CN113978106A - Manufacturing process of printing plate - Google Patents
Manufacturing process of printing plate Download PDFInfo
- Publication number
- CN113978106A CN113978106A CN202111212860.8A CN202111212860A CN113978106A CN 113978106 A CN113978106 A CN 113978106A CN 202111212860 A CN202111212860 A CN 202111212860A CN 113978106 A CN113978106 A CN 113978106A
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- Prior art keywords
- plate
- printing
- corrosion
- manufacturing
- solution
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- 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
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000005260 corrosion Methods 0.000 claims abstract description 42
- 230000007797 corrosion Effects 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000003223 protective agent Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000000243 solution Substances 0.000 claims description 41
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- DPZFPPWWSNNMPI-UHFFFAOYSA-N [S]C=C Chemical compound [S]C=C DPZFPPWWSNNMPI-UHFFFAOYSA-N 0.000 claims description 8
- GJLUFTKZCBBYMV-UHFFFAOYSA-N carbamimidoylsulfanyl carbamimidothioate Chemical compound NC(=N)SSC(N)=N GJLUFTKZCBBYMV-UHFFFAOYSA-N 0.000 claims description 8
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 4
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 239000003929 acidic solution Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/18—Acidic compositions for etching copper or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/20—Other heavy metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Printing Plates And Materials Therefor (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
The invention relates to the technical field of manufacturing of printing equipment, in particular to a manufacturing process of a printing plate, which comprises the following steps: designing a plate, designing an image-text original manuscript on software, copying the image-text original manuscript into a positive negative film, and transferring the negative film to the plate; step two: carrying out development treatment on the plate with the negative film; step three: preparing corrosion liquid, and adding a protective agent into the corrosion liquid; the protective agent is added into the corrosive liquid, the graph line part is not corroded in the process that the corrosive liquid corrodes the blank part of the plate surface, and the protective agent forms an attached complex film to play a role in protection, so that a slope layer is formed by corroding the plate, and a protruded pattern or line is obtained, and the plate is more convenient to corrode and process; through handling panel for the picture and text of printing can be better adhere to, the follow-up printing ink of being more convenient for is adhered to, and the printing of picture and text is carried out, further promotion picture and text printing effect.
Description
Technical Field
The invention relates to the technical field of manufacturing of printing equipment, in particular to a manufacturing process of a printing plate.
Background
Printing is a technology of transferring ink to the surface of paper, textile, plastic products and other materials by processes of plate making, ink applying, pressurizing and the like on originals such as characters, pictures, photos, anti-counterfeiting and the like, and copying the contents of the originals in batches;
the printing effect of the printing plate in the current printing process flow is poor, so that the aesthetic property in the actual production process is insufficient, and aiming at the problem exposed by the current printing plate manufacturing process, the improvement and optimization of the printing plate manufacturing process are necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides a manufacturing process of a printing plate, which has the characteristic of improving the printing effect of the printing plate.
In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing process of a printing plate comprises the following steps:
the method comprises the following steps: designing a plate, designing an image-text original manuscript on software, copying the image-text original manuscript into a positive negative film, and transferring the negative film to the plate;
step two: carrying out development treatment on the plate with the negative film;
step three: preparing corrosion liquid, and adding a protective agent into the corrosion liquid;
step four: carrying out spray corrosion treatment on the plate, and applying impact force in the vertical direction to the plate to be processed by adopting upwardly sprayed corrosive liquid to achieve a plate surface corrosion effect;
step five: preparing cleaning solution, washing the plate and removing residual corrosive liquid;
step six: and (4) making a sample sheet through the processed plate printing plate, comparing the sample sheet with the original manuscript, and finishing the plate.
As a preferred technical scheme of the manufacturing process of the printing plate, the photosensitive material in the positive negative film adopts a bichromate photosensitive material mixed solution consisting of a raw chromate and a polyvinyl alcohol high molecular substance.
As an optimized technical scheme of the manufacturing process of the printing plate, the corrosion solution adopts 30-35% ferric trichloride solution, 10-15% hydrochloric acid is also added into the solution, and the reaction temperature is 10-25 ℃.
As a preferable technical scheme of the manufacturing process of the printing plate, the protective agent comprises formamidine disulfide and vinyl sulfur, the mass ratio of the formamidine disulfide to the vinyl sulfur is 5:2, and the concentration of the protective agent in the corrosive liquid is 5% -8%.
As an optimized technical scheme for the manufacturing process of the printing plate, the plate is clamped horizontally by clamping equipment in the corrosion process, and the clamping equipment drives the plate to horizontally rotate along the circumference of the plate.
