ABSTRACT

This is a statistical study of the dynamic humidity diffusion through the polyester/glass fibre composite. It analyses the influence of the environmental conditions like the temperature, the flow velocity and the pressure on the humidity diffusion through the composite material. It is divided into an experimental plan and a data analysis, which exploit the experimental results in order to analyse the process of humidity diffusion by highlighting the effects of the influencing parameters. The increase in the temperature, the pressure, the flow velocity and the percentage of fillers additives (ASP400) induce an augmentation in the diffusion coefficient and the amount of absorbed humidity. We can affirm that the flow velocity and the pressure have a higher impact on the diffusion parameters than the temperature. Moreover, the increase in the percentage of the fillers additives (ASP400) decreases the effect of the pressure and the flow velocity on the diffusion parameters.

摘要

这是对通过聚酯/玻璃纤维复合材料的动态湿度扩散的统计研究。它分析了温度、流速和压力等环境条件对湿气通过复合材料扩散的影响。它分为实验计划和数据分析，利用实验结果，通过突出影响参数的影响来分析湿度扩散过程。温度、压力、流速和填料添加剂 (ASP400) 百分比的增加导致扩散系数和吸收的湿气量增加。我们可以肯定，流速和压力对扩散参数的影响大于温度。而且，