Electronics Forum | Wed Jun 05 14:43:33 EDT 2002 | davef
Steve, As a reason for cleaning no-clean flux res: Well, maybe some of Por's products / customers can live with NC flux res, while others cannot accept it. So, rather than running two fluxes Por finds it simpler to clean the NC flux res. For us,
Electronics Forum | Thu Jun 06 02:52:42 EDT 2002 | ianchan
Hi mates, just my 2cents worth... some folks (like us) have product runs that have BGA using no-clean, coupled that with Class3 IPC-A-610 specs, topped with aerospace/military customer defined specs. we end up cleaning NC with a degreaser machine w
Electronics Forum | Tue Dec 18 12:11:03 EST 2007 | realchunks
You are screen printing solvent? Or cleaning the stencil with solvent?
Electronics Forum | Tue Dec 18 12:23:40 EST 2007 | kingfish
cleaning screen with solvent
Electronics Forum | Tue Dec 18 15:56:41 EST 2007 | realchunks
We use alcohol in our APs to clean our stencils.
Electronics Forum | Tue Jan 10 20:39:06 EST 2006 | aqueous
Of course there are solvents which are less harmful to the environment than others. The operative phrase is �less harmful�. As a rule, water-based chemistries are �greener� than solvents. There are some solvent blends designed for aqueous-based eq
Electronics Forum | Thu Dec 06 20:58:53 EST 2001 | chinaren
Hello,everyone: Would you like provide me some information about the equipment you use for the stencil cleaning and the solvent that is effective or you are satisfied with the cleaning result? best regards
Electronics Forum | Tue Oct 11 10:49:14 EDT 2005 | jhagve
HI We start to make a product which have a 0.4 mm pitch IC and start having problems with not enough solder printed, to solve this problem we had to increase the manual cleaning, now we are cleaning the stencil every 8 printings, before we was runnin
Electronics Forum | Wed Apr 01 03:48:19 EST 1998 | Ron Lahat
Looking for Cleaning solvent to claen missprinted PCB, that will be good for paste (CS) and glue (PS). One that is easy to evaporate with out leaving white powder around component leads on CS (when cleaning PS)
Electronics Forum | Thu Apr 02 11:08:58 EST 1998 | Justin Medernach
| Looking for Cleaning solvent to claen missprinted PCB, that will be good for paste (CS) and glue (PS). | One that is easy to evaporate with out leaving | white powder around component leads on CS (when cleaning PS)