As an optimal technical scheme for the manufacturing process of the printing plate, the cleaning solution adopts a sodium hydroxide solution, the concentration of the sodium hydroxide in the solution is 5% -8%, and the washing mode of the cleaning solution is consistent with the mode of corroding the plate by using a corrosive solution.
As a preferred technical scheme of the manufacturing process of the printing plate, the base angle of the printing plate is 120-130 degrees, and the depth of the printing plate is 90-100 microns.
As a preferable technical scheme of the manufacturing process of the printing plate, the error of the dot gain value of the ink area of the plate printing plate is less than 1%.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through processing the plate, the printed pictures and texts can be better attached, so that the subsequent ink attachment is more convenient, and the picture and text printing is carried out, thereby further improving the picture and text printing effect.
2. The protective agent is added into the corrosive liquid, the pattern part is not corroded in the process of corroding the blank part of the plate surface by the corrosive liquid, and the protective agent forms an attached complex film to play a role in protection, so that the corroded plate forms a slope layer to obtain convex patterns or lines, and the plate is more convenient to corrode and process.
3. Adopt the perpendicular to copper mode of purging in this printing plate manufacturing process, be more convenient for adjust corruption and clean speed, the operation of being more convenient for, further promotion printing plate precision.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Example 1
The invention discloses a manufacturing process of a printing plate, which comprises the following steps:
the method comprises the following steps: designing a plate, designing an image-text original manuscript on software, copying the image-text original manuscript into a positive negative film, and transferring the negative film to the plate; the plate adopted in the implementation is a copper plate-shaped material which has certain hydrophilicity and certain lipophilicity, the plate is cut firstly to obtain a proper size, then oil stains and an oxidation film on the plate are removed, the surface of the plate is ground by charcoal powder to improve the adsorbability of the plate to photosensitive liquid, then the pattern is designed firstly by design software, such as photoshop software, the tone and the layer loss of an original manuscript can occur in the process of copying a positive negative film, and at the moment, the lost tone and the layer need to be added and repaired.
Step two: carrying out development treatment on the plate with the negative film; during the development treatment, 1-2 hours of exposure treatment is adopted, so that the image and text on the negative film are transferred.
Step three: preparing corrosion liquid, and adding a protective agent into the corrosion liquid; and corroding the plate by using corrosive liquid to corrode the blank part of the plate surface, thereby obtaining the image-text printing plate with the relief structure.
Step four: carrying out spray corrosion treatment on the plate, and applying impact force in the vertical direction to the plate to be processed by adopting upwardly sprayed corrosive liquid to achieve a plate surface corrosion effect; in the process of plate corrosion, the impact force is applied to the plate perpendicularly, the plate surface corrosion effect is more controllable, and the corrosion precision is effectively improved.
Step five: preparing cleaning solution, washing the plate and removing residual corrosive liquid; the cleaning solution is alkaline and is used for properly neutralizing the acidity on the plate.
Step six: and (4) making a sample sheet through the processed plate printing plate, comparing the sample sheet with the original manuscript, and finishing the plate.
Specifically, the photosensitive material in the positive negative film is a mixed solution of a dichromate photosensitive material consisting of a raw chromate and a polyvinyl alcohol high molecular substance, and the ground plate is corroded again in the embodiment and is used for removing residual dust particles and an oxide layer film on the surface of the plate after the plate is ground. Meanwhile, the corrosion solution adopts a slightly acidic solution, so that the plate surface with the sand meshes can be slightly corroded to form superfine unevenness, the specific surface area of the plate surface is further enlarged, and the adsorption capacity is increased.
Specifically, 35% ferric trichloride solution is adopted as the corrosive liquid, 15% hydrochloric acid is added into the solution, the reaction temperature is 25 ℃, in the embodiment, the corrosion print condition needs to be concerned in the actual operation process, the concentration of the corrosive liquid is adjusted, the excessively high concentration ferric trichloride solution can cause slow molecular motion, and if copper chloride generated in corrosion cannot leave the copper plate layout quickly, the corrosion effect can be slowed down.
Specifically, the protective agent comprises formamidine disulfide and vinyl sulfur, the mass ratio of the formamidine disulfide to the vinyl sulfur is 5:2, and the concentration of the protective agent in the corrosive liquid is 8%.
Specifically, panel adopts the centre gripping equipment centre gripping horizontal placement in the corrosion process, and centre gripping equipment drives the panel level and rotates along self circumference, and centre gripping equipment passes through the gripper jaw in this embodiment and carries out the centre gripping to panel to drive its rotation, rotate simultaneously and can be more be convenient for control when corroding and the depth of corrosion in the corrosion process.
