CN102671846A - Color-painting production process of pad rolls - Google Patents
Color-painting production process of pad rolls Download PDFInfo
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- CN102671846A CN102671846A CN2012101437276A CN201210143727A CN102671846A CN 102671846 A CN102671846 A CN 102671846A CN 2012101437276 A CN2012101437276 A CN 2012101437276A CN 201210143727 A CN201210143727 A CN 201210143727A CN 102671846 A CN102671846 A CN 102671846A
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a color-painting production process of pad rolls. The color-painting production comprises the following steps of: cold rolling, galvanizing and a complete color-painting production line. In the cold rolling, cleaned rolled plate or rolls without oxidation layers are rolled to achieve specific thickness by a cold rolling machine; in the galvanizing, the rolls which are treated by cold rolling are galvanized; in the color-painting production line, the hot galvanized plate manufactured by the procedures of cold rolling and the galvanizing is adopted as a base material; and the color-painting production line is a continuous production process and comprises the following steps of: shearing, welding, loop transferring, cleaning, passivating, drying, painting, baking, loop adjustment and conveying and shearing stopping.
Description
Technical field
The present invention relates to a kind of colour-coating technology, particularly a kind of volume color coating production technology of rolling.
Background technology
At present; The various on the market coated steel plates with specific function continue to bring out and the raising greatly of demand; Colour-coating technology to steel plate is had higher requirement, and many colour-coating technologies have guaranteed the quality and the effect of color coating to a certain extent because the production phaseization and the division of laborization are apparent in view; But output is low, and has taken the great amount of manpower resource; The color technology that is coated with that has is tending towards automation, but program is loaded down with trivial details, and the flowing water line length has strengthened cost burden greatly.
Summary of the invention
To the problems referred to above, the invention provides rolling that a kind of automation is complete, production efficiency is high and roll up the color coating production technology.
Technical scheme of the present invention is following:
A kind of volume color coating production technology of rolling comprises cold rolling, zinc-plated and a complete color coating line, it is characterized in that, said cold rolling be with rolling plate through the non-oxidation layer that cleans or pricking volume and roll the thickness of appointment through cold-rolling mill; Said zinc-plated be with the bundle that cold-rolling treatment is crossed involve in the row zinc-plated processing; Said color coating line is to be that base material carries out with the heat zinc coating plate of processing through cold rolling and zinc-plated operation, and said color coating line is a quantity-produced process.
Said color coating line has following flow process:
(1) shear: rolling after the uncoiling involved in capable magnetic tape trailer shears, with guarantee to get into the color coating flow process to roll plate smooth.
(2) welding: each section rolled the process that involves in the row welding, guarantee the continuity that color coating is produced.
(3) kink transmits: be that the volume forward direction of rolling of launching or welding is carried, when carrying, kink can cushion the process of rolling volume; Especially in welding; The speed that kink transmits slows down, and behind to be welded the finishing, front and back speed slowly reaches unanimity again.
(4) clean: be to roll up the surface with rolling in about 60 ℃ the water cleaning transmission.
(5) passivation: be an acidizing corrosion process, make zinc-plated plate surface form the thin oxide skin(coating) of one deck, metal corrosion rate under home is reduced greatly, the structural change on surface has improved the adhesive force of paint.
(6) oven dry: dry up with blower fan.
(7) japanning: the wherein one side to galvanized sheet is coated back of the body lacquer, and another side is coated and is coated with one deck priming paint earlier, is coated with one deck finish paint again.
(8) baking: with oven oven dry back of the body lacquer and finish paint.
(9) kink is regulated and carried: transfer sheet materials, adjustment of tonicity for stopping cutting process diastole sheet material, stretching and roll volume, guarantees the continuity of production process simultaneously.
(10) stop cutting: the standby shear cuts off sheet material when the sheet material rolling reaches certain standard, guarantees to roll the quantitative of volume.
