Electronics Forum | Thu Feb 24 11:45:17 EST 2005 | JB
Any Universal GDM users out there, what nozzle type are you using succesfully to dispense glue on 0603's? Single or Dual tip? How about standoffs? Thanks in advance for the info.
Electronics Forum | Tue Mar 01 03:25:33 EST 2005 | bing
We are using a GDM with a linear piston pump fitted to dispence adhesive on 0603's. Use Universal part number 43273801 needle with a 42346504 piston. The single needle dimentions are 0.010 ID, 0.028 OD, 0.005 stand off
Electronics Forum | Tue Mar 01 08:51:12 EST 2005 | JB
Bing, thanks for your reply. The nozzle that I will order needs to have standoffs, because we paste and then dispense glue (not my idea) So using the dimensions that you gave me I found the one that will work with our aplication. Thanks again for
Electronics Forum | Fri Feb 22 11:49:42 EST 2002 | stimpman
Hi, Have you checked your placements pre-reflow? The most typical cause of a billboard unlike tombstoning is a pick and place issue. Billboarding will usually happen with ( profile/bad pad layout and the most common just poor center placement. I'v
Electronics Forum | Thu Jul 19 14:50:10 EDT 2001 | tpeterson
I am looking for advice on placing 0603 parts with an old 4766. Also need a source for tooling and nozzles for the 0603 parts. Thanks, Tom
Electronics Forum | Tue Jul 12 10:33:24 EDT 2016 | dontfeedphils
I'd start by checking and reteaching the nozzles (this is automatic, it'll measure the nozzle length and vacuum values for each nozzle). After that double check the value you have entered for the PCB thickness as this will impact where the machine t
Electronics Forum | Fri Sep 20 20:03:55 EDT 2002 | mjabure
Well chip I ought to leave you guys hanging in the breeze on this one , but here goes. Steve, your assumption that the nozzle is calculated as part of the component body for types 11 & 12 is incorrect. during center test on the 643's one of the par
Electronics Forum | Mon Jul 11 11:05:53 EDT 2016 | bradholland
thanks for the replies so far. So far I have been relying on the board clamp on the machine that closes when the pwb is loaded. I have also been doing these tests with double sided tape on the pwb so i can clean them off easier afterwards. I have
Electronics Forum | Mon Jul 11 10:48:48 EDT 2016 | mnorthey
I have experienced this problem on a number of different machines and have found that it has been one bad nozzle causing the problem. We run Juki 3010 and 3020 and occasionally we have had similar problems. One question, is it bad placements on all 6
Electronics Forum | Wed Sep 11 01:17:59 EDT 2002 | Brian Sloth Bentzen
Hi Steve. My Fuji CP6 is model 643 and are 3 years old, maintained and upgraded with the newest software along the way. And, actually it was Fuji Japan that gave in, not Fuji America. Fuji Japan tested our components and found the same problem and
