Electronics Forum | Mon Mar 25 21:45:22 EDT 2024 | buckeye
I got an inquiry from one of our electronics labs with regards to their soldering processes. They use eutectic (63% Sn, 37% Pb) solder. For liquid flux they are currently using Kester 186, which is an old-school, full rosin (RMA and ROL1) flux that c
Electronics Forum | Wed Mar 27 16:32:22 EDT 2024 | SMTA-64387182
Thanks all, That is very helpful. Joe
Electronics Forum | Thu Mar 28 15:27:01 EDT 2024 | vsuresh
After cleaning also same issue
Electronics Forum | Thu Nov 12 12:13:21 EST 1998 | Bill Schreiber
No appologies necessary, it looks like wayne@att beat me to it! Seriously, there is an article in the current November issue of Circuits Assembly magazine: "Surface-Mount Stencil Cleaning" by Nick J. Lester. From talking to Mr. Lester, I know he ha
Electronics Forum | Thu Sep 24 10:19:55 EDT 1998 | Dave F
| i am working on a no-clean process implementation project in a company. i want to change a board to no-clean which had dendrite problems underneath the small resistors on the bottom side(in smt).i want more information on the exact cause of dendrit
Electronics Forum | Thu Sep 17 12:00:19 EDT 1998 | Mike C
| | I need an evaluation process to prove to a customer that our no-clean process does not leave excessive residue? Any ideas? | Wayne: More of the same as Chry and Justin. | KEY ISSUE | The first thing that you need to know is: What does your cus
Electronics Forum | Mon Sep 14 16:14:23 EDT 1998 | Jeff Sanchez
| Dear Larry, | I developed the ultrasonic cleaning process for Smart Sonic. It has developed into the most widely used stencil and misprinted PCB cleaning process worldwide. With that in mind, I offer some words of caution. "IT'S NOT THE ULTRASON
Electronics Forum | Mon Nov 06 16:30:15 EST 2000 | James
Hi all, I am trying to find websites for inline aqueous cleaning equipment. I have found Trek, Austin America, Electrovert, and Aqueous Technologies. I can't seem to find any others. If anyone knows urls for others I would appreciate it. And yes
Electronics Forum | Wed Nov 08 20:45:32 EST 2000 | Dave Rygwalski
We are using Austin American Technologies with Petroferm solutions and have excellent results using the same two types of solvents for cleaning stencils, adhesives and miss print boards. I average about five hundred cleaning cycles before we have the
Electronics Forum | Tue Oct 10 14:24:30 EDT 2000 | john_t
Cleaning time SHOULD be accounted for into labor costs when costing product because although it CAN be done off-line, you still need to clean the contaminated screen and this has to be done by a worker who is (hopefully) charging for this (remedial)
