CN106396519A - Thin-thickness graphite sheet manufacturing and extracting device - Google Patents
Thin-thickness graphite sheet manufacturing and extracting device Download PDFInfo
- Publication number
- CN106396519A CN106396519A CN201610772759.0A CN201610772759A CN106396519A CN 106396519 A CN106396519 A CN 106396519A CN 201610772759 A CN201610772759 A CN 201610772759A CN 106396519 A CN106396519 A CN 106396519A
- Authority
- CN
- China
- Prior art keywords
- blade
- graphite
- main shaft
- preparation vessel
- lever arm
- 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.)
- Granted
Links
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 65
- 239000010439 graphite Substances 0.000 title claims abstract description 65
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 16
- 239000007770 graphite material Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000002687 intercalation Effects 0.000 description 3
- 238000009830 intercalation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000011469 building brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000138 intercalating agent Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a thin-thickness graphite sheet manufacturing and extracting device which comprises a preparation tank, wherein the preparation tank is of a circular tank structure; a thinning device comprises a main shaft and is arranged in the preparation tank, two movable arms are arranged for connecting the main shaft, are respectively hinged to the main shaft and relatively move, a blade is arranged at the end part of each of the movable arms, and a graphite dust outlet and a bonding agent outlet are formed in each of the blades; an absorbing device is arranged on each of the blades, a dust suction device is arranged on the inner side wall, close to the bottom part, of the preparation tank, and a heating layer is arranged at the bottom of the preparation tank. Compared with the prior art, the thin-thickness graphite material manufacturing and extracting device disclosed by the invention has the benefits that through the relative rotation of the two movable arms, the blades are driven to lay a graphite solution in the preparation tank, and the graphite solution is pressed downwards to obtain a thin-thickness graphite sheet; the absorbing devices can be extracted after the graphite sheet is formed, so that the graphite sheet is not damaged; the heating layer can accelerate the formation of the graphite solution.
Description
Technical field
The present invention relates to a kind of material manufacturing apparatus, particularly a kind of graphite material minimal thickness manchining feature device, belong to
New material preparation field.
Background technology
In recent years, flourish with scientific and technological, the service behaviour of electronic product is constantly elevated, and electronic product
Size also less and less, and the raising of the operating rate with electronic product and efficiency, this also means that sending out of electronic product
Heat is increasing, and therefore electronic product not only needs to be equipped with corresponding heat abstractor, it is also to be ensured that heat abstractor have excellent
Heat-sinking capability, with time remove within electronic product electronic building brick work when produced heat energy, thereby ensure that electronics
Product energy normal operation, and then the reliability enhanced product performance and the service life extending product.
In this regard, graphite flake (Graphite Sheet) is because having the low-density characteristic with respect to metal fin, and
Have that high radiating/heat conduction, insulation be anticorrosive and the characteristic such as low thermal resistance, become at present to help electronic product to realize soon
The preferred material of fast radiating/heat conduction.Graphite flake, except carrying out heat conduction along level, also vertically can carry out heat conduction,
Particularly graphite flake be laminar structured, therefore more can be suitably used for the surface of any product, be beneficial to reach more preferably radiating/
The effect of heat conduction.
However, in the preparation process of traditional graphite flake, generally first acidification and company must be carried out to natural graphite flakes
, to produce fluffy of graphite, then standing fluffy special time of graphite is to move back temperature taking-up for continuous high-temperature calcination.Afterwards, also
Must be by fluffy for the graphite graphite flake being rolled into predetermined thickness, to complete the preparation of graphite flake.It should be noted that in single
The preparation process of graphite flake, is only capable of obtaining a graphite flake, and such repeatable operation will take for substantial amounts of preparation time, and this will make stone
The capacity efficiency of ink sheet cannot improve.
The preparation method of nano graphite flakes as a kind of in Patent No. 201310369027.3, is former with natural flake graphite
Material, carries out to natural flake graphite aoxidizing intercalation processing using oxidant and intercalator, forms intercalation expansible graphite, using micro-
Wave heating mode intercalation expansible graphite is carried out expanded, formed expanded graphite, thereafter, in organic solvent, using ultrasonic spoke
Form nano graphite flakes according to stripping is carried out to expanded graphite；The inventive method is simple to operate, efficiency high, and safety is good, expands all
Even；Its a diameter of 0.5～20 μm of prepared nano graphite flakes, thickness is 0.35～50nm, average thickness 35nm, peels off journey
Degree is high, has roll-shaped, curling S-shaped, concavo-convex agglomerate shape different-shape, and heat conductivility is good, easily disperses in organic solvent.
