A kind of preparation method of graphene polymer plate
A technology of graphene polymer and graphene film, which is applied in the field of graphene polymer sheet and its preparation, and can solve the problems of inability to apply polymer sheet, low production volume, substandard fire and flame retardancy, etc.
Active Publication Date: 2015-09-09
HARBIN CITY STATE DECORATION MATERIALS DEV LIMITED LIABILITY
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Problems solved by technology
[0004] The purpose of the present invention is to solve the poor performance of graphene prepared by the prior art, low production capacity, serious pollution, and the use of highly toxic substances to cause harm to human health, which cannot be applied to the preparation of polymer plates, while the existing resin Polymer boards are not up to standard in terms of fire and flame retardancy, unable to meet the needs of industrial production, and the preparation process is complicated, and a graphene polymer board and its preparation method are provided
Method used
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Experimental program
Comparison scheme
Effect test
specific Embodiment approach 1
[0045] Specific embodiment one: a kind of graphene polymer plate of the present embodiment, it comprises graphene film resin and frame material; Wherein, the mass ratio of graphene film resin and frame material is 1: (2.5-3.5); Wherein, The graphene film resin is composed of graphene film and resin, and the mass ratio of graphene film and resin is 1: (500-990).
specific Embodiment approach 2
[0046] Embodiment 2: This embodiment differs from Embodiment 1 in that: the mass ratio of the graphene film resin to the framework material is 1:3, and the mass ratio of the graphene film to the resin is 1:990. Others are the same as in the first embodiment.
specific Embodiment approach 3
[0047] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that the resin is unsaturated polyester resin, urea-formaldehyde resin, phenolic resin, melamine resin or epoxy resin, and the unsaturated polyester resin is intermediate Benzene unsaturated polyester resin or o-phthalic unsaturated polyester resin. Others are the same as in the first or second embodiment.
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Abstract
The invention relates to a graphene high polymer plate as well as a preparation method thereof and particularly relates to a multi-layer graphene high polymer plate as well as a preparation method thereof. The invention is to solve the problems that graphene prepared in the prior art is poor in performance, low in production capacity, severe in pollution, and cannot be applied to preparation of a high polymer plate as used extremely toxic substances cause damages to human body, the existing resin high polymer plate does not reach standards in terms of fire proofing and flame-retardant performance and cannot satisfy industrial production needs, and preparation process is complex. The graphene high polymer plate disclosed by the invention comprises graphene film resin and a framework material. The preparation method comprises the following steps: firstly, preparing a graphene film; secondly, mixing the graphene film with resin to obtain graphene film resin; and thirdly, mixing the obtained graphene film resin with the framework material, and pressing by a high-pressure press to obtain the graphene high polymer plate. The graphene high polymer plate disclosed by the invention is used for the field of military industry, aircraft and boat materials.
Description
technical field [0001] The invention relates to a graphene polymer plate and a preparation method thereof, in particular to a multilayer graphene film plate and a preparation method thereof. Background technique [0002] Graphene is a new two-dimensional honeycomb carbonaceous material formed by densely packed carbon atoms. The thickness of the crystal film is 0.335nm, which is only 1 / 200,000th that of hair. It is the basic unit for constructing other dimensional carbon materials. It can be warped into zero-dimensional fullerenes, rolled into one-dimensional carbon nanotubes, or stacked into three-dimensional graphite and diamond. Graphene has a theoretical specific surface area of 2630㎡ / g, outstanding thermal conductivity, excellent mechanical properties, Young's modulus of 1100GPa, fracture strength of 125GPa, and high-speed electron mobility at room temperature. Graphene's unique structure makes it have perfect quantum tunneling effect, half-integer quantum Hall effect...
Claims
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IPC IPC(8): C08L67/06C08L61/24C08L61/06C08L61/28C08L63/00C08K3/04C08J5/04C23C16/26B32B27/04B32B27/20
Inventor 曾蜀斌羊军曾茗威
Owner HARBIN CITY STATE DECORATION MATERIALS DEV LIMITED LIABILITY