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中國涂料 > 歐洲涂料雜志中文版 > ECJ報道

觀測干燥過程的細節--擴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:擴散波光譜(DWS)是可以詳細考察涂膜干燥階段的一種技術。在某案例中,發現涂在預涂層上的聚氨酯涂料的干燥速度遠低于直接涂在鋁板上的干燥速度。通過DWS檢測,發現最終硬度與DWS測得的初始干燥速度之間存在相關聯系。

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