Color masterbatch was divided into special masterbatch and general masterbatch. Special masterbatch is defined according to the user specified for the products of plastic varieties, use the same plastics as carrier manufacturing masterbatch; general masterbatch refers to some kind of resin as a carrier, but it can be applied to other resin in addition to the carrier resin coloring. In general, general masterbatch is relatively simple and convenient, but the disadvantage is more, it is generally recommended that you use special masterbatch.
Plastic color masterbatch has the following advantages:
1) which has better dispersion of pigments in process. To be on the pigments are thinned masterbatch production process, in order to improve the dispersion and tinting pigment. The carrier and the products of the same special Masterbatch plastic variety, with good match, heating and melting of pigment particles can be well dispersed in plastic products in.
2) is conducive to maintaining the chemical stability of the pigment. The direct use of pigment, due to pigment in storage and use in the process of direct contact with air, water, and other phenomena occur oxide pigment will do, and fineness of the queen mother, because the pigment and resin carrier air, water separation, can make the paint quality unchanged for a long time.
3) to ensure the product color stability. Color Masterbatch particles and resin particles are similar, in the measurement is more convenient and accurate, mixing does not adhere to the container, and resin mixed evenly, which can ensure the stability of the adding amount, so as to ensure the product color stability.
4) to protect the health of operators. Pigment is generally powder, adding and mixing easily when flying, inhaled will affect the health of the operator.