CN201205780Y - Silk screen printing plate - Google Patents
Silk screen printing plate Download PDFInfo
- Publication number
- CN201205780Y CN201205780Y CNU2008200368850U CN200820036885U CN201205780Y CN 201205780 Y CN201205780 Y CN 201205780Y CN U2008200368850 U CNU2008200368850 U CN U2008200368850U CN 200820036885 U CN200820036885 U CN 200820036885U CN 201205780 Y CN201205780 Y CN 201205780Y
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- liquid
- screen printing
- printing
- screen
- solid panel
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Abstract
The utility model relates to a silk-screen printing plate. The silk screen thereof and the patterns thereof are molded on the two sides of a solid plate. The silk-screen printing plate has the advantages of simple manufacturing process, high printing precision, deformation-free, low error and long service life.
Description
Technical field
The utility model relates to galley, relates in particular to screen printing plate.
Background technology
Serigraphy belongs to porous printing, be applied to numerous areas very widely, such as: the printing of paper class, the printing of plastics class, ceramic-like printing, category of glass printing, wiring board printing, metal species printing, textile printing, silicon chip of solar cell, semiconductor, high-end printing such as sensor.Serigraphy is made of top 5 factor, promptly screen printing forme, scrape scraper plate, printing ink, print station and stock.The serigraphy basic principle is: utilize the saturating printing ink of screen printing forme picture and text part mesh, the non-graphic part mesh not basic principle of strike through prints.On the screen printing forme one side, pour printing ink into during printing, apply certain pressure, move towards the screen printing forme other end simultaneously with scraping the printing ink position of scraper plate on screen printing forme.Printing ink is expressed on the stock from the mesh of picture and text part by scraper plate in moving.Owing to the viscous effect of printing ink makes the trace set within limits, form the picture and text that need.
At present, that generally adopts is coated with photoresists on the printing screen plate of grenadine that stretched tight, the utilization imaging technique of taking pictures is made the printing block with the picture and text that need, the process need coating photoresists of this making printing block, steps such as printing down in order to reach the film thickness of demand, may need to be coated with several times, operating process is more loaded down with trivial details, wastes time and energy; And on the screen frame printing screen plate of stretching tight is owing to be silk thread (terylene by one by one, nylon yarn, stainless steel silk threads etc.) braiding forms, and line exists with line and weaves node, its expansion force is relatively big, in printing process,, also exist uneven though node is very trickle, and in frequent the use, relatively large expansion force is easy to make the lax generation of netting twine deformation, and the precision of influence printing causes screen printing plate shorter service life; In addition, because there is alignment footpath in the root rhizoid line of braiding, this line footpath can not be too thin, otherwise easily cause the silk thread fracture during braiding, therefore, restricted the picture and text precision that prints, the gap between line and the line has restricted more tinyization in picture and text gaps owing to the restriction in line footpath in other words.
Chinese patent 02107136.5 has disclosed a kind of screen printing plate, and it comprises that the printing ink that printing ink is seen through can see through member; One pastes printing ink and can see through member and stop that printing ink sees through printing ink and can see through the pattern of the printing ink barrier material of member, and comprises a kind of printing ink barrier material that printing ink can see through the fluent material of the curing on the member that is ejected into.It is to paste print pattern on printing screen, utilizes and sprays curing liquid material formation forme.It is compared with traditional screen printing technique, without photoresists the imaging technique of taking pictures form picture and text, simpler relatively, still,, spray the curable fluids material owing to need to paste pattern, make still that some is loaded down with trivial details; This screen printing plate is owing to used stretch tight silk screen on screen frame of present tradition, and therefore, still there is the easy deformation of above-mentioned traditional silk-screened version in this screen printing plate, and service life is short, the defective that the picture and text gap can not more tinyization.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of half tone and forme is produced on same the screen printing plate on the solid panel, and production process is simple, and is easy and simple to handle, is difficult for deformation, and printing is smooth, printing precision height, long service life.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is a kind of screen printing plate, and it comprises a solid panel; Form the liquid that liquid is seen through in the one side of described solid panel and see through structure; The graphics field that has a printed pattern at the another side of this solid panel; Described graphics field sees through structure with described liquid and is connected, and this graphics field is positioned at described liquid through structure region scope; Liquid flow through described liquid see through structure and described graphics field with required graphic printing on printed article.This liquid can be fluent materials such as printing ink, pigment, slurry.
Described screen printing plate can be installed on the supporter, rubber-like supporter preferably, and by the elasticity of this supporter, when scraper plate left, screen printing plate can break away from article to be printed automatically, avoids causing set-off.
This screen printing plate can be used metal materials such as steel, copper, also can use materials such as glass, solid gum.
