CN103213380A - Screen printing plate processing method - Google Patents
Screen printing plate processing method Download PDFInfo
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- CN103213380A CN103213380A CN2012100161381A CN201210016138A CN103213380A CN 103213380 A CN103213380 A CN 103213380A CN 2012100161381 A CN2012100161381 A CN 2012100161381A CN 201210016138 A CN201210016138 A CN 201210016138A CN 103213380 A CN103213380 A CN 103213380A
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- half tone
- shelter
- processing method
- printing plate
- screen printing
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Abstract
The invention discloses a screen printing plate processing method. A screen can be utilized to cover a screen printing plate surface, so that dust is prevented from blocking mesh holes in the screen printing plate. When the screen printing plate needs to be used, only the screen needs to be removed. According to the screen printing plate processing method, the dust is prevented from blocking the mesh holes, so that the phenomena of poor printing conditions such as gate breakage during electrode printing can be avoided. The qualification rate of the appearances of battery pieces can be improved.
Description
Technical field
The present invention relates to the half tone processing technology field, particularly relate to a kind of half tone processing method.
Background technology
Solar cell also claims photovoltaic cell, is the semiconductor devices that a kind of luminous energy with the sun is converted into electric energy.Because it is a Green Product, can cause environmental pollution, and be renewable resource, so under current energy starved situation, solar cell is a kind of novel energy that arranged wide development prospect.
In the production process of solar cell, the technology that need print electrode that is: is printed front side silver paste, back side aluminium paste and backplate, and it makes slurry see through the mesh that has certain figure in the half tone by printing machine, be printed onto on the battery sheet, to form needed figure.
Yet the applicant discovers, because the mesh diameter in the half tone is very little, therefore is easy to be stopped up by the dust that air declines into mesh, and then causes printing unfavorable condition such as disconnected grid when printing electrode, and battery sheet appearance yield is descended.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of half tone processing method, and mesh is by the dust blocking problem in the half tone to solve, and technical scheme is as follows:
A kind of half tone processing method comprises:
At half tone surface coverage one deck shelter, enter the mesh in the described half tone to prevent dust;
Before using described half tone to carry out serigraphy, remove described shelter.
Preferably, described shelter is the viscosity organic liquid.
Preferably, the method for removing described shelter is specially: use the spirituous non-dust cloth of absorption to wipe described viscosity organic liquid.
Preferably, described viscosity organic liquid is a terpinol.
Preferably, also comprise: use the described half tone of removing described shelter to carry out serigraphy and handle.
By using above technical scheme, a kind of half tone processing method provided by the invention can use shelter to cover the half tone surface, thereby avoids the mesh in the ash obstruction half tone.When needs use half tone, get final product to needing to remove this shelter.Therefore the present invention can avoid causing printing unfavorable conditions such as disconnected grid owing to avoided dust to stop up mesh when printing electrode, the present invention can improve the qualification rate of battery sheet outward appearance.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The process chart of a kind of half tone processing method that Fig. 1 provides for the embodiment of the invention;
The process chart of the another kind of half tone processing method that Fig. 2 provides for the embodiment of the invention.
The specific embodiment
In order to make those skilled in the art person understand technical scheme among the present invention better, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills should belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
As shown in Figure 1, a kind of half tone processing method that the embodiment of the invention provides can comprise:
S101, at half tone surface coverage one deck shelter, enter the mesh in the half tone to prevent dust;
Wherein, shelter can be the viscosity organic liquid.Certainly, shelter can also be other article in other embodiments of the invention, as glassine paper, plastic sheeting etc.Preferably, the viscosity organic liquid is a terpinol.Terpinol is colourless thick liquid at normal temperatures, 0.9337 ℃ of its relative density.The general industry product are three kinds of mixture of isomers: alpha-terpineol has left-handed, dextrorotation, three kinds of optical isomers of racemization.Terpinol is water insoluble, is dissolved in organic solvents such as ethanol.1 part of terpinol can be dissolved in the ethanolic solution of 2 parts of (volumes) 70%.Terpinol is easy to be dissolved in the organic solvent, therefore is easy to remove.
Be understood that easily use shelter to cover after the half tone surface, dust just can drop on the shelter, thereby no longer falls into the mesh of half tone, also just can not cause the obstruction of mesh in the half tone.
S102, before using half tone to carry out serigraphy, remove shelter.
Wherein, when shelter was the viscosity organic liquid, the method for removing shelter can be specially: use the spirituous non-dust cloth of absorption to wipe the viscosity organic liquid.Be understandable that the viscosity organic liquid can be dissolved in the alcohol, thereby is wiped by non-dust cloth.Why adopting non-dust cloth to wipe, is because non-dust cloth can not bring new dust.
A kind of half tone processing method that the embodiment of the invention provides can use shelter to cover the half tone surface, thereby avoids the mesh in the ash obstruction half tone.When needs use half tone, get final product to needing to remove this shelter.Therefore the present invention can avoid causing printing unfavorable conditions such as disconnected grid owing to avoided dust to stop up mesh when printing electrode, the present invention can improve the qualification rate of battery sheet outward appearance.
