主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2025, Vol. 44 ›› Issue (9): 1303-1310.

• • 上一篇    下一篇

芳纶/聚酰亚胺混纺耐高温灭火防护面料的制备及应用

金星1,2,3, 王俊胜1,2,3, 班燕4, 林贵德1, 夏建军1,2, 张梦颖5   

  1. (1.应急管理部天津消防研究所,天津 300381; 2.天津市消防安全技术重点实验室,天津300381; 3.工业与公共建筑火灾防控技术应急管理部重点实验室,天津 300381; 4.北京邦维普泰防护纺织有限公司,北京 100048; 5.江苏先诺新材料科技有限公司,江苏 常州 213149)
  • 收稿日期:2025-07-24 修回日期:2025-08-14 出版日期:2025-09-15 发布日期:2025-09-15
  • 作者简介:金 星,应急管理部天津消防研究所副研究员,主要从事防护材料和消防员个人防护技术装备研究,天津市南开区卫津南路110号,300381。
  • 基金资助:
    国家重点研发计划项目(2022YFC3006102,2022YFC3006100);广东省重点领域研发计划项目(2024B1111060002);应急管理部天津消防研究所基科费项目(2023SJZYZJ03)

Preparation and application of aramid/polyimide blended high-temperature resistant fabric for firefighting protective clothing

Jin Xing1,2,3, Wang Junsheng1,2,3, Ban Yan4, Lin Guide1, Xia Jianjun1,2, Zhang Mengying5   

  1. (1. Tianjin Fire Science and Technology Research Institute of MEM, Tianjin 300381, China; 2. Tianjin Key Laboratory of Fire Safety Technology, Tianjin 300381, China; 3. Key Laboratory of Fire Protection Technology for Industry and Public Building, Ministry of Emergency Management, Tianjin 300381, China; 4. Beijing BW Protect Protective Textile Co., Ltd., Beijing 100048, China; 5. Jiangsu Shino New Material Technology Co., Ltd., Changzhou Jiangsu 213149, China)
  • Received:2025-07-24 Revised:2025-08-14 Online:2025-09-15 Published:2025-09-15

摘要: 本文针对传统芳纶灭火防护服耐高温性差、热防护性能不足等问题,研究了芳纶/聚酰亚胺混纺织物的设计制备及在灭火防护服中的应用性能。通过织物成分与结构设计,制备了系列耐高温面料,系统评估了其力学性能、高温残余强力、耐火性能、阻燃性能及热防护性等关键性能,并试制了耐高温灭火防护服。结果表明,制备的耐高温面料经400 ℃热处理30 min后,残余强力仍大于650 N,丁烷火焰下烧断时间43 s以上,耐高温性和耐火性能远超芳纶面料,且耐火性能优于测试的两款PBI面料;试制的耐高温灭火防护服兼具轻便性与高热防护性,可显著提升消防员灭火作战的安全性与舒适度,为高性能灭火防护装备的研发提供技术支撑。

关键词: 灭火防护服;耐高温面料;消防员;热防护性;残余强力

Abstract: This study addresses the issues of insufficient high-temperature resistance and thermal protection in traditional aramid-based firefighting protective clothing. It investigates the design and preparation process of aramid/polyimide blended fabrics and their application performance in protective clothing for firefighting. Through the design of fabric composition and structure, a series of high-temperature resistant fabrics are prepared. The key protective properties, including mechanical properties, residual tensile strength, fire resistance, flame retardancy, thermal protective performance, are systematically evaluated, and protective clothing for firefighting with high-temperature resistance is also prototyped. The results show that the prepared high-temperature resistant fabrics retain a residual tensile strength of over 650 N after being subjected to heat treatment at 400 °C for 30 min. The time to break under butane flame exposure exceeds 43 s. The high-temperature resistance and fire resistance of the fabrics are significantly superior to those of aramid fabrics and even better than the two tested PBI fabrics. The prototyped high-temperature resistant protective clothing for firefighting combines light weight with high thermal protection, significantly enhancing the safety and comfort of firefighters during firefighting operations and providing technical support for the development of high-performance firefighting protective equipment.

Key words: protective clothing for firefighting; high-temperature resistant fabric; firefighters; thermal protective performance; residual tensile strength