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首页> 外文期刊>Indian Journal of Fibre & Textile Research >Acid resistance of flax braided reinforced epoxy composite tubes
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Acid resistance of flax braided reinforced epoxy composite tubes

机译：亚麻编织增强环氧复合管的耐酸性

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摘要

Flax braided reinforced epoxy composites have been prepared by vacuum assisted direct resin injection moulding method. The prepared composites are then tested for flexural strength and flexural modulus. The effect of sulphuric acid concentration and immersion time on the diffusion behavior of the composite tubes has been studied. The result indicates that the sulphuric acid has a significant effect on the diffusion coefficient of the composites. With the increase in acid concentration, the diffusion coefficient values decrease initially and later increase at higher concentration. The flexural strength of the composites is found to be lower for water immersed samples as compared to that for the control samples.
机译：亚麻编织增强环氧复合材料已通过真空辅助直接树脂注射成型法制备。然后测试制备的复合材料的弯曲强度和弯曲模量。研究了硫酸浓度和浸泡时间对复合管扩散行为的影响。结果表明，硫酸对复合材料的扩散系数有显着影响。随着酸浓度的增加，扩散系数值开始减小，然后在较高浓度下增加。发现水浸样品的复合材料的弯曲强度比对照样品低。

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