彩色母使颜料在制品中具有更好的分散性 色母生产过程中须对颜料进行细化处理，以提高颜料的分散性和着色力。专用色母的载体与制品的塑料品种相同，具有良好的匹配性，加热熔融后 颜料颗粒能很好地分散于制品塑料中。有利于保持颜料的化学稳定性。直接使用颜料的话，由于在贮存和使用过程中颜料直接接触空气，颜料会发生吸水、氧化等现象，而做成色母后，由于树脂载体将颜料和空气、水分隔离，可以使颜料的品质长期不变。

The color master makes the pigment have better dispersibility in the product. The pigment must be refined during the production process to improve the dispersibility and coloring power of the pigment. The carrier of the special color masterbatch is the same as the plastic variety of the product, and has good matching, and the pigment particles can be well dispersed in the product plastic after heating and melting. It is beneficial to maintain the chemical stability of the pigment. If the pigment is used directly, due to the direct contact of the pigment with the air during storage and use, the pigment will absorb water, oxidation and other phenomena, and after the color is made, the quality of the pigment can be changed for a long time because the resin carrier will isolate the pigment from the air and water.