CN112721519A - Stamping electrochemical aluminum printing method - Google Patents
Stamping electrochemical aluminum printing method Download PDFInfo
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- CN112721519A CN112721519A CN202011604702.2A CN202011604702A CN112721519A CN 112721519 A CN112721519 A CN 112721519A CN 202011604702 A CN202011604702 A CN 202011604702A CN 112721519 A CN112721519 A CN 112721519A
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- stamping
- gold stamping
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- hot stamping
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- 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
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Abstract
The invention belongs to the field of printing methods, and particularly relates to a method for printing laminated hot-stamping electrochemical aluminum, which comprises the following steps; selecting and designing a hot stamping pattern; and (3) comparing and selecting the performance of the gold stamping material: the printing stock of the first gold stamping is common paper, and single powder paper coated with a matte film is used as the printing stock; the gold stamping color sequence is as follows: the base color is golden alumite, a first gold stamping layer is formed, and an aluminum layer-free gold stamping material with laser patterns is superposed on the golden alumite layer to form a superposed gold stamping layer; manufacturing different hot stamping plates according to the hot stamping material; testing the finished sample according to the testing requirement; and (4) carrying out machine thermoprinting, and simultaneously adjusting various indexes and parameters of the production machine according to the actual condition. The invention improves the efficiency of overlapping and scalding the alumite, simplifies the conditions of overlapping and scalding, reduces the adverse risk of overlapping and scalding, ensures that the hot stamping pictures and texts after overlapping and scalding do not have the problems of gold flying, silver exposure and the like, confirms the optimal parameter range and material selection range, reduces the adverse risk and improves the overlapping and scalding efficiency.
Description
Technical Field
The invention belongs to the technical field of printing, and particularly relates to a method for printing laminated hot-stamping electrochemical aluminum.
Background
The electrochemical aluminum hot stamping foil is a preferred material for hot stamping various colors and characters on the surfaces of paper, printing ink, plastics, wood, leather, paperboard, cloth and the like, and has the advantages of clear and attractive patterns, bright colors, dazzling light and the like. The problems of gold flying, silver exposure and the like can occur in hot stamping pictures and texts of the existing electric aluminum after being overlapped and ironed, so that the risk of poor overlapping and ironing is high, and the overlapping and ironing efficiency is to be improved.
Disclosure of Invention
The invention aims to provide a method for printing laminated hot-stamping electrochemical aluminum, and aims to solve the technical problems that the risk of poor laminated hot-stamping is high and the laminated hot-stamping efficiency needs to be improved in the prior art.
In order to achieve the above object, the method for printing the laminated hot stamping electrochemical aluminum provided by the embodiment of the invention comprises the following steps;
a. and selecting and designing a hot stamping pattern.
Specifically, the method is to analyze the pattern to be thermoprinted, and divide the designed lines, patterns or characters into a plurality of layers, so that each layer contains an image.
b. And comparing and selecting the performance of the gold stamping material.
The printing stock of first gilding is ordinary paper, adopts the single powder paper of cover dumb film as the printing stock, can reduce the printing stock to the influence that gilding effect produced, is convenient for control other parameters.
The gold stamping color sequence is as follows: the base color is golden alumite, a first gold stamping layer is formed, and an aluminum layer-free gold stamping material with laser patterns is superposed on the golden alumite layer to form a superposed gold stamping layer;
c. and manufacturing different hot stamping plates according to the hot stamping material.
Different hot stamping plates are manufactured according to different colors of patterns, the two hot stamping plates are high-precision electronic engraving copper plates, and each hot stamping plate corresponds to an alumite roll with different colors.
d. And testing the finished sample according to the testing requirements.
Specifically, the step d of testing the finished sample according to the test requirements specifically includes: the testing stroke is 20mm-35mm by applying a load of 2kgf at the speed of 20 times/minute, the gold stamping friction is 20-30 times, and the single character falls off and fades without influencing the recognition. The test stroke can be 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35 mm; preferably 20 mm. The gilding friction can be 20 times, 21 times, 22 times, 23 times, 24 times, 25 times, 26 times, 27 times, 28 times, 29 times and 30 times; preferably 20 times.
Specifically, the step d of testing the finished sample according to the test requirements specifically includes an adhesion test: the single character has less than 20% of the falling area on the basis of not influencing the recognition.
