Recent Developments in Laser Fading of Denim: A Critical Review

The utilization of denim dates back to ancient times, and still, it is one of the most utilized fabrics around the globe. Special considerations are given to its fading effects. There are many ways for the said fading associated with pros and cons. The laser fading process is a competitive alternative compared to the conventional physical and chemical methods used for getting the aged and worn look on denim fabrics concerning environmental load. This paper critically reviews the laser-based fading of denim fabrics, its effect on physical, mechanical properties, and fading as it influences the material's appearance, comfort, and life. Furthermore, the key features of laser fading, the influence of various laser parameters on the final physio-mechanical properties, and color fading of denim have been discussed in detail with the recent literature. Laser fading is a more sustainable and green choice.