Fabrication and mechanical characterization of poly(lactic acid)/Ulex europaeus composites: a preliminary study

IF 1.9 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Bulletin of Materials Science Pub Date : 2024-05-30 DOI:10.1007/s12034-024-03166-8

Wilson Hernández Muñoz, Brandon Jair Medina Amado

引用次数: 0

Abstract

Preliminary findings on the fabrication of a bio-composite are presented. Polylactic acid was blended with Ulex europaeus particles, compression moulding was used to produce samples, and the mechanical properties of fabricated composites were tested. Polylactic acid reinforced with a 5% (wt) of U. europaeus attained the highest tensile strength (53.118 MPa), impact strength (1.3 kJ m⁻²) and flexural strength (101.235 MPa). Various defects, such as air bubbles and particle agglomeration, were found to be responsible for the decrease in mechanical properties. This issue should be contemplated in future studies.

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聚（乳酸）/紫茎复合材料的制造和机械特性：初步研究

本文介绍了制造生物复合材料的初步研究成果。研究人员将聚乳酸与欧洲鹅掌楸颗粒混合，采用压缩模塑法制作样品，并对制作的复合材料的机械性能进行了测试。用 5%（重量）的欧洲鹅掌楸增强的聚乳酸获得了最高的拉伸强度（53.118 兆帕）、冲击强度（1.3 kJ m-2）和弯曲强度（101.235 兆帕）。研究发现，气泡和颗粒团聚等各种缺陷是造成机械性能下降的原因。在今后的研究中应考虑这一问题。

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

Bulletin of Materials Science 工程技术-材料科学：综合

CiteScore

3.40

自引率

5.60%

发文量

209

审稿时长

11.5 months

期刊介绍： The Bulletin of Materials Science is a bi-monthly journal being published by the Indian Academy of Sciences in collaboration with the Materials Research Society of India and the Indian National Science Academy. The journal publishes original research articles, review articles and rapid communications in all areas of materials science. The journal also publishes from time to time important Conference Symposia/ Proceedings which are of interest to materials scientists. It has an International Advisory Editorial Board and an Editorial Committee. The Bulletin accords high importance to the quality of articles published and to keep at a minimum the processing time of papers submitted for publication.