CN215473743U - Colorless printing gloss oil plate with overprinting function - Google Patents
Colorless printing gloss oil plate with overprinting function Download PDFInfo
- Publication number
- CN215473743U CN215473743U CN202121918506.2U CN202121918506U CN215473743U CN 215473743 U CN215473743 U CN 215473743U CN 202121918506 U CN202121918506 U CN 202121918506U CN 215473743 U CN215473743 U CN 215473743U
- Authority
- CN
- China
- Prior art keywords
- overprinting
- gloss oil
- scanning head
- plate
- photoelectric scanning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Printing Methods (AREA)
Abstract
A colorless printing gloss oil plate with overprinting function comprises a printing plate and an embossing roller, wherein the printing plate is arranged on the embossing roller, the surface of the printing plate is subjected to chromium plating treatment, an overprinting area is arranged at the central position of the printing plate, a black gloss oil overprinting mark in a right-angled triangle pattern is arranged along the bottom edge position of the printing plate, and the gloss oil overprinting mark comprises a three-layer structure which is sequentially provided with chromium, black ink and a curing layer from inside to outside; the utility model solves the problem that the traditional method cannot realize accurate overprinting of gloss oil and other colors due to colorless gloss oil, realizes automatic overprinting of the colorless gloss oil, and has very considerable practical prospect.
Description
Technical Field
The utility model relates to the field of gravure plate making technology application, in particular to a colorless printing gloss oil plate with an overprinting function.
Background
The final printing process of the gravure trademark includes printing one layer of UV varnish or water varnish on the surface, the purpose is to protect the surface of the trademark from being scratched, improve the anti-friction function of the product, and ensure that all UV gloss oil or water-based gloss oil, the printing can not be coated on the full plate during the printing, the box is finally packaged after the printing of the printed trademark is finished, the UV gloss oil or the water-based gloss oil can not be arranged at the position where the viscose is needed, so that the trademarks are firmly adhered and are not easy to be degummed, which requires that the gloss oil color of the trademarks and the ground color printed on the front sides can be accurately overprinted in the printing process of the trademarks, both in the transverse direction and the longitudinal direction, in the overprinting system of the gravure printing machine, overprinting mainly depends on printing overprinting cursors which are grabbed by electric eyes to realize accurate overprinting in the longitudinal direction and the transverse direction, however, gloss oil is colorless and accurate overprinting of gloss oil and other colors cannot be achieved by conventional methods.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of the overprinting system, the utility model designs the colorless printing gloss oil plate with the overprinting function, the colorless printing gloss oil plate can realize accurate overprinting of the gloss oil plate and the primary color, and the specific technical scheme is as follows:
a colorless printing gloss oil plate with overprinting function comprises a printing plate and an embossing roller, wherein the printing plate is arranged on the embossing roller, the surface of the printing plate is subjected to chromium plating treatment, an overprinting area is arranged at the central position of the printing plate, a black gloss oil overprinting mark in a right-angled triangle pattern is arranged along the bottom edge of the printing plate, and the gloss oil overprinting mark comprises a three-layer structure and is sequentially provided with chromium, black ink and a curing layer from inside to outside;
the gloss oil version is installed in third colour group printing plate frame, third colour group printing plate frame is provided with photoelectric scanning head and No. two photoelectric scanning heads, a photoelectric scanning head cooperatees with the paper, the paper cooperatees with the paper guide roll, No. two photoelectric scanning heads cooperate with the gloss oil version, a photoelectric scanning head fixed mounting is on a photoelectric scanning head support, No. two photoelectric scanning head fixed mounting is on No. two photoelectric scanning head supports.
Preferably, the distance between the gloss oil overprints is 3 mm.
Preferably, the engraving angle of the gloss oil overprint is 38 degrees, the number of engraving lines is 80L/cm, and the engraving depth is 41 μm.
Preferably, the solidified layer is a liquid 502 glue.
Preferably, the paper comprises an overprint region, a primary color overprint, a secondary color overprint and a colorless overprint.
