以聚丁二酸丁二醇酯(PBS)为壁材,用乳液蒸发法制备了包覆颜料荧光红橙K-14的微胶囊.在优化的制备工艺条件下,制得的颜料微胶囊形态优良,粒度在3 μm～12 μm,平均粒径为10.5μm.通过扫描电镜、透射电镜、荧光和红外光谱仪对样品进行表征,结果表明,颜料被包覆于微胶囊中,其分散性能得到改善,而团聚减少.测色实验表明颜料在微胶囊化明度和艳度提高.
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