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Hot graphite sponge

A technology of sponge and graphite, which is applied in the direction of cooling/ventilation/heating transformation, electrical components, electrical equipment structural parts, etc., and can solve problems such as screen failures

Pending Publication Date: 2020-11-24
陆皓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Regarding the above-mentioned related technologies, the inventor believes that the components have different structures and are usually not in a planar shape. At this time, when the carbon conductor is used to contact the components, the two are

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1: as Figure 6 As shown, it includes a heat-resistant sponge 114, a graphite layer 112 arranged outside the heat-resistant sponge 114, and an adhesive layer 113 connecting the heat-resistant sponge 114 with the graphite layer 112. The adhesive layer 113 is arranged between the heat-resistant sponge 114 and the graphite layer. Between 112 , the adhesive layer 113 covers the outer surface of the heat-resistant sponge 114 . The high thermal conductivity of the graphite layer 112 is used to provide effective heat transfer between heated or radiated products or material groups, reducing the heat of products or material groups. At the same time, the heat-resistant sponge 114 has the ability to stretch and compress, so that the heat-resistant graphite sponge can be pasted on the surface of products of different shapes for heat transfer.

[0049] Such as Figure 6 As shown, since the position of the graphite powder and particles in the graphite layer 112 is not li...

Embodiment 2

[0055] Embodiment 2: as Figure 7 As shown, the difference from the embodiment is that the graphite layer 112 covers three sidewalls parallel to the longitudinal direction of the heat-resistant sponge 114, and one vertical sidewall of the heat-resistant sponge 114 is not wrapped by the graphite layer 112. Covering, the adhesive tape 115 is pasted on the lower end of the side wall of the PET film 111 away from the heat-resistant sponge 114 .

Embodiment 3

[0056] Embodiment 3: as Figure 8 As shown, the difference from the embodiment is that the graphite layer 112 is pasted on three sidewalls of the heat-resistant sponge 114 parallel to the longitudinal direction, and a vertical sidewall of the heat-resistant sponge 114 is not connected with the graphite layer 112 , the end of the graphite layer 112 does not completely cover the lower end surface of the heat-resistant sponge 114 to form an inset. Adhesive tape 115 is pasted on the lower end of heat-resistant sponge 114 and arranged in the socket formed by graphite layer 112. The lower end face of adhesive tape 115 and the lower end face of PET film 111 connected to the outer wall of graphite layer 112 are in the same horizontal plane. In the case of the thickness of the sponge 114, the overall thickness of the thermal graphite sponge is reduced so that the thermal graphite sponge can be placed between products with smaller gaps.

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Abstract

The present application relates to a hot graphite sponge comprising a graphite layer having high thermal conductivity bonded to a heat-resistant sponge having a bonding layer, the hot graphite spongemay include, on any surface, an adhesive tape, a material for heating and heat dissipation, and a product group to transfer heat. The hot graphite sponge can be attached to the surface of a product through the stretching and compressing performance of the heat-resisting sponge, heat of the product is transferred through the graphite layer, and the heat dissipation effect of the product is improved.

Description

technical field [0001] The present application relates to the technical field of heat dissipation equipment, in particular to a thermal graphite sponge. Background technique [0002] With the development of science and technology, the screen has become an indispensable part of human life. In order to provide the high resolution required by human beings, the internal components of the screen will generate a lot of heat during use, and the large Heat can cause the screen to malfunction. [0003] Therefore, during the use of the screen, it is necessary to dissipate heat from the components. At present, carbon conductors are usually used to conduct heat when dissipating components. The good thermal conductivity of carbon conductors is used to conduct the heat of the components to the air, reducing the heat dissipation of the components. temperature. [0004] Regarding the above-mentioned related technologies, the inventor believes that the components have different structures ...

Claims

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20454
Inventor 陆皓
Owner 陆皓