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Personne àcontacter Ms. shiery
ZHONG XING BUILDING 12A ,XINGCHENG, WENZHOU, ZHEJIANG
the presence of the different color is owning to the different thickness of the TiO2 coating layer ,it will shows yellow,red ,violet ,blue,green in turn which is similar as the rainbow inerference color.When the thickness of TiO2 layer increased ,besides color it still shows pearlescent luster.This is absolute physical optical interference phenomenon,the light reflected by TiO2 which with high refracted index thus the two beams of light will take place interference which shows different color.Because the color does not come from any color material,so it is steady.
