設備名稱 Equipment Name

全自動卷紙印刷機  Automatic Screen Printing Equipment

設備型號 Equipment Model

SC-PT04LA

設備用途 Equipment Application

把鋁漿、銀漿通過壓力印刷至電池片表面，經過烘干燒結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→測試分選

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

技術特點  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DD馬達方式，配合四個卷紙工作臺快速完成進出片動作，轉臺時間能做到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、刮刀頭采用直驅電機結構，實現實時壓力模式，能實現真正的壓力監(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權的運動學標定算法，實現高精度對位。
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)控印刷質量，控制損耗。
Automatic paste adding, automatic wet weight weighing, on-line printing quality monitoring (AOI) to realize loss control (optional).

設備參數  Parameters