CN203254763U - Wire mesh screen and composite screen plate corresponding to wire mesh screen - Google Patents
Wire mesh screen and composite screen plate corresponding to wire mesh screen Download PDFInfo
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- CN203254763U CN203254763U CN 201320169789 CN201320169789U CN203254763U CN 203254763 U CN203254763 U CN 203254763U CN 201320169789 CN201320169789 CN 201320169789 CN 201320169789 U CN201320169789 U CN 201320169789U CN 203254763 U CN203254763 U CN 203254763U
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Abstract
The utility model discloses a wire mesh screen and a composite screen plate corresponding to the wire mesh screen. The wire mesh screen comprises a plate body and side holes, wherein the plate body is a grid structure formed by connecting polygonal grid arrays, and a special pattern region is arranged on the grid structure and comprises two straight lines connected with adjacent grid arrays and a line segment array connected with the two straight lines. Separation distances among segments of the segment array can be appropriately adjusted according to the demands. The composite screen plate is formed by coating or pressing a layer of sensitive emulsion on the wire mesh screen. The wire mesh screen is of an integrally-formed structure, has smooth surface and is free of woven latitude-longitude nodes, and the special pattern region can be appropriately adjusted according to the required printing slurry amount.
Description
Technical field
The utility model relates to a kind of woven wire and corresponding composite halftone thereof, in particular to a kind of woven wire and composite halftone corresponding with it of printing solar cell positive electrode.
Background technology
Fast development along with economy, the consumption of the energy is increasing, the earth is populous in addition, the storage capacity of the non-renewable resources such as coal and oil reduces day by day, and this impels people to the continuous exploration of new forms of energy (such as nuclear energy, solar energy, wind energy, biomass energy, geothermal energy, ocean energy, Hydrogen Energy etc.).Wherein, as the source of many energy on the earth, solar energy has occupied consequence in the research of new forms of energy, and solar cell is exactly a core representative of Application of Solar Energy.
The transformation efficiency that improves solar cell is a main target of present solar cell research, except the improvement to the selection of cell substrate material, substrate manufacture craft, selects suitable Printing screen also can improve the transformation efficiency of battery.
Emergence along with electron trade and each relevant industries, the application of accurate printing and small-sized package is also increasingly extensive, generally can relate to the application of mask plate in the link of precision printing and small-sized package, traditional mask plate comprises metal mold mask plate, compound mask plate.The material of metal current type mask plate is generally nickel-base alloy; And compound mask plate consists of comparatively complexity, the photoactive substance that it comprises silk screen and is coated on the silk screen surface.
The silk screen that consists of conventional composite type mask plate is Weaving type woven wire or polyester webs etc., and this type of silk screen be because the characteristic of Weaving type longitude and latitude node can cause finally affecting the lower slurry effect of moulding mask plate, as: lower slurry is uneven; In the manufacturing process of actual mask plate, often need first silk screen to be extruded, thereby reduce this effect of Weaving type silk screen as far as possible.But the ill effect that had both just so operated and can't avoid the longitude and latitude node to bring fully.
Chinese patent application a kind of Cellulated wiremesh that number has been 2012201468975 patent disclosure, described silk screen is the alveolate texture that the polygon array is interconnected to constitute, described polygon array is interconnected to constitute specific pattern, wherein, one of preferred version, the polygon that consists of described silk screen alveolate texture are positive six polygons; Link to each other by non-regular hexagon between the described regular hexagon array, non-orthohexagonal limit connects the technical scheme of orthohexagonal angle point as the bridge line, preferably resolves this problem, can be used in the industrial production of accurate printing.But non-orthohexagonal bridge line can only be connected on the orthohexagonal angle point in this structure, the width between the bridge line can not according to how many arbitrarily changes of lower slurry amount.
The utility model mainly is to propose a kind of silk screen for above problem, solves preferably the above problem.
The utility model content
In view of this, need to overcome in the defects of the prior art at least one.The utility model provides a kind of woven wire and corresponding composite halftone thereof.
Described woven wire comprises plate body, described plate body is to interconnect the network that forms by the polygonal mesh array, described network is provided with special area of the pattern, described area of the pattern comprises two straight lines that are connected with the adjacent mesh array and the array of line segments that is connected two straight lines, and the spacing between the line segment of described array of line segments can suitably be adjusted as required; Lateral opening, the described lateral opening periphery that is arranged on described plate body network.
