调整胶原蛋白和壳聚糖的用量比例，可以改变大分子间的相互作用，从而调整纸浆纤维的稳定性。
Adjusting use level of collagen and chitosan, the interaction of macromolecular could be changed, and stability of pulp could be adjusted.
结果表明：硼氢化钠处理杨木漂白化机浆不但能够显著改善其白度稳定性而且对纸浆具有漂白作用。
The results show that poplar APMP pulp treated by sodium borohydride could be brightened and stabilized significantly.
还可用作中性胶的保护胶体，提高胶料的稳定性和在纸浆上的留着率等。
Cationic starches will be strongly absorbed by negatively charged cellulose fibres, fillers and sixes, etc, resulting in increases in paper strength, higher filler retention and better sizing effec…
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