CN202782137U - Wire net with combined structure - Google Patents
Wire net with combined structure Download PDFInfo
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- CN202782137U CN202782137U CN201220212555.9U CN201220212555U CN202782137U CN 202782137 U CN202782137 U CN 202782137U CN 201220212555 U CN201220212555 U CN 201220212555U CN 202782137 U CN202782137 U CN 202782137U
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Abstract
The utility model discloses a wire net with a combined structure. The wire net with the combined structure comprises a non-graphic area and a graphic area, the graphic area is composed of two or more than two graphic areas which have different numbers in the same direction, wherein 2, 3, 4, 5 and 6 are the preferential numbers, grids in different shapes and structures are arranged to form the graphic area, and meanwhile, the wire net with the combined structure is made in an electrical casting and integrated mode, and wattled type longitude and latitude node points do not exist. According to the wire net with the combined structure, special requirements for partial areas of printing industry in the printing process can be met, meanwhile, due to the fact the wire net with the combined structure is made in an electrical casting and integrated mode, the surface is smooth, wattled node points do not exist, the problems that plate face of a traditional mask plate with the longitudinal and latitudinal node points is not smooth, material discharge in the printing is uneven, the traditional mask plate is easily damaged when wiped and cleaned are resolved, complicated wattling technology of the traditional mask plate is also avoided, and efficiency is improved.
Description
Technical field
The utility model relates to the electronic printing field, especially relates to a kind of electronic printing instrument.
Background technology
At present, the development of printing industry (comprising the printing of the flexible slurries such as printing ink, silver slurry) is more and more higher to the requirement of printing quality, and in printing-flow, the quality of printed medium (being the mask to print plate) is directly connected to final printing effect.The structure of traditional printing mask plate is to apply one deck photopolymer on the silk screen surface to form, the silk screen that wherein consists of mask plate is polyester webs or the woven wire of Weaving type, as shown in Figure 1, the Weaving type silk screen is because the silk thread of its structure of formation is independent of one another, therefore form the longitude and latitude node (shown in Fig. 2 (a) B1) that leaves minim gap (shown in B2 among Fig. 2 (b)) in intersection each other, it forms the mask plate integral slab towards outer salient point on the one hand, cause the out-of-flatness on surface, so that the blanking of when printing is uneven, cause the final products height dimension unbalanced, uneven such as the thin grid line height of solar panels, simultaneously, because the weaving that adopts, so that the glacing flatness of silk thread is difficult to guarantee fully, also caused final products cross-sectional edge out-of-shape, easily formed wavy; On the other hand, owing to adopt weaving, also so that complex process, operation is difficult for, and efficient is lower; The 3rd, owing to adopt weaving, so that the difficult variation that realizes partial structurtes of silk order net, be that whole silk order net wire side hole order number is consistent, be difficult to change, when requiring the order number of an order net in the relevant position to change when there is specific (special) requirements in final products in the part, then traditional weaving is difficult to realize.
The utility model proposes by the silk order net with combining structure of the one-body molded making of electroforming without Weaving type longitude and latitude node, preferably resolve above problem, improved simultaneously the finished product yield, promoted production efficiency.
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 silk order net with combining structure, described silk order net with combining structure adopts the one-body molded making of electroforming, by a plurality of on equidirectional the different graphics field of order number consist of, can improve the shape of printing finished product, improve yields; Simplify traditional weaving, raising efficiency; Can satisfy simultaneously day by day complicated product structure to printing local requirement.
Simultaneously, described silk order net with combining structure can arrange the mesh of different meshes in the appointed area, can satisfy the specific (special) requirements that utilizes the mask plate printing.As when printing for the mask plate of silicon solar cell positive electrode printing as described in adopting: the thin grid line of electrode requires the depth-width ratio of printing large, thereby the thin grid line Printing Zone that requires mask plate has preferably analytic ability and descends the slurry amount preferably, the plane without the node type silk screen can mask plate more easy to control thickness, thinner mask plate has better analytic ability, and the obstacle that larger mesh order number (quantity that is grid lines reduces) has reduced silver-colored slurry blanking accordingly is set herein, can guarantee that place, thin grid line Printing Zone has to descend the slurry amount preferably; It is relatively low that electrode main grid line requires, and the gauge of printing need not larger, and on the contrary, thinner electrode main grid line can saving silver paste, Cost reduction that can be larger in large-scale production.
