Electronics Forum | Wed Jun 14 23:11:53 EDT 2017 | claire_08
sorry, I can't give you best solution for IPA versus stencil cleaning. But if you need new stencil, I can recommend you one, five-star praise supplier, they have stencil or with frame, various size at cheap price below 30% market price http://www.pcb
Electronics Forum | Tue Jun 13 15:03:54 EDT 2017 | mmjm_1099
For many moons, I have used IPA for our cleaning tanks within out DEK systems. Now we have a new engineering team and he would like to try a stencil cleaning solution (DEK PRO XF). Can everyone tell me there pros and cons of using each of these over
Electronics Forum | Sat Dec 03 17:21:45 EST 2011 | davef
We can't tell much from your pictures, except there are rounded gray blobs that could be solder. If that's the case, you need to get that solder hotter. Please give us the temperature readings of those blobs during reflow. You mentioned that you're
Electronics Forum | Wed Jun 14 10:14:20 EDT 2017 | emeto
IPA is flammable and that is why no company will tell you to use. I've used many solutions and IPA works just as fine as any other solution if not better. Definitely use solvent in your cleaning. If it was meant to clean without solvent we wouldn't t
Electronics Forum | Tue Aug 15 20:41:54 EDT 2006 | davef
Alpha UP78 was a modern solder paste. Check with your supplier for recommendations. You're are cleaning some flux residue with the IPA and reducing the leakage current. We're not wild about using IPA. Problems with IPA are: * IPA / material being
Electronics Forum | Fri Nov 03 11:30:29 EDT 2017 | davef
regarding dwl comment, "For low volume hand assembly, deionized water or IPA should work fine." Deionized water: Deionized water is corrosive. It needs to be removed. Proof? Drop a copper coin into a covered jar of DI water and watch what happens ov
Electronics Forum | Fri Dec 10 08:44:52 EST 1999 | Dave F
Vinesh: You�ll find no papers that "clearly describes the harmful effects" of your style "of white residues," because no one is crazy enough to brag that they are doing what your customer wants you to do. The residue of no-clean fluxes are designe
Electronics Forum | Tue Sep 22 08:53:37 EDT 2009 | stepheniii
The only time I ever saw problems with stenciling glue was when one know it all operator was using IPA to clean the stencil. He didn't seem to be able to understand that alcohol was a curing agent for that particular glue. But other than that, as l
Electronics Forum | Wed Nov 30 09:19:57 EST 2011 | siaomuay
Dear Shean Dalton Peak temperature 240'c and we use IPA for cleanning Pcb surface before mounting
Electronics Forum | Tue Apr 26 14:27:27 EDT 2022 | cbart
Agree, PVC tube with a screw on cap at one end. we store in IPA though, cleans it and keeps it from drying out.
