CN102653160A - Method for preparing screen for printing - Google Patents
Method for preparing screen for printing Download PDFInfo
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- CN102653160A CN102653160A CN2011100522756A CN201110052275A CN102653160A CN 102653160 A CN102653160 A CN 102653160A CN 2011100522756 A CN2011100522756 A CN 2011100522756A CN 201110052275 A CN201110052275 A CN 201110052275A CN 102653160 A CN102653160 A CN 102653160A
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- screen cloth
- half tone
- printing
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Abstract
The invention discloses a method for preparing a screen for printing. The method comprises the following steps: (1) providing a mesh woven of a plurality of warps and wefts and combining the mesh with a frame body to form a screen; (2) fixing the staggered part of every warp and every weft of the mesh to form a knot; (3) forming a blackening layer on the surface of the mesh; (4) forming a photoresistor on the surface of the blackening layer; (5) exposing the screen; and (6) developing the screen to form an ink permeable region with predetermined patterns on the mesh. The mesh undergoing blackening operation can not refract light during exposure, so the mesh can be fully exposed in reference to the patterns on a master slice and complete patterns are generated after developing the mesh. Bright patterns with accurate dimensions can be obtained by using the screen for printing.
Description
Technical field
The present invention relates to a kind of preparation method of printing, relate in particular to a kind of printing of integrality and size precision that can avoid screen cloth distortion and guarantee printed patterns with the preparation method of half tone with half tone.
Background technology
Existing half tone is made flow process and is comprised and throw the net, after the degreasing, coating emulsion, exposure, development, on screen cloth, be formed with the strike through district of a predetermined pattern.The sector personage knows, because printed patterns is to be arranged by the screen cloth mesh to form, so the quality of screen cloth quality can directly influence the result who prints.Through inventor's discovery that studies for a long period of time, anaclasis phenomenon during exposure and the displacement of screen cloth netting twine, these two shortcomings are to cause not accurate, the incomplete main cause of printed patterns.When becoming screen cloth with braided steel wire; Because invar silk surface is glossy in the exposure process; Therefore gloss causes anaclasis; If (pattern contour and a certain vertical, the staggered portion of transverse steel wire formation triangle section) had the incomplete disappearance of developing in development phase when pattern just constituted triangle section with screen cloth.On the other hand, owing to vertical, the staggered portion of transverse steel wire are not fixed together, when printing machine printed, the scraper walking involved steel wire, makes pattern deformation, can't do overlapping accurately printing.Therefore be necessary to improve to above-mentioned two shortcomings.
Summary of the invention
Based on above-mentioned shortcoming, the object of the invention is, printing is improved with the braiding screen cloth, and the alternating share that screen cloth is laterally reached vertical steel wire is fixed up, and involves steel wire when avoiding the walking of printing machine scraper, to solve the technical problem of existing printed patterns distortion.
Another purpose of the present invention is, changes the color and luster of steel wire, causes refraction when avoiding making public, to solve the existing incomplete technical problem of developing.
The present invention is with the electroforming mode, and each staggered portion horizontal and vertical steel wire is fixed together with screen cloth, has increased the intensity of screen cloth; When printing; Scraper only can press down, contact and inswept in regular turn each mesh, can not collude and pull steel wire, can guarantee the complete of pattern.
In addition, after screen cloth completes, moulding one melanism layer on screen cloth; Change the color and luster of steel wire by this, follow-up when making public, can on photoresist layer, demonstrate complete pattern contour; After developing, can obtain accurate strike through district, can print out complete and distinct pattern.
Printing provided by the present invention comprises the following steps: with the preparation method of half tone
(1) screen cloth that is woven into by a plurality of warp thread and weft yarn is provided, and this screen cloth is incorporated into a framework, form a half tone;
(2) each warp thread of this screen cloth and the staggered portion of weft yarn are fixed together, form an anastomose;
(3) form a melanism layer on said screen cloth surface;
(4) form a photoresistance at this melanism laminar surface;
(5) said half tone is made public;
(6) said half tone is developed, on said screen cloth, form the strike through district of a predetermined pattern.
The invention provides a kind of production method that can produce the half tone of accurate printed patterns; Particularly aspect the means of screen cloth anastomose and screen cloth melanism; Compare integrality and the size precision that to avoid the screen cloth distortion and guarantee printed patterns with existing production method.
