CN114261180B - Micro-nano optical lithography machine - Google Patents
Micro-nano optical lithography machine Download PDFInfo
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- CN114261180B CN114261180B CN202111515996.6A CN202111515996A CN114261180B CN 114261180 B CN114261180 B CN 114261180B CN 202111515996 A CN202111515996 A CN 202111515996A CN 114261180 B CN114261180 B CN 114261180B
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Abstract
The invention belongs to the technical field of printing, and discloses a micro-nano optical lithography machine which comprises a feeding group and an optical printing group, wherein the feeding group and the optical printing group are arranged after plane pattern printing, the feeding group is arranged in front of the optical printing group, a first printing plate cylinder of the feeding group is a smooth surface cylinder, an ink roller and a water roller are arranged above the first printing plate cylinder, a rubber blanket cylinder is arranged below the first printing plate cylinder, a first impression cylinder is arranged below the rubber blanket cylinder, a second printing plate cylinder is arranged on the optical printing group, the second printing plate cylinder is made of transparent materials, a micro-nano optical plate is coated on the surface of the second printing plate cylinder, and an LED ultraviolet light source is arranged above the second printing plate cylinder. According to the invention, by improving two sets of units of the lithographic printing machine, the paper printed with the plane image is firstly oiled and then subjected to micro-nano optical image-text printing, and the printed micro-nano optical effect is on the plane image and cannot be covered by the plane pattern, so that the micro-nano optical image-text printing machine 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 lithography machine.
Background
An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. Offset presses can be divided into sheet-fed offset presses and web-fed offset presses according to different paper feeding modes; the sheet-fed offset press is a lithographic printing press, is used for printing high-grade commercial printed matters and packaging printed matters, and is the mainstream of modern paper printing. 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 flat-bed 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 lithography machine 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 lithography machine provided by the invention is as follows:
the utility model provides a micro-nano optical lithography press, includes material loading group and optical printing group, material loading group and optical printing group set up after the plane pattern printing, the material loading group sets up before optical printing group, the first plate cylinder of material loading group is the plain noodles cylinder, first plate cylinder top has ink roller and water roller for gloss oil, first plate cylinder below has blanket cylinder, blanket cylinder below has first impression cylinder, optical printing group is last to have second plate cylinder, second plate cylinder is transparent material, second plate cylinder surface cladding has micro-nano optical plate, second plate cylinder top has the LED ultraviolet source.
Further, the second plate cylinder is plexiglass.
Furthermore, the set position of the micro-nano optical plate is circumferentially and longitudinally adjusted by using an adjusting mechanism of a flat-bed printing machine until the set position has zero deviation.
Further, the thickness of the micro-nano optical plate is 100-200u.
Furthermore, a metal layer is plated on the micro-nano optical plate.
Further, the metal layer is chromium or nickel.
The micro-nano optical lithography machine has the following advantages: according to the invention, by improving the two sets of the machine sets of the lithographic 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 micro-nano optical image-text printing machine has the advantages of high printing efficiency and good presentation effect.
Drawings
FIG. 1 is a schematic diagram of an improved micro-nano optical lithography machine set according to the present invention;
FIG. 2 is a flow chart of a micro-nano optical lithography method of the present invention.
The notation in the figure is: 1. a feeding group; 2. an optical printing group; 11. a first plate cylinder; 12. a blanket cylinder; 13. a first impression cylinder; 14. a water roller; 15. an ink roller; 21. a second plate cylinder; 22. a second impression cylinder; 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 lithography machine according to the present invention is described in further detail below with reference to the accompanying drawings.
When the offset press prints, the printed pictures and texts are firstly printed on a rubber cylinder from a printing plate and then transferred to paper by the rubber cylinder, and the printing colors can be divided into single-color, double-color, four-color and multi-color printing presses according to the number of printing colors finished by one-time paper feeding.
The improvement of the invention is that after each unit is used for printing each color of plane pattern, the printing of optical pattern is carried out, as shown in figure 1, one group of the offset printing machine is set as a feeding group 1, a first plate cylinder 11 of the feeding group 1 is a smooth cylinder, namely, the surface of the cylinder is smooth and has no concave-convex lines, an ink roller 15 and a water roller 14 are arranged above the first plate cylinder 11 for polishing oil, a blanket cylinder 12 is arranged below the first plate cylinder 11, a first impression cylinder 13 is arranged below the blanket cylinder 12, and paper passes between the blanket cylinder 12 and the first impression cylinder 13. The first plate cylinder 11 is full-surface coated with varnish, the varnish is printed on the blanket cylinder 12 and then is transferred to paper by the blanket cylinder 12, and the whole paper is coated with varnish.
