CN114261198A - Micro-nano optical printing machine and printing method - Google Patents
Micro-nano optical printing machine and printing method Download PDFInfo
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- CN114261198A CN114261198A CN202111459913.6A CN202111459913A CN114261198A CN 114261198 A CN114261198 A CN 114261198A CN 202111459913 A CN202111459913 A CN 202111459913A CN 114261198 A CN114261198 A CN 114261198A
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- nano optical
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- 238000007639 printing Methods 0.000 title claims abstract description 99
- 230000003287 optical effect Effects 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000007646 gravure printing Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 4
- 238000004544 sputter deposition Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 239000003086 colorant Substances 0.000 description 3
- 238000004049 embossing Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of printing, and discloses a micro-nano optical printing machine and a printing method, which comprise a feeding group and an optical printing group, wherein the feeding group and the optical printing group are arranged after pattern printing, the feeding group is arranged in front of the optical printing group, a first printing plate roller of the feeding group is a smooth surface roller, a first stamping roller is vertically arranged above the first printing plate roller, a feeding pool is arranged below the first printing plate roller, one part of a roller of the first printing plate roller is immersed into the feeding pool, a second printing plate roller on the optical printing group is made of a transparent material, the surface of the second printing plate roller is coated with a micro-nano optical plate, a second stamping roller is arranged above the second printing plate roller, an LED ultraviolet light source is arranged below the second printing plate roller, and the LED ultraviolet light source is a parallel line light source. Through equipment improvement, the printed micro-nano optical effect is on a plane image, the effect is more obvious, the micro-nano optical effect cannot be covered by the plane image, and the micro-nano optical effect printing device has the advantages of high printing efficiency and good presentation effect.
Description
Technical Field
The invention belongs to the technical field of printing, and particularly relates to a micro-nano optical printing machine and a printing method.
Background
An intaglio printing press is a machine that performs printing using intaglio plates. The image-text part of the printing plate is concave, and the blank part is on the same plane with the excircle of the printing plate cylinder.
When the intaglio press prints, the whole plate surface of the plate cylinder is inked, the ink in the blank part of the plate surface is scraped by the doctor blade, the ink in the image-text part is left, then the paper is passed through, the back of the paper is impressed by the impressing cylinder, the ink in the concave part is directly transferred to the paper surface, and finally the printed matter is piled up or rewound by the paper receiving part.
The existing optical printing effect is that an optical graphic effect is printed on paper firstly, and then ink printing is carried out through a gravure printing machine, so that a printing pattern with the optical effect is displayed finally. However, the optical effect of this printing method is under the ink pattern, and the ink pattern may partially cover the optical effect, so that the effect of the optical image is not obvious.
Disclosure of Invention
The invention aims to provide a micro-nano optical gravure printing machine and a printing method, and aims to solve the technical problem that the effect of an optical image is not obvious.
In order to solve the technical problems, the specific technical scheme of the micro-nano optical gravure printing machine and the printing method provided by the invention is as follows:
the utility model provides a micro-nano optical printing machine, includes material loading group and optical printing group, material loading group and optical printing group set up after the pattern printing, material loading group sets up before optical printing group, the first galley roller of material loading group is the plain end roller, and first galley roller top is provided with first impression roller perpendicularly, and first galley roller below has the material loading pond, and the material loading pond is immersed to the roller partly of first galley roller, the second galley roller on the optical printing group is transparent material, second galley roller surface cladding has micro-nano optical plate, the top of second galley roller has the second impression roller, the below of second galley roller has the LED ultraviolet light source, the LED ultraviolet light source is the parallel line source.
Further, the second printing plate roller is made of organic glass.
Further, the set position of the micro-nano optical plate is circumferentially and longitudinally adjusted by using an adjusting mechanism of a gravure printing machine until the set position has zero deviation.
Further, the thickness of the micro-nano optical plate is 100-200 u.
Furthermore, a metal layer is plated on the micro-nano optical plate.
Further, the metal layer is aluminum, chromium or nickel.
The invention also discloses a micro-nano optical printing method, which comprises the following steps:
step 1: manufacturing a transparent micro-nano optical plate, wherein the base material is 100 and 200u of PET;
step 2: plating a metal layer on the micro-nano optical plate in a vacuum magnetic sputtering mode, wherein the thickness of the metal layer is 350-10000 angstrom;
and step 3: coating the micro-nano optical plate on a transparent second printing plate roller;
and 4, step 4: and adjusting the axial and circumferential positions of the second printing plate roller to achieve zero deviation of the registration position.
And 5: printing a plane pattern on paper;
step 6: feeding paper by a feeding group, and coating gloss oil;
and 7: the paper coated with the gloss oil passes through the optical printing group and then passes through the transparent second printing plate roller, and then the optical effect is impressed on the paper; meanwhile, the LED ultraviolet light source irradiates the paper through the transparent second printing plate roller, and the gloss oil on the paper is peeled off after being dried and cured, so that the micro-nano optical image effect is achieved.
