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EconCore from Leuven (Louvain), Belgium has chosen the high velocity, power productive MEAF 50-H34 extruder for its trial creation of recycled PET (R-PET) ThermHex honeycomb sandwich panels.
The R-PET honeycomb core is product of ninety five% recycled publish-buyer PET from bottles, combining sustainability with the superior mechanical properties from PET-fabric. the brand new extrusion expertise will also feature prominently on the MEAF stand at K2019, stand A22, corridor 17.
“We need to convey a smart, imaginitive and sustainable product to market that contributes towards the circular economic climate of plastics,” says Wouter Winant, Technical manager at EconCore. “Our R-PET core presents high stiffness and energy in compression and shear, high temperature balance and has staggering weight to can charge ratio. apart from the CO2 discount on account of using recycled cloth, the R-PET honeycomb core additional reduces the CO2 footprint due to the lessen weight of manufactured materials. Of course this must be produced in a price-positive means, for which we now have chosen the MEAF 50-H34 extruder, as a cost-effective however enormously effective flat die extruder at the beginning of the production process,” Winant continues.
“With their high throughputs, extruding as much as 1,200 kg per hour whereas the usage of best kWh per kg, the sheet extruders of this sequence are presently among the top-rated available in the market,” adds Ardjan Houtekamer, Technical Director at MEAF. “Our extrusion traces are supreme for each single and multi-layer extrusion applications and may produce as much as eight layers, the use of various materials together with PP, PS, HIPS, PET, PE, PA, PLA, TPE, EVOH barrier and others.”
The MEAF H-series extruders have a unique energy-productive design in which all crucial components were optimised through the enterprise’s engineers. due to their compact construct, the machines have a small footprint, making it most useful for production locations the place space comes at a premium.
EconCore’s thermoplastic honeycomb expertise allows for construction of honeycomb panels within a continual and in-line integrated process. during the successive construction steps polymers are extruded, vacuum fashioned and folded right into a honeycomb core. This effects in a highly not pricey manner, perfect for gigantic extent functions. in addition, lamination of epidermis layers is usually in-line integrated with the continuous honeycomb core construction, enabling for one-shot creation of introduced price sandwich panels or materials.
The EconCore manner can produce both commonplace flat panels as well as thermoformable ones. The latter classification obviously has a broader latitude of applications, considering the fact that these panels will also be pressed in any required form or shape. EconCore expects that the developed system and R-PET products will particularly be provided to the automotive business, due to the fact that motor vehicle manufacturers are constantly hunting for lightweight materials with certain temperature necessities, that will also be produced in a price-helpful method. at the identical time, the items healthy neatly to other big volume applications, together with furniture for example.
graphic provided by way of EconCore
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