Description of drawings
Fig. 1 prints the preparation method flow chart with half tone for the present invention.
Fig. 2 is the half tone decomposing schematic representation made from the inventive method.
Fig. 3 is aforementioned half tone combination sketch map.
Fig. 4 is the screen cloth structure cutaway view of half tone.
Fig. 5 is presented at the structure cutaway view that is formed with melanism layer and dielectric layer on the half tone.
Fig. 6 is the display dielectric layer schematic perspective view.
The specific embodiment
The technical staff in present technique field below cooperate Figure of description and element numbers that embodiment of the present invention is done more detailed explanation, so that can implement after studying this specification carefully according to this.
See also Fig. 1, for the present invention prints the preparation method flow chart with half tone.Comprise the following steps:
(1) screen cloth that is woven into by a plurality of warp thread and weft yarn is provided, and this screen cloth is incorporated into a framework, form a half tone;
(2) each warp thread of this screen cloth and the staggered portion of weft yarn are fixed together, form an anastomose;
(3) form a melanism layer on said screen cloth surface;
(4) form a photoresistance at this melanism laminar surface;
(5) said half tone is made public;
(6) said half tone is developed, on said screen cloth, form the strike through district of a predetermined pattern.
Please cooperate and consult Fig. 2; Said warp thread 11 of step (1) and weft yarn 12 are meant that a plurality of wires form wire gauze 1 laterally to reach the braiding that vertically is staggered, and wire is preferably stainless steel wire; Lower elastic deformation force is arranged, can guarantee that the pattern of follow-up moulding has higher precision size degree.Around screen cloth, coat adhesive agent 2, screen cloth 1 is incorporated into this framework 3 inner faces; The framework of being selected for use 3 can be metal or nonmetal frame, for example iron, aluminium frame or wooden frame; The half tone of accomplishing is as shown in Figure 3.Please cooperate and consult Fig. 4, be to utilize the electroforming mode that the staggered portion of warp thread 11 and weft yarn 12 is fixed together in the step (2), forms an anastomose 13.Mainly be in the time of to avoid the walking of printing machine scraper, to involve warp thread 11 or weft yarn 12, cause the printed patterns displacement, can't do overlapping accurately printing.Used electroforming material can be selected higher nickel of tensile strength or nickel cobalt (alloy) for use.In the step (3), the formation of said melanism layer 4 is, on half tone, utilizes plating mode to plate one deck melanism layer, makes this melanism layer fully be attached to each warp thread 11 and weft yarn 12 surfaces, and through dry aftershaping; The effect that on screen cloth 1, forms melanism layer 4 is, can avoid screen cloth 1 in exposure process, because of gloss wiry forms refraction effect, causes the incomplete disappearance of developing.After the melanism operation is accomplished, a degreasing agent can be provided, to said screen cloth 1 clean, degreasing, remove grease, impurity or dust on the screen cloth, make follow-uply when the coating photoresistance, photoresistance can be attached to screen cloth 1 surface that is coated with melanism layer 4 fully.The molding mode of photoresistance is, at melanism layer 4 surface coated one emulsion, and through dry aftershaping; Emulsion can be selected oiliness or water-based, if desire is used the oil-based ink printing screen plate, just must be with the plate-making of oiliness emulsion, and after the photoresistance coating is accomplished, must carry out drying to screen cloth 1.The pattern master slice that to want again to print is placed in dry photoresistance top; Utilize ultraviolet to make public; The photoresistance in territory, non-exposed area can be developed the liquid dissolving; Undissolved part then forms the dielectric layer 5 (as shown in Figure 5) of a sclerosis, and said strike through district 6 is meant the screen cloth mesh that not covered by this dielectric layer 5, can supply to print China ink and flow through on the printed article.
As aforementioned shown in Figure 5, on screen cloth 1, forming the structure cutaway view of said melanism layer 4 and dielectric layer 5 in regular turn, Fig. 6 is the stereoscopic-state of performance dielectric layer 5 on screen cloth 1.Because of screen cloth 1 process melanism operation in advance; Originally warp thread and the weft yarn that the has gloss look that darkens makes in the exposure process and can not produce refraction effect, and the pattern that can contrast on the master slice fully makes public; So after developing; The dielectric layer of tangent line part is quite agile in the strike through district, can not be formed with the incomplete phenomenon of developing in the mesh corner, uses this half tone printing can obtain distinctness and the correct pattern of size.
