the pulping and papermaking of mulberry stalk were studied. optimum conditions of kraft pulping and single stage hypochlorite bleaching were investigated.
研究了桑枝硫酸盐法制浆适宜的工艺条件和单段、两段次氯酸盐漂白工艺条件。
the use of this kind of additives in single stage hypochlorite bleaching may decrease, the cellulose degradation during bleaching, and increase the strength of bleached pulp.
这类助剂用于次氮酸盐单段漂白中可以减少漂白时纤维素降解及提高漂白浆的强度。
the technology of traditional and high temperature hypochlorite bleaching wheat straw pulp was studied on, and continuous pipeline bleaching by h & hp in high temperature was discussed.
分别研究了常规和高温次氯酸盐漂白麦草浆的最佳工艺,并对高温状态下的h和hp管道连续漂白进行了探讨。
after hypochlorite bleaching or op bleaching, the crotch pulp cann't be used to make offset paper because the brightness is lower than 70%iso. the triploid p. tomentosa carr.
次氯酸盐漂和op漂不能使枝桠材纸浆白度达到70%iso以上,不能满足配抄胶印书刊纸的要求。