Specifically, the step d of testing the finished sample according to the test requirements specifically includes a production efficiency test: the production efficiency is improved by more than 30%.
e. And (4) carrying out machine thermoprinting, and simultaneously adjusting various indexes and parameters of the production machine according to the actual condition. Loading a plate according to a normal gold stamping process, electrifying and stacking the hot stamping aluminum, and heating a machine; and coating alcoholic gloss oil on the printing layer; the electrochemical aluminum is 150-DEG C resistant, 250-DEG C resistant, friction resistant and oxidation resistant, and the overlapped stamping electrochemical aluminum is overlapped stamping electrochemical aluminum; and the plate is sequentially plated according to the sequence of hot stamping.
Specifically, the step e. machine thermoprinting comprises a first thermoprinting step: and aligning the pattern position in the positioning alumite needing to be subjected to gold stamping with the position of the printing layer, wherein the gold stamping temperature is 135-180 ℃, the uniform 25-pound gold stamping pressure is adopted, the gold stamping speed is 60-90 m/min, and a gold stamping machine is used for carrying out gold stamping on the gold stamping part to realize that the image and text on the alumite are transferred to a printing stock to finish the first hot stamping.
The gold stamping temperature can be 135 ℃, 140 ℃, 145 ℃, 150 ℃, 155 ℃, 160 ℃, 165 ℃, 170 ℃, 175 ℃ and 180 ℃; preferably 160 ℃ to 180 ℃.
The gold stamping speed is 60 meters/minute, 65 meters/minute, 70 meters/minute, 75 meters/minute, 80 meters/minute, 85 meters/minute and 90 meters/minute.
Specifically, the step e, the hot stamping on the machine comprises aligning the pattern position in the hot stamping electric aluminum coil with the position during the first hot stamping when the hot stamping is carried out after the first hot stamping, and carrying out the hot stamping under the conditions that the temperature is 120-.
The temperature of the overlapping and scalding can be 120 ℃, 125 ℃, 130 ℃, 135 ℃, 140 ℃, 145 ℃ and 150 ℃; preferably from 135 ℃ to 150 ℃.
The gold stamping speed is 60 meters/minute, 65 meters/minute, 70 meters/minute, 75 meters/minute, 80 meters/minute, 85 meters/minute and 90 meters/minute.
One or more technical schemes in the method for printing the overlapped hot-stamping electrochemical aluminum provided by the embodiment of the invention have at least one of the following technical effects: the invention improves the efficiency of overlapping and scalding the alumite, simplifies the conditions of overlapping and scalding, reduces the adverse risk of overlapping and scalding, ensures that the hot stamping pictures and texts after overlapping and scalding do not have the problems of gold flying, silver exposure and the like, confirms the optimal parameter range and material selection range, reduces the adverse risk and improves the overlapping and scalding efficiency.
Detailed Description
The following described embodiments are exemplary and are intended to be illustrative of the present invention, and are not to be construed as limiting the invention.
Example 1
In one embodiment of the invention, a method for printing laminated hot stamping electric aluminum is provided, and the method for printing laminated hot stamping electric aluminum comprises the following steps;
a. and selecting and designing a hot stamping pattern.
Specifically, the method is to analyze the pattern to be thermoprinted, and divide the designed lines, patterns or characters into a plurality of layers, so that each layer contains an image.
b. And comparing and selecting the performance of the gold stamping material.
The printing stock of first gilding is ordinary paper, adopts the single powder paper of cover dumb film as the printing stock, can reduce the printing stock to the influence that gilding effect produced, is convenient for control other parameters.
The gold stamping color sequence is as follows: the base color is golden alumite, a first gold stamping layer is formed, and an aluminum layer-free gold stamping material with laser patterns is superposed on the golden alumite layer to form a superposed gold stamping layer;
c. and manufacturing different hot stamping plates according to the hot stamping material.
Different hot stamping plates are manufactured according to different colors of patterns, the two hot stamping plates are high-precision electronic engraving copper plates, and each hot stamping plate corresponds to an alumite roll with different colors.
d. And testing the finished sample according to the testing requirements.
e. And (4) carrying out machine thermoprinting, and simultaneously adjusting various indexes and parameters of the production machine according to the actual condition. Loading a plate according to a normal gold stamping process, electrifying and stacking the hot stamping aluminum, and heating a machine; and coating alcoholic gloss oil on the printing layer; the electrochemical aluminum is 150-DEG C resistant, 250-DEG C resistant, friction resistant and oxidation resistant, and the overlapped stamping electrochemical aluminum is overlapped stamping electrochemical aluminum; and the plate is sequentially plated according to the sequence of hot stamping.
