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以针叶木浆为原料,选用几种湿强剂,分别用传统工艺进行抄纸,检测湿强度和干强度。探讨不同湿强剂及用量对过滤纸板强度性能的影响,从而获得高质量过滤纸板的最佳条件。
Taking softwood pulp as raw material, several kinds of wet strength agents were selected, and the papermaking process was carried out by the traditional process respectively to detect wet strength and dry strength. The effects of different wet strength agents and dosage on the strength and properties of filter paperboard were investigated to obtain the best conditions for high quality filter paperboard.