According to described to prior art in this patent background technology, the silk screen that consists of conventional composite type mask plate is Weaving type woven wire or polyester webs etc., this type of silk screen be because the characteristic of Weaving type longitude and latitude node can cause finally affecting the lower slurry effect of moulding mask plate, as: lower slurry is uneven; In the manufacturing process of actual mask plate, often need first silk screen to be extruded, thereby reduce this effect of Weaving type silk screen as far as possible.But the ill effect that had both just so operated and can't avoid the longitude and latitude node to bring fully.Chinese patent application a kind of Cellulated wiremesh that number has been 2012201468975 patent disclosure, described Cellulated wiremesh is one-body molded, longitude and latitude node without Weaving type, preferably resolve this problem, be interconnected to constitute specific pattern at Cellulated wiremesh described in this structure by the polygon array, described polygon is preferably regular hexagon, link to each other by non-regular hexagon between the described regular hexagon array, non-orthohexagonal limit is as the bridge line, the technical scheme that connects orthohexagonal angle point, but non-orthohexagonal bridge line can only be connected on the orthohexagonal angle point in this structure, how many width between the bridge line can not changing according to lower slurry amount.And the described woven wire that the utility model provides has integrated structure, and smooth surface without the longitude and latitude node of Weaving type, and can be carried out suitable adjustment to the special pattern zone according to the lower slurry amount of printing slurry.
In addition, also have following additional technical feature according to the disclosed woven wire of the utility model:
Described lateral opening when being used for fixing silk screen sealing use, the glue that plays bonding effect sees through on the lateral opening frame of biting, and woven wire and frame are combined.
Further, described polygon is regular hexagon, rectangle, triangle.
Preferably, described polygon is regular hexagon, and polygon is designed to regular hexagon, can make Stability Analysis of Structures, the mechanical strength height of woven wire.
Further, the array of line segments of described area of the pattern is vertical with described straight line, perhaps has a certain degree with described straight line.
The acute angle angle that the line segment of described array of line segments becomes with described straight line is 10 °-85 °.
Further, the wire diameter size r2 scope of the wire diameter size r1 of described polygonal mesh array lines and the line segment of described array of line segments is 10 μ m≤r2≤r1≤70 μ m, and the wire diameter size r3 of described straight line can equate with the wire diameter size r1 of grid lines.
Further, described woven wire is to make by electroforming process, and its material is pure nickel material or nickel-bass alloy material.
Preferably, the structure of described woven wire is formed in one, and smooth surface is without the longitude and latitude node of Weaving type.
The utility model also provides a kind of composite halftone, woven wire described above, and sensitive emulsion layer, and described sensitive emulsion layer applies or attaches on the described woven wire, and zone uncoated or that overlay emulsion forms specific graphic structure.
Further, described composite halftone can be designed to comprise thin grid line figure or comprise the graphic structure that is used for the printing solar cell positive pole of thin grid line figure and main grid line graph.
Further, described main grid line graph is mutually vertical with thin grid line figure, and described main grid line graph quantity is more than or equal to 1.
Further, described thin grid line figure width dimensions (R2) is less than or equal to the width dimensions (R1) of described area of the pattern.
Further, the scope of the width dimensions R1 of described thin grid line figure width dimensions R2 and described area of the pattern is 30 μ m≤R2≤R1≤100 μ m.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Figure 1 shows that the woven wire overall structure schematic diagram that is provided with special pattern;
Figure 2 shows that the partial structurtes enlarged diagram of a kind of embodiment of woven wire among Fig. 1;
Figure 3 shows that the partial structurtes enlarged diagram of woven wire among Fig. 2;
Figure 4 shows that the partial structurtes enlarged diagram of the another kind of embodiment of woven wire among Fig. 1;
Figure 5 shows that the partial structurtes enlarged diagram of the another kind of embodiment of woven wire among Fig. 1;
Figure 6 shows that the partial structurtes enlarged diagram of the another kind of embodiment of woven wire among Fig. 1;
Figure 7 shows that a kind of partial structurtes schematic diagram after the woven wire surface applies or overlay one deck photopolymer;
Figure 8 shows that a kind of overall structure schematic diagram after the woven wire surface applies or overlay one deck photopolymer;
Figure 9 shows that a kind of partial structurtes schematic diagram after the woven wire surface applies or overlay one deck photopolymer.
