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Composite protective material, fireproof and anti-explosion integrated plate and preparation method of fireproof and anti-explosion integrated plate
The invention belongs to the technical field of protective materials, and particularly relates to a composite protective material, a fireproof and anti-explosion integrated plate and a preparation method of the fireproof and anti-explosion integrated plate. The composite protective material is prepared from cement, hollow microspheres, carbon nanotubes and water, the hollow microspheres are introduced to serve as a filling material, under the excitation action of a hydration product of the cement, the hollow microspheres are hydrated to form a porous opening state, and good fireproof and heat insulation effects are achieved; due to the large length-diameter ratio and the small-size effect of the carbon nanotubes, the carbon nanotubes can be attached to the surfaces of the hollow microspheres, and due to the open microcavity structures, the energy release path of the material is increased, the stress release capacity of the material is improved, and therefore the anti-explosion purpose is achieved. By adopting the preparation method disclosed by the invention, the fireproof and anti-explosion integrated plate can be simply, conveniently and quickly prepared and is used for a plugging system of a converter station, and the problems of high construction and maintenance difficulty and long period can be effectively solved.
本发明属于防护材料技术领域，具体涉及一种复合防护材料、防火抗爆一体板及其制备方法。所述复合防护材料的原料组成包括水泥、空心微球、碳纳米管和水，通过引入空心微球作为填充材料，在水泥的水化产物的激发作用下，空心微球会发生水化而形成多孔开口状态，起到很好的防火和隔热作用；碳纳米管的大长径比和小尺寸效应，使之可附着在空心微球表面，这些开口微腔结构，增大了材料的能量释通路，提升了材料的应力释放能力，从而达到抗爆目的。采用本发明的制备方法，可简便快捷制得防火抗爆一体板，将其用于换流站的封堵系统，能有效解决施工和检修难度大、周期长的问题。
Composite protective material, fireproof and anti-explosion integrated plate and preparation method of fireproof and anti-explosion integrated plate
The invention belongs to the technical field of protective materials, and particularly relates to a composite protective material, a fireproof and anti-explosion integrated plate and a preparation method of the fireproof and anti-explosion integrated plate. The composite protective material is prepared from cement, hollow microspheres, carbon nanotubes and water, the hollow microspheres are introduced to serve as a filling material, under the excitation action of a hydration product of the cement, the hollow microspheres are hydrated to form a porous opening state, and good fireproof and heat insulation effects are achieved; due to the large length-diameter ratio and the small-size effect of the carbon nanotubes, the carbon nanotubes can be attached to the surfaces of the hollow microspheres, and due to the open microcavity structures, the energy release path of the material is increased, the stress release capacity of the material is improved, and therefore the anti-explosion purpose is achieved. By adopting the preparation method disclosed by the invention, the fireproof and anti-explosion integrated plate can be simply, conveniently and quickly prepared and is used for a plugging system of a converter station, and the problems of high construction and maintenance difficulty and long period can be effectively solved.
本发明属于防护材料技术领域，具体涉及一种复合防护材料、防火抗爆一体板及其制备方法。所述复合防护材料的原料组成包括水泥、空心微球、碳纳米管和水，通过引入空心微球作为填充材料，在水泥的水化产物的激发作用下，空心微球会发生水化而形成多孔开口状态，起到很好的防火和隔热作用；碳纳米管的大长径比和小尺寸效应，使之可附着在空心微球表面，这些开口微腔结构，增大了材料的能量释通路，提升了材料的应力释放能力，从而达到抗爆目的。采用本发明的制备方法，可简便快捷制得防火抗爆一体板，将其用于换流站的封堵系统，能有效解决施工和检修难度大、周期长的问题。
Composite protective material, fireproof and anti-explosion integrated plate and preparation method of fireproof and anti-explosion integrated plate
一种复合防护材料、防火抗爆一体板及其制备方法
2024-05-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
H02M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS
,
Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen
Fabricated fireproof and explosion-proof composite structure plate
| European Patent Office | 2020