According to the utility model, a kind of silk order net with combining structure that provides comprises: non-graph area and graph area; Described graph area by 2 and above on equidirectional the order number different and consisted of by the graphics field of regularly arranged grid array; The shape of the described grid of described grid array can be the combination of polygon, circle or its shape; The grid wire diameter that forms the described grid array that consists of described graphics field can be identical, also can be different.
Preferably, the number of described graphics field is 2,3,4,5,6.
Further, the number of described graphics field is 2,3,4.
Preferably, described polygon can be hexagon, rectangle, square.
Further, described hexagon is regular hexagon.
According to an embodiment of the present utility model, described described graphics field with silk order net of combining structure can form main grid line Printing Zone, thin grid line Printing Zone, mask Printing Zone.
According to embodiment of the present utility model, the grid order number of equidirectional the above thin grid line Printing Zone is 50～600 orders, and the grid order number of described main grid line Printing Zone and described masked area is 100～800 orders.
Preferably, the grid order number of equidirectional the above thin grid line Printing Zone is 100～400 orders, and the grid order number of described main grid line Printing Zone is 200～550 orders, and the grid order number of described mask Printing Zone is 200～500 orders.
Further preferably, the grid order number of equidirectional the above thin grid line Printing Zone is 200～330 orders, and the grid order number of described main grid line Printing Zone is 260～460 orders, and the grid order number of described mask Printing Zone is 220～430 orders.
According to embodiment of the present utility model, described grid wire diameter is 8～40um.
Preferably, described grid wire diameter is 10～25um.
In described silk order net with combining structure of the present utility model, the different described graphics field of a plurality of equidirectional upper order numbers can be satisfied final products and be had specific (special) requirements in the part, and described graphics field is made of regularly arranged grid array and then is more conducive to the simple and easy to operate of technique; It can be that the combination of polygon, circle or its shape and the grid wire diameter that forms the described grid array that consists of described graphics field can be identical or different that described graphics field can consist of shape with described grid by the identical or different grid array of mesh shape, can more satisfy the specific (special) requirements that final products exist.
According to embodiment of the present utility model, described have the silk order net of combining structure by the one-body molded making of electroforming, without Weaving type longitude and latitude node.
According to embodiment of the present utility model, described silk order net with combining structure is made of three kinds of identical or different grid arrays of mesh shape, respectively the main grid line Printing Zone of corresponding mask plate, thin grid line Printing Zone, masked area, described main grid line Printing Zone, described thin grid line Printing Zone, masked area order number on equidirectional is different.
In described silk order net with combining structure of the present utility model, described have the silk order net of combining structure by the one-body molded making of electroforming, without Weaving type longitude and latitude node, so that silk order net surface is level and smooth, without traditional mask plate integral slab towards outer salient point, guaranteed to consist of the glacing flatness of the grid lines of described grid array, blanking is more even when making printing, so that the product height dimension is more consistent, the cross-sectional edge regular shape, such as the even shape of cross section rule of the thin grid line height of solar panels, be beneficial to collection and the transmission of electronics; On the other hand, solved the problem that traditional weaving is complicated, operation is difficult for, efficient is lower; Also be beneficial to the variation of described silk order net wire side hole order number, the specific (special) requirements of print product to the part is content with very little.
The utility model can be for the preparation of the main composition part of solar energy printing mask plate.
