CN207449369U - A kind of solar battery sheet silk-screen halftone - Google Patents
A kind of solar battery sheet silk-screen halftone Download PDFInfo
- Publication number
- CN207449369U CN207449369U CN201721517785.5U CN201721517785U CN207449369U CN 207449369 U CN207449369 U CN 207449369U CN 201721517785 U CN201721517785 U CN 201721517785U CN 207449369 U CN207449369 U CN 207449369U
- Authority
- CN
- China
- Prior art keywords
- screen
- silk
- cable
- silk screen
- solar battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Screen Printers (AREA)
Abstract
The utility model discloses a kind of solar battery sheet silk-screen halftones, including screen frame, first silk screen and the second silk screen, the edge of first silk screen between framework on the inside of Instant cement and screen frame by being adhesively fixed, second silk screen is arranged to the grenadine formed by warp-wise cable and broadwise cable shuffling, there is square opening in the middle part of first silk screen, second silk screen, which is placed in square aperture and is overlapped between the grenadine of the square aperture inside edge of its edge and first silk screen by hot melt adhesive, bonds and is formed the composite joint portion of rectangular-ambulatory-plane, Printing Zone is arranged in the middle part of second silk screen.The solar battery sheet silk-screen halftone effectively achievees the purpose that reduce web lines footpath in the thin grid line of grenadine, so as to largely promote grenadine ink excessively, improves EL nigrescence phenomenons, effectively reduce grenadine design line width, promote cell piece efficiency.
Description
Technical field：
The utility model is related to a kind of solar battery sheet silk-screen halftones, are related to high-accuracy grenadine technical field.
Background technology：
With the increasingly increasing of energy demand, energy problem has become great the asking for restricting international community's economic development
Topic, this promotes people constantly to explore new energy, and the research of wherein solar energy occupies critical role.Solar cell is as too
One of core technology that sun can be studied, has also obtained quick development, the transformation efficiency for improving solar cell is mesh in recent years
The main study subject of preceding solar cell, will except cell substrate material selection and optimization, the improvement of cell piece manufacture craft etc.
It asks outer, takes the printing process of suitable high-precision and high-stability that can also improve the transformation efficiency of solar cell.In the sun
In the printing process of energy battery, the use for printing grenadine has a significant impact to final printing quality, and current zero angle net
The grenadine that yarn uses, latitude and longitude are all the screen knittings of identical line footpath, and line footpath is thicker, during actual use are susceptible to EL
Nigrescence, printing are poor, and grenadine design line width can not be reduced further,.
Utility model content：
Technical problem to be solved in the utility model is：One kind is provided and effectively improves grenadine design line width and largely
The upper solar battery sheet silk-screen halftone for improving the grenadine silk-screen halftone of ink excessively.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of solar battery sheet silk-screen halftone, including screen frame, the first silk screen and the second silk screen, first silk screen
By being adhesively fixed between framework on the inside of Instant cement and screen frame, second silk screen is arranged to by warp-wise cable and broadwise at edge
The grenadine that cable shuffling forms, the first silk screen middle part have square opening, and second silk screen is placed in square aperture,
And it is folded between the grenadine of the second silk screen edge and the square aperture inside edge of first silk screen by hot melt adhesive
It closes and bonds and form the composite joint portion of rectangular-ambulatory-plane, Printing Zone is arranged in the middle part of second silk screen.
Preferably, second silk screen includes the grenadine formed by warp-wise cable and broadwise cable shuffling, the warp
10 μm -20 μm are arranged to the line footpath of cable, the line footpath of the broadwise cable is arranged to 6 μm -16 μm, the mesh of the warp-wise cable
Number is arranged to 290-500 mesh numbers, and the mesh number of the broadwise cable is arranged to 380-600 mesh numbers.
Preferably, the line footpath of the warp-wise cable is arranged to 12 μm -18 μm, the line footpath of the broadwise cable is arranged to 8 μ
M-14 μm, the mesh number of the warp-wise cable is arranged to 350-450 mesh numbers, and the mesh number of the broadwise cable is arranged to 450-550 mesh
Number.
Preferably, the line footpath of the warp-wise cable is arranged to 14 μm, the line footpath of the broadwise cable is arranged to 12 μm, institute
The mesh number for stating warp-wise cable is arranged to 400 mesh numbers, and the mesh number of the broadwise cable is arranged to 500 mesh numbers.
Preferably, the screen frame is arranged to aluminum screen frame or irony screen frame.
Preferably, the grenadine line of first silk screen is arranged to PE yarn or stainless steel yarn.
Preferably, being set on the screen frame, there are four the screen frame through holes for being located at its edge.
