Films　with　antifogging　properties　can　be　used　in　a　wide　range　of　fields,　from　manufacturing　to　agriculture,　such　as　screens,　camera　lenses,　and　greenhouse　films.　In　this　study,　a　scraping　technique　was　utilized　to　coat　anti-fogging　films　on　polyethylene　substrate　by　using　a　solution　containing　polyvinyl　alcohol,　sodium　alginate,　and　glycerin　with　suspended　titanium　dioxide　nanoparticles.　The　resulting　hydrophilic　coating　has　outstanding　antifogging,　self-healing,　and　anti-fouling　qualities　due　to　the　polymer＇s　great　hydration　capacity.　The　coating　also　held　up　well　during　prolonged　heat　and　ultraviolet　exposure　(40　?　for　17　days　and　192　h　of　1.27　mW/cm(2)　UV　radiation).　Furthermore,　when　exposed　to　30　g　sands　impact　from　a　height　of　10　to　40　cm,　18　days　outdoors　and　1　h　soaking　in　polar　and　non-polar　solvents　(absolute　ethanol,　isopropanol,　n-hexane　and　n-hexadecane),　the　hydrophilicity　and　antifogging　performance　were　well　sustained.　Different　flexible/rigid　substrates,　such　as　PET,　PC,　PVC,　and　others,　can　be　successfully　coated　with　antifogging　film　by　using　such　simple　construction　approach.