Among Fig. 1,11 is area of the pattern, and 12 are regional area to be amplified, and 13 is plate body grid array zone, and 14 is lateral opening;
Among Fig. 2,21 are regional area to be amplified;
Among Fig. 3,31 is the line segment of array of line segments, and 32 for connecting the straight line of net region and array of line segments, and 33 is the grid lines of polygonal mesh array, and d is the level interval between the line segment 31.
Among Fig. 7,71 is thin grid line graphics field, and 73 for applying emulsion area, and R1 is the width dimensions of area of the pattern, and R2 is the width dimensions of thin grid line figure.
Among Fig. 8,81 is thin grid line graphics field, and 82 are regional area to be amplified, and 83 for applying emulsion area, and 84 is main grid line graph zone.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, " end ", " top ", 'fornt', 'back', " interior ", " outward ", " left side ", " right side " be based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " connection ", " connection ", " linking to each other ", " connection ", " linking " should be done broad understanding, for example, can be to be fixedly connected with, connecting integratedly, also can be to removably connect; It can be the connection of two element internals; Can be directly to link to each other, also can indirectly link to each other by intermediary, for the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Inventive concept of the present utility model is as follows, as stated in the Background Art, prior art is Weaving type woven wire or polyester webs etc. at the silk screen that consists of conventional composite type mask plate, this type of silk screen be because the characteristic of Weaving type longitude and latitude node can cause finally affecting the lower slurry effect of moulding mask plate, as: lower slurry is uneven; In the manufacturing process of actual mask plate, often need first silk screen to be extruded, thereby reduce this effect of Weaving type silk screen as far as possible.But the ill effect that had both just so operated and can't avoid the longitude and latitude node to bring fully.Chinese patent application a kind of Cellulated wiremesh that number has been 2012201468975 patent disclosure, described Cellulated wiremesh is one-body molded, longitude and latitude node without Weaving type, preferably resolve this problem, be interconnected to constitute specific pattern at Cellulated wiremesh described in this structure by the polygon array, described polygon is preferably regular hexagon, link to each other by non-regular hexagon between the described regular hexagon array, non-orthohexagonal limit is as the bridge line, the technical scheme that connects orthohexagonal angle point, but non-orthohexagonal bridge line can only be connected on the orthohexagonal angle point in this structure, how many width between the bridge line can not changing according to lower slurry amount.And the described woven wire that the utility model provides has integrated structure, and smooth surface without the longitude and latitude node of Weaving type, and can be carried out suitable adjustment to the special pattern zone according to the lower slurry amount of printing slurry.
Describe below with reference to accompanying drawings printing silk screen of the present utility model, wherein Figure 1 shows that the woven wire overall structure schematic diagram that is provided with special pattern; Figure 2 shows that a kind of partial structurtes enlarged diagram of woven wire among Fig. 1; Fig. 4-Figure 6 shows that partial structurtes enlarged diagram of several embodiment of woven wire among Fig. 1; Figure 7 shows that a kind of partial structurtes schematic diagram after the woven wire surface applies one deck photopolymer; Figure 8 shows that a kind of overall structure schematic diagram after the woven wire surface applies one deck photopolymer; Figure 9 shows that a kind of partial structurtes schematic diagram after the woven wire surface applies one deck photopolymer.
According to embodiment of the present utility model, such as Fig. 1-shown in Figure 6, the utility model provides a kind of woven wire, described woven wire comprises plate body, described plate body is to interconnect the network that forms by polygonal mesh array 13, described network is provided with special area of the pattern 11, described area of the pattern 11 comprises two straight lines 32 that are connected with the adjacent mesh array and the array of line segments that is connected two straight lines, and the spacing d between the line segment 31 of described array of line segments can suitably adjust as required; Lateral opening 14, described lateral opening 14 are arranged on the periphery of described plate body network.
