Polyvinyl alcohol (PVA) is a synthetic polymer that has garnered significant attention in various industries due to its unique properties and versatility. Composed of repeating vinyl alcohol units, PVA is created through the polymerization of vinyl acetate, followed by hydrolysis. This process results in a water-soluble polymer that exhibits excellent film-forming capabilities, chemical resistance, and biodegradability, making it an essential material in numerous applications.PVA is characterized by its unique combination of hydrophilicity and mechanical strength. Its water solubility allows it to be easily processed and integrated into various products. The polymer has a high degree of transparency, outstanding tensile strength, and excellent adhesion properties.