CN106476393B - The production method of conductive graphite piece - Google Patents
The production method of conductive graphite piece Download PDFInfo
- Publication number
- CN106476393B CN106476393B CN201610818220.4A CN201610818220A CN106476393B CN 106476393 B CN106476393 B CN 106476393B CN 201610818220 A CN201610818220 A CN 201610818220A CN 106476393 B CN106476393 B CN 106476393B
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- Prior art keywords
- graphite
- film
- machine
- roller
- composite membrane
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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
- 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
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The present invention provides a kind of production method of conductive graphite piece, includes the following steps：1) the first make-up machine is provided, low viscous PET protection film, two pieces of silicone protective films, graphite flakes are bonded and to form composite membrane；2) the first die-cutting machine is provided, the composite membrane in step 1) is cut；3) the second make-up machine is provided, after removing graphite sheet waste material and the low viscous PET protection film in step 2), then black film, blue PET protection film and double faced adhesive tape is bonded with composite membrane；4) the second die-cutting machine is provided, the composite membrane in step 3) is cut, forms ear position；5) third make-up machine is provided, by the composite membrane in step 4) after removing ear waste material twice, then bottom material band is bonded and forms graphite tape；6) third die-cutting machine is provided, the graphite tape in step 5) is carried out to cut outline border molding；7) the 4th make-up machine is provided, the graphite tape in step 6) is removed into leftover bits and pieces of material；8) slice computer machine is provided, the graphite tape in step 7) is sliced, forms conductive graphite piece.
Description
Technical field
The present invention relates to the production methods of the manufacture field more particularly to graphite material sheet material of graphite raw material sheet material.
Background technology
Conductive graphite piece has good re-workability, can be according to other film classes such as purposes and PET, black film, double faced adhesive tape
Material cladding can cut and strike out arbitrary shape, can repeatedly bend.In addition, conductive graphite piece also has good thermal conductivity
Can, suitable for heat point source is converted to plane heat source, carry out rapid thermal conduction.
As consumer electronics are under the development trend of ultrathin, intelligence and multifunction, electronic product is also gradually to work(
Rate increasingly increases to be developed with the direction for the more doing the more thin of product.But due to electronic product power increase and thickness is more done
It is thinner, the problem of causing increasingly to show conduct heat away.Conductive graphite piece receives more because of its prominent characteristic in terms of heat conduction
Carry out more concerns, have in smart mobile phone, ultra-thin LED television and computer, display screen, automobile etc. etc. and widely should
With.
Traditional conductive graphite piece production method-change hole Process needs just complete the production by ten steps, and
Each step corresponds to a board, it is necessary to which using ten boards can just complete the production.Such 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 used is more, production stage is more and complicated, needs to use more personnel and be grasped
Make；Moreover, its production production capacity, yields and stock utilization are low.
Invention content
The present invention provides a kind of can effectively improve and produces production capacity, yields and stock utilization, and save manpower, machine
Platform, the production method of the simple conductive graphite piece of production stage.
