Wholesale air tight door manufacturers are translational suit doors that integrate air tightness, sound insulation, heat preservation, compression resistance, dust prevention, fire prevention and radiation protection. Generally used in hospitals, food factories, industrial plants and other places with high requirements for sound insulation, heat insulation and air tightness. So do you know what the working principle of Wholesale air tight door manufacturers is? If you want to know, just follow the editor to have a simple understanding!

Inflatable Wholesale air tight door manufacturers are mainly composed of door frames, door panels, inflatable sealing strips, inflation and deflation control systems, among which the inflatable sealing strips are embedded in the grooves of the door frame. The four corners of the door frame and the door panel are rounded corners with R>150mm, the door panel is a sandwich structure, and the middle is made of heat preservation and sound insulation materials. The panels on both sides are firmly combined with the frame by pressing the panel technology. The material of the door frame and door panel is 304 or 316L stainless steel.
The working principle of the inflatable Wholesale air tight door manufacturers is: when the door is opened, the inflatable expansion sealing strip deflates and shrinks in the groove. When the door is closed, the inflatable sealing tape is inflated and expanded to form a strict seal between the door and the door frame, and the door is tightly locked at the same time.