Preferably, the front and rear part of first silk screen is equipped with location hole, the location hole is set close to composite joint portion
Compared with prior art, the usefulness of the utility model is：The solar battery sheet silk-screen halftone passes through not
With the silk screen shuffling of mesh number and different line footpaths, thus effectively achieve the purpose that reduce web lines footpath in the thin grid line of grenadine, thus compared with
Grenadine ink excessively is promoted in big degree, improves EL nigrescence phenomenons, grenadine design line width is effectively reduced, promotes cell piece efficiency, because
And with higher practicability and economic benefit, it is suitble to promote and apply.
Description of the drawings：
The utility model is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the overlooking the structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of second silk screen of the utility model.
Specific embodiment：
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The scope of the utility model protection：
A kind of solar battery sheet silk-screen halftone as shown in Figure 1 and Figure 2, a kind of solar battery sheet silk-screen halftone, including
Screen frame 1, the first silk screen 2 and the second silk screen 3, in the present embodiment, the screen frame could be provided as aluminum screen frame or irony net
Frame then effectively improves integrally-built stability.
The edge of first silk screen 2 between 1 inside framework of Instant cement and screen frame by being adhesively fixed, second silk screen
The grenadine formed by warp-wise cable 4 and 5 shuffling of broadwise cable is arranged to, in the present embodiment, preferably, institute
The line footpath for stating warp-wise cable 4 is arranged to 10 μm -20 μm, and the line footpath of the broadwise cable 5 is arranged to 6 μm -16 μm, the warp-wise net
The mesh number of line is arranged to 290-500 mesh numbers, and the mesh number of the broadwise cable is arranged to 380-600 mesh numbers, in the present embodiment, institute
It states the mesh number of warp-wise cable and the mesh number of broadwise cable can be converted to spacing between silk thread accordingly, thus, correspondingly, institute
It states the spacing between warp-wise cable and may be configured as 35 μm -60 μm, spacing may be configured as 25 μm -45 μm between the broadwise cable,
The spacing between spacing, broadwise cable between warp-wise cable described herein does not include warp, the line footpath of weft in itself, Ye Jisuo
State the spacing between warp-wise cable, the width that the spacing between broadwise cable is adjacent two openings between warp or weft.
First silk screen, 2 middle part has square opening, and second silk screen 3 is placed in square aperture, and described the
It is bonded simultaneously by hot melt adhesive overlapping between the grenadine of two silk screen edges and the square aperture inside edge of first silk screen
The composite joint portion 6 of rectangular-ambulatory-plane is formed, Printing Zone is arranged in the middle part of second silk screen.
As a preferred embodiment in the present embodiment, the line footpath of the warp-wise cable is arranged to 12 μm -18 μm, the latitude
8 μm -14 μm are arranged to the line footpath of cable, the mesh number of the warp-wise cable is arranged to 350-450 mesh numbers, the broadwise cable
Mesh number is arranged to 450-550 mesh numbers.
As another preferred embodiment in the present embodiment, the line footpath of the warp-wise cable is arranged to 14 μm, the broadwise
The line footpath of cable is arranged to 12 μm, and the mesh number of the warp-wise cable is arranged to 400 mesh numbers, and the mesh number of the broadwise cable is arranged to
500 mesh numbers.
And further, the warp-wise cable and broadwise cable could be provided as stainless steel cloth or stainless steel steel disc or
Nickel electroforming net or tungsten steel alloy silk screen, and the cable of first silk screen is arranged to polyester cable or stainless steel cable.
In addition, it in the present embodiment, is set on the screen frame there are four the screen frame through hole 7 for being located at its edge, thus conveniently
Screen frame is positioned and is fixed, further, the front and rear part of first silk screen is equipped with location hole 8, and the location hole is close to compound company
Socket part is set, thus, it is convenient in actual printing process that Printing Zone is positioned, it is steady in printing process so as to effectively improve
It is qualitative, improve printing quality.
Above-mentioned solar battery sheet silk-screen halftone is by the silk screen shufflings of different meshes and different line footpaths, so as to effectively reach
The purpose in web lines footpath in the thin grid line of grenadine is reduced, so as to largely promote grenadine ink excessively, improves EL nigrescence phenomenons, has
Effect reduces grenadine design line width, promotes cell piece efficiency, and practicability and market prospects are high.
It is emphasized that：The above is only the preferred embodiment of the present utility model, and not the utility model is appointed
What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc.
With variation and modification, in the range of still falling within technical solutions of the utility model.
Claims (8)
1. a kind of solar battery sheet silk-screen halftone, it is characterised in that：It is described including screen frame, the first silk screen and the second silk screen
By being adhesively fixed between framework on the inside of Instant cement and screen frame, second silk screen is arranged to by warp-wise net at the edge of first silk screen
The grenadine that line and broadwise cable shuffling form, the first silk screen middle part have square opening, and second silk screen is placed in
In square aperture, and lead between the grenadine of the second silk screen edge and the square aperture inside edge of first silk screen
It crosses hot melt adhesive overlapping to bond and form the composite joint portion of rectangular-ambulatory-plane, Printing Zone is arranged in the middle part of second silk screen.
2. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：The warp of second silk screen
10 μm -20 μm are arranged to the line footpath of cable, the line footpath of the broadwise cable is arranged to 6 μm -16 μm, the mesh of the warp-wise cable
Number is arranged to 290-500 mesh numbers, and the mesh number of the broadwise cable is arranged to 380-600 mesh numbers.
3. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：The line of the warp-wise cable
Footpath is arranged to 12 μm -18 μm, and the line footpath of the broadwise cable is arranged to 8 μm -14 μm, and the mesh number of the warp-wise cable is arranged to
350-450 mesh numbers, the mesh number of the broadwise cable are arranged to 450-550 mesh numbers.
4. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：The line of the warp-wise cable
Footpath is arranged to 14 μm, and the line footpath of the broadwise cable is arranged to 12 μm, and the mesh number of the warp-wise cable is arranged to 400 mesh numbers, institute
The mesh number for stating broadwise cable is arranged to 500 mesh numbers.
5. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：The screen frame is arranged to aluminium
Screen frame processed or irony screen frame.
6. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：The net of first silk screen
Yarn is arranged to PE yarn or stainless steel yarn.
7. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：The screen frame is equipped with four
A screen frame through hole positioned at its edge.
8. a kind of solar battery sheet silk-screen halftone according to claim 1, it is characterised in that：Before first silk screen
Rear portion is equipped with location hole, and the location hole is set close to composite joint portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517785.5U CN207449369U (en) | 2017-11-15 | 2017-11-15 | A kind of solar battery sheet silk-screen halftone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517785.5U CN207449369U (en) | 2017-11-15 | 2017-11-15 | A kind of solar battery sheet silk-screen halftone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449369U true CN207449369U (en) | 2018-06-05 |
Family
ID=62279592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517785.5U Active CN207449369U (en) | 2017-11-15 | 2017-11-15 | A kind of solar battery sheet silk-screen halftone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039882A (en) * | 2019-05-15 | 2019-07-23 | 沃苏特电子科技（苏州）有限公司 | A kind of production method of composite halftone |
| CN110978828A (en) * | 2019-12-31 | 2020-04-10 | 江门市华锐铝基板股份公司 | Screen printing method for flat panel |
-
2017
- 2017-11-15 CN CN201721517785.5U patent/CN207449369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039882A (en) * | 2019-05-15 | 2019-07-23 | 沃苏特电子科技（苏州）有限公司 | A kind of production method of composite halftone |
| CN110978828A (en) * | 2019-12-31 | 2020-04-10 | 江门市华锐铝基板股份公司 | Screen printing method for flat panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207449369U (en) | A kind of solar battery sheet silk-screen halftone | |
| TWI615280B (en) | Metal net and mask plate using the metal net made | |
| CN203085561U (en) | Solder strip for increasing power of photovoltaic battery assembly | |
| CN103794656B (en) | Improve welding of photovoltaic cell component power and preparation method thereof | |
| CN104022183B (en) | A kind of preparation method of ultrathin flexible crystal silicon cell | |
| CN205905534U (en) | Half battery technology's of solar energy screen printing half tone | |
| CN107146825A (en) | Method for step-by-step printing of polycrystalline cell piece and step-by-step printing of polycrystalline cell piece | |
| CN210501838U (en) | Scraper face thickening type solar energy half tone | |
| CN203085560U (en) | Isomeric photovoltaic solder strip | |
| CN103794672A (en) | Heterogeneous photovoltaic solder strip and manufacturing method thereof | |
| CN108922928B (en) | A kind of backside structure improving two-sided PERC cell backside efficiency | |
| CN206335864U (en) | A kind of fiber cloth of blade of wind-driven generator bonding angle | |
| CN102623554A (en) | Method for manufacturing solar cell module | |
| CN207765460U (en) | A kind of solar cell module | |
| CN102800762B (en) | A kind of manufacture method of MWT solar cell | |
| CN209434198U (en) | A kind of novel solar cell slices and component | |
| CN107636845A (en) | A kind of secondary printing process and half tone for improving cell plate electrode pulling force | |
| CN207868206U (en) | A kind of more main grid cell pieces | |
| CN203205448U (en) | Photovoltaic solder strip | |
| CN110212039A (en) | The method that laser sintered tinsel prepares the thin gate line electrode of photovoltaic cell | |
| CN105070771A (en) | Metal electrode for light inlet surface of crystalline silicon heterojunction solar cell and preparation method of metal electrode | |
| CN206015086U (en) | A kind of graphite boat suitable for the two-sided tubular type PECVD plated film of PERC batteries | |
| CN107146822A (en) | The solar cell that a kind of disconnected grid of nothing can be connected arbitrarily | |
| CN205564768U (en) | Front -face electrode structure of solar battery | |
| CN103358667B (en) | The printing screen plate of the adjustable flat screen of perforate and its composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |