We have been using Enthone DSR-3241 soldermask for 6 years now and 
     have never UV bumped the mask.  We do not have a solderball problem 
     with the soldermask using the no UV bump process.

     What size of balls do you have and how many?     

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Subject: Solder Balls
Author:  [log in to unmask] at corp
Date:    2/7/96 2:56 PM


     
     
Has anyone experienced solder balls with the elimination of
UV bump after thermal cure and specifically with Enthone mask? 
How does one go about solving the solder balls problem?
     
Thanks
     
Denis Yabo
     
703- 450-2600
     
EMail: [log in to unmask]