CN104080309A - Composite material fiber fabric having heat dissipation effect and fabrication method thereof - Google Patents
Composite material fiber fabric having heat dissipation effect and fabrication method thereof Download PDFInfo
- Publication number
- CN104080309A CN104080309A CN201310097891.2A CN201310097891A CN104080309A CN 104080309 A CN104080309 A CN 104080309A CN 201310097891 A CN201310097891 A CN 201310097891A CN 104080309 A CN104080309 A CN 104080309A
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- composite material
- cloth
- fiber
- radiating effect
- heat dissipation
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Abstract
The invention provides a composite material fiber fabric having a heat dissipation effect and a fabrication method thereof. The composite material fiber fabric comprises a fabric body and a heat dissipation material, wherein the fabric body is formed by weaving multiple strands of fiber in a staggered manner, the heat dissipation material is combined with the fabric body in a coated manner, is filled in gaps among fiber and comprises a substrate and a plurality of ceramic particles, and each ceramic particle is scattered in the substrate and has the characteristics of rapid heat conduction, radiation heat transfer and the like. The fabrication method comprises the following steps of preparing the fabric body and the heat dissipation material, combining the heat dissipation material, ripening the heat dissipation material, and ripening, hardening and forming the substrate. Therefore, the invention can provide the composite material fiber fabric having the heat dissipation effect.
Description
Technical field
The present invention relates to a kind of layer structure, espespecially a kind of composite material fibre cloth and manufacture method thereof with radiating effect.
Background technology
What portable electronic product volume was all done at present is considerably little, but its usefulness increases in response to user's demand again, cause the high-power situation of small size of common occurrence, good cooling mechanism can help electronic product smooth operation, therefore, how to perform heat radiation and just become considerable problem.
Be generally used for the radiating mode of electronic installation, at its surface-coated thermal grease mostly, provided with fan or radiating fin again, or directly using almag as the shell of electronic installation, and still, provided with fan or the mode of fin needs larger space, therefore and be not suitable for current portable electronic product, and using almag as the mode of shell, although do not have the demand that increases heat-dissipating space, cost is higher.
Therefore, the shell that fiber cloth is applied to portable electronic product can further solve the problem of space and cost, refer to shown in Fig. 4 and Fig. 5, existing fiber cloth comprises multiply warp-wise long and slender 50 and multiply weft fiber 60, each burst of warp fiber 50 and each strand of weft fiber 60 are longitude and latitude and arrange and be interweaved, therefore cost of manufacture is low compared with almag, when fiber cloth is during as the shell of electronic product, can't additionally increase space, and all there is space between each burst of warp fiber 50 and between each strand of weft fiber 60, can help electronic product and the external world to carry out thermal convection to help heat radiation, yet, only utilize the space between each strand of fiber to dispel the heat but slightly not enough, therefore, how to improve described problem just quite important.
Prior art
Long and slender 60 weft fibers of 50 warp-wises
Summary of the invention
For improving the deficiency of the existing fiber cloth radiating efficiency for portable electric products outer casing, the object of the invention is to propose a kind of composite material fibre cloth with radiating effect and manufacture method thereof that solves prior art problem.
For this reason, the present invention proposes a kind of composite material fibre cloth with radiating effect, and it includes:
One cloth body, it comprises the fiber that multiply weaves mutually; And
One radiative material, its coating is combined between the surface and each strand of fiber of cloth body, and comprises a substrate and a plurality of ceramic particle, and wherein, respectively this ceramic particle is dispersed in this substrate.
The described composite material fibre cloth with radiating effect, it further includes an auxiliary heat dissipation layer, and its coating is combined at least one side of this radiative material.
The described composite material fibre cloth with radiating effect, wherein respectively respectively this fiber of this cloth body can be carbon fiber, glass fibre or aramid fiber.
The described composite material fibre cloth with radiating effect, wherein respectively this ceramic particle is nanoscale.
The present invention also proposes a kind of manufacture method with the composite material fibre cloth of radiating effect, and it includes:
Prepare cloth body and radiative material: with multiply fibrage, become cloth body, substrate and a plurality of ceramic particle are mixed into radiative material, wherein, substrate is that liquid resin unhardened and tool stickiness is made;
In conjunction with radiative material: radiative material is combined in to cloth body, radiative material is infiltrated and be full of the gap between each strand of fiber; And
Radiative material maturation: put radiative material and cloth body after quiet combination, make substrate maturation and the shaping of hardening.
The manufacture method of the described composite material fibre cloth with radiating effect, it further comprises in conjunction with auxiliary heat dissipation layer: the surface by auxiliary heat dissipation layer spray formation at radiative material.
The manufacture method of the described composite material fibre cloth with radiating effect, wherein each fiber of cloth body adopts carbon fiber, glass fibre or aramid fiber made.
