Production technology of functional double-layer perforated fabric

The invention discloses a production technology of a functional double-layer perforated fabric. The functional double-layer perforated fabric prepared through the technology is a fabric of a three-dimensional structure and prepared in the step of combining a double-layer structure with a perforated structure, wherein the inner layer is not perforated while the surface layer is perforated, and the surface layer is not perforated while the inner layer is perforated. Fibers with different functions are used on the surface layer and the inner layer of the fabric respectively, so that the surface layer is resistant to ultraviolet, capable of changing colors and comfortable in hand feeling is comfortable, and the inner layer has an antibacterial, heat-conducting, moisture-conducting, anti-ultraviolet and moisture-conducting design. The inner layer is small in moisture regain rate, good in moisture permeability, good in heat conductivity and good in wear resistance; the moisture regain rate of the outer layer is large, sweat on the inner layer is guided to the outer layer, the inner layer is kept relatively dry, and the inner layer is prevented from being wet and hot. The functional fabric is capable of absorbing moisture, breathable, cool, antibacterial, resistant to ultraviolet, capable of the changing the colors and fashionable.