This screen printing plate is because half tone and forme are produced on same the solid panel two sides, and production process is simple, and is easy and simple to handle; And because half tone is by etching, fabrication techniques such as electroforming solid panel simultaneously on, leave non-etching part at this solid panel periphery edge, half tone and non-etching part are an integral body, therefore, expansion force is low, and is not yielding, printing precision height, high life; And there is not the node of silk thread braiding in half tone, prints more smooth; Because by fabrication techniques half tone and formes such as etchings, the half tone line footpath of therefore producing is thinner littler than the silk thread line footpath that traditional being used to weaves half tone, the picture and text gap that prints is than more tinyization of traditional silk-screened gap, and it is more smooth to put pen to paper, and can reach the high accuracy printing.
Description of drawings
Fig. 1 the utlity model has the front view of mesh-structured one side
Fig. 2 the utlity model has the front view of graphics field one side
Fig. 3 the utility model side is cutd open structural representation
Fig. 4 the utility model supporting body structure schematic diagram
The specific embodiment
The screen printing plate that the utility model relates to comprises a solid panel 1, has the liquid that liquid is seen through in the one side of this solid panel 1 and sees through structure 2, and liquid can be materials such as printing ink, pigment, slurry; Have the graphics field 3 of a printed pattern at the another side of this solid panel 1, wherein:
This solid panel 1 smooth surface, smooth, have certain thickness, can use metal, glass, materials such as solid gum are made, preferred metal materials, such as, steel, metal materials such as copper, the metal material quality is hard relatively, and is wear-resisting, not yielding;
This liquid that liquid is seen through sees through structure 2 by the one side of technological formings such as etching in this solid panel 1, leave certain distance apart from this face edge, and do not penetrate the another side of this solid panel 1, the moulding degree of depth is according to the thickness and the product requirement decision of this solid panel 1, and it can be formed as cavernous structure 21, cavernous structure refers to, such as, netted eyelet, eyelet, groove, shapes such as slit; In order to obtain high-precision printing effect, preferred laser-induced thermal etching, electrolysis or this liquid of electroforming process moulding see through structure 2, after its moulding between the aperture of cavernous structure 21 and hole the gap very fine, the cavernous structure wall is smooth, the smoothness of putting pen to paper during printing, and graphic width that prints out and gap thereof are finer than traditional, more accurate, be fit to the high meticulous print request of high accuracy; This liquid sees through structure 2 has suitable distance apart from the periphery edge of this solid panel 1, structural design like this, and in this screen printing plate use, liquid sees through structure 2 can not avoid distortion directly by peripheral pulling force tractive, has guaranteed printing precision;
The graphics field 3 of this printed pattern, take shape in the another side of this solid panel 1, seeing through structure 2 with this liquid is communicated with, and be positioned at the regional extent that this liquid sees through structure 2 place surface areas, during printing, liquid is flowed through this liquid through structure 2 these graphics fields 3 of arrival, forms required liquid image by graphics field 3 on printing material then;
This screen printing plate preferably comprises the supporter 4 of this solid panel 1 of support, this supporter 4 preferably has the elasticity of appropriateness, such as, utilize the silk screen version of the silk screen that stretches tight on traditional screen frame, with its screen openings, this solid panel 1 is fixed on the screen openings place, such as fixing by pasting, this opening will be enough to make this liquid to be exposed to the outside through structure 2, does not influence printing, and this silk screen version is as supporter, preferably its periphery is identical to the tension force of this solid panel 1, this silk screen version can be used nylon, silk, and stainless steel wire half tones etc. are as supporter 4.Do the supporter except traditional silk screen version, other the structure that supports all can be used as supporter, does not repeat them here.When presswork, when printing finishes, when scraper plate breaks away from this solid panel 1, but this solid panel 1 nationality avoids liquid to rub dirt by the supporter 4 elasticity disengaging printing material of upspringing.
The screen printing plate that the utility model relates to, its liquid sees through structure 2 and processing and forming can be carried out on the two sides of solid panel 1 simultaneously in graphics field 3, also can separate moulding, with respect to traditional silk-screened version manufacture craft, the coating photoresists have been lacked, exposure, operations such as development, reduced the stickup pattern with respect to patent 02107136.5, sprayed fluid liquid barrier material operation, made simple relatively;
The screen printing plate that the utility model relates to is owing to be to be molded on the ganoid solid panel, and with respect to the coating photoresists or spray the screen printing plate of fluid liquid barrier material, its contact print material face is more smooth, prints more steadily, and printing precision is higher;
The screen printing plate that the utility model relates to, it is to take shape on the solid panel 1 by technology such as etchings that its liquid sees through structure 2, the cavernous structure that it had or not the node that the warp parallel of the screen printing plate of tradition braiding interweaves, and hole wall is smooth, therefore printing is more steady, it is more smooth to put pen to paper, and can not be subjected to the silk thread line restriction directly of the screen printing plate of tradition braiding, the gap is meticulousr with respect to the traditional silk-screened version between the aperture of its cavernous structure and hole, and the figure that prints out can be accomplished meticulousr according to customer demand; Owing to seeing through structure 2, liquid takes shape on the solid panel 1 again, and leave suitable distance apart from solid panel 1 periphery edge, therefore this liquid sees through structure 2 and can not be subjected to the tractive of traction force on every side and be out of shape, therefore be applicable to the high meticulous printing of high accuracy, because the screen printing plate that the utility model relates to is not yielding, and be made by solid panel, therefore, the screen printing plate longer service life of comparing present.