Preferably, the first photoelectric scanning head and the second photoelectric scanning head comprise a light source, a lens and a photoelectric tube.
Preferably, the first and second photoelectric scanning heads convert the light quantity change signal into a current change signal and transmit the current change signal to the computer terminal in the form of a pulse signal.
Compared with the prior art, the utility model has the beneficial effects that:
the overprinting cursor is innovatively engraved on the gloss oil plate, the photoelectric scanning head can directly read the information of the overprinting cursor from the gloss oil plate, automatic transverse and longitudinal accurate overprinting of the gloss oil plate and the base color is realized, the operation flow is reduced, the overprinting efficiency is improved, and the method has a very considerable practical prospect.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an expanded view of the present invention.
Fig. 3 is a schematic diagram of a sheet printed by the first color set printer frame.
Fig. 4 is a side view of a device to which the utility model is applied.
Fig. 5 is a front view of a device to which the utility model is applied.
In the figure: 1-primary color overprinting mark; 2-second color overprinting; 3-second primary color overprinting marks; 4-gloss oil overprinting; 5-printing plate; 6-overprint area; 7-embossing roll; 8-paper; 9-photoelectric scanning head; 10-second photoelectric scanning head; 11-gloss oil plate; 12-photoelectric scanning head bracket; 13-photoelectric scanning head bracket II and 14-paper guide roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The intaglio printing comprises a first color set printing machine, a second color set printing machine and a third color set printing machine, wherein the first two color set printing machines are respectively used for gravure printing different colors, the third color set printing machine is a gloss oil color set printing machine, overprinting of the intaglio printing machine mainly depends on a photoelectric scanning head, the photoelectric scanning head scans overprinting marks, the second color set and the subsequent printing color sets are installed on the machine, when the third color set prints gloss oil (UV gloss oil and water-based gloss oil), if the overprinting color marks of the gloss oil are engraved and printed on paper by adopting a traditional method, the photoelectric scanning head cannot identify the overprinting cursor of the gloss oil, and then the gloss oil plate cannot realize accurate overprinting with the color shifts of the primary colors.
Referring to fig. 1 to 5, an embodiment of the present invention is as follows:
a colorless printing gloss oil plate with overprinting function comprises a printing plate 5 and an embossing roller 7, wherein the printing plate 5 is arranged on the embossing roller 7, the surface of the printing plate 5 is subjected to chrome plating treatment, an overprinting area 6 is arranged at the central position of the printing plate 5, gloss oil overprinting marks 4 in a black right-angled triangle pattern are arranged along the bottom edge position of the printing plate 5, the distance between the gloss oil overprinting marks 4 is 3mm, the engraving angle of the gloss oil overprinting marks 4 is 38 degrees, the number of engraving lines is 80L/cm, and the engraving depth is 41 mu m, the engraving design can be conveniently filled with black ink and curing glue, the gloss oil overprinting marks 4 comprise a three-layer structure which is sequentially provided with chromium, black ink and a curing layer from inside to outside, the engraved gloss oil plate 11 is changed into the color of the chromium after being subjected to chrome plating, so that the gloss oil plate 11 has strong wear resistance, and before the gloss oil plate 11 is used, the interior of the gloss oil overprinting marks 4 on the gloss oil plate 11 is coated with the black ink, the thinner the black ink, the better the photoelectric scanning head can recognize, and then the liquid 502 glue is coated in the gloss oil overprint 4, and the purpose of the 502 glue is to lock the black ink in the gloss oil overprint 4 after solidification, so that the gloss oil overprint 4 on the gloss oil plate 11 is changed from colorless to black, and the photoelectric scanning head can more conveniently recognize the information on the gloss oil plate 11 during overprinting.
