云母钛珠光颜料的制备研究 - 材料工程.pdfVIP

47 Preparation of Pearly Pigment of Mica Titanium 1 1, 3 1 1 3 1, 2 , , , , , ( 1 ,100083;2 ,100083; 3 ,100085) 1 1, 3 1 REN inggao , XIAN Caijun , YU Hongying , 1 3 1, 2 SUN ongbai , XING Ying , MENG Huimin ( 1 Corrosion Protection Center, University of Science and Technology Beijing, Beijing 100083, China;2 Beijing Key Laboratory for Corrosion,Erosion and Surface T echnology, Beijing 100083, China; 3 Beijing SoKang Nano T echnology Co. , Ltd. , Beijing 100085, China) : , X ,pH TiCl 4 , , T iCl T iOSO , 4 4 : ; ;; ; : TG174 : A :2007) Abstract: T he pearly pigment of mica titanium was prepared by using the liquid deposition method with theurea as precipitant. T he composition and surface chemical characters of the pearly pigment of mica titanium were analyzed using XR and SEM. T he effect of the pH, reaction temperature, con centration of titanium salt, the joining speed, the joining amount of theurea, the stirring speed, crys tal type promoting reagent, the calcining temperature and other parameters in the preparing procedure on the quality of pearly pigment of mica titanium was systemically studied. The technological parame ters of industrial preparation for the pearly pigment of mica titanium were determined. A new prepara tion method was summarized which joined urea in batches and titanium salt which partly transformed