Electronics Forum: board cleaning (Page 1 of 225)

Missprinting cleaning

Electronics Forum | Wed May 30 12:40:22 EDT 2018 | davef

Drink the Absolut IPC published the Stencil and Misprinted Board Cleaning Handbook (IPC-7526). Free download here: http://shop.ipc.org/IPC-7526-English-D

cleaning PCB's

Electronics Forum | Tue Jan 10 14:34:40 EST 2006 | Amol Kane

arent there environmentally friendly solvents (i have seen some from 3M) that can be used in a vapor degreaser. i was also planning to use the vapor degreaser to clean boards prior to conformal coating

Missprinting cleaning

Electronics Forum | Thu May 31 08:23:29 EDT 2018 | cyber_wolf

I wonder if I can convince corporate that we require 55 gallon drums of Vodka to clean circuit boards based on this post.

Stencil cleaning

Electronics Forum | Wed Jun 14 20:05:19 EDT 2006 | Mario Berrocal

I would like to know if there is any information regarding how often to clean the stencil by the printer cleaning system. I am running a board with an ultra fine pithc QFP. Is there any guide available? Regards, Mario A. Berrocal

Stencil cleaning

Electronics Forum | Thu Jun 15 09:58:12 EDT 2006 | slthomas

Just to add to what dave said, the only limitation to how frequently you clean is the cost of the cleaning medium. You can wipe every board if you want to, but you'll go through material accordingly. If you're printing 16mil pitch or smaller, cleani

cleaning PCB's

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

Missprinting cleaning

Electronics Forum | Wed May 23 15:11:21 EDT 2018 | jacobidiego

Hi experts, I asked our chinese board manufacturer about their recommended procedure to clean miss-printing. The answer was that they use Absolut Alcohol while use IPA currently and we are moving to a water based cleaning agent with ultrasound. Th

cleaning spec

Electronics Forum | Wed Mar 08 14:11:38 EST 2006 | mholz

I am looking for an industry standard �stock� note to place on our printed circuit board assembly drawings that will capture a level of cleanliness for an IPC-A-610 class 2 board assembly. I�m looking for some quantitative spec for cleanliness that w

pcba cleaning

Electronics Forum | Tue Oct 29 04:40:42 EDT 2019 | jags

how long i can keep pcba after bottom reflow soldering to top side reflow soldering. like 12 hours or 24 hour or 48 hours........Enig board. leadfree soldering with 10% flux

Board cleaning machine problem

Electronics Forum | Wed May 16 08:50:52 EDT 2007 | pima

Hello For long time we are fighting with problem to reduce/eliminate electrostatic charge caused by board cleaning machine- we re using Teknek machine. Maybe u guys have idea or from ur experience u know how to reduce electrostatic charge at sensit

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