The application of nano barium sulfate in masterbatch product

Time:2017-05-26 14:34  Author:admin  Click:
The nano barium sulfate instead of different proportion of red, yellow, green and blue pigments used in polyolefin masterbatch, made using color photometer films and model products coloring and reflectance, transmittance and other properties, to study its effect on the performance of color masterbatch. The results show that the amount of substitution of nano barium sulfate in different colors is different. In general, the average amount of substitution can reach about 20%, not only does not affect the coloring of products, but also reduces production costs.

Substituting different amount with three kinds of ultrafine BaS04 Confidante material used in polyolefin masterbatch, dispersion of pigment by microscope; made measured by color photometer films and sample products covering and tinting strength, to study its effect on the performance of color masterbatch. The results show that the ultra fine barium sulfate can substitute for some pigments without changing the color properties of the colored products. The coloring effect of plastic products will not decrease or even increase.

The effect of nano barium sulfate on the color properties of white masterbatch was studied. The covering power and whiteness of the films and sample products made of White Masterbatch were determined by photoelectric spectrophotometer and spectrophotometer. The dispersion of pigments was quantitatively characterized by an image analyzer. The results show that when the nano BaS04 substitutes for 20% Ti02 pigment, the covering power of the product is greatly improved and the whiteness is increased by 2.75%, while the other properties of the White Masterbatch remain unchanged. For the Ti02 pigment of different crystal type, the addition of nano barium sulfate makes the covering power and whiteness of the product increase.

Substituting different proportion of nano barium sulfate and nano calcium carbonate blue pigment used in polyolefin masterbatch, masterbatch was measured by using color film and pattern color measurement instrument and hiding power, influence of both of the performance of color masterbatch. The results show that the nano calcium carbonate and nano barium sulfate can replace part of pigment, coloring effect of plastic products will not decline, or even increased, and the dispersion of the system is also improved; the application effect of nano barium sulfate in polyolefin masterbatch in nanometer calcium carbonate is better than.