CN109827645A - A kind of MWT component conducting resinl quota test method - Google Patents
A kind of MWT component conducting resinl quota test method Download PDFInfo
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- CN109827645A CN109827645A CN201811600555.4A CN201811600555A CN109827645A CN 109827645 A CN109827645 A CN 109827645A CN 201811600555 A CN201811600555 A CN 201811600555A CN 109827645 A CN109827645 A CN 109827645A
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- conducting resinl
- conductive core
- core plate
- electronic scale
- quota
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Abstract
The present invention discloses a kind of MWT component conducting resinl quota test method, and the method includes following steps: step 1, chooses at least two pieces of producing line batch conductive core plates as test sample；Step 2 prepares EVA strip, carries out mark as the band for tying conductive core plate；Step 3 calibrates electronic scale, is denoted as W1 to conductive core plate weighing result；Conductive core plate brush coating is not laid with other materials by step 4；Step 5 after brush coating, takes out conductive core plate, is careful not to encounter conducting resinl and causes to weigh inaccurate, weighing result W2 after brush coating；Step 6, W2-W1 are conducting resinl usage amount.This method is to solve the problem for causing conducting resinl loss deviation larger because of shovel glue and web plate hole plug.
Description
Technical field
The present invention relates to MWT photovoltaic module correlative technology field, especially a kind of side of MWT component conducting resinl quota test
Method.
Background technique
MWT component takes conducting resinl to substitute traditional welding, increases illuminating area, improves component efficiency.But it leads
The unnecessary wastes that will cause conducting resinl of electric glue, cell piece will cause copper foil when squeezing when by lamination and cell piece aluminium is carried on the back more
Field overlap joint causes scrapping for black-film even component, and conducting resinl, which has lacked, will cause rosin joint.So needing a kind of method of quota test.
The loss of conducting resinl is that we must control, and the prior art is using each not used conducting resinl of filling is weighed, so
After will be scooped up and be put into glue box with remaining glue, subtract the total amount for scooping up remaining glue divided by me with the total amount opened using glue
The component count done, obtain the glue amount of every block assembly, there are many drawbacks, the glue such as scooped up does not shovel completely this method,
Also remain on web plate；There are also go these glue amounts when dredging hole not count when web plate hole plug at all.It influences conductive
The rated weight of glue, to affect the weight of our de-regulation conducting resinls.
Summary of the invention
In view of the above technical problems, the present invention is intended to provide a kind of MWT component conducting resinl quota test method, this method are wanted
What is solved is the problem for causing conducting resinl loss deviation larger because of shovel glue and web plate hole plug.
The technical scheme is that a kind of MWT component conducting resinl quota test method, the method includes following
Step:
Step 1 is chosen at least two pieces of producing line batch conductive core plates as test sample；
Step 2 prepares EVA strip, carries out mark as the band for tying conductive core plate；
Step 3 calibrates electronic scale, is denoted as W1 to conductive core plate weighing result；
Conductive core plate brush coating is not laid with other materials by step 4；
Step 5 after brush coating, takes out conductive core plate, is careful not to encounter conducting resinl and causes to weigh inaccurate, weighs after brush coating
As a result W2；
Step 6, W2-W1 are conducting resinl usage amount.
Further, the process of the electronic scale calibration are as follows: electronic scale is adjusted horizontal, it is ensured that electronic scale is in horizontal
Electronic scale is zeroed and calibrates by state；Electronic scale preheating 30 minutes or more, start zero calibration, crosses half a minute zero once, five minutes
It is unchanged afterwards to start to weigh.
Further, if conducting resinl exceed specified weight, arrive conducting resinl printing element, by adjust squeegee pressure with
And squeegee speed, added upwards with 0.1bar until meet specified weight or squeegee speed 1% to decline until
Reach specified weight.
Further, if conducting resinl be lower than specified weight, arrive conducting resinl printing element, by adjust squeegee pressure with
And squeegee speed, subtracted downwards with 0.1bar until meet specified weight or squeegee speed 1% upwards plus until
Reach specified weight.
Compared with prior art, the invention has the following advantages that
1, the producing line condition of production is simulated, conducting resinl loss is precisely calculated, reduces production cost, reduce unnecessary waste.
2, the preceding road EL that can precisely reduce of conducting resinl occurs generating undesirable ratio because of conducting resinl.
3, it can effectively regulate and control conducting resinl, make conducting resinl in the range of Technical quota, improve component electric performance stablity.
4, at low cost, it is easy to operate, it can be light easy to get started.
