Effect of Fillers on Impact Resistance of Ultrahigh Molecular Weight Polyethylene [UHMWPE] reinforced Polyester Composites

IF 0.6 4区工程技术 Q4 MATERIALS SCIENCE, TEXTILES

Tekstil Ve Konfeksiyon Pub Date : 2023-03-03 DOI:10.32710/tekstilvekonfeksiyon.1181259

Maheswaran G, M. R

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Abstract

In this work, the Ultra High Molecular Weight Polyethylene [UHMWPE] fabric sample was coated using hand-lay technique with polyester resin and two types of fillers to improve the impact resistance property. The matrix comprises polyester resin with fillers like, Coconut shell powder and Boron carbide separately, in four different weight ratios [0%, 10%, 20% and 30%]. The influence of Coconut shell powder as well as Boron carbide on impact energy absorbing characteristics of the composites was studied. The impact resistance was found to be higher with the use of fillers. The Coconut shell powder provided better impact resistance about 45% higher than the Boron carbide. The average total energy absorbed by the Coconut shell powder sample ranged from 68 J to 69 J whereas the control sample absorb 47 J. Similarly the Boron carbide too provided better impact resistance by 19-36% compared with the control sample. The average total energy absorbed by the sample ranged from 56 J to 64 J. Results reveal that the increase in the percentage of Coconut shell powder filler did not significantly increase the impact resistance of UHMWPE whereas an increase in the percentage of Boron carbide improved the impact resistance, however higher percentages were found to reduce the impact resistance.

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填料对超高分子量聚乙烯增强聚酯复合材料抗冲击性能的影响

本工作采用手工涂布技术，在超高分子量聚乙烯（UHMWPE）织物样品上涂上聚酯树脂和两种填料，以提高其抗冲击性能。基质包括聚酯树脂和填料，如椰子壳粉末和碳化硼，分别为四种不同的重量比[0]、10%、20%和30%]。研究了椰子壳粉和碳化硼对复合材料冲击吸能性能的影响。发现使用填料的抗冲击性更高。椰子壳粉末提供了比碳化硼高约45%的更好的抗冲击性。椰子壳粉末样品吸收的平均总能量在68J到69J的范围内，而对照样品吸收47J。类似地，与对照样品相比，碳化硼也提供了19-36%的更好的抗冲击性。样品吸收的平均总能量范围为56J至64J。结果表明，椰子壳粉末填料百分比的增加并没有显著提高UHMWPE的抗冲击性，而碳化硼百分比的增加提高了抗冲击性。然而，发现更高的百分比会降低抗冲击性。

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

Tekstil Ve Konfeksiyon 工程技术-材料科学：纺织

CiteScore

1.40

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： Tekstil ve Konfeksiyon, publishes papers on both fundamental and applied research in various branches of apparel and textile technology and allied areas such as production and properties of natural and synthetic fibers, yarns and fabrics, technical textiles, finishing applications, garment technology, analysis, testing, and quality control.