Maintenance rules for stainless steel panels of car-type elevators

If the elevator car panels are not properly maintained and the cleaning agents are used incorrectly, they are prone to stains and irreversible damage. Please follow the maintenance rules below to avoid unnecessary losses.

Qingdao Dayang Elevator cabin sheet

Qingdao Dayang Elevator cabin sheet

3. If the stainless steel panel is stained with bleach and various acids (industrial phosphoric acid, nitric acid, hydrochloric acid, sulfuric acid, etc.), first rinse with plenty of water to reduce the acid concentration, then wipe it with a dry cloth, and then wipe it with a low-concentration ammonia solution or carbonated soda solution to neutralize the acid and alkali to prevent the occurrence of slow corrosion in the future, and finally wipe it with a neutral detergent or warm water and then dry it with a dry cloth.

Qingdao Dayang Elevator cabin sheet

4.If rainbow patterns appear on the stainless steel panel, it is caused by the use of detergent or the oil stains are not cleaned thoroughly. Therefore, after using detergent, it must be wiped with clean water several times in time until it is not greasy and then wiped with a dry cloth.

Qingdao Dayang Elevator cabin sheet