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针对面巾纸中添加脱墨废纸浆带来的卫生隐患,本文介绍了脱墨废纸浆的植物细胞形态特征,废纸脱墨原理以及脱墨废纸浆回用过程中添加的荧光增白剂的特点,通过对面巾纸中纤维和杂细胞的形态和油墨的观察对比以及是否含有荧光增白剂的检测来判断面巾纸中是否加入脱墨废纸浆。
In view of the hidden danger caused by adding deinked pulp into facial tissue, this paper introduces the morphological characteristics of plant cells, the deinking principle of deinked pulp and the characteristics of fluorescent whitening agent added during the reuse of deinked used pulp, Deinking waste paper pulp was determined by comparing the morphology and ink of the tissues in the facial tissue with the ink, and whether the fluorescent whitening agent was contained.