CN106476394A - The preparation method of conductive graphite piece - Google Patents
The preparation method of conductive graphite piece Download PDFInfo
- Publication number
- CN106476394A CN106476394A CN201610818716.1A CN201610818716A CN106476394A CN 106476394 A CN106476394 A CN 106476394A CN 201610818716 A CN201610818716 A CN 201610818716A CN 106476394 A CN106476394 A CN 106476394A
- Authority
- CN
- China
- Prior art keywords
- graphite
- silica gel
- film
- emptying roller
- roller
- 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
Classifications
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The present invention provides a kind of preparation method of conductive graphite piece, comprises the following steps：1) the first make-up machine is provided, low viscous PET protection film, two pieces of silica gel protected films, graphite flakes is fitted and to form composite membrane；2) provide the first die-cutting machine, by step 1) in composite membrane cut through the first die-cutting machine；3) the second make-up machine, removing step 2 are provided) in graphite sheet waste material and low viscous PET protection film after, then black film, blue PET protection film, two-sided tape and low viscous diaphragm are fitted with composite membrane；4) provide the second die-cutting machine, by step 3) in composite membrane cut, while shaped ear position and housing；5) the 3rd make-up machine is provided, ear waste material and housing waste material is removed, while bed material band of fitting forms graphite tape；6) provide slice computer machine, by step 5) in graphite tape carry out cutting into slices to form the conductive graphite piece of multi-disc independence.The preparation method of the graphite flake of the present invention effectively reduces the quantity of board, simplifies production stage；Also improve production capacity, product yield and the stock utilization of production.
Description
Technical field
The present invention relates to the manufacture field of graphite raw material sheet material, the more particularly to preparation method of graphite material sheet material.
Background technology
Conductive graphite piece has good re-workability, can be according to purposes and other film classes such as PET, black film, double faced adhesive tape
Material cladding, can cut and strike out arbitrary shape, repeatedly can bend.Additionally, conductive graphite piece also has good thermal conductivity
Can, it is adaptable to heat point source is converted to plane heat source, carries out rapid thermal conduction.
As consumer electronics are under ultrathin, the development trend of intelligent and multifunction, electronic product is also progressively to work(
Rate increasingly increases and develops with the direction for doing thinner and thinner of product.But, as the power of electronic product increases, thickness more does
Thinner, cause increasingly to show the problem of conduct heat away.Conductive graphite piece is received more because of its prominent characteristic in terms of heat conduction
Carry out more concerns, have at smart mobile phone, ultra-thin LED television and computer, display screen, automobile etc. aspect and widely should
With.
Traditional conductive graphite piece preparation method changes hole Process, needs just complete to make through ten steps, and
Each step corresponds to a board, it is necessary to uses ten boards and can just complete to make.As Patent No.
The preparation method of graphite material sheet stock disclosed in the Chinese patent of CN201510186457.0, it is necessary to which ten steps could be prepared
Molded graphite piece of material, in this way, the board for using is many, production stage is many and complicated, needs to use more personnel and is grasped
Make；And, its production production capacity, yields and stock utilization are low.
Content of the invention
The present invention provides one kind and can effectively improve production production capacity, yields and stock utilization, and saves manpower, machine
Platform, the preparation method of the simple conductive graphite piece of production stage.
