CN108688299B - Multi-film screen printing plate and manufacturing method thereof - Google Patents
Multi-film screen printing plate and manufacturing method thereof Download PDFInfo
- Publication number
- CN108688299B CN108688299B CN201810386172.5A CN201810386172A CN108688299B CN 108688299 B CN108688299 B CN 108688299B CN 201810386172 A CN201810386172 A CN 201810386172A CN 108688299 B CN108688299 B CN 108688299B
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- film
- emulsion layer
- layer module
- printing plate
- screen printing
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 239000000839 emulsion Substances 0.000 claims abstract description 63
- 239000007888 film coating Substances 0.000 claims 2
- 238000009501 film coating Methods 0.000 claims 2
- 238000007639 printing Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000009191 jumping Effects 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract 2
- 238000003384 imaging method Methods 0.000 description 12
- 238000004026 adhesive bonding Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2022—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
The invention provides a multi-film screen printing plate, which comprises a manuscript film layer, wherein a plurality of film-covered printing-resisting layers are arranged on the manuscript film layer, and silk-screen hollowed-out parts are arranged between the adjacent film-covered printing-resisting layers; the film-coated printing-resisting layer comprises a first emulsion layer module and a second emulsion layer module, the thickness of the second emulsion layer module is D, the thickness of the first emulsion layer module is D < D, and the second emulsion layer module is arranged between the first emulsion layer module and the silk-screen hollowed-out part. The invention also provides a manufacturing method of the multi-film screen printing plate, which comprises the following steps: design pattern, jumping net, primary glue exposure, secondary glue exposure and development. The invention can process a three-dimensional pattern effect, can ensure that the thickness distribution of the pattern layer printed by the silk screen printing plate is consistent, the pattern shape meets the requirements, can effectively reduce the tolerance range of the resistance value when being applied to the carbon film printing of the resistor disc, and can effectively simplify the manufacturing process because the silk screen printing plate is manufactured without film matching.
Description
Technical Field
The invention relates to a screen printing plate, and particularly discloses a multi-film screen printing plate and a manufacturing method thereof.
Background
The screen printing plate is also called a silk screen printing plate, and is made of silk screen, and the printing plate with the picture and text part capable of being leaked is the screen printing plate, and the step of screen printing is as follows: the screen is placed on the print object and ink is printed on the print object through the screen using a doctor blade.
In the prior art, the manufacturing process of the silk screen mainly comprises the steps of designing patterns, printing films, jumping nets, gluing, film positioning, exposing and developing in sequence, wherein the method comprises the steps of completing image transfer through one-time gluing and exposing and developing, and obtaining the silk screen, as shown in fig. 1, the silk screen is formed to have a thinner thickness for blocking a printing layer used for printing, a three-dimensional pattern effect with uniform thickness cannot be formed, and ink leakage is easily formed when the silk screen is taken out after printing, so that the patterns are influenced by redundant ink; in addition, the manufacturing process of the traditional screen printing plate is complex, and the working efficiency is low.
Disclosure of Invention
Based on the above, it is necessary to provide a multi-film screen printing plate and a manufacturing method thereof, which can process a three-dimensional pattern effect, effectively avoid unnecessary ink leakage, and effectively simplify the manufacturing process and improve the working efficiency because the screen printing plate is manufactured without film matching.
In order to solve the problems in the prior art, the invention discloses a multi-film screen printing plate which comprises an original film layer, wherein a plurality of film-covered printing blocking layers are arranged on the original film layer, and silk-screen hollowed-out parts are arranged between the adjacent film-covered printing blocking layers;
the film-coated printing-blocking layer comprises a first emulsion layer module and a second emulsion layer module, the thickness of the second emulsion layer module is Q, the thickness of the first emulsion layer module is Q < Q, and the second emulsion layer module is arranged between the first emulsion layer module and the silk-screen hollowed-out part.
Further, Q is more than or equal to 0.3 and less than or equal to 0.7.
Further, the width of the first emulsion layer module is M, and the width of the second emulsion layer module is M, M < M.
Further, an outer frame is fixed around the manuscript film layer.
Further, the height of the outer frame is H, and H > Q.
