Electronics Forum: solder printer cleaning settings (Page 11 of 52)

Life of a Solder Stencil

Electronics Forum | Tue May 22 23:49:58 EDT 2001 | jones

I've never tracked the life of a stencil, but if your seeing an decrease in the life of your stencil you may want to look at the printer itself. What kind of printers are you using? I'm more familiar with MPM screen printers and I have seen were cert

Solder Paste Mis-print

Electronics Forum | Mon Oct 03 07:38:36 EDT 2016 | cyber_wolf

We successfully re-print mis-prints all of the time. We have SPI machines at every printer that let us know if it is OK or not. Sometimes dealing with the solder defect is better than cleaning the mis-print. It is very difficult not to wedge solder

Stencil Printer for Lead Free Solder

Electronics Forum | Mon Sep 25 10:18:00 EDT 2000 | Vic Lau

Dear Friends, I am handling a new project, and search for a solder paste stencil printer (automatic or semi-automatic) for lead free solder paste. The one I had looked for is MPM3000 series, however, what I heard from other freinds, those model is

No-Clean Solder

Electronics Forum | Mon Mar 05 15:29:50 EST 2007 | ck_the_flip

When no-clean flux and no-clean soldering first came out in the late 80's / early 90's, there were lots of White Papers written about conformal coating adhesion and no-clean flux. I'm pretty sure all CC's will adhere to today's chemistries. To be o

Re: Squeegee Pressure

Electronics Forum | Tue Feb 16 08:54:57 EST 1999 | Ross Berntson

| I am fairly new to the SMT game and I am getting conflicting answers to the following. Maybe someone can help me! When printing, one person is telling me that the stencil should be wiped completely clean of all paste because the quality of the

Air Moisture in Production

Electronics Forum | Wed Dec 08 11:26:04 EST 2010 | davef

3 Printer Area Conditions * As stated earlier, heat and humidity are damaging to solder paste. Ideally, the printing area should be maintained at 40% - 50% relative humidity and 72°- 80°F (22-26°C). In addition, no air (cool or warm) should blow dire

Solder dust

Electronics Forum | Mon Mar 07 15:39:18 EST 2005 | Tim

Hi, We are looking for the best method to clean dried solder paste and residue from screen printers and wave solder equipment. What do you use for vacuuming? For breathing protection?

ROHS Line Conversion Process from leaded process

Electronics Forum | Fri Sep 02 05:10:21 EDT 2005 | pyramus

Hi I just would like to ask some assistance how to convert a line using a leaded process to a lead-free process? Is there a need for us to change any equipment? printer/reflow? Currently, we are not yet in full 100% lead-free process yet so most lik

Re: Paste Dispensing

Electronics Forum | Wed Feb 23 16:49:08 EST 2000 | Dave F

John we paced through the same question recently. Both automatic dispensers and printers can be used to deposit SMT adhesive or solder paste on substrates with a relatively high component density. Dispensers are superior to printers in terms of exa

Re: Paste Dispensing

Electronics Forum | Wed Feb 23 16:49:08 EST 2000 | Dave F

John we paced through the same question recently. Both automatic dispensers and printers can be used to deposit SMT adhesive or solder paste on substrates with a relatively high component density. Dispensers are superior to printers in terms of exa


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