REFINING BEHAVIOUR OF BAMBOO LONG FIBRE FRACTION PULP

编号 zgly0000332956

文献类型 期刊论文

文献题名 REFINING BEHAVIOUR OF BAMBOO LONG FIBRE FRACTION PULP

学科分类 220.5570;林产化学加工学

作者 NishiK.Bhardwaj  S.V.Subrahmanyam  A.G.Kulkarni 

作者单位 CentralPulpandPaperResearchInstitute 

母体文献 天津科技大学学报 

年卷期 2004,19(A02)

页码 41-46

年份 2004 

分类号 TS74 

关键词 精练  水滞留值  竹  纸浆  湿网长度  馏分制浆  长纤维 

文摘内容 Refining of pulp significantly contributes to papermaking process by affecting the runnability of the stock and quality of end product. The greater the production rates of a paper, the greater are the effects of machine downtime through breaks. A correct approach towards refining treatment is very essential for energy savings and product with desired properties. Papermakers are being encouraged to use non-wood fibres for a variety of reasons - the environment, changing agricultural policy and long-term fibre supply. Compared with wood fibres, there is less knowledge on how to treat non-wood fibres for optimum performance. Laboratory studies aimed at understanding the behaviour of unbleached bamboo long fibre fraction pulp on refining in Escher Wyss Laborefmer under simulated process conditions included investigations of the important parameters like wet web tensile, wet web elongation, water retention value and paper strength properties. The paper describes the influence of two specific edge loads, 1000 and 1500 Ws/km on refining of pulp. Bamboo long fibre fraction pulp responds better to lower intensity refining to develop pulp strength。