Design and development of false ceiling board composite material using pineapple leaf Fibre reinforcement in unsaturated polyester matrix

IF 3.6 Q3 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY

International Journal of Sustainable Engineering Pub Date : 2022-07-07 DOI:10.1080/19397038.2022.2097456

Yerdawu Zeleke, Temesgen Feleke, Worku Tegegn, Yilkal Atinaf

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引用次数: 4

Abstract

ABSTRACT In this research work, the design and development of false ceiling board composite from unsaturated polyester with pineapple leaf fibre reinforcement are discussed. The composite material was developed by the hand lay-up method according to the proportion of the fibre and the resin. The reinforced material is used at the fabric stage, and the structure of the fabric is plain mat weave. Hence, the optimum proportion of the raw materials was identified by using central composite design and the best results were 30 % reinforcement and 70 % resin with respect to the better value of physio-mechanical properties of the composite material characterised such as tensile strength, compressive strength, bending strength, water absorption and void fraction. The result showed that the maximum tensile strength is 43.13 N/mm2, the compressive strength is 39.78 N/mm2, the bending strength is 38.65 N/mm2, the minimum water absorbency is 2.52 % and the void fraction is 1.1 %.

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菠萝叶纤维增强不饱和聚酯基假吊顶板复合材料的设计与研制

摘要:本文主要研究了菠萝叶纤维增强不饱和聚酯复合材料假吊顶板的设计与开发。根据纤维与树脂的配比，采用手工铺层法制备了复合材料。织物阶段采用增强材料，织物结构为平纹席织。因此，采用中心复合设计确定了原料的最佳配比，最佳结果为30%钢筋和70%树脂，复合材料的抗拉强度、抗压强度、抗弯强度、吸水率和空隙率等物理力学性能的较好值。结果表明，该材料的最大抗拉强度为43.13 N/mm2，抗压强度为39.78 N/mm2，抗弯强度为38.65 N/mm2，最小吸水率为2.52%，孔隙率为1.1%。

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

International Journal of Sustainable Engineering GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY-

CiteScore

7.70

自引率

0.00%

发文量