Magnetic plastic graphene functional external wall panel and preparation method thereof
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A graphene and exterior wall panel technology, applied in the field of functional materials, can solve the problems of adding too many additives to the material, the preparation process is cumbersome, and the cost is increased, so as to improve the thermal aging cracking resistance, good safety, and cost saving. Effect
Inactive Publication Date: 2016-12-14
SUZHOU RUI TE JIE CHEM PROD CO LTD
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Problems solved by technology
[0006] Actual effectiveness, resulting in waste of additives, increased costs, and the addition of too many additives will significantly reduce the performance of the material
At the same time, the current preparation process of functional materials has defects, and the preparation process is relatively cumbersome, etc.
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Embodiment 1
[0019] Embodiment 1 A kind of functional exterior wall panel material of magnetic plastic graphene and preparation method thereof
[0020] A functional exterior wallboard material of magnetic plastic graphene, which comprises raw materials: 15 parts by weight of polylactic acid chitosan, 10 parts by weight of nano-graphene, 20 parts by weight of magnetic powder, 5 parts by weight of sodium silicate, magnetic 10 parts by weight of iron oxide, 4 parts by weight of magnetic alumina, 6 parts of pitch-based carbon fiber powder, 5 parts of non-halogenated organic phosphinate, 8 parts of hexamethylenetetramine, 2 parts of trimethylpentyltriethoxysilane Parts, 0.3 parts by weight of conductive mica powder, 0.2 parts by weight of nano-conductive graphite powder, 0.8 parts by weight of trimer of polyisocyanate, 1 part by weight of polytetrafluoroethylene fiber, 8 parts by weight of nano titanium dioxide, 1 part by weight of polydopamine, polyphosphine 2 parts by weight of nitrile, 12 pa...
Embodiment 2
[0027] Embodiment 2 A kind of functional exterior wallboard material of magnetic plastic graphene and preparation method thereof
[0028]A functional exterior wallboard material of magnetic plastic graphene, which comprises raw materials: 20 parts by weight of polylactic acid chitosan, 15 parts by weight of nano-graphene, 30 parts by weight of magnetic powder, 10 parts by weight of sodium silicate, magnetic 20 parts by weight of iron oxide, 8 parts by weight of magnetic alumina, 8 parts of pitch-based carbon fiber powder, 7 parts of non-halogenated organic phosphinate, 10 parts of hexamethylenetetramine, 4 parts of trimethylpentyltriethoxysilane Parts, 0.5 parts by weight of conductive mica powder, 0.4 parts by weight of nano-conductive graphite powder, 1 part by weight of trimer of polyisocyanate, 2 parts by weight of polytetrafluoroethylene fiber, 12 parts by weight of nano-titanium dioxide, 5 parts by weight of polydopamine, polyphosphine 6 parts by weight of nitrile, 20 pa...
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Abstract
The invention discloses a magnetic plastic graphene functional external wall panel and a preparation method thereof. The magnetic plastic graphene functional external wall panel comprises the following raw materials: magnetic powder, sodium silicate, magnetic iron oxide, magnetic aluminium oxide, nano-titanium dioxide, polydopamine, polyphosphazene, magnetic ferroferric oxide particles, 2-ethylamine phosphate, polyvinylimide, paraffin, higher fatty alcohol, ethylenediaminetetraacetic acid, glass fibers, a heat stabilizer, an adhesive, polydiallyldimethylammonium chloride, bentonite and nano-cerium oxide. According to the invention, alphalt-based carbon fibers are adopted, so that the mechanical property of the material is enhanced, and harmful gas and dust substances of the tail gas can be adsorbed and eliminated greatly; chitosan with positively charged molecules can adsorb bacteria with negative charges, so that a bactericidal function is achieved; in the aspect of the structure, fiber membrane layers with different diameters and porosity are prepared and are combined with nano-graphene among the layers, so that the porosity and the specific surface area of the adsorption membranes are improved and the effects are enhanced. By adoption of the alphalt-based carbon fibers, the mechanical property of the material is enhanced, and harmful gas and dust substances of the tail gas can be adsorbed and eliminated greatly.
Description
technical field [0001] The invention relates to the technical field of functional materials, in particular to a magnetic plastic graphene functional exterior wall panel material and a preparation method thereof. Background technique [0002] Magnetic plastic is a new type of polymer functional material developed in the 1970s. It is a modern science and technology field. [0003] One of the important basic materials. Magnetic plastics can be divided into structural type and composite type according to their composition. Structural magnetic plastics refer to [0004] The polymer itself has a strong magnetic magnet. This type of magnetic plastic is still in the exploratory stage, and there is still a certain distance from practicality; composite magnetic plastic refers to a magnet made of plastic or rubber as a base material. This type of magnetic Plastics have been commercialized, and the magnetic powders currently used for filling are mainly ferrite magnetic powders and rar...
Claims
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Application Information
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