A set of behind the feeding set 1 sets up to optical printing group 2, has second forme cylinder 21 on the optical printing group 2, and second forme cylinder 21 is transparent material, like organic glass, resin etc. coats at second forme cylinder 21 surface and has micro-nano optical plate, and micro-nano optical plate's cover position uses dull and stereotyped printing machine's adjustment mechanism to carry out circumference and vertical adjustment, until cover position zero deviation, micro-nano optical plate thickness is 100-200u. 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 plate cylinder 21 has a second impression cylinder 22 thereunder, and the gloss-coated paper passes between the second plate cylinder 21 and the second impression cylinder 22. An LED ultraviolet light source 23 is arranged above the second plate cylinder 21, and the LED ultraviolet light source 23 is a parallel line light source and is used for drying and curing gloss oil on the paper. Because the second plate cylinder 21 is made of transparent material, the LED ultraviolet light source 23 can penetrate through the whole second plate cylinder 21 to dry and cure the gloss oil on the paper.
As shown in fig. 2, the micro-nano optical lithography method of the present invention includes the following steps:
step 1: manufacturing a transparent micro-nano optical plate, wherein the base material is 100-200u 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 cylinder 21;
and 4, step 4: the axial and circumferential positions of the second plate cylinder 21 are adjusted to achieve zero register deviation.
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 plate cylinder 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 cylinder 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 (4)
1. The utility model provides a micro-nano optical lithography machine, includes material loading group (1) and optical printing group (2), its characterized in that, material loading group (1) and optical printing group (2) set up after the plane pattern printing, material loading group (1) sets up before optical printing group (2), first plate cylinder (11) of material loading group (1) are smooth surface cylinder, first plate cylinder (11) top has ink roller (15) and water roller (14) for the glazing oil, first plate cylinder (11) below has blanket cylinder (12), blanket cylinder (12) below has first impression cylinder (13), optical printing group (2) are gone up and have second plate cylinder (21), second plate cylinder (21) are transparent material, second plate cylinder (21) surface cladding has micro-nano optical plate, the metal layer has been plated on the optical plate, the metal layer is chromium or nickel, second LED plate cylinder (21) top has ultraviolet LED light source (23).
2. The micro-nano optical lithography press according to claim 1, wherein the second plate cylinder (21) is plexiglass.
3. The micro-nano optical lithography machine according to claim 1, wherein the registration of the micro-nano optical plate is adjusted circumferentially and longitudinally by using an adjusting mechanism of the lithography machine until the registration is zero-offset.
4. The micro-nano optical lithography press according to claim 1, wherein the micro-nano optical plate has a thickness of 100-200u.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515996.6A CN114261180B (en) | 2021-12-13 | 2021-12-13 | Micro-nano optical lithography machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515996.6A CN114261180B (en) | 2021-12-13 | 2021-12-13 | Micro-nano optical lithography machine |
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| CN114261180A CN114261180A (en) | 2022-04-01 |
| CN114261180B true CN114261180B (en) | 2022-12-13 |
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| CN202111515996.6A Active CN114261180B (en) | 2021-12-13 | 2021-12-13 | Micro-nano optical lithography machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261198B (en) * | 2021-12-02 | 2024-04-16 | 杭州新耀激光科技有限公司 | Micro-nano optical printer and printing method |
Citations (5)
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| WO1994018609A1 (en) * | 1991-09-30 | 1994-08-18 | Matthiesen, Gerda | Process, printing material and device for reproducing holographic fine structures and other diffraction grids on print products |
| CN103802446A (en) * | 2014-01-27 | 2014-05-21 | 虎彩印艺股份有限公司 | Gloss oil forming and coating transfer-printing device and transfer-printing process thereof |
| CN206856229U (en) * | 2017-05-03 | 2018-01-09 | 东莞嘉颐实业有限公司 | A kind of environment-friendly type 3D raster prints mechanism |
| CN110614840A (en) * | 2019-10-19 | 2019-12-27 | 苏州印象镭射科技有限公司 | Microstructure copying line intaglio printing press and copying line intaglio printing method thereof |
| CN111231495A (en) * | 2020-03-19 | 2020-06-05 | 重庆宏劲印务有限责任公司 | Method for realizing waterless offset printing of UV (ultraviolet) ink of web flexographic plate and offset printing machine thereof |
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2021
- 2021-12-13 CN CN202111515996.6A patent/CN114261180B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994018609A1 (en) * | 1991-09-30 | 1994-08-18 | Matthiesen, Gerda | Process, printing material and device for reproducing holographic fine structures and other diffraction grids on print products |
| CN103802446A (en) * | 2014-01-27 | 2014-05-21 | 虎彩印艺股份有限公司 | Gloss oil forming and coating transfer-printing device and transfer-printing process thereof |
| CN206856229U (en) * | 2017-05-03 | 2018-01-09 | 东莞嘉颐实业有限公司 | A kind of environment-friendly type 3D raster prints mechanism |
| CN110614840A (en) * | 2019-10-19 | 2019-12-27 | 苏州印象镭射科技有限公司 | Microstructure copying line intaglio printing press and copying line intaglio printing method thereof |
| CN111231495A (en) * | 2020-03-19 | 2020-06-05 | 重庆宏劲印务有限责任公司 | Method for realizing waterless offset printing of UV (ultraviolet) ink of web flexographic plate and offset printing machine thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261198B (en) * | 2021-12-02 | 2024-04-16 | 杭州新耀激光科技有限公司 | Micro-nano optical printer and printing method |
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| CN114261180A (en) | 2022-04-01 |
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