Electronics Forum | Wed Jul 27 09:58:05 EDT 2011 | davef
Pressure printing systems Conventional stencil printing techniques have fundamental limitations as regards paste handling: The volume of paste available for printing is limited, so frequent replenishment is necessary Paste is difficult to c
Electronics Forum | Tue Jul 18 18:08:08 EDT 2023 | davef
Vote for: JBC DPM Paste Dispenser Manual Also consider: Metcal 910-MSG Manual Syringe Gun-Kit Spoty micro-dot solder paste syringe dispenser [ https://www.tindie.com/products/avandalen/spoty-micro-dot-solder-paste-syringe-dispenser/ ]
Electronics Forum | Thu Feb 23 05:33:55 EST 2006 | teilo
Hi John We manufacture titanium component parts for wave solder machines inc retrofit kits for the conversion to lead free at a fraction of the manufacturers cost. For a quote email me at office@teiloengineering.com
Electronics Forum | Tue Oct 18 06:34:20 EDT 2005 | teilo
Hi Doug We manufacture conversion kits completley out titanium. We would be happy to give you a quote. Please visit http://wwwteiloengineering.com where you will find our contact details. Best Regards Mike Emanuel
Electronics Forum | Thu Feb 07 05:24:16 EST 2008 | muarty
I would advise that you clean the stencil thoroughly at least every 4 hours, also though it is worth cleaning the stencil top and bottom after any breaktimes. To avoid solder paste drying off in stencil apertures. Best piece of kit I've purchased was
Electronics Forum | Fri Apr 22 11:21:42 EDT 2005 | HUH
There are several types of lasers to do laser soldering. Panasonic also has a high intensity light that can solder as well. I've tried em' all and two over whelming things stand out when it comes to this type of soldering. #1 is preheat. It seems
Electronics Forum | Thu Jul 03 07:43:50 EDT 2003 | davef
So, there is a crack or gap between: * Solder and component termination. * Component termination and component body. Correct? Describe: * Coarseness / smoothness of the metal on the termination underneither the crack. * Solder left on the terminatio
Electronics Forum | Fri Apr 29 14:00:40 EDT 2011 | ppcbs
Our company is finishing up a design prototype for an easy to use re-balling fixture. 100% ball attach, and you can re-ball more than one BGA at a time. Initial investment will be in fixture cost, but you will be able to re-ball several chips in ar
Electronics Forum | Fri Dec 12 11:52:59 EST 2003 | Marc Simmel
I have encountered problems with a 90/10 tin-lead plated SMT component wicking all the solder paste off the pads on the substrate. Worst, the defect occurs randomly - adjacent leads may have 'good' joints, though heel fillets are poor. The solder pa
Electronics Forum | Wed Mar 14 09:44:06 EDT 2007 | Cmiller
We use cartridges, that way nobody can mix back in paste off the stencil and no air can get in period. Any paste that is still good to use when removed from a stencil at the end of a job is put into a small pink zip-lock baggy with the date written o
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