Filled Fact on Instagram: "The process starts with a flat plastic sheets clamped in place and heated until it softens. Once it reaches the forming ( Temperature ), usually between ( 160 C and 200 C ) for ABS and polypropylene, the sheet becomes flexible. A mold then pulls the sheet into shape using ( Vacuum or pressure ), lockingin details and structure. As it cools, the plastic hardens into a strong and dura part. This method is used in automotive panels, storage cases, and industrial housing.