The invention also discloses a manufacturing method of the multi-film screen printing plate, which sequentially comprises the following steps:
A. designing a pattern: designing a hollowed pattern of the silk-screen plate, calculating a first exposure position and a second exposure position, and inputting data into laser imaging equipment;
B. jumping net: fixing the manuscript film layer on the outer frame;
C. one-time gluing and exposure: coating the emulsion on the original film layer, performing alignment exposure on the emulsion on the original film layer by the laser imaging equipment according to the data of the first exposure position, and stopping working of the laser imaging equipment after forming a first emulsion layer module;
D. and (3) secondary gluing and exposure: coating the emulsion on the original film layer, performing alignment exposure on the emulsion on the original film layer by the laser imaging equipment according to the data of the second exposure position, and stopping working of the laser imaging equipment after forming a second emulsion layer module;
E. developing: and removing the unexposed photosensitive emulsion on the original film layer, and forming silk-screen hollowed-out parts between adjacent second emulsion layer modules, wherein all the silk-screen hollowed-out parts form hollowed-out patterns to obtain the multi-film silk-screen printing screen.
Further, in the step A, the width of the overlapping part of the first exposure position and the second exposure position is smaller than 0.05mm.
In the step B, the original film layer is fixed on the outer frame after being cleaned and dried.
In step E, the unexposed emulsion is washed by a water gun, and dried after cleaning.
In the step E, the drying temperature is 35-45 ℃.
The beneficial effects of the invention are as follows: the invention discloses a multi-film screen printing plate and a manufacturing method thereof, which can form a screen printing plate with larger resistance printing layer thickness, can process a three-dimensional pattern effect by using the screen printing plate, and can effectively avoid unnecessary ink leakage by setting gradients, so that the thickness distribution of the pattern layer printed by the screen printing plate is consistent, the pattern shape meets the requirements, the tolerance range of resistance can be effectively reduced when the screen printing plate is applied to carbon film printing of a resistor sheet, the resistance tolerance is satisfied within +/-10%, the manufacturing of the screen printing plate does not need film matching, the image transfer is completed directly through laser alignment exposure, at least two steps are saved, the manufacturing process can be effectively simplified, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a prior art screen printing plate.
FIG. 2 is a schematic diagram of a screen printing plate according to the invention.
FIG. 3 is a schematic view of the screen printing plate according to the invention after the outer frame has been removed.
The reference numerals are: the film-coated printing screen comprises a manuscript film layer 10, a film-coated printing screen 20, a first emulsion layer module 21, a second emulsion layer module 22, a silk-screen hollowed-out part 30 and an outer frame 40.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Reference is made to fig. 2 and 3.
The embodiment of the invention discloses a multi-film-layer screen printing plate, which comprises a manuscript film layer 10, wherein the manuscript film layer 10 is also called a silk screen layer, a plurality of film-covered printing-resisting layers 20 are arranged on the manuscript film layer 10, silk screen printing hollowed-out parts 30 are arranged between adjacent film-covered printing-resisting layers 20, and the silk screen printing hollowed-out parts 30 can be used for allowing ink to pass through so as to form printing ink patterns;
the film-coated resist layer 20 comprises a first emulsion layer module 21 and a second emulsion layer module 22, the thickness of the second emulsion layer module 22 is Q, the thickness of the first emulsion layer module 21 is Q, Q is smaller than Q, materials can be effectively saved, meanwhile, unnecessary leakage of ink can be effectively prevented, and the second emulsion layer module 22 is arranged between the first emulsion layer module 21 and the silk-screen hollowed-out portion 30.
The process of printing patterns by using the silk screen printing plate comprises the following steps: the screen printing plate is placed on an object to be printed, ink is printed on the object to be printed through the screen printing plate by using the scraper, the ink is attached to the surface of the object to be printed through the screen printing hollowed-out part 30, the three-dimensional effect of the ink pattern can be effectively improved due to the fact that the thickness of the second emulsion layer module 22 is large, when the screen printing plate is taken out, the first emulsion layer module 21 and the second emulsion layer module 22 form a gradient disc with raised edges, redundant ink can be effectively taken away, accordingly, leakage of redundant ink is prevented, the printed pattern can be prevented from deforming, and the thickness is uniform.