The technical solution used in the present invention is：A kind of preparation method of conductive graphite piece, which comprises the following steps：
1) the first make-up machine is provided, and first make-up machine is provided with the first emptying roller, the second emptying roller, the 3rd emptying roller,
And blade；The blade is located between second emptying roller and the 3rd emptying roller；Double-deck silica gel diaphragm is passed through
Second emptying roller is sent to the blade and carries out being divided into two pieces of silica gel protected films；Meanwhile, passed by first emptying roller
Send low viscous PET protection film；Graphite flake is delivered between two pieces of silica gel protected films by the 3rd emptying roller again, then will be low viscous
PET protection film, two pieces of silica gel protected films, graphite flakes fit to form composite membrane, and the structure of composite membrane is followed successively by silica gel from top to bottom
The low viscous PET protection film of the silica gel protected film of diaphragm graphite flake；
2) provide the first die-cutting machine, by step 1) in composite membrane cut through first die-cutting machine, cut stone
Ink sheet simultaneously forms set position aperture, and set position aperture is through two pieces of silica gel protected films and graphite flake；
3) the second make-up machine is provided, and second make-up machine is sequentially provided with the first material receiving roller, the second material receiving roller, the 4th blowing
Roller, the 5th emptying roller and the 6th emptying roller；Step 2) in composite membrane first pass around first material receiving roller and will cut generation
Graphite sheet waste material is removed, and secondly after second material receiving roller removes low viscous PET protection film, is transmitted with the 4th emptying roller
Black film and the laminating of blue PET protection film；Then again with the 5th emptying roller transmission two-sided tape fit, finally with described
The low viscous diaphragm laminating of the 6th emptying roller transmission；Now, the structure of composite membrane is followed successively by blue PET protection film from top to bottom
The low viscous diaphragm of the silica gel protected film two-sided tape of the silica gel protected film graphite flake of black film；Turn over upper and lower for composite membrane again
Turn, now, the structure of composite membrane is followed successively by the silica gel protected film graphite flake of low viscous diaphragm two-sided tape from top to bottom
Silica gel protected film black film blueness PET protection film；
4) provide the second die-cutting machine, by step 3) in composite membrane cut through second die-cutting machine, while becoming
Type ear position and housing；
5) the 3rd make-up machine is provided, and the 3rd make-up machine is sequentially provided with the 7th emptying roller, the 3rd material receiving roller, the 8th blowing
Roller, the 4th material receiving roller and the 9th emptying roller；By step 4) in the transparent adhesive tape that transmits with the 7th emptying roller of composite membrane enter
Row laminating, glues and takes ear waste material and housing waste material, through the 3rd material receiving roller while removing ear waste material and housing waste material；So
Waste discharge adhesive tape gluing is transmitted with the 8th emptying roller afterwards, glue again and ear waste material is taken, two are carried out through the 4th material receiving roller
Secondary removing ear waste material；The composite membrane for removing ear waste material carries out, with the bed material band of the 9th emptying roller transmission, formation of fitting again
Graphite tape, the structure of graphite tape are followed successively by the silica gel protected film graphite flake silicon of low viscous diaphragm two-sided tape from top to bottom
Glue diaphragm black film blueness PET protection film bed material band；Then by upper and lower for graphite tape upset, now, the structure of graphite tape
It is double that bed material band blueness PET protection film black film silica gel protected film graphite flake silica gel protected film is followed successively by from top to bottom
The low viscous diaphragm of face adhesive tape；
6) provide slice computer machine, by step 5) in graphite tape cut into slices, formed multi-disc independence conductive graphite piece.
Further, step 1) in, first make-up machine is further provided with the 5th material receiving roller and the 6th material receiving roller, passes through
The blade splits the silica gel protected film of to be formed two pieces after the 5th material receiving roller removes the mould release membrance for carrying, then with
Low viscous PET protection film and graphite flake laminating；Then graphite flake removes, through the 6th material receiving roller, the mould release membrance for carrying；The knife
Piece is dise knife blade.
Compared to prior art, the preparation method of the conductive graphite piece of the present invention, in step 1) in once realize complete to take out
Take mould release membrance and laminating；In step 4) in while cutting shaping ear position and housing；In step 3) and step 5) in once realize
Complete laminating and waste discharge；In this way, effectively reducing the quantity of board, simplifying production stage, and traditional production technology is needed
Use 6 bit manipulation personnel and 4 are reduced to, save substantial amounts of manpower.Additionally, the preparation method of the conductive graphite piece of the present invention is also
The production capacity of production is improve, production capacity reaches 4K/H；Product yield reaches 95%, and stock utilization reaches 97%, significantly improves
Product yield and stock utilization.
