Electronics Forum | Mon Jan 21 08:28:33 EST 2013 | proy
I am looking at assembling a relatively small baord, but it is very thin and precise. It is .010" FR4, with 1oz copper two sides. ** Components are only on one side** It has some 0201's and a .4mm pitch BGA among other leadless packages. Where
Electronics Forum | Mon Jan 30 15:32:14 EST 2017 | davef
so, why are your laminates warped? What needs to be done to correct that issue?
Electronics Forum | Mon Jan 30 19:29:50 EST 2017 | swag
Tacsil is another product you might try.
Electronics Forum | Sat Jul 28 04:17:47 EDT 2018 | blusmart
Thinking very well
Electronics Forum | Mon Jan 30 19:22:28 EST 2017 | jgo
I just assume when you have laminates that thin, it will invariably be warped in some degree. I have worked on a few and I have never seen one that is not warped consistently.
Electronics Forum | Tue Jan 31 21:15:52 EST 2017 | davef
Dispensing: You can dispense for 0201 and above Warped laminates: Ask your laminate fabricator what's ausing the warping and how to make it go away
Electronics Forum | Fri Jan 27 17:36:40 EST 2017 | davef
Consider that printing may not be the only approach to getting paste on to your board. Would a dispenser work better?
Electronics Forum | Mon Jan 30 19:20:45 EST 2017 | jgo
Thanks Rob. I'm not so sure in a mass production environment that using the mount spray and kapton tapes are going to be efficient. For solder paste dispensing, any idea what is the smallest solder dot size the machine can dispense?
Electronics Forum | Mon Jan 30 19:38:13 EST 2017 | jgo
Looks like a similar product to magic resin. Thanks I'll check it out.
Electronics Forum | Tue Jan 31 19:32:18 EST 2017 | jgo
Hi Rob, So do you have to constantly remove the old adhesive and spray on new ones? Is that an automated process? Also for the kapton tape removal and application, is that automated as well?
