红麻全秆热机械性质的研究  

Study of Viscoelastic Property of Kenaf ASCMP

作　　者：刘恒阳[1] 何福望[1] 劳嘉葆[1] 宋海农[1] 王磊[1] 

机构地区：[1]云南工业大学,西北轻工业学院

出　　处：《云南工业大学学报》1995年第3期80-84,共5页

摘　　要：采用动态粘弹仪研究了红麻热机械性质，结果表明，红麻经碱性亚钠预处理后，亲水能力增加，弹性模量下降，软化温度提前，由最大损耗模量推算，适宜的磨浆温度为８０～９０℃，因此，磨浆在常压下即可进行并可获得较好的浆质量。The viscoehstic property of kenaf was studied with rheovibron. It resulted that the swelling ability increased and the elastic modulus and softening temperature(TG)de-creased after sodium sulfite pretreatment,Calculated by the maximum loss modulus,thCbetter refining temperature should be at 80℃～90℃ So the cooked kenaf can refine at at-mospheric pressure with a good pulp quality.

关 键 词：红麻秆 粘弹性 弹性 化学机械浆 热机械性 纸浆 

分 类 号：TS749[轻工技术与工程—制浆造纸工程]