The manufacture method of the described composite material fibre cloth with radiating effect, wherein each ceramic particle is nanoscale.
The manufacture method of the described composite material fibre cloth with radiating effect, wherein radiative material is to spray or the mode of preimpregnation is incorporated into the surface of cloth body.
Composite material fibre cloth and the manufacture method thereof with radiating effect of the present invention, obtainable effect is promoted to be had:
1. this radiative material is filled between the gap of each strand of fiber of this cloth body, because ceramic particle has the characteristic of quick conductive and heat loss through radiation, when this fiber cloth is attached to portable electronic product surperficial, can fast the heat of electronic product be reached to the external world, make heat be difficult for accumulation, to reach radiating effect.
2. this auxiliary heat dissipation layer can be assisted the heat radiation of this radiative material, and visual demand is arranged at least one side of this radiative material, or is coated on this radiative material surface completely, and ceramic particle adopts nanoscale, and particle is less, the more difficult application that affects other materials.
Accompanying drawing explanation
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the part section enlarged drawing of preferred embodiment of the present invention.
Fig. 2 is the method for making schematic diagram of preferred embodiment of the present invention.
Fig. 3 is the preparation flow chart of preferred embodiment of the present invention.
Fig. 4 is existing fiber cloth structure chart.
Fig. 5 is existing fiber cloth part section enlarged drawing.
Main element label declaration:
The present invention
10 cloth body 11 fibers
20 radiative material 21 substrates
22 ceramic particle 30 auxiliary heat dissipation layers
Embodiment
For understanding in detail technical characterictic of the present invention and practical effect, and can realize according to the content of specification, existing further with preferred embodiment as shown in drawings, be described in detail as follows:
The preferred embodiment with the composite material fibre cloth of radiating effect provided by the present invention refers to shown in Fig. 1 and Fig. 2, and it comprises a cloth body 10, a radiative material 20 and an auxiliary heat dissipation layer 30.
This cloth body 10 is woven and is formed by multiply fiber 11, for example: carbon fiber, glass fibre or aramid fiber etc., these radiative material 20 coatings are combined in this cloth body 10 and are filled in the gap between each strand of fiber 11, it includes a substrate 21 and a plurality of ceramic particle 22, the liquid resin sclerosis that this substrate 21 is sticky shape is shaped and forms, respectively this ceramic particle 22 is dispersed in this substrate 21, respectively this ceramic particle 22 is preferably nanoscale, these auxiliary heat dissipation layer 30 coatings are combined in the surface of this radiative material 20, the composition of this auxiliary heat dissipation layer 30 contains ceramic fibre, fluoride or copper.
Because the particle diameter of this ceramic particle 22 is respectively little, therefore can not affect the application of other materials, and it has heat conduction fast and the characteristic of heat loss through radiation, when this fiber cloth is attached to the surperficial or direct shell as electronic product of portable electronic product, can fast the thermal conductance of electronic product be gone out, and the visual demand setting of this auxiliary heat dissipation layer 30, it can be arranged on a side of this radiative material 20, or both sides all arrange, the compositions such as ceramic fibre, fluoride or copper that this auxiliary heat dissipation layer 30 includes also have radiating effect, can further help heat radiation.
Refer to shown in Fig. 2 and Fig. 3, manufacture method of the present invention is:
Prepare cloth body 10 and radiative material 20: with multiply fibrage, become cloth body 10, substrate 21 and a plurality of ceramic particles are mixed into radiative material 20, wherein, substrate 21 is that liquid resin unhardened and tool stickiness is made;
In conjunction with radiative material 20: radiative material 20 is combined in to cloth body 10, makes radiative material 20 infiltrate and be full of the gap between each strand of fiber;
Radiative material maturation: radiative material 20 and cloth body 10 after standing combination, make substrate 21 maturations and the shaping of hardening;
In conjunction with auxiliary heat dissipation layer: will there is the surface of the auxiliary heat dissipation layer spray formation of ceramic fibre, fluoride or copper at radiative material.
Wherein, because radiative material 20 is not before maturation, substrate 21 is still liquid condition, therefore, radiative material 20 can, with spraying or the mode of preimpregnation, be attached to cloth body 10 and be infiltrated between each strand of fiber of cloth body 10 by substrate 21, and ceramic particle is preferably nanoscale, during use, the characteristic such as the quick conductive by ceramic particle and radiant heat transfer, the heat that electronic product can be sent derives fast.
The foregoing is only the schematic embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, not departing from equivalent variations and the modification of doing under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.
