CN113650446A - Holographic effect imitating 3D micro-carving gold stamping process - Google Patents
Holographic effect imitating 3D micro-carving gold stamping process Download PDFInfo
- Publication number
- CN113650446A CN113650446A CN202110872898.1A CN202110872898A CN113650446A CN 113650446 A CN113650446 A CN 113650446A CN 202110872898 A CN202110872898 A CN 202110872898A CN 113650446 A CN113650446 A CN 113650446A
- Authority
- CN
- China
- Prior art keywords
- micro
- plate
- stamping
- carving
- gold stamping
- 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.)
- Pending
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000010931 gold Substances 0.000 title claims abstract description 38
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 title claims abstract description 21
- 238000010409 ironing Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
- B44C1/1729—Hot stamping techniques
Landscapes
- Printing Methods (AREA)
Abstract
The invention belongs to the technical field of printing, and discloses a holographic-effect-imitated 3D micro-engraving gold stamping process, which comprises the following process steps: firstly, a flat ironing plate is used for ironing patterns on a printing stock; and then pressing out the pictures and texts on the patterns by using a 3D micro-carving gold stamping plate. The invention adopts the form of combining the flat stamping plate and the 3D micro-carving stamping plate, thereby showing holographic three-dimensional effect, low cost, good effect and high efficiency.
Description
Technical Field
The invention belongs to the technical field of printing, and relates to a holographic-effect-imitated 3D micro-carving gold stamping process.
Background
The gold stamping is a printing decoration process, an aluminum layer in the electrochemical aluminum is transferred to the surface of a printing stock by utilizing the principle of hot pressing transfer to form a special metal effect, and the gold stamping has the characteristics of clear and attractive patterns and bright and attractive colors. The gold stamping process can be divided into common gold stamping and holographic gold stamping according to the presented effect. Ordinary gilding uses ordinary electrochemical aluminium, and it is comparatively general to use, and holographic gilding uses the holographic electrochemical aluminium that has anti-fake pattern, can improve the anti-fake ability of product greatly, can also improve the grade of product simultaneously. In the cigarette label printing, the application of the gold stamping process accounts for more than 85%, and holographic anti-counterfeiting gold stamping is a development trend.
However, in practical application, the holographic electrochemical aluminum has the following disadvantages: (1) the price is higher; (2) the hot stamping performance is slightly poor, the hot stamping performance is influenced by printing materials, and high requirements are provided for the hot stamping temperature, the hot stamping pressure and the hot stamping speed; (3) the requirement on overprinting precision is high, and the overprinting deviation can influence the overall attractiveness.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a holographic-effect-imitating 3D micro-carving gold stamping process, which adopts a form of combining a flat stamping plate and a 3D micro-carving gold stamping plate, presents a holographic three-dimensional effect, and has the advantages of low cost, good effect and high efficiency.
In order to solve the technical problems, the technical scheme of the invention is as follows: A3D micro-carving gold stamping process simulating holographic effect comprises the following process steps:
printing patterns on a printing stock by using a flat ironing plate;
and (5) pressing the pattern with a 3D micro-engraving gold stamping plate to form the image-text.
Further, the process steps, before printing the pattern on the printing stock by using the flat ironing plate, also comprise:
manufacturing a micro-engraving file by using design software, wherein the micro-engraving file has three hierarchical structures which are mutually superposed to present a holographic image-text effect;
and preparing the 3D micro-engraving gold stamping plate according to the micro-engraving plate file.
Further, a flat stamping plate and a 3D micro-carving stamping plate are installed on the same stamping machine, the stamping machine is provided with a first station and a second station, the flat stamping plate is installed on the first station, and the 3D micro-carving stamping plate is installed on the second station.
Further, the process steps, before printing the pattern on the printing stock by using the flat ironing plate, also comprise:
and mounting alumite on the gold stamping machine.
Further, the working temperature of the flat stamping plate is 60-90 ℃, and the working temperature of the 3D micro-carving stamping plate is 40-60 ℃.
Furthermore, the width of lines of the image and text on the gold stamping plate is 0.004mm, the distance between the lines is 0.01mm, and the height of the lines is 0.04 mm.
After the technical scheme is adopted, the holographic three-dimensional effect is presented on the surface of a printing stock by the combination of the flat stamping plate and the 3D micro-carving stamping plate and the cooperation of the common electrochemical aluminum, the application range of the common electrochemical aluminum is expanded, the problem of poor thermoprinting performance of the holographic electrochemical aluminum is solved, the cost is reduced, and the production efficiency is improved.
Detailed Description
In order that the present invention may be more clearly understood, the following detailed description of the present invention is given with reference to specific examples.
The method comprises the following steps:
(1) according to the effect to be presented, making a micro-engraving file by using design software, wherein the micro-engraving file comprises three hierarchical structures which are mutually overlapped to present the holographic image-text effect;
(2) preparing a 3D micro-engraving gold stamping plate according to the manufactured micro-engraving file, and displaying fine pictures and texts, wherein the line width of the pictures and texts is 0.004mm, the line width interval is 0.01mm, and the line height is 0.04 mm;
(3) installing a flat stamping plate at a first station and a 3D micro-engraving stamping plate at a second station on a honeycomb plate of a double-station stamping machine according to a counterpoint film, wherein the position of the 3D micro-engraving stamping plate must be completely matched with the position of a stamping pattern on the counterpoint film;
(4) mounting low-temperature alumite for gold stamping on a double-station gold stamping machine;
(5) setting the gold stamping initial temperature and the gold stamping initial pressure of a double-station gold stamping machine, controlling the temperature of a flat gold stamping plate station at 60-90 ℃ and the temperature of a micro-engraving plate station at 40-60 ℃, starting the gold stamping machine, and performing multiple times of accurate plate calibration until the 3D micro-engraving gold stamping plate is completely matched with a printing position or a counterpoint film;
(6) and (3) the double-station stamping machine is used for stamping the stamping parts, the temperature and the pressure are adjusted to be optimal, the patterns are printed on the printing stock by using the flat stamping plate, and the patterns are pressed out by using the 3D micro-carving stamping plate, so that the holographic effect transfer is completed.
