化学防护服的研究进展

为全面了解化学防护服的各类性能要求,介绍了非织造布、无支撑橡胶或塑料、微孔膜材料、吸附性材料、涂层织物、复合材料等不同材质化学防护服的性能差异,回顾了化学防护服的发展情况;参照各类标准对防化服的要求,总结了化学防护服的设计流程,并系统概述了用于化学防护服性能评价的五级分析系统。通过对比国内外相关标准发现,目前标准中存在着性能检测局限性、标准体系化较低、标准更新速度较慢等不足。针对目前化学防护服存在的问题指出未来研究方向:在今后的研究中应从人、化学防护服、环境3个方面系统强化化学防护服各性能之间的关联性和系统性,提高对化学防护服整体性能的准确判断。

Research progress of chemical protective clothing

In order to understand comprehensively all performance requirements of chemical protective clothing, key factors affecting the performance were discussed. The performance differences of chemical protective clothing made from different materials were reviewed, and the development of chemical protective clothing was described. After looking at the design process of chemical protective clothing, the performance evaluation of chemical protective clothing was discussed using a five-level analysis system. By comparing the relevant standards used in China and abroad, deficiencies in domestic standards were identified, including limitation in performance testing, low systematization, and slow update. The research direction of chemical protective clothing in the future was pointed out from the problems existing in chemical protective clothing at present. Aiming at the problems identified through this review, it is proposed that future research regarding chemical protective clothing should take place concerning human, chemical protective clothing and environment, so as to improve the accurate evaluation of the comprehensive performance of chemical protective clothing.