CN105742413A - Straight-bar type processing apparatus for solar cell panel interconnecting strips - Google Patents
Straight-bar type processing apparatus for solar cell panel interconnecting strips Download PDFInfo
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- CN105742413A CN105742413A CN201610280957.5A CN201610280957A CN105742413A CN 105742413 A CN105742413 A CN 105742413A CN 201610280957 A CN201610280957 A CN 201610280957A CN 105742413 A CN105742413 A CN 105742413A
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- straight
- bar
- interconnecting strip
- heat conduction
- embossing
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- 238000004049 embossing Methods 0.000 claims abstract description 46
- 238000003466 welding Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 5
- 239000000112 cooling gas Substances 0.000 claims description 5
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a straight-bar type processing apparatus for solar cell panel interconnecting strips, belongs to the technical field of a welder module, and solves the problem of diffuse reflection of the existing interconnecting strips fundamentally. The straight-bar type processing apparatus comprises a heating body for welding the solar cell panel interconnecting strips, and also comprises an embossing straight bar, a heat conduction guiding bar, a heat conduction inlet pipe and a heat conduction outlet pipe, wherein one end of the embossing straight bar is connected to the heating body through the heat conduction guiding bar, and is arranged over the interconnecting strips in parallel; the embossing straight bar moves up and down along with the heating body; a decorative design structure is arranged on one surface, opposite to the heating body, of the embossing straight bar; the other end of the embossing straight bar is cooled by the heat conduction inlet pipe and the heat conduction outlet pipe; the embossing straight bar is arranged on the heating body on one side where the interconnecting strips flow out in a working procedure. The straight-bar type processing apparatus provided by the invention is used for pressing the interconnecting strips to form diffuse reflection stripes, so that the straight-bar type processing apparatus has high market application value; and in addition, the electric energy production of the processed solar cell panel is improved by 1.5%.
Description
Technical field
The present invention relates to solar panel interconnecting strip straight-bar type processing means, belong to bonding machine building block technique field.
Background technology
Traditional solaode calandria, welding manner is that single module uses laser/infrared/hot blast/electromagnetism/soldering tip welding battery
Unit, is welded to form battery strings group string with some element cells, then circulates to lower operation.
This type of solar module, during the welding of element cell sheet, the coating on interconnecting strip surface is at high temperature melted, and forms one
More smooth plane, when battery unit is finally packaged into component operation, light incides in interconnecting strip through glass, and mirror occurs
Face is reflected, and angle of reflection can be incident in air through glass less than the light at glass refraction angle, and this part light does not has by reasonably
It is used in assembly generating.In order to effectively utilize this part light, occur in that in the industry calandria collocation highly reflecting films stickup module,
After battery unit welding terminates, utilize now its temperature higher, reflectance coating is pasted onto interconnecting strip surface, thus reaches to reduce instead
The light of injection glass, obtains higher gene-ration revenue；But this technology adds material cost, and there will be in making more
Defective products needs to reprocess, and increases time cost, and this reflectance coating has certain thickness, and it adds the thickness of interconnecting strip,
Make interconnection swath height increase, may produce at battery unit interconnecting strip because of the height alternate of temperature when weatherability is tested
The raw hidden risk split is mentioned, thus reduces the physical property of assembly；So technology is not widely applied to solar battery group
Part produces.
Summary of the invention
It is an object of the invention to the drawbacks described above overcoming existing solar energy welding module to exist, it is proposed that a kind of solar panel
Interconnecting strip straight-bar type processing means, by suppressing interconnecting strip, forms diffuse-reflectance striped, improves solar panel
Generated energy.
The present invention is to use following technical scheme to realize: a kind of solar panel interconnecting strip straight-bar type processing means, including
The calandria of welding solar panel interconnecting strip, also includes embossing straight-bar, heat conduction guide post, heat conduction inlet pipe and leads hot outlet tube,
Embossing straight-bar one end is connected on calandria and is set in parallel in the surface of interconnecting strip by heat conduction guide post, embossing straight-bar and with
Calandria together moves up and down, and the one side that embossing straight-bar is relative with interconnecting strip is provided with pattern structure；The other end of embossing straight-bar leads to
Cross heat conduction inlet pipe and lead hot outlet tube cooling.
