CN106973559A - 一种抗弯折导热泡棉条 - Google Patents
一种抗弯折导热泡棉条 Download PDFInfo
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- 239000006260 foam Substances 0.000 title claims abstract description 82
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims abstract description 21
- 239000011889 copper foil Substances 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 13
- 239000010439 graphite Substances 0.000 claims abstract description 13
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- 230000004224 protection Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 during bending Chemical compound 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- 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
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- 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
- B32B5/18—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 of foamed 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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
- H05K7/20472—Sheet interfaces
- H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
Abstract
本发明涉及一种抗弯折导热泡棉条，它包括泡棉扁条；所述泡棉扁条包括第一泡棉扁条和第二泡棉扁条；所述第一泡棉扁条和第二泡棉扁条通过粘合层粘合在一起；所述第一泡棉扁条与第二泡棉扁条之间的中间位置穿设有单股铜丝；所述泡棉扁条的四个侧面上缠覆着铜箔；所述泡棉扁条的上侧的铜箔的上表面设置有一层导热胶层；所述导热胶层上铺设有石墨层。本发明的一种抗弯折导热泡棉条，弯折后，再保持弯折形状，不易脱落，抗震效果好兼备良好的导热性能。
Description
技术领域
本发明涉及泡棉领域，特别是涉及一种抗弯折导热泡棉条。
背景技术
现有的泡棉条，不能弯折，对于一些电子元件，需要散热的，只能裁剪一块贴一面，再裁前一块贴另一面，如要直接弯折粘贴，就会因为泡棉的回复力的作用，粘贴力差的一面就容易脱落。
发明内容
为解决上述技术问题，本发明提供了一种抗弯折导热泡棉条，弯折后，再保持弯折形状，不易脱落，抗震效果好兼备良好的导热性能。
本发明解决其技术问题所采用的技术方案是：一种抗弯折导热泡棉条，它包括泡棉扁条；所述泡棉扁条包括第一泡棉扁条和第二泡棉扁条；所述第一泡棉扁条和第二泡棉扁条通过粘合层粘合在一起；所述第一泡棉扁条与第二泡棉扁条之间的中间位置穿设有单股铜丝；所述泡棉扁条的四个侧面上缠覆着铜箔；所述泡棉扁条的上侧的铜箔的上表面设置有一层导热胶层；所述导热胶层上铺设有石墨层。
所述泡棉扁条的下侧的铜箔的下表面设置有低粘性离型膜。
所述石墨层上表面还设置有一层导热胶层，导热胶层上设置有PET保护膜。
所述泡棉扁条的四个侧面与铜箔之间设置有粘合层。
所述单股铜丝的直径为1mm-1.6mm。
所述单股铜丝的外侧还包覆有保护套。
所述泡棉扁条的厚度为2mm-4mm，宽度为8mm-20mm。
所述铜箔的厚度为100μm-200μm。
所述石墨层的厚度为100μm-400μm。
本发明的有益效果：本发明的一种抗弯折导热泡棉条，弯折后，再保持弯折形状，不易脱落，抗震效果好兼备良好的导热性能。
附图说明
图1为实施例的一种抗弯折导热泡棉条的示意图；
图2为实施例的一种抗弯折导热泡棉条的内部的示意图；
图3为实施例的一种抗弯折导热泡棉条的整体的示意图；。
具体实施方式
为了加深对本发明的理解，下面将结合附图和实施例对本发明做进一步详细描述，该实施例仅用于解释本发明，并不对本发明的保护范围构成限定。
实施例
如图1至图3所示，一种抗弯折导热泡棉条，它包括泡棉扁条；所述泡棉扁条包括第一泡棉扁条11和第二泡棉扁条12；所述第一泡棉扁条11和第二泡棉扁条12通过粘合层6粘合在一起；所述第一泡棉扁条11与第二泡棉扁条之间的中间位置穿设有单股铜丝1；所述泡棉扁条的四个侧面上缠覆着铜箔2；所述泡棉扁条1的上侧的铜箔2的上表面设置有一层导热胶层7；所述导热胶层7上铺设有石墨层3；所述泡棉扁条1的下侧的铜箔2的下表面设置有低粘性离型膜5；所述石墨层3上表面还设置有一层导热胶层7，导热胶层7上设置有PET保护膜4；所述泡棉扁条1的四个侧面与铜箔2之间设置有粘合层6；所述单股铜丝1的直径为1mm-1.6mm；所述单股铜丝1的外侧还包覆有保护套8；所述泡棉扁条1的厚度为2mm-4mm，宽度为8mm-20mm；所述铜箔2的厚度为100μm-200μm；所述石墨层3的厚度为100μm-400μm。
本实施例的一种抗弯折导热泡棉条，将PET保护膜撕除后，将石墨层的一面粘到待散热的电子部件上，可根据实际需要对泡棉条进行裁剪，一个电子部件可粘贴多个泡棉条，离型膜在使用过程中撕掉；电子部件的热量通过导热胶传导给石墨层，石墨层再将热量传导给铜箔，铜箔环绕在泡棉扁条的四周，热量就会传导至泡棉扁条的另一侧并进行散热，而泡棉扁条本身提供防震功能；如电子部件需要粘贴不只一个面时，可将泡棉条进行弯曲粘贴，由于内部采用铜丝进行加持，弯曲时，铜丝也弯曲，就会保持整体泡棉条的弯曲的状态，使得粘贴后，泡棉不会因为自身的回复力而造成泡棉条脱离的现象。
本实施例的一种抗弯折导热泡棉条，弯折后，再保持弯折形状，不易脱落，抗震效果好兼备良好的导热性能。
上述实施例不应以任何方式限制本发明，凡采用等同替换或等效转换的方式获得的技术方案均落在本发明的保护范围内。
Claims (9)
1.一种抗弯折导热泡棉条，其特征在于：它包括泡棉扁条；所述泡棉扁条包括第一泡棉扁条和第二泡棉扁条；所述第一泡棉扁条和第二泡棉扁条通过粘合层粘合在一起；所述第一泡棉扁条与第二泡棉扁条之间的中间位置穿设有单股铜丝；所述泡棉扁条的四个侧面上缠覆着铜箔；所述泡棉扁条的上侧的铜箔的上表面设置有一层导热胶层；所述导热胶层上铺设有石墨层。
2.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述泡棉扁条的下侧的铜箔的下表面设置有低粘性离型膜。
3.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述石墨层上表面还设置有一层导热胶层，导热胶层上设置有PET保护膜。
4.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述泡棉扁条的四个侧面与铜箔之间设置有粘合层。
5.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述单股铜丝的直径为1mm-1.6mm。
6.根据权利要求5所述的一种抗弯折导热泡棉条，其特征在于：所述单股铜丝的外侧还包覆有保护套。
7.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述泡棉扁条的厚度为2mm-4mm，宽度为8mm-20mm。
8.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述铜箔的厚度为100μm-200μm。
9.根据权利要求1所述的一种抗弯折导热泡棉条，其特征在于：所述石墨层的厚度为100μm-400μm。
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| CN201710360927.XA CN106973559A (zh) | 2017-05-22 | 2017-05-22 | 一种抗弯折导热泡棉条 |
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| CN201710360927.XA CN106973559A (zh) | 2017-05-22 | 2017-05-22 | 一种抗弯折导热泡棉条 |
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