CN114434995A - Color steel plate printing device and process - Google Patents
Color steel plate printing device and process Download PDFInfo
- Publication number
- CN114434995A CN114434995A CN202210087275.8A CN202210087275A CN114434995A CN 114434995 A CN114434995 A CN 114434995A CN 202210087275 A CN202210087275 A CN 202210087275A CN 114434995 A CN114434995 A CN 114434995A
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- roller
- coating
- steel strip
- printing
- material lifting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/28—Printing on other surfaces than ordinary paper on metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/586—No clear coat specified each layer being cured, at least partially, separately
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Printing Methods (AREA)
Abstract
The invention relates to a color steel plate printing device and a process, wherein the printing device comprises: the coating device comprises a supporting roller, a coating roller and a material lifting roller, wherein the material lifting roller dips pigments in an ink tray in the rotating process and transfers the pigments to the coating roller on the side surface, the coating roller comprises an inner steel roller and an outer embossing roller which can be disassembled and replaced, the outer embossing roller is provided with an embossing groove, a steel belt passes through the position between the supporting roller and the coating roller, the coating roller adopts a detachable double-layer design, and the outer embossing roller is replaced to adapt to the printing diversity; the printing process comprises the following steps: s1, cleaning and pretreating the steel strip, and drying for later use; s2, coating a primer on the surface of the steel strip, and drying; s3, coating colored finish on the surface of the steel strip, and drying and curing; s4, forming patterns on the surface of the steel strip by using a printing machine; s5, baking and curing the steel strip; s6, coating a protective film on the surface of the steel strip; s7, baking, curing and cooling, and 3 times of printing coating and drying are adopted, so that the attractiveness, color and luster degree and quality of printed products are improved.
Description
Technical Field
The invention relates to the field of printing of color steel plates, in particular to a color steel plate printing device and a printing process.
Background
The color-coated steel plate is also called a color-coated plate, a color-coated steel plate and a color plate, with the development of the times, the application field of the color-coated steel plate is more and more extensive, and color steel printed products are products of various patterns or designs printed on the color-coated steel plate by a color-coated printing process.
The printed color steel plate is widely applied to the fields of building curtain walls, interior decoration, advertising, automobile decoration, furniture manufacturing and the like, along with the continuous improvement of the aesthetic appearance of people in construction, the printed plate must replace stone and wood in a certain field in the future to become the most popular ideal environment-friendly material, and the production efficiency and the product diversity of the printed color steel plate are the key research directions for improving the market share.
Contents of the invention
In order to solve the problems, the invention provides a color steel plate printing process, which comprises the following specific technical scheme: the method comprises the following steps: s1, cleaning and pretreating the steel strip, and drying for later use; s2, coating a primer on the surface of the steel strip, and drying; s3, coating colored finish on the surface of the steel strip, and drying and curing; s4, forming patterns on the surface of the steel strip by using a printing machine; s5, baking and curing the steel strip; s6, coating a protective film on the surface of the steel strip; and S7, baking, solidifying and cooling.
Further, in S1, the step of pretreating the surface of the steel strip comprises: mechanical cleaning, decontamination and oil removal, water washing, acid washing, water washing, passivation, neutralization, rinsing and drying, wherein the mechanical cleaning is used for removing surface rust and other impurities and can adopt sand blasting and shot blasting; and (2) removing dirt and oil by adopting an alkali washing method after mechanical cleaning, washing an alkali washing solution on the surface by adopting clear water after alkali washing, washing and removing corrosion oxidation products on the surface of the steel strip by adopting hydrochloric acid, washing by adopting clear water after acid washing, passivating, wherein the purpose of passivation is to generate a passivation film, forcibly rinsing in clear water with the pH value of 6-8 after passivation, and drying the surface after rinsing.
Further, in S2, coating a primer on the surface of the steel strip, wherein the primer is an epoxy primer with a thickness of 5-7um, and drying the primer after coating.
Further, in S3, the surface of the steel strip is coated with a colored finish, which may be roll coated or curtain coated, and the surface is dried and cured after the finish is coated.
And further, before S6, circulating for 3 times S4 and S5, namely, carrying out first baking and curing after finishing first printing by using a printing machine, carrying out second printing and second baking and curing after cooling, carrying out third printing and third baking and curing and cooling after second baking and curing, and then carrying out S6 after cooling, wherein multiple times of printing are adopted to ensure that the printed patterns are clearer and the colors are more vivid.
Further, in S6, the protective film is an ultraviolet-resistant protective film, or a varnish is used.
