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性别保密
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发表于 2022-7-5 19:51:26
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建议看下ASTM 1980的原文,已经说得很清楚了,不要看二道信息
7.2.3.2 Keep TAA at or below 60°C unless a higher temperature has been demonstrated to be appropriate. Temperatures
higher than 60°C are not recommended due to the higher
probability in many polymeric systems to experience nonlinear
changes, such as percent crystallinity, formation of free
radicals, and peroxide degradation. (For more information on
this topic, see AAMI TIR 22–2007.) |
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