中国造纸杂志社-造纸；纸浆；制浆；行业；专家；设备 关键词：改性膨润土;微粒助留;助滤;二次纤维 [gap=1194]Key words：modified bentonit;microparticulate retention;drainage;secondary fiber
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recycle of secondary fiber 废纸纤维回用
secondary fiber species 二次纤维种类
secondary fiber recycling 废纸回收
secondary fiber characteristics 二次纤维特性
secondary afferent fiber 二级传入纤维
Optical fiber secondary coating line 光纤二次套塑生产线
secondary coating fiber 二次被覆光纤
secondary olfactory fiber 次级嗅觉纤维
With the nervous aggravation of the raw materials and energy shortage problem, the retrieval and utilization of secondary fiber become important day by day.
随着造纸原料紧张、能源短缺等问题的加剧，二次纤维的回用变得越来越重要。
Stickies of waste paper in the process of secondary fiber were introduced. The assortment and measurement of stickies were shown in emphasis, it is active to recycle waste paper.
论述了废纸二 次纤维回收过程中 所 产生 的胶粘物问题，重点介绍了胶粘物 的分类、去除及相关 的检测方法，对废纸回用具有积极 的意义。
The research content included the renewal of secondary fiber's activity, the effective removal of gluey materials and the bleaching of high-kappa number pulp made of secondary fiber.
研究内容包括：二次纤维活性的恢复、胶粘物的有效去除以及高硬度二次纤维纸浆的漂白。
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