木浆加填硅灰石的效果  

Effect of Wollastonite Filling in Wood Pulp

作　　者：刘焱[1] 于钢[1] 

机构地区：[1]东北林业大学材料科学与工程学院,黑龙江哈尔滨150040

出　　处：《纸和造纸》2009年第6期10-12,共3页Paper and Paper Making

摘　　要：研究硅灰石部分替代木浆抄纸时,硅灰石的加填对纸页强度性能的影响以及硅灰石的留着情况。结果表明,硅灰石的加入会导致成纸强度性能下降,但硅灰石在针叶木浆中加填量为35%时成纸强度性能均达到一般包装类用纸的标准,在阔叶木浆中加填量为30%时成纸强度性能均满足一般印刷类用纸及文化用纸的要求。硅灰石在木浆中的留着率较高,远高于其他常规造纸填料。This article discussed the influence of wollastonite on paper strength and retention of wollastonite when wollastonite used in wood pulp. The results showed that paper strength decreases when suitably filling wollastonite into wood pulp, but paper strength could meet requirement of ordinary wrapping paper with the dosage of wollastonite was 35% in softwood pulp and meet requirement of ordinary fiat paper and cultural paper with the dosage of wollastonite was 30% in hardwood pulp. The retention of wollastonite was much higher than other conventional filler used in papermaking.

关 键 词：硅灰石 木浆 工艺条件 替代效果 

分 类 号：TS753[轻工技术与工程—制浆造纸工程]