Device for surface treatment of inorganic nanometer powder
A surface treatment, inorganic nanotechnology, applied in mixers, dissolution, chemical instruments and methods, etc., can solve the problems of incomplete surface treatment and insufficient mixing of inorganic nanopowders
Active Publication Date: 2015-11-11
WUXI HENGCHENG SILICON IND CO LTD
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Problems solved by technology
However, if the amount of surface treatment liquid is too much, when mixing with a nozzle, the mixed liquid at the bottom of the container cannot flow, resulting in insufficient mixing, which in turn leads to incomplete surface treatment of inorganic nanopowders
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[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0022] The device for the surface treatment of inorganic nanopowders in this embodiment, such as figure 1 As shown, it includes a first liquid storage tank 1, a first water pump 2, a nozzle 3, a second liquid storage tank 4 and a second water pump 6, and the input end of the first water pump 2 communicates with the bottom of the first liquid storage tank 1 through a pipeline. Connection, the output end of the first water pump 2 is connected with the nozzle 3 through the pipeline, the nozzle 3 is installed in the second liquid storage tank 4, the input end of the second water pump 6 is connected with the bottom of the second liquid storage tank 4 through the pipeline, the second The output end of the second water pump 6 communicates with the first liquid storage tank 1 through a pipeline, and the second liquid storage tank 4 is provided with a ...
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The invention discloses a device for the surface treatment of inorganic nanometer powder. The device comprises a first liquid storage tank, a first water pump, a nozzle, a second liquid storage tank and a second water pump, wherein the input end of the first water pump is communicated and connected with the bottom of the first liquid storage tank, the output end of the first water pump is connected with the nozzle, the nozzle is arranged in the second liquid storage tank, the input end of the second water pump is communicated and connected with the bottom of the second liquid storage tank, the output end of the second water pump is communicated and connected with the first liquid storage tank, and a stirring mechanism is arranged in the second liquid storage tank. For the device, when the nozzle is used for shearing mixing, the stirring mechanism enables a mixed liquid in the second liquid storage tank to be in a convection state all the time, so that inorganic nanometer powder can be subjected to sufficient and thorough surface treatment.
Description
technical field [0001] The invention relates to a device for surface treatment of inorganic nanometer powder, which belongs to the field of surface treatment of inorganic powder. Background technique [0002] Polymer-based nanocomposites combine the characteristics of inorganic, organic and nanoparticles, which is of great significance to the development of composite materials with high performance and special functions, and has shown good development and application prospects. However, due to the large surface energy and poor dispersion of inorganic nanoparticles, it is easy to agglomerate to form secondary particles, and the surface of inorganic nanoparticles is highly polar, which is poorly compatible with most polymer materials, and cannot show its impact. The surface area effect, volume effect and quantum size effect favored by people seriously affect its use effect. [0003] Surface modification of nanoparticles to reduce the surface energy of the particles, eliminate...
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Inventor 陈南飞
Owner WUXI HENGCHENG SILICON IND CO LTD