Electronics Forum | Wed Oct 10 14:21:04 EDT 2007 | petep
We have done the Green Framed Stencils for an added $50.00 per, then got smart and went to green polyester on RoHS / Lead Free Stencils at no added cost. Dedicated Stencil blades and holders green of course) as well as Green Static mats on dedicated
Electronics Forum | Tue Nov 09 17:12:38 EST 1999 | Dave F
Steve: Addressing your points: 1 FINE PITCH APERTURES Electropolishing Laser Cut Stencils: Laser cut should not requiring polishing. Geesh, how much money do you have for stencils? ;-) Oval Shaped Apertures: Pass. What do you expect to gain f
Electronics Forum | Wed Mar 24 23:12:48 EDT 2021 | grahamcooper22
0.66 area aspect ratio...so for example...if the device is 0.5mm pitch QFP, the pcb pad may be 12 thou wide..make the aperture 9 to 10 thou wide...and reduce it's length by 10 % overall compared to the pcb pad.... Depending on device pitch, select ap
Electronics Forum | Thu Mar 25 09:38:36 EDT 2021 | spoiltforchoice
Well everything Graham said with some additional points.. You mention manual printing but very little about your stencil or setup. Everything you have said indicates a very limited budget has been expended, however what you have is an extreme exampl
Electronics Forum | Thu Oct 27 08:46:58 EDT 2005 | james
Yes I would have to agree Kemet is the worse. I believe our feeders are just not strong enough to handle the thickness of the tape. It seems to need alot of force to move and to roll the tape through.
Electronics Forum | Wed Sep 30 18:44:43 EDT 1998 | Steve Gregory
Hi JVO, I just learned about a system from a company called CR technology... (there's still more I need to find out). But supposedly, they make a machine called the CRX2000 that is both a real-time xray and AOI machine all rolled into one. Wh
Electronics Forum | Mon Aug 19 13:16:15 EDT 2002 | kenbliss
Some things to consider 1. can one operator keep up with manual operations and not slow the line down? If yes, great. If no you will need a way to allow more than one operator access to the next board coming down the line to not create a bottleneck.