Process for the manufacture of cap for sealing a gallon of water with plastic foam, and a lid for a gallon of water seal plastic foam obtained

摘要

Process for the manufacture of cap for a gallon of water seal plastic foam, and a lid for a gallon of water seal plastic foam obtained.It was developed in order to eliminate the application of sealants to caps used in conventional thermoplastic gallons of water.After the step of injection of the piece of thermoplastic, is injected into a plastic or thermoplastic foamed thermal fixed type, which will be incorporated to the lid.With the process of foaming of the plastic occurs in Tampa, generating a final product which is a lid with a stopper foamed.