CN203623119U - Gradually-changed screen printing plate structure - Google Patents
Gradually-changed screen printing plate structure Download PDFInfo
- Publication number
- CN203623119U CN203623119U CN201320849869.4U CN201320849869U CN203623119U CN 203623119 U CN203623119 U CN 203623119U CN 201320849869 U CN201320849869 U CN 201320849869U CN 203623119 U CN203623119 U CN 203623119U
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- half tone
- printing plate
- screen printing
- screen
- mesh
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Abstract
The utility model discloses a gradually-changed screen printing plate structure. The gradually-changed screen printing plate structure comprises a screen printing plate body. The screen printing plate body is provided with annularly-distributed screen holes, the screen holes are divided into three or four groups from inside to outside, the diameter of the innermost group of screen holes is the smallest, the diameters of the screen holes increase gradually group by group from inside to outside, and the diameter of the outermost group of screen holes is the largest. According to the gradually-changed screen printing plate structure, the effect that the mesh number of one screen printing plate body changes gradually from high to low is achieved, the mesh number of an edge area close to lines increases, the mesh number of other areas decreases, thus, the printing effect is good, and the structure is not transparent to light because the inking amount is large. The mesh number of a traditional screen printing plate can not be changed after the traditional screen printing plate is formed by weaving. According to the screen printing rule, if the mesh number is large, the printing effect is good, but the inking amount is small and the screen printing plate is transparent to light easily; if the mesh number is small, the printing effect is poor, but the inking amount is large and the screen printing plate is not transparent to light.
Description
Technical field
The utility model relates to a kind of screen structure, more particularly refers to a kind of gradation type screen structure.
Background technology
In serigraphy at present, half tone material is generally: polyester half tone (being terylene) or steel wire half tone.The making of these half tone patterns: all need just can complete by photosensitive material, film egative film, exposure sources, skilled skilled worker.
In this half tone silk-screen printing process, easily there is many bad phenomenon such as outward appearance tooth lacks, and tension force declines, and photoresists are scrubbing resistance not, and half tone loss is large.Be in particular in:
1) half tone that printing down master worker shines out, because being subject to photosensitive material, exposure sources, the impact of the factors such as skilled operation degree, half tone one-time success rate only has 70% left and right, and in silk-screen printing process, the phenomenons such as tooth lacks, and lines are not straight often appear in outward appearance aspect;
2) half tone tension force is unstable, and in use, 10% to 30% left and right that can decline, affects the stability of silk-screen size;
3) when cleaning half tone in silk-screen printing process, it is incomplete that the photosensitive material of area of the pattern is easily cleaned, and causes silk-screen bad order;
4) grenadine easily breaks, and need to again drop into half tone and again adjust machine to produce, and wastes half tone and affects production efficiency.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of gradation type screen structure is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of gradation type screen structure, comprises half tone body, and half tone body is provided with the mesh of annular spread, and described mesh is divided into three groups to four groups from inside to outside, and the aperture minimum of the mesh of one group of inner side, increases from the inside to the outside by group, and an outermost networking Kongzui is large.
Its further technical scheme is: the width in every networking hole is identical.
Its further technical scheme is: described annular is quadrangle annular.
Its further technical scheme is: described mesh is divided into four groups, is respectively from the inside to the outside 380 orders, 350 orders, 300 orders and 250 object mesh.
Its further technical scheme is: the thickness of described half tone body is 0.4-0.6mm.
Its further technical scheme is: also comprise the screen frame being fixedly connected with half tone body.
Its further technical scheme is: described screen frame is aluminium alloy screen frame, and its upper surface is provided with the adhesive tape for the half tone body that is fixedly connected.
Its further technical scheme is: described half tone body is stainless steel; Mesh is wherein laser cutting laser beam perforation out.
Its further technical scheme is: described half tone body is the half tone body for the serigraphy of mobile phone glass plate.
The utility model beneficial effect is compared with prior art: the utility model undercuts order number fade effect from high to low on a half tone body, in close lines (i.e. inner side, the part of one group of inner side) fringe region, order number is increased, other region order number reduces, so both can printing effect good, and how light tight following ink is.And after traditional half tone braiding, its order number is changeless.Silk-screen rule is: order number is high, and printing effect is good, but following ink is few, also easy printing opacity; Otherwise order number is low, and printing effect is poor, but how light tight following ink is.
