论文部分内容阅读
制得适用于聚偏氟乙烯树脂基体、性能优良的水性上浆剂。研究乳化剂用量、乳化时间、主浆料加入方法、搅拌速度及方式等因素对水性上浆剂粒径的影响。并对制备过程中的参数进行优化,得到制备水性上浆剂的最佳优化参数:主浆料与乳化剂配合比为15∶1;主浆料分批次加入;增力电动搅拌器的转速前5min设定2000r/min,后5min为800r/min;乳化机的乳化时间为20min;上浆剂的平均粒径为145.6nm。
Prepared for polyvinylidene fluoride resin matrix, excellent performance of the water-based sizing agent. The effects of emulsifier dosage, emulsification time, main slurry addition method, stirring speed and method on the particle size of water-based sizing agent were studied. The optimum parameters of the preparation of the aqueous sizing agent were obtained: the main slurry and the emulsifier were mixed at a ratio of 15: 1; the main slurry was added in batches; the power of the electric mixer 5min set 2000r / min, 5min after 800r / min; emulsifying machine emulsification time of 20min; sizing agent average particle size of 145.6nm.