The gloss oil version 11 is installed on the third colour group printing plate frame, the third colour group printing plate frame is provided with a first photoelectric scanning head 9 and a second photoelectric scanning head 10, the first photoelectric scanning head 9 is matched with the paper 8, the paper 8 is matched with the paper guide roller 14, the paper 8 comprises an overprinting area 6, a first primary color overprinting mark 1, a second color overprinting mark 2, a second primary color overprinting mark 3 and a colorless overprinting mark, the second photoelectric scanning head 10 is matched with the gloss oil version 11, the first photoelectric scanning head 9 is fixedly installed on a first photoelectric scanning head bracket 12, the second photoelectric scanning head 10 is fixedly installed on a second photoelectric scanning head bracket 13, the first photoelectric scanning head 9 and the second photoelectric scanning head 10 comprise a light source, a lens and a photoelectric tube, light emitted by the light source is focused on two points of a printing stock by the lens and reflected to the photoelectric tube, the distance between the two focuses is 20mm, when the overprinting mark on the printing stock passes through the two focuses, the reflected light quantity of the focus changes, the change is recorded by the photoelectric tube, the light quantity change is converted into current change, and the current change enters a computer in the form of pulse signals, so that the light signals generated by the focus synchronously change, and the automatic transverse and longitudinal accurate overprinting of the gloss oil plate 11 and the primary colors is realized.
The specific use mode is as follows:
1. as shown in fig. 4, since the plate material to be printed is set in the gravure printing machine and varnish is printed on the surface of the trademark, the varnish plate 11 is set in the third color set of the overprinting unit.
2. The paper 8 reaches a gloss oil color group, namely a third color group of the overprinting unit, after being printed with a plurality of front colors on the printing frame, a first photoelectric scanning head bracket 12 and a second photoelectric scanning head bracket 13 are arranged on a base of the gloss oil color group, a first photoelectric scanning head 9 is fixed on the first photoelectric scanning head bracket 12, and the angle of the photoelectric scanning head is adjusted to be aligned with a first primary color overprinting mark 1 on the paper.
3. A second photoelectric scanning head bracket 13 is arranged on the gravure ink groove, and the second photoelectric scanning head 10 on the second photoelectric scanning head bracket is adjusted to be aligned with the gloss oil overprinting mark 4 on the upper surface of the gloss oil plate 11.
4. When the production is adjusted to a normal state, the second photoelectric scanning head 10 is used for grabbing one of the gloss oil overprints 4 on the gloss oil plate 11, whether the gloss oil plate 11 and the color overprinting in front are accurate or not is checked, and then the cursor which is grabbed at the beginning on the gloss oil plate 11 is locked as the gloss oil overprinting mark 4, so that the accurate overprinting of the gloss oil plate 11 and the primary color is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Claims (7)
1. The colorless printing gloss oil plate with the overprinting function is characterized by comprising a printing plate (5) and an embossing roller (7), wherein the printing plate (5) is arranged on the embossing roller (7), the surface of the printing plate (5) is subjected to chromium plating treatment, an overprinting area (6) is arranged at the central position of the printing plate (5), a gloss oil overprinting mark (4) in a black right-angled triangle pattern is arranged along the bottom edge position of the printing plate (5), the gloss oil overprinting mark (4) comprises a three-layer structure, and chromium, black ink and a curing layer are sequentially arranged from inside to outside;
gloss oil version (11) are installed in third colour unit printing plate frame, third colour unit printing plate frame is provided with photoelectric scanning head (9) and No. two photoelectric scanning head (10), photoelectric scanning head (9) cooperate with paper (8), paper (8) cooperate with lead paper roll (14), No. two photoelectric scanning head (10) cooperate with gloss oil version (11), photoelectric scanning head (9) fixed mounting is on a photoelectric scanning head support (12), No. two photoelectric scanning head (10) fixed mounting is on No. two photoelectric scanning head support (13).
2. A colorless printing gloss plate with overprinting function according to claim 1, wherein the distance between each gloss overprint (4) is 3 mm.
3. The colorless printing gloss plate with overprinting function according to claim 2, wherein the engraving angle of the gloss overprint (4) is 38 °, the number of engraving lines is 80L/cm, and the engraving depth is 41 μm.
