CN101940995A - Coating equipment for preparing humidity sensitive anti-counterfeit label - Google Patents
Coating equipment for preparing humidity sensitive anti-counterfeit label Download PDFInfo
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- CN101940995A CN101940995A CN2009101572420A CN200910157242A CN101940995A CN 101940995 A CN101940995 A CN 101940995A CN 2009101572420 A CN2009101572420 A CN 2009101572420A CN 200910157242 A CN200910157242 A CN 200910157242A CN 101940995 A CN101940995 A CN 101940995A
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Abstract
The invention discloses coating equipment for preparing a humidity sensitive anti-counterfeit label. The coating equipment mainly comprises a single-station unreeling unit, an unreeling tension control and traction unit, a coating unit, a liquid bath unit, a multi-section hot air drying unit, a deviation correction unit and a reeling unit, and is used for coating a humidity sensitive material layer on a flexible substrate. The specific liquid bath unit can realize further functional treatment of the anti-counterfeit humidity sensitive material; and a control system ensures accurate control over the coating amount and thickness of the coating. The prepared flexible film with the humidity sensitive material coating on a single surface is used for producing the humidity sensitive anti-counterfeit label.
Description
Affiliated technical field
The coating apparatus that a kind of wet quick anti-counterfeiting mark is made.Be used for the wet quick coating of coating on paper or plastic film substrate, belong to field of anti-counterfeit technology and special mechanical electrical equipment field.
Background technology
That the anti-forgery ink technology has is simple to operate, cost is low, good concealment, bright in luster, check is convenient, reappearance is strong, is the first-selected anti-counterfeiting technology of various countries' bank note, ticket and trade mark.Anti-forgery ink is the anti-fake material that adds specific function in ink vehicle, the specialty printing printing ink that processes through special process.Be printed on ticket, product brand and the packing and realize antiforge function.Common has: fluoresent printing ink, day optical excitation color varying counterfeit-proof ink, temperature-sensitive anti-forgery ink, reaction color shifting ink, pressure-sensitive color shifting ink and wet sensitive colour changing printing ink etc.Patent of the present invention proposes a kind of coating apparatus that is coated with humidity-sensitive material on flexible parent metal continuously.
The present device that is coated with coating on flexible parent metals such as paper or plastic sheeting has a variety of, and according to the performance difference of coated material, coating technique requires also different with equipment.The present invention is specifically designed to a kind of coating apparatus that is coated with novel humidity-sensitive material on flexible parent metal, compares with existing other coating apparatus, has following characteristics: the control of (1) segmentation tension force, strip is stable, all maintains a good state at each section.(2) coating weight precise control, easy to adjust.(3) the realization large tracts of land is filmed, and thicknesses of layers can accurately be controlled, and the thicknesses of layers high conformity.(4) according to the characteristic of applied humidity-sensitive material, increased the bath of liquid device, can online continuously wet quick coating further be handled.The humidity-sensitive material coating chance water that obtains becomes transparent, becomes opaque after the water drying.Can make the wet quick anti-counterfeiting mark of a kind of novel water by mode of printing then, have strong, the directly perceived identification of antiforge function, advantage such as final conclusion at once.
Summary of the invention
The technological process that coating apparatus of the present invention adopts is: unreel → comma scraper coating → bath of liquid → drying → rolling.
Accompanying drawing 1 is that the present invention is used for the coating apparatus that wet quick anti-counterfeiting mark is made.Mainly unreeling unit 1, unwinding tension control and traction unit, coater unit 2, bath of liquid unit 3, multistage heated-air drying unit 4, correction unit and rolling unit 5 by single station forms.Wherein, single station unreels the unwinding tension of unit and controls employing " variable-frequency motor+LOAD CELL+ magnetic powder brake " structure automatically, by unreeling magnetic powder brake and traction electric machine is formed, and by Programmable Logic Controller PLC centralized Control.The rubber roll driven by servomotor is shifted in coating in the coater unit, and is spacing by the machinery fine setting, realizes continuously accurately coating.The further processing of false proof humidity-sensitive material can be realized in distinctive bath of liquid unit.Multistage heated-air drying unit 4 sectional temperature controls, two-sided drying.Adopt single roller correction, rolling is driven by stepper motor, the control of high accuracy tension force, and by Programmable Logic Controller PLC centralized Control.The control module of complete machine is controlled by Programmable Logic Controller (PLC).
Coating apparatus of the present invention can be used for various paper, the solvent-coating of polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), PETG flexible parent metals such as (PET) or water-based coating.The humidity-sensitive material layer coating that is specially adapted to make in the wet quick anti-counterfeiting mark made.
The invention has the beneficial effects as follows: compare with existing other coating apparatus, have following characteristics: the control of (1) segmentation tension force, strip is stable, all maintains a good state at each section.(2) coating weight precise control, easy to adjust.(3) realize that large tracts of land is filmed, any surface finish, thicknesses of layers can accurately control, and consistency of thickness is good.(4) according to applied properties of materials, increased the bath of liquid device, can online coating further be handled.
Description of drawings
Fig. 1 is that wet quick anti-counterfeiting mark is made the schematic diagram with coating apparatus.1 is single station let off roll, the 2nd among the figure, coating blade, the 3rd, bath of liquid unit, the 4th, multistage heated-air drying unit, the 5th, correction unit and rolling unit.
Fig. 2 is applying structure figure.1 is carry-over pinch rolls, the 2nd among the figure, glue spreader, the 3rd, humidity-sensitive material hopper
The specific embodiment
Further specify below in conjunction with the specific embodiment of the invention.
Surface treated PET film is placed on unreeling on the station of present device.Coat the wet quick coating of layer of even water-based when coating roll on the surface, coating layer thickness determined by the gap on scraper and coating roll surface, through fill the special-purpose bath of liquid groove of functional liquid to wet quick coating further handle, drying, rolling then.That is: unreel → comma scraper coating → bath of liquid → drying → rolling.Applying structure adopts transfer type to be coated with continuously.Acquisition scribbles the material of the wet quick coating of water at PET film single face, and coating surface is bright and clean, and controllable thickness system and homogeneity are good.The material that PET film single face scribbles the wet quick coating of water is used for making wet quick anti-counterfeiting mark.
Surface treated Biaxially oriented polypropylene (PP) film is placed on unreeling on the station of present device.Coat the wet quick coating of layer of even water-based when coating roll on the surface, coating layer thickness determined by the gap on scraper and coating roll surface, through fill the special-purpose bath of liquid groove of functional liquid to wet quick coating further handle, drying, rolling then.That is: unreel → comma scraper coating → bath of liquid → drying → rolling.Applying structure adopts transfer type to be coated with continuously.Acquisition scribbles the material of the wet quick coating of water at the biaxially oriented polypropylene film single face, and coating surface is bright and clean, and controllable thickness system and homogeneity are good.The material that PP film single face scribbles the wet quick coating of water is used for making wet quick anti-counterfeiting mark.
It should be noted that, above embodiment only is used for technical scheme of the present invention, it will be understood by those skilled in the art that technical scheme of the present invention is carried out various changes and equivalence replacement, and do not deviate from the principle and the scope of technical solution of the present invention, all should be encompassed in the scope of claim of the present invention.
Claims (10)
1. one kind is used for the coating apparatus that wet quick anti-counterfeiting mark is made, mainly unreeling unit, unwinding tension control and traction unit, coater unit, bath of liquid unit, multistage heated-air drying unit, correction unit and rolling unit by single station forms, be used for single face coating one deck humidity-sensitive material layer on flexible parent metal, as the raw material of producing wet quick anti-counterfeiting mark.
2. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1 is characterized in that: unreel unit, unwinding tension control and traction unit, coater unit, bath of liquid unit, multistage heated-air drying unit, correction unit and rolling unit by single station and form.
3. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1, it is characterized in that: unwinding tension is controlled employing " variable-frequency motor+LOAD CELL+ magnetic powder brake " structure automatically, by unreeling magnetic powder brake and traction electric machine is formed, and by Programmable Logic Controller PLC centralized Control.
4. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1, it is characterized in that: the rubber roll driven by servomotor is shifted in coating, and is spacing by the machinery fine setting, realizes continuous accurately coating.
5. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1 is characterized in that: have the bath of liquid unit, can realize the further processing of false proof humidity-sensitive material.
6. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1 is characterized in that: multistage heated-air drying unit sectional temperature control, two-sided drying.
7. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1 is characterized in that: single roller correction, and rolling is driven by stepper motor, the control of high accuracy tension force, and by Programmable Logic Controller PLC centralized Control.
8. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1, it is characterized in that: the control module of complete machine is controlled by Programmable Logic Controller (PLC).
9. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1, it is characterized in that: be used for various paper, the solvent-coating of polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), PETG flexible parent metals such as (PET) or water-based coating.
10. the coating apparatus that is used for wet quick anti-counterfeiting mark making according to claim 1 is characterized in that: scribble the flexible membrane of humidity-sensitive material layer on the flexible parent metal surface, be used for the production of wet quick anti-counterfeiting mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101572420A CN101940995A (en) | 2009-07-03 | 2009-07-03 | Coating equipment for preparing humidity sensitive anti-counterfeit label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101572420A CN101940995A (en) | 2009-07-03 | 2009-07-03 | Coating equipment for preparing humidity sensitive anti-counterfeit label |
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| Publication Number | Publication Date |
|---|---|
| CN101940995A true CN101940995A (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101572420A Pending CN101940995A (en) | 2009-07-03 | 2009-07-03 | Coating equipment for preparing humidity sensitive anti-counterfeit label |
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| CN (1) | CN101940995A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133563A (en) * | 2011-03-02 | 2011-07-27 | 西南交通大学 | Device for dynamically and continuously preparing high-temperature superconductivity belt material by non-fluorine chemical solution sedimentation method |
| CN102789189A (en) * | 2011-05-17 | 2012-11-21 | 南通辰丰自动化设备制造有限公司 | Cord drying production line controlled by programmable logic controller (PLC) |
| CN102873009A (en) * | 2011-07-15 | 2013-01-16 | 富士胶片株式会社 | With coated membrane manufacturing device and manufacturing method of thin film |
| CN103558871A (en) * | 2013-11-07 | 2014-02-05 | 广东玉兰装饰材料有限公司 | Coating thickness automatic control system and method |
| CN111420838A (en) * | 2020-03-25 | 2020-07-17 | 杭州塑料工业有限公司 | PVDC coating film making machine |
| CN111515097A (en) * | 2020-05-15 | 2020-08-11 | 点栈(绍兴)智能科技有限公司 | Anti-counterfeit label manufacturing robot based on expansion and stretching to eliminate particle lap joint |
| WO2021120473A1 (en) * | 2019-12-19 | 2021-06-24 | 极涂自动化科技(苏州)有限公司 | Coating and printing apparatus for pressure-sensitive adhesive tape |
-
2009
- 2009-07-03 CN CN2009101572420A patent/CN101940995A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133563A (en) * | 2011-03-02 | 2011-07-27 | 西南交通大学 | Device for dynamically and continuously preparing high-temperature superconductivity belt material by non-fluorine chemical solution sedimentation method |
| CN102789189A (en) * | 2011-05-17 | 2012-11-21 | 南通辰丰自动化设备制造有限公司 | Cord drying production line controlled by programmable logic controller (PLC) |
| CN102873009A (en) * | 2011-07-15 | 2013-01-16 | 富士胶片株式会社 | With coated membrane manufacturing device and manufacturing method of thin film |
| CN102873009B (en) * | 2011-07-15 | 2015-12-16 | 富士胶片株式会社 | The manufacturing installation of the film with coated film and manufacture method |
| CN103558871A (en) * | 2013-11-07 | 2014-02-05 | 广东玉兰装饰材料有限公司 | Coating thickness automatic control system and method |
| WO2021120473A1 (en) * | 2019-12-19 | 2021-06-24 | 极涂自动化科技(苏州)有限公司 | Coating and printing apparatus for pressure-sensitive adhesive tape |
| CN111420838A (en) * | 2020-03-25 | 2020-07-17 | 杭州塑料工业有限公司 | PVDC coating film making machine |
| CN111515097A (en) * | 2020-05-15 | 2020-08-11 | 点栈(绍兴)智能科技有限公司 | Anti-counterfeit label manufacturing robot based on expansion and stretching to eliminate particle lap joint |
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Application publication date: 20110112 |