Further, embossing straight-bar is arranged at the circulation of interconnecting strip operation on calandria and the side that goes out.
Further, the quantity that embossing straight-bar is connected on calandria determines according to the quantity of interconnecting strip.
Further, it is that string is arranged on embossing straight-bar that heat conduction guide post is perpendicular to embossing straight-bar, and heat conduction guide post is by elasticity
Material is connected with calandria.
Further, embossing straight-bar uses the non-rigid material of thermostable heat-conductive.
Further, heat conduction inlet pipe is passed through coolant or cooling gas with leading hot outlet tube.
Further, pattern structure uses check network structure.Preferably, density requirements unit cm of check net2＞ 400 mesh,
Single cancellated height of projection is in 15-25 μm.
Further, pattern structure uses plough groove type pattern structure.Preferably, the quantity of groove is 10-30EA/mm, groove point
Angle angle is 60-120 °.
Specific works dynamic process is: the solar panel first gone out from welding interconnecting strip operation circulation, its interconnecting strip also has
Having higher temperature, at this moment enter interconnecting strip treatment process, embossing straight-bar is connected on calandria, and whole calandria drives embossing straight
Bar moves down, and when interconnecting strip arrives, it starts directly to depress on interconnecting strip surface, and then realizes the diffuse-reflectance to interconnecting strip
Processing, during this period, calandria gathers embossing straight-bar and the temperature of interconnecting strip, by the flowing of cold air in heat conduction inlet/outlet pipe,
Control overall technological temperature and be less than 200 DEG C, serve the effect of cooling, thus reach interconnecting strip face coat and form required shape
State.
The invention has the beneficial effects as follows: solar panel interconnecting strip straight-bar type processing means of the present invention, be provided with embossing
Straight-bar, can process smooth interconnecting strip so that it is become diffuse-reflectance from direct reflection, has good market application valency
Value, solar panel after treatment, generated energy improves 1.5 percentage points.
Accompanying drawing explanation
Fig. 1 is that the solid of the present invention shows that structure is intended to；
Fig. 2 is the main TV structure schematic diagram of Fig. 1；
Fig. 3 is the side-looking structural representation of Fig. 1；
Fig. 4 be Fig. 1 look up structural representation；
Fig. 5 is the structural representation of straight-bar processing means；
Fig. 6 is principle of the invention schematic diagram.
In figure: 1 calandria；2 straight-bar processing meanss；201 embossing straight-bars；202 heat conduction guide posts；203 heat conduction inlet pipes；204
Lead hot outlet tube；3 interconnecting strip；4 solar panels.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment one:
As it is shown in figure 1, solar panel interconnecting strip straight-bar type processing means of the present invention, including welding solaode
The calandria 1 of plate 4 interconnecting strip 3, also includes embossing straight-bar 201, heat conduction guide post 202, heat conduction inlet pipe 203 and leads hot outlet tube
204, embossing straight-bar 201 one end is connected on calandria 1 by heat conduction guide post 202 and is set in parallel in just going up of interconnecting strip 3
Side, embossing straight-bar 201 together moves up and down with calandria 1, and the one side that embossing straight-bar 201 is relative with interconnecting strip 3 is provided with flower
Stricture of vagina structure；The other end of embossing straight-bar 201 is by heat conduction inlet pipe 203 and leads hot outlet tube 204 and cools down.Embossing straight-bar 201 is arranged
Interconnecting strip 3 operation circulation on calandria 1 and the side that goes out.The quantity that embossing straight-bar 201 is connected on calandria 1 is according to mutually
The quantity of bracing 3 determines.Heat conduction guide post 202 is perpendicular to embossing straight-bar 201 and is arranged on embossing straight-bar 201 in string.Pressure
Flower straight-bar 201 uses the non-rigid material of thermostable heat-conductive.Heat conduction inlet pipe 203 and lead hot outlet tube 204 and be passed through coolant or cooling
Gas.Pattern structure uses check network structure.Preferably, density requirements unit cm of check net2＞ 400 mesh, single netted
The height of projection of structure is in 15-25 μm.Pattern structure uses plough groove type pattern structure.Preferably, the quantity of groove is
10-30EA/mm, groove wedge angle angle is 60-120 °.
