CN107105586A - A kind of shockproof foam piece of heat conduction - Google Patents
A kind of shockproof foam piece of heat conduction Download PDFInfo
- Publication number
- CN107105586A CN107105586A CN201710360928.4A CN201710360928A CN107105586A CN 107105586 A CN107105586 A CN 107105586A CN 201710360928 A CN201710360928 A CN 201710360928A CN 107105586 A CN107105586 A CN 107105586A
- Authority
- CN
- China
- Prior art keywords
- foam
- bar
- copper foil
- shockproof
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of shockproof foam piece of heat conduction, it includes multiple foam side's bars；Four sides of each foam side's bar all on twine and cover copper foil；Four of foam side's bar are provided with adhesive layer between side and copper foil；It is bonded together between the copper foil of the left and right sides of adjacent foam side's bar by adhesive layer, multiple foam side's bars are adhesively-bonded together to form laminated structure；The upper surface for forming the copper foil of foam side's bar of laminated structure is provided with one layer of heat-conducting glue layer；Graphite linings are equipped with the heat-conducting glue layer；The lower surface of the copper foil of the downside of the foam bar is provided with low adhesive release film.A kind of shockproof foam piece of heat conduction of the present invention, can shockproof while, can quick heat radiating, radiating effect and shockproof effect can coexist, can be cut into arbitrary shape, not destroy functional structure, meet the specific demand of electronic unit.
Description
Technical field
The present invention relates to foam field, more particularly to a kind of shockproof foam piece of heat conduction.
Background technology
Present foam species is various, for mobile phone, and in the electronic applications such as notebook, foam is usually applied to shockproof function
On, because electronic unit is to need quick heat radiating a bit, and these places just cannot be shockproof using foam, otherwise can influence heat
Amount is distributed, still, and exactly these places are critical component in itself, and serious problems will be produced if not shockproof.
The content of the invention
, can be shockproof while in order to solve the above technical problems, the invention provides a kind of shockproof foam piece of heat conduction, can be fast
Speed radiating, radiating effect and shockproof effect can coexist, can be cut into arbitrary shape, not destroy functional structure, meet electronic unit
Specific demand.
The technical solution adopted for the present invention to solve the technical problems is：A kind of shockproof foam piece of heat conduction, it includes multiple
Foam side's bar；Four sides of each foam side's bar all on twine and cover copper foil；Four sides and copper foil of foam side's bar it
Between be provided with adhesive layer；It is bonded together between the copper foil of the left and right sides of adjacent foam side's bar by adhesive layer, multiple bubbles
Cotton side's bar is adhesively-bonded together to form laminated structure；The upper surface of the copper foil of foam side's bar of formation laminated structure is provided with one layer and led
Hot glue layer；Graphite linings are equipped with the heat-conducting glue layer；The lower surface of the copper foil of the downside of the foam bar is provided with low viscosity
Mould release membrance.
The graphite linings upper surface is additionally provided with one layer of heat-conducting glue layer, heat-conducting glue layer and is provided with PET protection film.
The foam piece is cut into arbitrary shape according to actual needs.
The cross section of foam side's bar is length of side 2mm-3mm square.
The thickness of the copper foil is 100 μm -200 μm.
The thickness of the graphite linings is 100 μm -400 μm.
Beneficial effects of the present invention：A kind of shockproof foam piece of heat conduction of the present invention, can quickly dissipate shockproof while
Heat, radiating effect and shockproof effect can coexist, and can be cut into arbitrary shape, not destroy functional structure, meet the spy of electronic unit
Different demand.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the shockproof foam piece of heat conduction of embodiment；
Fig. 2 is a kind of schematic diagram of the shockproof foam piece of heat conduction of embodiment.
Embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and further retouched in detail
State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and limited.
Embodiment
As depicted in figs. 1 and 2, a kind of shockproof foam piece of heat conduction is present embodiments provided, it includes multiple foam side's bars 1；
Four sides of each foam side's bar 1 all on twine and cover copper foil 2；Set between four sides of foam side's bar 1 and copper foil 2
There is adhesive layer 6；It is bonded together between the copper foil 2 of the left and right sides of adjacent foam side's bar 1 by adhesive layer 6, multiple foams
Square bar 1 is adhesively-bonded together to form laminated structure；The upper surface for forming the copper foil 2 of foam side's bar 1 of laminated structure is provided with one layer
Heat-conducting glue layer 7；Graphite linings 3 are equipped with the heat-conducting glue layer 7；The lower surface of the copper foil 2 of the downside of foam side's bar 1 is set
There is low adhesive release film 5；The upper surface of graphite linings 3, which is additionally provided with one layer of heat-conducting glue layer 7, heat-conducting glue layer 7, is provided with PET guarantors
Cuticula 4；The foam piece of foam side's bar composition is cut into arbitrary shape according to actual needs；Foam side's bar 1 it is transversal
Face is length of side 2mm-3mm square；The thickness of the copper foil 2 is 100 μm -200 μm；The thickness of the graphite linings 3 is 100 μ
m-400μm。
A kind of shockproof foam piece of heat conduction of the present embodiment, is first cut into accordingly according to the shape of the electronic unit to be pasted
Shape, after then PET protection film is removed, adhere to the one side of graphite linings is corresponding on electronic unit to be radiated, then
Tear mould release membrance；The heat of electronic unit is conducted to graphite linings by heat-conducting glue, and heat is conducted to copper foil, copper foil by graphite linings again
The surrounding of foam side's bar is looped around, heat will conduct to the opposite side of foam side's bar and be radiated, and foam side's bar is in itself
Shockproof function is provided；Because foam side's bar is a plurality of laminated structure being pasted into, when cutting randomly, copper foil-clad is not interfered with
The function of heat transfer, it is ensured that normally use.
