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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:①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;②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,促进纤维间的氢键结合,使纤维间的结合力增加,提高了基片的抗张强度,同时相应地降低了透气度;③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。
The stems of tobacco stems were tested for their chemical composition and the morphology of tobacco stems. The beating experiments and SEM observations showed that: (1) the length of tobacco stems was short, The surface of tobacco stems treated with optimized beating process became rough and rough, with obvious broom broom-brooming, increased specific surface area of fibers, promoted the hydrogen bonding between fibers and increased the binding force between the fibers, Tensile strength and correspondingly lower air permeability; ③ The optimum beating degree of tobacco stems after the beating process is optimized is 35 ° SR. Under these conditions, the tensile strength of the substrate is 0.63 kN / m.