Nov. 15, 2018
1. When using colored masterbatch to color injection molding products, the injection molding machine used is preferably screw type, otherwise the coloration is uneven due to plasticization.
2. Increase the extrusion back pressure to improve the mixing effect of the screw, so that the masterbatch can be spread more evenly.
3. There are many solemn and elegant. The elegant high-grade colors and some such as imitation porcelain, glitter, etc., must be displayed when the mold is very bright.
4. During the operation, if the masterbatch is found to adhere to the wall of the hopper, this is due to the generation of static electricity, the hopper can be grounded to eliminate static electricity and does not cause process problems.