高取代度阳离子淀粉在二次纤维中的应用  

Application of Cationic Starch with High Degree of Substitution on Secondary Fiber

作　　者：盛杰[1] 杨飞[1] 杨仁党[1] 王斌[1] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广东广州510640

出　　处：《纸和造纸》2015年第9期59-62,共4页Paper and Paper Making

基　　金："十二五"国家科技支撑计划重点项目(2013BAC01B03)

摘　　要：研究对比高取代度阳离子淀粉(HCS)与低取代度阳离子淀粉(LCS)在二次纤维应用中的助留和助滤性能,并探究两者复配使用对二次纤维纸张的物理性能的影响。结果表明:HCS比LCS有更好的助留和助滤性能;复配使用,总淀粉用量0.5%,HCS所占比例20%时效果较好,纸张定量和各项强度指数均有不同程度提高。Contrast cationic starch with high degree of substitution （HCS） with cationic starch with low degree of substitution （LCS） of retention and filtration ability in secondary fiber applications, and explore the use of complex effects on both the physical properties of secondary fibers of the paper. The results showed that HCS has better retention and filtration ability than LCS, 0.5% of the total amount of starch and 20% of HCS proportion has the best effect, the strength of the paper quantitative indices were improved to varying degrees.

关 键 词：高取代度阳离子淀粉 二次纤维 助留 助滤 纸张强度 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]