（1）为了充分发挥粉末涂料的特性，延长涂膜的使用寿命，应先对涂层表面进行严格的预处理
（2）喷涂时，被喷涂物体应完全接地，以提高粉末涂料的喷涂效率。
（3）对于表面缺陷较大的涂层，应使用导电腻子，以保证涂层的光滑和光滑
（4）喷涂后，应加热固化固化条件以粉末产品的技术指标为准，但应充分保证固化温度和时间，避免因固化不足而造成质量事故。
（5）喷粉后立即检查发现缺陷及时处理固化后如发现缺陷，其范围小且局部，不影响涂层表面装饰用相同颜色的粉末和丙酮稀释可以修复如果范围较大，会影响表面质量，可用砂纸打磨，重新喷涂或用除漆剂去除涂层，然后重新喷涂。
（6）对回收粉末进行筛分，除去杂物，并与新粉末按一定比例混合。
（7）供粉桶、喷粉间及回收系统应避免不同颜色粉末的污染，每次换颜色时应进行清洗。
(1) in order to give full play to the characteristics of powder coating and extend the service life of the coating film, the surface of the coating shall be strictly pre treated first
(2) when spraying, the coated object shall be completely grounded to increase the spraying efficiency of powder coating.
(3) for the coating with large surface defects, conductive putty shall be applied to ensure the smoothness and smoothness of the coating
(4) after spraying, the objects shall be heated and solidified. The curing conditions shall be subject to the technical indicators of powder products, but the curing temperature and time shall be fully guaranteed to avoid quality accidents caused by insufficient curing.
(5) check immediately after powder spraying. If any defect is found, handle it in time. If any defect is found after curing, its scope is small and local, and it will not affect the surface decoration of the coating. It can be repaired by diluting with the same color powder and acetone. If the scope is large and it will affect the surface quality, polish with sandpaper, spray again or remove the coating with paint remover, and spray again.
(6) the recycled powder shall be screened to remove sundries and mixed with new powder in a certain proportion.
(7) the powder supply barrel, powder spraying room and recovery system should avoid the pollution of powder of different colors, so they should be cleaned every time they change colors.