The compatibility of black masterbatch is one of the factors that determine the quality of masterbatch. If the masterbatch is produced using chips or recycled materials, it may contain pollutants or other immiscible polymers. This will cause some unexpected and difficult to restrain troubles, wasting the customer's time and materials ultimately. At this point, it is possible to use a base resin to produce high-quality color masterbatch, which has outstanding compatibility during the melting process. Color masterbatch can be produced using LLDPE, LDPE, HDPE, PP, PS, SAN, PA, and other materials.

If the engineering grade and strict physical properties have been specified, then special polymerized black masterbatch can be obtained. Several large international color masterbatch manufacturers are conducting research in order to produce the so-called ""a;"; A globally universal black mother. These color masterbatches are widely compatible with other materials, have outstanding rheological properties, and can be sensitively applied.

The commonly used black masterbatch skill is the wet process. The color masterbatch is made by water phase grinding, phase transformation, water washing, drying, and granulation to ensure product quality. While grinding other pigments, a series of color master batch skill tests should also be carried out, such as measuring the fineness of the sand grinding slurry, measuring the diffusion performance of the sand grinding slurry, measuring the solid content of the sand grinding slurry, and measuring the fineness of the color slurry.

Black masterbatch is generally composed of three parts: colorant carrier dispersant, which is mixed, crushed, extruded and pulled into granules through a high-speed mixer. Color masterbatch has obvious advantages such as high concentration, good dispersibility, and cleanliness in plastic processing.

Article source: Taishan conductive mica particles

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