Electronics Forum: clean wipe (Page 10 of 27)

uBGA (.5mm pitch) printing woes

Electronics Forum | Tue Sep 19 09:41:30 EDT 2017 | sumote

Steve, The 4 things I would do, and in this order: 1. Clean your stencil with stencil cleaner wipes after it comes out of the stencil cleaner. I like MicroCare ProClean (MCC-PROWR). I will even saturate the wipe with a bit of isopropal just till

stencil cleaning

Electronics Forum | Mon Apr 01 20:25:48 EST 2002 | davef

Stop!!! Whoa!!! Time-aut You have equipment like "Siemens 80S & 80F, Sanyo TCM 3000 and GSM" and you're not going to convince people to clean the ever lovin' bejuice out of your stencils? You're thinking handy-wipes are going to get it done? Wha

IPA versus Stencil Cleaning Solution

Electronics Forum | Thu Jun 15 06:58:54 EDT 2017 | cyber_wolf

Hmmm.... When I clean my stencils after I run a job, it is to clean the paste off the stencil so it doesn't dry out in the apertures and on the stencil surface while it is being stored. Wiping the stencils during production is to clear the paste of

Cleaning of Entek Boards

Electronics Forum | Thu Jul 18 21:04:06 EDT 2002 | davef

So, why can't you clean misprints on Entek boards? Entek: Cheap, flat, OK shelf life, not without process and fabrication issues. Your Entek organic solderability protection is probably Entek Plus [CU106A] made by Ethone OMI. Consider getting a co

IPA versus Stencil Cleaning Solution

Electronics Forum | Wed Jun 14 14:23:29 EDT 2017 | emeto

Sr. Tech, Just think about it. How do you clean your stencil after you finish the job? Dry wipe and put it on the shelf? Dry wipe will work to some extent for simple boards, but your stencil will never be perfectly clean like if you use solvent. You

Printing Speeds for Fine Pitch

Electronics Forum | Wed Sep 01 12:07:31 EDT 2010 | davef

Printing solder paste * Use single stroke, on-contact print cycle * Ensure the substrate is well supported, especially under areas of fine pitch print. * Select pressures of about 1- 2 lbs per linear inch of squeegee blade [Set squeegee pressure hig

Universal Advantis Y1 axis error code 10201

Electronics Forum | Sat Jul 08 02:10:31 EDT 2023 | unsung

Wipe down and clean the 2 Gold strips on Y Axis and the encoder ( located on both sides of the machines covers must be removed ) Probably has dirt happen to someone who had an old universal 2007 that was sitting outside in the open air for a few day

PCBA Cleaning rags

Electronics Forum | Wed Mar 31 16:40:51 EDT 2010 | waveroom

I would not call them rags but would call them lint free wipes. They are 100% cotton twill wipes. That means they won't leave a residue even when wiping thruhole components, you would think they would tear but they don't. Most high quality jeans are

Soldering Iron Questions

Electronics Forum | Mon Nov 27 22:19:13 EST 2006 | ppcbs

800 degrees? Ouch! I find that every company that I do training for has at least one person that likes to go through one tip a day. The solution is tip tinning. Tell your operators to wipe the tip on a damp sponge often. Do not buy your sponges

Solder Paste Printing Guidelines

Electronics Forum | Sat Aug 14 08:43:17 EDT 2004 | davef

Russ makes good points. Your printer supplier can give good advice on machine setup also. We know we're printing well when: * Paste at least as big in diameter as your thumb is rolling across the stencil * Paste is filling the apertures * Squeegee


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