Electronics Forum | Mon Jul 09 19:09:27 EDT 2012 | jorge_quijano
We used to have a manual printer machine, we could never align the stencil over the PCB well, now with the new stencil we have less defects but still appearing on the Top list. I tried to use more fids as you recommend and one issue I faced was that
Electronics Forum | Tue Jul 10 09:00:47 EDT 2012 | stentech
until you know if you stencil does align with the pads on the board all the fids in the world will not help you. registration is key. We do it a lot at our facility in Toronto as we have lots of measuring equipment. In cases like this. We lay the ste
Electronics Forum | Wed Jul 04 16:40:56 EDT 2012 | comatose
We use a lot of single row breakaway pin headers. Right now we order then as sticks of 36 and I just have a tech break them into whatever lengths we need (3 pin, 5 pin, 8 pin, whatever.) I'm trying to streamline our auxillary processes. I know you ca
Electronics Forum | Mon Aug 27 04:13:49 EDT 2012 | thmeier
Moisture should not be an issue with ceramics, but mechanical or thermal stress definitely is. Has there been rework on this capacitors? So check for handling /temperature of your soldering irons (better:use hot air). Check oven temperature/profile
Electronics Forum | Tue Jul 31 06:01:45 EDT 2012 | smtequips
hello everybody have you ever expericenced the risk when buy used smt machine from outside your country? Have you ever got the machine whose performance or function are not same as the descripted before?or you just got the scraps? Or you
Electronics Forum | Fri Aug 03 10:18:36 EDT 2012 | pctech
Greetings everyone, I am trying to figure out away to clean our stencils by hand. Unfortunately, we do not have a stencil cleaner due to size and finance of our company. I am using Ionox to clean them daily.But the walls do not come clean. Is this a
Electronics Forum | Mon Aug 06 09:55:32 EDT 2012 | dyoungquist
Techspray makes a liquid called "Eco-Stencil SMT Stencil Cleaner" and also pre-saturated wipes by the same name. We spray the cleaner on the stencil and then use the wipes to clean the paste off of the stencil. Putting 1 wipe in each hand and rub
Electronics Forum | Fri Aug 17 09:32:36 EDT 2012 | jeremymek
I would advise against using IPA for stencil cleaning It may initially seem to produce good results but the way it works you end up with more problems. IPA is good at removing liquid fluxes but it dries out and cements solid fluxes to the stencils
Electronics Forum | Tue Aug 14 08:06:38 EDT 2012 | milan89
Hello, I am having a problem with Universal GSM1 with the Adhesive head. It's a model with piston pump. When i try to dispens a sping that needs to push the adhesive in the syringe doesn't have power to push it. Everything is well cleaned. Maybe it'
Electronics Forum | Mon Aug 20 16:27:55 EDT 2012 | ecdave
Hello All, I have 4 or 5, 5 gallon containers of Superior 367T Flux thinner you can look up the MSDS sheet online. It is a 85% ethanol/methanol mixture. The containers that I have are unopened. I have no use for them and unless someone out there c
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