（1）為了充分發(fā)揮粉末涂料的特性，延長涂膜的使用壽命，應(yīng)先對涂層表面進(jìn)行嚴(yán)格的預(yù)處理

（2）噴涂時，被噴涂物體應(yīng)完全接地，以提高粉末涂料的噴涂效率。

（3）對于表面缺陷較大的涂層，應(yīng)使用導(dǎo)電膩?zhàn)?，以保證涂層的光滑和光滑

（4）噴涂后，應(yīng)加熱固化固化條件以粉末產(chǎn)品的技術(shù)指標(biāo)為準(zhǔn)，但應(yīng)充分保證固化溫度和時間，避免因固化不足而造成質(zhì)量事故。

（5）噴粉后立即檢查發(fā)現(xiàn)缺陷及時處理固化后如發(fā)現(xiàn)缺陷，其范圍小且局部，不影響涂層表面裝飾用相同顏色的粉末和丙酮稀釋可以修復(fù)如果范圍較大，會影響表面質(zhì)量，可用砂紙打磨，重新噴涂或用除漆劑去除涂層，然后重新噴涂。

（6）對回收粉末進(jìn)行篩分，除去雜物，并與新粉末按一定比例混合。

（7）供粉桶、噴粉間及回收系統(tǒng)應(yīng)避免不同顏色粉末的污染，每次換顏色時應(yīng)進(jìn)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 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 , 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.