At a time when ecological issues have become a daily reality for manufacturers, Sidel is now helping its clients maximise their environmental performance thanks to Eco-Audit, a comprehensive approach to improve their PET container production processes. This service will soon apply to other equipment in Sidel’s portfolio.
The service, which can be broken down into several phases, begins with an in-depth audit of the container production process to accurately assess its true environmental impact, then offers expert support to significantly and rapidly reduce the consumption associated with PET containers and blow moulding.
Against the backdrop of the current ecological crisis, environmental regulations are becoming increasingly stringent for manufacturers. At the same time, consumers are increasingly aware of the carbon footprint of the products they purchase. For manufacturers, this duty to be sustainable, when considered as a means of improvement, represents a genuine competitive factor. Reducing material or energy consumption often translates into a significant drop in operating costs, and actively contributes to the creation of an enhanced brand image.
The carbon footprint of primary packaging is particularly significant. This is particularly true for manufacturers who package their products in PET. Indeed, although this material is convenient for consumers and is recyclable, the production of PET containers nevertheless represents at least 50% of the environmental impact and total cost of ownership of a packaging line, when considering both the preform material and the entire blow-moulding process. PET packaging and its production are therefore one of the first production parameters to be addressed when it comes to reducing carbon footprint and production costs.
Determining the factors on which to work to reduce the environmental impact of PET bottle production often requires advanced knowledge of the plastics industry.
Said Mathieu Druon, Eco-Audit Product Manager: “The production process for PET containers is complex. Many factors come into play: the quantity of material and the design of the preform, heating and blowing technologies, and the technical configuration and operation of the machine, from production to maintenance. What’s more, these factors vary greatly from one manufacturer to the next, depending in particular on their economic and strategic choices, their mastery of the blowing process, their knowledge of the latest technological innovations, and the compatibility of these innovations with each machine model.”
This observation led Sidel to launch its Eco-Audit service.
Continued Druon: “Sidel is a pioneer in the development of stretch blow moulding technology, and in over 40 years of designing blow-moulding machines, we have developed proven expertise in all aspects of PET container production. So, it was only natural that Sidel developed the Eco-Audit to help owners of Sidel blow-moulding machines better control and reduce their machines’ consumption”.
The service offer developed by Sidel can be broken down into three phases to suit the exact needs and expectations of each manufacturer.
The first phase, called Eco-Assessment, is a comprehensive, in-depth audit of the production process and associated consumption, from the characteristics of the preform, to the machine’s technical configuration and operating parameters. Once this thorough diagnosis is completed, a full report is given to the client, detailing actual consumption, its ecological and economic impact, and all potential avenues for further reductions.
The second phase of the offer, called Eco-Value, aims to implement all the simple adjustments needed to achieve quick savings in materials and energy. All aspects of the process are taken into account: recipe management, machine settings, from oven heating to the use of air in blowing and dedusting modules, or the detection and correction of potential air leaks.
Finally, the third phase, called Eco-Partner and based on the analysis of the Eco-Assessment and the results of the Eco-Value, consists of fully supporting the client in transforming their production facilities to fundamentally improve the energy performance of their PET container production. This work can take the form of installing custom parts or options to enable the machine to benefit from the latest technological innovations developed by Sidel. Depending on the case, Sidel experts can also recommend improvements to the container (neck, preform or bottle design) in order to reduce the quantity of material and blowing pressure, and assist clients in the subsequent modification of their line. The Eco-Partner then concludes with another complete audit of the line, along with a quantified report on the savings achieved and forecasts for future gains. For more visit sidel.com
