THE USE OF BORIC ACID AND ANTIMONY OXIDE AS AUXILIARY MINERALS WITH HUNTITE HYDROMAGNESITE TO IMPROVE FLAME RETARDANT PROPERTIES OF WOODDUST COMPOSITES

IF 0.9 4区农林科学 Q3 MATERIALS SCIENCE, PAPER & WOOD

Wood Research Pub Date : 2024-06-13 DOI:10.37763/wr.1336-4561/69.2.209221

G. Atay, Nurşah Bilgiç, Mariatti Jaafar

引用次数: 0

Abstract

Boric acid, antimony oxide minerals and huntite hydromagnesite minerals were used as auxiliary minerals in wood composites to change their flammability features. Composite samples were prepared by using different ratios of sawdust, huntite, hydromagnesite, antimony and boric acid combinations. The obtained samples were characterized by scanning electron microscopy (SEM) analysis to determine the structural and morphological properties of the composites. Thermal behavior of the composites was determined by differential thermal analysis-thermogravimetry (DTA-TG). Tensile and three-point bending tests were performed to understand the mechanical properties. Finally, the flame retardant performance of the samples was observed according to UL94 vertical flammability tests. It was concluded that wood composites containing inorganic minerals gained resistance against fire, a good synergistic effect was obtained in different additive types

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将硼酸和氧化锑作为辅助矿物与水镁石一起使用以提高木屑复合材料的阻燃性能

硼酸、氧化锑矿物和水镁石矿物被用作木质复合材料的辅助矿物，以改变其可燃性特征。使用不同比例的锯屑、亨特石、水镁石、锑和硼酸组合制备了复合材料样品。通过扫描电子显微镜（SEM）分析来确定复合材料的结构和形态特性。通过差热分析-热重分析法（DTA-TG）确定了复合材料的热行为。此外，还进行了拉伸和三点弯曲试验，以了解其机械性能。最后，根据 UL94 垂直可燃性测试观察了样品的阻燃性能。结果表明，含有无机矿物质的木质复合材料具有良好的阻燃性能，不同类型的添加剂具有良好的协同效应。

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

Wood Research 工程技术-材料科学：纸与木材

CiteScore

2.40

自引率

15.40%

发文量

审稿时长

5.4 months

期刊介绍： Wood Research publishes original papers aimed at recent advances in all branches of wood science (biology, chemistry, wood physics and mechanics, mechanical and chemical processing etc.). Submission of the manuscript implies that it has not been published before and it is not under consideration for publication elsewhere.