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全自動卷紙印刷機

全自動卷紙印刷機

把鋁漿、銀漿通過壓力印刷至電池片表面,經(jīng)過烘干燒結(jié)后成為太陽能電池正負極。

設(shè)備名稱 Equipment Name

全自動卷紙印刷機  Automatic Screen Printing Equipment

設(shè)備型號 Equipment Model

SC-PT04LA


設(shè)備用途 Equipment Application

把鋁漿、銀漿通過壓力印刷至電池片表面,經(jīng)過烘干燒結(jié)后成為太陽能電池正負極。

Al & Ag paste are printed on the surface of the wafer by screen printing technology,which becomes the positive & negative electrodes after drying and firing.


工藝流程  Process Flow

上料→背電極印刷→烘干→背電場印刷→烘干→正面印刷→烘干→正面二次印刷→烘干燒結(jié)→測試分選

Loading→Rear busbar printing→Drying→BSF printing→Front busbar printing→Drying→Front double printing→Drying &firing→Testing &Sorting


技術(shù)特點  Features

1、CT:182mm硅片,CT<1.0s;210mm硅片, CT<1.05s。

CT:182mm, CT<1.0s ;210mm,  CT<1.05s.

2、采用高速旋轉(zhuǎn)DD馬達方式,配合四個卷紙工作臺快速完成進出片動作,轉(zhuǎn)臺時間能做到200ms以下。
Using high-speed rotary DD motor, with four paper reeling tables, it can quickly complete the wafer in /out action, and can achieve the turntable within 250ms. 

3、刮刀頭采用直驅(qū)電機結(jié)構(gòu),實現(xiàn)實時壓力模式,能實現(xiàn)真正的壓力監(jiān)控。
The squeegee head adopts the structure of direct-drive voice coil motor to realize real time pressure mode, which can realize real pressure monitoring.

4、對位采用高精度攝像頭,配合具有自主知識產(chǎn)權(quán)的運動學標定算法,實現(xiàn)高精度對位。
High precision camera alignment, independent intellectual property rights kinematics calibration algorithm, to achieve high-precision alignment.

5、可選配自動加漿料,自動稱濕重,在線出板AOI功能模塊,監(jiān)控印刷質(zhì)量,控制損耗。
Automatic paste adding, automatic wet weight weighing, on-line printing quality monitoring (AOI) to realize loss control (optional).


設(shè)備參數(shù)  Parameters


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