Recycled polyethylene terephthalate

Recycled polyethylene terephthalate (rPET) honeycomb is definitely commercially ready and which will license from EconCore. The provider successfully conducted two many research, learning how to optimally process the reusable resource-based polymer into its continuously built honeycomb core.

rPET honeycomb sandwich solar panel outperforms PP honeycombs concerning temperature and strength usefulness. Image courtesy of Econcore.
The blessing is usually a substantial slip in CARBON DIOXIDE, along considering the by now established CO2 reductions with all the honeycomb technology in countless transportation applications, due towards fuel and energy savings in the in-service use of cheaper weight products.

Recycled PUP honeycomb cores, with the particular widespread availability of acquired plastic, including bottle level of quality rPET flakes, offers great potential using an eco-alternative main material. It also has exceptional temperature resistance and mechanical properties compared to conventional thermoplastic core resources.

The company’s rPET honeycomb core is usually made from more when compared with 95% recycled PET from many sources including baby bottles and meal packaging. This can be some sort of cost-effective solution as although there's more require much pre-production processing to accomplish stable, temperature and energy performance outperforming PP honeycombs.

Wouter Winant, geeky manager at EconCore reported: “Our technology is really flexible and has proven to do business with many thermoplastics already. Switching the technology to successfully use PET and rPET honeycomb is definitely another great step send out. By adjusting the posts of additives or verbosity, you can easlily optimize this performance characteristics.

“One key aspect of the development journey was the optimization with the processing methodology and adapting the equipment so that it will increase the efficiency belonging to the continuous honeycomb production procedure. We worked closely in conjunction with our partners at MEAF which developed and adapted the machinery to quickly attain the final results we were interested around. ” MEAF designs, develops and builds extrusion machines towards the global packaging and plastics digesting industry, based in the Netherlands.

Ardjan Houtekamer, specialized director at MEAF described: “We worked closely possessing EconCore’s technical team over a good deal of months to refine kit to achieve an great production speed. With EconCore’s substantial throughputs, extruding up so you might 1, 200 kg per hour with all the only 0. 20 kWh for each kg, the sheet extruders almost everyone developed are currently one of the most efficient on the market industry. ”

There are many career applications that stand to savor using a honeycomb primary with better heat and strength properties over a PP honeycomb.

Winant believed: “That’s a really pleasing proposition to licensees connected with our technology. When you feel about the global problem of plastic waste as well as urgent need to take better care in the environment, using a honeycomb core dependant on recycled PET could, providing, be a sustainable remedy for markets of important volume production, including auto, general ground transportation, visual appeal and furniture. ”

The ThermHex technology plays a vital role in enabling the utilization of honeycomb materials in charge sensitive applications. Applications will be the sidewalls of delivery commercial transport and trailers, vehicle interiors such as parcel shelves, headliners, boot/trunk floors as well as other interior panels. It can also be used for concrete spreading molds and façade panels inside commercial construction and making sector. There are countless additional potential applications that could take benefit from this technology that could possibly reduce costs and weight while maintaining or raising strength.

PET is among the list of widely used plastics that is known, particularly with bottles plus food packaging. The package industry now re-uses clear bottles, but that leaves a substantial amount of coloured waste products material PET globally. For lots more products, how it looks is vital. With EconCore’s technology, aesthetic considerations on the inner honeycomb core concerning sandwich panels are pointless.

Winant said: “Everyone at EconCore is often hugely supportive of finding ways to recycle and reuse plastic-type waste materials products. It is a huge global issue. EconCore can play any smallish role in solving a part of that problem, through analysis and innovation, producing a price efficient, better, stronger goods, that we know will likely to be attractive to many market place sectors. ”

The rPET honeycomb cores by means of EconCore are set to be used in a activity by Eindhoven University of Technology who will design and build an innovative road legal car completely made of waste, recyclable and biodegradable products by June 2020. EconCore undoubtedly are a gold sponsor of the actual project and its product will probably be used for the chassis. The project is called Luca along with being part of your project called TU/ecomotive.

While companies can have the ability to license the EconCore technology to make honeycomb core sandwich sections and parts using rPET, the development work will never end there.

Winant exercised: “We will continue that you should push the boundaries, for further demanding applications. The research never ends, and i am constantly learning how in order to adapt our technology meant for lower volume, high-specification applications the same as rail transport and aerospace exactly where strength and low weight are essential and CO2 reductions utilizing materials from renewable solutions are needed. ”.
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