Electronics Forum: lpi vs ldi mask visual inspection (Page 1 of 1)

Re: Solder Resist Solder balls - 'N Surface Energy

Electronics Forum | Thu Dec 24 08:44:25 EST 1998 | Earl Moon

| | | | Folk's, | | | | I'm in need of some help / direction. I'm working on my thesis for a masters based on looking at the effect's of the solder resist promoting / reducing the amount of solder ball's during wave. I'm looking at thing's like colou

Re: PCB fab supplier supplier/evaluation

Electronics Forum | Sun Aug 08 11:15:32 EDT 1999 | Earl Moon

| | Mike, | | | | Got your message and those of others concerning PCB fab supplier evaluation and qualification check lists, etc. I have a severe problem here in WI as I can hardly access the internet, and when I do it is cut off abruptly for no goo

Re: I wonder

Electronics Forum | Fri Sep 10 11:45:09 EDT 1999 | Scott S. Snider

| scott. | I appreciate your sincere answer. | would tell me the hint about printer if i's possible | To tune our smt process we have to know what is the major X's | for defect. To know major X's with DOE we need a good measurement equipment.

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