Facile Formation of Durable SiO₂-TiO₂ Coatings on Plastic Films for Self-Cleaning and Antifogging.

ABSTRACT: Surface fogging affects the light transmittance of various transparent materials and poses potential safety hazards. Superhydrophilic TiO₂ surfaces can effectively prevent fogging by promoting continuous water film formation; however, they often struggle to maintain stable hydrophilicity and adhesion on plastic films. Self-cleaning and antifogging coatings on plastic substrates are crucial for applications requiring long-term clarity and minimal maintenance costs. Herein, we present a nanostructured SiO₂-TiO₂ coating, developed using sol-gel and spray coating methods, specifically designed for plastic films. The coated plastic films exhibit a high optical transmittance of 89.8% and superhydrophilicity with an optimal thickness of 70 nm. Notably, these coate

SUBMITTER: Yang E 

PROVIDER: S-EPMC11744504 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature