Electronics Forum | Tue Oct 31 16:30:32 EST 2006 | John S.
SnPb No-Clean. We've done it on bare boards with alcohol and an ultrasonic bath, but that seems very agressive on a half populated board. Thanks John S.
Electronics Forum | Thu Jan 04 10:28:22 EST 2007 | samir
Here is a great thread on the various stencil cleaning technologies available: http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=3026&#Message12325
Electronics Forum | Tue Jan 23 02:46:48 EST 2007 | Stephen- SMT engineer trainee
Which stencil cleaners are RoHS compliant and cost effective? (We are currently using IPA for stencil cleaning, but there are some problems.So, we suggest to use VIGON SC 200?Is it good for stencil cleaning? Or any other suggestions?)
Electronics Forum | Mon Feb 05 09:42:21 EST 2007 | George
Hello everybody, What is considered "high frequency" when we talk about possible issues with NO-clean flux residues and product's application? I appreciate your help on this... Have a good one! George
Electronics Forum | Mon Feb 05 09:48:51 EST 2007 | George
Good morning, What is considered "high frequency" ,.i.e. Mhz,GHz,etc., when we talk about possible issues with NO-clean flux residues and product's application? I appreciate your help on this... Have a good one! George
Electronics Forum | Wed Feb 07 23:30:13 EST 2007 | KEN
I have a customer who runs A-D applications with 5GHz analog and it is 100% no clean. The only answer that will be acceptable is what works for your circuit design.
Electronics Forum | Thu Mar 15 09:25:32 EDT 2007 | jseagle
It will also depend on if the paste is OA (water soluble) or No-Clean. I believe you can leave No-Clean out longer because it absorbs moisture slower than OA. As always check with the paste manufacturer to see what they say. It should also be on t
Electronics Forum | Tue Apr 17 19:01:46 EDT 2007 | dedwards
I have a DEK ELA without any automated stencil cleaning. Can a stencil cleaning option be added to this machine?
Electronics Forum | Mon May 14 10:05:12 EDT 2007 | d0min0
hi, i'd like to know how do you maintain cleaness of your solder frames after production - we use both SnPb and leadfree process, we clean in alcohol and ultrasonic but the frames look white and i wonder if we do not damage the structure??? best re
Electronics Forum | Wed May 16 10:20:02 EDT 2007 | realchunks
Depending on what model you have, they should come with anti-stat bars. They could be worn. I haven't seen this technology used in years. Are you running product in a "clean-room"?
