- Classification of color masterbatch
Classified by carrier: such as PE masterbatch, PP masterbatch, ABS masterbatch, PVC masterbatch, EVA masterbatch, etc .;
Classification by use: such as injection masterbatch, blow molding masterbatch, spinning masterbatch, etc .;
- Grade of masterbatch:
- Advanced Injection Masterbatch
Used in cosmetic packaging boxes, toys, electrical appliance shells, and other high-end products.
- Ordinary injection masterbatch
Used for general household plastic products, industrial containers, etc.
- Advanced blown film masterbatch
Used for coloring of ultra-thin products.
- Ordinary blown film masterbatch
Used for blow molding coloring of general packaging bags and woven bags.
- Spinning masterbatch
It is used for textile fiber spinning coloring. The color concentrate pigment particles are fine, the concentration is high, the coloring power is strong, and the heat resistance and light resistance are good.
- Low-level masterbatch
Used to manufacture low-level products that do not require high color quality, such as trash cans and low-level containers.
Use and precautions of masterbatch
The use of color masterbatch is very simple, as long as it is fully mixed with plastic resin according to a certain ratio, with various plastic processing technology requirements, extrusion molding.
It should be noted that when changing colors, the hopper must be cleaned, and the residual materials in the machine barrel should be washed with primary color plastic or screw cleaning agent. Replace with a new filter, preferably a filter with a mesh of more than 100 mesh; note the temperature it is correct to prevent color changes.