Electronics Forum | Mon Jan 24 04:26:32 EST 2005 | Hannu
Morning all, Has anybody done any pin in paste job with a dispenser? I read somewhere that the needle i.d. should be slightly larger than the hole diameter, but with holes of 1.4 mm I would have to work with a very large needle indeed. How does past
Electronics Forum | Sun Apr 11 11:00:35 EDT 1999 | M Cox
I am looking for info On Dispensing adhesive for Securing SMDs to the PCB with the Dispense -Jet technology. I know Asymtek offers a system does anybody else? What kinds of results are being seen? Repeatable? Any Info will be helpful Mike
Electronics Forum | Mon Oct 21 22:15:36 EDT 2002 | davef
First, SIR data is heavily dependant on the test pattern selected. Be very careful when comparing the results of resistance readings taken from different geometric patterns. Second, if yer talkin': * Bare boards, yupper. * Finished assemblies impor
Electronics Forum | Tue Apr 14 16:35:10 EDT 1998 | Bob Barr
Ron: I have a story similar to Justin's. A major name in pick and place machines took a CAMALOT positive displacement pump and put it on their machine. The CAMALOT dispenser by itself is great. I used their model 1414 benchtop dispenser for years w
Electronics Forum | Mon Mar 20 15:48:52 EST 2000 | Shane Lay
We are planning on converting to a no-clean soldering chemistry and will need to replace our water soluble liquid solder mask as a result. Does anyone know of a dispensable, "peelable" solder mask I can evaluate? It would be nice to find one that i
Electronics Forum | Wed May 20 05:50:08 EDT 2020 | tima
Hello colleagues, Question. Who ever done 4 mil (100uM) electro conductive epoxy dispensing? is it even possible? I did 6 mil but very unstable results... Now I need 4 mil for an application.
Electronics Forum | Mon Jan 22 02:35:57 EST 2007 | AR
Thanks for the info everybody. As Real Chunks stated, a lot of paste is needed in order to solder the clinched part of the lead on to the pad. It can be done with a dispenser but it takes a lot of time. The good part is that the result looks surpris
Electronics Forum | Wed Oct 09 13:18:46 EDT 2019 | dwl
What is the advantage of dispensing dots over dispensing a line? I don't see any reason why dots wouldn't work. You might have to experiment a bit to dial in the right volume and spacing to get the desired end result, but it shouldn't be hard. Fisna
Electronics Forum | Thu Nov 30 21:13:55 EST 2000 | Dave F
Can't find "WS601" on the Alpha site. What is that stuff? So, with nothing to go on, I'll just guess ... Yer probably cold welding the solder particles together. The nozzle size (inside diameter) determines the dot size. * With glue, small dot si
Electronics Forum | Fri Feb 03 17:14:49 EST 2017 | westshoredesign
You should have no problem. We use a very dated Asymtek machine (Automove 303) retrofitted for dispensing, air over syringe. It took time and some tinkering with. But all things considered, we're able to achieve remarkable results. I would recommend
.gif)