Specifically, the step e. machine thermoprinting comprises a first thermoprinting step: and aligning the pattern position in the positioning alumite needing to be subjected to gold stamping with the position of the printing layer, wherein the gold stamping temperature is 135-180 ℃, the uniform 25-pound gold stamping pressure is adopted, the gold stamping speed is 60-90 m/min, and a gold stamping machine is used for carrying out gold stamping on the gold stamping part to realize that the image and text on the alumite are transferred to a printing stock to finish the first hot stamping.
Specifically, the step e, the hot stamping on the machine comprises aligning the pattern position in the hot stamping electric aluminum coil with the position during the first hot stamping when the hot stamping is carried out after the first hot stamping, and carrying out the hot stamping under the conditions that the temperature is 120-.
The temperature of the overlapping and scalding can be 120 ℃, 125 ℃, 130 ℃, 135 ℃, 140 ℃, 145 ℃ and 150 ℃; preferably from 135 ℃ to 150 ℃.
The gold stamping speed is 60 meters/minute, 65 meters/minute, 70 meters/minute, 75 meters/minute, 80 meters/minute, 85 meters/minute and 90 meters/minute.
One or more technical schemes in the method for printing the overlapped hot-stamping electrochemical aluminum provided by the embodiment of the invention have at least one of the following technical effects: the invention improves the efficiency of overlapping and scalding the alumite, simplifies the conditions of overlapping and scalding, reduces the adverse risk of overlapping and scalding, ensures that the hot stamping pictures and texts after overlapping and scalding do not have the problems of gold flying, silver exposure and the like, confirms the optimal parameter range and material selection range, reduces the adverse risk and improves the overlapping and scalding efficiency.
Example 2
The difference between this embodiment and embodiment 1 is that the step e. on-machine stamping includes a first stamping step: the gold stamping temperature can be 135 ℃, 140 ℃, 145 ℃, 150 ℃, 155 ℃, 160 ℃, 165 ℃, 170 ℃, 175 ℃ and 180 ℃; preferably 160 ℃ to 180 ℃.
The gold stamping speed is 60 meters/minute, 65 meters/minute, 70 meters/minute, 75 meters/minute, 80 meters/minute, 85 meters/minute and 90 meters/minute.
Example 3
The difference between this embodiment and embodiment 1 is that the step e, on-machine hot stamping includes aligning the pattern position in the laminated hot stamping aluminum roll with the position during first hot stamping when performing laminated hot stamping after first hot stamping, and performing laminated hot stamping at a temperature of 120-.
The temperature of the overlapping and scalding can be 120 ℃, 125 ℃, 130 ℃, 135 ℃, 140 ℃, 145 ℃ and 150 ℃; preferably from 135 ℃ to 150 ℃.
The gold stamping speed is 60 meters/minute, 65 meters/minute, 70 meters/minute, 75 meters/minute, 80 meters/minute, 85 meters/minute and 90 meters/minute.
Example 4
The difference between this embodiment and embodiment 1 is that the step d. testing the completed sample according to the testing requirements specifically includes: the testing stroke is 20mm-35mm by applying a load of 2kgf at the speed of 20 times/minute, the gold stamping friction is 20-30 times, and the single character falls off and fades without influencing the recognition. The test stroke can be 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35 mm; preferably 20 mm. The gilding friction can be 20 times, 21 times, 22 times, 23 times, 24 times, 25 times, 26 times, 27 times, 28 times, 29 times and 30 times; preferably 20 times.
Specifically, the step d of testing the finished sample according to the test requirements specifically includes an adhesion test: the single character has less than 20% of the falling area on the basis of not influencing the recognition.
Specifically, the step d of testing the finished sample according to the test requirements specifically includes a production efficiency test: the production efficiency is improved by more than 30%.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The method for printing the laminated hot stamping electrochemical aluminum is characterized by comprising the following steps: it comprises the following method steps;
a. selecting and designing a hot stamping pattern;
b. and (3) comparing and selecting the performance of the gold stamping material: the printing stock of the first gold stamping is common paper, and single powder paper coated with a matte film is used as the printing stock; the gold stamping color sequence is as follows: the base color is golden alumite, a first gold stamping layer is formed, and an aluminum layer-free gold stamping material with laser patterns is superposed on the golden alumite layer to form a superposed gold stamping layer;
c. manufacturing different hot stamping plates according to the hot stamping material;
d. testing the finished sample according to the testing requirement;
e. and (4) carrying out machine thermoprinting, and simultaneously adjusting various indexes and parameters of the production machine according to the actual condition.