The technical solution adopted by the present invention is：A kind of production method of conductive graphite piece, includes the following steps：
1) the first make-up machine is provided, first make-up machine is equipped with the first emptying roller, the second emptying roller, third emptying roller,
And blade；The blade is set between second emptying roller and the third emptying roller；Double-deck silicone protective film is passed through
Second emptying roller is sent to the blade and is split into two pieces of silicone protective films；Meanwhile it is passed by first emptying roller
Send low viscous PET protection film；Graphite flake is sent between two pieces of silicone protective films by the third emptying roller again, then low will be glued
PET protection film, two pieces of silicone protective films, graphite flakes are bonded to form composite membrane, and the structure of composite membrane is followed successively by silica gel from top to bottom
Protective film-graphite flake-silicone protective film-low viscous PET protection film；
2) the first die-cutting machine is provided, the composite membrane in step 1) by first die-cutting machine is cut, cuts stone
Ink sheet simultaneously forms set position aperture, and set position aperture runs through two pieces of silicone protective films and graphite flake；
3) provide the second make-up machine, second make-up machine be equipped with the first material receiving roller, the second material receiving roller, the 4th emptying roller and
5th emptying roller；Composite membrane in step 2) first passes around first material receiving roller and removes the graphite sheet waste material for cutting generation,
Secondly it after second material receiving roller removes low viscous PET protection film, transmits black film with the 4th emptying roller and blue PET is protected
Cuticula is bonded；Then the double faced adhesive tape again with the 5th emptying roller transmission is bonded；At this point, the structure of composite membrane from top to bottom according to
Secondary is blue PET protection film-black film-silicone protective film-graphite flake-silicone protective film-double faced adhesive tape；Again by composite membrane
Upper and lower overturning is protected at this point, the structure of composite membrane is followed successively by double faced adhesive tape-silicone protective film-graphite flake-silica gel from top to bottom
Cuticula-black film-blue PET protection film；
4) the second die-cutting machine is provided, the composite membrane in step 3) is cut by second die-cutting machine, forms ear
Piece position；
5) third make-up machine is provided, the third make-up machine is equipped with the 6th emptying roller, third material receiving roller, the 7th blowing successively
Roller, the 4th material receiving roller and the 8th emptying roller；By the composite membrane in step 4) and the 6th emptying roller transmission transparent adhesive tape into
Row fitting, it is viscous to take ear waste material, remove ear waste material by the third material receiving roller；Then it transmits and arranges with the 7th emptying roller
Waste tape is bonded, and glues take ear waste material again, and secondary removing ear waste material is carried out by the 4th material receiving roller；Ear is removed to give up
Bottom material band of the composite membrane of material again with the 8th emptying roller transmission be bonded forming graphite tape, the structure of graphite tape on to
Under be followed successively by double faced adhesive tape-silicone protective film-graphite flake-silicone protective film-black film-blue PET protection film-bottom material
Band；Then graphite tape is overturn above and below, at this point, the structure of graphite tape is followed successively by bottom material band-blue PET protections from top to bottom
Film-black film-silicone protective film-graphite flake-silicone protective film-double faced adhesive tape；
6) third die-cutting machine is provided, the graphite tape in step 5) is carried out to cut outline border molding；
7) the 4th make-up machine is provided, the 4th make-up machine is equipped with the 5th material receiving roller, and the graphite tape in step 6) is passed through
5th material receiving roller removes leftover bits and pieces of material；
8) slice computer machine is provided, the graphite tape in step 7) is sliced, forms the conductive graphite piece of multi-disc independence.
Further, in step 1), first make-up machine is further provided with the 6th material receiving roller and the 7th material receiving roller, passes through
After the blade divides the two pieces of silicone protective films to be formed by the included release film of the 6th material receiving roller removing, then with
Low viscous PET protection film and graphite flake fitting；Then graphite flake removes included release film by the 7th material receiving roller；The knife
Piece is dise knife blade.
Compared to the prior art, the production method of conductive graphite piece of the invention is once realized in step 1) and completes to take out
Take release film and fitting；It is once realized in step 3) and step 5) and completes fitting and waste discharge；In this way, effectively reduce the number of board
Amount simplifies production stage, and traditional production technology is needed to use 6 bit manipulation personnel and is reduced to 4, saves a large amount of
Manpower.In addition, the production method of the conductive graphite piece of the present invention also improves the production capacity of production, production capacity reaches 4K/H；Product is good
Rate reaches 95%, and stock utilization reaches 97%, significantly improves product yield and stock utilization.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, and a part for constitution instruction, and following specific
Embodiment is used to explain the present invention, but should not be construed as limiting the invention together.In the accompanying drawings,
Fig. 1：The flow diagram of the production method of conductive graphite piece of the present invention；
Fig. 2：The flow chart of the production method of conductive graphite piece of the present invention；
Fig. 3：The production method of conductive graphite piece of the present invention makes the flow chart of conductive graphite piece.
