The use of thermoplastic polyurethane composites to develop a model of the renal pelvicalyceal system by 3D printing

IF 17.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-04-17 DOI:10.14314/polimery.2024.4.2

Krzysztof Balawender, Ł. Przeszłowski

引用次数: 0

Abstract

Composites based on thermoplastic polyurethanes (TPUR) were obtained using the twin-screw extrusion method. Influence of the addition of 6, 7 and 8 wt% silica and 1–3 wt%. aluminum oxide and 1–3 wt%. dibutyl phthalate (plasticizer) on Rockwell hardness, Charpy impact strength and tensile mechanical properties was tested. The best properties were obtained for a composite containing 8 wt% silica, 3 wt% aluminum oxide and 3 wt% dibutyl phthalates. For this composite, the renal pelvicalyceal system was obtained using the FFF method.

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利用热塑性聚氨酯复合材料通过 3D 打印技术开发肾盂膀胱系统模型

采用双螺杆挤压法获得了基于热塑性聚氨酯（TPUR）的复合材料。测试了添加 6、7 和 8 wt% 的二氧化硅、1-3 wt% 的氧化铝和 1-3 wt% 的邻苯二甲酸二丁酯（增塑剂）对洛氏硬度、夏比冲击强度和拉伸机械性能的影响。含有 8 wt% 二氧化硅、3 wt% 氧化铝和 3 wt% 邻苯二甲酸二丁酯的复合材料获得了最佳性能。对于这种复合材料，使用 FFF 方法获得了肾盂肾萼系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.

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