Description of the drawings
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of specification, concrete with following
Embodiment is used for explaining the present invention together, but should not be construed as limiting the invention.In the accompanying drawings,
Fig. 1：The FB(flow block) of the preparation method of conductive graphite piece of the present invention；
Fig. 2：The flow chart of the preparation method of conductive graphite piece of the present invention；
Fig. 3：The flow chart that the preparation method of conductive graphite piece of the present invention makes conductive graphite piece.
Each component names and its label
| First make-up machine 1 | First emptying roller 101 | Second emptying roller 102 | Blade 103 |
| 5th material receiving roller 104 | 3rd emptying roller 105 | 6th material receiving roller 106 | First die-cutting machine 2 |
| Second make-up machine 3 | First material receiving roller 301 | Second material receiving roller 302 | 4th emptying roller 303 |
| 5th emptying roller 304 | 6th emptying roller 305 | Second die-cutting machine 4 | 3rd make-up machine 5 |
| 7th emptying roller 501 | 3rd material receiving roller 502 | 8th emptying roller 503 | 4th material receiving roller 504 |
| 9th emptying roller 505 | Slice computer machine 6 |
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment that states is merely to illustrate and explains the present invention, is not limited to the present invention.
As shown in Figure 1 to Figure 3, the preparation method of the conductive graphite piece of the present invention, comprises the following steps：
1) the first make-up machine 1 is provided, and first make-up machine 1 is provided with the first emptying roller 101, the second emptying roller the 102, the 3rd
Emptying roller 105, and blade 103；The blade 103 located at second emptying roller 102 and the 3rd emptying roller 105 it
Between；Double-deck silica gel diaphragm is sent to the blade 103 by second emptying roller 102 to carry out being divided into two blocks of silica gel to protect
Cuticula；Meanwhile, low viscous PET protection film is transmitted by first emptying roller 101；Pass through the 3rd emptying roller 105 again by graphite
Piece is delivered between two pieces of silica gel protected films, then low viscous PET protection film, two pieces of silica gel protected films, graphite flakes is fitted and formed again
Film is closed, the structure of composite membrane is followed successively by the low viscous PET protection film of the silica gel protected film of silica gel protected film graphite flake from top to bottom.
Wherein, first make-up machine 11 is further provided with the 5th material receiving roller 104 and the 6th material receiving roller 106, through described
Blade 103 splits the two pieces of silica gel protected films for being formed after the 5th material receiving roller 104 removes the mould release membrance for carrying, then
Fit with low viscous PET protection film and graphite flake；Then graphite flake removes, through the 6th material receiving roller 106, the mould release membrance for carrying；
The blade 103 is dise knife blade 103.So as to once realize mould release membrance and laminating is removed, effectively reduce the quantity of board, simplify
Production process.In other embodiments, the blade 103 can be general blade 103, be not limited thereto.
Then carry out step 2) provide the first die-cutting machine 2, by step 1) in composite membrane enter through first die-cutting machine 2
Row cuts, and cuts graphite flake and forms set position aperture, and set position aperture is through two pieces of silica gel protected films and graphite flake.
Wherein, first die-cutting machine 2 is provided with high definition electric eye (figure is not marked) and automatic Zhui Se mechanism (figure is not marked), Neng Gouyou
Effect avoids the gap in the middle of graphite flake, stock utilization is maximized, makes stock utilization reach 97%.
