Views: 0 Author: Site Editor Publish Time: 2025-11-20 Origin: Site

The working principle of the semi-dry gunning machine is to significantly reduce the water content ratio of the gunning material by adjusting its physical and chemical properties.
It adopts gunning machine technology to achieve the proper proportion of material, air and water, and uses a handheld spray gun for furnace repair.
The gunning machine used in semi-dry gunning consists of a storage tank, a compressed air conveying mechanism and a nozzle.
The refractory gunning material in the storage tank is sent to the nozzle via compressed air, mixed with 10%-18% water, and sprayed onto the working surface of the furnace lining at a certain speed under air pressure, where the refractory gunning material bonds and solidifies.