The present invention is directed to a coating powder base composition having a viscosity of between about 2 to about 85 Pa s. Such composition can be produced in large batches and then smaller portions of such batches can be mixed with various tinting agents to obtain a desired coating powder color. The desired viscosity may be obtained through incorporation of a resin modifying agent. The invention also includes methods for making such base compositions and resultant coating powders as well as for coating substrates using such coating powders.
本发明涉及一种涂覆粉末基础组成物,其粘度在大约2到85Pa s之间。这种组成物可以大批量生产,然后将这些批次的小部分与各种调色剂混合,以获得所需的涂覆粉末颜色。所需的粘度可以通过加入
树脂改性剂来获得。该发明还包括制备这种基础组成物和得到的涂覆粉末的方法,以及使用这种涂覆粉末涂覆基材的方法。