High-Pressure Inflatable Tent

After the shock wave resistance test, 4.33kgTNT exploded at a distance of 8.33m, the tent did not overturn, the tarpaulin and air ribs did not show functional damage, and the overall structure was intact.
The tent adopt special flexible protective materials and independent closed structure design can effectively reduce the damage effect of explosion shock waves on equipments or pepole in tent.

Our High-Pressure Inflatable Tent air ribs are made of high-strength polyester yarn, and adopt flexible wear-resistant protective coating as a comprehensive protective layer. and use the combination of principle experiments, numerical simulation and theoretical analysis to conduct research. And put the forward specific production standard for protective material performance, spraying thickness, spraying location, construction technology, etc., to improve the comprehensive protection capabilities of the tent. The breaking strength reaches more than 11000N, and the puncture resistance reaches more than 1500N. It also makes it have a much higher compression resistance than other high-pressure tent air ribs.

air ribs flexible tube weaving draws on the method of alternately weaving the weft plain needle organization on the two needle beds of the double needle bed flat knitting machine, combined with the three-axis weaving and axial reinforcement weaving structure technology, changing the number of working needles of the two needle beds during weaving to form a "steering" structure, thus achieving seamless weaving and overall molding of air rib flexible tubes. In addition, the elastic brominated butyl rubber and rigid nylon materials are dynamically vulcanized, and the mixing ratio has been subjected to multiple experiments, measurements, analysis, and trials, and finally a composite closed membrane with light weight, high air tightness and elasticity is obtained.

The patented and unique processing method and process of tear-resistant fabric is to coat nylon filaments on the surface of carbon fiber to form reinforcing ribs in the production of fabric, and then arrange the reinforcing ribs with warp and weft yarns at intervals to form an anti-tear layer, which is then combined with the base fabric layer to obtain a tear-resistant fabric with excellent tear resistance. The strength of the fabric produced by this production method is greatly improved, which is suitable for the use requirements of large tents.

The oxford fabric producation by our own with many patents . and patented coating device make the fabricsurface functional coating uniform ; the unique printing and dyeing coating process allow be colored faster, coated more evenly, with better quality and better color fastness.

The main body of the tent is arched.This structure can effectively disperse the overall windpressure of the tent andenhance its wind resistance. The working pressure of the supporting air rib can reach 0.18MPa-0.25MPa, and the air rib can withstand the maxisafety pressure of ≥0.7MPa. Ensure that the overall strength is firm and no large shaking and displacement occurs when the wind force is ≥26m/s. If two adjacent air ribs leak at the same time due to special circumstances, the other air ribs can still support the tent from collapsing, which can effectively avoid damage to personnel and equipment.

our patented flame-retardant tarpaulin and its preparation method,the base fabric layer and the stealth flame-retardant layer are arranged in sequence from the inside to the outside, and the stealth flame-retardant layer group uses patented materials proportion, which solves the problem of poor flame-retardant effect of tarpaulins in the prior art and greatly improves the flame-retardant performance of the tarpaulin.

 The tarpaulin uses self-developed waterproof glue on the front and waterproof strips on the sides. The double waterproof layer improves the waterproof performance of the tarpaulin. It also adopts a patented tarpaulin connection structure and a unique sewing interface design that solves the problem of damage to the waterproof zipper caused by sunlight, thereby better ensuring the waterproof performance of the tent.

he load-bearing weight is ≥25kg/㎡, which is
equivalent to bearing 250mm loose snow.
A ring is set on the lower splint of the air rib clamp for connection with the ground nail. The ground nail is driven into the ground, so that the air rib is firmly fixed on the ground, so that the air rib "takes root" and the external tension at both ends of the air rib is transferred to the ground, which plays a good fixing role.

The unique gas rib production process, applies a pressure of 0.25MPa inside the air rib during production, and adopts the three-point bending stress method to apply a hoisting force at three nodes, and gradually apply the load, till get the relatively ideal result, single node 70kg .
The max stress of the gas rib support structure is 19.74MPa, and the max strain is 78.28mm, among which the max stress is concentrated at the clamping foot, and the max strain is at the arch.The tensile strength of the air rib material is 119.64MPa, so it meets the conditions of safety and stability, and has the characteristics of high load-bearing capacity, high tensile strength, and high rigidity. And we have very mature technology and rich experience for the 35m span tent now , and we also keep test the bigger span model .