Effect of Thermoplastic Polyurethane on the Mechanical Properties and Structure of Poly(butylene terephthalate)/Thermoplastic Polyurethane Blend

IF 1 4区化学 Q4 POLYMER SCIENCE

Polymer Science, Series A Pub Date : 2023-08-09 DOI:10.1134/S0965545X23700980

Thi Hong Nga Pham, Van-Thuc Nguyen, Tran Minh The Uyen, Vinh-Tien Nguyen, Hoang-Khang Lu

引用次数: 0

Abstract

Poly(butylene terephthalate) is a rigid polymer with poor elasticity and impact resistance. In this research, thermoplastic polyurethane is mixed with poly(butylene terephthalate) through injection molding to improve the impact strength and elasticity of the blend. The findings revealed that the blend had higher impact toughness but lower tensile and flexural strengths when compared to neat poly(butylene terephthalate).

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热塑性聚氨酯对聚对苯二甲酸丁二酯/热塑性聚氨酯共混物力学性能和结构的影响

聚对苯二甲酸丁二酯是一种刚性聚合物，具有较差的弹性和抗冲击性。在本研究中，通过注射成型将热塑性聚氨酯与聚对苯二甲酸丁二酯混合，以提高共混物的冲击强度和弹性。研究结果表明，与纯聚对苯二甲酸丁二酯相比，共混物具有更高的冲击韧性，但拉伸和弯曲强度较低。

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

Polymer Science, Series A 化学-高分子科学

CiteScore

1.70

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Polymer Science, Series A is a journal published in collaboration with the Russian Academy of Sciences. Series A includes experimental and theoretical papers and reviews devoted to physicochemical studies of the structure and properties of polymers (6 issues a year). All journal series present original papers and reviews covering all fundamental aspects of macromolecular science. Contributions should be of marked novelty and interest for a broad readership. Articles may be written in English or Russian regardless of country and nationality of authors. All manuscripts are peer reviewed. Online submission via Internet to the Series A, B, and C is available at http://polymsci.ru.