll, a leveling unit, a pinch roll and a roll coating unit. The coating method comprises the following steps: step 1) sending a single plate after shot blasting and sand blasting into the leveling unit through the conveying roll; step 2) leveling the plate by using the leveling unit; step 3) sending the plate after leveling into the roll coating unit through the pinch roll, and step 4) using the roll coating unit to uniformly coat paint on the upper surface and the lower surface of the plate. The surface coating system of the container plate is provided with the leveling unit and improves the process of the surface coating method; as the paint does not need to be atomized during the whole coating process, the surface coating system can avoid the production of paint fog for polluting the environment, and the utilization rate of the paint and thinner is also greatly improved and can be more than 95%, thereby saving production cost.
Description
Technical field
The present invention relates to a kind of surface treatment method and equipment of container plate, especially relevant with the external coating technology of container plate.
Background technology
As everyone knows, container is a kind of very important means of transport in the modern transportation industry, and container tends to use a large amount of sheet metals in manufacturing process, for the surface cleanness and the roughness of this sheet material reaches certain requirement, the sheet metal that uses generally all need ground earlier through the sanding cleaning.Yet, individual sheet material is after handling through the shotblasting sanding, the capital produces distortion to some extent, when needs further carry out application (for example being coated with antirust paint or zinc rich paint on the surface) when satisfying requirement for anticorrosion to its surface, because the distortion of sheet material can only be taked the paint spraying form, and paint can be atomized in spraying process, therefore can produce a large amount of coating clouds and pollute working environment, and paint and solvent or diluent utilization rate are also lower, generally can only reach 60%～70%.
Summary of the invention
Main purpose of the present invention is, a kind of method for coating surface that a large amount of coating clouds pollute the also higher container plate of the utilization rate of working environments and paint and solvent or diluent that can not produce is provided.
In order to realize above-mentioned purpose, the invention provides a kind of method for coating surface of container plate, comprise the steps: step 1, will send into the leveling unit by conveying roller through individual sheet material after the processing of ball blast sanding; Step 2, leveling unit carry out leveling with described sheet material; Step 3, the described sheet material behind the leveling is sent into the roller coat unit by pinch roll; Step 4, roller coat unit will paint the upper and lower surface that evenly is coated in described sheet material.
The method for coating surface of described container plate, wherein, the leveling unit in the step 2 reaches sheet material leveling to flatness below the 1.0mm/500.
Main purpose of the present invention also is, provides to realize can not producing the external coating system that a large amount of coating clouds pollute the container plate of the also higher production technology of the utilization rate of working environments and paint and solvent or diluent.
In order to realize above-mentioned purpose, the present invention also provides a kind of external coating system of container plate, comprises the conveying roller, leveling unit, pinch roll and the roller coat unit that set gradually.
The external coating system of described container plate, wherein, described leveling unit is 15 roller level(l)ing machines, described 15 roller level(l)ing machines are the arrangement of upside seven rollers, downside eight rollers.
The external coating system of described container plate, wherein, described roller coat unit respectively is provided with a carrying roller and the coating roll that the next-door neighbour arranges in upper and lower both sides, described carrying roller and described coating roll are separately positioned on a front applying mechanism and the back side applying mechanism, described front applying mechanism and described back side applying mechanism are hinged, and can controlledly rotate to realize the opening and closing between described front applying mechanism and the described back side applying mechanism around pivot.
The present invention has following beneficial effect, be provided with the leveling unit in the external coating system of container plate of the present invention and the technology of method for coating surface is improved, because paint need not atomizing in the whole coating process, can not produce the coating cloud contaminated environment, and the utilization rate of paint and solvent or diluent also improves greatly, can reach more than 95%, save production cost.
Description of drawings
Fig. 1 is the structural representation of the external coating system of container plate of the present invention.
The specific embodiment
In order to further specify principle of the present invention and structure, existing in conjunction with the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
See also shown in Figure 1ly, container plate external coating of the present invention system comprises conveying roller 1, leveling unit 2, pinch roll 3 and the roller coat unit 4 that is arranged in order.
This leveling unit 2 can be one 15 roller level(l)ing machine, this 15 roller level(l)ing machine is the arrangement of upside seven rollers, downside eight rollers, sheet material can reach below the 1.0mm/500 (being 500:1.0) through the flatness behind this leveling unit 2, the flatness requirement when satisfying follow-up roller coat.
This roller coat unit 4 is a two-sided roll coating mechanism, it comprises and lays respectively at up and down both sides and top to pushing up an opposed front applying mechanism and a back side applying mechanism, this front applying mechanism and this back side applying mechanism are hinged, and can controlledly rotate to realize the opening and closing between this front applying mechanism and this back side applying mechanism around pivot, respectively be provided with next-door neighbour one carrying roller 41 and an application roll 42 of arranging on each applying mechanism, sheet material is between the two relative carrying rollers 41 and pass between two application roll 42 during coating.
