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Magnesium particle macromolecule composite material and preparation method thereof

A composite material and polymer technology, applied in the field of magnesium particle polymer composite material and its preparation, the composite material formed by magnesium alloy particles distributed in the polymer matrix, can solve the complex process and unstable structure of three-dimensional interconnected foam magnesium materials , complex process and other issues, to achieve the effect of stable organization, low production cost and simple process

Inactive Publication Date: 2008-08-06
NANJING UNIV OF INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the above technical scheme that the three-dimensional interconnected foamed magnesium material is a process with complicated process and high cost.
Therefore, the problems brought about by this method of preparing magnesium-plastic composite materials are high cost, complicated process, and unstable organization.

Method used

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  • Magnesium particle macromolecule composite material and preparation method thereof

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Embodiment 1

[0009] Magnesium particle polymer composite material, the magnesium particle polymer composite material is based on a high molecular weight olefin polymer, and magnesium alloy particles with a size of 0.5 μm are uniformly distributed in the matrix. The composition elements and mass percentages of the magnesium alloy particles are: Pr 0.1%, Sr 0.1%, Bi 0.3%, and the rest is magnesium, and the magnesium alloy particles account for 10% of the volume of the composite material. The high molecular olefin polymer is polyethylene.

Embodiment 2

[0011] Magnesium particle polymer composite material, the magnesium particle polymer composite material is based on a high molecular weight olefin polymer, and magnesium alloy particles with a size of 50 μm are uniformly distributed in the matrix, and the composition elements and mass percentages of the magnesium alloy particles are: Pr 1 %, Sr 0.3%, Bi 0.6%, and the rest is magnesium, and the magnesium alloy particles account for 35% of the volume of the composite material. The high molecular olefin polymer is polyvinyl chloride.

Embodiment 3

[0013] A magnesium particle polymer composite material, the magnesium particle polymer composite material is based on a high molecular weight olefin polymer, and magnesium alloy particles with a size of 5 μm are uniformly distributed in the matrix, and the constituent elements and mass percentages of the magnesium alloy particles are: Pr 0.5%, Sr 0.2%, Bi 0.5%, and the rest is magnesium, and the magnesium alloy particles account for 15% of the volume of the composite material. The high molecular olefin polymer is polypropylene.

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Abstract

A magnesium particle macromolecule composite material is characterized in composed of macromolecule olefin polymer as substrate which is uniformly distributed with 0.5-50um magnesium alloy particles at the mass percentage of 0 C08L 23 / 06 C08L 23 / 12 C08L 27 / 06 C08K 3 / 08 1 5 1 2008 / 2 / 22 101235173 2008 / 8 / 6 000000000 Nanjing University of Information Science & Technology 210044 Zhao Haofeng Wang Ling luzhi bin 32200 The Patent Agency of the South-East University No.2 Sipailou, the City of Nanjing, Jiangsu Province 210018

Description

1. Technical field [0001] The invention belongs to the technical field of composite materials, in particular to a magnesium particle polymer composite material and a preparation method thereof, in particular to a composite material formed by distributing magnesium alloy particles in a polymer matrix. 2. Background technology [0002] Existing technology: Special functional plastics are developing rapidly. Mixing metals into plastics can strengthen plastics and improve other physical properties of plastics, such as endowing plastics with electrical conductivity, thermal conductivity, and shielding properties. 200310111401.1 discloses a magnesium-plastic composite material preparation process. First, the foamed magnesium material is made into a three-dimensionally connected prefabricated part with a pore diameter of 1-5mm, and then it is placed in a mold, kept at 150-350°C, and vacuumized. Composite material is obtained by injection molding filling. CN200410012162.3 discloses...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/12C08L27/06C08K3/08
Inventor 赵浩峰王玲
Owner NANJING UNIV OF INFORMATION SCI & TECH
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