【摘要】 焊膏印刷是SMT工艺流程的第一道工序 ,也是SMT质量的基础。通过分析焊膏的组成成分和作用、焊膏印刷使用的模具和设备的作用及分类 ,结合笔者的实际生产经验 ,总结出一条从焊膏的选择、存储、使用到印刷模具和设备的工艺参数设置的焊膏印刷工艺流程更多还原

【Abstract】 Solder paste printing is the first step in SMT working procedure,and the base of SMT quality.Conclude the solder paste printing working procedure,from solder paste printing select,store and use to the technique parameter configuration of the equipments,by analyzing the components and use of the solder paste,the use and classification of the moulds and the equipments used in solder paste printing,and combining with the author′s practical production experience.更多还原