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:
Fig. 1 has shown that traditional weaving preparation has the silk screen schematic diagram of longitude and latitude node;
Fig. 2 (a) has shown in Fig. 1 silk screen 10 local enlarged diagram, and Fig. 2 (b) has shown that AA is to cross sectional representation among Fig. 2 (a);
Fig. 3 has shown the silk order net schematic diagram of an embodiment of the utility model;
Fig. 4 has shown the local enlarged diagram of combining structure of the silk order net of an embodiment of the utility model;
Fig. 5 has shown the local enlarged diagram of combining structure of the silk order net of an embodiment of the utility model;
Fig. 6 has shown the circle of silk order net of an embodiment of the utility model and the local enlarged diagram of rectangle combining structure;
Fig. 7 has shown the local enlarged diagram of combining structure of the silk order net of an embodiment of the utility model;
Fig. 8 has shown the local enlarged diagram of combining structure of the silk order net of an embodiment of the utility model;
Among Fig. 1,10 is silk order net regional area;
Among Fig. 2 (a), AA is the cross section differently-oriented directivity, and B1 is traditional Weaving type silk order net longitude and latitude node;
Among Fig. 2 (b), B2 is minim gap between traditional Weaving type silk order net longitude and latitude node;
Among Fig. 3,4 is non-graph area, and 3 is graph area, and 30 is to treat amplifier section on the mask plate, and 31,32,33 correspond to respectively the structure of the thin grid line of silicon solar cell positive electrode mask to print plate Printing Zone, main grid line Printing Zone, mask Printing Zone;
Among Fig. 4, r1, r2, r3 are different grid array grid wire diameters, and 31,32,33 is the different graphic zone, and 310,320,330 is the grid array in the different graphic zone, and H is the example direction of statistics different graphic zone order number;
Among Fig. 5, r1, r2, r3, r4 are different grid array grid wire diameters, and 31,32,33,34 is the different graphic zone, and 310,320,330,340 is the grid array in the different graphic zone, and H is the example direction of statistics different graphic zone order number;
Among Fig. 6,61,62 is the different graphic zone, and 610,620 is the grid array in the different graphic zone, and H is the example direction of statistics different graphic zone order number;
Among Fig. 7,71,72 is the different graphic zone, and 710,720 is the grid array in the different graphic zone, and H is the example direction of statistics different graphic zone order number;
Among Fig. 8,81,82,83 is the different graphic zone, and 810,820,830 is the grid array in the different graphic zone, and H is the example direction of statistics different graphic zone order number;
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.
Utility model design of the present utility model is as follows, adopt the silk order net with combining structure of the one-body molded making of electroforming, the equidirectional upper order number of different grid arrays in the straight even and predeterminable silk order net combining structure of the silk order net grid that obtainable whole silk order net surface traditional Weaving type longitude and latitude node level and smooth, that produce without traditional weaving brings, thereby make in the printing process, lower slurry more evenly, improve print product height and shape of cross section and reduce owing to adopt the process complexity of the one-body molded making of electroforming, thereby obtain better product quality.
In addition, the silk order net with combining structure to the one-body molded making of employing electroforming provided by the utility model can design the equidirectional upper order number of different grid arrays that consists of silk order net combining structure according to product demand, can create the better condition that forms final products appearance and size, obtain better electronics and compile ability.
Herein, need to prove, term " Weaving type longitude and latitude node " be in traditional weaving used longitude and latitude two to the joint of braided silk, cause the concavo-convex node of traditional braided wires net surface and inevitably between the establishment silk thread, produced minim gap at longitude and latitude two independently, caused great impact to forming good shape of product; Term " order number " is the quantity of grid on the unit length.
Silk order net with combining structure of the present utility model is described below with reference to accompanying drawings, wherein Fig. 1 is the silk screen schematic diagram that traditional weaving preparation has the longitude and latitude node, Fig. 2 is Fig. 1 partial enlarged drawing, Fig. 3 is the silk order net schematic diagram of an embodiment of the utility model, and Fig. 4, Fig. 5 are the silk order reticular tissue structural representation of the different embodiment of the utility model.
