PPTA pulp is one of the differential products of PPTA fiber which is widely used as fillers and reinforcements.
芳纶浆粕是芳纶的一种差别化产品，广泛用作填充、增强材料。
To the industrial PPTA fiber, the reaction mechanism, the synthetic process and the influence factors were discussed.
对已工业化的芳纶纤维，详细论述了其反应原理、合成步骤和影响因素。
The experimental results show that when the matching between Aramid fiber and PPTA is 1:1.5 more or less, the tensile strength, tear and formation of aramid paper is the best.
实验结果表明，当芳纶短切纤维与芳纶浆粕的配比为1：1.5左右时，所抄造纸页的抗张强度、撕裂度、匀度最好；
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