The invention can form the silk screen printing plate with larger thickness of the resistance printing plate, the three-dimensional pattern effect can be processed by using the silk screen printing plate, and unnecessary ink leakage can be effectively avoided by setting the gradient, so that the thickness distribution of the pattern layer printed by the silk screen printing plate is consistent, the pattern shape meets the requirements, the tolerance range of the resistance can be effectively reduced when the silk screen printing plate is applied to carbon film printing of a resistor sheet, the resistance tolerance is satisfied within +/-10%, the silk screen printing plate is manufactured without film matching, the image transfer is directly completed by laser alignment exposure, at least two steps are saved, the manufacturing process can be effectively simplified, and the working efficiency is improved.
In this embodiment, 0.3 q.ltoreq.q.ltoreq.0.7Q, the difference in height between the second emulsion layer 22 and the first emulsion layer 21 can be effectively ensured, thereby improving the printing effect.
In the present embodiment, the width of the first emulsion layer module 21 is M, the width of the second emulsion layer module 22 is M, M < M, and it is known that the area of the second emulsion layer module 21 is smaller than that of the first emulsion layer module 21, so that the material can be effectively saved, and the second emulsion layer module 22 with high thickness can be reduced.
In this embodiment, the outer frame 40 is fixed around the original film layer 10, the outer frame 40 can provide a supporting base for the original film layer 10 and the film-coated resist layer 20, preferably, the height of the outer frame 40 is H, H > Q, and the screen printing plate can be conveniently taken out.
The embodiment of the invention also discloses a manufacturing method of the multi-film screen printing plate, which sequentially comprises the following steps:
A. designing a pattern: designing a hollowed pattern of the silk-screen plate, calculating a first exposure position and a second exposure position, and inputting data into laser imaging equipment, wherein the laser imaging equipment can be DIS series laser direct imaging equipment or laser photo-composing equipment;
B. jumping net: fixing the original film layer 10 on the outer frame 40, namely tightening a silk screen on the outer frame 40 to form the original film layer 10, namely a silk screen layer;
C. one-time gluing and exposure: coating the emulsion on the original film layer 10, performing alignment exposure on the emulsion on the original film layer 10 by the laser imaging equipment according to the data of the first exposure position, and stopping the laser imaging equipment after forming a first emulsion layer module 21;
D. and (3) secondary gluing and exposure: coating the photosensitive emulsion on the original film layer 10, performing para-position exposure on the photosensitive emulsion on the original film layer 10 by the laser imaging device according to the data of the second exposure position, stopping working of the laser imaging device after forming a second emulsion layer module 22, and forming a film-covered printing-resisting layer 20 by the first emulsion layer module 22 and the first emulsion layer module 21 together;
E. developing: and removing the unexposed photosensitive emulsion on the original film layer 10, and forming silk-screen hollowed-out parts 30 between adjacent second emulsion layer modules 22, wherein all the silk-screen hollowed-out parts 30 form hollowed-out patterns to obtain the multi-film silk-screen printing screen.
According to the invention, the photosensitive emulsion is coated and exposed for multiple times, a plurality of printing-resisting layer modules with different thicknesses can be formed, the film-coated printing-resisting layer 20 with high edge and low middle can provide a good limiting foundation for printing ink, the printing ink patterns formed by printing can be ensured to have strong stereoscopic impression and uniform thickness, the pattern transfer is carried out by exposure without matching films, the processing of image transfer can be completed by carrying out alignment exposure by laser, and the working efficiency can be effectively improved.
In the embodiment, in the step a, the width of the overlapping portion of the first exposure position and the second exposure position is smaller than 0.05mm, so that the accuracy of transferring the multiple exposure images can be effectively improved, and the printing effect of the screen printing plate is prevented from being affected due to the fact that a gap is generated between the first emulsion layer module 21 and the second emulsion layer module 22.
In the embodiment, in the step B, the original film layer 10 is fixed on the outer frame 40 after being cleaned and dried, so that a good foundation can be provided for forming the film-covered resist layer 20 in the subsequent processing, and the stability and the service life of the integral structure of the screen printing plate can be effectively improved.
