CN104827591A - Graphite sheet material preparation method - Google Patents
Graphite sheet material preparation method Download PDFInfo
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- CN104827591A CN104827591A CN201510186457.0A CN201510186457A CN104827591A CN 104827591 A CN104827591 A CN 104827591A CN 201510186457 A CN201510186457 A CN 201510186457A CN 104827591 A CN104827591 A CN 104827591A
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- graphite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
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- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a graphite sheet material preparation method comprising the following steps that the traces of a graphite shape are formed by S50021-50 material through punching so that graphite alignment and fitting are facilitated; graphite material is adhered on a weak adhesive silica membrane by a manual rotary adhering mode so as to be changed into the coiled material state; a graphite mould is cut into fixed shapes by using plane blade hole sleeving lines, and then double-sided adhesive tape fitting motion is performed; hole positioning transferring is performed; a single-sided adhesive tape and a bearing membrane and an underlying membrane are fit; ear and tearing hand mould cutting is performed; internal holes are formed via punching through a 420 mould cutting machine, the cutter faces S7502L-25B, the holes are wholly cut, and waste material of the internal holes is punched to the internal part of the machine to be discharged via a hardware punching mould; peripheral formation is performed, the cutter faces S7502L-25B in mould cutting, cutting is performed at the upper half of 50T004 by all the cutter lines, and a large coil is retreated; waste of the machine is discharged, contour waste material of the product is removed to a material collecting shaft in a compound machine through a scraper; and independent cut sheets are formed through cutting. The preparation method is high in productivity and qualification rate.
Description
Technical field
The present invention relates to the manufacture field of graphite raw material sheet material, particularly relate to the preparation method of graphite material sheet stock.
Background technology
In telecommunications industry mechanism, for being adhered battery and bonnet, playing the parts of the heat conduction of heat radiation, being called fin.Graphite flake element is a kind of allotrope of carbon, and the periphery of each carbon atom links other three carbon atoms of work (arrangement mode is cellular multiple hexagons), combines with covalent bond, forms covalent molecule.Because each carbon atom all can release an electronics, those electronics can move freely, and therefore graphite belongs to electric conductor.
The method of general synthetic graphite is macromolecule PI film thermal decomposition graphite crystallization.This kind of graphite is applied to notebook computer, high-power LED illumination, flat-panel monitor, DV, mobile phone and personal assistant devices etc.But the production capacity of these class methods is low.
Summary of the invention
the technical problem solved:for the shortcoming that existing preparation graphite method production capacity is low, the invention provides a kind of preparation method of graphite material sheet stock, this method avoid the processing of graphite material difficulty and fall black drawback, production capacity is high.
technical scheme:the preparation method of graphite material sheet stock is as follows:
The first step, goes out the vestige of graphite profile by S5002l-50 material, facilitate graphite contraposition to fit, and wherein during cross cutting, cutter plays mark's line towards S7502L-50 glue face, and Kong Quan cuts, stepping 230MM, receives and rolls up greatly;
Second step, graphite material sticks on weak sticky pellosil by the mode be posted by hand, becomes coiled material state, wherein fit graphite time 200*130 graphite is affixed on S7502L-50 glue face by mark's line position, then in graphite surface compound placed in the middle 15G reticulate pattern, receive roll up greatly;
3rd step, with flat cutter little borehole jack bit line, graphite mo(u)ld is cut into solid shape, carry out the joint movement of double faced adhesive tape again, wherein during cross cutting, cutter is towards 15G reticulate pattern, and all hemisections on S7502L-50 of all cutter lines, connect compounding machine, remove 15g online article skeletal waste and enter collecting shaft, opp waste discharge adhesive tape in compound placed in the middle, press bonding roller in the middle of crossing, removes the skeletal waste of opp+ graphite by waste discharge scraper;
4th step, transfer aperture location, wherein cuts compound tense frame two blades, after cutting 50T004,15G reticulate pattern in non-release the compound placed in the middle of 50T004, the size of point tangent line is placed in the middle; Double faced adhesive tape in compound placed in the middle more below, pulls off double faced adhesive tape and carries paper, then 50T004 in compound placed in the middle, then connects die-cutting machine, cutter towards 50T004, punching, deburring, limit die-cut limit waste discharge, then connect compounding machine;
5th step, laminating one side glue and carrier film and backing film, wherein compound tense pulls off S7502L-50, black one side glue in compound placed in the middle, and in the middle of crossing, pressing axial compression is closed, at non-release the compound B6003 placed in the middle of 50t004, backing auxiliary material, receipts are rolled up greatly;
6th step, cross cutting ear tears hand, wherein during cross cutting cutter towards one side glue, all hemisections on 50T004 of cutter line, die-cut limit, limit row tears hand waste material, and connect compounding machine, compound tense pulls off and tears hand waste material, S7502L-25B in the compound placed in the middle of one side glue surface;
7th step, die-cut endoporus, cross 420 die-cutting machines, cutter is cut towards S7502L-25B, Kong Quan, and waste material punching is got rid of to machine intimate by five metals perforating mold by internal holes;
8th step, peripheral shaping, wherein during cross cutting, cutter is towards S7502L-25B, and all hemisections on 50T004 of all cutter lines, receive and roll up greatly;
9th step, machine waste discharge, is entered compounding machine and the skeletal waste of product is removed to collecting shaft by scraper;
Tenth step, severing individual slices is shaping.
beneficial effect:the preparation method of graphite material sheet stock provided by the invention, this method avoid the processing of graphite material difficulty and fall black drawback, production capacity is 800pcs/H, and qualification rate is 80%, improves the competitive advantage in industry.