Then carry out step 3) the second make-up machine 3 is provided, second make-up machine 3 be sequentially provided with the first material receiving roller 301, the
Two material receiving rollers 302, the 4th emptying roller 303, the 5th emptying roller 304 and the 6th emptying roller 305；Step 2) in composite membrane warp first
Cross first material receiving roller 301 the graphite sheet waste material for cutting generation is removed, secondly remove through second material receiving roller 302 low
After viscous PET protection film, the black film transmitted with the 4th emptying roller 303 and blue PET protection film are fitted；Then again with described
The two-sided tape laminating that five emptying roller 304 is transmitted, is finally fitted with the low viscous diaphragm of the 6th emptying roller 305 transmission.This
When, the structure of composite membrane is followed successively by the silica gel protected film graphite flake silica gel of blue PET protection film black film from top to bottom and protects
The low viscous diaphragm of cuticula two-sided tape；Again by upper and lower for composite membrane upset, now, the structure of composite membrane is from top to bottom successively
For the silica gel protected film black film blueness PET protection film of the silica gel protected film graphite flake of low viscous diaphragm two-sided tape.
Step 3) in once realize remove graphite waste, low viscous PET protection film, and laminating black film, blueness PET protect
Film, two-sided tape and low viscous diaphragm, improve production efficiency.
Then carry out step 4) provide the second die-cutting machine 4, by step 3) in composite membrane enter through second die-cutting machine 4
Row cuts, while shaped ear position and housing.
Wherein, step 4) in while shaped ear position and housing, carry out cutting housing without using another die-cutting machine, enter one
Step reduces the quantity of board, simplifies production stage.
Then carry out step 5) the 3rd make-up machine 5 is provided, the 3rd make-up machine 5 be sequentially provided with the 7th emptying roller 501, the
Three material receiving rollers 502, the 8th emptying roller 503, the 4th material receiving roller 504 and the 9th emptying roller 505；By step 4) in composite membrane with
The transparent adhesive tape that 7th emptying roller 501 is transmitted is fitted, and glues and takes ear waste material and housing waste material, through the 3rd rewinding
Roller 502 is while remove ear waste material and housing waste material；Then waste discharge adhesive tape gluing is transmitted with the 8th emptying roller 503, again
Glue and ear waste material is taken, secondary removing ear waste material is carried out through the 4th material receiving roller 504；Remove the composite membrane of ear waste material again
Carry out fitting forming graphite tape with the bed material band of the 9th emptying roller 505 transmission, the structure of graphite tape is followed successively by from top to bottom
The silica gel protected film black film blueness PET protection film bottom of the silica gel protected film graphite flake of low viscous diaphragm two-sided tape
Material strip；Then by upper and lower for graphite tape upset, now, the structure of graphite tape is followed successively by bed material band blueness PET protection from top to bottom
The low viscous diaphragm of the silica gel protected film two-sided tape of the silica gel protected film graphite flake of film black film.
Wherein, step 5) in by step 4) in the ear waste material that produces and frame waste material while remove, then paste bed material band；
Avoid frame waste material being removed using another make-up machine, reduce board quantity, simplify production stage.And, step 5) in enter
Row ear waste material twice is excluded and frame waste material once is excluded, it is ensured that while the waste material on composite membrane excludes clean, had
Effect improves the utilization rate of material；The laminating of waste material and bed material band, further improve production efficiency are additionally once realized.
Finally carry out step 6) slice computer machine 6 is provided, by step 5) in graphite tape cut into slices, form multi-disc independence
Conductive graphite piece.The slice computer machine 6 is provided with optoelectronic induction electric eye (figure is not marked), it is ensured that the accuracy of section contraposition, has
Effect improves product yield, makes product yield reach 95%.
To sum up, the preparation method of the conductive graphite piece of the present invention, in step 1) in once realize complete extract mould release membrance and
Laminating；In step 4) in while cutting shaping ear position and housing；In step 3) and step 5) in once realize complete laminating and
Waste discharge；In this way, effectively reducing the quantity of board, simplifying production stage, and traditional production technology is needed to use 6 bit manipulations
Personnel are reduced to 4, save substantial amounts of manpower.Additionally, the preparation method of the conductive graphite piece of the present invention also improves production
Production capacity, production capacity reaches 4K/H；Product yield reaches 95%, and stock utilization reaches 97%, significantly improve product yield and
Stock utilization.
