Step 1: Mainly observe paint decoration packing box, paint decoration environmental protection test report, floating objects and protective glue. Decoration coatings must ensure environmental protection and pollution-free, and have no harm to human health. Therefore, whether there is a national certified environmental protection test report becomes a necessary condition for us to buy decoration coatings. Check whether the packaging box meets the national regulations on environmental protection materials, and pay attention to the production date and shelf life. If paint decoration meets the national regulations on environmental protection materials, has an environmental protection appraisal report, and the production date and shelf life are within the specified time, then we need to open the paint decoration packaging box to see the floating objects on the paint surface. It is normal for a good quality coating to protect the glue surface, and there are usually no floating objects, even if there are few floating objects with colored particles.
Step 2: The smell of paint is also what we need to pay attention to when purchasing decoration paint. If the paint has an environmental protection test report, its odor is too irritating, and residents need to be cautious when choosing it, because the truly environmentally friendly paint is not irritating. The specific method is to open paint decoration's packing box, fan the paint with your hand, and smell whether the smell of the paint is irritating.
Step 3: When purchasing decoration paint, you need to consider the fluidity of the paint during painting construction, so you need to stir the paint for observation when purchasing paint. After mixing the paint evenly, pick it up with a wooden stick. High-quality paint will be fan-shaped when it flows downward, and it has good leveling property. Rub a little paint with your hands. High-quality paint should feel smooth and delicate, without coarse particles. There is another way to detect paint: take a small amount of paint and put it in water. After gently stirring, if the water in the cup is still clear and transparent, the paint particles are relatively independent in clean water, without agglomeration, and the particle size is relatively uniform, indicating that the paint quality is very good. If once stirred, the water in the cup immediately becomes turbid and the particle size is differentiated, indicating that the coating quality is not enough, it is better not to use it.
Step 4: What should I do after using bad paint? Everybody stop using this first, and then let it ventilate for a week. Poor use of paint will lead to excessive benzene, benzene series and formaldehyde. If you are in a hurry to move in and the ventilation effect is not good, you can use pure plants such as Dilin to decompose the harm of paint. You can usually put some plants and living minerals at home to absorb.