A、B组分清漆在现场按比例精确预混的新模式应用

A New Model Applied for Pre-mix of A/B Component Clear Coating at Precise Ratio on Site

为降低VOC,现场将丙烯酸清漆升级为酸环氧清漆,但弱化了黏度随存储时间的稳定性,为此将酸环氧清漆拆分为A、B液形式。现场通过改造预混系统,实现A、B液16∶15的精确配比及其混合均匀,并进一步论述这种预混新模式的运行逻辑、参数配置方法、防错设计与日常维护管理,最后指出其具有广泛的适用性。

In order to decrease VOC,acid epoxy clear coating is put into use instead of acrylic clear coating,but the viscosity stability of the former gets worse to some degree,so it is divided into A ingredient and B ingredient as a creative solution.Pre-mix system could not only realize the precise ratio of A ingredient to B ingredient at 16:15,but also mix uniformly.As further noted,the article discusses the logical relationship,parameter,mistake-proofing design,as well as daily maintenance management,and points out that the new pre-mix model has extensive applicability finally.