焊膏印刷中影响质量的因素(pdf 4)

Abstract：Solder-paste printing plays an important part in SMT production，and afects the quality of assemblies．The
article introduces many factors of infecting quality in Solder-paste printing process and have analysed those
reasons，present some corrective actions and advice at the same time．
Key words：Solder-paste；Stencil；Printing： SMT；Defect
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