[发明专利]一种仿花岗岩涂料及其制备方法

摘要

一种采用表面处理过的硅酸盐凝胶及水性氟碳乳液研制而成的环保型仿花岗岩涂料，可以用于室内、外墙面、天花板、石膏板及工艺品等表面装饰用；装饰效果可以真正与花岗岩媲美；具有低气味、低挥发性有机化合物、低甲醛的环保型仿花岗岩涂料；其制备工艺如下：先制备基础漆，再制备色料，基础漆加入色浆；然后调漆，在低速下依次加入凝胶、成膜助剂、消泡剂、色粒、防腐剂、防冻剂、硅丙乳液、增稠剂；检验合格后包装得环保型仿花岗岩涂料。

主权项

一种环保型仿花岗岩涂料，其特征在于：该涂料使用的原材料及其具体配比（按重量计）如下：一、基础漆   组份                                配比（%）    水                                40‑65   凝胶粉                            0.2‑0.5   增稠剂                             0.5‑1    分散剂                            0.4‑0.6     润湿剂                            0.2‑0.3     消泡剂                            0.2‑0.4     防霉防藻剂                       0.1‑0.5      钛白粉                           0‑5      800目重钙                       5‑20      煅烧高岭土                      2‑6       纯丙烯酸聚合物乳液              20‑30        防冻剂                          0‑1.5        防腐剂                         0.1‑0.3         消泡剂                         0.1‑0.5         增稠剂                         0‑0.5    二、色粒        组份                                     配比       3%凝胶                                   55      基础漆（调色）                            45      根据花岗岩或样板调配所需要的颜色    三、调漆   组份                                     配比    硅丙乳液                                  10‑25    成膜助剂                                 0.5‑2    消泡剂                                   0‑2    防腐剂                                   0.1‑0.3    防冻剂                                   0.5‑2    色粒                                     60‑90     增稠剂                                   0.2‑0.8。