非木材纤维的APMP制浆第一部分:红麻和谷草类纤维原料

目前的研究成果表明，将红麻和谷草类原料用碱性H2O预处理后进行盘磨机械法成浆，其浆料强度性能可与杨木APMP相媲美。相对来说，红麻APMP浆料易于漂白，目前主要应用于抄造印刷书写纸、薄页纸和高白度纸板，应用范围基本同于杨木APMP和商品浆BCTMP。与红麻APMP相比，谷草类APMP浆料的漂白相对较困难一些。正因如此，后者仅限于生产低白度浆料，用于抄造新闻纸和低白度纸板。

APMP Pulps from Non- wood Fiber Part1:Kenaf and Straw

Results from the present investigation have demonstrated that using alkaline peroxide pretreatment followed by refiner mechanical pulping,both kenaf and straw fibers may be converted into pulps having strength properties comparable to aspen APMP.Kenaf fiber was relatively easy to bleach,and has potentials for applications similar to aspen APMP or market BCTMP,which is currently used in printing/writing,tissue and high bright paperboard grades.Compared to kenaf,straw was more difficult to bleach.Because of this,application potential of straw APMP pulp may be limited to low brightness grades such as newsprint and low brightness paperboard.