A heated Perspex sheet is air-inflated and shaped in a frame, ensuring precise, consistent forms.

In an industrial setting, a Perspex sheet undergoes thermal forming. First, it is heated in an oven until it becomes soft and malleable, then positioned on a forming machine. Air is blown beneath the sheet, causing it to inflate into a dome shape, while a wooden press and frame secure the edges and corners for uniform shaping. This precise technique enables the efficient and consistent forming of Perspex, making it ideal for various manufacturing applications where accuracy and quality are essential in the final product.