The gradual change screen structure that our company processes, at the screen printing process for mobile phone glass plate, has the following advantages:
1) appearance is continual and steady: computer control laser is processed, and has avoided the many destabilizing factors in printing down process, and plate-making success rate brings up to 95%;
2) tension stability: tension force decline problem is controlled in 5%, this is that polyester silk screen is incomparable;
3) when wiping half tone, do not worry photoresists or the breakage of the water film: because the pattern on this half tone carves out from steel plate itself.The a large number of spendings such as photosensitive material, film egative film, exposure sources, roasting plant are saved;
4) laser steel mesh version, has larger ability to bear, and anti-destructive power strengthens 30%, and long service life, is difficult for breaking;
5) laser steel gradual change half tone, can accomplish that printing effect is good and light tight.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the half tone body plane schematic diagram of a kind of gradation type screen structure of the utility model specific embodiment;
Fig. 2 is the stereochemical structure decomposing schematic representation (perspective view) of a kind of gradation type screen structure of the utility model specific embodiment;
Fig. 3 is the perspective view (perspective view) of a kind of gradation type screen structure of the utility model specific embodiment.
Reference numeral
10 half tone body 100 mesh
20 screen frame 30 adhesive tapes
The specific embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is further introduced and explanation, but be not limited to this.
Specific embodiment as shown in Figure 1 to Figure 3, a kind of gradation type screen structure of the utility model, comprise half tone body 10, half tone body is provided with the mesh 100 of annular spread, mesh 100 is divided into four groups from inside to outside, the aperture minimum of the mesh of one group of inner side, increases an outermost networking Kongzui large (being the printing at mobile phone glass plate outermost edge place) from the inside to the outside by group herein.The present embodiment structure is a screen structure for the serigraphy of mobile phone glass plate, and it is respectively 380 orders, 350 orders, 300 orders and 250 object mesh from the inside to the outside.The width in every networking hole is identical.Annular is quadrangle annular.The numerical value of the order number of one group of inner side to outermost four networking holes and aperture, wire diameter of below serving as reasons:
| Order number | Aperture | Wire diameter |
| 380 | 0.039 millimeter | 0.028 millimeter |
| 350 | 0.042 millimeter | 0.031 millimeter |
| 300 | 0.050 millimeter | 0.037 millimeter |
| 250 | 0.060 millimeter | 0.045 millimeter |
Wherein, the thickness of half tone body 10 is 0.4-0.6mm.Also comprise the screen frame 20 being fixedly connected with half tone body 10.Screen frame 20 is aluminium alloy screen frame, and its upper surface is provided with the adhesive tape 30 for the half tone body that is fixedly connected.Half tone body is stainless steel; Mesh is wherein laser cutting laser beam perforation out.Half tone body in the present embodiment is the half tone body for the serigraphy of mobile phone glass plate.
In other embodiment, also mesh can be divided into three groups.
In other embodiment, mesh also can adopt other order number, to change aperture, is printed object and different print speed printing speeds with what adapt to different sizes.
In other embodiment, mesh can be also other annular, changes according to the shape of mobile phone glass plate.
In sum, the utility model undercuts order number fade effect from high to low on a half tone body, in close lines (i.e. inner side, the part of one group of inner side) fringe region, order number is increased, other region order number reduces, so both can printing effect good, and how light tight following ink is.And after traditional half tone braiding, its order number is changeless.Silk-screen rule is: order number is high, and printing effect is good, but following ink is few, also easy printing opacity; Otherwise order number is low, and printing effect is poor, but how light tight following ink is.
The gradual change screen structure that our company processes, at the screen printing process for mobile phone glass plate, has the following advantages:
1) appearance is continual and steady: computer control laser is processed, and has avoided the many destabilizing factors in printing down process, and plate-making success rate brings up to 95%;
2) tension stability: tension force decline problem is controlled in 5%, this is that polyester silk screen is incomparable;
3) when wiping half tone, do not worry photoresists or the breakage of the water film: because the pattern on this half tone carves out from steel plate itself.The a large number of spendings such as photosensitive material, film egative film, exposure sources, roasting plant are saved;
4) laser steel mesh version, has larger ability to bear, and anti-destructive power strengthens 30%, and long service life, is difficult for breaking;
5) laser steel gradual change half tone, can accomplish that printing effect is good and light tight.
Above-mentionedly only further illustrate technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (9)
1. a gradation type screen structure, comprises half tone body, it is characterized in that half tone body is provided with the mesh of annular spread, described mesh is divided into three groups to four groups from inside to outside, the aperture minimum of the mesh of one group of inner side, increases from the inside to the outside by group, and an outermost networking Kongzui is large.
