| Place of Origin: | (PG) Umbria Bastia Umbra in Italy |
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Specifications
The COEX BUBBLE plant, represents the state-of-the art machine among the Torninova's production range . It has got all the most sophisticated technologies for air bubble film production, in order to ensure the easy production to the customer, thanks to the full automation of the co-extrusion process, to reach a film with air-barrier effect, that keeps the air inside the bubble for a longer time. The main advantages of such air bubble film are: Better cushioning protection compared with a thicker mono-extruded bubble film: the co-extruded bubble film offers higher air retention (thanks to the internal layer of PA6) and then ensures effective long-term cushioning performances from packing to final delivery. It means also extra strength of each bubble and then extra protection of the goods. Better protection with thinner plastic film: it means better performance with less raw material consumption. Reusable : his long lasting cushioning performances allows to use the same air bubble film for many times. Recyclable : the co-extruded bubble film could be recycled with other polyethylene material An air bubble film of 35 g/,2, produced by co-extrusion process, can be compared, in terms of resistance, with a mono-extrusion air bubble film of 55 g/m2. They have same resistance. Considering such relationship, it means that you save the 30% of the cost for raw materials, by using co-extrusion production process. Mainly, it is composed by three extruders: one for PE layer, one for the PA6 layer and the third one for the TIE layer between PE and PA6. These three extruders, through the last generation of feed-blocks with adjustable geometry allow the production of the special co-extruded air bubble films with ABCBA structure. You can easily understand the co-extrusion process through the following layout: The COEX BUBBLE plant has got the following features: Extruders with a.c. motors mounted in axis and with universal screws in wear-resistant steel, with modular profiles with barrier double thread, in different diameters according to the level of production requested. Every extruder is equipped with a filter and a gear pump with transmission by cardan joint and motor with inverter and feedba
