中国造纸2011，Vol.30Issue(6)：17-21,5.
原位合成硅酸钙制备保温隔热纸
Manufacture of Heat Insulation Paper Based on In-situ Synthesis of Calcium Silicate
摘要
Abstract
The feasibility and process conditions of heat insulation paper manufacture based on in-situ synthesis of calcium silicate in the lumen or rell wall of the hardwood pulp fibers were investigated.Under the optimal experimental conditions the heat insulation paper was made.The concentration of calcium chlorine is 1.25mol/L,the beating degree of the pulp is 57°SR,the stiming rate is 300r/min,the reaction temperature,the mixing time and the reaction time are 60℃ and 30 min and 20 min respectively.Under these conditions,ash content of the heat insulation paper reaches to 24.6% and its surface temperature is 19℃ lower than the control sample.The synthetic product,microstructure and properties of the heat insulation paaper were observed and measured by SEM-EDAX,FT-IR,XRD analysis,respectively.The results indicated that the manufacture condition is easy to fulfill;the calcium silcate deposits on the fiber surface,in the cell wall and lumen of the pulp fibers;the calcium silicate paper has very good heat insulation property.关键词
原位合成；硅酸钙；隔热纸Key words
in-situ synthesis/ calcium silicate/ heat insulation paper分类
轻工纺织引用本文复制引用
莫继承,于钢,刘焱,刘嘉维..原位合成硅酸钙制备保温隔热纸[J].中国造纸,2011,30(6):17-21,5.基金项目
东北林业大学研究生科技创新项目(gram09)。 （gram09）
