Crimped fabric and preparation method thereof

The invention discloses a preparation method of a crimped fabric and the crimped fabric. The preparation method comprises the following steps of: desizing, alternately circulating hot water and cold water to crimp cloth, dyeing, preserving amplitude, drying and shaping. The crimped fabric is prepared by the method; the fabric crimped by using the hot water and cold water alternately; the method is simple and can be easily controlled; by adopting section dyeing, the dyeing quality is high and the phenomenon of uneven dyeing is avoided; and by the preparation method of the crimped fabric, the product yield is improved, the production efficiency is high, the product quality is stable and the fabric patterns are in fish scale shapes. The crimped patterns of the fabric are in fish scale shapes, are regularly distributed on cloth surfaces, are active on the cloth surface, have bionic effects, give a fresh aesthetic feeling to people and meet the aesthetic tendency of modern people.