X-ray study of the density distribution of FFF-printed samples with different fill patterns

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-06-01 DOI:10.1088/1748-0221/19/06/C06013

A. Bulavskaya, E. Bushmina, A. Grigorieva, I. Miloichikova, S. Stuchebrov

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引用次数: 0

Abstract

Three-dimensional printing has a wide range of applications in science and technology. Fused filament fabrication (FFF) is a commonly used 3D printing technology, which is now being increasingly employed in radiation physics. In FFF, the internal structure of an object is primarily determined by its fill pattern and selected print modes. Therefore, this study aims to examine the interaction between X-rays and 3D-printed plastic samples with various infill patterns. The 3D-printed objects were produced using FFF with plastic and different infill patterns, including Rectilinear, Grid, Triangles, Stars, Honeycomb, Concentric, Archimedean Chords, Gyroid, and Hilbert Curve. Infill densities of 80% and 90% were utilized. Tomographic methods were applied to analyze the resulting samples. The study provides tomograms of the internal structure for each infill pattern. It was observed that Rectilinear and Grid patterns produced the most homogeneous samples. The findings of this study contribute to understanding of the propagation of X-rays through 3D-printed plastic samples with complex internal structures.

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不同填充图案的 FFF 印刷样品密度分布的 X 射线研究

三维打印在科学和技术领域有着广泛的应用。熔融长丝制造（FFF）是一种常用的三维打印技术，现在越来越多地应用于辐射物理领域。在 FFF 中，物体的内部结构主要由其填充模式和所选的打印模式决定。因此，本研究旨在研究 X 射线与具有不同填充模式的 3D 打印塑料样品之间的相互作用。三维打印对象是用塑料和不同填充模式（包括直线、网格、三角形、星形、蜂窝、同心圆、阿基米德弦、陀螺和希尔伯特曲线）的 FFF 制作的。填充密度分别为 80% 和 90%。应用层析成像方法对所得样本进行分析。研究提供了每种填充模式的内部结构断层图。据观察，直线型和网格型产生的样品最为均匀。这项研究的结果有助于了解 X 射线在具有复杂内部结构的 3D 打印塑料样品中的传播情况。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.