Thread: uBGA problem...
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Old 10-24-2005, 12:06   #10 (permalink)
Pandemonio100
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Quote:
Originally Posted by silveraxe
1) this is the uBGA net (stencil) with open container of soldier paste,
2- soldier paste: written on lid : advanced quality, joint high density high immersion,
Its like in a solid form when cold, but when i heat it with gun or put soldier iron
into it it becomes a thick liquid.(paste) u can heat this in the tin forever it does
not seem to becomming soldier, when leave to cold it becomes hard again.



Sorry but china solder paste that come whit reballing kit is very very bad, try to go in a good electronic shop and buy good paste.
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