(MENAFN- Khaleej Times) Emirates has announced that it has used cutting-edge 3D printing technology to manufacture components for its aircraft cabins.
The airline has reached a significant milestone in innovation by using Selective Laser Sintering (SLS), a new and innovative 3D printing technique to produce video monitor shrouds. One of the other recent achievements has been the 3D printing, certification and installation of aircraft cabin air vent grills for onboard trials.
Emirates has worked with 3D Systems, a US based 3D printing equipment and material manufacturer and services provider, and with UUDS, a European aviation Engineering and Certification Office and Services Provider based in France, to successfully print the first batch of 3D printed video monitor shrouds using 3D Systems' Selective Laser Sintering (SLS) technology platform. This technology uses lasers to bind together powdered plastic into the required shape defined by a 3D model and is different from the Fusion Deposition Modelling (FDM) technique normally used for printing aircraft 3D parts. The material used to print Emirates' Video Monitor Shrouds is a new thermoplastic developed by 3D Systems - Duraform ProX FR1200 - with excellent flammability resistance properties and surface quality suitable for commercial aerospace business applications.
One of the major advantages of using the SLS technique is the reduced weight of printed components combined with optimisation of the strength of the parts produced. Video monitor shrouds that are 3D printed using the SLS technique can weigh between 9 and 13 per cent lighter than components manufactured traditionally or through the FDM technique. This has the potential to lead to significant reductions in fuel emissions and costs when consolidated over the entire fleet of Emirates aircraft.
Additionally with the SLS technique it is possible to print more than one component at a time when compared with other 3D printing methods. This leads to quicker per-part production times and lesser wastage of raw materials used for production.
Emirates' 3D printed video monitor shrouds have undergone a range of structural, durability, flammability and chemical tests and are also in the process of receiving EASA certification for airworthiness for aircraft interior cabin parts. On receiving EASA certification the video monitor shrouds will be installed on select aircraft in the Emirates fleet and will be tracked over the following months for data collection as part of tests for on board durability and wear and tear. -
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