Copper is a stable metal with high corrosion resistance, so long as it is treated by conventional methods. However, although the copper door is anticorrosive, it is easy to produce chemical changes when meeting a large amount of sulfur and sulfide. Therefore, it is necessary to remind you that if the copper door is used outdoors, such as the copper door of a villa, a layer of outer frame should be wrapped on the edge of the copper door, so as to avoid corrosion of the copper door by sulfide in the rain.
1. The explosion-proof cast aluminum door is hung on the door with heavy objects or sharp objects to avoid engraving and scratching. When opening or closing the door, do not use too much force or open too much to avoid damaging the cast aluminum door.
2. Explosion proof cast aluminum door paint wall, cast aluminum door cover, to avoid product surface paint peeling, color fading, affect the overall aesthetic feeling.
3. Spring and winter should pay attention to good indoor ventilation, maintain indoor humidity, in normal room temperature, humidity, metal parts rust, edge, complete the closure. When using electric heating or other heating equipment in winter, please keep away from wood products to avoid heat.
4. Don't often contact with water stains, open the door lock to avoid locking the door. When opening the door lock or turning the door lock handle, do not be too hard, which will only shorten the service life of the door lock. Hinge, anti-theft lock and other activities usually have hardware accessories, which will loosen immediately when fastening. When the door lock is not opened, you can add an appropriate amount of pencil lead to the keyhole.
5. To remove the stains on the cast aluminum surface, you can wet it with Kazakh gas and wipe it with a soft cloth. If the surface can be gently scratched with a hard cloth, and the dirt is too heavy, you should wipe it immediately after using neutral detergent, toothpaste or furniture. The edges and corners of the villa door are not often rubbed to avoid damaging the discolored materials on the edges and corners. In removing the dust on wooden products, it is inconvenient to wipe with soft cotton cloth, which can be cleaned with vacuum cleaner. In order to maintain the surface luster and service life of copper, it should be cleaned and dusted regularly. Wood decorative products can be used to preserve solidified liquid.
