How to maintain the appearance of the door crane?
Time:
2023-08-03
The material used in the lifting equipment must be the most suitable for its working environment, before choosing the material, the manufacturer must first understand the detailed requirements for the use of the equipment, especially for the outdoor door faucets, half-door faucets, they must ensure first-class quality in the selection of material, as well as no defects, long service life.
The material used in the lifting equipment must be the most suitable for its working environment, before choosing the material, the manufacturer must first understand the detailed requirements for the use of the equipment, especially for the outdoor door faucets, half-door faucets, they must ensure first-class quality in the selection of material, as well as no defects, long service life.
For some lifting devices that must be exposed to water, chemicals, etc. D. Standard requirements: The surface of the equipment immersed in the material should provide strong anti-corrosion ability to prevent corrosion or damage to the equipment due to long-term contact with special substances, in this case, stainless steel material can be selected to reduce the future maintenance process. Attention should be paid here to the prevention of electrical corrosion caused by a metal base with a very close potential, and the best way is to isolate the corrosion source with insulating materials such as rubber.
Door crane painting standard: The steel surfaces of the main steel structure structures are fractional treated, and the important elements reach the Sa2.5 level in GB8923. After treatment with tablets, paint is applied, the primer is applied with an epoxy zinc primer, the intermediate paint is applied with an epoxy anti-corrosion primer twice, the paint twice. Requirements: the surface of the varnish is uniform, meticulous, light, the color is the same.
For some lifting devices that must be exposed to water, chemicals, etc. D. Standard requirements: The surface of the equipment immersed in the material should provide strong anti-corrosion ability to prevent corrosion or damage to the equipment due to long-term contact with special substances, in this case, stainless steel material can be selected to reduce the future maintenance process. Attention should be paid here to the prevention of electrical corrosion caused by a metal base with a very close potential, and the best way is to isolate the corrosion source with insulating materials such as rubber.
Door crane painting standard: The steel surfaces of the main steel structure structures are fractional treated, and the important elements reach the Sa2.5 level in GB8923. After treatment with tablets, paint is applied, the primer is applied with an epoxy zinc primer, the intermediate paint is applied with an epoxy anti-corrosion primer twice, the paint twice. Requirements: the surface of the varnish is uniform, meticulous, light, the color is the same.
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