作　　者： ; ; ; ;

机构地区： 广州大学化学化工学院

出　　处： 《日用化学工业》 2012年第5期344-348,共5页

摘　　要： 研究了非离子型水溶性表面活性剂Tween 80,OP-10,K30和阴离子型水溶性表面活性剂SN-6100作为分散剂时的24个单一配方和6个复配配方对中性墨水稳定性、表观黏度和触变值的影响。结果表明,SN-6100或K30单独作分散剂时中性墨水的稳定性优于OP-10或Tween 80单独作分散剂时中性墨水的稳定性。SN-6100与碳黑质量比为0.2,K30与碳黑质量比为0.26时,获得了稳定的中性墨水色浆。 As dispersing agents,the effects of nonionic water- soluble surfactant such as Tween 80, OP- 10, K30 and anionic water - soluble surfaetant such as SN - 6100 on performances of aqueous gel ink including stability, apparent viscosity, thixotropic value were studied for 24 mono surfaetant formulations and 6 blend surfactant formulations. Results indicated that the stability of the aqueous gel ink as dispersing agents exclusively using SN -6100 or K30 is better than OP - 10 or Tween 80, and when the ratio of SN -6100 to carbon black powder is 0. 2, and the ratio of K30 to carbon black powder is 0. 26, aqueous gel ink with good stability can be obtained.

关 键 词： 分散剂 中性墨水 稳定性 表观黏度 触变值

领　　域： [化学工程]