CN110802912A - Laser plate making method - Google Patents
Laser plate making method Download PDFInfo
- Publication number
- CN110802912A CN110802912A CN201911162007.2A CN201911162007A CN110802912A CN 110802912 A CN110802912 A CN 110802912A CN 201911162007 A CN201911162007 A CN 201911162007A CN 110802912 A CN110802912 A CN 110802912A
- Authority
- CN
- China
- Prior art keywords
- plate
- laser
- screen printing
- film
- screen
- 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.)
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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
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
- B41C1/145—Forme preparation for stencil-printing or silk-screen printing by perforation using an energetic radiation beam, e.g. a laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/24—Stencils; Stencil materials; Carriers therefor
- B41N1/247—Meshes, gauzes, woven or similar screen materials; Preparation thereof, e.g. by plasma treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/03—Chemical or electrical pretreatment
- B41N3/032—Graining by laser, arc or plasma means
Abstract
The invention discloses a laser plate making method, which comprises the following steps: 1) fixing the screen film on a steel wire mesh of the screen plate; 2) and placing the screen printing plate on a screen printing plate bearing platform of the laser etching equipment, adjusting the position of the screen printing plate by translating the screen printing plate bearing platform, and performing laser etching on the screen printing film to form a printable area. The laser plate making method can overcome the manufacturing instability factor during plate making by a photosensitive method, and solve the problems of incapability of refining line width, insufficient printability and limited selectable material of a plate film caused by the plate making by the photosensitive method.
Description
Technical Field
The invention relates to the field of screen printing, in particular to a laser plate making method.
Background
Most of the existing screen printing plates are made by exposure and development of photosensitive resist, the surface of the screen cloth is covered with the photosensitive resist, the unstable factors of the manufacturing process are more, better tangent line and thinner line width are needed in the solar energy industry, better printability and more stable manufacturing process capability are needed, and the exposure method can not meet various requirements.
Disclosure of Invention
The invention aims to provide a laser plate making method which can overcome the manufacturing instability factor in plate making by a photosensitive method and solve the problems of incapability of thinning line width, insufficient printability and limited selectable material of a plate film caused by the plate making by the photosensitive method.
In order to achieve the purpose, the technical scheme of the invention is to design a laser plate making method, which comprises the following steps:
1) fixing the screen film on a steel wire mesh of the screen plate;
2) and placing the screen printing plate on a screen printing plate bearing platform of the laser etching equipment, adjusting the position of the screen printing plate by translating the screen printing plate bearing platform, and performing laser etching on the screen printing film to form a printable area.
Preferably, in the step 1), the plate film and the steel wire mesh are compounded through hot pressing.
Preferably, in step 1), the plate film is bonded to the steel wire mesh by using an adhesive.
Preferably, the adhesive is applied uniformly to the plate film or wire mesh.
Preferably, in the step 1), the plate film is made of carbon fibers, aramid polyimide fibers, PEEK, PES, PPS, PVDF, PTFE, PA, PC, PP, ABS, PET, PE, PMMA, PVA or graphene; the appropriate plate film can be selected according to the requirements of customers.
Preferably, in the step 1), the front surface and/or the back surface of the plate film is/are coated with a plating layer; the coating can improve the toughness and the strength of the plate film.
Preferably, in the step 2), the flatness of the screen bearing platform is controlled within 10 um.
Preferably, in the step 2), the laser wavelength of the laser etching equipment is selected according to the material of the plate film.
Preferably, in the step 2), the laser lens of the laser etching device is selected according to the material of the plate film.
Preferably, in step 2), the angle between the lens and the reflector is adjusted to achieve the vertical of the tangent line.
The invention has the advantages and beneficial effects that: the laser plate making method can overcome the manufacturing instability factor in plate making by a photosensitive method, and solve the problems of incapability of refining line width, insufficient printability and limited selectable material of a plate film caused by the plate making by the photosensitive method.
The invention has the following characteristics:
1) the invention changes the traditional mode of manufacturing the screen printing plate, adopts the laser processing screen printing plate, has more stable processing capability, can manufacture thinner line width, is not limited to use of photosensitive resist, and can change the material of the screen printing plate according to the printing requirements of customers.
2) The invention can eliminate the inevitable defects of physical and chemical characteristics of the traditional photosensitive glue.
