Electronics Forum | Mon Mar 08 15:37:41 EST 2004 | pdeuel
What type of P&P machine? Useing any Placement force? Ramp speed in reflow? PCB thickness properly defined? Tooling supports too high? Any doubble stacking of parts? Occuring with only one part manufacturer? Start with processes where problem is note
Electronics Forum | Tue Mar 09 03:52:56 EST 2004 | vantott
what you have provided are the settings on the oven and not the temperature profile (which represents the actual temperature experienced by the cards as they pass thru the chambers). Usually, solder paste manufacturers provide recommended specs for
Electronics Forum | Mon Mar 08 16:16:53 EST 2004 | Daniele
I have got information that MicroFlex (re-engineered version Ultraprint) screen printer from MPM can handle with 0.3mm fine pitch. Does any one make 0.3 mm print test?. What is the effectivnes MicroFlex for 0.3 fine pitch and is it reliability proces
Electronics Forum | Fri Mar 19 13:42:05 EST 2004 | blu_nozer
J-STD-001 is the workmanship standard. IPC-A-610 is a guide to evaluating conformance to the standard & includes photographs of compliant and non-compliant examples. In addition there is also IPC-HDBK-001 which expands on the bare requirements laid d
Electronics Forum | Tue Mar 09 12:53:31 EST 2004 | cyber_wolf
We(My company) are one of the few in the United States that are doing OK right now. We are in the process of purchasing used equipment to expand our manufacturing capability..Mostly Fuji. (I am using Fuji as my main example,but there certainly are ot
Electronics Forum | Tue Mar 09 13:36:19 EST 2004 | Sr. Tech
This site is by subscription. Is it not ? And I beg to differ. We have asked several of the U.S. used equipment guys for quotes used Fuji stuff. They may say they have it, but when it comes down to it you know where it ends up going. If you think I
Electronics Forum | Tue Mar 09 13:59:57 EST 2004 | vinhmach1
Well, Tell me how many CP6 do you/your company needed and what is the prices that you are willing to pay for each then I think I (myself) can even help you find a broker in US who I think will help to resolve your needed. Fair? I don't have a job
Electronics Forum | Thu Mar 11 07:13:08 EST 2004 | cyber_wolf
Claude, We are building leading edge product on 95+ vintage machinery as we speak. About the only thing that we are unable to do is 0201's.(This can indeed be accomplished with upgrades to older equip.) I am not saying that the used equipment sales
Electronics Forum | Mon Mar 22 00:13:06 EST 2004 | D. Sanders
Alan, Just so you have something to compare with, Fuji also carries a solution for your current issue. It allows them to place tape parts on a fixture that allows you to fit up to 20 different parts in the tray tower. It looks like a std. JEDEC tray
Electronics Forum | Wed Mar 10 13:13:19 EST 2004 | davef
It's [maybe], because you melt [reflow] the itty, bitty solder pellets [that were formed from a liquid solder] in the solder paste. * Wave solder is melted solder bars [that were formed from a liquid solder], also, but someone named it wave soldering