According to an embodiment of the present utility model, described a kind of silk order net with combining structure comprises: non-graph area 4(such as Fig. 3) and graph area 3(such as Fig. 3); Described graph area 3 by 2 and above on equidirectional the different graphics field of order number, among Fig. 4 31,32,33, among Fig. 5 31,32,33,34 and Fig. 6, Fig. 7, Fig. 8 shown in; Described graphics field 31,32,33,34 is made of regularly arranged grid array 310,320,330,340; Described graphics field 31,32,33,34 can be made of the identical grid array 310 or 320 or 330 or 340 of mesh shape, also can be made of the different grid array of mesh shape, such as Fig. 6, Fig. 7, shown in Figure 8; The shape of the described grid of described grid array can be that polygon is such as the combination (shown in Figure 8) of (Fig. 7, shown in Figure 8), circular (Fig. 6, shown in Figure 8) or its shape; The grid wire diameter that forms the described grid array that consists of described graphics field can be identical, also can be different, and namely r1, r2, r3, r4 can be the same or different.
According to an embodiment of the present utility model, described silk order net with combining structure is such as Fig. 3-Fig. 8, by the one-body molded making of electroforming, without Weaving type longitude and latitude node, integral surface is level and smooth, the minim gap that has without traditional Weaving type silk screen, and grid is evenly straight, can make in the printing process, lower slurry is more even, and shape is more regular perfect, and the electronics that has improved final products compiles ability.
According to embodiment of the present utility model, the preferred number of graphics field is 2,3,4,5,6 described in the described silk order net with combining structure.
Further preferred, described graphics field number is 2,3,4.According to embodiment of the present utility model, the polygon preferable shape is hexagon, rectangle, square described in the described silk order net with combining structure.
According to embodiment of the present utility model, the described graphics field that consists of the described combining structure of described silk order net with combining structure can form main grid line Printing Zone, thin grid line Printing Zone, mask Printing Zone.
According to embodiment of the present utility model, the grid order number of the described thin grid line Printing Zone that the graphics field consists of described in the described silk order net with combining structure is 50～600 orders, the grid order number of described main grid line Printing Zone, described mask Printing Zone is 100～800 orders, as example H among Fig. 4-Fig. 8 to.
Preferably, the grid order number of the described thin grid line Printing Zone that the graphics field consists of described in the described silk order net with combining structure is that the grid order number of 100～400 orders, described main grid line Printing Zone is that the grid order number of 200～550 orders, described mask Printing Zone is 200～500 orders, as example H among Fig. 4-Fig. 8 to.
Further preferably, the grid order number of the described thin grid line Printing Zone that the graphics field consists of described in the described silk order net with combining structure is 200～330 orders, the grid order number of described main grid line Printing Zone is 260～460 orders, the grid order number of described mask Printing Zone is 220～430 orders, as example H among Fig. 4-Fig. 8 to.
According to embodiment of the present utility model, the grid order number of described thin grid line Printing Zone can be 210,230,250,270,290,310,330, the grid order number of described main grid line Printing Zone can be 260,290,330,360,380,400,430,460, the grid order number of described mask Printing Zone can be 220,260,300,360,400,430 orders, as example H among Fig. 4-Fig. 8 to.
According to embodiment of the present utility model, the grid wire diameter that consists of silk order net is 8～40um, and further preferred, described grid wire diameter is 10～25um.Be respectively 8～20um, 12～25um, 16～35um, 15～30um such as r1, r2, r3, r4 among Fig. 4, Fig. 5.
Preferably, grid wire diameter described in the combining structure of described silk order net can for, be respectively 16um, 18um, 22um, 20um such as r1, r2, r3, r4 among Fig. 4, Fig. 5.
