Anti-corrosion of space frame steel structure

The space frame has the advantages of light quality and good seismic performance, and the process of anticorrosion coating of space frame.

1.Coating inspection and acceptance:

 Surface coating construction and after construction, the coated workpiece should be protected from flying dust and other debris.

Coating post-treatment inspection, should be the same color coating, bright, shiny, not wrinkled skin, not pimples.

The determination of the coating film thickness, with contact film thickness gauge to determine the thickness of the film, film thickness gauge general determination of the thickness of 3 points, take the average value.

2.The finished product protection:

Space frame components after painting to temporary enclosure isolation, to prevent stepping on, damage to the coating.

Space frame components after painting, within 4 hours in case of wind or rain, it is covered to prevent dust and moisture, affecting the adhesion of the coating.

After painting the components need to be transported, pay attention to prevent bumping, to prevent dragging on the ground, to prevent damage to the coating.

After painting the space frame components do not contact with acidic liquids, to prevent biting the coating.