How are polyethylene sheets thermoformed into abstract shapes with undulating surfaces?

Thermoforming polyethylene sheets into abstract shapes with undulating surfaces involves a precise yet creative process. First, a polyethylene sheet is heated until pliable, typically using an oven or infrared heaters. Once softened, the sheet is draped or pressed over a custom mold designed with the desired undulating contours. Vacuum forming or pressure forming techniques are then applied to ensure the material conforms tightly to the mold’s intricate details. After cooling, the shaped polyethylene retains its new form, resulting in a lightweight, durable abstract piece. This method is widely used in art, architecture, and industrial design, offering versatility in creating complex, flowing surfaces. Advanced tools like CNC molds and 3D-printed templates further enhance precision for unique designs.