Still provide a various steel sheet stamp device, include: the coating device comprises a supporting roller, a coating roller and a material lifting roller, wherein an ink tray is arranged below the material lifting roller, and pigments in the ink tray are dipped in the material lifting roller in the rotating process; the coating roller is positioned on the side surface of the material lifting roller and is externally tangent to the cross section of the material lifting roller, the rotating direction of the coating roller is opposite to that of the material lifting roller, the coating roller comprises an inner steel roller and an outer embossing roller, the outer embossing roller is sleeved on the inner steel roller, embossing grooves are formed in the outer embossing roller, the inner steel roller and the outer embossing roller can be detached and replaced, other embossing is selected, and the limiting step on the side surface is used for limiting; the support roll is positioned on one side, far away from the material lifting roll, of the coating roll, the rotation direction of the support roll is opposite to that of the coating roll, and the steel strip passes through the space between the support roll and the coating roll.
Furthermore, a scraper is arranged on the outer side of the lifting roller and used for uniformly scraping the pigment on the surface of the lifting roller.
Further, a scraper is arranged on the outer side of the coating roller and is used for scraping off the pigment on the coating roller except the printing groove or scraping the pigment into the printing groove; and a recovery disc is arranged at the lower part of the coating roller and is used for recovering the ink dripped by the coating roller.
Furthermore, a liquid level meter is arranged in the ink tray, and the height of pigment in the ink tray is monitored in real time.
Compared with the prior art, the invention has the following beneficial effects: among the printing device, the coating roller adopts the double-deck design of detachable, changes the variety of outside embossing roll in order to adapt to the stamp, has adopted 3 times stamp coating, stoving, has improved pleasing to the eye degree, color and luster degree and the quality of stamp product.
Drawings
FIG. 1 is a schematic view of the printing apparatus according to the present invention;
FIG. 2 is a process flow diagram of the present invention;
in the figure, 1, a support roller; 2. a coating roller 201, an inner steel roller 202 and an outer embossing roller; 3. a material lifting roller; 4. a scraper; 5. an ink tray; 6. a recovery tray; 7. a steel strip.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1, a color plate printing device includes: the printing ink coating device comprises a supporting roller, a coating roller and a material lifting roller, wherein an ink tray is arranged below the material lifting roller, pigment matched with printing is arranged in the ink tray, and the pigment in the ink tray is dipped in the material lifting roller in the rotating process; the coating roller is positioned on the side surface of the material lifting roller and is circumscribed with the cross section of the material lifting roller, the rotating direction of the coating roller is opposite to that of the material lifting roller, the coating roller and the material lifting roller are in contact in the rotating process, the pigment on the material lifting roller can be transferred onto the coating roller, the coating roller comprises an inner steel roller and an outer printing roller, the outer printing roller is sleeved on the inner steel roller and is limited through a limiting step on the side surface, the coating roller and the material lifting roller can be disassembled and replaced, the printing type is replaced, the difficulty and the cost of integrally replacing the coating roller are reduced, the printing diversity is improved, a scraper is arranged on the outer side of the coating roller, the scraper scrapes off the pigment on the coating roller except the printing groove or scrapes off the pigment into the printing groove in the rotating process of the coating roller, the supporting roller is positioned on one side of the coating roller far away from the material lifting roller, the rotating direction of the supporting roller is opposite to that the coating roller, and a steel belt passes through the space between the supporting roller and the coating roller, the coating roller prints the print onto the surface of the steel strip.
Furthermore, a scraper is arranged on the outer side of the lifting roller and used for uniformly scraping the pigment on the surface of the lifting roller.
Further, a recovery tray is arranged at the lower part of the coating roller and used for recovering the ink dripped by the coating roller.
Furthermore, a liquid level meter is arranged in the ink tray, and the height of pigment in the ink tray is monitored in real time.
As shown in fig. 2, a color steel plate printing process comprises: s1, cleaning and pretreating the steel strip, and drying for later use; s2, coating a primer on the surface of the steel strip, and drying; s3, coating the surface of the steel strip with colored finish by roller coating or curtain coating, and drying and curing; s4, forming patterns on the surface of the steel strip by using the printing machine shown in the figure 1; s5, baking and curing the steel strip; s6, repeating the steps S4 and S5 for 3 times, namely, performing first baking and curing after the first printing is completed by a printing machine, performing second printing and second baking and curing after cooling, performing third printing and third baking and curing and cooling after the second baking and curing, performing the step S6 after cooling, and performing multiple printing to enable printed patterns to be clearer and colors to be brighter, and coating an anti-ultraviolet protective film or varnish on the surface of the steel belt after 3 times of printing and drying are completed; and S7, baking, solidifying and cooling.
