硅酸盐通报2025，Vol.44Issue(1)：332-342,11.DOI:10.16552/j.cnki.issn1001-1625.2024.0772
气凝胶-多孔沸石复合料负载无机复合聚苯保温板制备与性能优化
Preparation and Performance Optimization of Aerogel-Porous Zeolite Composite Loaded Inorganic Composite Polystyrene Insulation Board
摘要
Abstract
Under the background of energy saving,emission reduction and"double carbon"target,it is urgent to develop a type of inorganic composite polystyrene A class thermal insulation board integrated with diversified functions.Aerogels and porous zeolites possess porous structural characteristics and are excellent materials with low thermal conductivity coefficient.In this paper,aerogel-porous zeolite composite was firstly synthesized,and the influences of different dosages of EPS particles,aerogel-porous zeolite composite and modifying agent on the dry density,thermal conductivity,mechanical strength,fire prevention and waterproof performance of aerogel-porous zeolite composite loaded inorganic composite polystyrene insulation board(AIPIB)were comprehensively studied.AIPIB with dry density of 152 kg/m3,thermal conductivity coefficient of lower than 0.050 W/(m·K),combustion performance of class A,14 d compressive strength of higher than 0.15 MPa,7 d saturation absorption of less than 5％is achieved,and the interface bonding of AIPIB is good.Compared with the performance of the A class thermal insulation board specified in"Thermal composite polystyrene foam insulation board"(JG/T 536-2017),AIPIB has lower thermal conductivity coefficient,higher compressive strength,better waterproof and fire prevention performance,and the bonding performance between inorganic and organic component is good with outstanding comprehensive advantages.关键词
无机聚苯保温板/气凝胶-多孔沸石复合料负载/导热系数/阻燃性能/微观结构Key words
inorganic polystyrene insulation board/aerogel-porous zeolite composite loading/thermal conductivity coefficient/flame retardant performance/microstructure分类
建筑与水利引用本文复制引用
张玮义,罗健林,吴大刚,王春增,商怀帅,刘芷均..气凝胶-多孔沸石复合料负载无机复合聚苯保温板制备与性能优化[J].硅酸盐通报,2025,44(1):332-342,11.基金项目
山东省重点研发计划(2019GSF110008) （2019GSF110008）
山东省自然科学基金(ZR2023ME011) （ZR2023ME011）
