Ethylene-vinyl alcohol copolymer (EVOH) has a large market space and the industry is still in its infancy.

Ethylene-vinyl alcohol copolymer (EVOH) is a crystalline polymer with a chain molecular structure. Due to the strong molecular force between adjacent hydroxyl groups, its appearance is usually crystalline. EVOH is a widely used high-barrier material with excellent barrier properties, processability and thermal stability. It is widely used in the fields of pharmaceutical packaging and food…