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1、涂料颜色简介PPGIndustries,Inc.GeneralIndustrial油漆构成Coatings油漆=固体份+溶剂固组分=树脂+助剂+颜料PPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial颜料Coatings着色颜料给涂料提供颜色，以及遮盖力效果颜料给涂料提供颜色，以表现艳丽效果PPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGI
2、ndustries,Inc.GeneralIndustrial知识复习-光谱Coatings人类的眼睛只能看到电磁波谱中波长在380到780纳米的光线。紫色蓝色绿色黄色橙色红色400nm500nm600nm700nmPPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial颜色的分类-基本色调Coatings在可见光谱中，颜色可以分基本色调、次要色调和第三类色调基本色调红蓝黄PPGIndustries,Inc.-Confi
3、dentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrialCoatings颜色的分类-次要色调次要色调：两个基本色调相互混合次生色+=绿+=橙紫+=PPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial着色颜料成色原理Coatings当光线照射在物体表面时，一部分波长（颜色）的光线被吸收，一部分被反射PPGConfidentialPPGIndustries,Inc.-ConfidentialJa
4、nuary10,2005PPGIndustries,Inc.GeneralIndustrial效果颜料-金属粉（片）颜料Coatings为什么使用金属颜料提高颜色明亮度颜色变得更鲜艳改善油漆性能金属颜料的成份银粉铝粉铜粉、金粉PPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial金属粉（片）颜料的种类Coatings金属颜料的粒径7~40μm金属颜料的形状CornFlakeSilverDollarVMPPPGConfi
5、dentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial金属颜料在涂料中的分布Coatings浮形非浮形VMPPPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial效果颜料-珠光颜料Coatings基本珠光颜料基材（云母片）+金属氧化物包裹层40-6060-8080-100100-140120-160P
6、PGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrialCoatings根据金属氧化物的不同进行分类干涉型颜料蓝色绿色银白金色红色TiOTiO2TiO2TiOTiO222MicaMicaMicaMicaMica混合包覆型颜料绿色金色米色银灰色CrO23Fe2O3Fe2O3FeTiO3TiO2TiO2TiO2TiO2MicaMicaMicaMica金属光泽颜料红绿色红色紫红色青铜色古铜色Fe2O3FeOFe2O3Fe2O3F
7、e2O323MicaMicaMicaMicaMicaPPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,2005PPGIndustries,Inc.GeneralIndustrial效果颜料-新型珠光颜料Coatings新型珠光颜料：其他基材+金属氧化物包裹层•AlO基材+TiO包裹层或FeO包裹层23223•SiO基材+TiO包裹层或FeO包裹层2223•玻璃基材+金属化合物包裹层PPGConfidentialPPGIndustries,Inc.-ConfidentialJanuary10,
8、2005PPGIndustries,Inc.GeneralIndustrial珠光颜料的特点C
