T/ZCIA 12202-2022 红木家具专用水性涂料

范围:本文件规定了水性红木家具专用涂料的术语和定义、产品分类、基本要求、产品要求、试验方法、检验规则、标志、包装、运输和贮存、质量承诺、涂装施工。 本文件适用于聚氨酯类、丙烯酸类、丙烯酸改性聚氨酯类等常温干燥型单组分或双组分红木家具专用水性涂料; 主要技术内容:表1  产品性能要求项目                                                                                                              指标封闭底漆    透明底漆         面漆在容器中状态                                                                             搅拌后均匀无硬块贮存稳定性[（50±2）℃，7 d]                                                             无异常耐冻融性                                                                                             不变质不挥发物含量/ %[（150±2）℃，1h]                        ≥           28          30            32细度/ μm                                                                        ≤           50          50            35涂膜外观                                                                             正常         正常   正常涂膜透明度（透光率）/ % 干膜厚度[（30±5）μm]   ≤      60          60            70干燥时间        表干/ min                                           ≤       单组分：30；双