As shown in Figure 2, in the another kind of half tone processing method that the embodiment of the invention provides, can also comprise:
The half tone that shelter is removed in S103, use carries out the serigraphy processing.
Wherein, step S103 can specifically comprise: at the positive printed silver slurry of cell panel with in cell panel back up aluminium paste and backplate.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses all is difference with other embodiment.
The above only is the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a half tone processing method is characterized in that, comprising:
At half tone surface coverage one deck shelter, enter the mesh in the described half tone to prevent dust;
Before using described half tone to carry out serigraphy, remove described shelter.
2. method according to claim 1 is characterized in that, described shelter is the viscosity organic liquid.
3. method according to claim 2 is characterized in that, the method for removing described shelter is specially: use the spirituous non-dust cloth of absorption to wipe described viscosity organic liquid.
4. method according to claim 2 is characterized in that, described viscosity organic liquid is a terpinol.
5. method according to claim 1 is characterized in that, also comprises: use the described half tone of removing described shelter to carry out serigraphy and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016138.1A CN103213380B (en) | 2012-01-18 | 2012-01-18 | Screen printing plate processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016138.1A CN103213380B (en) | 2012-01-18 | 2012-01-18 | Screen printing plate processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103213380A true CN103213380A (en) | 2013-07-24 |
| CN103213380B CN103213380B (en) | 2015-06-24 |
Family
ID=48811691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210016138.1A Active CN103213380B (en) | 2012-01-18 | 2012-01-18 | Screen printing plate processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103213380B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624566A (en) * | 2013-11-15 | 2015-05-20 | 浙江鸿禧能源股份有限公司 | Method for wiping screen printing plate in silk-screen printing |
| CN105856816A (en) * | 2016-03-30 | 2016-08-17 | 乐视控股（北京）有限公司 | Screen printing plate, light guide plate, display equipment and manufacturing method of light guide plate |
Citations (4)
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| JP2001191503A (en) * | 2000-01-06 | 2001-07-17 | Tani Denki Kogyo Kk | Removal of printing squeegee residue and its method |
| CN1332210A (en) * | 2001-08-15 | 2002-01-23 | 山西理想油墨有限公司 | Emulsified ink for screen printing in fast integrated printer |
| CN102019745A (en) * | 2010-11-01 | 2011-04-20 | 江苏永能光伏科技有限公司 | Glass cover for use in printing of solar cell screen |
| CN102092188A (en) * | 2010-10-20 | 2011-06-15 | 天津市中环高科技有限公司 | Process for cleaning high-precision screen printing plates |
-
2012
- 2012-01-18 CN CN201210016138.1A patent/CN103213380B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001191503A (en) * | 2000-01-06 | 2001-07-17 | Tani Denki Kogyo Kk | Removal of printing squeegee residue and its method |
| CN1332210A (en) * | 2001-08-15 | 2002-01-23 | 山西理想油墨有限公司 | Emulsified ink for screen printing in fast integrated printer |
| CN102092188A (en) * | 2010-10-20 | 2011-06-15 | 天津市中环高科技有限公司 | Process for cleaning high-precision screen printing plates |
| CN102019745A (en) * | 2010-11-01 | 2011-04-20 | 江苏永能光伏科技有限公司 | Glass cover for use in printing of solar cell screen |
Non-Patent Citations (3)
| Title |
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| 南辉等: "染料敏化太阳能电池丝网印刷浆料中有机造孔剂对电池性能的影响", 《硅酸盐通报》 * |
| 林其水: "丝网的选用和清洗", 《网印工业》 * |
| 郑德海: "丝网印刷用丝网", 《印刷技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624566A (en) * | 2013-11-15 | 2015-05-20 | 浙江鸿禧能源股份有限公司 | Method for wiping screen printing plate in silk-screen printing |
| CN105856816A (en) * | 2016-03-30 | 2016-08-17 | 乐视控股（北京）有限公司 | Screen printing plate, light guide plate, display equipment and manufacturing method of light guide plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103213380B (en) | 2015-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Shen Gang Town Cheng Road Jiangyin city Jiangsu Province, Wuxi City, No. 1011, 214443 Applicant after: China National Building Materials Group Corporation Jetion Solar (China) Co., Ltd. Address before: Shen Gang Town Cheng Road Jiangyin city Jiangsu Province, Wuxi City, No. 1011, 214443 Applicant before: Jetion Solar(China) Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JETION TECHNOLOGY CO., LTD. TO: CNBM JETION SOLAR (CHINA) TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214443 No. 1011 Chengcheng Road, Shengang Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: In building materials jetion science and Technology Co Ltd Address before: 214443 No. 1011 Chengcheng Road, Shengang Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: China National Building Materials Group Corporation Jetion Solar (China) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |