CN102225653A - Production method of hot-applied film color-coated board - Google Patents
Production method of hot-applied film color-coated board Download PDFInfo
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- CN102225653A CN102225653A CN2011100904445A CN201110090444A CN102225653A CN 102225653 A CN102225653 A CN 102225653A CN 2011100904445 A CN2011100904445 A CN 2011100904445A CN 201110090444 A CN201110090444 A CN 201110090444A CN 102225653 A CN102225653 A CN 102225653A
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Abstract
The invention relates to a production method of a hot-applied film color-coated board. The production method comprises the following steps of: cleaning a substrate; performing the chromium-free passivation on the substrate; firstly coating the substrate after drying, namely, coating the rear coatings; after curing the rear coatings in the step (3), performing water-cooling on the substrate; gluing the substrate on a precise coating B, namely, coating an adhesive, and activating the adhesive; thermally coating a composite film on the substrate; then water-cooling and cold-applying the film; and checking the obtained hot-applied film color-coated board, then reeling. The production method fills the technical gap in the production of the hot-applied film color-coated board in high speed (more than 30 m/min) in our country, and plays a role of improving the capacity and reducing the cost; and not only the function of the production line device can be completely developed, but also the economic benefit can be obviously improved due to the batch production.
Description
Technical field
The present invention relates to a kind of production method of thermosticking film Coil Coating Products.
Background technology
At present, both at home and abroad to the demand of thermosticking film colored steel product in cumulative year after year.And thermosticking film Production Line ability is low, and main cause is that domestic thermosticking film line speed is low, substantially all at 6-20m/min, directly influences production efficiency.How improving thermosticking film production linear velocity is the problem that industry is paid special attention to.The linear velocity that inventor unit one belongs to adopts is 30m/min, and exploitation thermosticking film colored steel is not only a progress of our factory's new product work, has filled up the technological gap of high-speed line production thermosticking film colored steel especially.
Summary of the invention
The object of the present invention is to provide a kind of production method of thermosticking film Coil Coating Products, when improving speed of production, guarantee the quality of production of Coil Coating Products.
Concrete technical scheme is as follows:
A kind of production method of thermosticking film Coil Coating Products, adopt following steps:
(1) substrate is cleaned;
(2) substrate is carried out chromium-free deactivation;
(3) dry the back substrate is carried out rendering, be i.e. the coated back surface lacquer;
(4) treat that the back side lacquer in the step (3) solidifies, and carries out water-cooled to substrate;
(5) be coated with on the B in essence substrate is carried out gluing, promptly apply adhesive, and carry out the glue activation;
(6) heat is covered composite membrane on substrate;
(7) carry out water-cooled and cold pad pasting behind the overlay film;
(8) the thermosticking film Coil Coating Products that obtains is tested, batch then.
Further, before step (1) is cleaned substrate, substrate is carried out prerinse.
Further, carry out in the rendering curing oven described step (3) and (4).
Further, described step (5) is coated with in the curing oven in roll coater and/or essence and carries out.
Further, described step (6) is carried out on laminator.
Further, the substrate in the described step (1) is selected the softer cold-reduced sheet of material for use.
Further, the hot overlay film in the described step (6) is selected the PET+PVC composite membrane for use.
Further, the METAL HEATING PROCESS peak value PMT180 in the described step (6)～220 ℃, preferred about 200 ℃.
Further, the pad pasting roller of selecting for use in the described laminator is last steel rider and lower rubber roller.
Further, the glue in the described step (5) or the viscosity of adhesive are controlled at about 20s.
Further, line speed is controlled at 30m/min; When producing hot overlay film product, must suitably reduce furnace temperature, simultaneously shrend be sprayed pressure and reduce with cold-reduced sheet; Before producing all roll surfaces are cleaned wiping; Cleared up overlay film roller booty before the overlay film, adjusted overlay film pressure, pad pasting tension force is cleaned out the glue on the roller; When producing hot overlay film product, must suitably adjust process for cooling with cold-reduced sheet; Film place on the thermosticking film is also increased closed installation.
Compare with present prior art, the present invention has filled up the technological gap of China's high-speed production thermosticking film colored steel, to improving production capacity, reducing cost and play certain progradation.The function of apparatus for production line can not only be given full play to,, economic benefit can be significantly promoted in case the more important thing is batch process.
Description of drawings
Fig. 1 is critical section technological design figure of the present invention (roller coat-pad pasting-essence is coated with shrend)
Annotate: what squeeze in the batea is glue.
The specific embodiment
Describe the present invention with reference to the accompanying drawings below, it is a kind of preferred embodiment in the numerous embodiments of the present invention.
With reference to accompanying drawing 1:
1) the product processes flow process is as follows:
Substrate → prerinse → cleaning → chromium-free deactivation → oven dry → rendering back side lacquer → back of the body lacquer curing → water-cooled → gluing (essence is coated with B) → glue activation → heat is covered composite membrane → water-cooled → (cold pad pasting) → check → batch.
