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High molecular alloy polymer and coating and preparation method thereof

A polymer alloy and polymer technology, applied in the field of materials, can solve the problems of increasing production and use costs, increasing the amount of alloy powder, etc., to achieve the effect of reducing application, reducing amount, and improving economic benefits

Inactive Publication Date: 2020-03-03
北京科技大学广州新材料研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, one of the effective ways to improve the anti-corrosion performance of coatings is to increase the amount of alloy powder as much as possible within a reasonable range, which virtually increases the cost of production and use.

Method used

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  • High molecular alloy polymer and coating and preparation method thereof
  • High molecular alloy polymer and coating and preparation method thereof
  • High molecular alloy polymer and coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] 1, the polymer alloy polymer of the present embodiment, its main raw material and parts by weight are:

[0056]

[0057]

[0058] 2, the preparation method of the polymer alloy polymer of the present embodiment, comprises the steps:

[0059] (1) Take each raw material by weight and place it in a ball mill jar, add three kinds of zirconium balls whose particle diameters are respectively ф15mm, ф10mm, and ф5mm, and whose mass ratio is 50:30:20. The ratio of the mass sum is 1:6, the ball milling jar is sealed, and the ball milling jar is placed in a high-energy ball mill;

[0060] (2) Start the high-energy ball mill, stop it every 5 hours to check the temperature and pressure in the ball mill tank until the temperature in the ball mill tank reaches 180°C and the pressure reaches 0.6MPa, then continue the ball mill, and stop the machine after the accumulated time reaches 30 hours;

[0061](3) After naturally cooling to room temperature, the zirconium spheres in the r...

Embodiment 2

[0070] 1, the polymer alloy polymer of the present embodiment, its main raw material and parts by weight are:

[0071]

[0072] 2. The preparation method of the polymer alloy polymer of the present embodiment comprises the following steps:

[0073] (1) Take each raw material by weight and place it in a ball mill jar, add three kinds of zirconium balls whose particle diameters are respectively ф15mm, ф10mm, and ф5mm, and whose mass ratio is 50:30:20. The ratio of the mass sum is 1:5, the ball milling jar is sealed, and the ball milling jar is placed in a high-energy ball mill;

[0074] (2) Start the high-energy ball mill, stop it every 5 hours to check the temperature and pressure in the ball mill tank until the temperature in the ball mill tank reaches 180°C, and the pressure reaches 0.6MPa, then continue the ball mill, and stop the machine after the cumulative time reaches 20 hours;

[0075] (3) After naturally cooling to room temperature, the zirconium spheres in the rea...

Embodiment 3

[0084] 1, the polymer alloy polymer of the present embodiment, its main raw material and parts by weight are:

[0085]

[0086] 2. The preparation method of the polymer alloy polymer of the present embodiment comprises the following steps:

[0087] (1) Take each raw material by weight and place it in a ball mill jar, add three kinds of zirconium balls whose particle diameters are respectively ф15mm, ф10mm, and ф5mm, and whose mass ratio is 50:30:20. The ratio of the mass sum is 1:7, the ball milling jar is sealed, and the ball milling jar is placed in a high-energy ball mill;

[0088] (2) Start the high-energy ball mill, stop it every 5 hours to check the temperature and pressure in the ball mill tank until the temperature in the ball mill tank reaches 180°C and the pressure reaches 0.6 MPa, then continue the ball mill, and stop the machine after the accumulated time reaches 40 hours;

[0089] (3) After naturally cooling to room temperature, the zirconium spheres in the re...

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Abstract

The invention discloses a polymeric alloy polymer, a polymeric alloy coating and a preparation method of the polymeric alloy coating. The polymeric alloy polymer is prepared from, by weight, 20-50 parts of metal or alloy powder, 10-30 parts of epoxy resin, 10-50 parts of active diluent, 1-8 parts of catalyst, 1-8 parts of toughening agent, 1-15 parts of coupling agent, 1-5 parts of nanometer material dispersing agent, and 0.1-2 parts of anti-settling agent. The metal or alloy powder is selected from at least one of stainless steel powder, titanium powder, titanium hydride powder, titanium alloy powder, aluminum powder and aluminum alloy powder; the active diluent refers to benzyl glycidyl ether and / or allyl glycidyl ether; the catalyst refers to a modified nano alumina catalyst. The polymeric alloy coating is prepared using the polymeric alloy polymer as a substrate, the polymeric alloy polymer can replace a part of matrix resin for use, the service life of matrix materials in the harsh environment is thus prolonged, the industrial corrosion problem is solved, and the production cost can also be effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of materials, and in particular relates to a high molecular alloy polymer and coating and a preparation method thereof. Background technique [0002] As we all know, stainless steel, titanium and titanium alloys, aluminum and aluminum alloys are metal materials with excellent corrosion resistance. widely used. However, due to the relatively high price of the above-mentioned metals or alloy materials, especially the relatively high prices of titanium, titanium hydride and titanium alloys, their popularization and application in the general industrial field has been affected. [0003] Metal powder is usually used as a special anti-rust pigment in traditional heavy-duty coatings. The heavy-duty coating is formed by combining resins, additives, fillers, etc. The content of alloy powder has an important impact on the performance of the coating. Therefore, one of the effective ways to improve the anti-corrosion ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L63/00C08L63/02C08L15/00C08K13/06C08K3/08C08K5/544C08K5/5435C08K5/10C08K5/1515C08K3/22C09D163/00C09D5/10C09D7/62C09D7/63
CPCC08K2003/0812C08K2003/0856C08K2003/0881C08L63/00C09D5/10C09D163/00C08L15/00C08K13/02C08K3/08C08K5/544C08K5/5435C08K5/10C08K5/1515
Inventor 何新波张涛
Owner 北京科技大学广州新材料研究院