中文摘要：

通过溶胶-凝胶法合成了硅酸锆包裹氧化改性炭黑（ZrSiO4/C）色料,采用XRD、色度仪和TEM等分析手段对色料进行表征.研究了改性C的球磨方式、溶剂种类和成型压力等工艺因素对ZrSiO4合成及ZrSiO4/C色料色度的影响规律.结果表明：着色剂C粉的形貌对包裹色料的色度影响明显,手磨过筛后的C粉呈颗粒状,分布均匀,制得的色料黑度较高,而经过振动球磨后的C呈絮状,不宜进行包裹;水溶剂会导致异质聚合si-o-zr键断裂,形成同质聚合,不利于包裹体ZrSiO4的低温合成,从而影响色料的呈色;过高的成型压力阻碍了ZrSiO4合成过程中的SiF4气相传质,影响了ZrSiO4的正常生长,不利于炭黑包裹和色料的发色.

英文摘要：

The oxidized carbon-zircon inclusion pigment （ZrSiO4/C） was prepared by sol-gel method. The effects of milling method, solvent type and molding pressure on ZrSiO4/C inclusion pigment were analyzed with XRD, colorimeter and TEM. The results show that the morphology of colorant C has obvious effect on the coloration of the pigment. C powder after hand grinding and sieving appears grainy with uniform distribution, resulting in higher blackness. However, C powder as a colorant after vibration milling isn＇t easy to be wrapped due to the flocculent morphology. Water solvent can destroy the heterogeneous polymerization of Si-O-Zr bond and lead to the homogeneous polymerization, which is unfavorable for the low-temperature synthesis of ZrSiO4. Excess molding pressure hinders the mass transfer of gas- phase SiF, in the synthesis process of ZrSiO4 and affects the normal growth of ZrSiO4, which is not conducive to the package and coloration of pigment.