1、 Classification of Color Masterbatch
According to the carrier classification: 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;
2、 Grade of masterbatch:
1. Advanced injection Masterbatch
It is used for cosmetic packing box, toy, electrical shell and other high-grade products.
2. Common injection Masterbatch
It is used for general daily plastic products, industrial containers, etc.
3. Advanced blowing Masterbatch
Used for blow molding and coloring of ultra-thin products.
4. Common blowing Masterbatch
Used for blow molding and coloring of general packing bags and woven bags.
5. Spinning Masterbatch
It is used for textile fiber spinning coloring. The color masterbatch pigment has fine particles, high concentration, strong coloring power, good heat resistance and light resistance.
6. Low grade color masterbatch
It is used to make low-grade products with low requirements on color quality, such as garbage cans, low-grade containers, etc.
Use of color masterbatch and matters needing attention
The use of color masterbatch is very simple. As long as the color masterbatch is fully mixed with plastic resin according to a certain proportion, it can be extruded to meet the requirements of various plastic processing technologies.
It should be noted that when changing colors, the hopper must be cleaned, the residual materials in the barrel of the machine should be washed with primary color plastic or screw cleaner, and the new filter screen should be replaced. It is better to use the filter screen with more than 100 mesh; pay attention to whether the temperature is correct to prevent color change