Non-porous nanomaterial grinding method

Abstract

The invention relates to the technical field of nanomaterial grinding, in particular to a nonporous nanomaterial grinding method, comprising the following steps: preparing dry nanomaterials; putting the dry nanomaterials into a grinding tank for grinding, and grinding the grinding tank during the grinding process. Carry out vacuuming; during the vacuum grinding process, put the grinding fluid into the grinding tank to mix and grind; grind the nanomaterials in the grinding tank with ceramic grinding rollers, the temperature during the grinding process is controlled at 30-90 °C, and the grinding time is 0.3-5 Hours, the grinding roller rotating speed is 500~3000RPM; The present invention realizes the grinding of non-porous material, adds grinding liquid in grinding process and carries out mixed grinding, promptly adopts wet grinding, and nano material is liquid nano material after grinding, this process The method has a good grinding effect on the material, a good forming effect on the material, and a high grinding precision.

Description

technical field [0001] The invention relates to the technical field of nanometer material grinding, in particular to a nonporous nanometer material grinding method. Background technique [0002] Nanomaterials use resin, rubber, ceramics and metal as the continuous phase, and nano-sized metals, semiconductors, rigid particles and other inorganic particles, fibers, carbon nanotubes and other modifiers as the dispersed phase. Disperse the modifier uniformly in the matrix material to form a composite system containing nano-sized materials. Nano-materials are usually called ultrafine powders or ultrafine particles, and their structures are unique, that is, they are different from single atoms. , and different from bulk materials, this special structure makes it have the characteristics of quantum size effect, volume effect, surface effect, etc., and has a series of new chemical and physical properties, especially in the aspects of light, electricity, and catalysis. Important app...

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Problems solved by technology

[0002] Nanomaterials use resin, rubber, ceramics and metal as the continuous phase, and nano-sized metals, semiconductors, rigid particles and other inorganic particles, fibers, carbon nanotubes and other modifiers as the dispersed phase. Disperse the modifier uniformly in the matrix material to form a composite system containing nano-sized materials. Nano-materials are usually called ultrafine powders or ultrafine particles, and their structures are unique, that is, they are different from single atoms. , and different from bulk materials, this special structure makes it have the characteristics of quantum size effect, volume effect, surface effect, etc., and has a series of new chemical and physical properties, especially in the aspects of light, electricity, and catalysis. Important application value, the preparation process of rice materials is especially important, and the preparation of some nanomaterials requires sufficient grinding of raw materials to achieve the required particle size before subsequent reaction preparation, the existing nanomaterials are directly added to the grinding device , to be discharged as a whole after grinding, but the added nanomaterials are of different sizes, which makes the grinding time different and reduces work efficiency, and the nanomaterials after discharge cannot be screened and dried, and the nanomaterials ground after discharge cannot be directly use, inconvenient for the user