Rotational moulding is a manufacturing process used primarily to create seamless, stress-free, hollow products.
Additional processes can be added; for example filling with polyurethane foam or epoxy filler. Rotational moulding offers the opportunity to manufacture stress-free parts with uniform wall thickness and complex shapes at a relatively low production cost.
Moulds are first filled with small plastic pellets. The mould is then heated and rotated, using centrifugal force to coat the inner walls of the moulds with plastic. No additional pressure is required during the casting.
Low internal stresses
Relatively Low Tooling Costs
No Welding Seams
Large Products at Low Cost
Design Freedom - Realise your Dream
Medium and High Density Polyethylene (MDPE, HDPE) are the materials of choice for roto-moulding at PartnerPlast. These materials are fantastically durable and versatile.
PartnerPlast has a long history of development, innovative thinking and design in its various segments. Plastic products can be used in combination with components of steel and aluminium as well as integrated electronics systems