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fishclistoff (一切靠人品) 于 (Wed Sep 6 12:20:38 2006) 提到:
got a question when reading a paper:
"After polystryene/toluene spin-coat, it was dried for 4 days at 70 C".
Why it needs such a long baking time, any particular reasons?
A beginner for polymer, thanks for helping out.
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dena (dean) 于 (Wed Sep 6 20:53:41 2006) 提到:
Probably some difunctional styrenes or curing points such as epoxy group in
it so that a lon |
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