Large-size graphene foam board

Abstract

The invention belongs to the technical field of graphene foam boards, and particularly relates to a large-size graphene foam board. The large-size graphene foam board comprises foam board bodies, andevery two adjacent foam board bodies are connected through a connecting part; each connecting part comprises clamping plates, two push plates which are arranged up and down are arranged between everytwo adjacent clamping plates, and a spring is fixedly connected between the two push plates; first sealing grooves and first inserting grooves are formed in the upper and lower ends of each clamping plate on the left side; a first sealing plate is connected into each first sealing groove in a sliding manner; second sealing grooves and second inserting grooves are formed in the upper and lower endsof each clamping plate on the right side; a second sealing plate is connected into the second sealing groove in a sliding manner; and the large-size graphene foam board has the characteristics that transportation is convenient, loading and unloading are fast, time and labor are saved, resources are effectively saved in the transportation process, the fixing strength between the foam boards is effectively improved, the transportation safety is high, and the foam boards have the characteristics of being low in mass, high in strength and the like.

Description

technical field [0001] The invention belongs to the technical field of graphene foam boards, in particular to a large-size graphene foam board. Background technique [0002] Graphene is a carbon atom with SP 2 Hybrid orbitals form a hexagonal two-dimensional carbon nanomaterial with a honeycomb lattice. Graphene has excellent optical, electrical, and mechanical properties, and has important applications in materials science, micro-nano processing, energy, biomedicine, and drug delivery. Foreground, it is considered to be a revolutionary material in the future, and graphene foam board is obtained by drying graphene hydrogel prepared by solution gel method with graphene oxide as the precursor. [0003] The traditional large-size graphene foam board is usually a monolithic structure. In the prior art, the foam boards are stacked and fixed by wooden frames, and then transported to the transport vehicle by a forklift, which is not suitable for the transportation of large-size gr...

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Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, it is solved that during the transportation process, the transport vehicles drive at high speed, and the wind blows the foam board, which will cause the foam board to be fixed at the loosening position, and because the foam board is fixed close to the outside, the foam board cannot be formed into a whole, which is easy The foam board will fall, and the foam board needs to be covered with a rainproof cloth on the transport vehicle during transportation to prevent impurities such as water and dust from entering the foam board. However, with the use of the rainproof cloth, it is easy to break and cause water leakage. Some transportation and loading methods make it impossible to achieve sealing between the multi-layer foam boards, which causes rainwater to flow along the uppermost foam board to the lowermost foam board, resulting in all the transported foam boards containing water, which greatly increases the The quality of transportation improves the problem of vehicle energy consumption. A large-scale graphene foam board proposed by the present invention

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