Jul 03,2024
6 benefits of using masterbatch
Masterbatch is a kind of polymer synthetic material additive with excellent coloring properties, saving resources, dust and zero pollution. It is used on a large scale for coloring plastics, building profiles, and agricultural and animal husbandry pipes.
Masterbatch is a combination of excessive fine chemicals, medium resin and thickener. Masterbatch is a block polymerization obtained by uniformly loading an excessive amount of color paste (dye) in the resin. Masterbatch is mainly composed of color paste, thickener and medium resin.
Masterbatch color paste can be divided into organic pigments and inorganic pigments.
Common organic pigments include: phthalocyanine red, phthalocyanine blue, phthalocyanine green, sun-fast red, macromolecule red, macromolecule yellow, permanent yellow, permanent violet, azo red, etc.
Common inorganic pigments include: cadmium red, cadmium yellow, titanium dioxide, carbon black, red iron oxide, yellow iron oxide, etc.
The process equipment of masterbatch is very strict, and the masterbatch method generally adopted is the wet method. The masterbatch is made by water phase grinding, phase transfer, water washing, drying and granulation. Only in this way can the product quality be guaranteed. In addition, before the color paste is ground, a series of color masterbatch technical tests should be carried out, such as measuring the particle size of the grinding slurry, measuring the diffusion characteristics of the grinding slurry, measuring the solid content of the grinding slurry, and measuring the particle size of the color paste.
Six benefits of using masterbatch:
1. It is beneficial to maintain the chemical resistance and color stability of the pigment;
2. Make the color paste have better permeability in plastic;
3. Protect the health of operators;
4. The process is simple and the color change is very easy;
5. The environment is clean and tidy, and the utensils are not dirty;
6. Save time, effort and raw materials.
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