Complete solution plastics

Example

These extra quantities of waste must not only be pneumatically gathered and transported, but also processed further, e.g. in the agglomerator, the waste container, silo or filter system.

To minimise the risk of a possible loss of production, parts of the edge strip waste system must be modernised or re-designed.

Here, it is extremely important to look at the whole extraction system. The demand for maximum availability, production flexibility and economic efficiency places the highest demands on the optimal dimensioning and design of the total system, right from the suction nozzle to the filter system with a heat recovery system.

A task that Deltoid has successfully been devoting itself to for decades.

Deltoid extraction systems offer multiple advantages here – modular, safe, flexible.

The modular and redundant designed Deltoid complete systems can be integrated into a machine data logging system (e.g. Hydra-Manufacturing-Execution-System (MES)). This way, the performance of the extraction system is automatically set up for the respective production process with the use of state-of-the-art technology.

In case of production grade changes, the diverter valves at the end of the feed pipe automatically switches to the required waste fraction.

This not only saves setup times, but also ensures unmixed production waste sorting while simultaneously reducing energy costs.

The producer therefore achieves high prices for his sorted plastic foil waste, while ensuring a significant increase in quality in the further recycling process.

This simple and cost-effective method of separating a wide variety of foil alloys stands for higher energy efficiency, cost-efficiency and short amortization times for modernisations or new investments. The ROI (Return On Invest) is thus achieved much sooner.

Lowering operating costs through intelligent heat recovery

Generally, the transported air from the pneumatic extraction system is not further used. The released transport energy / process warmth from waste transportation is usually directed out into the air, unused.

In order to ensure a balanced air quality in the production rooms, it can be important for the extracted air amount to be re-directed into the system. This can, for example, take place using a cross-flow heat exchanger, enabling up to 80% of the outgoing energy in the air to be regained.

The yearly operating costs / investment costs for external ventilation systems can thus be significantly reduced.

Clean cut, quality made visible

For completely wound coils the quality of the cut is directly connected to the cutting and extraction process.

A methodical mechanical and electrical coordination of the extraction system with the cutting machine is the prerequisite for optimal pneumatic gathering of the edge / trimmings.

Thus, the early project planning is already decisive for the long-term high production quality of the completely wound coil. At the same time, the facility operator is equipped with the maximum flexibility for the production of a wide variety of tape und foil types at differing winding speeds. The perfectly designed extraction system rules out the need for after-treatment of the coil.