Hello guys , I need some assistance in the ink preparation
     for the LPSM .Currently I am using Peter's ink and really
     interested to know what should be the correct rpm for
     the ink preparation and for how long the stirring should be .
     I have encountered soldermask bubbles defect . Do temperature
     in the room affects the bubbling so much although I do
     understand low
      temperature do help in reducing the bubbling .
     Please advise .
     
     Thanks.
     HHTong 
     E-mail : [log in to unmask]