Thermosetting-resin-based heat-conductive composite material, and preparation method and application thereof

A heat-conducting composite material and thermosetting technology, which is applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of high heat-conducting network requirements, poor compatibility, complex process, etc., and achieve high-efficiency heat-conducting network, low cost, and high heat-conducting efficiency.
CN103756252AActive Publication Date: 2014-04-30HUIZHOU MOREWARE INDAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUIZHOU MOREWARE INDAL
Publication Date
2014-04-30

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Abstract

The invention discloses a thermosetting-resin-based heat-conductive composite material, and a preparation method and application thereof. The heat-conductive composite material comprises a base body and a filling material filling the interior of the base body, wherein the base body employs thermosetting resin, and the filling material is modified hollow glass microspheres, and the surface of the hollow glass microspheres is subjected to modification processing by heat-conductive powder and is coated with the heat-conductive powder. The employed thermosetting resin is capable of well dispersing the heat-conductive powder, and the processing performance of the material is guaranteed; because of the reasonable matching of the hollow glass microspheres and the heat-conductive powder, the material has the advantages of being light, resistant to corrosion, good in heat conductivity, good in mechanical properties, free of pollution, low in cost, high in precision, long in service life and the like; and the material can be prepared into heat-radiation parts of electronic products, cooing fins of lamps, and other parts with relatively high heat-radiation requirements.
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Description

[0001] technical field

[0002] The invention relates to the technical field of polymer-based heat-conducting composite materials, in particular to thermosetting polymer-based heat-conducting composite materials, in particular to a thermosetting resin-based heat-conducting composite material filled with hollow glass microspheres modified on the surface of heat-conducting powder and its preparation method and apply. Background technique

[0003] Thermally conductive materials are widely used in heat exchange engineering, heating engineering, electronic information and other fields.

[0004] Traditional heat-conducting materials are mostly metal materials with good thermal conductivity, but due to poor corrosion resistance, high electrical conductivity, high density, and high manufacturing energy consumption of metal materials, their applications in chemical, electronic and other fields are limited.

[0005] Most polymer materials have the advantages of excellent corrosion re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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