A hydrophilic coating refers to a surface treatment method that enhances the water-attracting characteristics of a material, while simultaneously reducing friction and adhesion. This type of coating finds extensive applications across diverse industries, including medical devices, automotive, aerospace, marine, optical, and consumer goods. The utilization of hydrophilic coatings brings forth numerous advantages, including enhanced biocompatibility, lubricity, durability, corrosion resistance, and antifouling properties.