Blow moulding is a manufacturing process for forming and joining together hollow plastic parts. The process begins with melting down the plastic and forming it into a parison or, in the case of injection and injection stretch blow moulding (ISB), a preform. The parison is a tube-like piece of plastic with a hole in one end through which compressed air can pass. The parison is then clamped into a mould and air is blown into it. The air pressure then pushes the plastic out to match the mould. Once the plastic has cooled and hardened the mould opens up and the part is ejected. Water channels are curved inside the mould to assist in cooling.
We have a wide selection of blow moulded products in all shapes and sizes. We can help you create the right brand packaging to enhance all your brand values.
