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根据可扩展石墨和火灾模拟研究对防火墙透部分的油漆性能分析

Seonghun Yu¹, Jonghyuk Lee¹, Donghyun Yeo¹

¹DYETEC (Dyeing & Finishing Technology Institute), Computer Aided Engineering (CAE) Center, Daegu 41706, Republic of Korea.

|January 11, 2024

概括

这项研究开发了一种高度弹性的涂料,使用阻燃聚氨分散 (PUD) 和可扩展石墨 (EG) 来实现消防安全. 先进的涂料有效地降低了火灾期间的温度,通过虚拟模拟最小化损坏和开发时间.

科学领域:

材料科学材料科学材料科学
消防安全工程消防安全工程
聚合物化学聚合物化学

背景情况:

火灾事件对高层建筑和电动汽车电池构成重大风险.
现有的耐火材料往往缺乏弹性和多功能性质.
尽量减少火灾损害需要用于阻燃和烟雾控制的创新材料.

研究的目的:

开发一种具有阻燃性,烟雾控制性,隔音性和防水性质的高弹性涂料.
分析开发的油漆的热,物理和形态特征.
通过虚拟火灾模拟来验证油漆的耐火性.

主要方法:

通过将阻燃聚氨分散剂 (PUD) 与烯酸乳液粘合剂以及可扩展石墨 (EG) 的不同质量分数结合起来,合成了一种新型油漆.
对热特性 (传热系数,特定热容量),物理属性和形态进行了全面的分析.
使用虚拟火灾模拟来评估火灾稳定性,以预测随时间的温度分布.

主要成果:

开发的油漆表现出有效的阻燃和烟雾控制能力.
虚拟火灾模拟显示,当涂料被应用时,与没有涂料相比,透区域的周围温度显著降低.
油漆的热性能已经成功地被描述为用于火灾模拟模型.

结论:

高弹性涂料为提高高层建筑和电动汽车电池等各种应用中的消防安全提供了有希望的解决方案.
虚拟火灾模拟提供了一种具有成本效益和时间效率的方法来预测消防安全性能,减少了对物理测试的需求.
这项技术代表了预测性消防安全工程材料开发的突破性进步.

关键词:

可扩展石墨的石墨.火灾模拟火灾模拟器防火墙的透部分混合油漆混合油漆混合油漆虚拟工程是虚拟的工程.

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