Electronics Forum: ipa (Page 10 of 24)

IPA versus Stencil Cleaning Solution

Electronics Forum | Wed Jun 14 10:19:59 EDT 2017 | cyber_wolf

Evtimov, I am curious...why do you say definitely use solvent ? We have never used it and never had issues. All of our boards go through SPI.

AR/UR Coating Application

Electronics Forum | Fri Feb 09 09:33:17 EST 2018 | jmedernach

Have you considered Teflon boots over your connectors? 1B31 cleans up quite nicely with IPA. It makes reusable fixture concepts pretty attractive.

Re: White Residue

Electronics Forum | Mon Dec 06 04:40:39 EST 1999 | cklau

Halo; In your last message you did not mentioned why your customer need to use IPA to clean PCB's as their requirement and what subtances they want to get rid of (is it flux stain PCB's or component?).If so recommend your value customer of flux 910

What is this?

Electronics Forum | Thu Nov 07 12:51:09 EST 2002 | slthomas

This is embarassing. I've used ipa (actually "70/30 rubbing" alcohol) to clean these for a better view (this is a no-clean), and found the above described anomaly to be intact. So, I assumed it was something in the solder itself. Well, today I us

Handskin reaction!!

Electronics Forum | Mon Feb 21 09:56:22 EST 2005 | davef

AJ: What are you cleaning with IPA? Problems with IPA are: * Hazardous material by RCRA criteria (40CFR 261) * Flash point (~12�C TCC) is sufficiently low that all electrical equipment within a few meters of the bath must be flameproofed or intrinsi

Electronic Assembly - PCB cleansing and COVID-19

Electronics Forum | Mon Mar 30 11:02:37 EDT 2020 | SMTA-Eric

As we navigate through the CORVID-19 pandemic, many essential manufacturing facilities are still on line and operating. Some at reduced or modified schedules in following the guidelines to help reduce the spread of this virus. My question is in rega

Re: cleaning glue off of stencils

Electronics Forum | Mon Mar 06 16:42:25 EST 2000 | Jon Wentz

Hi PR, FYI,some adhesives harden within the stencil apertures with IPA if not cleaned well. We used Heraeus PD955PY and had to closely inspect our cleaning process of the stencil. Just another tip, ask your adhesive vendor for their recommendation o

Consumables

Electronics Forum | Wed Jan 03 08:22:08 EST 2001 | G. English

Hi, all the best to you smt' netters for the forthcoming year. I am looking for a one stop shop for surface mount consumables, in particular, stencil IPA wipes, printer under screen cleaning rolls, gloves, dry wipes, squeegee blade replacements etc

Re: cleaning solution to clean socket board.

Electronics Forum | Mon Oct 23 14:05:08 EDT 2000 | Aokilab

Hi Soza: As Dave F mentioned, there are lot of factors involving the formation of residue, after cleaning. Factors, (such as: solvent's cleaning power, presence of metal oxides, type of soldering flux, etc...). One thing pretty sure, IPC is usually

Re: cleaning glue off of stencils

Electronics Forum | Mon Mar 06 16:42:25 EST 2000 | Jon Wentz

Hi PR, FYI,some adhesives harden within the stencil apertures with IPA if not cleaned well. We used Heraeus PD955PY and had to closely inspect our cleaning process of the stencil. Just another tip, ask your adhesive vendor for their recommendation o


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