Electronics Forum: ltrasonic and cleaning and solution (Page 1 of 4)

Conductive contamination and the elusive solution

Electronics Forum | Thu Jul 12 16:57:46 EDT 2007 | jmelson

Canyou see this contamination? Is it solder beads, flux or something else? If flux, then more cleaning should help, either more time, more cycles through the cleaner, etc. If it is solder beads that are not melted to the rest of the solder, then s

Conductive contamination and the elusive solution

Electronics Forum | Fri Jul 13 09:43:16 EDT 2007 | lococost

wow, never heard of such a thing! Are you sure it's allways different types of material? Are you using a washer that isnt cleaned regular? I would check your product step by step, from bare PCB to finished product to find out where exactly in your

Conductive contamination and the elusive solution

Electronics Forum | Thu Jul 12 14:46:13 EDT 2007 | losersk8er

I'm new to the website so if I don't sound like I know what I'm talking about I probably don't. But I am having a great problem at work with conductive contamination that bridges two leads and shorts out the IC, causint costly repair. I have been t

Conductive contamination and the elusive solution

Electronics Forum | Fri Jul 13 16:45:37 EDT 2007 | losersk8er

The Contamination has proven to be pretty random, lots of stainless steel though in fact two cases in the past two days. As far as I know all machinery is cleaned regularly as well, even the stencil washer itself. The boards we make are 90% (at l

Gold cleaning and repairing,and flux paste source

Electronics Forum | Sat Sep 16 03:09:35 EDT 2000 | Sartor

I am in trouble with gold finger cleaning and repairing.Can anyone recommend good solutions?Also,can anyone recommend a good flux paste source(s)?Thanks.

Common cleaning agent for Water soluble, No-Clean and RMA paste

Electronics Forum | Tue Oct 09 12:23:07 EDT 2001 | Mike Konrad

Hi Danial, Yes, you can use one cleaning chemistry for all paste types. There are many available chemistries from many manufacturers. The chemistries that I would recommend include: StencilWash Plus from Aqueous Technologies http://www.aqueouste

Cleaning Machine and Chemistry

Electronics Forum | Mon Feb 19 11:36:39 EST 2001 | billschreiber

Hello Mark, I wish it were that simple so I could direct you to a particular manufacturer and stencil cleaner model. Unfortunately, there are several issues complicating the process of cleaning all these applications in one machine. First and fore

BGA rework and inspection

Electronics Forum | Thu May 30 10:31:03 EDT 2002 | robbied

Hi Yannick. This is an issue that we are just recently getting into but here is some ifo that I have gathered so far. I have seen/ used 2 different rework machines. The one we have bought is a 'PACE TF2000' which was at the lower cost end of the mar

Coils and Water Soluble Fluxes

Electronics Forum | Wed Oct 10 13:51:08 EDT 2007 | petep

Coilcraft has posted the following and I am wondering how you folks are handling the use of coils in a Water Soluble world. PCB Washing and Coilcraft Parts Coilcraft tests for resistance to solvents per the following specification: Resistance to s

Stencil and board Ultrasonic cleaner

Electronics Forum | Wed Feb 01 12:20:16 EST 2006 | cvoyles

Hi Bruno, I am an equipment reseller in business since 1994. I have a Smart Sonic MG3000 ultra sonic stencil cleaner in inventory. It is a stainless steel model with Delta Sonics brand ultra sonic generator. It is the guillotine type that raises a

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