In this embodiment, the cigarette pack is used as the printing material.
According to the invention, through the combination of the flat stamping plate and the 3D micro-carving stamping plate and the cooperation of the common electrochemical aluminum, a holographic three-dimensional effect is presented on the surface of a printing stock, the application range of the common electrochemical aluminum is expanded, the problem of poor holographic electrochemical aluminum stamping performance is solved, the cost is reduced, and the production efficiency is improved.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A 3D micro-carving gold stamping process with holographic effect simulation, which is characterized in that,
the process steps comprise:
hot stamping a pattern on a printing stock by using a flat hot plate;
and (5) pressing the pattern with a 3D micro-engraving gold stamping plate to form the image-text.
2. The 3D micro-engraving gold stamping process according to claim 1,
in the process steps, before the pattern is printed on the printing stock by using the flat ironing plate, the method further comprises the following steps:
manufacturing a micro-engraving file by using design software, wherein the micro-engraving file has three hierarchical structures which are mutually superposed to present a holographic image-text effect;
and preparing the 3D micro-engraving gold stamping plate according to the micro-engraving plate file.
3. The holographic effect imitated 3D micro-carving gold stamping process as claimed in claim 1,
the flat stamping plate and the 3D micro-carving stamping plate are arranged on the same stamping machine, the stamping machine is provided with a first station and a second station, the flat stamping plate is arranged on the first station, and the 3D micro-carving stamping plate is arranged on the second station.
4. The holographic effect imitated 3D micro-carving gold stamping process as claimed in claim 3,
in the process steps, before the pattern is printed on the printing stock by using the flat ironing plate, the method further comprises the following steps:
and mounting alumite on the gold stamping machine.
5. The holographic effect imitated 3D micro-carving gold stamping process as claimed in claim 1,
the working temperature of the flat stamping plate is 60-90 ℃, and the working temperature of the 3D micro-carving stamping plate is 40-60 ℃.
6. The holographic effect imitated 3D micro-carving gold stamping process as claimed in claim 1,
the width of lines of the pictures and texts on the gold stamping plate is 0.004mm, the distance between the lines is 0.01mm, and the height of the lines is 0.04 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110872898.1A CN113650446A (en) | 2021-07-30 | 2021-07-30 | Holographic effect imitating 3D micro-carving gold stamping process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110872898.1A CN113650446A (en) | 2021-07-30 | 2021-07-30 | Holographic effect imitating 3D micro-carving gold stamping process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113650446A true CN113650446A (en) | 2021-11-16 |
Family
ID=78490214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110872898.1A Pending CN113650446A (en) | 2021-07-30 | 2021-07-30 | Holographic effect imitating 3D micro-carving gold stamping process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113650446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954563A (en) * | 2021-11-26 | 2022-01-21 | 上海美美尚隽印刷有限公司 | Nanometer micro-carving anti-counterfeiting gold stamping process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518939A1 (en) * | 1995-05-23 | 1996-11-28 | Alcan Gmbh | Plate for hot embossing and printing foil with fast heat-up rate |
| CN1557685A (en) * | 2004-01-14 | 2004-12-29 | 云南侨通包装印刷有限公司 | Latent image embossing graph and letter anti-counterfeit package |
| CN106274106A (en) * | 2015-12-31 | 2017-01-04 | 深圳市科彩印务有限公司 | A kind of stereo gilding texturizing method |
| TWM546919U (en) * | 2017-04-21 | 2017-08-11 | Central Engraving And Printing Plant | Multi-level embossing and hot-stamping anti-counterfeiting device |
| CN109177625A (en) * | 2018-08-10 | 2019-01-11 | 至远彩色印刷工业（惠州）有限公司 | A kind of microscopic carvings gold blocking printing method |
-
2021
- 2021-07-30 CN CN202110872898.1A patent/CN113650446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19518939A1 (en) * | 1995-05-23 | 1996-11-28 | Alcan Gmbh | Plate for hot embossing and printing foil with fast heat-up rate |
| CN1557685A (en) * | 2004-01-14 | 2004-12-29 | 云南侨通包装印刷有限公司 | Latent image embossing graph and letter anti-counterfeit package |
| CN106274106A (en) * | 2015-12-31 | 2017-01-04 | 深圳市科彩印务有限公司 | A kind of stereo gilding texturizing method |
| TWM546919U (en) * | 2017-04-21 | 2017-08-11 | Central Engraving And Printing Plant | Multi-level embossing and hot-stamping anti-counterfeiting device |
| CN109177625A (en) * | 2018-08-10 | 2019-01-11 | 至远彩色印刷工业（惠州）有限公司 | A kind of microscopic carvings gold blocking printing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954563A (en) * | 2021-11-26 | 2022-01-21 | 上海美美尚隽印刷有限公司 | Nanometer micro-carving anti-counterfeiting gold stamping process |
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Application publication date: 20211116 |