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Layered gradient composite material as well as preparation method and application thereof
The invention discloses a layered gradient composite material and a preparation method and application thereof, and relates to the field of composite materials. The layered gradient composite material comprises: an outer layer, the outer layer comprising a first steel plate; the middle layer comprises a nanometer micropore heat insulation felt; the inner layer comprises a second steel plate, a first coating layer coated on the surface of the second steel plate and a second coating layer coated on the surface of the first coating layer. The problem that the surface of a steel plate is seriously oxidized due to the fact that an existing open flow firewall is insufficient in flame ablation resistance is solved.
本申请公开了一种层状梯度复合材料及其制备方法与应用，涉及复合材料领域；所述层状梯度复合材料，包括：外层，所述外层包括第一钢板；中间层，所述中间层包括纳米微孔隔热毡；内层，所述内层包括第二钢板、涂覆于所述第二钢板表面的第一涂料层以及涂覆在第一涂料层表面的第二涂料层。旨在解决现有放喷防火墙耐火焰烧蚀性能不足，导致钢板表面氧化严重的问题。
Layered gradient composite material as well as preparation method and application thereof
The invention discloses a layered gradient composite material and a preparation method and application thereof, and relates to the field of composite materials. The layered gradient composite material comprises: an outer layer, the outer layer comprising a first steel plate; the middle layer comprises a nanometer micropore heat insulation felt; the inner layer comprises a second steel plate, a first coating layer coated on the surface of the second steel plate and a second coating layer coated on the surface of the first coating layer. The problem that the surface of a steel plate is seriously oxidized due to the fact that an existing open flow firewall is insufficient in flame ablation resistance is solved.
本申请公开了一种层状梯度复合材料及其制备方法与应用，涉及复合材料领域；所述层状梯度复合材料，包括：外层，所述外层包括第一钢板；中间层，所述中间层包括纳米微孔隔热毡；内层，所述内层包括第二钢板、涂覆于所述第二钢板表面的第一涂料层以及涂覆在第一涂料层表面的第二涂料层。旨在解决现有放喷防火墙耐火焰烧蚀性能不足，导致钢板表面氧化严重的问题。
Layered gradient composite material as well as preparation method and application thereof
一种层状梯度复合材料及其制备方法与应用
ZHANG GUANGMING (author) / ZHANG YUBO (author) / ZHANG YOUYI (author) / LI YANLI (author) / MIAO JINGGUO (author)
2022-06-14
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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