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快速熟化型AKD的制备及其应用性能研究
Preparation and Application of Rapid Curing AKD
  
DOI：10.11980/j.issn.0254-508X.2011.12.003
关键词:  快速熟化  AKD制备  施胶
Key Words:rapid curing  AKD  sizing stability  application properties
基金项目:本课题得到天津科技大学引进人才科研启动基金项目（2009 0416）资助。
作者单位
王　进1,3 1.天津科技大学天津市制浆造纸重点实验室，天津，300457；3.泰格林纸集团技术中心，湖南岳阳，414002 
李香梅2 2.济宁职业技术学院，山东济宁，272037 
麦炬辉1 1.天津科技大学天津市制浆造纸重点实验室，天津，300457 
刘　超1 1.天津科技大学天津市制浆造纸重点实验室，天津，300457 
陈金山3 3.泰格林纸集团技术中心，湖南岳阳，414002 
陈克复4 4.华南理工大学制浆造纸工程国家重点实验室，广东广州，510640 
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摘要:分析对比了不同熟化剂的性能和应用效果，探讨了快速熟化型AKD的乳化工艺，检测了所得产品的固含量、黏度和粒径等指标，综合评价了采用熟化剂所制备的AKD乳液的施胶效果。结果表明，适宜的乳化工艺为阳离子淀粉乳化剂与AKD蜡片的质量比为1∶1，熟化剂用量15%，熟化剂有利于提高AKD的熟化效率，纸张的下机施胶度可达到85%左右。
Abstract:Properties and application results of various curing agents were analysed, emulsifying process and physical properties of the rapid curing AKD including solid content, viscosity, particle size, dispersion performance and appearance, etc were studied. The properties and sizing effect of the AKD emulsion were evaluated. Results showed that, the optimal conditions for AKD emulsification was ratio of cationic starch and AKD 1∶1, curing agent dosage 15% and the curing anent was added in emulsification operation. The sizing rate after drying section could reach about 85%, and the polymer of curing agent has significant benefits for improvement of AKD efficiency.
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