Electronics Forum | Thu Nov 07 04:24:24 EST 2002 | Yngwie
Thanks for the reply guys...It was much appreciated. On syringe or Cartridge - what about the impact of flux migration, there was a talk about, periodically we need to turn the cartridge or syringe upside down to ensure the metal content & flux are a
Electronics Forum | Tue Nov 05 21:10:56 EST 2002 | jonfox
Typically the more you buy (by volume) the cheaper it is per gram.
Electronics Forum | Wed Nov 06 12:11:29 EST 2002 | russ
On this I was thimking of cartridges and not syringes.
Electronics Forum | Fri Nov 08 14:51:37 EST 2002 | davef
You should take steps to prevent paste seperation, regardless of the container type.
Electronics Forum | Tue May 11 08:21:16 EDT 2010 | nrw
Hello, I am in the process of setting up processes for a low volume SMT line for internal prototype production, where a 500g jar of solder paste would last weeks. Our distributors only seem to want to supply 500g jars (anything else is significantl
Electronics Forum | Tue May 11 15:56:10 EDT 2010 | davef
First, you mix the paste in the jar with the centrifugal thing-a-ma-jig. Then what? So, how are you going to get the paste from the jar into the syringe [cartridge], anyhow? Are you going to use an Atlas Tool? How are you going to de-air the syri
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
