标准摘要
[中文适用范围]: ISO 23900 的这一部分介绍了 ISO 23900 的各个部分,这些部分描述了在塑料材料中分散颜料和增量剂的方法,以确定其分散特性和色彩特性。 ISO 23900 的后续部分描述了评估分散特性的方法。 所描述的各种程序允许在类似颜料之间进行比较(例如测试样品和商定的参考颜料之间)。 如果测试程序和选择的塑料材料合适,结果可以表明实际使用条件下的相对分散性。 [外文原描述]: ISO 23900-1:2015 provides an introduction to the various parts of ISO 23900 which describe methods for dispersing pigments and extenders in plastics materials in order to determine their dispersion characteristics and colouristic properties. Methods of assessing dispersion characteristics are described in the subsequent parts of ISO 23900. The various procedures described permit comparison to be made between similar pigments (for example between a test sample and an agreed reference pigment). The results provide an indication of relative dispersibility under practical conditions of use, provided that the test procedure and plastics material selected are appropriate.
英文名称Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 1: General introduction