The above person is merely in order to explain preferred embodiment of the present invention; Be not that attempt is done any pro forma restriction to the present invention according to this; Therefore, all have in that identical inventive principle is following do relevant any modification of the present invention or change, all must be included in the category that the invention is intended to protect.
Claims (10)
1. a preparation method of printing with half tone is characterized in that, comprises the following steps:
(1) screen cloth that is woven into by a plurality of warp thread and weft yarn is provided, and this screen cloth is incorporated into a framework, form a half tone;
(2) each warp thread of this screen cloth and the staggered portion of weft yarn are fixed together, form an anastomose;
(3) form a melanism layer on said screen cloth surface;
(4) form a photoresistance at this melanism laminar surface;
(5) said half tone is made public;
(6) said half tone is developed, on said screen cloth, form the strike through district of a predetermined pattern.
2. printing as claimed in claim 1 is characterized in that with the preparation method of half tone, before the said photoresistance moulding, a degreasing agent is provided, to said screen cloth clean, degreasing.
3. printing as claimed in claim 1 is characterized in that with the preparation method of half tone, after the said photoresistance moulding, and dry this photoresistance.
4. printing as claimed in claim 1 is characterized in that with the preparation method of half tone said screen cloth is the screen cloth that metal wire knitted forms.
5. printing as claimed in claim 4 is characterized in that with the preparation method of half tone said screen cloth is the stainless steel wire screen cloth.
6. printing as claimed in claim 1 is with the preparation method of half tone; It is characterized in that the formation of said melanism layer is on said half tone, utilize plating mode to plate one deck melanism layer; Make this melanism layer fully be attached to each warp thread and weft yarn surface, and through dry aftershaping.
7. printing as claimed in claim 1 is characterized in that with the preparation method of half tone the material of electroforming is nickel or nickel cobalt (alloy).
8. printing as claimed in claim 1 is characterized in that with the preparation method of half tone the formation of said photoresistance is to be coated with an emulsion at said melanism laminar surface, and through dry aftershaping.
9. printing as claimed in claim 1 is characterized in that with the preparation method of half tone, and the anastomose that said step (2) refers to is to utilize the electroforming mode that the staggered portion of each warp thread and weft yarn is fixed together.
10. printing as claimed in claim 1 is characterized in that with the preparation method of half tone, on said screen cloth, forms the dielectric layer of a sclerosis after developing, and this strike through district is meant the screen cloth mesh that not covered by this dielectric layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100522756A CN102653160A (en) | 2011-03-04 | 2011-03-04 | Method for preparing screen for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100522756A CN102653160A (en) | 2011-03-04 | 2011-03-04 | Method for preparing screen for printing |
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| Publication Number | Publication Date |
|---|---|
| CN102653160A true CN102653160A (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100522756A Pending CN102653160A (en) | 2011-03-04 | 2011-03-04 | Method for preparing screen for printing |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034050A (en) * | 2013-01-15 | 2013-04-10 | 北京市合众创能光电技术有限公司 | High-precision silver grid line screen production method for crystalline silicon solar cells |
| CN105301908A (en) * | 2014-06-25 | 2016-02-03 | 仓和股份有限公司 | Surface atomization method for screen material |
| CN105644129A (en) * | 2014-12-03 | 2016-06-08 | 仓和股份有限公司 | Screen printing plate making method |
| CN106211617A (en) * | 2016-08-24 | 2016-12-07 | 奥士康精密电路（惠州）有限公司 | Large scale catch point net manufacture method |