The names of the parts and its label
| First make-up machine 1 | First emptying roller 101 | Second emptying roller 102 | Blade 103 |
| 6th material receiving roller 104 | Third emptying roller 105 | 7th 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 | Second die-cutting machine 4 | Third make-up machine 5 | 6th emptying roller 501 |
| Third material receiving roller 502 | 7th emptying roller 503 | 4th material receiving roller 504 | 8th emptying roller 505 |
| Third die-cutting machine 6 | 4th make-up machine 7 | 5th material receiving roller 701 | Slice computer machine 8 |
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
As shown in Figure 1 to Figure 3, the production method of conductive graphite piece of the invention includes the following steps：
1) the first make-up machine 1 is provided, first make-up machine 1 is equipped with the first emptying roller 101, the second emptying roller 102, third
Emptying roller 105 and blade 103；The blade 103 be set on second emptying roller 102 and the third emptying roller 105 it
Between；Double-deck silicone protective film is sent to the blade 103 by second emptying roller 102 and is split into two pieces of silica gel guarantors
Cuticula；Meanwhile low viscous PET protection film is transmitted by first emptying roller 101；Again by the third emptying roller 105 by graphite
Piece send between two pieces of silicone protective films, being then bonded low viscous PET protection film, two pieces of silicone protective films, graphite flakes to be formed again
Film is closed, the structure of composite membrane is followed successively by silicone protective film-graphite flake-silicone protective film-low viscous PET protection film from top to bottom.
Wherein, first make-up machine 1 is further provided with the 6th material receiving roller 104 and the 7th material receiving roller 106, by the knife
After two pieces of silicone protective films that the segmentation of piece 103 is formed remove included release film by the 6th material receiving roller 104, then with
Low viscous PET protection film and graphite flake fitting；Then graphite flake removes included release film by the 7th material receiving roller 106；Institute
Blade 103 is stated as dise knife blade.Release film and fitting are removed so as to once realize, effectively reduces the quantity of board, simplifies and makes
Program.In other embodiments, the blade 103 can be general blade, be not limited thereto.
Then carry out step 2) provide the first die-cutting machine 2, by the composite membrane in step 1) by first die-cutting machine 2 into
Row is cut, and is cut graphite flake and is formed set position aperture, set position aperture runs through two pieces of silicone protective films and graphite flake.
Wherein, first die-cutting machine 2 is equipped with high definition electric eye (figure is not marked) and automatic Zhui Se mechanisms (figure is not marked), Neng Gouyou
Effect avoids the gap among graphite flake, and stock utilization is maximized, stock utilization is made to reach 97%.
Then it carries out step 3) and the second make-up machine 3 is provided, second make-up machine 3 is received equipped with the first material receiving roller 301, second
Expect roller 302, the 4th emptying roller 303 and the 5th emptying roller 304；Composite membrane in step 2) first passes around first material receiving roller
301 remove the graphite sheet waste material for cutting generation, secondly after second material receiving roller 302 removes low viscous PET protection film, with
The black film of 4th emptying roller 303 transmission and blue PET protection film are bonded；Then it is transmitted again with the 5th emptying roller 304
Double faced adhesive tape fitting；At this point, the structure of composite membrane is followed successively by blue PET protection film-black film-silica gel protected from top to bottom
Film-graphite flake-silicone protective film-double faced adhesive tape；Composite membrane is overturn above and below again, at this point, the structure of composite membrane on to
Under be followed successively by double faced adhesive tape-silicone protective film-graphite flake-silicone protective film-black film-blue PET protection film.
It is once realized in step 3) and removes graphite waste, low viscous PET protection film and fitting black film, blue PET protection film
And double faced adhesive tape, improve production efficiency.
Then carry out step 4) provide the second die-cutting machine 4, by the composite membrane in step 3) by second die-cutting machine 4 into
Row is cut, and forms ear position.
Then it carries out step 5) and third make-up machine 5 is provided, the third make-up machine 5 is equipped with the 6th emptying roller 501, the successively
Three material receiving rollers 502, the 7th emptying roller 503, the 4th material receiving roller 504 and the 8th emptying roller 505；By the composite membrane in step 4) with
The transparent adhesive tape of 6th emptying roller 501 transmission is bonded, viscous to take ear waste material, is removed by the third material receiving roller 502
Ear waste material；Then waste discharge adhesive tape gluing is transmitted with the 7th emptying roller 503, glues take ear waste material again, by described the
Four material receiving rollers 504 carry out secondary removing ear waste material；The composite membrane for removing ear waste material transmits again with the 8th emptying roller 505
Bottom material band carry out fitting form graphite tape, the structure of graphite tape is followed successively by double faced adhesive tape-silicone protective film-stone from top to bottom
Ink sheet-silicone protective film-black film-blue PET protection film-bottom material band；Then graphite tape is overturn above and below, at this point, graphite
The structure of band is followed successively by bottom material band-blue PET protection film-black film-silicone protective film-graphite flake-silica gel and protects from top to bottom
Cuticula-double faced adhesive tape.
