Effects of Polyvinylamines(PVAm) on drainage and retention of wood mechanical pulp and reed chemical pulp added with CaCO3 were investigated under neutrai papermaking condition.
本研究主要探討了在弱堿性條件下聚乙烯胺(PVAm)對CaCO3加填的馬尾松機械磨木漿(機械漿)和漂白蘆葦化學(xué)漿(蘆葦漿)的助濾、助留效果。