We have carried out cold rolling and zinc-plated processing to material earlier before carrying out color coating, have formed the required base-material of color coating: heat zinc coating plate.After heat zinc coating plate got into color coating line, experience shearing, welding, kink transmission, cleaning, passivation, oven dry, japanning, baking, kink were regulated a series of programs such as carry, stop cutting, and had so just accomplished that being coated with of steel plate is color works.
The volume color coating production technology of rolling provided by the invention, automation is complete, production efficiency is high, can not only improve steel plate and be coated with color quality, can satisfy the different levels consumer demand simultaneously.
The specific embodiment
A kind of volume color coating production technology of rolling comprises cold rolling, zinc-plated and a complete color coating line, it is characterized in that, said cold rolling be with rolling plate through the non-oxidation layer that cleans or pricking volume and roll the thickness of appointment through cold-rolling mill; Said zinc-plated be with the bundle that cold-rolling treatment is crossed involve in the row zinc-plated processing; Said color coating line is to be that base material carries out with the heat zinc coating plate of processing through cold rolling and zinc-plated operation, and said color coating line is a quantity-produced process.
Said color coating line has following flow process:
(1) shear: rolling after the uncoiling involved in capable magnetic tape trailer shears, with guarantee to get into the color coating flow process to roll plate smooth.
(2) welding: each section rolled the process that involves in the row welding, guarantee the continuity that color coating is produced.
(3) kink transmits: be that the volume forward direction of rolling of launching or welding is carried, when carrying, kink can cushion the process of rolling volume; Especially in welding; The speed that kink transmits slows down, and behind to be welded the finishing, front and back speed slowly reaches unanimity again.
(4) clean: be to roll up the surface with rolling in about 60 ℃ the water cleaning transmission.
(5) passivation: be an acidizing corrosion process, make zinc-plated plate surface form the thin oxide skin(coating) of one deck, metal corrosion rate under home is reduced greatly, the structural change on surface has improved the adhesive force of paint.
(6) oven dry: dry up with blower fan.
(7) japanning: the wherein one side to galvanized sheet is coated back of the body lacquer, and another side is coated and is coated with one deck priming paint earlier, is coated with one deck finish paint again.
(8) baking: with oven oven dry back of the body lacquer and finish paint.
(9) kink is regulated and carried: transfer sheet materials, adjustment of tonicity for stopping cutting process diastole sheet material, stretching and roll volume, guarantees the continuity of production process simultaneously.
(10) stop cutting: the standby shear cuts off sheet material when the sheet material rolling reaches certain standard, guarantees to roll the quantitative of volume.
We have carried out cold rolling and zinc-plated processing to material earlier before carrying out color coating, have formed the required base-material of color coating: heat zinc coating plate.After heat zinc coating plate got into color coating line, experience shearing, welding, kink transmission, cleaning, passivation, oven dry, japanning, baking, kink were regulated a series of programs such as carry, stop cutting, and had so just accomplished that being coated with of steel plate is color works.
Claims (2)
1. one kind is rolled volume color coating production technology, comprises cold rolling, zinc-plated and a complete color coating line, it is characterized in that, said cold rolling be with rolling plate through the non-oxidation layer that cleans or pricking volume and roll the thickness of appointment through cold-rolling mill; Said zinc-plated be with the bundle that cold-rolling treatment is crossed involve in the row zinc-plated processing; Said color coating line is to be that base material carries out with the heat zinc coating plate of processing through cold rolling and zinc-plated operation, and said color coating line is a quantity-produced process.
