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Roplast - Rotoextrusion Storage Tanks
FromRoplast S.r.l.
Roplast distributes quality tanks in partnership with leading companies in the production of rotational extrusion tanks. The rotational extrusion process is able to cover the most varied storage needs of corrosive and dangerous liquids even for large capacities up to 200,000 liters
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- High safety and chemical inertness .
- No aggression from atmospheric agents or corrosion.
- High thermal insulation .
- Low weight for ease of transport.
- Long life and maintenance free.
- Monolithic section .
- From an extruder for plastic materials, a continuous strip of molten material (PE or PP) is obtained which is deposited on a spindle which rotates slowly and moves along the longitudinal axis. Thus a spiral is formed whose edges overlap each other. The combination of rotation and translation of the spindle creates the shell of the tank
- The ferrule extracted from the mandrel.
- The combined action of the speed with which the spindle rotates and advances, managed by a computerized system, allows to obtain the cylinder wall without welding . In the next phase, the bottom and, if required, the top are joined to the shell through the double and simultaneous action of extrusion and polyfusion .
- On the tank, to give the desired functionality, it is possible to install a wide range of accessories , applying them with hot welding and melted material coating.
- the version with integrated containment basin is required, the components are assembled