CN109435349A - 一种具有热辐射、导热、散热、屏蔽和吸波功能的材料 - Google Patents

一种具有热辐射、导热、散热、屏蔽和吸波功能的材料 Download PDF

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CN109435349A
CN109435349A CN201811335492.4A CN201811335492A CN109435349A CN 109435349 A CN109435349 A CN 109435349A CN 201811335492 A CN201811335492 A CN 201811335492A CN 109435349 A CN109435349 A CN 109435349A
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heat
layer
shielding
heat dissipation
thermally conductive
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周成
向小玲
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Wuxi Ruizui Electronic Material Technology Co Ltd
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Wuxi Ruizui Electronic Material Technology Co Ltd
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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
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B9/041—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 metal
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • 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
    • 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
    • B32B2307/306—Resistant to heat

Abstract

本发明属于散热材料技术领域，具体涉及一种具有热辐射、导热、散热、屏蔽和吸波功能的材料。该具有热辐射、导热、散热、屏蔽和吸波功能的材料，包括离型纸、散热层、吸波材料层和耐热双面胶，所述离型纸上通过耐热双面胶设有吸波材料层，吸波材料层上依次设有热辐射层、导热层、散热屏蔽层和散热层。其有益效果是：结构简单，可以更好的贴服性也可有耐高温性，吸波材层可以将产品的电磁噪音进行有效的吸收，热辐射层将吸波材层的热量在垂直方向传递到导热层并在屏蔽层和最外层的散热层进行水平方向的散热。

Description

一种具有热辐射、导热、散热、屏蔽和吸波功能的材料
技术领域
本发明属于散热材料技术领域，具体涉及一种具有热辐射、导热、散热、屏蔽和吸波功能的材料。
背景技术
基于5G的时代的来临，对于一些通讯产品比如手机、笔记本等消费类电子产品芯片的频率越来越高及发热量也是越来越高，这势必要求一款产品既可以满足电磁屏蔽的要求，也要对芯片的发热量进行有效的散热。
发明内容
本发明为了弥补现有技术的缺陷，提供了一种具有热辐射、导热、散热、屏蔽和吸波功能的材料。
本发明是通过如下技术方案实现的：
一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，包括离型纸、散热层、吸波材料层和耐热双面胶，所述离型纸上通过耐热双面胶设有吸波材料层，吸波材料层上依次设有热辐射层、导热层、散热屏蔽层和散热层。
进一步，所述散热层为哑黑纳米层。
进一步，所述散热屏蔽层为铜箔。
进一步，所述导热层为导热胶黏剂。
进一步，所述热辐射层为石墨烯层。
进一步，所述耐热双面胶为耐热性压敏胶。
本发明的有益效果是：结构简单，最底层为耐热性双面胶，可以更好的贴服性也可有耐高温性，吸波材层可以将产品的电磁噪音进行有效的吸收，热辐射层将吸波材层的热量在垂直方向传递到导热层并在屏蔽层和最外层的散热层进行水平方向的散热。
附图说明
下面结合附图对本发明作进一步的说明。
附图1为本发明的结构示意图。
图中，1散热层，2散热屏蔽层，3导热层，4热辐射层，5吸波材料层，6耐热双面胶，7离型纸。
具体实施方式
下面结合实施例对本发明一种具有热辐射、导热、散热、屏蔽和吸波功能的材料进行进一步说明。
附图1为本发明的一种具体实施例。该发明一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，包括离型纸、散热层、吸波材料层和耐热双面胶，所述离型纸上通过耐热双面胶设有吸波材料层，吸波材料层上依次设有热辐射层、导热层、散热屏蔽层和散热层。
进一步，所述散热层为哑黑纳米层。
进一步，所述散热屏蔽层为铜箔。
进一步，所述导热层为导热胶黏剂。
进一步，所述热辐射层为石墨烯层。
进一步，所述耐热双面胶为耐热性压敏胶。
该发明一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，既可以满足电磁屏蔽的要求，也要对芯片的发热量进行有效的散热，其是最底层的耐热性双面胶采用耐热性压敏胶，可以更好的贴服性也可有耐高温性，吸波材层可以将产品的电磁噪音进行有效的吸收，热辐射层采用石墨烯层将吸波材层的热量在垂直方向传递到导热层并在屏蔽层和最外层的散热层进行水平方向的散热，散热屏蔽层采用铜箔能够达到屏蔽效果，屏蔽效在80dB。
本发明不局限于上述实施方式，任何人应得知在本发明的启示下作出的与本发明具有相同或相近的技术方案，均落入本发明的保护范围之内。
本发明未详细描述的技术、形状、构造部分均为公知技术。

Claims (6)

1.一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，包括离型纸、散热层、吸波材料层和耐热双面胶，其特征在于，所述离型纸上通过耐热双面胶设有吸波材料层，吸波材料层上依次设有热辐射层、导热层、散热屏蔽层和散热层。
2.根据权利要求1所述的一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，其特征在于：所述散热层为哑黑纳米层。
3.根据权利要求1所述的一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，其特征在于：所述散热屏蔽层为铜箔。
4.根据权利要求1所述的一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，其特征在于：所述导热层为导热胶黏剂。
5.根据权利要求1所述的一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，其特征在于：所述热辐射层为石墨烯层。
6.根据权利要求1所述的一种具有热辐射、导热、散热、屏蔽和吸波功能的材料，其特征在于：所述耐热双面胶为耐热性压敏胶。
CN201811335492.4A 2018-11-10 2018-11-10 一种具有热辐射、导热、散热、屏蔽和吸波功能的材料 Pending CN109435349A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110446407A (zh) * 2019-07-15 2019-11-12 川泽科技(武汉)有限公司 一种高性能吸波材料
CN114197242A (zh) * 2021-12-23 2022-03-18 清远高新华园科技协同创新研究院有限公司 一种吸波导热复合材料及其制备方法与应用
US11419249B1 (en) * 2021-03-05 2022-08-16 Theodros Shawl Ergonomic RF-EMF shielding kit for laptops and desktops

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CN203537743U (zh) * 2013-10-28 2014-04-09 朱向忠 一种电磁屏蔽吸波导热膜
CN205161029U (zh) * 2015-12-14 2016-04-13 碳元科技股份有限公司 一种电磁屏蔽散热膜
CN205439397U (zh) * 2016-03-16 2016-08-10 李忠诚 一种超薄散热、电磁屏蔽及吸波复合材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203537743U (zh) * 2013-10-28 2014-04-09 朱向忠 一种电磁屏蔽吸波导热膜
CN205161029U (zh) * 2015-12-14 2016-04-13 碳元科技股份有限公司 一种电磁屏蔽散热膜
CN205439397U (zh) * 2016-03-16 2016-08-10 李忠诚 一种超薄散热、电磁屏蔽及吸波复合材料

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110446407A (zh) * 2019-07-15 2019-11-12 川泽科技(武汉)有限公司 一种高性能吸波材料
US11419249B1 (en) * 2021-03-05 2022-08-16 Theodros Shawl Ergonomic RF-EMF shielding kit for laptops and desktops
CN114197242A (zh) * 2021-12-23 2022-03-18 清远高新华园科技协同创新研究院有限公司 一种吸波导热复合材料及其制备方法与应用
CN114197242B (zh) * 2021-12-23 2023-02-28 清远高新华园科技协同创新研究院有限公司 一种吸波导热复合材料及其制备方法与应用

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Application publication date: 20190308