DESIGN AND FABRICATION OF POLYETHENE BAG SEALING AND CUTTING MACHINE

Polyethene bags have become indispensable daily and are utilised in various industries for packaging and storage. The efficiency and quality of these bags greatly depend on the sealing and cutting processes during manufacturing. This review provides a comprehensive overview of polyethene bag sealing and cutting machines, focusing on their design, operation, and applications. The review begins by highlighting the importance of polyethene bags in today’s world, underlining the need for advanced machinery to ensure reliable sealing and precise cutting. The review also explores the recent technological advancements in this field, including incorporating digital controls and automation for enhanced efficiency and precision. The applications of these machines across industries, such as food packaging, medical supplies, and retail, are explored, emphasising their role in ensuring product safety and shelf-life extension. Additionally, environmental considerations related to the use of polyethene bags and the sustainability of sealing and cutting processes are discussed. Finally, prospects in developing polyethene bags, sealing and cutting machines are highlighted, focusing on emerging technologies, eco-friendly materials, and the potential for increased automation. The comprehensive overview in this review aims to assist researchers, engineers, and industry professionals in understanding these machines' significance and role in the modern packaging industry.