In the competitive world of plastic packaging, speed and precision are non-negotiable. While the latest blow moulding machine technology and advanced materials get the spotlight, there is a hidden, foundational element that dictates both product quality and production efficiency: the cooling system in the blow mould shell . For industry leaders and manufacturers striving for zero-defect production and optimised cycle time reduction , understanding the science and engineering behind effective mould cooling is paramount. At Awanti Polymoulds , we engineer our PET blow moulds and plastic bottle moulds with advanced cooling channels designed to meet the rigorous demands of modern manufacturing. Why Effective Cooling is the Foundation of Blow Moulding Success The blow moulding process involves heating a plastic preform or parison to a pliable state and then inflating it to conform to the shape of the mould...