Without departing from the thought of the invention, the various difference embodiments to the present invention are combined, all should
When being considered as present disclosure；In the range of the technology design of the present invention, multiple simple modifications are carried out to technical scheme
And any combination of the thought without prejudice to the invention that different embodiments are carried out, all should protection scope of the present invention it
Interior.
Claims (2)
1. a kind of preparation method of conductive graphite piece, it is characterised in that comprise the following steps：
1) the first make-up machine is provided, and first make-up machine is provided with the first emptying roller, the second emptying roller, the 3rd emptying roller, and
Blade；The blade is located between second emptying roller and the 3rd emptying roller；By double-deck silica gel diaphragm by described
Second emptying roller is sent to the blade and carries out being divided into two pieces of silica gel protected films；Meanwhile, transmitted by first emptying roller low
Viscous PET protection film；Graphite flake is delivered between two pieces of silica gel protected films by the 3rd emptying roller again, then by low viscous PET
Diaphragm, two pieces of silica gel protected films, graphite flakes fit to form composite membrane, and the structure of composite membrane is followed successively by silica gel protected from top to bottom
The low viscous PET protection film of the silica gel protected film of film graphite flake；
2) provide the first die-cutting machine, by step 1) in composite membrane cut through first die-cutting machine, cut graphite flake
And set position aperture is formed, set position aperture is through two pieces of silica gel protected films and graphite flake；
3) provide the second make-up machine, second make-up machine be sequentially provided with the first material receiving roller, the second material receiving roller, the 4th emptying roller,
5th emptying roller and the 6th emptying roller；Step 2) in composite membrane first pass around first material receiving roller and will cut the graphite of generation
Sheet waste material is removed, secondly after second material receiving roller removes low viscous PET protection film, black with the 4th emptying roller transmission
Film and blue PET protection film laminating；Then fit with the two-sided tape of the 5th emptying roller transmission again, finally with the described 6th
The low viscous diaphragm laminating of emptying roller transmission；Now, to be followed successively by blue PET protection film from top to bottom black for the structure of composite membrane
The low viscous diaphragm of the silica gel protected film two-sided tape of the silica gel protected film graphite flake of film；Again by upper and lower for composite membrane upset,
Now, the structure of composite membrane is followed successively by the silica gel protected film graphite flake silica gel of low viscous diaphragm two-sided tape from top to bottom
Diaphragm black film blueness PET protection film；
4) provide the second die-cutting machine, by step 3) in composite membrane cut through second die-cutting machine, while be molded ear
Piece position and housing；
5) provide the 3rd make-up machine, the 3rd make-up machine be sequentially provided with the 7th emptying roller, the 3rd material receiving roller, the 8th emptying roller,
4th material receiving roller and the 9th emptying roller；By step 4) in the transparent adhesive tape that transmits with the 7th emptying roller of composite membrane pasted
Close, glue and ear waste material and housing waste material is taken, through the 3rd material receiving roller while removing ear waste material and housing waste material；Then with
8th emptying roller transmits waste discharge adhesive tape gluing, glues again and takes ear waste material, carries out secondary removing through the 4th material receiving roller
Remove ear waste material；The composite membrane for removing ear waste material is carried out fitting forming graphite with the bed material band of the 9th emptying roller transmission again
Band, the structure of graphite tape are followed successively by the silica gel protected film graphite flake silica gel of low viscous diaphragm two-sided tape from top to bottom and protect
Cuticula black film blueness PET protection film bed material band；Then by upper and lower for graphite tape upset, now, the structure of graphite tape is from upper
To under be followed successively by the silica gel protected film double faced adhesive tape of the bed material band blueness silica gel protected film graphite flake of PET protection film black film
Carry low viscous diaphragm；
6) provide slice computer machine, by step 5) in graphite tape cut into slices, formed multi-disc independence conductive graphite piece.
