Crane accessories Due to frequent use, and the environment may be relatively humid, this will cause the appearance of rust, which not only affects the Its beauty will also affect the performance. If you want to avoid this situation, you can do a good job of painting. Let's briefly talk about the anti-rust measures for lifting accessories using paint.

The painting and painting method used for crane accessories should be suitable for the climatic and environmental conditions of the region where they are used, and the painting and coating process should comply with the recognized standards and specifications. Before painting the lifting accessories, the surface of the parts to be painted should be cleaned and derusted. The paint application should be carried out in the temperature range of 10-32 ℃, but also consider the paint usage specifications of the paint manufacturer. The painting site should be well ventilated, and measures should be taken in case of damp, dusty or scorching sun, otherwise the painting should be stopped.

The paint of crane accessories is all painted by airless pressure spraying equipment, and the thickness of oil film is measured by metric dry film thickness gauge. Stir the paint before use until all the paint ingredients are fully mixed. If the paint components have a tendency to settle quickly, agitate frequently. When the same color is applied consecutively, it is done in layers, each with sufficient contrast to allow identification of full coverage.

The friction coupling surface of lifting accessories is sandblasted to ensure that the coupling surface has a sufficient coefficient of friction. The load-bearing connection surface or the connection surface of ordinary bolts is allowed to be painted, and the joint surface of other connections may not be painted, but anti-rust measures are required.

Crane accessories consist of couplings, drive shafts, cable drums, trolley lines, rope guides, electrical products, brakes, buffers, rail clamps, overload limiters, grab buckets, crane wheels, crane drums , pulley block, hook group, reducer, lifting motor!