Laminated film is manufactured by laminating non-breathable film or breathable film with non-woven fabric. Both laminated films are waterproof, but the breathable one allows airflow to pass through while the other one resistant gases and water vapor. The application for this type of film is mostly the back sheet of baby pants, baby diapers or adult pants. Furthermore, breathable laminated film is able to be used in surgical gowns or protective garment production.