Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling (ISO 23900-4:2015)
颜料和填充剂.塑料中分散性的分散和评定方法.第4部分:用双辊碾磨法测定聚乙烯中白色颜料的着色性和易分散性(ISO 23900-4-2015)
发布日期:
2018-09-19
实施日期:
2018-09-19
ISO 23900-4:2015规定了一种测定聚乙烯(PE)中试验颜料相对于标准的显色性能的方法,以及根据分散着色材料在不同条件下的着色强度的差异确定颜料分散DHPE的容易程度。该方法适用于白色颜料。
ISO 23900-4:2015 specifies a method of determining the colouristic properties of a test pigment in polyethylene (PE) relative to a standard, and the ease of dispersion DHPE of pigments from the differences in tinting strength of dispersing colouring materials under various conditions. The method is appropriate for use with white pigments.