What are the advantages and disadvantages of wooden door painting?

There are many wooden door products on the market, but its exterior paint is still quite good, so the wooden door we use must be bought with its paint. If you want to buy the best quality wooden door paint here, you must choose carefully from its brand, and so on. For example, what are the skills for choosing wooden door paint? What are the advantages and disadvantages of wooden door painting? Next, let me introduce you.

1. Selection skills of wood door paint

1. When we shop, we can have a test on the spot. Decoration owners can bring professional formaldehyde detection boxes or inspectors to conduct on-site testing, so that shopping is foolproof. VOC refers to the total amount of organic compounds contained in car paint locks and is the main component of paint film formation. At present, the national standard for VOC content of paint stipulates that it should not exceed 200g per liter, and the better paint is below100g per liter, while the environmentally friendly paint is close to 0.

2. Wood door paint, water-soluble and environmentally friendly Generally speaking, after the paint is dried, its solvent can basically volatilize, but there is a process, especially the paint cured at room temperature. If the solvent is toxic, long-term contact by users will do harm to human health. The solvent of paint is also a way to distinguish the environmental protection of paint. At present, the main solvents for coatings are water-soluble solvents and oily solvents, while the coatings with water-soluble solvents are generally more environmentally friendly.

3. National Environmental Protection Standard for Wood Door Paint At present, the highest national environmental protection paint standard is ten ring symbol. With the national standard of packaging, the packaging of health and environmental protection products has passed the certification of environmental protection products in China, so we consumers must recognize the green ten ring environmental protection mark on the packaging. Qualified coating products will have test reports issued by third-party testing institutions, and consumers can ask the merchants for them when purchasing.

4. Wooden door paint, environmental protection paint packaging When choosing environmental protection paint, we must first look at the meticulous packaging, packaging and publicity materials, which proves that the management of the enterprise is strict. The coating package that meets the requirements should include brand name, production batch number, product characteristics, various parameters, manufacturer information, production date, etc. If the address and data on the packaging and materials are incomplete, the data is unclear, and even there are low-level mistakes such as typos, such coatings must be carefully selected. (building materials network China)

2. Advantages and disadvantages of wooden door painting

1, wooden door painting, process flow: white blank grinding → dusting → grinding → spraying transparent primer → grinding → spraying colored transparent surface. Product positioning: low-grade products. Advantages: The process is the simplest and the coating cost is the lowest. When the wood blank has obvious defects, it is filled with wood-colored water ash, and the color transparent surface is sprayed with dark color, so that we can better cover up the defects of the substrate. Uniform color.

2. Disadvantages: the product is not breathable, and the natural texture beauty of wood cannot be seen clearly. The overall coating effect is similar to the solid color paint on the MDF. Because the primer is only made once, the filling and settlement resistance of the product are poor, and the surface of the product is prone to wave-like gentle ups and downs, which greatly affects the overall aesthetic feeling of the product. The grinding of water ash is the most time-consuming, labor-intensive and dusty, so it is difficult to hire a grinder.

The above are some tips on the selection of wooden door paint introduced in this small series, as well as the advantages and disadvantages of some wooden door paints. If we want to buy the best quality paint here, we can choose according to its purchasing quality. Want to know more about home improvement, please continue to pay attention to us.