A kind of and for example preparation method of graphite flake of Application No. 201410122837.3, including offer the first graphite flake, and
And stick first and second release base material on first and second surface of the first graphite flake, then along the of the first graphite flake
One side separates first and second release base material, and the first graphite flake is separated into second and third graphite flake in uniform thickness,
The second graphite flake after compacting separates afterwards, and stick the 3rd release base material on the parting surface of the second graphite flake after compacting,
So that along second side separation first and the 3rd release base material of the second graphite flake, and then it is equal that the second graphite flake is separated into thickness
The the 4th and the 5th even graphite flake.When the preparation method of graphite flake proposed by the invention can reduce the preparation of conventional graphite piece
Between, and also preparation flow can be simplified, reduces cost and minimizing are polluted.
Both the above preparation method all have impact on physical aspect and the chemical form of graphite flake crystal, the graphite prepared
Deviation characteristically can be deposited.
Content of the invention
The technical problem to be solved in the invention is for above-mentioned the deficiencies in the prior art, and provides a kind of graphite material thin
Thickness manchining feature device.
For solving above-mentioned technical problem, the technical solution used in the present invention is
A kind of graphite material minimal thickness manchining feature device, including preparation vessel, preparation vessel is circular groove structure, sets in described preparation vessel
It is equipped with thinning apparatus, described thinning apparatus include main shaft, connect described main shaft and be provided with two lever arms, the activity described in two
Arm is respectively hinged on main shaft, the lever arm described in two can relative motion, the end of described lever arm is provided with blade, described
Graphite dust outlet and binding agent outlet are provided with blade, described main shaft is provided with hold-down devices；Arrange on described blade
There is adsorbent equipment, described adsorbent equipment includes the many connecting rods through blade setting, and one end of connecting rod connects blade ground, another
End connects lifting block；Described preparation vessel is provided with dust exhaust apparatus in the interior side wall of bottom, and the bottom of preparation vessel is provided with and adds
Thermosphere.
As further preferred version, the blade on described two described lever arms can be connected with each other, described blade
A long side be arc surface, the outlet of described graphite dust and binding agent outlet are located on arc surface, and blade rotates in preparation vessel
Propulsion, its arc surface is the one side of propulsion.
As further preferred version, the section of described blade has gap apart from the side wall of preparation vessel.
As further preferred version, described lever arm is L-shaped structure, and its longer part connects main shaft, and it is relatively
Short part connects blade.
As further preferred version, the width of described blade is the 1/5-1/10 of its length.
Beneficial effect
Compared with prior art, a kind of graphite material minimal thickness manchining feature device of the present invention, by the phase of two lever arms
To rotation, drive blade that graphite solution is laid in preparation vessel, then pushed, obtain the graphite sheet of minimal thickness, absorption
Device can be extracted after graphite sheet molding, does not damage graphite sheet, and zone of heating then can accelerate the one-tenth of graphite solution
Type, specifically has advantages below：
1. rotating against of two blades can form rounded face, and graphite solution can be laid in preparation vessel, with pushing
The graphite sheet that can be ultimately formed has thinner thickness, is easy to later stage cutting and specific occasion uses.
2. graphite dust outlet and binding agent outlet are arranged on blade, can be discharged while blade activity,
Carry out increasing and decreasing injected volume according to the actual thickness of the graphite sheet being formed, be easy to control the thickness of the graphite sheet ultimately forming
Degree.
3. adsorbent equipment utilizes connecting rod to pull blade bottom, forms negative pressure, thus convenient take out slim graphite sheet, keeps away
Exempt from using other apparatuses, slim graphite sheet to be caused to damage.
4. dust exhaust apparatus can by unnecessary for the preparation vessel graphite dust being scattered cleaning it is ensured that molding graphite sheet light
Damp degree and planarization.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of blade；
Wherein, 1- preparation vessel, 2- main shaft, 3- lever arm, 4- blade, 5- graphite dust exports, and 6- binding agent exports, and press-fits under 7-
Put, 8- connecting rod, 9- lifting block, 10- dust exhaust apparatus.
Specific embodiment
Describe the preferred technical solution of the present invention below in conjunction with the accompanying drawings in detail.
As illustrated, a kind of graphite material minimal thickness manchining feature device of the present invention, including preparation vessel 1, preparation vessel 1 is
Circular groove structure, is provided with thinning apparatus in described preparation vessel 1；
Described thinning apparatus include main shaft 2, and main shaft 2 is longitudinal rotary shaft, connect described main shaft 2 and are provided with two lever arms 3,
Lever arm 3 described in two is respectively hinged on main shaft 2, and the lever arm 3 described in two can relative motion；
The end of described lever arm 3 is provided with blade 4, and described blade 4 is provided with graphite dust outlet 5 and binding agent outlet 6；
Adsorbent equipment is provided with described blade 4, described adsorbent equipment includes the many connecting rods 8 through blade 4 setting, connecting rod 8
One end connect blade 4 ground, the other end connect lifting block 9；
Described preparation vessel 1 is provided with dust exhaust apparatus 10 in the interior side wall of bottom, and the bottom of preparation vessel 1 is provided with zone of heating.
