作　　者： ; ; ; ; ; ;

机构地区： 长沙理工大学

出　　处： 《纸和造纸》 2011年第4期49-52,共4页

摘　　要： 研究了水溶剂法制备的铝铵基阳离子淀粉,并考察对脱墨浆的助留、增强作用。结果表明:铝铵基阳离子淀粉(ACS)对废纸脱墨浆具有很好的助留效果,加入量在1.0%时助留效果最好,此时,网下白水浊度为5.2NTU,成纸灰分含量为23.27%;ACS在用量较少(0.5%左右)时能同时提高纸张的强度和细小纤维的留着率,具有助留和增强的双重作用。 is study showed the preparation of the aluminum ammonium cationic starch with the water solvent method.e advantages of this method are that the product has less impurity and stable quality,but its disadvantage is some sewage discharging. By observing its effect on retention and its effect on paper strength properties,the results showed that the aluminum ammonium cationic starch（ACS）had a good retention effect on the DIP,and the best dosage was 1.0%.At this point,the white water turbidity was 5.2NTU,and the ashes content was 23.27%.When the dosage of ACS was lower（about 0.5%）,it showed with a dual role that enhanced the strength of paper and the retention of fine paper fiber.e flocculation and retention of ACS was better than CS,when they had no significant impact on the strength properties of paper,under the condition that the white water recycled of 15 times.

关 键 词： 铝铵基阳离子淀粉 助留 强度性能

领　　域： [轻工技术与工程]