口杯原纸分散松香胶内部施胶研究  

A study on internal sizing with dispersed rosin size in cup paper

作　　者：张小丽 杨泽明 齐玉贵 

机构地区：[1]中冶纸业银河有限公司,山东聊城252600

出　　处：《中华纸业》2014年第16期37-39,共3页China Pulp & Paper Industry

摘　　要：从施胶顺序、pH值、松香胶用量、硫酸铝用量、干燥温度等几方面分别探讨了阳离子分散松香胶和阴离子分散松香胶对口杯原纸的内部施胶工艺条件。结果表明,阳离子分散松香胶施胶的最佳条件为：逆向施胶，pH值5.0～5.5，松香胶用量2.5%，硫酸铝用量4%，干燥温度90℃；阴离子分散松香胶施胶的最佳条件为：逆向施胶，pH值4.5～5.0，松香胶用量3%，硫酸铝用量6%，干燥温度90℃。The optimal internal sizing conditions for cup paper with cationic and anionic dispersed rosin size were studied from the sizing sequence, pH, the dosage of rosin size, the dosage of aluminum sulfate, and drying temperature. The experimental results show that the optimized sizing conditions for cationic rosin size are as follow： reverse sizing, pH 5.0~5.5, rosin size dosage 2.5%, aluminum sulfate charge 4% at the drying temperature of 90℃; the optimized sizing conditions of anionic rosin size are as follow： reverse sizing, pH4.5~5.0, rosin size dosage 3%, aluminum sulfate charge 6% at the drying temperature of 90℃.

关 键 词：口杯原纸 阳离子分散松香胶 阴离子分散松香胶 施胶条件 

分 类 号：TS753.9[轻工技术与工程—制浆造纸工程]