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ITA: Spinning plant under conditions like on the moon

机译:ITA:在月球上的条件下纺纱厂

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An increasing number of countries are interested in production on the moon, for example to develop new production facilities. In order to create a local infrastructure for this purpose and to reduce high transport costs, a solution is to extract the barrels directly from raw materials available on the moon. Arano Romero from the Institute of Textile Technology at RWTH Aachen University (ITA), Aachen/Germany, has shown in his paper "Miniaturized spinning plant for the production of mineral continuous fibers under micro-gravity" how a spinning plant can be operated under space conditions. The transport of payloads into space, e.g. for research missions or the construction and supply of manned lunar stations, poses immense economic challenges as well as technological and physical complexities. With payload costs of € 1.1 million/kg to the lunar surface, weight reduction is of utmost priority, especially concerning space projects that require large freight volumes. However, raw materials from the Moon or Mars in the form of regolith are suitable to produce habitat building materials, thus, reducing freight costs to ease and allow furthering missions into space. For this purpose, continuous mineral fibers, e.g. basalt fibers, can be utilized in situ to produce fiber composites, thermal insulation, filters and hydroponic mineral wool for plant cultivation, among other things. However, this requires an automated spinning unit that can operate under conditions found in space.
机译:越来越多的国家对月球的生产感兴趣,例如开发新的生产设施。为了为此目的创造本地基础设施并降低高运输成本,解决方案是直接从月球上可用的原材料中提取桶。来自泰森大学(ITA)的纺织技术研究所的Arano Romero,亚琛/德国,他的纸张“小型化纺纱厂,用于在微重工下生产矿物连续纤维”如何在空间下运行纺纱厂状况。有效载荷的运输到太空中,例如,对于研究任务或载人月球站的建设和供应,造成巨大的经济挑战以及技术和物理复杂性。月球表面有110万欧元的有效载荷成本,重量减少至关重要,特别是关于需要大货舱的空间项目。然而,以极乐性的形式的月球或火星的原材料适合生产栖息地建筑材料,从而减少货运成本,以便于缓解并允许将任务进入太空。为此目的,连续矿物纤维,例如,玄武岩纤维,可以原位用于生产纤维复合材料,隔热,过滤器和水培矿物羊毛用于植物种植等。然而,这需要自动纺纱单元,其可以在空间中发现的条件下运行。

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    《Melliand international》 |2021年第1期|4-4|共1页
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