Without our vacuum sealer we could not make voidfree solder joints. From 1 KW HEX FET chips to mini GaAs RF IC chips, many need best possible heat conduction path to the heat spreader (carrier). The vacuum sealer is a good machine for that purpose. Disadvantage: very expensive. At least the one we have. Will never pay off. But we had no choice....
Ingemar Hernefjord
Ericsson Microwave Systems
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]
Sent: den 28 februari 2005 16:56
To: [log in to unmask]
Subject: [TN] Vacuum sealer
Hi,
I would like to have some hint about vacuum sealer. Some have a vacuum chamber other haven't. What is the best. Does the one for food ro medical are the best? I'll appreciae any tought on it.
Thank you and have a nice day
Yannick
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