In addition, also have following additional technical feature according to the disclosed woven wire of the utility model:
According to embodiment more of the present utility model, described lateral opening 14 sealings when being used for fixing silk screen are used, and the glue that plays bonding effect sees through on the lateral opening frame of biting, and woven wire and frame is combined, shown in Fig. 1,8.
According to embodiment more of the present utility model, described polygon is regular hexagon, rectangle, triangle.
Preferably, described polygon is regular hexagon, such as Fig. 2-shown in Figure 9, polygon is designed to regular hexagon, can make the Stability Analysis of Structures of woven wire, mechanical strength high.
According to embodiment more of the present utility model, the line segment 31 of the array of line segments of described area of the pattern 11 is vertical with described straight line 32, perhaps has a certain degree with described straight line 32, shown in Fig. 2-6.
The line segment 31 of described array of line segments is 10 °-85 ° with the acute angle angle of 32 one-tenth in described straight line, shown in Fig. 4,5.
According to embodiment more of the present utility model, the wire diameter size r2 scope of the grid lines 33 wire diameter size r1 of described polygonal mesh array and the line segment 31 of described array of line segments is 10 μ m≤r2≤r1≤70 μ m, and the wire diameter size r3 of described straight line 32 can equate with the wire diameter size r1 of grid lines 33.
According to embodiment more of the present utility model, described woven wire is to make by electroforming process, and its material is pure nickel material or nickel-bass alloy material.
According to embodiment more of the present utility model, the structure of described woven wire is formed in one, and smooth surface is without the longitude and latitude node of Weaving type.
According to embodiment of the present utility model, such as Fig. 7-shown in Figure 9, the utility model also provides a kind of composite halftone, comprise woven wire described above and sensitive emulsion layer, described sensitive emulsion layer applies or attaches on the described woven wire, and zone uncoated or that overlay emulsion forms specific graphic structure (graphic structures such as 71,81,84).
According to embodiment more of the present utility model, shown in Fig. 7-9, described polygonal mesh array region applies or overlays one deck emulsion, forms composite halftone, and dash area among the figure (73,83) is for applying the zone of emulsion.
According to embodiment more of the present utility model, shown in Fig. 7-9, the graphic structure that described composite halftone can be designed to comprise thin grid line figure 71 or comprise the printing solar cell positive pole of thin grid line figure 81 and main grid line graph 84.
According to embodiment more of the present utility model, described main grid line graph 84 is with carefully grid line figure 81 is mutually vertical, and described main grid line graph 84 quantity are more than or equal to 1.
According to embodiment more of the present utility model, described thin grid line figure width dimensions (R2) is less than or equal to the width dimensions (R1) of described area of the pattern, shown in Fig. 6,7,9.
According to embodiment more of the present utility model, the scope of the width dimensions R1 of described thin grid line figure width dimensions R2 and described area of the pattern is 30 μ m≤R2≤R1≤100 μ m.
According to an embodiment of the present utility model, as shown in Figure 7, emulsion is applied or attaches on the described woven wire, the area of the pattern (11) of corresponding described woven wire forms thin grid line figure 71, be that thin grid line figure 71 zones do not apply or overlay emulsion, structure shown in Figure 7 applies or overlays one deck emulsion for the structure at woven wire shown in Figure 6.
According to an embodiment of the present utility model, shown in Fig. 8,9, emulsion is applied or attaches on the described woven wire, the area of the pattern (11) of corresponding described woven wire forms thin grid line figure 81, main grid line graph 84, be that thin grid line figure 81 and main grid line graph 84 zones do not apply or overlay emulsion, printing slurry is bitten on the solar cell plate base of being made by semi-conducting material by 81,84 during the printing solar cell electrode.
Although with reference to a plurality of illustrative examples of the present utility model the specific embodiment of the present utility model is described in detail, but it must be understood that, those skilled in the art can design multiple other improvement and embodiment, and these improve and embodiment will drop within the spirit and scope of the utility model principle.Particularly, within the scope of aforementioned open, accompanying drawing and claim, can make rational modification and improvement aspect the layout of parts and/or subordinate composite configuration, and can not break away from spirit of the present utility model.Except modification and the improvement of parts and/or layout aspect, its scope is limited by claims and equivalent thereof.
