水性多彩涂料彩粒形态的影响因素  

Influential Factors of Particle Morphology of Waterborne Multicolor Paint

作　　者：林燕 陈波 何生才 Lin Yan Chen Bo He ShengCai(Technical Department of Shanghai Sanyin Coating Technology Co., Ltd., Shanghai 201702, China)

机构地区：[1]上海三银涂料科技股份有限公司技术部,上海201702

出　　处：《涂料技术与文摘》2017年第9期28-34,共7页Coatings Technology & Abstracts

摘　　要：运用控制变量法,分析了分散相中不同组分、造粒工具、凝胶溶液浓度以及清漆对水性多彩涂料彩粒的影响。分散相中不同组分的变量添加,会影响分散相呈现的中低高剪状态下的黏度,进一步分析了不同黏度的分散相在选择不同的造粒工具、不同浓度的凝胶溶液造粒以及与相对惰性和反应型的清漆混合后彩粒形态的变化。By using the control variable method, the influence of different components,granulating tools, gel solution concentration and varnish on the particle morphology of the waterbornemulticolor paint has been investigated. The results show that the variable addition of differentcomponents of the dispersed phase could affect the viscosity of the dispersed phase at low andmedium high shear. The dispersed phase with different viscosity might cause different particlemorphology as using different granulating tools. In addition, the gel solution with differentconcentration, different mixture withrelatively inert and reactive varnish might cause differentparticle morphology.

关 键 词：分散相 造粒工具 凝胶溶液浓度 黏度 清漆 彩粒形态 

分 类 号：TQ637[化学工程—精细化工]