The machine-made rock wool board is made of basalt, which is melted into liquid by blast furnace, then spun by high-speed centrifugal rod, and then sprayed into rock by high-speed air flow. Wool board fiber, small fiber fineness and strong flexibility.
In the cotton distribution method, the special glue composed of rock wool board is sprayed into the rock wool fiber to form the rock wool fiber, and then the rock wool fiber is distributed through the constant speed pendulum and the uniform speed cotton distribution method. The rock wool board is pressed into the rock wool board through the crawler speed control and the upper and lower crawler pressing method. The density of the rock wool board is determined by the crawler speed control and the falling cotton amount of the pendulum.
After the rock wool is distributed by the pendulum, it is transmitted to the high-temperature drying furnace by the track up and down pressing method, dried, manufactured into a rock wool board, and then transmitted to the drying furnace. It is cut longitudinally into a long rock wool board with uniform width by the high-speed cutting saw, and then the rock wool board with the same length is cut transversely by the high-speed cutting saw controlled by the microcomputer. The red is conveyed to the packaging equipment via the conveyor belt. The single board of rock wool board is overlapped into a fixed number of rock wool boards by the equipment self taking method. After that, the rock wool board is sent to the packaging platform through the conveyor belt, and then sent to the thermoplastic mold packaging process. The equipment automatically wraps the rock wool board with the special film for heat shrinkable of rock wool board. The rock wool board wrapped with heat shrinkable film is sent to the heat shrinkable shortening furnace by the conveyor equipment, and the shortening film is naturally shortened by high-temperature baking. The rock wool board is tightly wrapped, and then transmitted to the transport vehicle by the conveyor equipment, Transported to rock wool board depository. In this way, the whole manufacturing process of rock wool board has been completed