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A comprehensive review of recent developments in 3D printing technique for ceramic membrane fabrication for water purification

机译:陶瓷膜制造用水净化的3D打印技术最新进展的全面综述

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Additive manufacturing (AM), which is also commonly known as 3D printing, provides flexibility in the manufacturing of complex geometric parts at competitive prices and within a low production time. However, AM has not been used to a large extent in filtration and water treatment processes. AM results in the creation of millions of nanofibers that are sublayered on top of each other and compressed into a thin membrane. AM is a novel technique for fabricating filtration membranes with different shapes, sizes and controlled porosity, which cannot be achieved using conventional process such as electrospinning and knife casting. In this paper, we review the advantages and limitations of AM processes for fabricating ceramic membranes. Moreover, a brief background of AM processes is provided, and their future prospects are examined. Due to their potential benefits for fabrication and flexibility with different materials, AM methods are promising in the field of membrane engineering.
机译:增材制造(AM),通常也称为3D打印,在具有竞争力的价格和较短的生产时间内为复杂几何零件的制造提供了灵活性。但是,AM尚未在过滤和水处理过程中大量使用。 AM产生了数百万个纳米纤维,这些纳米纤维彼此次层并压缩成薄膜。 AM是一种用于制造具有不同形状,尺寸和可控制孔隙率的过滤膜的新技术,这是使用常规方法(如静电纺丝和刮刀铸造)无法实现的。在本文中,我们回顾了制造陶瓷膜的AM工艺的优点和局限性。此外,提供了AM过程的简要背景,并检查了它们的未来前景。由于AM方法具有制造和使用不同材料的灵活性的潜在好处,因此AM方法在膜工程领域很有希望。

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