Specific works dynamic process is: the solar panel 4 first gone out from welding interconnecting strip 3 operation circulation, its interconnecting strip 3
Also having higher temperature, at this moment enter interconnecting strip 3 treatment process, embossing straight-bar 201 is connected on calandria 1, whole heating
Body 1 drives embossing straight-bar 201 to move down, and when interconnecting strip 3 arrives, it starts directly to depress on interconnecting strip 3 surface, enters
And realize the diffuse-reflectance to interconnecting strip 3 and process, during this period, calandria 1 gathers embossing straight-bar 201 and the temperature of interconnecting strip 3,
By the flowing of cold air in heat conduction inlet/outlet pipe, control overall technological temperature and be less than 200 DEG C, serve the effect of cooling, from
And reach interconnecting strip 3 face coat and form required form.
Embodiment two:
Principle to be protected is illustrated by the present embodiment from the angle of the solution problem of the present invention.
The problem first having to solve of the present invention is: in addition to solar panel 4, enables by improving the sun from other angles
The generated energy of energy cell panel 4.Being found by detailed research, interconnecting strip 3 is welded to solaode table in calandria 1
Being unusual light when of face, and light incides in interconnecting strip 3 through glass, direct reflection occurs, and angle of reflection is less than glass
The light at glass refraction angle can be incident in air through glass, and this part light is not reasonably used in assembly generating.And be
Realizing the diffuse-reflectance of interconnecting strip 3, prior art uses at interconnecting strip 3 surface mount reflectance coating.It is not from source
Interconnecting strip 3 is improved, makes the generated energy of cell panel decline on the contrary.Thus, if technical staff thinks that interconnecting strip 3 is in peace
Process was carried out so that it is surface is the most smooth, it is possible to carry out diffuse-reflectance when of dress.And if for having machined
Interconnecting strip 3 processes one by one, and not only slowly but also processing cost is too high for speed.First, it is determined that first will solve from source
The certainly diffuse-reflectance problem of interconnecting strip 3, improves the generated energy of solaode.
The problem of its secondary solution is: how processing interconnecting strip 3 could be the quickest but also cost-effective.With this problem, from mutually
The processing source analysis of bracing 3.Interconnecting strip 3 melts postadhesion by the plumb joint of calandria 1 needs welding at solaode
Position, and if directly plumb joint for calandria 1 improve and first expect.But, for calandria 1
Plumb joint improves unreasonable, reason be the effect of plumb joint be that the heat that will pass to acts on interconnecting strip 3, if using recessed
The plumb joint of convex injustice, then the shortage of heat of conduction is so that interconnecting strip 3 is firmly welded on the surface of solar panel 4.
And more universal in view of existing calandria 1 or bonding machine finished product quantity, mean substantial amounts of product if carried out improvement
Waste.How to improve on the basis of original calandria 1？Technical staff contemplates a thinking the most cleverly.
That is exactly in interconnecting strip 3 just after calandria 1 is out, in the case of the most thoroughly not cooling down, carries out its surface in time
Process just can complete required diffuse-reflectance and arrange.