Claims (10)
1. a woven wire is characterized in that, comprising:
Plate body, described plate body is to interconnect the network that forms by the polygonal mesh array, described network is provided with special area of the pattern, described area of the pattern comprises two straight lines that are connected with the adjacent mesh array and the array of line segments that is connected two straight lines, and the spacing between the line segment of described array of line segments can suitably be adjusted as required.
2. woven wire according to claim 1 is characterized in that, the array of line segments of described area of the pattern is vertical with described straight line, perhaps has a certain degree with described straight line.
3. woven wire according to claim 1 is characterized in that, described polygon is regular hexagon, rectangle, triangle.
4. woven wire according to claim 1 is characterized in that, the wire diameter size r2 scope of the wire diameter size r1 of described polygonal mesh array lines and the line segment of described array of line segments is 10 μ m≤r2≤r1≤70 μ m.
5. woven wire according to claim 1 is characterized in that, the structure of described woven wire is formed in one, and smooth surface is without the longitude and latitude node of Weaving type.
6. woven wire according to claim 1 is characterized in that described woven wire is to make by electroforming process, and its material is pure nickel material or nickel-bass alloy material.
7. a composite halftone is characterized in that, comprising:
According to claim 1, to 6 any one described woven wire, with sensitive emulsion layer, described sensitive emulsion layer applies or attaches on the described woven wire, and zone uncoated or that overlay emulsion forms specific graphic structure.
8. composite halftone according to claim 7 is characterized in that, described composite halftone can be designed to comprise thin grid line figure or comprise the graphic structure that is used for the printing solar cell positive pole of thin grid line figure and main grid line graph.
9. composite halftone according to claim 8 is characterized in that, described main grid line graph is mutually vertical with thin grid line figure, and described main grid line graph quantity is more than or equal to 1.
10. according to claim 7,8,9 any one described composite halftone, it is characterized in that described thin grid line figure width dimensions (R2) is less than or equal to the width dimensions (R1) of described area of the pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169789 CN203254763U (en) | 2013-04-08 | 2013-04-08 | Wire mesh screen and composite screen plate corresponding to wire mesh screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320169789 CN203254763U (en) | 2013-04-08 | 2013-04-08 | Wire mesh screen and composite screen plate corresponding to wire mesh screen |
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| CN203254763U true CN203254763U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320169789 Expired - Fee Related CN203254763U (en) | 2013-04-08 | 2013-04-08 | Wire mesh screen and composite screen plate corresponding to wire mesh screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832055A (en) * | 2014-03-17 | 2014-06-04 | 浙江硕克科技有限公司 | Screen printing plate |
| CN104097390A (en) * | 2013-04-08 | 2014-10-15 | 昆山允升吉光电科技有限公司 | Metal wire mesh and composite mesh plate corresponding to same |
| CN104275915A (en) * | 2014-10-31 | 2015-01-14 | 英利集团有限公司 | Production method of solar battery screen printing plate and solar battery screen printing plate |
| CN115377589A (en) * | 2022-08-31 | 2022-11-22 | 福州大学 | Power battery bottom protection plate based on woven wire mesh sandwich structure |
-
2013
- 2013-04-08 CN CN 201320169789 patent/CN203254763U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097390A (en) * | 2013-04-08 | 2014-10-15 | 昆山允升吉光电科技有限公司 | Metal wire mesh and composite mesh plate corresponding to same |
| CN103832055A (en) * | 2014-03-17 | 2014-06-04 | 浙江硕克科技有限公司 | Screen printing plate |
| CN103832055B (en) * | 2014-03-17 | 2016-05-04 | 浙江硕克科技有限公司 | A kind of silk-screen plate |
| CN104275915A (en) * | 2014-10-31 | 2015-01-14 | 英利集团有限公司 | Production method of solar battery screen printing plate and solar battery screen printing plate |
| CN104275915B (en) * | 2014-10-31 | 2017-04-05 | 英利集团有限公司 | A kind of manufacture method and solaode half tone of solaode half tone |
| CN115377589A (en) * | 2022-08-31 | 2022-11-22 | 福州大学 | Power battery bottom protection plate based on woven wire mesh sandwich structure |
| CN115377589B (en) * | 2022-08-31 | 2023-09-08 | 福州大学 | Power battery bottom protection plate based on woven wire mesh sandwich structure |
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