The micro-nano optical gravure printing machine and the printing method have the following advantages: according to the invention, by improving the two sets of units of the gravure printing machine, the paper printed with the plane image is firstly oiled and then subjected to micro-nano optical image-text printing, the printed micro-nano optical effect is on the plane image, the effect is more obvious, the printed micro-nano optical effect cannot be covered by the plane image, and the gravure printing machine has the advantages of high printing efficiency and good presentation effect.
Drawings
FIG. 1 is a schematic diagram of the structure of an improved micro-nano optical gravure printing machine set;
fig. 2 is a flow chart of a micro-nano optical printing method of the invention.
The notation in the figure is: 1. a feeding group; 2. an optical printing group; 11. a first printing plate roller; 12. a platen roller; 13. a feeding tank; 21. a second printing plate roller; 22. a second embossing roller; 23. an LED ultraviolet light source.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, a micro-nano optical gravure printing machine and a printing method according to the present invention are described in further detail below with reference to the accompanying drawings.
Each group of the existing intaglio press comprises a printing plate roller and a stamping roller, wherein the printing plate roller is engraved with a pattern to be printed, the image-text part of a printing plate is recessed, and the blank part and the excircle of a printing plate cylinder are on the same plane. The stamping roller is vertically arranged above the printing plate roller. When a gravure printing machine prints, the whole plate surface of a printing plate roller is inked, ink on the blank part of the plate surface is scraped off by a doctor blade, ink on the image-text part is left, then paper is fed between the printing plate roller and a stamping roller, the stamping roller stamps on the back surface of the paper, the ink on the concave part is directly transferred to the paper surface, and finally, a printed product is piled or rewound by a paper receiving part. The color number of one-time printing according to the running of the unit is divided into single color, four colors, five colors, six colors and the like.
The improvement of the invention is that after each unit prints each color of plane pattern, the optical pattern is printed, as shown in fig. 1, one group of the gravure printing machines is set as a feeding group 1, a first printing plate roller 11 of the feeding group 1 is a smooth surface roller, i.e. the roller surface is smooth and has no concave-convex lines and is used for polishing oil, a first stamping roller 12 is vertically arranged above the first printing plate roller 1, a feeding pool 13 is arranged below the first printing plate roller 11, a part of the roller of the first printing plate roller 11 is immersed into the feeding pool 13, and the polishing oil is coated on the whole paper after the paper passes through the first printing plate roller 11 and the stamping roller 12.
One set of behind the material loading group 1 sets up to optical printing group 2, and the second printing plate roller 21 on the optical printing group 2 is transparent material, like organic glass, resin etc. and there is micro-nano optical plate at the cladding of second printing plate roller 21 surface, and micro-nano optical plate's cover position uses gravure press's adjustment mechanism to carry out circumference and vertical adjustment, and until cover position zero deviation, micro-nano optical plate thickness is 100 and adds medicine 200 u. The micro-nano optical plate is coated with a metal layer by adopting a vacuum magnetic sputtering mode, and the metal layer can be chromium, nickel and other metals. Because the metal and the UV coating have no binding force, the function of plating metal is to separate paper from the micro-nano optical plate after the varnish is dried and cured.
The second embossing roller 22 is arranged above the second printing plate roller 21, the LED ultraviolet light source 23 is arranged below the second printing plate roller 21, and the LED ultraviolet light source 23 is a parallel line light source and is used for drying and curing gloss oil on paper. Because the second printing plate roller 21 is made of a transparent material, the LED ultraviolet light source 23 can penetrate through the whole second printing plate roller 21 to dry and cure the gloss oil on the paper.
As shown in fig. 2, the micro-nano optical printing method of the present invention includes the following steps:
step 1: manufacturing a transparent micro-nano optical plate, wherein the base material is 100 and 200u of PET;
step 2: plating a metal layer on the micro-nano optical plate in a vacuum magnetic sputtering mode, wherein the thickness of the metal layer is 350-10000 angstrom;
and step 3: coating the micro-nano optical plate on a transparent second printing plate roller 21;
and 4, step 4: and adjusting the axial and circumferential positions of the second printing plate roller 21 to achieve zero deviation of the registration position.