Further, in S1, the step of pretreating the surface of the steel strip comprises: mechanical cleaning, decontamination and oil removal, water washing, acid washing, water washing, passivation, neutralization, rinsing and drying, wherein the mechanical cleaning is used for removing surface rust and other impurities and can adopt sand blasting and shot blasting; cleaning and degreasing by adopting an alkali cleaning method after mechanical cleaning, and soaking and cleaning by adopting an alkali cleaning solution at 60 ℃, wherein the alkali cleaning solution contains water, sodium hydroxide, sodium phosphate and sodium metasilicate; after alkali washing, washing alkaline solution on the surface by adopting clean water, washing by adopting hydrochloric acid to remove corrosion oxidation products on the surface of the steel strip, washing by adopting the clean water after acid washing, passivating, soaking by using 20-50% nitric acid solution at the temperature of 50-60 ℃, wherein the purpose of passivation is to generate a passivation film, forcibly rinsing in clean water with the pH value of 6-8 after passivation, and drying the surface after rinsing.
Further, in S2, coating a primer on the surface of the steel strip by double-sided roller coating, wherein the primer is an epoxy primer with good adhesion, water resistance, alkali resistance and chemical corrosion resistance, the thickness of the primer is 5-7 μm, and the primer is dried after coating.
The technical principles of the present invention have been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, which shall fall within the scope of the appended claims.
Claims (10)
1. A color steel plate printing process is characterized by comprising the following steps: s1, cleaning and pretreating the steel strip, and drying for later use; s2, coating a primer on the surface of the steel strip, and drying; s3, coating colored finish on the surface of the steel strip, and drying and curing; s4, forming patterns on the surface of the steel strip by using a printing machine; s5, baking and curing the steel strip; s6, coating a protective film on the surface of the steel strip; and S7, baking, solidifying and cooling.
2. The color steel plate printing process according to claim 1, characterized in that: in S1, the step of pretreating the surface of the steel strip comprises: mechanical cleaning, decontamination and oil removal, water washing, acid washing, water washing, passivation, neutralization, rinsing and drying, wherein the mechanical cleaning adopts sand blasting or shot blasting for removing surface rust and other impurities, the mechanical cleaning adopts an alkali washing method for decontamination and oil removal, the alkali washing adopts clear water for rinsing the alkali washing liquid on the surface, hydrochloric acid is adopted for cleaning and removing corrosion oxidation products on the surface of the steel strip, the acid washing is followed by clear water rinsing and chemical passivation, the chemical passivation is used for generating a passivation film, the passivation is followed by forced rinsing in clear water with pH of 6-8, and the rinsing is followed by surface drying.
3. The color steel plate printing process according to claim 1, characterized in that: and S2, coating a primer on the surface of the steel strip, wherein the primer is an epoxy primer with the thickness of 5-7um, and drying after coating the primer.
4. The color steel plate printing process according to claim 1, characterized in that: in S3, the surface of the steel strip is coated with a colored finish, which can be roller coated or curtain coated, and then the surface is dried and cured.
5. The color steel plate printing process according to claim 1, characterized in that: and (5) circulating for 3 times S4 and S5 before S6, namely performing first baking solidification after the first printing is finished by using a printing machine, performing second printing and second baking solidification after cooling, performing third printing and third baking solidification and cooling after the second baking solidification, and performing S6 after cooling.
6. The color steel plate printing process according to claim 1, characterized in that: in S6, the protective film is an ultraviolet-resistant protective film.
7. The utility model provides a various steel sheet stamp device which characterized in that: the method comprises the following steps: the coating device comprises a supporting roller, a coating roller and a material lifting roller, wherein an ink tray is arranged below the material lifting roller, and pigments in the ink tray are dipped in the material lifting roller in the rotating process; the coating roller is positioned on the side surface of the material lifting roller and is externally tangent to the cross section of the material lifting roller, the rotating direction of the coating roller is opposite to that of the material lifting roller, the coating roller comprises an inner steel rod and an outer embossing roller, embossing grooves are formed in the outer embossing roller, the outer embossing roller is sleeved on the inner steel rod, the inner steel rod and the outer embossing roller can be detached and replaced, and the position is limited through a limiting step on the side surface; the support roll is positioned on one side, far away from the material lifting roll, of the coating roll, the rotation direction of the support roll is opposite to that of the coating roll, and the steel strip passes through the space between the support roll and the coating roll.
8. The color steel plate printing device according to claim 7, wherein: and a scraper is arranged on the outer side of the material lifting roller and used for uniformly scraping the pigment on the surface of the material lifting roller.
