研究环氧树脂与橡胶的联合增强和改性对碳纤维增强塑料冲击强度的影响

Q4 Physics and Astronomy Eurasian Journal of Physics and Functional Materials Pub Date : 2024-03-25 DOI:10.32523/ejpfm.2024080103

M. Meiirbekov, M. B. Ismailov, A. K. Kenzhegulov, L. M. Mustafa, I.B. Tashmukhanbetova

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引用次数: 0

摘要

研究了用聚氨酯、硅酮和丁二烯橡胶对环氧树脂进行改性，以及用玻璃纤维和凯夫拉纤维进行组合增强对碳纤维增强塑料强度性能的影响。研究发现，在环氧树脂、聚氨酯和碳纤维/凯夫拉尔复合增强材料的成分中加入橡胶（比例为 10:10）后，冲击强度提高了 42%，达到 273 kJ/m 2，抗压强度提高了 35%，达到 575 兆帕。

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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Study of the effect of combined reinforcement and modification of epoxy resin with rubbers on the impact strength of carbon fiber-reinforced plastic

The effect of modiﬁed epoxy resin with polyurethane, silicone, and butadiene rubber and combined reinforcement with ﬁberglass and Kevlar on the strength properties of carbon ﬁber-reinforced plastic was studied. It was found that when rubber is introduced into the composition of the epoxy resin, polyurethane, and combined reinforcement according to the carbon ﬁber/Kevlar scheme in a ratio of 10:10 leads to an increase in impact strength by 42% to 273 kJ/m 2 and compressive strength increases by 35% to 575 MPa.

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