2. The method of stamping electrochemical aluminum in accordance with claim 1, wherein: the step e, machine thermoprinting comprises a first thermoprinting step: and aligning the pattern position in the positioning alumite needing to be subjected to gold stamping with the position of the printing layer, wherein the gold stamping temperature is 135-180 ℃, the uniform 25-pound gold stamping pressure is adopted, the gold stamping speed is 60-90 m/min, and a gold stamping machine is used for carrying out gold stamping on the gold stamping part to realize that the image and text on the alumite are transferred to a printing stock to finish the first hot stamping.
3. The method of stamping electrochemical aluminum in accordance with claim 2, wherein: and e, performing on-machine hot stamping, namely aligning the pattern position in the hot stamping electric aluminum coil with the position during the first hot stamping when performing the hot stamping after the first hot stamping, and performing the hot stamping under the conditions that the temperature is 120-150 ℃, the uniform hot stamping pressure of 25 pounds is adopted, and the speed is 60-90 m/min.
4. The method of stamping electrochemical aluminum in accordance with claim 1, wherein: and d, testing the finished sample according to the testing requirements, wherein the testing comprises the following specific steps: the testing stroke is 20mm-35mm by applying a load of 2kgf at the speed of 20 times/minute, the gold stamping friction is 20-30 times, and the single character falls off and fades without influencing the recognition.
5. The method of stamping electrochemical aluminum in accordance with claim 1, wherein: and d, testing the finished sample according to the testing requirements, wherein the testing comprises the following steps: the single character has less than 20% of the falling area on the basis of not influencing the recognition.
6. The method of stamping electrochemical aluminum in accordance with claim 1, wherein: and d, testing the finished sample according to the test requirements, wherein the testing specifically comprises the following steps: the production efficiency is improved by more than 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011604702.2A CN112721519A (en) | 2020-12-29 | 2020-12-29 | Stamping electrochemical aluminum printing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011604702.2A CN112721519A (en) | 2020-12-29 | 2020-12-29 | Stamping electrochemical aluminum printing method |
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| CN112721519A true CN112721519A (en) | 2021-04-30 |
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| CN202011604702.2A Pending CN112721519A (en) | 2020-12-29 | 2020-12-29 | Stamping electrochemical aluminum printing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312081A (en) * | 2021-11-22 | 2022-04-12 | 东莞市美盈森环保科技有限公司 | Metal-sensitive laser printing process method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030041962A1 (en) * | 2001-09-05 | 2003-03-06 | John R. Johnson | Digitally printed products and process |
| CN104924790A (en) * | 2015-07-04 | 2015-09-23 | 云南玉溪水松纸厂 | High-precision overlay gold stamping paper and manufacturing method thereof |
| CN205027618U (en) * | 2015-09-02 | 2016-02-10 | 上海密特印制有限公司 | Wear -resisting appearance of passport strip of paper used for sealing |
| CN107225889A (en) * | 2017-07-12 | 2017-10-03 | 常德金鹏印务有限公司 | A kind of printed matter of the radial radium-shine 3D patterns of band |
| CN107297965A (en) * | 2017-07-12 | 2017-10-27 | 常德金鹏印务有限公司 | A kind of printing process of the printed matter of the radial radium-shine 3D patterns of band |
-
2020
- 2020-12-29 CN CN202011604702.2A patent/CN112721519A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030041962A1 (en) * | 2001-09-05 | 2003-03-06 | John R. Johnson | Digitally printed products and process |
| CN104924790A (en) * | 2015-07-04 | 2015-09-23 | 云南玉溪水松纸厂 | High-precision overlay gold stamping paper and manufacturing method thereof |
| CN205027618U (en) * | 2015-09-02 | 2016-02-10 | 上海密特印制有限公司 | Wear -resisting appearance of passport strip of paper used for sealing |
| CN107225889A (en) * | 2017-07-12 | 2017-10-03 | 常德金鹏印务有限公司 | A kind of printed matter of the radial radium-shine 3D patterns of band |
| CN107297965A (en) * | 2017-07-12 | 2017-10-27 | 常德金鹏印务有限公司 | A kind of printing process of the printed matter of the radial radium-shine 3D patterns of band |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312081A (en) * | 2021-11-22 | 2022-04-12 | 东莞市美盈森环保科技有限公司 | Metal-sensitive laser printing process method |
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Application publication date: 20210430 |
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