And 5: printing a plane pattern on paper;
step 6: feeding paper through a feeding group 1, and coating gloss oil;
and 7: the paper coated with gloss oil passes through the optical printing group 2 and then passes through the transparent second printing plate roller 21, and then the optical effect is impressed on the paper; meanwhile, the LED ultraviolet light source 23 irradiates the paper through the transparent second printing plate roller 21, and the gloss oil on the paper is peeled off after being dried and cured, so that the micro-nano optical image effect is achieved.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a micro-nano optical printing machine, includes feeding set (1) and optical printing group (2), its characterized in that, feeding set (1) and optical printing group (2) set up after the pattern printing, feeding set (1) sets up before optical printing group (2), first galley roller (11) of feeding set (1) are the smooth roll, and first galley roller (1) top is provided with first impression roller (12) perpendicularly, and first galley roller (11) below has feed tank (13), and the drum part of first galley roller (11) soaks feed tank (13), second galley roller (21) on the optical printing group is transparent material, second galley roller (21) surface cladding has micro-nano optical edition, the top of second galley roller (21) has second impression roller (22), the below of second galley roller (21) has LED ultraviolet source (23), the LED ultraviolet light source (23) is a parallel line light source.
2. The micro-nano optical printer according to claim 1, wherein the second printing plate roller (21) is plexiglass.
3. The micro-nano optical printer according to claim 1, wherein the set position of the micro-nano optical plate is adjusted circumferentially and longitudinally by using an adjusting mechanism of a gravure printing machine until the set position has zero deviation.
4. The micro-nano optical printer according to claim 1, wherein the micro-nano optical plate has a thickness of 100-.
5. The micro-nano optical printer according to claim 1, wherein the micro-nano optical plate is plated with a metal layer.
6. The micro-nano optical printer according to claim 5, wherein the metal layer is chromium or nickel.
7. A method for optical printing by using the micro-nano optical printer according to any one of claims 1 to 6, comprising the following steps:
step 1: manufacturing a transparent micro-nano optical plate;
step 2: plating a metal layer on the micro-nano optical plate in a vacuum magnetic sputtering mode, wherein the thickness of the metal layer is 350-10000 angstrom;
and step 3: coating the micro-nano optical plate on a transparent second printing plate roller (21);
and 4, step 4: and adjusting the axial and circumferential positions of the second printing plate roller (21) to achieve zero deviation of the registration position.
And 5: printing a plane pattern on paper;
step 6: feeding paper through a feeding group (1) and coating gloss oil;
and 7: the paper coated with gloss oil passes through the optical printing group (2) and the transparent second printing plate roller (21), and then the optical effect is impressed on the paper; meanwhile, the LED ultraviolet light source (23) irradiates the paper through the transparent second printing plate roller (21), and gloss oil on the paper is peeled off after being dried and cured, so that the micro-nano optical image effect is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111459913.6A CN114261198B (en) | 2021-12-02 | 2021-12-02 | Micro-nano optical printer and printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111459913.6A CN114261198B (en) | 2021-12-02 | 2021-12-02 | Micro-nano optical printer and printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114261198A true CN114261198A (en) | 2022-04-01 |
| CN114261198B CN114261198B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111459913.6A Active CN114261198B (en) | 2021-12-02 | 2021-12-02 | Micro-nano optical printer and printing method |
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|---|---|---|---|---|
| JPH07314875A (en) * | 1994-05-20 | 1995-12-05 | Tokin Corp | Method and device for manufacturing printed matter |
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| CN212046358U (en) * | 2020-02-24 | 2020-12-01 | 广东莱尔新材料科技股份有限公司 | Gravure press capable of rapidly detecting obvious missing printing |
| CN112497945A (en) * | 2020-11-09 | 2021-03-16 | 珠海市瑞明科技有限公司 | PET cat eye seamless non-positioning aluminized composite paper manufacturing process |
| CN114261180A (en) * | 2021-12-13 | 2022-04-01 | 杭州新耀激光科技有限公司 | Micro-nano optical lithography machine |
-
2021
- 2021-12-02 CN CN202111459913.6A patent/CN114261198B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07314875A (en) * | 1994-05-20 | 1995-12-05 | Tokin Corp | Method and device for manufacturing printed matter |
| JP2008296490A (en) * | 2007-06-01 | 2008-12-11 | National Printing Bureau | Intaglio printing machine pattern roller and inking device using the same |
| CN101574863A (en) * | 2009-06-09 | 2009-11-11 | 李飚 | Multi-use transfer printing device provided with flexible printing unit and intaglio printing unit simultaneously |
| US20120204745A1 (en) * | 2009-10-28 | 2012-08-16 | Korea Institute Of Machinery & Materials | Roll imprinting apparatus |
| EP2468508A2 (en) * | 2010-12-10 | 2012-06-27 | Advanced Vision Technology (AVT) Ltd. | Conveying apparatus with a backing support |
| CN103786427A (en) * | 2014-01-27 | 2014-05-14 | 虎彩印艺股份有限公司 | Optical imaging rotary transfer printing equipment and transfer printing technology thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114261198B (en) | 2024-04-16 |
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