What should we pay attention to when making weathering steel screen?

When the weathering steel privacy trellis panels is made, what are the matters in the production need our attention.

1. The soaking time of the liquid medicine treated at that time is too short, when the concentration of the liquid medicine is not enough, the appearance of oil and other cleaning is not complete, and the adhesion is small, it will show that the rust surface is not attached well, or the phenomenon of rust removal.

2, because the rust surface of the decorative privacy screen rust process, is the use of pharmaceutical rust in this way. Therefore, the quality, concentration and mixing process of the rust surface must be very careful, otherwise it is easy to show poor results. Different batches of rust surface may show slightly different, even the same batch of rust surface primer paint viscosity and dry humidity will also show such a result, should be avoided.

3. The rust surface is used for a long time, the solvent is volatilized, and the rust surface is precipitated, so that the rust surface is uneven, and the result of similar color difference will be shown.

4, climate reasons, the change of season, resulting in the change of paint parameters. The stability of the temperature of the oven is crucial to the stability of the rust surface of the rusty steel plate, and constant temperature is an element. The uneven temperature in the drying room causes the curing temperature and time to change.

5, rust machinery and equipment reasons, such as paint oil valve problems, transport chain speed changes, will affect the uniformity and thickness of rust primer paint. Even the same gun operator will also show a change in rust thickness. The thickness of the rust varies, and the color will show some differences from part to part.