Electronics Forum | Tue Dec 04 11:28:26 EST 2001 | bcaler
We use a blue Alpha 2110 saponifier in our H400 in-line water washer. Concentration of 4%. Works great but is EXPENSIVE. Brian
Electronics Forum | Fri May 17 14:12:17 EDT 2002 | dason_c
Not now, Valor may under develop the module for its Trilogy 5000 with the stencil aperture based on the rules which you set. Also, check with IRI stencil (Alpha), they have a s/w and based on using ODB++ file and not Gerber. Rgds.
Electronics Forum | Tue Jun 04 22:50:27 EDT 2002 | davef
Cleaning NC flux res seems like a good idea. Try: * Kyzen Aquanox SSA * Alpha 2110
Electronics Forum | Mon Jun 10 07:44:47 EDT 2002 | pjc
Petroferm Hydrex DX and Zestron Vigon A200 works well to clean Alpha UP78 paste.
Electronics Forum | Wed May 29 22:22:28 EDT 2002 | davef
I don't think thay offer that specific alloy, but if you check with Kester, Alpha, and Indium; they might be able to suggest a supplier or an alternate product thaat is quite similar.
Electronics Forum | Wed May 29 14:36:15 EDT 2002 | blnorman
If you have a specification for the flux, you can retest all the parameters to see if they still comply. Check with Alpha to see if they have a recommendation. Our adhesive suppliers recommend running a lapshear to recertify, so the flux manufactur
Electronics Forum | Mon Jul 22 16:33:55 EDT 2002 | blnorman
Anyone know of a paste supplier that can provide the 42Sn/1Ag/57Bi alloy? Supposedly HP has done some work with this specific alloy and we would like to evaluate it. Neither Alpha Metals or Kester can supply it.
Electronics Forum | Fri Nov 22 08:59:49 EST 2002 | ksfacinelli
I would have to agree with the to high temp being a real problem. I have seen this with the WS-609 alpha paste. If you run it up to high in temp. The joints appear to be cold but they are really just over fried.....definitely try reducing temperat
Electronics Forum | Mon Apr 07 11:39:55 EDT 2003 | russ
How thick is your stencil? We print 16mil every day with type 3 paste 2 of which you have tried (Alpha and Kester) Stencil should be 5 mil. Russ
Electronics Forum | Fri Aug 01 12:35:54 EDT 2003 | blnorman
Kester recommends that we store our 1400 gm tubes on the tip. Our documentation is based on their recommendation. The Alpha past we used was stored horizontally, but that was because the flux readily separated from the metal.