2. a kind of gradation type screen structure according to claim 1, is characterized in that the width in every networking hole is identical.
3. a kind of gradation type screen structure according to claim 2, is characterized in that described annular is quadrangle annular.
4. a kind of gradation type screen structure according to claim 3, is characterized in that described mesh is divided into four groups, is respectively from the inside to the outside 380 orders, 350 orders, 300 orders and 250 object mesh.
5. a kind of gradation type screen structure according to claim 4, the thickness that it is characterized in that described half tone body is 0.4-0.6mm.
6. a kind of gradation type screen structure according to claim 5, characterized by further comprising the screen frame being fixedly connected with half tone body.
7. a kind of gradation type screen structure according to claim 6, is characterized in that described screen frame is aluminium alloy screen frame, and its upper surface is provided with the adhesive tape for the half tone body that is fixedly connected.
8. a kind of gradation type screen structure according to claim 1, is characterized in that described half tone body is stainless steel.
9. a kind of gradation type screen structure according to claim 1, is characterized in that described half tone body is the half tone body for the serigraphy of mobile phone glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849869.4U CN203623119U (en) | 2013-12-20 | 2013-12-20 | Gradually-changed screen printing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849869.4U CN203623119U (en) | 2013-12-20 | 2013-12-20 | Gradually-changed screen printing plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623119U true CN203623119U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849869.4U Expired - Fee Related CN203623119U (en) | 2013-12-20 | 2013-12-20 | Gradually-changed screen printing plate structure |
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| Country | Link |
|---|---|
| CN (1) | CN203623119U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097386A (en) * | 2014-08-01 | 2014-10-15 | 中环高科（天津）股份有限公司 | Screen drawer manufacturing technology for mobile phone lens silk-screen printing |
| CN104354482A (en) * | 2014-11-03 | 2015-02-18 | 苏州安洁科技股份有限公司 | Method for color gradient by changing meshes of printing stencil |
| CN106274028A (en) * | 2016-08-17 | 2017-01-04 | 村上精密制版（昆山）有限公司 | A kind of manufacture method of steel form composite wire printing screen plate |
| CN107042712A (en) * | 2017-06-02 | 2017-08-15 | 信利光电股份有限公司 | A kind of processing method of the ground glass of fade effect |
| CN107398392A (en) * | 2017-07-31 | 2017-11-28 | 京东方科技集团股份有限公司 | A kind of silk-screen half tone |
| CN107825823A (en) * | 2017-11-13 | 2018-03-23 | 胜华电子（惠阳）有限公司 | Super thick carbon oil printing specific complex half tone and preparation method thereof |
| CN108715098A (en) * | 2018-04-04 | 2018-10-30 | 上海敏孑图文设计事务所（有限合伙） | A kind of colored marking printing technology of silk ribbon |
| CN109270787A (en) * | 2018-10-24 | 2019-01-25 | 青岛嘉颐泽印刷包装有限公司 | A method of desalination photoengraving pattern edge trace |
-
2013
- 2013-12-20 CN CN201320849869.4U patent/CN203623119U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097386A (en) * | 2014-08-01 | 2014-10-15 | 中环高科（天津）股份有限公司 | Screen drawer manufacturing technology for mobile phone lens silk-screen printing |
| CN104354482A (en) * | 2014-11-03 | 2015-02-18 | 苏州安洁科技股份有限公司 | Method for color gradient by changing meshes of printing stencil |
| CN106274028A (en) * | 2016-08-17 | 2017-01-04 | 村上精密制版（昆山）有限公司 | A kind of manufacture method of steel form composite wire printing screen plate |
| CN107042712A (en) * | 2017-06-02 | 2017-08-15 | 信利光电股份有限公司 | A kind of processing method of the ground glass of fade effect |
| CN107398392A (en) * | 2017-07-31 | 2017-11-28 | 京东方科技集团股份有限公司 | A kind of silk-screen half tone |
| CN107825823A (en) * | 2017-11-13 | 2018-03-23 | 胜华电子（惠阳）有限公司 | Super thick carbon oil printing specific complex half tone and preparation method thereof |
| CN108715098A (en) * | 2018-04-04 | 2018-10-30 | 上海敏孑图文设计事务所（有限合伙） | A kind of colored marking printing technology of silk ribbon |
| CN109270787A (en) * | 2018-10-24 | 2019-01-25 | 青岛嘉颐泽印刷包装有限公司 | A method of desalination photoengraving pattern edge trace |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20171220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |