Electronics Forum | Tue Apr 13 14:41:20 EDT 2004 | arcandspark
The problem is T.I. does not want us to use Water Soluable, only No Clean. ALso yes from your other reply we must work for the same company. We build boards and find out later sales quoted a cost that is much less than what we ended spending to build
Electronics Forum | Tue Apr 13 14:14:59 EDT 2004 | russ
I have actually printed this same condition with type 3 paste Alpha WS709. I posted this for discussion and cannot remember what I called it. We did need to clean the stencil after every three prints. I did not check volume on these locations but
Electronics Forum | Wed Apr 14 08:15:18 EDT 2004 | arcandspark
We have tried other stencils with different size openings but this company will not allow us time or money to run any experiments to define stencil criteria and printer settings, its just run, run, run. They really dont care about post reflow yields.
Electronics Forum | Thu Apr 29 11:07:03 EDT 2004 | arcandspark
You are right about the very poor support for smaller customers. I had told them we were looking for another paste and now they have sent the reginal manager and the US sales manager has come by to see what they can do for us. All they keep saying is
Electronics Forum | Wed Apr 14 05:44:36 EDT 2004 | hun
Hi All, Just have a share with you guy. We are using T4 solder paste and also E-Stencil. We ahd try out Alpha, Kester, AIM and Qualitek. The result show Alpha had a very very heavy stack flux and can't get it clean off even by chemical
Electronics Forum | Tue Apr 13 13:55:46 EDT 2004 | arcandspark
I have samples coming in, AIM and ALPHA, Multicore use to have manufacturing in the same town but disappeared. Your right about getting better help fro other, Indium is the worse I have ever had to deal with. They act like I am bothering them when I
Electronics Forum | Thu Jul 25 12:25:54 EDT 2019 | davef
In “J-STD-001 Rev G Amendment 1 Process Qualification” Debbie Carboni, Global Product Line Manager, KYZEN Corp, Nashville, TN said: What change constitutes a need for requalification? Major/ Level 1 – Flux or flux-bearing materials (e.g. flux, so
Electronics Forum | Wed Mar 08 22:20:11 EST 2006 | pmperreca
I was wondering what type of machine would be the best for high production rate of small pcb boards. A rate of somewhere near 800,000 units a month on a board that is approx 1"x2" 4layer with 20 components.
Electronics Forum | Mon Aug 14 21:57:53 EDT 2006 | davef
For background, look here: * http://www.merix.com/technology.php?section=papers&page=pdf/surface_finish_aug_2002.pdf * http://www.empf.org/empfasis/2006/mar06/lfconversion.html * http://www.omnigraph.com/index1.html?content=/subpages/articles/whit
Electronics Forum | Thu Nov 09 20:01:12 EST 2006 | AB
What are the pros and cons between type 3 and type 4 no clean solder paste (SnPb)?
