What are the precautions for painting walls?
1. Paint and decorate the newly painted paper reinforced gray wall, and only after the outer layer of lime is completely dried, otherwise it will cause mottling on the wall and affect the beautification effect.
2. In the process of brushing lime slurry, the lime slurry should be constantly stirred, otherwise the lime slurry will precipitate, and stripes of different shades will appear on the wall after brushing.
3. When painting, you should grasp the principle of top-down, brush one stroke at a time, vertically, or horizontally from left to right, but be careful not to miss the pen.
4. When refreshing the color on the dark old lime wall (except the glued white wall), including the wall with more spots, you should brush it with white water first, and then set the refreshing color after it is dry.
5. If the lime wall is painted for less than half a year, if the dry wall powder with acid color is painted, if the color is green, sky blue, etc., it is easy to cause neutralization and flooding, so pay attention.
6. When painting the wall yourself, pay attention to the safety of operation.
How to buy paint?
1. Now paint shops of all sizes are everywhere in urban and rural areas. Many so-called specialty stores deal in different brands of paints, rather than paints authorized by manufacturers. Many problematic paints come from these stores.
2. Therefore, consumers should try to choose brand stores authorized by regular manufacturers when purchasing paints. Even for paints purchased by regular stores, they should carefully check the labels on the product packaging, such as factory name, address, product standard number, production date, expiration date, product instruction manual, etc. Pay special attention to the label on the package, so that you can call the manufacturer to check the batch number to ensure the authenticity of the product.
3, check the relevant certificate test report, choose environmental protection products.
At present, the publicity in the paint market is extremely chaotic, and various slogans confuse consumers' eyes. For consumers, the relevant test reports of products are of reference value. Consumers can try their best to choose products that have passed the "China Environmental Product Certification" and "China Environmental Label Product Certification", and these certifications have higher requirements for environmental protection indicators than the mandatory standards. For example, the SGS test report of 3A environmental protection paint Aibaobei environmental protection paint wall topcoat:
4. Consumers should pay special attention to the content of VOC in the product test report (Tips: VOC is the abbreviation of volatile harmful substances. When the indoor VOC content reaches a certain concentration, people will feel headache, nausea, vomiting, fatigue and other symptoms, and even coma in severe cases, which is harmful to people's liver, kidneys and nervous system. ), in the national mandatory standards for coatings, the limit of VOC content of harmful substances is 200 grams per liter.