摘要
杉木化机浆属难漂浆种，化学预浸渍药剂种类（ＮａＯＨ、Ｎａ＿２ＳＯ＿３）及添加量对杉木化机浆原始白度及漂白性能影响甚大，杉木化学组成（木质素含量及其结构性能）对白度及可漂性影响较大，但未发现树脂类物质（雪松醇等）对白度的影响。在适当的预浸渍及４％Ｈ２Ｏ＿２单段漂白条件下，杉木ＢＣＭＰ白度们可达６３．４５％（ＩＳＯ）。
Chemimechanical pulps from Cunninghamia lanceolata are not easy to be bleached to highbrightness by normal peroxide bleaching process. The peroxide bleaching properties of the CMP pulpswere investigated including chemical component of wood,impregnation chemicals, and bleaching condi-tions.
出处
《林产化学与工业》
EI
CAS
CSCD
北大核心
1995年第S1期67-72,共6页
Chemistry and Industry of Forest Products
关键词
杉木
漂白化机浆
可漂性
Cunninghamia lanceolata
Bleached Chemimechanical Pulps
Bleachability
