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yan geng xian wei zhi jiang yu chao zao gong yi de yan jiu
Author(s): 
Pages: 13-14,16
Year: Issue:  1
Journal: Hunan Papermaking

Keyword:  烟梗原料打浆扫描电镜抗张强度透气度;
Abstract: 烟梗原料经过测定其化学组分和烟梗纤维形态后,进行打浆实验和SEM观察表明:烟梗纤维长度较短,需与外加纤维配合才能抄造重组烟叶基片;通过SEM观察,经优化打浆工艺处理后的烟梗纤维表面变得粗糙不平,有明显分丝帚化现象,纤维比表面积增大,促进了纤维间的氢键结合,提高了基片的抗张强度,同时相应地降低了透气度;打浆工艺优化后,烟梗的最佳打浆度为35° SR.,在此条件下,基片的抗张强度为0.63kN/m.
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