▎ 摘　　要

NOVELTY - The utility model claims an invisible printing nano fibre jean fabric, comprising a grey cloth layer, the grey cloth layer is composed of warp and weft through plain or twill or weight vertical staggered weaving; the outer layer of the grey cloth layer is printed with anti-rinsing pattern through printing machine; the grey cloth layer printed with anti-rinsing pattern is coated with indigo dye layer; the inner layer of the grey cloth layer is fixed with a fluffy fabric layer or a fleece layer through a connecting wire. The utility model adopts the nano fibre to improve the dust-proof performance of the fabric, using the yarn containing modified graphene, without adding any chemical substance so that the fabric has anti-mosquito effect polyurethane coating improves the waterproof and ventilating effect of the fabric.