Abstract: With the adjustment of the industrial structure of the textile industry and the implementation of national energy conservation and emission reduction policies, laser engraving technology in denim garment has become a research hotspot for many research institutions and enterprises because of its ecofriendly characteristics and the realization of differentiated product development. The paper carries out a comprehensive study on the development process and main forms of washing of denim garment based on laser engraving technology, and carries out a comparative research on the design of the traditional washing style, personalized creative style, and children’s denim

Key words: laser engraving; denim garment; model; research