Disadvantages brushing method is manual labor-intensive, low efficiency, not suited to quick-drying paint, if the operation unskilled home improvement paint process, the action is not agile construction decoration paint, the film will have brush marks, sagging, brushing uneven defect. Spraying is divided into two, one is air spray, a high-pressure airless spray. There are gas spray will leave a lot of bubbles on the wall, although the construction speed, but the results will be poor home improvement paint price, not recommended for indoor use. Airless just became popular in recent years in the country, but in foreign countries, high-pressure airless spray exterior latex paint has already been widely adopted. The specific construction method is to use a special high-pressure airless sprayer, high pressure will be delivered through a high pressure hose to the paint spray gun, release the pressure by forming atomized spray gun, resulting in a smooth wall surface dense coating. Home improvement home improvement paint coating construction _ _ large by Luoyang, Henan Industrial Co., Ltd. Henan. Luoyang, Henan Industrial Co., Ltd. (www.lydayushiye.com/) strong, credible, in Luoyang interior paint industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the big Henan Industrial and you hand into the brilliant, for a better future!