A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-expansion fire-retardant module and preparation method thereof
The invention relates to a high-expansion fire retardant module for building fireproof plugging and a preparation method of the high-expansion fire retardant module, wherein the high-expansion fire retardant module mainly comprises the following components in percentage by mass: 0.1%-80% of granular sodium silicate hydrate, 0.1%-50% of porous inorganic solid particles, 3%-90% of water-based adhesive and 1%-60% of flame retardant. Compared with the prior art, the granular hydrated sodium silicate is creatively used as an expansion material to endow the product with expansion performance, the brought benefits are as follows: the expansion performance is greatly improved, the expansion ratio is increased, the stability and strength of the expanded structure are greatly improved, and in addition, the product also has the functions of heat absorption and temperature reduction while expanding to resist fire.
本发明涉及一种用于建筑防火封堵的高膨胀阻火模块及其制备方法，以质量百分比计，主要含有颗粒状水合硅酸钠0.1%~80%，多孔性无机固体颗粒0.1%~50%，水性粘合剂3%~90%，阻燃剂的质量1%~60%。与现有技术相比，本发明创造性的使用颗粒状水合硅酸钠作为膨胀材料赋予制备膨胀性能，带来的益处是膨胀性能大幅提升，体现在膨胀倍率增加、膨胀后结构的稳定性和强度大幅增加，另外制品在膨胀阻火的同时还具备吸热降温的功能。
High-expansion fire-retardant module and preparation method thereof
The invention relates to a high-expansion fire retardant module for building fireproof plugging and a preparation method of the high-expansion fire retardant module, wherein the high-expansion fire retardant module mainly comprises the following components in percentage by mass: 0.1%-80% of granular sodium silicate hydrate, 0.1%-50% of porous inorganic solid particles, 3%-90% of water-based adhesive and 1%-60% of flame retardant. Compared with the prior art, the granular hydrated sodium silicate is creatively used as an expansion material to endow the product with expansion performance, the brought benefits are as follows: the expansion performance is greatly improved, the expansion ratio is increased, the stability and strength of the expanded structure are greatly improved, and in addition, the product also has the functions of heat absorption and temperature reduction while expanding to resist fire.
本发明涉及一种用于建筑防火封堵的高膨胀阻火模块及其制备方法，以质量百分比计，主要含有颗粒状水合硅酸钠0.1%~80%，多孔性无机固体颗粒0.1%~50%，水性粘合剂3%~90%，阻燃剂的质量1%~60%。与现有技术相比，本发明创造性的使用颗粒状水合硅酸钠作为膨胀材料赋予制备膨胀性能，带来的益处是膨胀性能大幅提升，体现在膨胀倍率增加、膨胀后结构的稳定性和强度大幅增加，另外制品在膨胀阻火的同时还具备吸热降温的功能。
High-expansion fire-retardant module and preparation method thereof
一种高膨胀阻火模块及其制备方法
GU YONGFENG (author) / WANG JIELING (author) / QU RUI (author) / CHEN LI (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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