【作者】 马永生； 邱化玉； 王少强；

【Author】 MA Yong - sheng1,QIU Hua - yu2,3 WANG Shao - qiang2 (1.Chemistry and Chemical Engineering Department of Weifang University,weifang,261061,China; 2.Shandong Key Laboratory of Pulp and Paper Engineering,Shandong Institute of Light industry,Jinan 250100,China;3,Education ministry key laboratory of organosilicon chemistry and material technology, hangzhou teachers college,hangzhou,310012,China.)

【机构】 潍坊学院化学化工系； 山东轻工业学院制浆造纸工程省级重点学科； 杭州师范学院有机硅化学与材料技术教育部重点实验室；

【摘要】 壳聚糖用作造纸增强剂有较多的报道,但多大粘度多大脱乙酰度的壳聚糖对纸浆有最好的增强效果的研究尚属空白。以麦草浆和NBKP浆为原料,以对纸浆的增强效果为标准,对较宽粘度范围和脱乙酰度范围的壳聚糖样品进行了筛选。从中选出了几种增强效果较好的样品,为进一步研究奠定了基础。更多还原

【Abstract】 It is usually reported that chitosan is used as paper strengthening agent.However,it is sorry that the study choosing chitosan which DD(degree of de-acetyl) and viscosity is filtered by experiments is blank. Many chitosan of wide viscosity range and wide DD range were tested by their strengthening effect on wheat straw pulp and NBKP.Then a few sample of chitosan is selected because of their obvious strengthening effect on pulp.This study is base of more research of chitosan used as paper strengthening agent.更多还原