A kind of shockproof foam piece of heat conduction of the present embodiment, can determine the total length of foam piece and width according to actual production demand,
The width that foam side's bar is lined up is more than 24mm, and infinite in length system can wind bundled, convenient use.
A kind of shockproof foam piece of heat conduction of the present embodiment, can be shockproof while, can quick heat radiating, radiating effect and shockproof
Effect can coexist, and can be cut into arbitrary shape, not destroy functional structure, meet the specific demand of electronic unit.
Above-described embodiment should not in any way limit the present invention, all to be obtained by the way of equivalent substitution or equivalency transform
Technical scheme all fall within protection scope of the present invention.
Claims (6)
1. a kind of shockproof foam piece of heat conduction, it is characterised in that：It includes multiple foam side's bars；Four sides of each foam side bar
Twined on all and cover copper foil；Four of foam side's bar are provided with adhesive layer between side and copper foil；Adjacent foam side's bar
It is bonded together between the copper foil of the left and right sides by adhesive layer, multiple foam side's bars are adhesively-bonded together to form laminated structure；Shape
The upper surface of the copper foil of foam side's bar of slabbing structure is provided with one layer of heat-conducting glue layer；Graphite is equipped with the heat-conducting glue layer
Layer；The lower surface of the copper foil of the downside of the foam bar is provided with low adhesive release film.
2. the shockproof foam piece of a kind of heat conduction according to claim 1, it is characterised in that：The graphite linings upper surface is also set up
Have and be provided with PET protection film in one layer of heat-conducting glue layer, heat-conducting glue layer.
3. the shockproof foam piece of a kind of heat conduction according to claim 1, it is characterised in that：The foam piece is according to actual needs
It is cut into arbitrary shape.
4. the shockproof foam piece of a kind of heat conduction according to claim 1, it is characterised in that：The cross section of foam side's bar is
Length of side 2mm-3mm square.
5. the shockproof foam piece of a kind of heat conduction according to claim 1, it is characterised in that：The thickness of the copper foil be 100 μm-
200μm。
6. the shockproof foam piece of a kind of heat conduction according to claim 1, it is characterised in that：The thickness of the graphite linings is 100 μ
m-400μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360928.4A CN107105586A (en) | 2017-05-21 | 2017-05-21 | A kind of shockproof foam piece of heat conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360928.4A CN107105586A (en) | 2017-05-21 | 2017-05-21 | A kind of shockproof foam piece of heat conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107105586A true CN107105586A (en) | 2017-08-29 |
Family
ID=59668978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360928.4A Withdrawn CN107105586A (en) | 2017-05-21 | 2017-05-21 | A kind of shockproof foam piece of heat conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107105586A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946265A (en) * | 2017-12-20 | 2018-04-20 | 上海叹止新材料科技有限公司 | High rebound module pad of a kind of high heat conduction and preparation method and application |
| CN108546524A (en) * | 2018-07-26 | 2018-09-18 | 东莞捷邦实业有限公司 | The anti-tampering copper foil foam component of electronic circuit board static conductive |
| CN108650872A (en) * | 2018-05-15 | 2018-10-12 | 苏州盛达胶粘制品有限公司 | A kind of conductive and heat-conductive foam tape and preparation method thereof |
| CN113097604A (en) * | 2021-04-02 | 2021-07-09 | 信骅(上海)器材有限公司 | Special graphene heat dissipation assembly with low thermal resistance, high compressibility and buffering function for electric automobile and preparation method of special graphene heat dissipation assembly |
-
2017
- 2017-05-21 CN CN201710360928.4A patent/CN107105586A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946265A (en) * | 2017-12-20 | 2018-04-20 | 上海叹止新材料科技有限公司 | High rebound module pad of a kind of high heat conduction and preparation method and application |
| CN108650872A (en) * | 2018-05-15 | 2018-10-12 | 苏州盛达胶粘制品有限公司 | A kind of conductive and heat-conductive foam tape and preparation method thereof |
| CN108546524A (en) * | 2018-07-26 | 2018-09-18 | 东莞捷邦实业有限公司 | The anti-tampering copper foil foam component of electronic circuit board static conductive |
| CN113097604A (en) * | 2021-04-02 | 2021-07-09 | 信骅(上海)器材有限公司 | Special graphene heat dissipation assembly with low thermal resistance, high compressibility and buffering function for electric automobile and preparation method of special graphene heat dissipation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170829 |
|
| WW01 | Invention patent application withdrawn after publication |