3) The plate making method is suitable for more than 90% of the current positive electrode screen printing plates.
4) Compared with the traditional plate printing method, the laser processing method of the invention can ensure that the screen plate has sharper tangent lines, thereby having better ink discharging performance on printing.
5) The combination and matching of the polymer plate film can endow more possibilities to the screen printing plate.
6) The invention simplifies the manufacturing process of the screen printing plate, strengthens the film surface of the screen printing plate, simultaneously reduces the requirement on the environment during the manufacturing of the screen printing plate, can reduce the investment of infrastructure, simultaneously reduces the inventory of raw materials, and can more stably manufacture the screen printing plate suitable for customers to use.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The invention provides a laser plate making method, which comprises the following steps:
1) fixing the screen film on a steel wire mesh of the screen plate;
2) and placing the screen printing plate on a screen printing plate bearing platform of the laser etching equipment, adjusting the position of the screen printing plate by translating the screen printing plate bearing platform, and performing laser etching on the screen printing film to form a printable area.
Preferably, in the step 1), the plate film and the steel wire mesh are compounded through hot pressing; or, the plate film is bonded with the steel wire mesh through the viscose, and the viscose is uniformly coated on the plate film or the steel wire mesh.
Preferably, in the step 1), the plate film is made of carbon fibers, aramid polyimide fibers, PEEK, PES, PPS, PVDF, PTFE, PA, PC, PP, ABS, PET, PE, PMMA, PVA or graphene; the appropriate plate film can be selected according to the requirements of customers.
Preferably, in the step 1), the front surface and/or the back surface of the plate film is/are coated with a plating layer; the coating can improve the toughness and the strength of the plate film.
Preferably, in the step 2), the flatness of the screen bearing platform is controlled within 10 um.
Preferably, in the step 2), the laser wavelength of the laser etching equipment is selected according to the material of the plate film.
Preferably, in the step 2), the laser lens of the laser etching device is selected according to the material of the plate film.
Preferably, in step 2), the angle between the lens and the reflector is adjusted to achieve the vertical of the tangent line.
The laser plate making method can overcome the manufacturing instability factor during plate making by a photosensitive method, and solve the problems of incapability of refining line width, insufficient printability and limited selectable material of a plate film caused by the plate making by the photosensitive method.
The invention has the following characteristics:
1) the invention changes the traditional mode of manufacturing the screen printing plate, adopts the laser processing screen printing plate, has more stable processing capability, can manufacture thinner line width, is not limited to use of photosensitive resist, and can change the material of the screen printing plate according to the printing requirements of customers.
2) The invention can eliminate the inevitable defects of physical and chemical characteristics of the traditional photosensitive glue.
3) The plate making method is suitable for more than 90% of the current positive electrode screen printing plates.
4) Compared with the traditional plate printing method, the laser processing method of the invention can ensure that the screen plate has sharper tangent lines, thereby having better ink discharging performance on printing.
5) The combination and matching of the polymer plate film can endow more possibilities to the screen printing plate.
6) The invention simplifies the manufacturing process of the screen printing plate, strengthens the film surface of the screen printing plate, simultaneously reduces the requirement on the environment during the manufacturing of the screen printing plate, can reduce the investment of infrastructure, simultaneously reduces the inventory of raw materials, and can more stably manufacture the screen printing plate suitable for customers to use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A laser platemaking method, characterized by comprising the steps of:
1) fixing the screen film on a steel wire mesh of the screen plate;
2) and placing the screen printing plate on a screen printing plate bearing platform of the laser etching equipment, adjusting the position of the screen printing plate by translating the screen printing plate bearing platform, and performing laser etching on the screen printing film to form a printable area.
2. The laser platemaking method according to claim 1, wherein in step 1), the plate film is composited with the steel wire mesh by hot pressing.
3. The laser plate making method according to claim 1, wherein in the step 1), the plate film is bonded to the steel wire mesh by an adhesive.
4. The laser platemaking method of claim 3, wherein the adhesive is uniformly applied on the plate film or on the wire mesh.
5. The laser plate making method according to claim 1, wherein in step 1), the plate film is made of carbon fiber, aramid polyimide fiber, PEEK, PES, PPS, PVDF, PTFE, PA, PC, PP, ABS, PET, PE, PMMA, PVA, or graphene.
