Common misunderstandings of latex paint?

Common misunderstandings of latex paint?

When decorating, many people have misunderstandings about latex paint, especially when painting latex paint, they always worry about not painting it well, which is easy to cause problems later. Today, we will analyze several misunderstandings of wall latex paint. If we know it well in advance, it will not be easy to have problems.

When choosing latex paint, many people think that the more expensive the more environmentally friendly, but it is not. The difference between high and low end paints is mainly in the proportion of components and additives, and the different prices of chemical raw materials used, resulting in different prices of latex paints. It is relatively environmentally friendly to add less additives to high-end paint, but it is not necessary to blindly pursue high-end paint. High-grade emulsion paint has high requirements for construction, especially for imported paint, the ratio of emulsion paint to water is different from that of domestic paint.

Before construction, it is better to let the painting personnel carry out the construction according to the product painting requirements, especially the amount of water added, the base treatment and the painting time.

Before painting, you can clean the wall and fill the small holes or uneven places with gypsum. In addition, the loose wall shall be reinforced. The walls next to the bathroom and kitchen should be waterproof. Putty shall be applied after filling in the supplement number, and the putty shall not be polished until it is completely dry. The wall surface is very smooth without polishing, and it is easy to peel after it is too smooth. Many people think it is unnecessary to buy primer in order to save money. In fact, it is unnecessary to save money. The primer has anti-alkali effect, and the putty is water-resistant putty, which is relatively alkaline. Brushing the primer can reduce the alkalization of the putty. Pay attention to the finishing coat after the primer is applied, which should be applied at least 24 hours, otherwise it is easy to cause problems.

Pay attention to maintenance after painting. The quality of the wall can be maintained for 5-10 years. It is recommended not to open the window immediately after painting. Especially in the southern Meiyu weather, it is very easy to return to the tide in April and May. In dry areas in the north, do not open doors and windows. The drying time of emulsion paint is too fast, and it is easy to crack along the water loss. The window can be opened a little. It is best to ventilate slowly. It can be completely dried in 1-2 days.