Problem to be solved is: how to process in time in the interconnecting strip 3 that non-interconnecting strip 3 thoroughly cools down.First technology
Personnel are through overtesting, if directly going out interconnecting strip 3 just carry out pressing etc. from operation circulation, effect is the most undesirable, because of
The lowest for processing means self-temperature, therefore have no idea at a touch with interconnecting strip 3 interconnecting strip 3 is processed.Examine
Consider to should meet interconnecting strip 3 can not be long from calandria 1 out time that circulates, meeting processing means self-temperature again can not
The coldest.Technical staff is the highest in view of calandria 1 self-temperature, if can be by being connected everywhere by the waste heat of calandria 1
On reason device, solve the problem that processing means itself can not be supercool, simultaneously because processing means requires connect on calandria 1,
As long as so processing means being arranged on the downstream of calandria 1, being namely positioned at interconnecting strip 3 operation circulation on calandria 1 and going out
Side just can meet needs above.Present invention employs heat conduction guide post 202, utilize heat conduction guide post 202 to heat
Body 1 is attached with processing means, has both met heat conduction function, has met again linkage function.Thus, the present invention's is main
Solve the irreflexive principle of interconnecting strip 3 to have explained.But during practice, technical staff finds again, directly leads to
The temperature prolongation the most over time crossing the processing means connecting calandria 1 can constantly rise, to such an extent as to for from calandria 1
The excessively severity of fusing of the interconnecting strip 3 circulated out itself, causes diffuse-reflectance effect undesirable.The most how to solve processing means
Cooling problem
Then, remaining issues is exactly: how to solve the cooling problem of processing means.Technical staff is according to prior art, it is considered to
Smaller to the volume of processing means own, and be the list structure being set in parallel with interconnecting strip 3, cooling can be by it
Inside is passed through coolant or cooling gas solves.And once have coolant or cooling gas be passed through, it is necessary to entrance and
Outlet.Therefore, the present invention is provided with heat conduction inlet pipe 203 and leads hot outlet tube 204 in one end of processing means.By heat conduction inlet pipe
203 and lead hot outlet tube 204 processing means is cooled down.
It should be understood that interconnecting strip 3 processes, the decorative pattern of compacting can select relatively conventional check netted as required
Structure or plough groove type pattern structure etc..The most above-mentioned processing means is also referred to as straight-bar processing means 2.
Above-mentioned is exactly the principle of the present invention, any technical scheme utilizing above-mentioned principle to solve Similar Problems, all should fall into the present invention
Protection category.
Embodiment three:
In above-described embodiment two, illustrate that the effect of heat conduction guide post 202 is both to have served heat conduction function, serve again connection merit
Energy.The present embodiment is described further for heat conduction guide post 202.Heat conduction guide post 202 be movable connecting rod or
Fixed connecting rod.Owing to straight-bar processing means 2 needs only to be attached with calandria 1, then heat conduction guide post 202 with add
Whether hot body 1 fixes connection is also uncertain, it is not necessary to have to fix connection.Can be according to compacting by movable connecting rod
Interconnecting strip 3 need carry out downforce degree control, suppress the decorative pattern of different depth.Therefore, heat conduction guide post 202 both may be used
Be fixing can be again movable.It addition, heat conduction guide post 202 and the connected mode of calandria 1, bolt can be used
The common connected modes such as connection.
Embodiment four:
By embossing straight-bar 201, heat conduction guide post 202, heat conduction inlet pipe 203 with lead the straight-bar processing means 2 that hot outlet tube 204 is constituted,
It is typically required with calandria 1 is equipped with four sets.Because the bar of the interconnecting strip 3 that general calandria 1 can weld simultaneously
Number is exactly four, and corresponding straight-bar processing means 2 is also required to four sets.It should be noted that the straight-bar arranged on calandria 1
The quantity of processing means 2 is entirely and carries out from main separation as required, and the quantity of straight-bar processing means 2 is according to mutually in general
The quantity of bracing 3 is consistent.And straight-bar processing means 2 is all complete appearance, it is possible to the number of embossing straight-bar 201
The quantity of amount acute pyogenic infection of finger tip straight-bar processing means 2.It addition, heat conduction guide post 202 is connected with calandria by elastomeric material, by under
Interconnecting strip 3 is suppressed by gravity and the elastic force of the embossing straight-bar 201 during pressure, does not so result in the serious of interconnecting strip 3 and squeezes
Pressure.
Embodiment five:
Straight-bar processing means 2 and interconnecting strip 3 be arranged in parallel, and its lower backward upper surface being placed exactly in interconnecting strip 3.By
In interconnecting strip 3 in strip, so straight-bar processing means 2 also corresponds to strip.This is only relatively common shape.False
If interconnecting strip 3 is other geometry, corresponding straight-bar processing means 2 is also consistent with interconnecting strip 3 shape.In addition to
Ensureing that interconnecting strip 3 can completely is pressed into, the area of general straight-bar processing means 2 is slightly larger than the area of interconnecting strip 3.Have mutually
Bracing 3 uses soldering tin material, and its thickness is more unified.The working depth of straight-bar processing means 2 is the most deeply less than mutually
Bracing 3 touches solar panel 4.So straight-bar processing means 2 and the uneven setting of interconnecting strip 3, it is easy to cause
The disunity of the degree of depth.According to prior art, technical staff combines the thickness of existing interconnecting strip 3, gives for different decorative patterns
Than better suited data.Pattern structure uses check network structure.Preferably, density requirements unit cm of check net2＞ 400 mesh,
Single cancellated height of projection is in 15-25 μm.Pattern structure uses plough groove type pattern structure.Preferably, the quantity of groove
For 10-30EA/mm, groove wedge angle angle is 60-120 °.
