Four-Side Seal Pouches
Four-Side Seal Pouches are robust and economical flat pouches, which are nowadays popular in the market owing to its strength. These four side seal pouches are made from two pieces of film and completely sealed on all four sides or three sides leaving one side open for filling the contents. These pouches have no gussets.
The sealing of all pouch sides provides a uniform appearance and enhanced product protection. Four-Side Seal Pouches have better sealing strength and vacuum finish than the other pouches. Thus, it can act well with retort applications.