6. The laser platemaking method according to claim 1, wherein in step 1), the front surface and/or the back surface of the plate film is coated with a plating layer.
7. The laser plate making method according to claim 1, wherein in the step 2), the flatness of the screen bearing platform is controlled within 10 um.
8. The laser plate making method according to claim 1, wherein in the step 2), the laser wavelength of the laser etching device is selected according to the material of the plate film.
9. The laser plate-making method according to claim 1, wherein in the step 2), a laser lens of the laser engraving device is selected according to the material of the plate film.
10. The laser platemaking method according to claim 1, wherein in step 2), perpendicularity of the tangent line up and down is achieved by adjusting an angle of the lens and the mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911162007.2A CN110802912A (en) | 2019-11-25 | 2019-11-25 | Laser plate making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911162007.2A CN110802912A (en) | 2019-11-25 | 2019-11-25 | Laser plate making method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110802912A true CN110802912A (en) | 2020-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911162007.2A Pending CN110802912A (en) | 2019-11-25 | 2019-11-25 | Laser plate making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110802912A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361272A (en) * | 2020-04-14 | 2020-07-03 | 湖北奥霖卡光电科技有限公司 | Novel high-hydrophobicity screen printing template and preparation method thereof |
| CN111605291A (en) * | 2020-05-23 | 2020-09-01 | 无锡易杰印刷有限公司 | Laser plate making method and equipment |
| CN112622405A (en) * | 2021-01-19 | 2021-04-09 | 仓和精密制造(苏州)有限公司 | Preparation method of screen printing plate |
| CN112677630A (en) * | 2021-01-19 | 2021-04-20 | 仓和精密制造(苏州)有限公司 | Preparation method of surface half-cut screen printing plate |
| CN114179494A (en) * | 2020-09-14 | 2022-03-15 | 苏州蓝昇精密制版科技有限公司 | Manufacturing method of composite screen printing plate |
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| JPH0594021A (en) * | 1991-10-02 | 1993-04-16 | Think Lab Kk | Plate making method for highly precise image by laser exposure method |
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| CN106274037A (en) * | 2015-05-11 | 2017-01-04 | 仓和股份有限公司 | Non-photosensitive half tone manufacture method |
| CN205958923U (en) * | 2016-06-27 | 2017-02-15 | 深圳劲嘉集团股份有限公司 | Silk screen version laser platemaking device |
| CN207464488U (en) * | 2017-11-13 | 2018-06-08 | 深圳市正和忠信股份有限公司 | Laser engraving machine |
| CN110039883A (en) * | 2019-05-15 | 2019-07-23 | 沃苏特电子科技（苏州）有限公司 | A kind of production method of metal alloy composite halftone |
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2019
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| CN106274037A (en) * | 2015-05-11 | 2017-01-04 | 仓和股份有限公司 | Non-photosensitive half tone manufacture method |
| CN205958923U (en) * | 2016-06-27 | 2017-02-15 | 深圳劲嘉集团股份有限公司 | Silk screen version laser platemaking device |
| CN207464488U (en) * | 2017-11-13 | 2018-06-08 | 深圳市正和忠信股份有限公司 | Laser engraving machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361272A (en) * | 2020-04-14 | 2020-07-03 | 湖北奥霖卡光电科技有限公司 | Novel high-hydrophobicity screen printing template and preparation method thereof |
| CN111605291A (en) * | 2020-05-23 | 2020-09-01 | 无锡易杰印刷有限公司 | Laser plate making method and equipment |
| CN111605291B (en) * | 2020-05-23 | 2021-12-31 | 无锡易杰印刷有限公司 | Laser plate making method and equipment |
| CN114179494A (en) * | 2020-09-14 | 2022-03-15 | 苏州蓝昇精密制版科技有限公司 | Manufacturing method of composite screen printing plate |
| CN112622405A (en) * | 2021-01-19 | 2021-04-09 | 仓和精密制造(苏州)有限公司 | Preparation method of screen printing plate |
| CN112677630A (en) * | 2021-01-19 | 2021-04-20 | 仓和精密制造(苏州)有限公司 | Preparation method of surface half-cut screen printing plate |
| CN112677630B (en) * | 2021-01-19 | 2022-06-14 | 仓和精密制造(苏州)有限公司 | Preparation method of surface half-cut screen printing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200218 |
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| RJ01 | Rejection of invention patent application after publication |