喷漆注意事项十二Spray Painting Notes 12 - Discoloration 色差

喷漆注意事项十二Spray Painting Notes 12

Discoloration 色差

漆膜干燥后或在以后的一段时间内，其色相、明度、彩度与标准板或工件其它部分的颜色有差异的现象。A phenomenon where the hue, lightness, and chroma of the paint film differ from those of the standard panel or other areas of the workpiece, either immediately after drying or over time.

使用的材料不同或不配套。Incompatible or non-conforming materials used.

油漆混合不均匀。Inadequate mixing of paint.

新喷涂油漆耐候性差。Poor weather resistance of the new coating.

喷涂方法不当。Improper application method.

在调色的时候把控好色差，确保颜色的准确，尤其在调金属底色漆和珍珠漆时，要按照正确的方法调色和喷板对比，直到目视无色差为止。Exercise strict color difference control during color matching to ensure color accuracy. Especially when adjusting metallic basecoats and pearl finishes, follow the correct color-matching procedures and spray test panels for comparison until no visible color difference is observed.

采用正确的喷涂方法，特别是喷珍珠漆时。Employ correct spraying techniques, especially when applying pearl coatings. 只使用厂家推荐的材料。Use only manufacturer-recommended materials. 保证油漆按比例充分混合。Ensure thorough mixing of paint according to the 

将缺陷区域打磨平，然后用正确的颜色重新喷涂。Employ correct spraying techniques, particularly when applying pearl coatings.