Wearable jewelry based on SLM three-dimensional printing technology and preparation method thereof

Abstract

The invention provides a wearable jewelry based on an SLM three-dimensional printing technology, the wearable jewelry comprises a flexible movable structure and / or lightweight crystal lattices, one side of the flexible movable structure is provided with a reflecting surface, and the flexible movable structure is formed by interlocking and connecting first unit crystal lattices; the lightweight crystal lattices are formed by interlocking and connecting second unit lattices, every two adjacent second unit lattices mutually rotate by 45 degrees, and all the second unit lattices are interlocked in topology without forming solid connection. The invention further provides a preparation method of the wearable jewelry based on the SLM three-dimensional printing technology, the jewelry is manufactured by adopting the fabric with the lightweight crystal lattices and the flexible movable structure as the base material, the jewelry can be freely bent, folded and bent in a covering mode, the degree of freedom is good, and the appearance of the fabric can be freely changed according to the design of the jewelry, therefore, the manufactured jewelry is more exquisite in appearance and more complex in process, and has extremely high ornamental value and artistic value.

Description

technical field [0001] The present invention relates to the field of SLM-based three-dimensional printing technology, in particular to a wearable jewelry based on SLM three-dimensional printing technology and a preparation method thereof. Background technique [0002] 3D printing (additive manufacturing) is a type of rapid prototyping technology, based on mathematical model files, using bondable materials such as powdered metal or plastic, and using heat sources such as lasers to manufacture products. The process methods of 3D printing can be divided into FDM (fused deposition), SLS (selective laser sintering), SLM (selective laser melting molding) and other types. [0003] Among them, SLM is selective laser melting, that is, laser is used to completely melt the powder during processing without binder. As an additive manufacturing technology, selective laser melting technology has a wide range of applications in jewelry processing. [0004] However, the quality of the mate...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a kind of wearable jewelry based on SLM three-dimensional printing technology and its preparation method, which is used to solve the relatively flexible movement of jewelry printed by SLM technology in the prior art. Poor, poor luster and reflectivity of jewelry, resulting in technical problems of lower overall quality

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