Certainly, foregoing is only presently preferred embodiments of the present invention, it is impossible to be considered for limiting embodiments of the invention scope.
The present invention is also not limited to the example above, and those skilled in the art are made in the essential scope of the present invention
Impartial change and improvement etc., all should belong in the patent covering scope of the present invention.
Claims (10)
1. a solar panel interconnecting strip straight-bar type processing means, including welding solar panel (4) interconnecting strip (3)
Calandria (1), it is characterised in that: also include embossing straight-bar (201), heat conduction guide post (202), heat conduction inlet pipe (203)
With lead hot outlet tube (204), it is upper and flat that embossing straight-bar (201) one end is connected to calandria (1) by heat conduction guide post (202)
Row is arranged at the surface of interconnecting strip (3), and embossing straight-bar (201) together moves up and down with calandria (1), embossing straight-bar (201)
The one side relative with interconnecting strip (3) is provided with pattern structure；The other end of embossing straight-bar (201) passes through heat conduction inlet pipe (203)
Cool down with leading hot outlet tube (204).
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: embossing straight-bar
(201) side being arranged at calandria (1) upper interconnecting strip (3) operation circulation and go out.
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: embossing straight-bar
(201) quantity being connected on calandria (1) determines according to the quantity of interconnecting strip (3).
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: heat conduction guides
Bar (202) is perpendicular to embossing straight-bar (201) and is arranged in string on embossing straight-bar (201), and heat conduction guide post (202) leads to
Cross elastomeric material to be connected with calandria (1).
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: embossing straight-bar
(201) the non-rigid material of thermostable heat-conductive is used.
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: heat conduction inlet pipe
(203) and lead hot outlet tube (204) be passed through coolant or cooling gas.
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: pattern structure
Use check network structure.
Solar panel interconnecting strip straight-bar type processing means the most according to claim 7, it is characterised in that: check net
Density requirements unit cm2＞ 400 mesh, single cancellated height of projection is in 15-25 μm.
Solar panel interconnecting strip straight-bar type processing means the most according to claim 1, it is characterised in that: pattern structure
Use plough groove type pattern structure.
Solar panel interconnecting strip straight-bar type processing means the most according to claim 9, it is characterised in that: groove
Quantity is 10-30EA/mm, and groove wedge angle angle is 60-120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280957.5A CN105742413B (en) | 2016-04-29 | 2016-04-29 | Solar panel interconnecting strip straight-bar type processing unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280957.5A CN105742413B (en) | 2016-04-29 | 2016-04-29 | Solar panel interconnecting strip straight-bar type processing unit |
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| Publication Number | Publication Date |
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| CN105742413A true CN105742413A (en) | 2016-07-06 |
| CN105742413B CN105742413B (en) | 2018-04-20 |
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| CN107068795A (en) * | 2016-12-05 | 2017-08-18 | 新奥光伏能源有限公司 | A kind of photovoltaic module preparation method and photovoltaic module |
| CN112296913A (en) * | 2020-10-20 | 2021-02-02 | 南通德晋昌光电科技有限公司 | A integral type straight-bar processing apparatus for interconnection strip processing |
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| CN105742413B (en) | 2018-04-20 |
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Effective date of registration: 20191104 Address after: 315000 No.18 Qiyuan Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee after: Ningbo Ruiyuan Tianke new energy materials Co., Ltd. Address before: 266000 Shandong city of Qingdao province Jimo East solar industry base Patentee before: QINGDAO RAYSOLAR NEW ENERGY CO., LTD. |