Rotational moulding, also known as rotomoulding or roto moulding, is a manufacturing process used to produce hollow plastic parts and components. The process involves heating a plastic material, usually in powder form, inside a mould that is rotated along two perpendicular axes. As the mould rotates, the plastic material melts and coats the inner surface of the mould, taking on its shape. The mould is then cooled, and the finished part is ejected.
Rotational moulding is a versatile process that can produce large, complex, and durable parts with consistent wall thickness. It is used in a variety of industries, including automotive, industrial, agricultural, and more. The ability to produce parts with complex shapes and undercuts makes rotational moulding a cost-effective alternative to other manufacturing processes.
Designing a rotomould requires careful consideration of factors such as the type of plastic material, the size and shape of the part, and the desired finish. Skilled professionals with expertise in mould design and manufacturing are essential to ensuring the quality and accuracy of the final product.
Overall, rotational moulding is a highly effective and versatile process that can produce high-quality parts and components with exceptional durability and strength.