Inspection of coating quality in steel structure engineering
Nowadays, in many steel structures , a lot of paints will be used, which can play a very good fire prevention effect to a large extent, so the following work should be done to grasp the coating quality of steel structure projects : (L) Strict acceptance of the rust removal quality of the steel structure according to the design requirements; (2) Check the factory quality certificate of the coating raw materials, and the fireproof coating must also check the approval certificate of the fire department; (3) Thoroughly remove dirt, oil and other debris on the surface of the component before painting; (4) The coating construction should be carried out in a dust-free and dry environment, and the temperature and humidity should meet the specifications; (5) The number of brushing passes and the thickness of the coating must meet the design requirements; (6) Careful treatment of the damaged part of the coating to ensure the quality of the coating; (7) Check the adhesion of the coatin...