Electronics Forum: malcom and sp-1 (Page 1 of 1)

Solder paste handing

Electronics Forum | Sat Jan 13 03:43:38 EST 2007 | Stephen- SMT engineer trainee

We are now using solder paste(OM325) and I have some problems on the folowing process: 1. We use the solder paste softer(Malcom SP-1) to warm-up for 20 mins, when it just take from refrigerator. Is there any problems for solderpaste performance? 2.

Solder paste handing

Electronics Forum | Mon Jan 15 06:18:50 EST 2007 | CL

Good Morning Stephen, 1) Most solder paste manufacturers recommend a 2 hour temperature stabilazation period. Solder paste should not be opened and exposed to ambient air if it is still cold. 2)Manufacturers do not reccomend mixing old and new paste

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