Specific embodiment
The technical solution in the embodiment of the present invention is described below.Obviously, described embodiment is only the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
The method of the present invention is divided into following steps；
1, the conductive core plate the same with producing line batch is chosen,
2, prepare EVA strip, carry out mark as the band for tying conductive core plate
3, the smooth local adjustment for electronic scale being placed on around not thing is horizontal, it is ensured that electronic scale is in horizontality.
4, electronic scale preheating 30 minutes or more, start calibration of being zeroed, cross half a minute zero once, it is unchanged after five minutes to be
It can start to weigh, weighing result is denoted as W1
5, with producing line conduction core plate, the same feeding, brush coating are not laid with other materials to conductive core plate.
6, after brush coating, conductive core plate is taken out, is careful not to encounter conducting resinl and causes to weigh inaccurate, knot is weighed after brush coating
Fruit W2.
7, W2-W1 is conducting resinl usage amount.
If 8, conducting resinl exceeds specified weight, we can arrive conducting resinl printing element, open Eurotron system point
Setting is hit, horizontal into rear click rubber roller bearing, we can adjust squeegee pressure and squeegee speed.We can be with
0.1bar adds upwards until meeting specified weight or squeegee speed 1% to decline until reaching specified weight.
If 9, conducting resinl is lower than specified weight, we can arrive conducting resinl printing element, open Eurotron system point
Setting is hit, horizontal into rear click rubber roller bearing, we can adjust squeegee pressure and squeegee speed.We can be with
0.1bar subtracts downwards until meeting specified weight or squeegee speed 1% upwards plus until reaching specified weight.
This method needs ancillary equipment: with the consistent additional electronic scale of producing line equipment.
Application mode described in the invention can be adjusted according to the actual situation, be not for limiting invention wound
It makes.Technical solution provided by the present invention is described in detail above；The explanation of the present embodiment is merely used to help understand
Method of the invention.Application mode of the present invention can be adjusted according to the actual situation, be not for limiting the present invention.
Claims (4)
1. a kind of MWT component conducting resinl quota test method, which is characterized in that the method includes following steps:
Step 1 is chosen at least two pieces of producing line batch conductive core plates as test sample；
Step 2 prepares EVA strip, carries out mark as the band for tying conductive core plate；
Step 3 calibrates electronic scale, is denoted as W1 to conductive core plate weighing result；
Conductive core plate brush coating is not laid with other materials by step 4；
Step 5 after brush coating, takes out conductive core plate, is careful not to encounter conducting resinl and causes to weigh inaccurate, weighs after brush coating
As a result W2；
Step 6, W2-W1 are conducting resinl usage amount.
2. a kind of MWT component conducting resinl quota test method according to claim 1, which is characterized in that the electronic scale
The process of calibration are as follows: electronic scale is adjusted horizontal, it is ensured that electronic scale is in horizontality, and electronic scale is zeroed and is calibrated；Electronic scale
Preheat 30 minutes or more, start zero calibration, crosses half a minute zero once, it is unchanged after five minutes to start to weigh.
3. a kind of MWT component conducting resinl quota test method according to claim 2, which is characterized in that if conducting resinl is super
Specified weight out arrives conducting resinl printing element, by adjusting squeegee pressure and squeegee speed, with 0.1bar to
It is upper to add until meeting specified weight or squeegee speed 1% to decline until reaching specified weight.
4. a kind of MWT component conducting resinl quota test method according to claim 2, which is characterized in that if conducting resinl is low
In specified weight, arrive conducting resinl printing element, by adjusting squeegee pressure and squeegee speed, with 0.1bar to
Under subtract until meeting specified weight or squeegee speed 1% upwards plus until reach specified weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600555.4A CN109827645B (en) | 2018-12-26 | 2018-12-26 | MWT assembly conductive adhesive quota testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811600555.4A CN109827645B (en) | 2018-12-26 | 2018-12-26 | MWT assembly conductive adhesive quota testing method |
Publications (2)
| Publication Number | Publication Date |
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| CN109827645A true CN109827645A (en) | 2019-05-31 |
| CN109827645B CN109827645B (en) | 2021-06-18 |
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| CN201811600555.4A Active CN109827645B (en) | 2018-12-26 | 2018-12-26 | MWT assembly conductive adhesive quota testing method |
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| CN109827645B (en) | 2021-06-18 |
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Effective date of registration: 20221125 Address after: 20 Xishi Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: JIANGSU SUNPORT PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. Address before: 20 Xishi Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: JIANGSU SUNPORT PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. Patentee before: NANJING RITUO PHOTOVOLTAIC NEW ENERGY Co.,Ltd. |
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