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全自动丝网印刷机

设备名称  Equipment Name

全自动丝网印刷机  Automatic Silk Screen Printing Equipment


设备型号 Equipment Model

SC-PT01L/RA

设备用途 Equipment Application

用于太阳能电池生产过程中背电极、背电场、正电极的印刷。
Printing and firing the rear busbar, back surface field, front busbar for PV solar cells.

技术特点  Features

1. 双轨产线,实际产能达150000+片/天,cycletime≤1.05秒,稼动率98%,A级单晶破片率1.5‰,A级多晶破片率2‰。
Double track printing line, throughput can be 150000+ pcs/day, cycle time ≤1.05 seconds, up time more than 98%,breakage rate of A grade mono-wafer 1.5‰, breakage rate of A grade multi-wafer 2‰.

2. 太空铝材质整块实铝加工大面积印刷平台,平面度良好。
Whole solid aluminum processing large-area printing platform by using space aluminum material, with good flatness.

3. 高精度石英玻璃全实体平台,单台⾯平面度10um以内,四个台面平面度控制30um以内,进口高速DD旋转马重复定位精度可达±1角秒,保证良好的印刷稳定性。
High precision whole solid quartz glass platform,single net flatness within 10um, four nets flatness control within 30um, imported high-speed DD rotary motor, repeated positioning accuracy can reach ±1 arc second, which can ensure good printing stability.

4. 高精度摄像头配合具有自主知识产权的运动学标定算法,采用不同光源组合,实现高精度对位,可兼容背面PERC,SE,分印,叠印等工艺。
The high-precision camera combined with independent intellectual property kinematics calibration algorithm,using different combinations of light sources to achieve high-precision alignment and can be compatible with the rear-side PERC, SE, printing and double printing processes.

5. 利用在线出板AOI功能模块及自动湿重装置实现1、2、3、4号机的印刷品质及浆料损耗监控且监控数据可储存并导出⾄MES系统。
The printing quality and paste consumption monitoring of Unit 1, 2, 3 and 4 can be realized by using online AOI function module and automatic wet weight device, the monitoring data can be stored and exported to the MES system.

6. 刮刀头采用丝杆+恒压气缸结构,实现位置+压力模式,刮刀易更换,刮刀前后Y轴使用直线电机,实现高速回墨卷纸台面采用双电机驱动方式,卷纸台面易安装、拆卸、维护,无碎片进入台面隐患,通过位置+电流模式控制,卷纸精度可控在0.5mm。
The squeegee head adopts the screw rod and the constant pressure cylinder structure, realizes the position and the pressure mode, the squeegee is easy to change, the Y axis uses the linear motor before and after the squeegee,realizes the high speed flooding.The paper roll table is driven by a double motor and easy to install, disassemble, maintain. There is no hidden danger of broken wafer entering the table. Through the position and current mode control, the paper roll precision can be controlled at 0.5 mm.

7. 具备双面检测功能的高速测试分选系统,可根据客户需求集成多种品牌的IV高速模拟器,CT最高可达1秒,基于RFID的矩阵式智能化更换料盒系统,独立式的下料抓手,设备运行高速稳定。
The high-speed test and sorting system with double-sided detection function which can integrate various brands of IV high-speed simulator according to customer's needs, CT up to 1 second, RFID –based matrix intelligent magazine replacement system, independent wafer unloading gripper, which guarantees the equipment running at high speed stably. 

8. PID闭环控制烧结炉,各温区独立温度监控,温度控制精度±1℃,配置防火阀,出口管道采用文丘里结构,燃烧塔内设有风闸,提高烧结炉安全使用性。
PID closed-loop control firing furnace, independent temperature monitoring in various temperature regions,temperature control accuracy ±1
, with fire valve and outlet pipe using Venturi structure, combustion tower equipped with air gates which can improve the safety of firing furnace.

9. 友好的人机界面,减少人员培训时间,优化操作。

Friendly man-machine interface, reduce training time and optimize operation.


设备参数 Parameters