Method for preparing aluminum-plated polycarbonate fiber conductive material

A polycarbonate fiber and conductive material technology, applied in fiber processing, fiber types, textiles and papermaking, etc., can solve the problems of rising material preparation costs, unsuitable for modern industrial development needs, high silver production costs, etc. degree of effect

Inactive Publication Date: 2017-06-13
张耀忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the high production cost of silver, the preparation cost of the material increases, which is not suitable for the development needs of modern industry.

Method used

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Embodiment

[0018] A method for preparing aluminized polycarbonate fiber conductive material, is characterized in that it comprises the following steps:

[0019] (1) Polycarbonate fiber washing: immerse polycarbonate fiber in acetone and water-soluble organic solvents for 20 minutes, then wash with deionized water and dry;

[0020] (2) Soaking in ITO sol: Soak the treated polycarbonate fiber in ITO sol for 20 minutes, take it out and dry it slowly at 50°C;

[0021] (3) Sensitization treatment: After sensitization treatment, the polycarbonate fiber in step (2) is soaked in the aluminum plating solution, and the reducing agent is added dropwise, and kept at 50°C for 30 minutes;

[0022] (4) Water washing: the polycarbonate fiber in step (3) is rinsed with distilled water and dried to obtain the final product.

[0023] As one of the preferred embodiments, it is characterized in that the polycarbonate fibers are aromatic polycarbonate fibers.

[0024] As one of the preferred embodiments, it...

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PUM

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Abstract

The invention discloses a method for preparing an aluminum-plated polycarbonate fiber conductive material. The method is characterized by comprising the following steps: (1) washing polycarbonate fibers; (2) immersing with ITO (Indium Tin Oxide) sol; (3) carrying out sensitizing treatment; (4) washing with water. According to the method disclosed by the invention, an ITO sol layer is introduced between an aluminum layer and the polycarbonate fibers; the ITO sol layer is introduced so that on one hand, the affinity between a metal monomer and a fiber polymer can be solved and the binding strength of a silver layer and the fiber is improved; on the other hand, the ITO sol layer is introduced so that an ITO-Al composite structure is constructed on the surface of the fiber; the conductive performance of silver-plated conductive fibers can be remarkably improved by utilizing the structure and the thickness of a plated layer can also be reduced. Furthermore, the sensitizing treatment is carried out by a mixed solution of SnCl2 and PdCl2, so that the surface of the fiber has metal salt with relatively low activity of the SnCl2 and the PdCl2, and a relatively good environment is provided for a subsequent aluminum reduction process.

Description

technical field [0001] The invention relates to the field of conductive materials, in particular to a method for preparing aluminized polycarbonate fiber conductive materials. Background technique [0002] Composite polymer conductive materials are made of general polymer materials and various conductive substances through filling compounding, surface compounding or lamination compounding. The main varieties are conductive plastics, conductive rubber, conductive fiber fabrics, conductive coatings, conductive adhesives and transparent conductive films. [0003] The conductive fibers prepared on the market are embedded in the fiber materials by using high-conductivity materials such as silver monomers, so that they have good conductive effects. However, due to the high production cost of using silver, the preparation cost of the material increases, which is not suitable for the development needs of modern industry. Contents of the invention [0004] The technical problem t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/83D06M11/46D06M11/20D06M11/28D06M101/32
CPCD06M11/83D06M11/20D06M11/28D06M11/46D06M2101/32
Inventor 张耀忠
Owner 张耀忠
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