about Indoor steel and wood stairs Surface treatment method:

Transfer baking process: plastic spraying treatment of steel plate bottom → baking → heat transfer from wood grain to steel plate → baking → surface car baking process. Therefore, the above problems are avoided and the performance is relatively stable.

Film pasting process: paste wood like (re formed) PVC material on the surface of steel plate, and its production process is overheated gluing. During use, degumming, delamination, leg color and other phenomena may occur due to changes in temperature.

indoor Steel and wood stairs It is a kind of steel and wood stairs widely used in the modern construction industry. It is not only durable, but also simple to install. High quality indoor steel and wood stairs have a lot to do with their keels. The keel of steel and wood stairs has many process requirements in the production process, among which the surface painting process is very particular.

Steel and wood stairs with coiled plate Painting method of keel surface:

Most of them have already used electrostatic spraying to paint the keel. Compared with the traditional painting process, the electrostatic spraying process (electrostatic spraying) has significant advantages, no thinner is needed, and the construction has no pollution to the environment and no toxicity to the human body; The coating has excellent appearance quality, strong adhesion and mechanical strength; The curing time of spraying construction is short; The corrosion resistance and wear resistance of the coating are much higher; No primer required; Simple construction, low technical requirements for workers; The cost is lower than the painting process; In some construction occasions, it has been clearly proposed that the electrostatic spraying process must be used; In the process of electrostatic powder spraying, there will be no common flowing phenomenon in the painting process.