The progress of themasterbatchcan be summarized as super concentrated, the development of decorative visual effect masterbatch and multi-functional masterbatch.
Concentrated masterbatch, can under the condition of the same color effect, reduce the number of masterbatch dosage, thus reducing the effect of shading cost, masterbatch dosage reduction at the same time, can put the masterbatch the negative effect on the physical and mechanical properties of plastic products down to a smaller degree.
With the improvement of color masterbatch production technology, dispersivity of the masterbatch, improve, masterbatch in your colorant concentration increases, the content of black masterbatch pigment (black) has can reach more than 50%, and white and other color masterbatch, which content is up to 70-80% of the colorant, individual masterbatch of pigment content as high as 90%.
In order to improve the liquidity of masterbatch, improve the mixing and dispersing effect of concentrated masterbatch, masterbatch shape, some companies have changed from common sheet to ball; Manufacturing graininess masterbatch, is also a way to improve the masterbatch dispersion, the diameter of the particle masterbatch only 0.05 0.13 mm, significantly less than the diameter of the ordinary masterbatch.
Based on the concentrations of masterbatch, masterbatch dosage was decreased to one over fifty from one over twenty-five to one over twenty-five, some concentrated masterbatch dosage even less than one over two hundred.