9. The color steel plate printing device according to claim 7, wherein: a scraper is arranged on the outer side of the coating roller and is used for scraping off the pigment on the coating roller except the printing groove or scraping the pigment into the printing groove; and a recovery disc is arranged at the lower part of the coating roller and is used for recovering the ink dripped by the coating roller.
10. A color plate embossing apparatus as claimed in claim 9, wherein: and a liquid level meter is arranged in the ink tray, and the height of pigment in the ink tray is monitored in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210087275.8A CN114434995A (en) | 2022-01-25 | 2022-01-25 | Color steel plate printing device and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210087275.8A CN114434995A (en) | 2022-01-25 | 2022-01-25 | Color steel plate printing device and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114434995A true CN114434995A (en) | 2022-05-06 |
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ID=81370390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210087275.8A Pending CN114434995A (en) | 2022-01-25 | 2022-01-25 | Color steel plate printing device and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114434995A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100832090B1 (en) * | 2008-01-31 | 2008-05-28 | 한국기계연구원 | Printing apparatus for electronic component |
| CN101406874A (en) * | 2008-11-13 | 2009-04-15 | 常熟华冶薄板有限公司 | Method for processing steel plate with colorful coating layer and transfer device used by the method |
| CN101912839A (en) * | 2010-02-10 | 2010-12-15 | 常熟华冶薄板有限公司 | Continuous processing method of printed color coated steel plates at normal temperature |
| WO2014139247A1 (en) * | 2013-03-11 | 2014-09-18 | 辽宁超烁图码科技板业有限公司 | Method for producing steel plate with patterns by combining roller-coating printing and screen printing |
| CN207579303U (en) * | 2017-10-27 | 2018-07-06 | 安徽伽宝真空科技有限公司 | It is a kind of can be with the device of printing security film figure |
| CN108749381A (en) * | 2018-06-21 | 2018-11-06 | 江苏鑫冶金属板业有限公司 | A kind of printed steel plate coating process |
| CN110481135A (en) * | 2018-05-15 | 2019-11-22 | 山东京宏智能科技股份有限公司 | A kind of production technology of two-sided tectorial color steel plate for building |
| CN210792405U (en) * | 2019-08-16 | 2020-06-19 | 南通耐力纺织科技有限公司 | Textile fabric printing roller mechanism |
| CN212499668U (en) * | 2020-05-27 | 2021-02-09 | 广州市佳盛印刷有限公司 | Printing roller for hard board printing convenient to adjust appearance flower |
| CN212636876U (en) * | 2020-07-20 | 2021-03-02 | 南通市昱谋纺织有限公司 | Easy dismouting textile fabric stamp roller mechanism |
-
2022
- 2022-01-25 CN CN202210087275.8A patent/CN114434995A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100832090B1 (en) * | 2008-01-31 | 2008-05-28 | 한국기계연구원 | Printing apparatus for electronic component |
| CN101406874A (en) * | 2008-11-13 | 2009-04-15 | 常熟华冶薄板有限公司 | Method for processing steel plate with colorful coating layer and transfer device used by the method |
| CN101912839A (en) * | 2010-02-10 | 2010-12-15 | 常熟华冶薄板有限公司 | Continuous processing method of printed color coated steel plates at normal temperature |
| WO2014139247A1 (en) * | 2013-03-11 | 2014-09-18 | 辽宁超烁图码科技板业有限公司 | Method for producing steel plate with patterns by combining roller-coating printing and screen printing |
| CN207579303U (en) * | 2017-10-27 | 2018-07-06 | 安徽伽宝真空科技有限公司 | It is a kind of can be with the device of printing security film figure |
| CN110481135A (en) * | 2018-05-15 | 2019-11-22 | 山东京宏智能科技股份有限公司 | A kind of production technology of two-sided tectorial color steel plate for building |
| CN108749381A (en) * | 2018-06-21 | 2018-11-06 | 江苏鑫冶金属板业有限公司 | A kind of printed steel plate coating process |
| CN210792405U (en) * | 2019-08-16 | 2020-06-19 | 南通耐力纺织科技有限公司 | Textile fabric printing roller mechanism |
| CN212499668U (en) * | 2020-05-27 | 2021-02-09 | 广州市佳盛印刷有限公司 | Printing roller for hard board printing convenient to adjust appearance flower |
| CN212636876U (en) * | 2020-07-20 | 2021-03-02 | 南通市昱谋纺织有限公司 | Easy dismouting textile fabric stamp roller mechanism |
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