CN106313762A - 一种分层式导热硅胶材料 - Google Patents

一种分层式导热硅胶材料 Download PDF

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Publication number
CN106313762A
CN106313762A CN201610683625.1A CN201610683625A CN106313762A CN 106313762 A CN106313762 A CN 106313762A CN 201610683625 A CN201610683625 A CN 201610683625A CN 106313762 A CN106313762 A CN 106313762A
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China
Prior art keywords
silica gel
layer
gel material
conductive silica
heat conductive
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CN201610683625.1A
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English (en)
Inventor
闫森源
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Strong New Genuine (suzhou) Environmental Mstar Technology Ltd
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Strong New Genuine (suzhou) Environmental Mstar Technology Ltd
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Priority to CN201610683625.1A priority Critical patent/CN106313762A/zh
Publication of CN106313762A publication Critical patent/CN106313762A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B32B2264/108—Carbon, e.g. graphite particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及硅胶片领域，具体涉及一种分层式导热硅胶材料，由上至下设置有导热粉体层、硅胶层、胶层，所述的导热粉体层由氧化锌和石墨烯构成，所述的硅胶层由聚硅氧烷和散热油墨构成。本发明提高导热和散热效果、不易脱离其它配件。

Description

一种分层式导热硅胶材料
技术领域
本发明涉及硅胶片领域，具体涉及一种分层式导热硅胶材料。
背景技术
目前的硅胶片不分层，影响导热效果和散热效果，也较容易脱离其它配件。
发明内容
本发明针对现有技术的不足，提供了一种提高导热和散热效果、不易脱离其它配件的分层式导热硅胶材料。
为了实现上述发明目的，本发明采用以下技术方案：一种分层式导热硅胶材料，其特征在于，由上至下设置有导热粉体层、硅胶层、胶层，所述的导热粉体层由氧化锌和石墨烯构成，所述的硅胶层由聚硅氧烷和散热油墨构成。
所述的氧化锌和石墨烯的质量比为1:1。
聚硅氧烷和散热油墨的质量比为1:0.2。
所述的石墨烯为纳米石墨烯。
导热粉体层、硅胶层、胶层的厚度比为0.2:1:0.2。
所述的导热粉体层、硅胶层、胶层紧密连接。
本发明提高导热和散热效果、不易脱离其它配件。
具体实施方式
下面结合具体实施例对本发明作进一步详细介绍。
一种分层式导热硅胶材料，其特征在于，由上至下设置有导热粉体层、硅胶层、胶层，所述的导热粉体层由氧化锌和石墨烯构成，所述的硅胶层由聚硅氧烷和散热油墨构成。所述的氧化锌和石墨烯的质量比为1:1。聚硅氧烷和散热油墨的质量比为1:0.2。所述的石墨烯为纳米石墨烯。导热粉体层、硅胶层、胶层的厚度比为0.2:1:0.2。所述的导热粉体层、硅胶层、胶层紧密连接。
需要说明的是，以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所做的等效结构或等效流程变换，或直接或间接运用在其他相关技术领域，均同理包括在本发明的专利保护范围内。

Claims (6)

1.一种分层式导热硅胶材料，其特征在于，由上至下设置有导热粉体层、硅胶层、胶层，所述的导热粉体层由氧化锌和石墨烯构成，所述的硅胶层由聚硅氧烷和散热油墨构成。
2.根据权利要求1所述的一种分层式导热硅胶材料，其特征在于，所述的氧化锌和石墨烯的质量比为1:1。
3.根据权利要求1所述的一种分层式导热硅胶材料，其特征在于，聚硅氧烷和散热油墨的质量比为1:0.2。
4.根据权利要求1所述的一种分层式导热硅胶材料，其特征在于，所述的石墨烯为纳米石墨烯。
5.根据权利要求1所述的一种分层式导热硅胶材料，其特征在于，导热粉体层、硅胶层、胶层的厚度比为0.2:1:0.2。
6.根据权利要求1所述的一种分层式导热硅胶材料，其特征在于，所述的导热粉体层、硅胶层、胶层紧密连接。
CN201610683625.1A 2016-08-18 2016-08-18 一种分层式导热硅胶材料 Pending CN106313762A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140080954A1 (en) * 2012-09-19 2014-03-20 Chandrashekar Raman Methods for making thermally conductve compositions containing boron nitride
CN103895277A (zh) * 2014-04-11 2014-07-02 江苏悦达新材料科技有限公司 一种石墨膜/导热硅胶/石墨烯复合散热片及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140080954A1 (en) * 2012-09-19 2014-03-20 Chandrashekar Raman Methods for making thermally conductve compositions containing boron nitride
CN103895277A (zh) * 2014-04-11 2014-07-02 江苏悦达新材料科技有限公司 一种石墨膜/导热硅胶/石墨烯复合散热片及其制备方法

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Application publication date: 20170111