Disclosed are a manufacturing process for an ultraviolet-proof nylon textile and a textile manufactured by the process. In the presence of an organic acid, a thin nylon cloth of 25 to 60 g/m2 in gram weight is treated with an organic ultraviolet absorber and a fluorescent whitening agent, allowing most of the organic ultraviolet absorber and the fluorescent whitening agent into the fibres. The nylon textile obtained has a soft hand feel and a superior ultraviolet-proof performance.