粉单竹PRC-APMP磨浆特性研究  

Research on Refining Performance of White Powdery Bamboo PRC-APMP

作　　者：黄显南[1] 农尚勇 张庭婷[1] 

机构地区：[1]广西大学轻工与食品工程学院,广西南宁530004 [2]洋浦南华糖业集团有限公司,广西南宁530022

出　　处：《造纸科学与技术》2008年第6期83-86,共4页Paper Science & Technology

基　　金：广西自然科学基金资助项目(桂科自0339004)

摘　　要：通过记录磨浆能耗以及对成浆扫描电镜观察分析,对粉单竹PRC-APMP的磨浆性能进行了研究。结果表明,用碱性H2O2进行化学预处理可以使粉单竹原料软化,磨浆时容易沿纤维胞间层分离,减少纤维切断,增加纤维表面积,改善纤维结合强度,并显著降低磨浆能耗。Refining performance of white powdery bamboo PRC - APMP is studied in the paper by recording refining energy and a seanning electron microscope analysis of stock . The results show that white powdery bamboo materials can be softened by means of alkaline H2O2 pretreatment, which leads to separate easily along the fiber middle lamella, to reduce fiber cutting,to increase the fiber surface area,to improve the fiber bonding strength and cause a significant reduction in refining energy .

关 键 词：粉单竹 磨浆 扫描电镜 PRC—APMP 

分 类 号：TS749.3[轻工技术与工程—制浆造纸工程]