Electronics Forum | Fri Mar 30 23:09:30 EDT 2007 | mika
We have now ordered a another stencil with square apetures with 20% overprint just because it is so difficult to get the solder paste to stay on the pcb pads without to get it stuck within the apertures. We have set the print speed down, the separati
Electronics Forum | Sat Mar 31 08:22:42 EDT 2007 | davef
Are you observing stencil design rules with regard to aspect and area ratios? For more: * IPC-7525 - Stencil Design Guidelines * A previous discussion http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=24848 * Other postings on stencil ratio
Electronics Forum | Tue Apr 03 20:55:36 EDT 2007 | rob_thomas
Manuel, Try http://www.bartector.com/. I consult at a company in my hometown and they have this in place and works very well with their old and new Fuji equipment. I doubt that it costs 100K. I have no ideea how much it is but I think is worth che
Electronics Forum | Sun Mar 25 21:34:19 EDT 2007 | darby
Samsung CP-50 should suit your requirements. All feeders from the Samsung range are compatible except the new SM320/321 series. Don't know about the financial side. I have never used this model but the people I know who have are happy with them. Migh
Electronics Forum | Sat Mar 24 19:52:37 EDT 2007 | colormaker
Thanks for the quick reply, What machine did you get ? We just had the AMCON show in Orlando but I just moved into a 4K sq foot facility and was unable to attend. Up to know all I place is 1206 parts so I dont have the exsprience to know what to ask
Electronics Forum | Sat Mar 24 20:01:43 EDT 2007 | colormaker
I am sure there are many levels of machines from startup to high production. There are two machines we have been looking at from Mancorp MC383VIV. I have not done business with them but there sales team make an effort to call one a month asking if we
Electronics Forum | Tue Mar 27 08:49:57 EDT 2007 | slthomas
If by 15 mil accuracy you're looking to place 15 or 16 mil pitch, yeah, you're asking a lot of a IVc. Ours do OK for 20 mil pitch but I wouldn't want my living to depend on placing high volume ultra fine pitch with it. They're not designed for that.
Electronics Forum | Mon Mar 26 10:47:18 EDT 2007 | slthomas
"If they complain just tell them it�s no different than finding the stray smt components that appear from time to time and makes me wonder why no one complains about them." Because they know, even as they're vacuuming up those stray Rs and Cs, that
Electronics Forum | Sun Mar 25 18:32:16 EDT 2007 | colormaker
We have narrowed down our search for a new P&P machine with the help of the few thousand threads I have read. We have our eye on three machines APS L60 by APS MC 383 by MannCorp CSM7100 by ESSEMTEC Anyone have any comments on our three finalist ? Fe
Electronics Forum | Mon Mar 26 07:19:09 EDT 2007 | realchunks
Hi Amy, 183 degrees C if it's 63/37 paste. For wave solder, your guide should be your flux. Follow your flux mfgers suggested pre-heat. Most mfgers go by top side temps. Your wave solder pot temp is determined by your bar solder mfger. The
