Plastics manufacturing involves the production of synthetic materials known as plastics, which are made from polymers. These polymers are derived from natural resources like oil and natural gas. The manufacturing process typically includes steps such as polymerization, where small molecules called monomers are chemically bonded to form long chains, and molding, where the plastic is shaped into desired forms using heat and pressure. There are various methods of plastics manufacturing, including injection molding, extrusion, and blow molding. Each method is suited for different applications, from creating everyday items like containers and toys to specialized components used in industries such as automotive and electronics. The versatility and durability of plastics make them essential in modern manufacturing.