Electronics Forum: media (Page 3 of 10)

bead blasting conformal coatings

Electronics Forum | Wed Feb 19 06:20:05 EST 2014 | bandjwet

These micro ablation stations can be outfitted with air ionizers and you can use less electronegative materials like corn starch as the blast media. Laser ablation works on parylene and other coatings when on metal surfaces. BWET

selective solder process attributes

Electronics Forum | Wed Nov 12 18:00:49 EST 2014 | davef

Look here: http://www.ersa.com/media/pdf/fachartikel/fachartikel_englisch/global_smt_selective_soldering_article_03_2013_.pdf

Bubbles after coating

Electronics Forum | Sat Sep 22 10:07:28 EDT 2018 | davef

This chart is from http://www.nordson.com/-/media/Files/Nordson/asymtek/Papers/Process%20Control%20and%20Traceability%20in%20Automated%20Conformal%20Coating.pdf?la=en

Re: SOLVENT/PROCEDURE TO REMOVE CURED EPOXY ON SMT COMPONENTS

Electronics Forum | Thu Oct 22 15:10:00 EDT 1998 | Chris Fontaine

| I'M LOOKING FOR A SOLVENT TO MAKE REMOVING EPOXY FROM THE BOTTOMSIDE OF BOARD ON SMT COMPONENTS. THIS IS MOST IMPORTANT AFTER THE EPOXY HAS CURED AND EVEN RAN THROUGH THE WAVE. I'M LOOKING FOR A WAY OF | MAKING THE REWORK PROCESS ON THE CURED EPOX

ohms reading

Electronics Forum | Fri Jan 04 17:15:54 EST 2002 | Mike Konrad

Eliud, You will most likely not find a local Culligan / US Filter office willing to provide regeneration services. The most cost effective method is to use DI tanks that are user refillable in the field. With user refillable tanks, you need only e

Re: Stencil Cleaner

Electronics Forum | Wed Aug 30 10:13:12 EDT 2000 | Kevin Hussey

Hi Francois, There are a lot of nice cleaners out there. The one thing I wanted to point out is to be careful when ordering one machine for both glue and paste. Some machines requires special rubber o-rings when using glue thinner (esp Loctite).

Bottom side process question

Electronics Forum | Thu Mar 15 16:58:11 EST 2001 | mparker

The only way I know of waving the bottom side with SMT parts installed without epoxy would be to use a masking media, Kapton Tape, wave pallet that keeps those parts from being susceptible to gravity once the connections are reflowed. If there is ano

IC COPY JIG

Electronics Forum | Wed Nov 11 07:12:45 EST 1998 | Mohamed Ragai

Dear SMTNETers, I need help in the following subject : Copying of a pre-programmed master EEprom DIP 8 leads from AMTEL to many other IC's ( Gang Copier ), without using any PC media, in other words ,i need the old style cheap IC copier(and NOT

Re: SEHO Wave Soldering Machine

Electronics Forum | Thu Jul 16 14:29:00 EDT 1998 | Aric Parr

Contact me off-line. I inherited 4 of them. I cannot make recommendations in recorded media. However, yield is very good when PM is done properly. | Howdy, | Is anyone using Seho? Need to know more about 7000 series machines with nitrogen and ultraso

Engineering Change Notification - Required Timeline?

Electronics Forum | Wed Apr 03 11:55:09 EST 2002 | Fuji Spares

If you require a prgram to control the documentation of the ECN process - I would reccomend this company they helped out our process no end by writing a customised Microsoft Access based database visit this site:- http://www.tekno-media.com also i


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