Electronics Forum | Tue Mar 22 14:05:33 EDT 2011 | glenseely
Have you tried to contact Heller?
Electronics Forum | Tue Jul 16 08:39:05 EDT 2013 | cyber_wolf
The screwdriver can scrape pieces of the plastic jar off and contaminate the paste if you aren't careful.
Electronics Forum | Wed Jul 25 16:06:35 EDT 2001 | cnotebaert
As Dave said you should be concerned about separation. If you open the jar and see that the flux has separated from the paste ditch it. I guess I am a little more hesitant than others, I would discard the material and use fresh. You have to way the c
Electronics Forum | Tue Jan 16 00:03:28 EST 2007 | Stephen- SMT engineer trainee
Thanks for you reply CL. For Q2, I want to know that is there are any ratio of mixing new or old soldering paste? Also, can we put the "working jar" and opened unused solder paste to refrigator and soft it by solder paste softer in next time of prod
Electronics Forum | Wed Jul 03 18:39:49 EDT 2024 | proceng1
I wouldn't mix it in a jar with new paste. But in another jar to be used on the next job, sure. I mean if your concern is contaminates, doesn't that mean its contaminated on the stencil? Unless the board is a hard one to print, or has really tiny
Electronics Forum | Mon Feb 22 14:30:55 EST 1999 | Steve Gregory
Hi Bill! Justin hit the nail on the head with his advice. One other thing I'd add too is that if your volume and such points to using cartridges, I found that sometimes operators can get a little wasteful. I worked for a memory company where we
Electronics Forum | Mon Feb 22 13:39:22 EST 1999 | Justin Medernach
| Can anybody give me the Pros and Cons of of using Cartridges over jars and/or vice-versa. Also, if using cartridges, what is the best way to keep the paste from seperating, short of buying a mixer that cost over $5000.00 | Thanks, | Bill | Bill,
Electronics Forum | Thu Mar 04 14:20:41 EST 2004 | Robert
Another question... I use 500gm jars of Kester 256. After a job is complete the used solder is collected and put back into the jar. Generally while a job is run, the jar and used paste could be left out/open for up to 4 hours. A piece of seran wrap i
Electronics Forum | Thu Mar 04 14:37:44 EST 2004 | cyber_wolf
Try buying your paste in 500g pyles cartridges .You can use these cartridges in a standard caulking gun. Also.. have your paste vendor supply you with some empty jars.(They will usually do this free of charge) Whenever you run a job, dispense paste
Electronics Forum | Mon Jun 14 11:00:50 EDT 2004 | raylawre
This is one reason why we changed package styles. Maybe consider getting a different size tube, say from 500g to 1000g or something like that. We use jars for lead paste, and tubes for lead free (different application method) If lead free comes off t
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