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Manufacturing method of nanometer squama and special equipment thereof

A special equipment and scale technology, which is applied in the field of preparation of nano scale materials or nano scale composite materials, can solve the problems of high cost, low quality and low efficiency, and achieve the effects of improved performance, good permeability resistance and high corrosion resistance

Inactive Publication Date: 2008-12-31
白日忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems of high cost, low efficiency and low quality in the fine processing of powders, and the usual ultrafine process steps are crushing, mixing, dispersing, surface treatment, modification, destepping and nanometering. Simplify the combination of powder synthesis and realize the one-step preparation of nanoscale flake materials

Method used

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  • Manufacturing method of nanometer squama and special equipment thereof
  • Manufacturing method of nanometer squama and special equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0032] The working cylinder volume of the planetary ball mill used in this example with both revolution and rotation speed adjustable is 460ml, the processed material is 100 mesh quartz powder, the grinding ball is steel ball, and the dispersant, protective agent and solvent are triethanolamine, six Sodium metaphosphate, ethanol.

[0033] 1. According to the volume of the working cylinder, the weight of the processed material quartz powder is 115g. Weigh 115g of quartz powder and add it into the working cylinder.

[0034]2. According to the volume of the working cylinder, five specifications of bearing steel balls are selected (13 / 16)″; (19 / 32)″; (3 / 8)″; (5 / 16)″; (7 / 32) "."

[0035] The weights of various bearing steel balls are (13 / 16)″358.2g; (19 / 32)″154.7g; (3 / 8)″109.5g; (5 / 16)″10.1g; (7 / 32) "10.6 g.

[0036] 3. Calculate the weight of the dispersant, protective agent and solvent according to the weight of the material as 10 g of triethanolamine; 1 g of sodium hexametap...

preparation Embodiment 2

[0040] The working cylinder volume of the planetary ball mill used in this example, which can be adjusted in revolution and rotation, has a volume of 460ml, the processed material is 200 mesh iron powder, the grinding ball is a steel ball, and the dispersant, protective agent, and solvent are respectively triethanolamine; Sodium metaphosphate; water.

[0041] 1. According to the volume of the working cylinder, the weight of iron powder to be processed is 200g. Weigh 200g of iron powder and add it into the working cylinder.

[0042] 2. According to the volume of the working cylinder, five specifications of bearing steel balls are selected (13 / 16)″; (19 / 32)″; (3 / 8)″; (5 / 16)″; (7 / 32) "."

[0043] The weights of various bearing steel balls are (13 / 16)″358.2g; (19 / 32)″154.7g; (3 / 8)″109.5g; (5 / 16)″10.1g; (7 / 32) "10.6 g.

[0044] 3. According to the weight of the material, the weight of the dispersant, protective agent and solvent is calculated as triethanolamine 10g; sodium hexa...

preparation Embodiment 3

[0048] The volume of the planetary ball mill used in this example is 1820ml, the processed material is 320 mesh iron powder, the grinding ball is steel ball, the dispersant and protective agent are respectively epoxy resin; polysulfide Rubber, solvent is xylene, acetone, butanol weight ratio is xylene: acetone: butanol=2:1:2.

[0049] 1. According to the volume of the working cylinder, the weight of titanium powder to be processed is 600g. Weigh 600g of titanium powder and add it into the working cylinder.

[0050] 2. According to the volume of the working cylinder, five specifications of bearing steel balls are selected (13 / 16)″; (19 / 32)″; (3 / 8)″; (5 / 16)″; (7 / 32) "."

[0051] The volumes of various bearing steel balls are (13 / 16)″188.7ml; (19 / 32)″86.2ml; (3 / 8)″55.6ml; (5 / 16)″5.8ml; (7 / 32) "5.4ml.

[0052] 3. According to the weight of the material, the weight of the dispersant, protective agent and solvent is calculated as 42g of epoxy resin; 42g of polysulfide rubber; th...

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Abstract

The invention belongs to the field of powder ultra-fine processing and nano-powder processing. Specifically, it is a preparation method and special equipment for a nano-scale material or a nano-scale composite material. The invention solves the problem of high cost and high efficiency in powder fine processing Low-quality, low-quality and other problems, with the help of the proprietary equipment "planetary ball mill with adjustable speed for both revolution and rotation", the usual ultra-fine process steps-grinding, mixing, dispersion, surface treatment, modification, de-stepping and nanometer Powder synthesis simplifies merging and realizes one-step preparation of nanoscale flake materials. The thickness of the nanoscale is 10-100nm, and the radial size is 0.5-50μm. It is a one-dimensional nanomaterial. At the same time, it overcomes the problem of secondary agglomeration of ultrafine powder in the conventional ultrafine powder processing process, and is easy to disperse in different use occasions.

Description

technical field [0001] The invention belongs to the field of powder superfine processing and nanometer powder processing, and specifically relates to a preparation method of nano scale material or nano scale composite material and special equipment thereof. Background technique [0002] With the advancement of science and technology, the development of powder industry has entered the field of nanoscale, which is one of the trends in the development of international powder technology. While the world powder industry is developing towards refinement, the important role of industrial powder deep processing technology in scientific research and industrial production is more and more fully reflected. Countries all over the world start with crushing equipment, and gradually expand to ultra-fine grading, high-uniformity mixing, surface treatment, nano-powder preparation and other aspects. [0003] In recent years, my country's powder industry has also formed a scale along with the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C17/08B02C17/24B02C17/18B02C17/20
Inventor 白日忠张巨生程瑾宁
Owner 白日忠