In daily life, we will encounter the rust phenomenon of Jinan color steel tile, so many people will choose to renovate and paint it. After a long time of precipitation, the corrosion is more serious. Next, I will share with you the inspection items of anti-corrosion coating of Jinan color steel tile.

施工前應對基面進行處理，并采用機械除銹方法。應使用角磨機、鋼鏟、鋼絲刷、銼刀和其他工具所有死角。不允許保留鋼材表面。去除的磨皮應無焊渣、焊痕、灰塵、油漬、氧化層等，處理等級應達到ST3級：即處理后的金屬表面無可見油漬，且外殼無松散的銹片、銹跡等。

The foundation surface shall be treated before construction, and mechanical derusting method shall be adopted. All dead corners shall be removed by angle grinder, steel shovel, wire brush, file and other tools. It is not allowed to retain the steel surface. The removed grinding skin shall be free of welding slag, welding mark, dust, oil stain, oxide layer, etc., and the treatment grade shall reach ST3: that is, the treated metal surface shall be free of visible oil stain, and the shell shall be free of loose rust flakes, rust, etc.

基材經過電解拋光機處理，以增加涂層的附著力。使用干凈的刷子灰塵和其他附件。濟南彩鋼瓦自檢、驗收合格后，A部現場代表、監理人員將立即進行涂裝工序。不要弄濕、弄臟或過夜，底漆須在12小時內使用。改造采用噴淋結構，保證5年以上不變色;

The substrate is treated by electrolytic polishing machine to increase the adhesion of the coating. Use a clean brush to remove dust and other accessories. After the self inspection and acceptance of Jinan color steel tile are qualified, the on-site representative and supervisor of department a will immediately carry out the coating process. Do not get wet, dirty or overnight. The primer must be used within 12 hours. The transformation adopts spray structure to ensure no discoloration for more than 5 years;

濟南彩鋼瓦防腐層質量檢測

Quality inspection of anti-corrosion coating of Jinan color steel tile

涂層噴涂固化后，應進行外觀、厚度和表面檢查，修補缺陷并合格;目視檢查、目視檢查;涂層表面要光滑、平整、無滲漏。

After the coating is sprayed and cured, the appearance, thickness and surface shall be inspected, and the defects shall be repaired and qualified; Visual inspection, visual inspection; The coating surface shall be smooth, flat and free of leakage.

漆膜厚度均勻。皮膚沒有皺紋、水滴或水泡;顏色分布均勻，附著力好，整齊干凈。施工現場維護良好;部分設施不會被損壞或濫用。

The paint film thickness is uniform. The skin is free of wrinkles, drops or blisters; Uniform color distribution, good adhesion, neat and clean. The construction site is well maintained; Some facilities will not be damaged or abused.