【摘要】 用甲脒亚磺酸(FAS)漂白芦苇APMP,并对漂后浆与芦苇漂白硫酸盐浆进行了配抄文化用纸的探索。结果表明:对芦苇APMP进行FAS漂白,FAS的合适用量为0.4%～0.6%,FAS与NaOH的用量比为2∶1,系统的初始pH值适宜保持在10.5左右。用FAS漂后APMP与芦苇BKP配抄文化用纸,只要芦苇BKP配入量超过30%,可以满足B级胶印书刊纸的要求。更多还原

【Abstract】 The research was made on the bleaching reed APMP with FAS and on the making fine paper from the pulp and reed BKP. The results showed that FAS charge 0.4%~0.6%, the ratio of FAS to NaOH 2:1,the initial pH value about 10.5 were the suitable process conditions when reed APMP bleached with FAS. As the reed BKP charge is more than 30%, the brightness, breaking length, the tear index and folding endurance of hand-making sheet will be accordance with the B grade off-set printing paper’s requirement with the application of bleached APMP.更多还原