Okay, I've read about the pros and cons about solder paste dispensing. Now, I have a Camalot 3800 and I want to experiment about dispensing solder paste. I have a needle gauge of 25GA, 23 and 22. My pcb components are; RC 0603-1812, Size B, C and D Tant Caps, SMB Diodes, SOT23, SOT89, D2PAK or TO260, PLCC32, PLCC44, QFP100 - 0.65mm pitch, QFP112 - 0.5mm Pitch, SMD Xtals, SOIC8, SOIC14, SOIC16, SOIC20W, SOIC32, AND PBGA256. My CAMALOT3800 is equipped with a 642 Pump so I can use 2 different needle sizes to run the Show. Which combination of needle sizes will suit all my components for dispensing ? My needles come with a stopper. What other setting do i need to take note (e.g. dispensing height, shotsize etc.) ? What are the most problems that I will be facing during the run ? What is the best S. Paste mesh Size to use for the above ?
If you still have some important pointers to share....they are more than welcome !
Thanks and regards, Dreamy
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