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 PDFInfo
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- 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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- silica gel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- 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
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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
- 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
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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
- 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
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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
- 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
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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
- 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
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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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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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
- 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
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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
- 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
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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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
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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
- 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
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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
- 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
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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
- 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
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。
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Citations (2)
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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- 2016-08-18 CN CN201610683625.1A patent/CN106313762A/zh active Pending
Patent Citations (2)
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 |