Abstract: In recent years, denim garments washing technology has developed rapidly. Laser engraving technology is environmentally friendly, economical, personalized, so it has caused widespread concern in the garment washing companies and related research institutions. This paper introduced the principle, characteristics, development situation and production process of laser engraving technology in denim garments washing. And the details of some representative products were also described. With the upgrading of the textile industry and the implementation of national environmental regulations, laser engraving technology has good prospects in denim garments washing.

Key words: laser engraving; denim garment; washing