Rotomoulding (rotational moulding) is an advanced polymer processing technology that enables the production of exceptionally durable and long-lasting products. At Aplast, it represents a core manufacturing technology. In the wider industry, it is valued for its reliability, flexibility and its ability to produce complex hollow structures that are often difficult or impossible to achieve with other processes.
The rotomoulding process is based on the uniform distribution of material inside a rotating mould under precisely controlled process parameters such as temperature, cycle time and rotational speed. This method enables the production of seamless products with consistent wall thickness and high mechanical strength. The result is durable and reliable products suitable for demanding industrial applications, while also offering significant design freedom for complex geometries without additional joints.
Rotomoulding provides numerous advantages, including high design flexibility, the ability to produce complex geometries, virtually unlimited size possibilities and excellent surface quality. The process is also cost-efficient, enabling optimal material utilization and reduced waste. An important benefit is its sustainability: materials can be re-ground and reused, supporting circular material use and reducing environmental impact.
At Aplast, we complement rotomoulding with in-house development, tool manufacturing and additional processes such as machining, assembly and welding. This allows us to provide comprehensive solutions that ensure faster development, greater flexibility and high-quality end products.
