Solder paste printing process evaluation system structure

The utility model discloses a solder paste printing process evaluation system structure, including solder paste printing machine, evaluation steel mesh and AOI automated optical inspection appearance, this evaluation steel mesh sets up on solder paste printing machine, and this AOI automated optical...

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Bibliographische Detailangaben
Hauptverfasser:	Xing Jianfang, Hong Ping, Liu Minglian, Ma Yaoduan, Yan Guihong, Xuan Yingnan, Wu Guoqi, Wu Xueyan, Hu Xiaoying, Zhang Haihong, Xu Gangying
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING MACHINES OR PRESSES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The utility model discloses a solder paste printing process evaluation system structure, including solder paste printing machine, evaluation steel mesh and AOI automated optical inspection appearance, this evaluation steel mesh sets up on solder paste printing machine, and this AOI automated optical inspection appearance sets up in the back of solder paste printing machine's work piece delivery outlet. By this, through evaluation steel screen print brush solder paste on the PCB board, PCB board rethread AOI automated optical inspection appearance utilizes the AOI automated optical inspection appearance to carry out detection and analysis and statistics to the PCB board that solder paste printing machine prints out, mainly can appraise printing formability, the release property of solder paste, homogeneity, anti the collapsing nature of printing thickness, does not link interval and dry tolerance. This solder paste printing process evaluation system can realize the evaluation of all printing performances of ti