When 2) producing debugging, rendering coated back surface lacquer, essence is coated with B and applies adhesive, and linear velocity is controlled at 30m/min.Substrate adopts the soft partially cold-reduced sheet of material, and what hot overlay film was selected for use is the PET+PVC composite membrane.Glue viscosity is controlled at about 20s.PMT is controlled at about 200 ℃.
3) all roll surfaces (all rollers on main roller such as rendering shrend squeeze roll, 5# correction roller, 8# slewing rollers and 4# idler roller and the line) are cleaned wiping before producing, can reduce and eliminate defectives such as particle, bubble like this.
4) cleared up overlay film roller booty before the overlay film, adjusted overlay film pressure (70N), pad pasting tension force (20N) is cleaned out the glue on the roller.
5) the pad pasting roller of selecting for use is last steel rider, lower rubber roller.From surface quality, respond well.Directly eliminated the fold phenomenon, hot overlay film is pasted firmly, and is smooth.
6), when producing hot overlay film product with cold-reduced sheet, must suitably adjust process for cooling, thereby obtain good pad pasting effect for eliminating substrate through producing the phenomenon of middle part, back side folding line behind the curing oven.
7) the thermosticking film product is very high to the environmental sanitation requirement of production line, and the place that floating ash much may occur all might cause dust granule.Therefore our factory carries out totally-enclosed transformation to the verifying bench that 2# produces unit (production line of thermosticking film), and film place on the thermosticking film has also been increased closed installation.In addition, steel band is coated with curing oven from rendering curing oven to essence has one section to be exposed to the air, and for avoiding dust adhesion, all block with curtain on both sides.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (10)
1. the production method of a thermosticking film Coil Coating Products is characterized in that, adopts following steps:
(1) substrate is cleaned;
(2) substrate is carried out chromium-free deactivation;
(3) dry the back substrate is carried out rendering, be i.e. the coated back surface lacquer;
(4) treat that the back side lacquer in the step (3) solidifies, and carries out water-cooled to substrate;
(5) be coated with on the B in essence substrate is carried out gluing, promptly apply adhesive, and carry out the glue activation;
(6) heat is covered composite membrane on substrate;
(7) carry out water-cooled and cold pad pasting behind the overlay film;
(8) the thermosticking film Coil Coating Products that obtains is tested, batch then.
2. the production method of thermosticking film Coil Coating Products as claimed in claim 1 is characterized in that, before step (1) is cleaned substrate, substrate is carried out prerinse.
3. the production method of thermosticking film Coil Coating Products as claimed in claim 1 or 2 is characterized in that, carry out in the rendering curing oven described step (3) and (4).
4. as the production method of each described thermosticking film Coil Coating Products among the claim 1-3, it is characterized in that described step (5) is coated with in the curing oven in roll coater and/or essence carries out.
5. as the production method of each described thermosticking film Coil Coating Products among the claim 1-4, it is characterized in that described step (6) is carried out on laminator.
6. as the production method of each described thermosticking film Coil Coating Products among the claim 1-5, it is characterized in that the substrate in the described step (1) is selected the softer cold-reduced sheet of material for use.
7. as the production method of each described thermosticking film Coil Coating Products among the claim 1-6, it is characterized in that the hot overlay film in the described step (6) is selected the PET+PVC composite membrane for use.
8. as the production method of each described thermosticking film Coil Coating Products among the claim 1-7, it is characterized in that the METAL HEATING PROCESS peak value PMT180 in the described step (6)～220 ℃, preferred about 200 ℃.
9. the production method of thermosticking film Coil Coating Products as claimed in claim 5 is characterized in that, the pad pasting roller of selecting for use in the described laminator is last steel rider and lower rubber roller.
