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Viscose product with high thermal conductivity and manufacturing method thereof

A manufacturing method and high thermal conductivity technology, applied in the field of thermally conductive products, can solve problems such as low thermal conductivity and insulation properties

Active Publication Date: 2016-05-25
SHANGHAI JIEYUAN ENVIRONMENTAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Many electronic devices need to be connected with glue with good heat dissipation performance. The glue material of the heat-conducting substance in the prior art products is usually a polymer layer, such as a silica gel layer. This type of polymer material has a continuous structural phase and Thermal stability, but because of its own material properties mostly have low thermal conductivity and insulation properties, after blending with thermally conductive powder medium, its overall thermal conductivity is much worse than that of pure metal materials

Method used

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  • Viscose product with high thermal conductivity and manufacturing method thereof
  • Viscose product with high thermal conductivity and manufacturing method thereof
  • Viscose product with high thermal conductivity and manufacturing method thereof

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Embodiment Construction

[0025] In industrial production, it is often necessary to use adhesives with thermal conductivity. For example, adhesives in the heat dissipation structure of electronic devices, LED lighting, and other fields need to have good heat dissipation capabilities.

[0026] In the present invention, combined with the existing high heat dissipation film material, a viscose product with stronger thermal conductivity can be realized.

[0027] The adhesive product includes: an adhesive, and a strip-shaped high thermal conductivity film mixed in the adhesive.

[0028] The adhesive is a viscous liquid or colloidal substance. There are different types of these adhesives, typical types include:

[0029] The first category is adhesives soluble in water or certain solvents, for example, adhesives prepared by dissolving starch or dextrin in water, or adhesives prepared by dissolving shellac in ethanol, All belong to this type of adhesive.

[0030] The second type is emulsion type adhesive, ...

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Abstract

The invention provides a viscose glue product with a high heat-conducting performance and a manufacturing method thereof and belongs to the field of heat-conducting products. The viscose glue product comprises a binding agent and a strip high heat-conducting membrane mixed in the binding agent. A dispersing agent is also mixed in the viscose glue; and the high heat-conducting membrane is a high heat-conducting graphite membrane or graphene membrane. According to the manufacturing method, the good -conducting performance of the viscose glue product can be realized.

Description

technical field [0001] The invention belongs to the field of heat conducting products. Background technique [0002] Electronic products, machinery, electric power, communications, chemical industry and many other fields will generate different amounts of heat in the process of product processing, production and use. If the generated heat cannot be effectively dissipated, it may affect the processing and use of the product. [0003] There are many heat dissipation materials widely used at present, and different types of heat dissipation materials have different properties. For example, metal materials have good thermal conductivity, such as copper, aluminum, silver, etc., and their thermal conductivity is particularly good. For example, copper radiators and aluminum radiators are widely used. [0004] Many electronic devices need to be connected with glue with good heat dissipation performance. The glue material of the heat-conducting substance in the prior art products i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L101/00C08K13/04C08K7/00C08K3/04C08L3/02C08L93/02C08L15/02C08L63/00
Inventor 马宇尘
Owner SHANGHAI JIEYUAN ENVIRONMENTAL SCI & TECH