Electronics Forum | Wed Jul 26 11:14:50 EDT 2006 | FredC
Are these covers repacements for the tape guides? If so in retipping many thousands of cp6 nozzles we see that the window in the tape guide is often miscentered and the needle tip rubs on the same place every time it picks. I expect the miscentered g
Electronics Forum | Wed Jun 11 02:35:56 EDT 2008 | pickyplacer
Hi, we have to print a serial barcode on a low volume PCB. For another module we just used our laser printer and cut the labels to size. However, those laser labels are easy to rub off, and the new labels are much smaller. What is best to use for
Electronics Forum | Mon Aug 21 09:11:30 EDT 2000 | Eric Soderberg
Currently use Hysol TS300 latex mask and need to explore alternative methods of drying the mask. The mask is applied with a Asymtek Century Dispenser and placed on drying shelves. Air dry is dependent on temperature/humidity. Tried all the UV masks o
Electronics Forum | Mon Jul 20 15:53:10 EDT 2020 | robl
Tape test to check adhesion and multiple point thickness test - each board has 5 points per side documented for thickness testing & we measure pre & post coating thickness with an electronic meter. Also temp & humidty are also logged, and alarms go o
Electronics Forum | Tue May 06 12:49:50 EDT 2008 | markhoch
Ya know a little clear RTV around the feet of your conveyors will keep them from moving when Bubba the Quality Director needs to take a load off and leans against it. And if you ever need to move them later, just cut around the base with a box cutter
Electronics Forum | Wed Jun 11 10:23:07 EDT 2008 | charliedci
Hi, > > we have to print a serial barcode on a low > volume PCB. For another module we just used our > laser printer and cut the labels to > size. > > However, those laser labels are easy to > rub off, and the new labels are much > smaller. >
Electronics Forum | Sat Jul 09 11:31:14 EDT 2005 | techvet99
I have several circuit boards (about 14" by 16" in size) that I recently acquired and am trying to repair. One problem is that the former owner painted (spray paint I think) the word "TEST" in big red letters covering most of the solder side of the
Electronics Forum | Wed Sep 21 18:09:03 EDT 2005 | PWH
We've had parts jump off pads on occasion due to panels or boards that are restricted in a carrier during reflow. The boards/panels expand and the restriction causes them to warp thus popping parts around during cool down. Doesn't sound like your p
Electronics Forum | Thu Jun 12 23:41:51 EDT 2008 | pickyplacer
charliem, thanks for the reply. I have to admit that I find writing barcodes with a pen a little difficult. AR, I still look at writing directly onto the PCB. But seems those systems are really expensive. I will look further into the normal label
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