【摘要】 本文介绍了采用松香中性胶AS39对双面胶版纸进行中性施胶的有关情况。试用结果表明,采用AS39中性施胶以后,①可以显著提高成纸的强度,成纸的白度、不透明度、平滑度均有改善。②细小组分留着率明显提高,流失大大减少,③可以产生明显的经济效益。更多还原

【Abstract】 A trial of the application of neutral rosin emulsion[AS39] to the prodction of fine printing paper was reported in this paper, the results showed that: with the substitution of neutral rosin size AS39 for acid size, fines retention of pulp slurry went up, strength, brihglness, opacity and smoothness of paper sheet were increased while loss and total production cost were markedly decreased.更多还原