▎ 摘　　要

NOVELTY - Compatible multi-band-radar stealth multifunctional camouflage net comprises a double-layer structure, where the outer layer is a visible light-infrared composite stealth outer net and the inner layer is an electromagnetic shielding fabric, the electromagnetic shielding fabric is a knitted double-sided fabric, and the side close to the visible light-infrared composite stealth outer net is an electromagnetic wave absorption type multi-ion coating fabric, the side away from the visible light-infrared composite stealth outer net is an electromagnetic wave reflective metal-containing or metal-plated fiber fabric, and the visible light-infrared composite stealth outer net and the inner knitted double-sided electromagnetic shielding fabric are stitched and hemmed by mechanical stitching to realize connection. USE - The compatible multi-band-radar stealth multifunctional camouflage net is used for camouflage hiding of weapon device in military facilities and arms and equipment. ADVANTAGE - The multi-band-radar invisible multifunctional camouflage net not only has visible light, camouflage hiding function of infrared wave band, but also has wide band radar camouflage function. The preparation method is simple, the cost is low, and the process control is simple. The camouflage net can be widely applied to military equipment and military equipment field. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the compatible multi-band-radar stealth multifunctional camouflage net, which involves (i) dissolving the film-forming substance in a solvent, adding low-lightness and low-emissivity pigments and fillers, coloring pigments and additives, and performing high-speed grinding and dispersion to obtain a visible light-infrared composite stealth coating, (ii) fixing the base material of the visible light-infrared composite stealth coating fabric on the coating machine, coating with the coating obtained in step (i) to form a visible light-infrared composite stealth coating film, where the thickness of the stealth coating film is 10-15 μm, and drying in a constant temperature dry environment of 100-120℃ to obtain a visible light-infrared composite film stealth coated fabric, (iii) performing cutting and binding process on the dried visible light-infrared composite stealth coating fabric, and (iv) stitching and edge-wrapping the visible light-infrared composite stealth coating fabric and the electromagnetic shielding fabric after being processed by cutting flowers and binding processes to obtain the compatible multi-band-radar stealth multifunctional camouflage net.