刨切薄竹漂白工艺研究  

Study on Bleaching Technology of Sliced Bamboo Veneer

作　　者：李延军[1] 毛胜凤[1] 鲍滨福[1] 李梁[2] 孙芳利[1] 

机构地区：[1]浙江林学院 [2]北京林业大学材料学院,北京100083

出　　处：《林产工业》2007年第2期25-27,共3页China Forest Products Industry

基　　金：浙江省科技厅(2004C32071);临安市科技局(03007)资助项目

摘　　要：旨在确定出刨切薄竹漂白用试剂及漂白工艺。探讨了漂白温度、漂白液浓度、漂白时间、pH值以及浴比等因素对漂白的影响。结果表明,双氧水对薄竹漂白的效果最好。确定出最佳漂白工艺为:漂白温度为70℃,pH=9,漂白液浓度为5％,漂白时间90min。Through a series of tests,the suitable bleaching solution and optimal bleaching technology are determined. And the effects of bleaching temperature, proportion of bleaching solution, bleaching time,pH value,and bleaching liguid volume are investigated. The results show that-H2O2 is the best one for bamboo veneer bleaching. The optimal bleaching conditions are as follows： temperature 70℃, bleaching time 90min, pH 9, and concentration of bleaching solution being 5 %.

关 键 词：刨切薄竹 漂白工艺 

分 类 号：S795[农业科学—林木遗传育种] TS192.56[农业科学—林学]