What are the highlights of color masterbatch in production technology

One point is the flushing method, which involves grinding pigments, dispersants, and water through this sand to make our pigment particles smaller than one micrometer. Then, through this phase transfer method, the pigment is transferred to this oil tank, and the color masterbatch is prepared in a dry condition. During the transfer, we need to use some organic solvents and corresponding solvents as a recovery device;

The second point is the ink method: during the production of our color masterbatch, we use the ink slurry production method, which can be ground by three rollers. On the surface of this pigment, there is a protective layer coated with low molecules, so that after grinding, the fine color slurry is mixed with the resin of the carrier, and then plasticized through this double stick open mill, Then go to the extruder on this single screw or double screw for granulation,

The three points are that kneading is legal, which means that this oily carrier and pigment are mixed together. By directly utilizing the lipophilic characteristic of this pigment, our kneading method allows the pigment to be washed from the water tank and enter the tank. At the same time, an oily carrier is used to coat the surface of the pigment, making the dispersion of our pigment very stable and better preventing re aggregation.

Article source: Taishan conductive mica particles

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