| CN106494066A (en) * | 2016-11-17 | 2017-03-15 | 信利半导体有限公司 | A kind of screen printing net plate and preparation method thereof |
| CN107757069A (en) * | 2016-08-19 | 2018-03-06 | 仓和股份有限公司 | Manufacturing method of screen with composite net |
| CN106274023B (en) * | 2015-05-25 | 2018-05-11 | 仓和股份有限公司 | Composite net manufacturing method thereof |
| CN109435431A (en) * | 2018-10-30 | 2019-03-08 | 东莞市银泰丰光学科技有限公司 | A kind of web plate and its printing process for low interference glass light guide plate |
| CN110588203A (en) * | 2019-08-19 | 2019-12-20 | 江苏上达电子有限公司 | Transformation method of screen printing plate gauze |
| CN111806060A (en) * | 2020-07-09 | 2020-10-23 | 昆山乐邦精密科技有限公司 | Method for removing screen by etching screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0439960A2 (en) * | 1989-12-28 | 1991-08-07 | Murakami Screen Co. Ltd. | Mesh fabric for screen printing, process for preparing the same, gauze spanning method thereof and photosensitive film for screen printing plate by use thereof |
| DE4020046A1 (en) * | 1990-06-23 | 1992-01-09 | Messerschmitt Elmar | Screen for silk-screen printing - has straight longitudinal threads with transverse threads passing over and under them |
| WO1997004362A1 (en) * | 1995-07-17 | 1997-02-06 | Stork Screens B.V. | Screen for flat or rotary screen printing and method for its manufacturing |
| JP2009269250A (en) * | 2008-05-02 | 2009-11-19 | Bonmaaku:Kk | Screen fabric for resin cured-fixed type screen printing plate and manufacturing method thereof |
| CN201633261U (en) * | 2010-04-23 | 2010-11-17 | 昆山美微电子科技有限公司 | Solar energy H-shaped composite halftone |
-
2011
- 2011-03-04 CN CN2011100522756A patent/CN102653160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0439960A2 (en) * | 1989-12-28 | 1991-08-07 | Murakami Screen Co. Ltd. | Mesh fabric for screen printing, process for preparing the same, gauze spanning method thereof and photosensitive film for screen printing plate by use thereof |
| DE4020046A1 (en) * | 1990-06-23 | 1992-01-09 | Messerschmitt Elmar | Screen for silk-screen printing - has straight longitudinal threads with transverse threads passing over and under them |
| WO1997004362A1 (en) * | 1995-07-17 | 1997-02-06 | Stork Screens B.V. | Screen for flat or rotary screen printing and method for its manufacturing |
| JP2009269250A (en) * | 2008-05-02 | 2009-11-19 | Bonmaaku:Kk | Screen fabric for resin cured-fixed type screen printing plate and manufacturing method thereof |
| CN201633261U (en) * | 2010-04-23 | 2010-11-17 | 昆山美微电子科技有限公司 | Solar energy H-shaped composite halftone |
Non-Patent Citations (1)
| Title |
|---|
| 郑德海: "《现代网版印刷工艺》", 31 January 2004, article "网版印刷制版", pages: 23-29 - 50-51 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034050A (en) * | 2013-01-15 | 2013-04-10 | 北京市合众创能光电技术有限公司 | High-precision silver grid line screen production method for crystalline silicon solar cells |
| CN105301908A (en) * | 2014-06-25 | 2016-02-03 | 仓和股份有限公司 | Surface atomization method for screen material |
| CN105644129A (en) * | 2014-12-03 | 2016-06-08 | 仓和股份有限公司 | Screen printing plate making method |
| CN106274023B (en) * | 2015-05-25 | 2018-05-11 | 仓和股份有限公司 | Composite net manufacturing method thereof |
| CN107757069A (en) * | 2016-08-19 | 2018-03-06 | 仓和股份有限公司 | Manufacturing method of screen with composite net |
| CN106211617A (en) * | 2016-08-24 | 2016-12-07 | 奥士康精密电路（惠州）有限公司 | Large scale catch point net manufacture method |
| CN106494066A (en) * | 2016-11-17 | 2017-03-15 | 信利半导体有限公司 | A kind of screen printing net plate and preparation method thereof |
| CN109435431A (en) * | 2018-10-30 | 2019-03-08 | 东莞市银泰丰光学科技有限公司 | A kind of web plate and its printing process for low interference glass light guide plate |
| CN109435431B (en) * | 2018-10-30 | 2024-02-23 | 东莞市银泰丰光学科技有限公司 | Screen plate for low-interference glass light guide plate and printing method thereof |
| CN110588203A (en) * | 2019-08-19 | 2019-12-20 | 江苏上达电子有限公司 | Transformation method of screen printing plate gauze |
| CN111806060A (en) * | 2020-07-09 | 2020-10-23 | 昆山乐邦精密科技有限公司 | Method for removing screen by etching screen |
| CN111806060B (en) * | 2020-07-09 | 2022-01-11 | 昆山乐邦精密科技有限公司 | Method for removing screen by etching screen |
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Application publication date: 20120905 |