The ear waste material carried out in step 5) twice excludes, it is ensured that while the waste material on composite membrane excludes clean, effectively
Improve the utilization rate of material；It additionally once realizes the fitting of waste material and bottom material band, further improves production efficiency.
Then it carries out step 6) and third die-cutting machine 6 is provided, the graphite tape in step 5) is carried out to cut outline border molding.
Then it carries out step 7) and the 4th make-up machine 7 is provided, the 4th make-up machine 7 is equipped with the 5th material receiving roller 701, by step
6) graphite tape in removes leftover bits and pieces of material by the 5th material receiving roller 701.
It finally carries out step 8) and slice computer machine 8 is provided, the graphite tape in step 7) is sliced, it is independent to form multi-disc
Conductive graphite piece.The slice computer machine 8 is equipped with optoelectronic induction electric eye (figure is not marked), it is ensured that be sliced the accuracy of contraposition, have
Effect improves product yield, and product yield is made to reach 95%.
To sum up, the production method of conductive graphite piece of the invention, in step 1) once realize complete extract release film and
Fitting；It is once realized in step 3) and step 5) and completes fitting and waste discharge.In this way, effectively reducing the quantity of board, simplify life
Produce step；And need to use 6 bit manipulation personnel by traditional production technology and be reduced to 4, save a large amount of manpower.This
Outside, the production method of conductive graphite piece of the invention also improves the production capacity of production, and production capacity reaches 4K/H；And product yield reaches
95%, stock utilization reaches 97%, significantly improves product yield and stock utilization.
Without departing from the thought of the invention, arbitrary combination is carried out to the various different embodiments of the present invention, it should all
When being considered as present disclosure；Within the scope of the technical concept of the present invention, a variety of simple modifications are carried out to technical solution
And the arbitrary combination of the thought without prejudice to the invention that different embodiments carry out, should all protection scope of the present invention it
It is interior.
Claims (2)
1. a kind of production method of conductive graphite piece, which is characterized in that include the following steps：
1) provide the first make-up machine, first make-up machine be equipped with the first emptying roller, the second emptying roller, third emptying roller and
Blade；The blade is set between second emptying roller and the third emptying roller；Double-deck silicone protective film is passed through described
Second emptying roller is sent to the blade and is split into two pieces of silicone protective films；Meanwhile it is transmitted by first emptying roller low
Viscous PET protection film；Graphite flake is sent between two pieces of silicone protective films by the third emptying roller again, then by low viscous PET
Protective film, two pieces of silicone protective films, graphite flakes are bonded to form composite membrane, and the structure of composite membrane is followed successively by silica gel protected from top to bottom
Film-graphite flake-silicone protective film-low viscous PET protection film；
2) the first die-cutting machine is provided, the composite membrane in step 1) by first die-cutting machine is cut, cuts graphite flake
And set position aperture is formed, set position aperture runs through two pieces of silicone protective films and graphite flake；
3) the second make-up machine is provided, second make-up machine is equipped with the first material receiving roller, the second material receiving roller, the 4th emptying roller and the 5th
Emptying roller；Composite membrane in step 2) first passes around first material receiving roller and removes the graphite sheet waste material for cutting generation, secondly
After second material receiving roller removes low viscous PET protection film, protected with the black film and blue PET of the 4th emptying roller transmission
Film is bonded；Then the double faced adhesive tape again with the 5th emptying roller transmission is bonded；At this point, the structure of composite membrane is from top to bottom successively
For blue PET protection film-black film-silicone protective film-graphite flake-silicone protective film-double faced adhesive tape；Again by composite membrane,
Lower overturning, at this point, the structure of composite membrane is followed successively by double faced adhesive tape-silicone protective film-graphite flake-silica gel protected from top to bottom
Film-black film-blue PET protection film；
4) the second die-cutting machine is provided, the composite membrane in step 3) is cut by second die-cutting machine, forms ear position；