In the embodiment, in step E, the unexposed emulsion is washed by the water gun, and dried after cleaning, the drying temperature is 35-45 ℃, so that the film-coated resist layer 20 can be prevented from being affected by the over-high temperature, and the drying efficiency can be ensured.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (1)
1. The multi-film-layer screen printing plate is characterized by comprising an original film layer (10), wherein a plurality of film-coating printing-resisting layers (20) are arranged on the original film layer (10), and silk-screen hollowed-out parts (30) are arranged between the adjacent film-coating printing-resisting layers (20);
the film-covered printing-blocking layer (20) comprises a first emulsion layer module (21) and a second emulsion layer module (22), wherein the thickness of the second emulsion layer module (22) is Q, the thickness of the first emulsion layer module (21) is Q, Q is more than or equal to 0.3 and less than or equal to 0.7, and the second emulsion layer module (22) is arranged between the first emulsion layer module (21) and the silk-screen hollow part (30);
the width of the first emulsion layer module (21) is M, and the width of the second emulsion layer module (22) is M < M;
an outer frame (40) is fixed around the manuscript film layer (10);
the height of the outer frame (40) is H, and H > Q.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386172.5A CN108688299B (en) | 2018-04-26 | 2018-04-26 | Multi-film screen printing plate and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386172.5A CN108688299B (en) | 2018-04-26 | 2018-04-26 | Multi-film screen printing plate and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108688299A CN108688299A (en) | 2018-10-23 |
| CN108688299B true CN108688299B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810386172.5A Active CN108688299B (en) | 2018-04-26 | 2018-04-26 | Multi-film screen printing plate and manufacturing method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126439B (en) * | 2019-06-04 | 2020-09-29 | 沃苏特电子科技（苏州）有限公司 | Manufacturing method of complementary screen printing plate |
| CN110126438B (en) * | 2019-06-04 | 2021-03-02 | 沃苏特电子科技（苏州）有限公司 | Method for manufacturing non-flat surface printing screen |
| CN112428661A (en) * | 2020-11-13 | 2021-03-02 | 上海新倬壮印刷科技有限公司 | Method for manufacturing solar screen printing plate through laser direct writing imaging |
| CN114182540A (en) * | 2021-12-10 | 2022-03-15 | 福建华峰运动用品科技有限公司 | Multilayer 3D effect coating fabric and manufacturing process and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247500A (en) * | 2009-04-20 | 2010-11-04 | Sonocom Co Ltd | Mask and method of manufacturing the same |
| CN202640954U (en) * | 2012-05-25 | 2013-01-02 | 苏州优尔嘉电子有限公司 | Screen painting plate |
| CN205929758U (en) * | 2016-07-07 | 2017-02-08 | 太极能源科技（昆山）有限公司 | Net frame |
| CN206085935U (en) * | 2016-06-30 | 2017-04-12 | 珠海市科弥光电有限公司 | Otter board with leak protection china ink sticky tape |
| CN208277603U (en) * | 2018-04-26 | 2018-12-25 | 东莞福哥电子有限公司 | A kind of multiple film layer silk-screen screen structure |
-
2018
- 2018-04-26 CN CN201810386172.5A patent/CN108688299B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247500A (en) * | 2009-04-20 | 2010-11-04 | Sonocom Co Ltd | Mask and method of manufacturing the same |
| CN202640954U (en) * | 2012-05-25 | 2013-01-02 | 苏州优尔嘉电子有限公司 | Screen painting plate |
| CN206085935U (en) * | 2016-06-30 | 2017-04-12 | 珠海市科弥光电有限公司 | Otter board with leak protection china ink sticky tape |
| CN205929758U (en) * | 2016-07-07 | 2017-02-08 | 太极能源科技（昆山）有限公司 | Net frame |
| CN208277603U (en) * | 2018-04-26 | 2018-12-25 | 东莞福哥电子有限公司 | A kind of multiple film layer silk-screen screen structure |
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| CN108688299A (en) | 2018-10-23 |
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