Electronics Forum: clean wipe (Page 9 of 27)

Freshman in SMT industry needing advice

Electronics Forum | Sat Mar 20 08:37:06 EST 2004 | Primus

The BioAct SC-10 wipes work great, but I've noticed some contamination in our solder joints after I began using them on the stencils. After cleaning the paste off the stencil with the wipes, I started spraying the stencil down with isoproponal and bl

Solder dust

Electronics Forum | Tue Mar 08 09:56:05 EST 2005 | caldon

Tim- You have two separate issues 1) Stencils and 2) wave. Stencils you can purchase a ultrasonic system that will remove the paste automatically or you can use stencil wipes to remove it manually. I would refrain from using towels and IPA as it dilu

Problems with .45 mil ball diameter BGA....

Electronics Forum | Fri Apr 29 17:49:22 EDT 2005 | Woodsmt

I have used many of these devices recently and have used them several times over the last few years. I have been successful using a type 4 paste on a 5 mil stencil. The 13 mil round aperture should provide you with an area ratio just adequate for r

Problems with .45 mil ball diameter BGA....

Electronics Forum | Fri Apr 29 17:49:26 EDT 2005 | Woodsmt

I have used many of these devices recently and have used them several times over the last few years. I have been successful using a type 4 paste on a 5 mil stencil. The 13 mil round aperture should provide you with an area ratio just adequate for r

Freshman in SMT industry needing advice

Electronics Forum | Wed Sep 22 14:45:01 EDT 2004 | Michelle Ogihara

As many people have participated in this email string, including competitors and customers of Sawa, I would like to respond to especially one rather detailed email expressing concerns with this stencil cleaning system. Also, this teaches me to keep

Squeegees for Step-Down stencil

Electronics Forum | Fri Dec 06 13:00:29 EST 2002 | daanterstegge

I wouldn't recommend a metal squeegee, because if you can't wipe the step-etched area completely clean (that's the problem with metal) you'll have problems with the definition of the fine-pitch (it may stick in the holes). Best is a 70 Shore polyuret

Miss Prints

Electronics Forum | Fri Sep 05 13:21:26 EDT 2008 | gregoryyork

We manufacture a low cost machine completely Air driven for Misprints only but dont have an agent in the USA unfortunately or could have demo'd it for you They do work very well with IPA derivative cleaners but IPA on its own is very poor. Best metho

Re: VOC free flux wave solder fixtures

Electronics Forum | Tue Jul 06 12:45:28 EDT 1999 | JohnW

| I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. | | Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so, how did you

Re: VOC free flux wave solder fixtures

Electronics Forum | Tue Jul 06 13:02:41 EDT 1999 | John Thorup

| | I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. | | | | Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so, how d

quad qsv-1 gantry - quad align issues

Electronics Forum | Wed Jan 23 12:35:24 EST 2008 | bobpan

Here is a few things to try.... 1. Spin the z-shaft with your fingers and make sure it is smooth and easy to turn. 2. Check your handling in your profile for the part that the software is locking up on.......You cannot go any slower than 40% or this


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