Such as, the related screen printing plate of the utility model is applied to solar cell fabrication process, and it is narrower to print out live width, and the grid line that thickness is higher has improved the photoelectric conversion rate of solar cell, and photoelectric conversion rate can be reached more than 18%.
Claims (5)
1 one kinds of screen printing plates, it comprises a solid panel; Form the liquid that liquid is seen through in the one side of described solid panel and see through structure; The graphics field that has a printed pattern at the another side of this solid panel; Described graphics field sees through structure with described liquid and is communicated with, and described graphics field is positioned at described liquid through structure region scope; Liquid flow through described liquid see through structure and described graphics field with required graphic printing on printed article.
2 screen printing plates according to claim 1 is characterized in that it is cavernous structure that this liquid sees through structure.
3 screen printing plates according to claim 1 is characterized in that described solid panel can be by a support body supports.
4 screen printing plates according to claim 3 is characterized in that described supporter is the rubber-like supporter.
5 screen printing plates according to claim 4 is characterized in that described supporter is the silk screen version of silk screen of stretching tight on the screen frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200368850U CN201205780Y (en) | 2008-05-26 | 2008-05-26 | Silk screen printing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200368850U CN201205780Y (en) | 2008-05-26 | 2008-05-26 | Silk screen printing plate |
Publications (1)
Publication Number | Publication Date |
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CN201205780Y true CN201205780Y (en) | 2009-03-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200368850U Expired - Fee Related CN201205780Y (en) | 2008-05-26 | 2008-05-26 | Silk screen printing plate |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102844190A (en) * | 2009-10-23 | 2012-12-26 | 斯托克印刷品奥地利有限公司 | Method for producing perforated or partially perforated templates with reliefs |
CN103192588A (en) * | 2012-01-09 | 2013-07-10 | 昆山允升吉光电科技有限公司 | New making technology of metallic solar screen |
CN104661823A (en) * | 2012-06-11 | 2015-05-27 | 名幸电子有限公司 | Screen printing plate |
CN106079861A (en) * | 2016-08-22 | 2016-11-09 | 昆山良品丝印器材有限公司 | Crystalline silicon printing cover side half tone and aligning structure thereof |
CN108987009A (en) * | 2018-08-30 | 2018-12-11 | 中国振华集团云科电子有限公司 | A kind of method for printing screen and resistor |
CN110744937A (en) * | 2019-11-14 | 2020-02-04 | 江苏上达电子有限公司 | Method for saving printing ink |
CN111907192A (en) * | 2020-09-04 | 2020-11-10 | 仓和精密制造(苏州)有限公司 | Surface treatment process of screen cloth |
-
2008
- 2008-05-26 CN CNU2008200368850U patent/CN201205780Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102844190A (en) * | 2009-10-23 | 2012-12-26 | 斯托克印刷品奥地利有限公司 | Method for producing perforated or partially perforated templates with reliefs |
CN102844190B (en) * | 2009-10-23 | 2015-03-25 | Spg印刷奥地利有限公司 | Method for producing perforated or partially perforated templates with reliefs |
CN103192588A (en) * | 2012-01-09 | 2013-07-10 | 昆山允升吉光电科技有限公司 | New making technology of metallic solar screen |
CN104661823A (en) * | 2012-06-11 | 2015-05-27 | 名幸电子有限公司 | Screen printing plate |
CN104661823B (en) * | 2012-06-11 | 2016-01-13 | 名幸电子有限公司 | screen printing plate |
CN106079861A (en) * | 2016-08-22 | 2016-11-09 | 昆山良品丝印器材有限公司 | Crystalline silicon printing cover side half tone and aligning structure thereof |
CN108987009A (en) * | 2018-08-30 | 2018-12-11 | 中国振华集团云科电子有限公司 | A kind of method for printing screen and resistor |
CN110744937A (en) * | 2019-11-14 | 2020-02-04 | 江苏上达电子有限公司 | Method for saving printing ink |
CN111907192A (en) * | 2020-09-04 | 2020-11-10 | 仓和精密制造(苏州)有限公司 | Surface treatment process of screen cloth |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20120526 |