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中國(guó)涂料 > 歐洲涂料雜志中文版 > ECJ報(bào)道

觀測(cè)干燥過程的細(xì)節(jié)--擴(kuò)散波光譜顯示涂料固化的不同階段

2015-10-17 15:30:24| 次閱讀| 來源歐洲涂料雜志| 作者ECJ

摘要:擴(kuò)散波光譜(DWS)是可以詳細(xì)考察涂膜干燥階段的一種技術(shù)。在某案例中,發(fā)現(xiàn)涂在預(yù)涂層上的聚氨酯涂料的干燥速度遠(yuǎn)低于直接涂在鋁板上的干燥速度。通過DWS檢測(cè),發(fā)現(xiàn)最終硬度與DWS測(cè)得的初始干燥速度之間存在相關(guān)聯(lián)系。

參考文獻(xiàn)

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