Key point one: When purchasing paint, try to choose legitimate sales channels and well-known products. True green coatings must bear the "Ten Rings" logo issued by the China Environmental Labeling Product Certification Committee, rather than blindly believing in the word "international" on general coatings.

Key point two: Look at the surface of the coating. The protective adhesive solution layer of high-quality colorful coatings is colorless or slightly yellow and relatively clear. There are usually no floating objects on the surface.

Key point three: Smell the paint for any pungent odor. Non environmentally friendly interior and exterior wall paint manufacturers may not necessarily have an odor, but coatings with an odor are definitely not environmentally friendly. If there is severe delamination in the coating, it indicates poor quality; Gently stir with a stick. If the paint stays on the stick for a long time and covers evenly after lifting, it indicates good quality; Twist gently by hand, the finer the better. No problem paint dealers often use the method of open lid sales to make consumers intuitively aware of the environmental friendliness of the paint.

Key point four: Carefully review the quality inspection report of the product, especially paying attention to the total organic volatile matter (VOC) of the coating. Organic volatile compounds pose great harm to both our living environment and ourselves. Toluene, xylene, butanone, acetate, etc. are all restricted, and we should try to minimize the amount of these solvents used. At present, the national standard for VOC content in coatings should not exceed 200 grams per liter, with better coatings having less than 100 grams per liter, while environmentally friendly coatings are close to zero.

Key point five: Inquire about the solvent situation. Responsible brands will limit the use of toxic solvents. Generally speaking, after the coating dries, its solvent can basically evaporate, but this requires a process, especially for coatings that cure at room temperature. If the solvent is toxic, prolonged exposure to it can cause harm to human health.

Key point six: When purchasing paint, try to choose legitimate specialty stores, building materials supermarkets, and retail stores, and choose professional and well-known environmentally friendly paint brands. True green and environmentally friendly coatings must bear the "Ten Rings" logo issued by the China Environmental Labeling Product Certification Committee. It would be even better if they could have more testing and certification from authoritative institutions.

(1) In places with high passenger flow, such as halls, restaurants (restaurant decoration renderings), and corridors (corridor decoration renderings), coatings with good aging resistance, pollution resistance, water resistance, good color retention, and strong adhesion should be selected.

(2) In places with low passenger flow, manufacturers of interior and exterior wall coatings with good fire resistance, mold resistance, stain resistance, and easy brushing properties should be selected.

(3) In places with high humidity, such as bathrooms, toilets, and kitchens (kitchen decoration renderings), coatings with water resistance, fire resistance, mold resistance, stain resistance, and easy brushing properties should be selected.

When mold has appeared on the wall, you can first use a (dry) toothbrush to remove the mold stains, and then gently wipe with a soft cloth dipped in alcohol to dry the wall and prevent mold growth. If the mold on the wall is not severe, it can be wiped off with a damp cloth or washed with water. If it cannot be completely removed, bleach can also be used for cleaning, which can remove the mold spots

 Pour bleach (powder) and water into a spray bottle at a ratio of 1:99, and spray it on moldy walls to immediately solve the problem of wall mold. Wipe the wall with a cloth, then rinse it with clean water. After the wall dries, brush it with anti mold paint to prevent moisture for a long time. In addition, there is a convenient household waterproof repair agent on the market, which only needs to be sprayed towards the gaps of leaking walls and floors like insecticides, making it very easy to operate.

When the mold is not too severe, use 80% alcohol to wash the walls. Pay attention to ventilation when cleaning, and wear protective gloves, masks, and glasses. To avoid further mold growth, attention should be paid to thoroughly drying the walls, eliminating the causes of mold, and ensuring proper heating and ventilation. Jiangsu Interior and Exterior Wall Coating Manufacturer