1. In order to better maintain the beauty and cleanliness of the surface of the sign, the color of the paint is intact and the stability of its components, people should try to minimize the impact and scratches of hard objects or sharp objects;
2. For the characteristics of some metal material identification signs, it is not suitable for long-term placement in strong acid and strong alkali areas;
3. If there is no special treatment or hardening agent added to the acrylic board, the product itself is easy to be damaged and scratched. Therefore, for ordinary dust disposal, you can clean it with a duster or clean water, and then wipe it with a soft plastic cloth. For the treatment of oil stains on the surface of the sign, people can mix it with water with a soft detergent and wipe it slowly with a soft plastic cloth;
4. If the surface of the logo label needs to be cleaned regularly, you can prepare diluted alcohol or soapy water and wipe it with a soft cloth or brush. Do not wipe with a stiff brush or coarse cloth. When wiping, follow the lines on the surface of the label ( If there are lines, wipe it.