红麻纤维/玉米壳增强玉米淀粉复合生物复合材料的形态与性能选择

IF 1.1 4区工程技术 Q4 POLYMER SCIENCE

Polimery Pub Date : 2023-01-11 DOI:10.14314/polimery.2022.11.5

M. Hazrol, S. M. Sapuan, R. A. Ilyas, E. S. Zainudin, M. Zuhri, N. Abdul Wahab

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引用次数: 1

摘要

本研究考察了玉米壳纤维（CHF）含量对基于玉米淀粉（CS）和红麻纤维（KF）（用量为6wt%）获得的复合材料的结构、物理、机械和隔水性能的影响。使用30重量%的山梨醇作为增塑剂。采用溶液浇铸技术制备了杂化生物复合材料薄膜。CHF的加入降低了膜在水中的吸水性和溶解度。复合材料中CHF含量的增加导致更大的膜厚度、重量和密度。由于良好的生物相容性（FESEM），复合材料显示出更高的拉伸强度和杨氏模量。然而，断裂伸长率较低。FTIR结果证实了基质和纤维之间的分子间氢键。在CHF含量为6wt%时获得最佳性能。

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Morphology and selected properties of kenaf fiber/cornhusk reinforced corn starch hybrid biocomposites

The study examined the effect of the cornhusk fibers (CHF) content on the structure, physical, mechanical and water barrier properties of composites obtained on the basis of corn starch (CS) and kenaf fiber (KF), used in the amount of 6 wt%. Sorbitol in the amount of 30 wt% was used as a plasticizer. Hybrid biocomposite films were obtained using the solution casting technique. The addition of CHF reduced the water absorption and solubility of the film in water. Increasing the CHF content in the composite resulted in greater film thickness, weight and density. Thanks to good biocompatibility (FESEM) the composites showed higher tensile strength and Young’s modulus. However, elongation at break was lower. FTIR results confirmed the intermolecular hydrogen bonding between the matrix and the fibers. The best properties were obtained at 6 wt% CHF content.

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来源期刊

Polimery Materials Science-Polymers and Plastics

CiteScore

2.90

自引率

6.20%

发文量

审稿时长

1 months

期刊介绍： The "Polimery" journal, of international circulation, is publishing peerreviewed scientific and technical research papers covering polymer science and technology in the field of polymers, rubbers, chemical fibres and paints. The range of topics covered are raw materials, polymer synthesis, processing and applications of polymers. Apart from scientific and technical research papers the monthly includes technical and commercial information such as reports from fairs and exhibitions as well as home, world and technical news. “Polimery "- an international journal covering the following topics: polymers, rubber, chemical fibres and paints. The Journal is addressed to scientists, managers and engineering staff of universities, Polish Academy of Sciences, R&D institutions, industry, specializing in polymer chemistry, physical chemistry, technology and processing. “Polimery” publishes original, reviewed research, scientific and technology papers in the field of polymer synthesis, analysis, technology and modification, processing, properties, applications and recycling.