10. as the production method of each described thermosticking film Coil Coating Products among the claim 1-9, it is characterized in that the glue in the described step (5) or the viscosity of adhesive are controlled at about 20s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110090444 CN102225653B (en) | 2011-04-12 | 2011-04-12 | Production method of hot-applied film color-coated board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110090444 CN102225653B (en) | 2011-04-12 | 2011-04-12 | Production method of hot-applied film color-coated board |
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| CN102225653A true CN102225653A (en) | 2011-10-26 |
| CN102225653B CN102225653B (en) | 2013-11-06 |
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| CN 201110090444 Active CN102225653B (en) | 2011-04-12 | 2011-04-12 | Production method of hot-applied film color-coated board |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359513A (en) * | 2013-08-02 | 2013-10-23 | 武汉钢铁(集团)公司 | Method for continuously pasting films on production line of color coating unit and color coating unit |
| CN103707616A (en) * | 2013-08-27 | 2014-04-09 | 陈登 | Surface color film compounding process for stainless steel coil plate or flat plate |
| CN104647859A (en) * | 2015-01-15 | 2015-05-27 | 中冶南方工程技术有限公司 | Band steel hot laminating device |
| CN104791672A (en) * | 2015-04-18 | 2015-07-22 | 深圳市绿色半导体照明有限公司 | Technology for manufacturing outer shell of LED panel lamp |
| CN107351531A (en) * | 2017-08-23 | 2017-11-17 | 广州智铝铝业有限公司 | A kind of metal sheet surface-treatment line |
| CN107953567A (en) * | 2017-11-30 | 2018-04-24 | 江苏标榜装饰新材料股份有限公司 | A kind of film coated decorative plate production line and its production technology |
| CN109263060A (en) * | 2018-08-14 | 2019-01-25 | 江苏明晶布业股份有限公司 | A kind of hot equipment for coating film of multi-functional PTFE sizing |
| CN109291420A (en) * | 2018-09-11 | 2019-02-01 | 安徽墙煌彩铝科技有限公司 | A kind of coating processes of steel plate coating technique |
| CN111216352A (en) * | 2020-01-16 | 2020-06-02 | 北京斯克兰顿建材有限公司 | Moisture-curing reaction type polyurethane hot melt adhesive steel plate film coating process |
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| CN1358630A (en) * | 2001-11-30 | 2002-07-17 | 海尔集团公司 | Personal characterized color steel sheet and making method and special use thereof |
| CN1958284A (en) * | 2006-09-05 | 2007-05-09 | 马鞍山钢铁股份有限公司 | Multi purpose color coating boards, and preparation method |
| CN200981365Y (en) * | 2006-09-15 | 2007-11-28 | 海尔集团公司 | Coating metal plate |
| CN101143502A (en) * | 2006-09-15 | 2008-03-19 | 海尔集团公司 | Method for manufacturing coating metal plate |
| CN201431956Y (en) * | 2009-07-22 | 2010-03-31 | 北京星和众工设备技术股份有限公司 | Device for improving thermal conductivity of medium in curing oven |
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2011
- 2011-04-12 CN CN 201110090444 patent/CN102225653B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358630A (en) * | 2001-11-30 | 2002-07-17 | 海尔集团公司 | Personal characterized color steel sheet and making method and special use thereof |
| CN1958284A (en) * | 2006-09-05 | 2007-05-09 | 马鞍山钢铁股份有限公司 | Multi purpose color coating boards, and preparation method |
| CN200981365Y (en) * | 2006-09-15 | 2007-11-28 | 海尔集团公司 | Coating metal plate |
| CN101143502A (en) * | 2006-09-15 | 2008-03-19 | 海尔集团公司 | Method for manufacturing coating metal plate |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359513A (en) * | 2013-08-02 | 2013-10-23 | 武汉钢铁(集团)公司 | Method for continuously pasting films on production line of color coating unit and color coating unit |
| CN103359513B (en) * | 2013-08-02 | 2016-04-27 | 武汉钢铁(集团)公司 | Color coating unit on-line continuous method for adhering film and color coating unit |
| CN103707616A (en) * | 2013-08-27 | 2014-04-09 | 陈登 | Surface color film compounding process for stainless steel coil plate or flat plate |
| CN103707616B (en) * | 2013-08-27 | 2015-12-23 | 陈登 | A kind of stainless steel roll bending or the color membrane process of planar surface compound |
| CN104647859A (en) * | 2015-01-15 | 2015-05-27 | 中冶南方工程技术有限公司 | Band steel hot laminating device |
| CN104647859B (en) * | 2015-01-15 | 2017-01-04 | 中冶南方工程技术有限公司 | The hot film covering device of strip steel |
| CN104791672A (en) * | 2015-04-18 | 2015-07-22 | 深圳市绿色半导体照明有限公司 | Technology for manufacturing outer shell of LED panel lamp |
| CN107351531A (en) * | 2017-08-23 | 2017-11-17 | 广州智铝铝业有限公司 | A kind of metal sheet surface-treatment line |
| CN107953567A (en) * | 2017-11-30 | 2018-04-24 | 江苏标榜装饰新材料股份有限公司 | A kind of film coated decorative plate production line and its production technology |
| CN109263060A (en) * | 2018-08-14 | 2019-01-25 | 江苏明晶布业股份有限公司 | A kind of hot equipment for coating film of multi-functional PTFE sizing |
| CN109291420A (en) * | 2018-09-11 | 2019-02-01 | 安徽墙煌彩铝科技有限公司 | A kind of coating processes of steel plate coating technique |
| CN111216352A (en) * | 2020-01-16 | 2020-06-02 | 北京斯克兰顿建材有限公司 | Moisture-curing reaction type polyurethane hot melt adhesive steel plate film coating process |
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|---|---|
| CN102225653B (en) | 2013-11-06 |
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Address after: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Ma'anshan, Anhui Patentee before: Ma'anshan Iron and Steel Co., Ltd. |
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Address after: 243003 8 Jiuhua Road, Yushan, Ma'anshan, Anhui Patentee after: Ma'anshan Iron and Steel Co., Ltd. Address before: 243003 intellectual property department, technology center, No. 8 Hunan West Road, Yushan, Ma'anshan, Anhui Patentee before: Ma'anshan Iron and Steel Co., Ltd. |
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