4. A colorless printing plate having an overprint function according to claim 1, wherein said cured layer is applied with a liquid 502 paste.
5. The colorless printing gloss plate with overprinting function according to claim 1, wherein the paper (8) comprises an overprint area (6), a primary color overprint (1), a secondary color overprint (2), a secondary color overprint (3), and a colorless overprint.
6. The colorless printing gloss plate with overprint function according to claim 1, characterized in that the first photoelectric scanning head (9) and the second photoelectric scanning head (10) comprise a light source, a lens and a photoelectric tube.
7. The colorless printing gloss plate with overprinting function according to claim 6, wherein the first photoelectric scanning head (9) and the second photoelectric scanning head (10) convert the light quantity change signal into the current change signal and transmit the current change signal to the computer terminal in the form of pulse signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121918506.2U CN215473743U (en) | 2021-08-16 | 2021-08-16 | Colorless printing gloss oil plate with overprinting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121918506.2U CN215473743U (en) | 2021-08-16 | 2021-08-16 | Colorless printing gloss oil plate with overprinting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215473743U true CN215473743U (en) | 2022-01-11 |
Family
ID=79760204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121918506.2U Active CN215473743U (en) | 2021-08-16 | 2021-08-16 | Colorless printing gloss oil plate with overprinting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215473743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302965A (en) * | 2022-09-19 | 2022-11-08 | 山东金麦材料科技股份有限公司 | Method for assisting in detecting printing deviation of colorless ink or gloss oil |
-
2021
- 2021-08-16 CN CN202121918506.2U patent/CN215473743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302965A (en) * | 2022-09-19 | 2022-11-08 | 山东金麦材料科技股份有限公司 | Method for assisting in detecting printing deviation of colorless ink or gloss oil |
| CN115302965B (en) * | 2022-09-19 | 2024-05-10 | 山东金麦材料科技股份有限公司 | Method for auxiliary detection of colorless printing ink or varnish printing deviation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5062359A (en) | Intaglio printing machine for the printing of currency papers | |
| EP2185364B1 (en) | Method of printing | |
| CN215473743U (en) | Colorless printing gloss oil plate with overprinting function | |
| CA2006362A1 (en) | Newsprint | |
| DE60026408D1 (en) | Printing method by means of a plurality of drive signal types | |
| CN101564944A (en) | Connecting line convexo-concave transverse art and assembly line | |
| CN101973172A (en) | Method for performing positioning chromatography on holographic information and color printing information | |
| CN105269927B (en) | Heliogravure wiring printing machine and printing process | |
| CN103287136A (en) | Cigarette pack printing method | |
| CN103287137A (en) | Cigarette pack printing method | |
| CN201416129Y (en) | Black watermark counterfeit paper and manufacture device thereof | |
| CN106032087A (en) | Flexographic plate wiring printing machine and printing method thereof | |
| CN205097670U (en) | Wall paper production facility with flexographic printing part | |
| CN101480889A (en) | Gravure printing technique of identification code | |
| CN106313874A (en) | Printing machine capable of changing operation mode | |
| CN108909155A (en) | A kind of combined printing machine for secure file production | |
| CN212194692U (en) | Overprinting cursor | |
| CN205818624U (en) | Intaglio plate perfecting press | |
| JP2578077B2 (en) | Newspaper rotary printing equipment | |
| CN111216446B (en) | Forming method and forming equipment for structure with dynamic three-dimensional effect and printed matter | |
| CN114261198B (en) | Micro-nano optical printer and printing method | |
| CN202115066U (en) | Preprinting equipment for intaglios of cardboard paper | |
| CN104882064B (en) | Positioning hollowed-out etching lift-up mark and method for preparing positioning hollowed-out etching lift-up mark through environment-friendly flexible paint | |
| CN204801207U (en) | Colored six look printing machines on carton trade mark of flexographic plate | |
| CN209683214U (en) | A kind of ink jet printing device with infrared induction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |