There are two kinds of customized lecture hall chair supplier china in the market, plastic shell customized lecture hall chair and lacquer wood customized lecture hall chair supplier china. Customized lecture hall chair supplier china with plastic shell is made of polypropylene, which has good sound absorption effect and is durable. Painted wooden customized lecture hall chair supplier china will have different paint materials. Today, we will have a specific understanding.
In recent years, with the development of trade, some foreign design concepts and technologies are increasingly integrated into people's daily life. Lacquering of customized lecture hall chair supplier china is a wood painting process relative to sealing paint, which is popular in high-end furniture in Europe in recent years. At present, the backboard and armrests of chairs in many lecture halls in China often use open painting technology.
Wood paint for customized lecture hall chair supplier china
The paint on the customized lecture hall chair supplier china is divided into full open and half open. The principle is to retain the pores and texture of natural wood grain. It is a wood finishing process compared with the ordinary sealing process which completely covers the wood grain and pores. Open coating has different painting methods for different wood. Soft wood is suitable for hand brushing, while hard wood, such as fir, needs to be painted.
Open cell coating is a coating technology that can completely expose the pores on the wood surface. The paint is low in amount, matt, strong in natural texture, and can be repaired twice. However, the cost is high and the requirements for painting process are high. It takes six or seven times or more. The process can be firmly attached to the wood surface, and the wood and wood expand and contract synchronously, so that the wood has bright color, natural texture and is not easy to fade.
In the past two years, semi open coating has become more and more popular in customized lecture hall chair supplier china. The style is close to nature, and the amount of paint is small. To a certain extent, it reduces the cost and environmental pollution. In recent years, the lecture hall chairs with wood wax oil as an open coating have been used more and more widely, belonging to permeable wood coatings. It is a natural environmental protection material, without any harm to human body, and is a real environmental protection wood paint.
The main component of sealing paint is polyester paint. The pores of the wood are embedded in a transparent coating. The main component is high concentration unsaturated resin. The wood surface coating is full and smooth.