SIDEL, THE LEADING GLOBAL PROVIDER OF PET SOLUTIONS FOR LIQUID PACKAGING, HAS INTRODUCED A REVOLUTIONARY PET BLOWING SOLUTION - THE SIDEL MATRIX™ BLOWER EHR - TO PRODUCE HOT FILLABLE PET BOTTLES OF CONSISTENTLY HIGH QUALITY.
By heating the mould via electrical heat resistance (eHR) instead of hot oil, the Sidel Matrix blower eHR achieves various benefits in terms of bottle quality, performance, process flexibility, uptime, energy savings and operator safety.
Enhancing consistent performance, saving energy
Sidel's eHR electrical heating replaces traditional heating of the mould for the PET bottle body by oil. Very responsive, it creates a temperature increase three times quicker than heating by oil, accurately providing the correct temperatures from the first bottles produced. Probes are directly located in each mould shell to regulate the temperature as closely as possible to the PET bottle as it is formed. Temperature discrepancies between different blowing stations are kept to an absolute minimum. As a result, all bottles undergo the same thermal conditioning and therefore offer a consistent performance when placed on the supermarket shelf and when in the hands of the consumer.
The latest generation of blowing valve on the Sidel Matrix blower, combined with the mechanical blow nozzle system, electrical stretching and automation, gives high control of the blowing curve. This allows mechanical output to be increased by up to 2,000 bottles per hour per mould representing a speed improvement of more than 10% compared with the previous generation of Sidel HR blowers. At the same time, it still maintains enough cycle time to ensure a consistent blowing process.
Electrical heating also offers energy savings of up to 45% compared with the previous generation of Sidel SBO Universal HR blowers. This is much more efficient than oil mould heating. The performance of the Sidel Matrix Ecoven with the infra-red lamps and ceramic technology reduces use of power by a further 25% and by implementing the AirEco2 air recovery option, air consumption can be reduced by up to 45%.