Any mentioning " embodiment ", " embodiment ", " illustrative examples " etc. mean to be contained among at least one embodiment of the present utility model in conjunction with concrete member, structure or characteristics that this embodiment describes.Not necessarily refer to identical embodiment in this schematic statement everywhere of this specification.And when describing concrete member, structure or characteristics in conjunction with any embodiment, what advocate is, realizes that in conjunction with other embodiment such member, structure or characteristics all drop within those skilled in the art's the scope.
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 (11)
1. the silk order net with combining structure is characterized in that, comprising:
Non-graph area;
And graph area;
Described graph area by 2 and above on equidirectional the order number different and consisted of by the graphics field of regularly arranged grid array;
The shape of the described grid of described grid array can be the combination of polygon, circle or its shape;
The grid wire diameter that forms the described grid array that consists of described graphics field can be identical, also can be different.
2. the silk order net with combining structure according to claim 1 is characterized in that, described have the silk order net of combining structure by the one-body molded making of electroforming, without Weaving type longitude and latitude node.
3. the silk order net with combining structure according to claim 1 is characterized in that the number of described graphics field is 2,3,4,5,6.
4. the silk order net with combining structure according to claim 1 is characterized in that described polygon is hexagon or rectangle.
5. the silk order net with combining structure according to claim 4 is characterized in that described rectangle is square.
6. the silk order net with combining structure according to claim 1, the described graphics field that it is characterized in that consisting of the combining structure of described silk order net can form main grid line Printing Zone, thin grid line Printing Zone, mask Printing Zone.
7. the silk order net with combining structure according to claim 6 is characterized in that the grid order number of equidirectional the above thin grid line Printing Zone is 50～600 orders, and the grid order number of described main grid line Printing Zone and described masked area is 100～800 orders.
8. the silk order net with combining structure according to claim 7, it is characterized in that, the grid order number of equidirectional the above thin grid line Printing Zone is 100～400 orders, and the grid order number of described main grid line Printing Zone is 200～550 orders, and the grid order number of described mask Printing Zone is 200～500 orders.
9. the silk order net with combining structure according to claim 8, it is characterized in that, the grid order number of equidirectional the above thin grid line Printing Zone is 200～330 orders, and the grid order number of described main grid line Printing Zone is 260～460 orders, and the grid order number of described mask Printing Zone is 220～430 orders.
10. the silk order net with combining structure according to claim 1 is characterized in that described grid wire diameter is 8～40 μ m.
11. the silk order net with combining structure according to claim 1 is characterized in that described grid wire diameter is 10～25 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220212555.9U CN202782137U (en) | 2012-05-14 | 2012-05-14 | Wire net with combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220212555.9U CN202782137U (en) | 2012-05-14 | 2012-05-14 | Wire net with combined structure |
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| Publication Number | Publication Date |
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| CN202782137U true CN202782137U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220212555.9U Expired - Fee Related CN202782137U (en) | 2012-05-14 | 2012-05-14 | Wire net with combined structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013152693A1 (en) * | 2012-04-10 | 2013-10-17 | 昆山允升吉光电科技有限公司 | Honeycomb-shaped metal wire mesh |
| CN103419474A (en) * | 2012-05-14 | 2013-12-04 | 昆山允升吉光电科技有限公司 | Silk screen of combined structure |
| CN107081958A (en) * | 2017-06-12 | 2017-08-22 | 通威太阳能（合肥）有限公司 | Cost-reducing and efficiency-improving positive electrode screen printing plate and using method thereof |
-
2012
- 2012-05-14 CN CN201220212555.9U patent/CN202782137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013152693A1 (en) * | 2012-04-10 | 2013-10-17 | 昆山允升吉光电科技有限公司 | Honeycomb-shaped metal wire mesh |
| CN103419474A (en) * | 2012-05-14 | 2013-12-04 | 昆山允升吉光电科技有限公司 | Silk screen of combined structure |
| CN107081958A (en) * | 2017-06-12 | 2017-08-22 | 通威太阳能（合肥）有限公司 | Cost-reducing and efficiency-improving positive electrode screen printing plate and using method thereof |
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