2. the preparation method of conductive graphite piece as claimed in claim 1, it is characterised in that：Step 1) in, first laminating
Machine is further provided with the 5th material receiving roller and the 6th material receiving roller, splits to be formed two pieces of silica gel protected films through the blade and leads to
After crossing the mould release membrance that the 5th material receiving roller removing is carried, then fit with low viscous PET protection film and graphite flake；Then graphite flake warp
Cross the 6th material receiving roller and remove the mould release membrance for carrying；The blade is dise knife blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818716.1A CN106476394B (en) | 2016-09-12 | 2016-09-12 | The production method of conductive graphite piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818716.1A CN106476394B (en) | 2016-09-12 | 2016-09-12 | The production method of conductive graphite piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106476394A true CN106476394A (en) | 2017-03-08 |
| CN106476394B CN106476394B (en) | 2018-10-09 |
Family
ID=58273736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610818716.1A Expired - Fee Related CN106476394B (en) | 2016-09-12 | 2016-09-12 | The production method of conductive graphite piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106476394B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007012912A (en) * | 2005-06-30 | 2007-01-18 | Polymatech Co Ltd | Thermal conductive member and cooling structure using the same |
| CN104290231A (en) * | 2014-09-12 | 2015-01-21 | 易脉天成新材料科技（苏州）有限公司 | Rolling and die cutting process applied to fully-coated graphite film and all-in-one machine |
| CN105235307A (en) * | 2015-09-01 | 2016-01-13 | 山东安诺克新材料有限公司 | Heat-conductive film graphite composite material |
-
2016
- 2016-09-12 CN CN201610818716.1A patent/CN106476394B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007012912A (en) * | 2005-06-30 | 2007-01-18 | Polymatech Co Ltd | Thermal conductive member and cooling structure using the same |
| CN104290231A (en) * | 2014-09-12 | 2015-01-21 | 易脉天成新材料科技（苏州）有限公司 | Rolling and die cutting process applied to fully-coated graphite film and all-in-one machine |
| CN105235307A (en) * | 2015-09-01 | 2016-01-13 | 山东安诺克新材料有限公司 | Heat-conductive film graphite composite material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106476394B (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106476393A (en) | The preparation method of conductive graphite piece | |
| CN106541449A (en) | A kind of cross cutting waste discharge apparatus with inside casing cutting part and cross cutting waste discharge method | |
| CN201485413U (en) | Automatic die-cutting and waste-discharging device for half-cut double-faced adhesive tape product | |
| CN108748394A (en) | Die cutting process of buffer connection die assembly | |
| CN203722926U (en) | PCB made of PTFE material | |
| CN107057587A (en) | Flat cutter is asynchronous to make double-sided adhesive module technique | |
| CN202156556U (en) | Producing device of panel protective film | |
| CN101643629A (en) | Manufacturing method and device of small size double sticky tape product with pull handles | |
| CN104742187A (en) | Line-styled knife technology for processing paper substrate die cutting component | |
| CN106376227A (en) | Manufacturing process for insulation shielding case | |
| CN203065387U (en) | Novel double-sided shading adhesive | |
| CN101639737B (en) | Touch screen manufacturing method | |
| CN101923656B (en) | Method and equipment for processing die-cut tag | |
| CN106476394A (en) | The preparation method of conductive graphite piece | |
| CN104802450A (en) | Gift box die cutting process | |
| CN201442378U (en) | Cold-wave printing device | |
| CN109462021A (en) | The production method of NFC antenna | |
| CN203232729U (en) | Double-sided hot melt aluminum-plastic composite belt | |
| CN206501179U (en) | It is a kind of to be die cut the tool that slitting is molded simultaneously | |
| CN205853558U (en) | End imposite latex make-up machine in a kind of strip | |
| CN101969743A (en) | Flexible circuit board production process | |
| CN101645339B (en) | Production method and system for part heterotype adhesive-free area on insulation sheet | |
| CN203460523U (en) | Sticking transfer structure of thin conductive foam | |
| CN204184002U (en) | Multi-function herb cutting machine | |
| CN204414235U (en) | A kind of leapfrog machine with waste discharge apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20190912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |