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

IF 1.1 4区工程技术 Q4 POLYMER SCIENCE

Polimery 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

Polimery Materials Science-Polymers and Plastics

CiteScore

2.90

自引率

6.20%

发文量

审稿时长

1 months

期刊介绍： The "Polimery" journal, of international circulation, is publishing peerreviewed scientific and technical research papers covering polymer science and technology in the field of polymers, rubbers, chemical fibres and paints. The range of topics covered are raw materials, polymer synthesis, processing and applications of polymers. Apart from scientific and technical research papers the monthly includes technical and commercial information such as reports from fairs and exhibitions as well as home, world and technical news. “Polimery "- an international journal covering the following topics: polymers, rubber, chemical fibres and paints. The Journal is addressed to scientists, managers and engineering staff of universities, Polish Academy of Sciences, R&D institutions, industry, specializing in polymer chemistry, physical chemistry, technology and processing. “Polimery” publishes original, reviewed research, scientific and technology papers in the field of polymer synthesis, analysis, technology and modification, processing, properties, applications and recycling.