2. bundle volume color coating production technology according to claim 1 is characterized in that said color coating line has following flow process:
(1) shear: rolling after the uncoiling involved in capable magnetic tape trailer shears, with guarantee to get into the color coating flow process to roll plate smooth;
(2) welding: each section rolled the process that involves in the row welding, guarantee the continuity that color coating is produced;
(3) kink transmits: be that the volume forward direction of rolling of launching or welding is carried, when carrying, kink can cushion the process of rolling volume; Especially in welding; The speed that kink transmits slows down, and behind to be welded the finishing, front and back speed slowly reaches unanimity again;
(4) clean: be to roll up the surface with rolling in about 60 ℃ the water cleaning transmission;
(5) passivation: be an acidizing corrosion process, make zinc-plated plate surface form the thin oxide skin(coating) of one deck, metal corrosion rate under home is reduced greatly, the structural change on surface has improved the adhesive force of paint;
(6) oven dry: dry up with blower fan;
(7) japanning: the wherein one side to galvanized sheet is coated back of the body lacquer, and another side is coated and is coated with one deck priming paint earlier, is coated with one deck finish paint again;
(8) baking: with oven oven dry back of the body lacquer and finish paint;
(9) kink is regulated and is carried: transfer sheet materials, and adjustment of tonicity for stopping cutting process diastole sheet material, stretching and roll volume, guarantees the continuity of production process simultaneously;
(10) stop cutting: the standby shear cuts off sheet material when the sheet material rolling reaches certain standard, guarantees to roll the quantitative of volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101437276A CN102671846A (en) | 2012-05-10 | 2012-05-10 | Color-painting production process of pad rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101437276A CN102671846A (en) | 2012-05-10 | 2012-05-10 | Color-painting production process of pad rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102671846A true CN102671846A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101437276A Pending CN102671846A (en) | 2012-05-10 | 2012-05-10 | Color-painting production process of pad rolls |
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| CN (1) | CN102671846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239037A (en) * | 2016-07-29 | 2016-12-21 | 黄冈三德板业有限公司 | The cold rolling hot dip integrated production method of steel plate and steel plate |
| CN107058931A (en) * | 2016-08-30 | 2017-08-18 | 重庆万达薄板有限公司 | A kind of production method of color painted steel strip or steel band |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594655A (en) * | 2003-09-17 | 2005-03-16 | 张锦彬 | Method for continuous production of hot galvanizing color-painted steel strip |
| CN101249606A (en) * | 2008-04-11 | 2008-08-27 | 北京星和众工设备技术有限公司 | Method and equipment for hot rolled plate colored forming continuous production |
| CN101602046A (en) * | 2009-07-03 | 2009-12-16 | 创志钢铁（中山）有限公司 | Produce the method for color-coated printed steel plate continuously |
| CN101880832A (en) * | 2010-06-03 | 2010-11-10 | 武汉钢铁(集团)公司 | Low-cost high-strength prepainted steel sheet and manufacture method thereof |
-
2012
- 2012-05-10 CN CN2012101437276A patent/CN102671846A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594655A (en) * | 2003-09-17 | 2005-03-16 | 张锦彬 | Method for continuous production of hot galvanizing color-painted steel strip |
| CN101249606A (en) * | 2008-04-11 | 2008-08-27 | 北京星和众工设备技术有限公司 | Method and equipment for hot rolled plate colored forming continuous production |
| CN101602046A (en) * | 2009-07-03 | 2009-12-16 | 创志钢铁（中山）有限公司 | Produce the method for color-coated printed steel plate continuously |
| CN101880832A (en) * | 2010-06-03 | 2010-11-10 | 武汉钢铁(集团)公司 | Low-cost high-strength prepainted steel sheet and manufacture method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239037A (en) * | 2016-07-29 | 2016-12-21 | 黄冈三德板业有限公司 | The cold rolling hot dip integrated production method of steel plate and steel plate |
| CN106239037B (en) * | 2016-07-29 | 2019-02-15 | 黄冈三德板业有限公司 | The cold rolling hot dip integrated production method and steel plate of steel plate |
| CN107058931A (en) * | 2016-08-30 | 2017-08-18 | 重庆万达薄板有限公司 | A kind of production method of color painted steel strip or steel band |
| CN107058931B (en) * | 2016-08-30 | 2019-05-14 | 重庆万达薄板有限公司 | A kind of production method of color painted steel strip or steel band |
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |