用菠萝植物提取的农业废弃物增强的可三维打印聚对苯二甲酸乙二醇酯复合丝的表征

IF 2.2 3区材料科学 Q3 MATERIALS SCIENCE, COMPOSITES

Journal of Reinforced Plastics and Composites Pub Date : 2024-07-18 DOI:10.1177/07316844241263897

Jitendra Kumar, Vishal Mishra, Avinash Kumar, Sushant Negi

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引用次数: 0

摘要

当前研究的目的是开发一种用菠萝纤维颗粒（PALF-P）增强的可三维打印 PETG 复合长丝。这些长丝是采用挤压技术生产的，其中加入了不同重量百分比（1.5%、2.5%、5% 和 7.5%）的经 5%NaOH 化学溶液处理的 PALF 颗粒。傅立叶变换红外光谱（FTIR）和 X 射线衍射（XRD）等分析技术评估了这种处理方法的影响。对由此产生的复合长丝的机械和物理属性进行的综合研究表明，PETG 基体和 PALF 颗粒之间的内聚力得到了改善，从而提高了整体性能。具体来说，5 wt % 的 PALF 颗粒显示出最高的极限拉伸强度（53.54 ± 2.7 MPa）、杨氏模量（1443 ± 72.22 MPa）和承载能力（104.97 ± 5.25 N）。相比之下，2.5% 的颗粒对机械性能的影响最小。此外，所开发的可持续复合材料长丝在通过增材制造推进生物复合材料方面显示出巨大的前景，有可能为可持续制造实践做出贡献。

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Characterization of 3D printable Polyethylene Terephthalate Glycol composite filament reinforced with agricultural waste derived from pineapple plant

The aim of the current research is to develop a 3D printable PETG composite filament reinforced with pineapple fiber particulate (PALF-P). These filaments were produced using an extrusion technique, incorporating varying weight percentages (1.5%, 2.5%, 5%, and 7.5%) of PALF particles treated with a 5% NaOH chemical solution. Analytical techniques like Fourier Transform Infrared Spectroscopy (FTIR) and X-ray Diffraction (XRD) evaluated the impact of this treatment. A comprehensive study of the resulting composite filaments’ mechanical and physical attributes revealed improved cohesion between the PETG matrix and PALF particles, enhancing the overall properties. Specifically, the incorporation of 5 wt % PALF particles showed the highest ultimate tensile strength (53.54 ± 2.7 MPa), Young’s modulus (1443 ± 72.22 MPa), and load-bearing capacity (104.97 ± 5.25 N). In contrast, 2.5% of particles had the least noticeable effect on mechanical properties. Moreover, the developed sustainable composite filament showed significant promise in advancing bio-composites through additive manufacturing, potentially contributing to sustainable manufacturing practices.

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来源期刊

Journal of Reinforced Plastics and Composites 工程技术-材料科学：复合

CiteScore

5.40

自引率

6.50%

发文量

审稿时长

1.3 months

期刊介绍： The Journal of Reinforced Plastics and Composites is a fully peer-reviewed international journal that publishes original research and review articles on a broad range of today''s reinforced plastics and composites including areas in: Constituent materials: matrix materials, reinforcements and coatings. Properties and performance: The results of testing, predictive models, and in-service evaluation of a wide range of materials are published, providing the reader with extensive properties data for reference. Analysis and design: Frequency reports on these subjects inform the reader of analytical techniques, design processes and the many design options available in materials composition. Processing and fabrication: There is increased interest among materials engineers in cost-effective processing. Applications: Reports on new materials R&D are often related to the service requirements of specific application areas, such as automotive, marine, construction and aviation. Reports on special topics are regularly included such as recycling, environmental effects, novel materials, computer-aided design, predictive modelling, and "smart" composite materials. "The articles in the Journal of Reinforced Plastics and Products are must reading for engineers in industry and for researchers working on leading edge problems" Professor Emeritus Stephen W Tsai National Sun Yat-sen University, Taiwan This journal is a member of the Committee on Publication Ethics (COPE).