Specifically, the cleaning solution adopts sodium hydroxide solution, and sodium hydroxide concentration is 8%, and the cleaning solution washes the mode unanimous with the corrosive liquids corruption panel mode, adopts this kind of mode can be more convenient for clean the corrosion zone in this embodiment.
Specifically, the base angle of the printing plate is 130 degrees, the depth of the printing plate is 100 silks, ink can be conveniently applied to the plate when the printing base angle of the printing plate is 130 degrees, and the color depth is ideal when the printing plate is printed when the printing base angle is 100 silks, so that subsequent printing is more convenient.
Specifically, the error of the dot gain value of the plate printing plate ink area is less than 1%.
Example 2
The invention discloses a manufacturing process of a printing plate, which comprises the following steps:
the method comprises the following steps: designing a plate, designing an image-text original manuscript on software, copying the image-text original manuscript into a positive negative film, and transferring the negative film to the plate; the plate adopted in the implementation is a copper plate-shaped material which has certain hydrophilicity and certain lipophilicity, the plate is cut firstly to obtain a proper size, then oil stains and an oxidation film on the plate are removed, the surface of the plate is ground by charcoal powder to improve the adsorbability of the plate to photosensitive liquid, then the pattern is designed firstly by design software, such as photoshop software, the tone and the layer loss of an original manuscript can occur in the process of copying a positive negative film, and at the moment, the lost tone and the layer need to be added and repaired.
Step two: carrying out development treatment on the plate with the negative film; during the development treatment, 1-2 hours of exposure treatment is adopted, so that the image and text on the negative film are transferred.
Step three: preparing corrosion liquid, and adding a protective agent into the corrosion liquid; and corroding the plate by using corrosive liquid to corrode the blank part of the plate surface, thereby obtaining the image-text printing plate with the relief structure.
Step four: carrying out spray corrosion treatment on the plate, and applying impact force in the vertical direction to the plate to be processed by adopting upwardly sprayed corrosive liquid to achieve a plate surface corrosion effect; in the process of plate corrosion, the impact force is applied to the plate perpendicularly, the plate surface corrosion effect is more controllable, and the corrosion precision is effectively improved.
Step five: preparing cleaning solution, washing the plate and removing residual corrosive liquid; the cleaning solution is alkaline and is used for properly neutralizing the acidity on the plate.
Step six: and (4) making a sample sheet through the processed plate printing plate, comparing the sample sheet with the original manuscript, and finishing the plate.
Specifically, the photosensitive material in the positive negative film is a mixed solution of a dichromate photosensitive material consisting of a raw chromate and a polyvinyl alcohol high molecular substance, and the ground plate is corroded again in the embodiment and is used for removing residual dust particles and an oxide layer film on the surface of the plate after the plate is ground. Meanwhile, the corrosion solution adopts a slightly acidic solution, so that the plate surface with the sand meshes can be slightly corroded to form superfine unevenness, the specific surface area of the plate surface is further enlarged, and the adsorption capacity is increased.
Specifically, the etching solution is a ferric trichloride solution with the concentration of 30%, hydrochloric acid with the concentration of 10% is added in the solution, the reaction temperature is 10 ℃, in the embodiment, the etching print condition needs to be concerned in the actual operation process, the concentration of the etching solution is adjusted, when the concentration is low, copper chloride generated in etching can rapidly leave the copper plate layout, and the etching effect is accelerated; in this embodiment, a 33% ferric chloride solution may also be selected, and a 12% hydrochloric acid solution may also be added to the solution, and the reaction temperature is 17 ℃, and the proper formulation ratio allows the corrosion treatment of the copper plate to be maintained at a relatively stable rate.
Specifically, the protective agent comprises formamidine disulfide and vinyl sulfur, the mass ratio of the formamidine disulfide to the vinyl sulfur is 5:2, and the concentration of the protective agent in the corrosive liquid is 5%.
Specifically, panel adopts the centre gripping equipment centre gripping horizontal placement in the corrosion process, and centre gripping equipment drives the panel level and rotates along self circumference, and centre gripping equipment passes through the gripper jaw in this embodiment and carries out the centre gripping to panel to drive its rotation, rotate simultaneously and can be more be convenient for control when corroding and the depth of corrosion in the corrosion process.
Specifically, the cleaning solution adopts sodium hydroxide solution, and sodium hydroxide concentration is 5% in the solution, and the cleaning solution washes the mode and corrodes the panel mode unanimously with the etchant, adopts this kind of mode can be more convenient for clean the corrosion zone in this embodiment.
Specifically, the base angle of the printing plate is 120 degrees, the depth of the printing plate is 90 silks, the plate can be more conveniently processed when the printing base angle of the printing plate is 120 degrees, and the plate can be more easily processed when the printing base angle of the printing plate is 90 silks.
Specifically, the error of the dot gain value of the plate printing plate ink area is less than 1%.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention further, and all equivalent variations made by using the content of the present specification are within the protection scope of the present invention.
Claims (8)
1. A manufacturing process of a printing plate is characterized in that: the method comprises the following steps:
the method comprises the following steps: designing a plate, designing an image-text original manuscript on software, copying the image-text original manuscript into a positive negative film, and transferring the negative film to the plate;
step two: carrying out development treatment on the plate with the negative film;
step three: preparing corrosion liquid, and adding a protective agent into the corrosion liquid;
step four: carrying out spray corrosion treatment on the plate, and applying impact force in the vertical direction to the plate to be processed by adopting upwardly sprayed corrosive liquid to achieve a plate surface corrosion effect;
step five: preparing cleaning solution, washing the plate and removing residual corrosive liquid;
step six: and (4) making a sample sheet through the processed plate printing plate, comparing the sample sheet with the original manuscript, and finishing the plate.
2. The process for manufacturing a printed sheet according to claim 1, wherein: the photosensitive material in the positive negative film adopts a bichromate photosensitive material mixed solution consisting of raw chromate and polyvinyl alcohol high molecular substances.
3. The process for manufacturing a printed sheet according to claim 1, wherein: the corrosive liquid adopts 30-35% ferric trichloride solution, the solution is also added with 10-15% hydrochloric acid, and the reaction temperature is 10-25 ℃.
4. The process for manufacturing a printed sheet according to claim 1, wherein: the protective agent comprises formamidine disulfide and vinyl sulfur, the mass ratio of the formamidine disulfide to the vinyl sulfur is 5:2, and the concentration of the protective agent in the corrosive liquid is 5% -8%.
5. The process for manufacturing a printed sheet according to claim 1, wherein: the plate is clamped horizontally by the clamping device in the corrosion process, and the clamping device drives the plate to horizontally rotate along the circumference of the plate.
6. The process for manufacturing a printed sheet according to claim 1, wherein: the cleaning solution adopts a sodium hydroxide solution, the concentration of the sodium hydroxide in the solution is 5% -8%, and the washing mode of the cleaning solution is consistent with the plate corrosion mode of the corrosive solution.
7. The process for manufacturing a printed sheet according to claim 1, wherein: the bottom angle of the printing plate is 120-130 degrees, and the depth of the printing plate is 90-100 microns.
8. The process for manufacturing a printed sheet according to claim 1, wherein: the error of the dot gain value of the plate printing plate ink area is less than 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212860.8A CN113978106A (en) | 2021-10-19 | 2021-10-19 | Manufacturing process of printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111212860.8A CN113978106A (en) | 2021-10-19 | 2021-10-19 | Manufacturing process of printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113978106A true CN113978106A (en) | 2022-01-28 |
Family
ID=79739244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111212860.8A Pending CN113978106A (en) | 2021-10-19 | 2021-10-19 | Manufacturing process of printing plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN113978106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654869A (en) * | 2022-02-28 | 2022-06-24 | 上海众泰辊业有限公司 | Gold stamping plate process combining corrosion and carving |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336080A (en) * | 2011-07-28 | 2012-02-01 | 宇瀚光电科技(苏州)有限公司 | Antioxidant printing method of silk screen |
| CN103350555A (en) * | 2013-07-30 | 2013-10-16 | 成都印钞有限公司 | Production method of deep-etch plate for printing |
| CN111391473A (en) * | 2020-03-11 | 2020-07-10 | 重庆宏声印务有限责任公司 | Manufacturing method of bronzing plate |
-
2021
- 2021-10-19 CN CN202111212860.8A patent/CN113978106A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336080A (en) * | 2011-07-28 | 2012-02-01 | 宇瀚光电科技(苏州)有限公司 | Antioxidant printing method of silk screen |
| CN103350555A (en) * | 2013-07-30 | 2013-10-16 | 成都印钞有限公司 | Production method of deep-etch plate for printing |
| CN111391473A (en) * | 2020-03-11 | 2020-07-10 | 重庆宏声印务有限责任公司 | Manufacturing method of bronzing plate |
Non-Patent Citations (3)
| Title |
|---|
| 沈晓辉: "《实用印刷配方大全》", 30 June 1994 * |
| 谢保忠: "《商标铭牌设计与制作》", 29 February 1984, 四川科学技术出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654869A (en) * | 2022-02-28 | 2022-06-24 | 上海众泰辊业有限公司 | Gold stamping plate process combining corrosion and carving |
| CN114654869B (en) * | 2022-02-28 | 2023-12-01 | 上海众泰辊业有限公司 | Gold stamping process combining corrosion and engraving |
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Application publication date: 20220128 |
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