5) provide third make-up machine, the third make-up machine successively be equipped with the 6th emptying roller, third material receiving roller, the 7th emptying roller,
4th material receiving roller and the 8th emptying roller；The transparent adhesive tape that composite membrane in step 4) is transmitted with the 6th emptying roller is pasted
It closes, it is viscous to take ear waste material, remove ear waste material by the third material receiving roller；Then waste discharge glue is transmitted with the 7th emptying roller
Band fitting glues take ear waste material again, and secondary removing ear waste material is carried out by the 4th material receiving roller；Remove ear waste material
Bottom material band of the composite membrane again with the 8th emptying roller transmission be bonded forming graphite tape, the structure of graphite tape from top to bottom according to
Secondary is double faced adhesive tape-silicone protective film-graphite flake-silicone protective film-black film-blue PET protection film-bottom material band；So
Graphite tape is overturn above and below afterwards, at this point, the structure of graphite tape is followed successively by bottom material band-blue PET protection film-black from top to bottom
Film-silicone protective film-graphite flake-silicone protective film-double faced adhesive tape；
6) third die-cutting machine is provided, the graphite tape in step 5) is carried out to cut outline border molding；
7) the 4th make-up machine is provided, the 4th make-up machine is equipped with the 5th material receiving roller, will be described in the graphite tape process in step 6)
5th material receiving roller removes leftover bits and pieces of material；
8) slice computer machine is provided, the graphite tape in step 7) is sliced, forms the conductive graphite piece of multi-disc independence.
2. the production method of conductive graphite piece as described in claim 1, it is characterised in that：In step 1), first fitting
Machine is further provided with the 6th material receiving roller and the 7th material receiving roller, and dividing to be formed two pieces of silicone protective films by the blade leads to
It crosses after the 6th material receiving roller removes included release film, then be bonded with low viscous PET protection film and graphite flake；Then graphite flake passes through
It crosses the 7th material receiving roller and removes included release film；The blade is dise knife blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818220.4A CN106476393B (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 |
|---|---|---|---|
| CN201610818220.4A CN106476393B (en) | 2016-09-12 | 2016-09-12 | The production method of conductive graphite piece |
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| Publication Number | Publication Date |
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| CN106476393A CN106476393A (en) | 2017-03-08 |
| CN106476393B true CN106476393B (en) | 2018-06-08 |
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| CN201610818220.4A Expired - Fee Related CN106476393B (en) | 2016-09-12 | 2016-09-12 | The production method of conductive graphite piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666989A (en) * | 2019-09-27 | 2020-01-10 | 路德通电子设备（北京）有限公司 | Graphite double-edge-wrapping production equipment |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068438B (en) * | 2017-12-23 | 2020-10-16 | 路德通电子设备（北京）有限公司 | Production process of graphite radiating fin of battery cover |
| CN108190880B (en) * | 2018-03-14 | 2019-07-26 | 无锡汉成新材料科技有限公司 | A kind of preparation method of graphite composite powder and its graphite composite powder of preparation |
| CN111960409B (en) * | 2020-07-28 | 2021-11-19 | 苏州世沃电子科技有限公司 | Processing method for solving problem of graphite wrinkles |
| CN114670284B (en) * | 2020-12-27 | 2023-10-13 | 昊佰电子科技（上海）有限公司 | Production system of double faced adhesive tape cross cutting piece |
| CN114523516A (en) * | 2022-01-28 | 2022-05-24 | 丝艾工业科技(海安)有限公司 | Conversion coil material production process of Mylar product sheet material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4440838B2 (en) * | 2005-06-30 | 2010-03-24 | ポリマテック株式会社 | Thermally conductive member and cooling structure using the thermally conductive member |
| 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 |
| CN105235307B (en) * | 2015-09-01 | 2016-04-27 | 山东安诺克新材料有限公司 | A kind of heat conducting film graphite composite material |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666989A (en) * | 2019-09-27 | 2020-01-10 | 路德通电子设备（北京）有限公司 | Graphite double-edge-wrapping production equipment |
| CN110666989B (en) * | 2019-09-27 | 2021-05-18 | 路德通电子设备（北京）有限公司 | Graphite double-edge-wrapping production equipment |
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| Publication number | Publication date |
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| CN106476393A (en) | 2017-03-08 |
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