Claims (10)
1. a composite material fibre cloth with radiating effect, is characterized in that, this composite material fibre cloth with radiating effect includes:
One cloth body, it comprises the fiber that multiply weaves mutually; And
One radiative material, its coating is combined between the surface and each strand of described fiber of this cloth body, and comprises a substrate and a plurality of ceramic particle, and wherein, described in each, ceramic particle is dispersed in this substrate.
2. the composite material fibre cloth with radiating effect as claimed in claim 1, is characterized in that, further includes an auxiliary heat dissipation layer, and its coating is combined at least one side of this radiative material.
3. the composite material fibre cloth with radiating effect as claimed in claim 2, is characterized in that, fiber is carbon fiber, glass fibre or aramid fiber described in each of this cloth body.
4. the composite material fibre cloth with radiating effect as described in claim 1,2 or 3, is characterized in that, described in each, ceramic particle is nanoscale.
5. a manufacture method with the composite material fibre cloth of radiating effect as claimed in claim 1, it includes:
Prepare cloth body and radiative material: with multiply fibrage, become cloth body, substrate and most ceramic particles are mixed into radiative material, wherein, this substrate is that liquid resin unhardened and tool stickiness is made:
In conjunction with radiative material: this radiative material is combined in to this cloth body, makes this radiative material infiltrate and be full of each burst of gap between described fiber; And
Radiative material maturation: this radiative material after standing combination and this cloth body, make substrate maturation and the shaping of hardening.
6. the manufacture method with the composite material fibre cloth of radiating effect as claimed in claim 5, it further comprises:
In conjunction with auxiliary heat dissipation layer: the surface by auxiliary heat dissipation layer spray formation at this radiative material.
7. the manufacture method with the composite material fibre cloth of radiating effect as claimed in claim 6, is characterized in that, it is made that fiber adopts carbon fiber, glass fibre or aramid fiber described in each of this cloth body.
8. the manufacture method with the composite material fibre cloth of radiating effect as claimed in claim 7, is characterized in that, described in each, ceramic particle is nanoscale.
9. the manufacture method of the composite material fibre cloth with radiating effect as described in any one in claim 5 to 8, is characterized in that, this radiative material is that the mode spraying is incorporated into this cloth body.
10. the manufacture method of the composite material fibre cloth with radiating effect as described in any one in claim 5 to 8, is characterized in that, this radiative material is that the mode with preimpregnation is incorporated into this cloth body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310097891.2A CN104080309A (en) | 2013-03-25 | 2013-03-25 | Composite material fiber fabric having heat dissipation effect and fabrication method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310097891.2A CN104080309A (en) | 2013-03-25 | 2013-03-25 | Composite material fiber fabric having heat dissipation effect and fabrication method thereof |
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| Publication Number | Publication Date |
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| CN104080309A true CN104080309A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310097891.2A Pending CN104080309A (en) | 2013-03-25 | 2013-03-25 | Composite material fiber fabric having heat dissipation effect and fabrication method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896866A (en) * | 2019-03-04 | 2019-06-18 | 华中科技大学 | A kind of establishment fiber composite board and preparation method thereof based on nano ceramic material |
| CN112492834A (en) * | 2019-09-12 | 2021-03-12 | 河南烯力新材料科技有限公司 | Bending-resistant heat dissipation structure, manufacturing method thereof and electronic device |
| CN112492835A (en) * | 2019-09-12 | 2021-03-12 | 河南烯力新材料科技有限公司 | Bending-resistant heat dissipation structure, manufacturing method thereof and electronic device |
| JP7460039B1 (en) | 2023-01-26 | 2024-04-02 | 三菱電機株式会社 | Laminated Structure |
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| JPH02112471A (en) * | 1988-10-19 | 1990-04-25 | Kanebo Ltd | Production of far-infrared ray radiating non-woven fabric |
| CN1287053A (en) * | 1999-06-25 | 2001-03-14 | Abb研究有限公司 | High-temperature superconducting device |
| TW200638855A (en) * | 2005-04-29 | 2006-11-01 | Hon Hai Prec Ind Co Ltd | Thermal interface material and method for making the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109896866A (en) * | 2019-03-04 | 2019-06-18 | 华中科技大学 | A kind of establishment fiber composite board and preparation method thereof based on nano ceramic material |
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| CN112492834A (en) * | 2019-09-12 | 2021-03-12 | 河南烯力新材料科技有限公司 | Bending-resistant heat dissipation structure, manufacturing method thereof and electronic device |
| CN112492835A (en) * | 2019-09-12 | 2021-03-12 | 河南烯力新材料科技有限公司 | Bending-resistant heat dissipation structure, manufacturing method thereof and electronic device |
| JP7460039B1 (en) | 2023-01-26 | 2024-04-02 | 三菱電機株式会社 | Laminated Structure |
| WO2024157423A1 (en) * | 2023-01-26 | 2024-08-02 | 三菱電機株式会社 | Laminated structure |
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