中国造纸2013，Vol.32Issue(4)：22-26,5.
淀粉-无机盐体系表面施胶对瓦楞原纸应用性能的影响
Influence of Starch-inorganic Salt Surface Sizing on the Application Properties of Corrugating Medium
摘要
Abstract
In this study, the influence of starch-inorganic salt surface sizing on the application properties of corrugating medium was investigated. A part of corn starch in corrugating medium surface sizing was replaced with magnesium nitrate, magnesium chloride or magnesium sul-fate, the influence of addition of the inorganic salts on corrugating medium physical strength and other properties was discussed. The results showed that when the mass ratio of starch to inorganic salt was 8:2, compared with the corrugating medium before surface sizing cross direction ring crush indexes increased by 76. 3% , 80. 0% , 82. 5% , machine direction ring crush indexes increased by 74. 1% , 72. 6% , 80. 9% , burst indexes increased by 13.1% , 14.3% , 15.6% when magnesium nitrate, magnesium chloride and magnesium sulfate were replaced a part of corn starch respectively. Adding grafted starch surface sizing agent, cobb value of paper dropped from 140 g/m2 to 30 g/m2, which met the requirements of moisture proof.关键词
无机盐/表面施胶/环压指数/耐破指数Key words
inorganic salt/ surface sizing/ ring crush index/ burst index分类
轻工纺织引用本文复制引用
陈夫山,郑刚,宋晓明..淀粉-无机盐体系表面施胶对瓦楞原纸应用性能的影响[J].中国造纸,2013,32(4):22-26,5.基金项目
国家自然科学基金项目(No:20976087). （No:20976087）
