Keeping the surface of coated steel color coated coil clean is the basic work of daily maintenance. Dust, dirt, rainwater, etc. will accumulate on the surface of color coated coils. If they are not cleaned in time, it will not only affect its appearance, but also absorb harmful substances in the air and corrode the coating. Generally speaking, it can be cleaned every 1-3 months according to the degree of pollution in the environment. When cleaning, use a soft damp cloth or sponge to gently wipe the surface, and avoid using rough cleaning tools to avoid scratching the coating. For stubborn stains, you can use a mild detergent, but make sure that the detergent will not damage the coating of the color coated coil. After cleaning, rinse thoroughly with clean water to prevent detergent residue.
Regularly checking the integrity of the coating is a very critical maintenance point. Carefully check whether there are scratches, wear, blistering, peeling, etc. on the surface of the color coated coil. These problems may expose the steel to the external environment, causing rust and corrosion. Once a small area of damage is found in the coating, it can be repaired in time with a matching repair paint to prevent the problem from further expansion. If the damaged area is large or severe rust occurs, it is necessary to contact a professional maintenance personnel for processing.
Ensure that the area where the coated steel color coated coil is installed has a good drainage system. If there is water accumulation on the surface of the color coated coil for a long time, it will accelerate the aging and corrosion of the coating, especially in some corners and edges where water is easily accumulated. Check whether the drainage pipes are unobstructed regularly, and clean up the debris around the drainage outlet in time to avoid water accumulation and damage to the color coated coil due to poor drainage. For some parts that are prone to rain erosion, you can consider adding waterproof coatings or sealants to enhance their waterproof performance.
In daily use, try to avoid mechanical damage to the coated steel color coated coil. For example, do not drag or hit the surface, which may scratch or damage the coating. When performing building maintenance or other related operations, pay attention to protecting the surface of the color coated coil to prevent tools, materials, etc. from falling and hitting. If high-temperature operations such as welding are required near the color coated coil, effective protective measures should be taken to prevent sparks from splashing onto the surface of the color coated coil and damaging the coating.
The influence of environmental humidity on coated steel color coated coil is relatively large. Excessive humidity can easily cause water vapor to condense on the surface of the color coated coil, which in turn causes problems such as rust and mold on the coating. Therefore, the humidity of the use environment should be controlled as much as possible, especially in some humid areas or seasons. Ventilation equipment can be installed to enhance air circulation and reduce indoor humidity. For some color coated coils installed outdoors, ensure that their installation location is well ventilated and avoid being in a closed and humid environment.
Coated steel color coated coil should avoid contact with various chemicals, such as acids, alkalis, salts, etc. These chemicals may react chemically with the coating of the color coated coil, causing damage to the coating. In some industrial environments, special attention should be paid to the protection of color coated coils to prevent them from being eroded by industrial waste gas, wastewater, etc. If accidentally exposed to chemicals, they should be immediately rinsed with plenty of clean water and further treated according to the situation, such as using neutralizers.
It is necessary to establish detailed maintenance records. Record the time, content and problems found in each cleaning, inspection, repair and other maintenance work to facilitate tracking and analysis of the use of coated steel color coated coil.