Hold-down devices 7 are provided with described main shaft 2, hold-down devices 7 can adjust the dynamics pushing and persistent period, push
The pattern that device 7 is typically pushed using intermittence.
Blade 4 on described two described lever arms 3 can be connected with each other, and a long side of described blade 4 is arc surface, institute
State graphite dust outlet 5 and binding agent outlet 6 is located on arc surface, blade 4 rotates propulsion in preparation vessel 1, and its arc surface is to push away
The one side entered.
The section of described blade 4 has gap apart from the side wall of preparation vessel 1.
Described lever arm 3 is L-shaped structure, and its longer part connects main shaft 2, and its shorter part connects blade 4.
The width of described blade 4 is the 1/5-1/10 of its length.
The above, only the application preferably specific embodiment, but the protection domain of the application is not limited thereto,
Any those familiar with the art in the technical scope that the application discloses, the change or replacement that can readily occur in,
All should cover within the protection domain of the application.Therefore, the protection domain of the application should be with scope of the claims
It is defined.
Claims (5)
1. a kind of graphite material minimal thickness manchining feature device it is characterised in that：Including preparation vessel（1）, preparation vessel（1）For circular groove
Structure, described preparation vessel（1）Inside it is provided with thinning apparatus, described thinning apparatus include main shaft（2）, connect described main shaft（2）If
It is equipped with two lever arms（3）, lever arm described in two（3）It is respectively hinged at main shaft（2）On, lever arm described in two（3）
Can relative motion, described lever arm（3）End be provided with blade（4）, described blade（4）On be provided with graphite dust outlet
（5）With binding agent outlet（6）, described main shaft（2）On be provided with hold-down devices（7）；Described blade（4）On be provided with absorption dress
Put, described adsorbent equipment is included through blade（4）Many connecting rods of setting（8）, connecting rod（8）One end connect blade（4）Ground,
The other end connects lifting block（9）；Described preparation vessel（1）It is provided with dust exhaust apparatus in the interior side wall of bottom（10）, preparation vessel
（1）Bottom be provided with zone of heating.
2. a kind of graphite material minimal thickness manchining feature device according to claim 1 it is characterised in that：Described two institutes
State lever arm（3）On blade（4）Can be connected with each other, described blade（4）A long side be arc surface, described graphite dust goes out
Mouthful（5）With binding agent outlet（6）On arc surface, blade（4）In preparation vessel（1）Rotation propulsion, its arc surface is propulsion
Simultaneously.
3. a kind of graphite material minimal thickness manchining feature device according to claim 1 it is characterised in that：Described blade
（4）Section apart from preparation vessel（1）Side wall there is gap.
4. a kind of graphite material minimal thickness manchining feature device according to claim 1 it is characterised in that：Described lever arm
（3）For L-shaped structure, its longer part connection main shaft（2）, its shorter part connection blade（4）.
5. a kind of graphite material minimal thickness manchining feature device according to claim 1 it is characterised in that：Described blade
（4）Width be its length 1/5-1/10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772759.0A CN106396519B (en) | 2016-08-31 | 2016-08-31 | A kind of graphite material thin thickness manchining feature device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772759.0A CN106396519B (en) | 2016-08-31 | 2016-08-31 | A kind of graphite material thin thickness manchining feature device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106396519A true CN106396519A (en) | 2017-02-15 |
| CN106396519B CN106396519B (en) | 2018-09-28 |
Family
ID=58002299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772759.0A Active CN106396519B (en) | 2016-08-31 | 2016-08-31 | A kind of graphite material thin thickness manchining feature device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106396519B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040131533A1 (en) * | 2001-05-03 | 2004-07-08 | Spacie Christopher John | Extrusion of graphite bodies |
| CN102897747A (en) * | 2012-10-24 | 2013-01-30 | 无锡东恒新能源材料有限公司 | Carbon nanotube purification system |
| CN206033254U (en) * | 2016-08-31 | 2017-03-22 | 无锡东恒新能源科技有限公司 | Slim graphite material makes extraction element |
-
2016
- 2016-08-31 CN CN201610772759.0A patent/CN106396519B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040131533A1 (en) * | 2001-05-03 | 2004-07-08 | Spacie Christopher John | Extrusion of graphite bodies |
| CN102897747A (en) * | 2012-10-24 | 2013-01-30 | 无锡东恒新能源材料有限公司 | Carbon nanotube purification system |
| CN206033254U (en) * | 2016-08-31 | 2017-03-22 | 无锡东恒新能源科技有限公司 | Slim graphite material makes extraction element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106396519B (en) | 2018-09-28 |
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