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Updated: Jun 14, 2025

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提高EPDM的阻燃性和烟雾抑制,使用基于石的系统

Jiawang Zheng¹, Xu Zhang¹, Dawei Liu²

¹Key Lab of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Lab of Rubber-Plastics, School of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.

|August 29, 2024

概括

为了减少烟雾和提高消防安全,开发了用于乙烯--基单体 (EPDM) 的新阻燃剂. 塞皮奥利特是一种石头.

科学领域:

材料科学材料科学材料科学
聚合物化学聚合物化学
环境科学环境科学

背景情况:

乙烯--单体 (EPDM) 燃烧产生大量的烟雾,造成安全和环境问题.
传统的阻燃剂不足以满足当前的安全和环境标准.
人们迫切需要先进的阻燃剂,这些阻燃剂还可以抑制烟雾.

研究的目的:

合成和评估EPDM的新型阻燃和烟雾抑制系统.
调查基于 sepiolite 的复合材料在提高 EPDM 的消防安全方面的有效性.
为了比较两个特定系统,AEGS和PEGS在EPDM复合材料中的性能.

主要方法:

两种阻燃烟雾抑制系统 (AEGS和PEGS) 的合成,使用 (EN),石墨烯 (GE), (SEP),聚酸盐 (APP) 和/或皮佩拉酸盐 (PPAP).
将AEGS和PEGS纳入EPDM中,以创建复合材料.
对EPDM/AEGS和EPDM/PEGS复合材料的阻燃和烟雾抑制性能进行比较分析.

主要成果:

开发的AEGS和PEGS系统在应用在EPDM上时显示出显著的阻燃和烟雾抑制能力.
鉴定出 sepiolite 的多孔结构是减少 EPDM 复合材料烟雾排放的一个关键因素.
与未经处理的EPDM相比,含有新系统的EPDM复合材料表现出更好的消防安全特性.

结论:

合成的阻燃烟雾抑制系统有效地减轻了与EPDM相关的火灾危险.
石是开发具有增强烟雾抑制性能的先进材料的宝贵组成部分.
这些发现为改善EPDM应用的安全性和环境影响提供了有希望的解决方案.

关键词:

这是一种EPDM.类动物类动物 Enteromorpha 阻燃性阻燃性是一种阻燃性.石墨烯是一种石墨烯.sepiolite 的意思是孤独的.烟雾抑制烟雾抑制

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