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Coloring of color master batch - to prepare color master batch with high concentration of colored particles, and then mix the master batch with the natural color plastic particles to be colored evenly to directly make plastic parts.
1. Disperse color masterbatch is a complex made of colorants and specific additives through special processing. In the process of preparing color masterbatch, the colorant has been well pre dispersed, which can avoid the existence of coarse particles of colorant, thus eliminating the occurrence of color spots in colored plastic products; At the same time, it is easy to stir evenly between the color masterbatch and plastic particles. When the color masterbatch is used for coloring, the color uniformity of plastic products is also better.
2. Easy to use Because of the good mixing performance between color masterbatch and plastic particles, common mixing equipment or even manual mixing method can be used to make them uniformly mixed, which is very convenient for application.
3. It is helpful to reduce the color difference of plastic products. In addition to the colorant, the masterbatch also contains carriers and other additives. Therefore, the amount of masterbatch added in the unit of plastic is more than that of ordinary colorants. Therefore, the relative measurement error is small, which is helpful to reduce the color difference during coloring.
4. The working conditions are better. The color masterbatch is used for coloring. The color additive has been combined with the carrier and made into granules. During measurement and mixing, it will not fly, so it will not pollute the environment. Compared with dry coloring, the working conditions are greatly improved.
5. It is very convenient to change colors by using color masterbatch coloring, which will not pollute the mixing equipment. When changing colors, it can save the work of cleaning the mixing equipment. Compared with dry coloring and paste coloring, it has the advantage of time-saving and labor saving.