Wall paint includes exterior paint, interior wall paint and top paint. It is mainly latex paint and other varieties; latex paint is the main water-based paint, and nitro-lacquer and polyurethane paint are oil-based paints. Wall paints play a very important role in home renovation. The paints are generally water resistant and last longer. At present, the wall paint is basically the same in the home decoration, because it plays a very important role in the decoration, so the purchase also requires patience and careful. Purchase of paint The choice of wall paint coatings must consider many factors, first of all, choose the after-sales service reliable home market, to leave yourself behind. At the same time, we should learn to shop around and compare products from the same package and the same brand to quality, price, and service. Decided to purchase products before asking for environmental protection material testing report, according to the decorative parts of the different choice of paint, such as the interior walls of the paint should have a strong adhesion, fine texture, and chalking characteristics; kitchen, bathroom, toilet paint Should have waterproof, mildew, easy to wash performance. When choosing a paint, choose the paint according to the structure of the decoration. Different materials and materials have different requirements for coatings. For example, polymer and water-based coatings should be preferred for concrete and cement mortar bases; and various solvent-based coatings should be preferred for wood bases and metal bases. After purchase, ask the seller for invoices and contracts. At the same time, the name, quantity, price, and amount of the paint should be stated on the contract. At the same time, the seller needs to make in-depth understanding of the name, address, contact person, and telephone number of the sales unit and the manufacturer so that quality problems can be solved and resolved in a timely manner. Before the purchase, it is best to shop around, run several markets, compare, and do not forget to check the relevant qualifications of the business. At the time of purchase, different types of paints should be purchased according to different wall characteristics. Intimate tips: The shelf life of coatings is generally two years. Some brands do not specify the expiration date on the packaging barrels. Only the production date must be carefully identified during the purchase. When buying paint, pay attention to the use of accessories in construction, especially glue and primer. Even if you choose eco-friendly paint, you can't be sloppy when handling substrates. For example, 107 glue contained harmful substances, and the relevant regulations of the country have explicitly banned the use in home decoration. How to identify green paint Environmental experts believe that paint is the second largest source of pollution in modern society. The appearance of green paint is undoubtedly a guarantee of health. The so-called green paint is a paint that can protect the environment, has the characteristics of non-toxic, no smell, can inhibit the growth of mold. When choosing paint, how to identify whether it is green paint? First of all, when buying, it is necessary to choose a formal sales operation shop, choose a product of a well-known manufacturer, and see whether the paint meets the national mandatory standards. Second, we must carefully review the product quality inspection report, especially the VOC content on the quality inspection report. According to the national standard, the VOC limit is not more than 200g per litre, the better paint is less than 100g per litre, and the environmental protection paint is close to zero. If you can get the seller's consent, you can ask the seller to open the paint bucket, personally test it. If there is serious stratification, it indicates poor quality. After gently stirring with a stick, the paint stays on the stick for a long time and covers evenly, which means that the quality is better. The lighter the hand, the finer the better. Intimate tips: Non-environmentally friendly paints have excessive odor due to harmful substances such as VOC and formaldehyde. Of course, do not buy products that smell very fragrant. In general, these types of paints have added flavors. The additives themselves are chemical products and it is difficult to ensure environmental protection. TIPS: Identification of true and false paint Buy fake paint is a very annoying thing, how to identify the true and false paint it? First of all, look at the shape. The paint contains less impurities, and the agitation is milky white and paint is good. Second, look at colors. Good paint is naturally divided into three layers, the surface of soy sauce or pig liver color, the middle light yellow, the bottom gray; full color is a fake paint. Finally, smell the taste. Good lacquer has aromatic or acid odor. If there is corruption or other strange odor, it is deteriorating paint or fake paint. Long-lasting lacquer, good condition is also bad paint. Before the paint is used, it must be carefully checked to see if it is a fake paint or a modified paint. Paint Coatings Buy Building Materials Stuffed Three Trees Paint Paint Home Latex Home Decoration Home Furnishing Draft Draft Ningbo Mywin Caster Co., Ltd. , https://www.mywin-caster.com
Knowledge of building materials: selection of wall paints and authentication methods