Comparison of Rotational Plastic Moulding with Other Plasitics Manufacturing Processes Plastic Blow Moulding: Rotational moulding is a good alternative to blow moulding where wall thickness is to be anywhere between 3mm and 10mm. This is due to controlled wall thickness and durable outside edges. There is also the ability to add reinforcing ribs into the … Continue reading Roto Moulding Comparison to Other Methods