Before plate surface is carried out application, adopt ball blast sanding unit individual sheet material to be carried out the sanding cleaning of ground earlier, and blow down the dust impurity of plate surface with compressed air, to satisfy required surface cleanness of container plate and roughness requirement, but the sheet material integral body after this procedure of process has distortion in various degree, and flatness is relatively poor.
Just can carry out external coating through individual sheet material after the sanding cleaning to above-mentioned afterwards, its basic process is as follows:
At first, send in this leveling unit 2 by this conveying roller 1 through individual sheet material after the processing of ball blast sanding above-mentioned;
Secondly, 2 pairs of these sheet materials of this leveling unit carry out leveling to be handled, so that the flatness of sheet material satisfies follow-up roller coat requirement;
Once more, this sheet material behind the leveling is sent in this roller coat unit 4 by this pinch roll 3;
At last, this roller coat unit 4 will be exported this sheet material after will painting the upper and lower surface that is coated in this sheet material equably by its inner this carrying roller 41 that is provided with and this applicator roll 42 from this roller coat unit 4, and so far, the external coating operation of sheet material finishes.And experiment showed, when utilizing this method that the utilization rate of paint and solvent or diluent can reach more than 95% to the plate surface application.
Be provided with leveling unit 2 in the external coating system of container plate of the present invention and the technology of method for coating surface is improved, because paint need not atomizing in the whole coating process, can not produce the coating cloud contaminated environment, and the utilization rate of paint and solvent or diluent also improves greatly, can reach more than 95%, save production cost.
Yet the above only is a preferable possible embodiments of the present invention, and unrestricted protection scope of the present invention, so the equivalent structure that all utilizations specification of the present invention and accompanying drawing content have been done changes, all is included in protection scope of the present invention.
Claims (5)
1. the method for coating surface of a container plate is characterized in that, comprises the steps:
Step 1, individual sheet material after will handling through the ball blast sanding be sent into the leveling unit by conveying roller;
Step 2, leveling unit carry out leveling with described sheet material;
Step 3, the described sheet material behind the leveling is sent into the roller coat unit by pinch roll;
Step 4, roller coat unit will paint the upper and lower surface that evenly is coated in described sheet material.
2. the method for coating surface of container plate according to claim 1 is characterized in that, the leveling unit in the step 2 reaches sheet material leveling to flatness below the 1.0mm/500.
3. the external coating system of a container plate is characterized in that, comprises the conveying roller, leveling unit, pinch roll and the roller coat unit that set gradually.
4. the external coating system of container plate according to claim 3 is characterized in that, described leveling unit is 15 roller level(l)ing machines, and described 15 roller level(l)ing machines are the arrangement of upside seven rollers, downside eight rollers.
5. according to the external coating system of the described container plate of claim 3, it is characterized in that, described roller coat unit respectively is provided with a carrying roller and the coating roll that the next-door neighbour arranges in upper and lower both sides, described carrying roller and described coating roll are separately positioned on a front applying mechanism and the back side applying mechanism, described front applying mechanism and described back side applying mechanism are hinged, and can controlledly rotate to realize the opening and closing between described front applying mechanism and the described back side applying mechanism around pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910128023A CN101837340A (en) | 2009-03-17 | 2009-03-17 | Surface coating method and coating system of container plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910128023A CN101837340A (en) | 2009-03-17 | 2009-03-17 | Surface coating method and coating system of container plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101837340A true CN101837340A (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910128023A Pending CN101837340A (en) | 2009-03-17 | 2009-03-17 | Surface coating method and coating system of container plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN101837340A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705488A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Gearbox |
| CN102755954A (en) * | 2011-04-29 | 2012-10-31 | 胜狮货柜技术研发（上海）有限公司 | Surface coating system and method for container steel plate |
| CN104588287A (en) * | 2015-01-09 | 2015-05-06 | 浙江长兴森大竹木制品有限公司 | Board-brushing method based on automatic brushing machine |
-
2009
- 2009-03-17 CN CN200910128023A patent/CN101837340A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755954A (en) * | 2011-04-29 | 2012-10-31 | 胜狮货柜技术研发（上海）有限公司 | Surface coating system and method for container steel plate |
| CN102755954B (en) * | 2011-04-29 | 2014-05-21 | 胜狮货柜管理(上海)有限公司 | Surface coating system and method for container steel plate |
| CN102705488A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Gearbox |
| CN104588287A (en) * | 2015-01-09 | 2015-05-06 | 浙江长兴森大竹木制品有限公司 | Board-brushing method based on automatic brushing machine |
| CN104588287B (en) * | 2015-01-09 | 2016-06-08 | 浙江长兴森大竹木制品有限公司 | A kind of sheet material hairbrush method based on automatic brush machine |
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Application publication date: 20100922 |