Detailed description of the invention
embodiment 1
the preparation method of graphite material sheet stock is as follows:
The first step, goes out the vestige of graphite profile by S5002l-50 material, facilitate graphite contraposition to fit, and wherein during cross cutting, cutter plays mark's line towards S7502L-50 glue face, and Kong Quan cuts, stepping 230MM, receives and rolls up greatly;
Second step, graphite material sticks on weak sticky pellosil by the mode be posted by hand, becomes coiled material state, wherein fit graphite time 200*130 graphite is affixed on S7502L-50 glue face by mark's line position, then in graphite surface compound placed in the middle 15G reticulate pattern, receive roll up greatly;
3rd step, with flat cutter little borehole jack bit line, graphite mo(u)ld is cut into solid shape, carry out the joint movement of double faced adhesive tape again, wherein during cross cutting, cutter is towards 15G reticulate pattern, and all hemisections on S7502L-50 of all cutter lines, connect compounding machine, remove 15g online article skeletal waste and enter collecting shaft, opp waste discharge adhesive tape in compound placed in the middle, press bonding roller in the middle of crossing, removes the skeletal waste of opp+ graphite by waste discharge scraper;
4th step, transfer aperture location, wherein cuts compound tense frame two blades, after cutting 50T004,15G reticulate pattern in non-release the compound placed in the middle of 50T004, the size of point tangent line is placed in the middle; Double faced adhesive tape in compound placed in the middle more below, pulls off double faced adhesive tape and carries paper, then 50T004 in compound placed in the middle, then connects die-cutting machine, cutter towards 50T004, punching, deburring, limit die-cut limit waste discharge, then connect compounding machine;
5th step, laminating one side glue and carrier film and backing film, wherein compound tense pulls off S7502L-50, black one side glue in compound placed in the middle, and in the middle of crossing, pressing axial compression is closed, at non-release the compound B6003 placed in the middle of 50t004, backing auxiliary material, receipts are rolled up greatly;
6th step, cross cutting ear tears hand, wherein during cross cutting cutter towards one side glue, all hemisections on 50T004 of cutter line, die-cut limit, limit row tears hand waste material, and connect compounding machine, compound tense pulls off and tears hand waste material, S7502L-25B in the compound placed in the middle of one side glue surface;
7th step, die-cut endoporus, cross 420 die-cutting machines, cutter is cut towards S7502L-25B, Kong Quan, and waste material punching is got rid of to machine intimate by five metals perforating mold by internal holes;
8th step, peripheral shaping, wherein during cross cutting, cutter is towards S7502L-25B, and all hemisections on 50T004 of all cutter lines, receive and roll up greatly;
9th step, machine waste discharge, is entered compounding machine and the skeletal waste of product is removed to collecting shaft by scraper;
Tenth step, severing individual slices is shaping.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the preparation method of graphite material sheet stock, is characterized in that the preparation process of the method is as follows:
The first step, goes out the vestige of graphite profile by S5002l-50 material, facilitate graphite contraposition to fit;
Second step, graphite material sticks on weak sticky pellosil by the mode be posted by hand, becomes coiled material state;
3rd step, is cut into solid shape with the little borehole jack bit line of flat cutter by graphite mo(u)ld, then carries out the joint movement of double faced adhesive tape;
4th step, transfer aperture location;
5th step, laminating one side glue and carrier film and backing film;
6th step, cross cutting ear tears hand;
7th step, die-cut endoporus, cross 420 die-cutting machines, cutter is cut towards S7502L-25B, Kong Quan, and waste material punching is got rid of to machine intimate by five metals perforating mold by internal holes;
8th step, peripheral shaping, wherein during cross cutting, cutter is towards S7502L-25B, and all hemisections on 50T004 of all cutter lines, receive and roll up greatly;
9th step, machine waste discharge, is entered compounding machine and the skeletal waste of product is removed to collecting shaft by scraper;
Tenth step, severing individual slices is shaping.
2. the preparation method of graphite material sheet stock according to claim 1, is characterized in that: in the described first step, during cross cutting, cutter plays mark's line towards S7502L-50 glue face, and Kong Quan cuts, stepping 230MM, receives and rolls up greatly.
3. the preparation method of graphite material sheet stock according to claim 1, is characterized in that: fit in described second step graphite time 200*130 graphite is affixed on S7502L-50 glue face by mark's line position, then in graphite surface compound placed in the middle 15G reticulate pattern, receive roll up greatly.
4. the preparation method of graphite material sheet stock according to claim 1, it is characterized in that: in described 3rd step during cross cutting cutter towards 15G reticulate pattern, the all hemisections on S7502L-50 of all cutter lines, connect compounding machine, remove 15g online article skeletal waste and enter collecting shaft, opp waste discharge adhesive tape in compound placed in the middle, press bonding roller in the middle of crossing, removes the skeletal waste of opp+ graphite by waste discharge scraper.
5. the preparation method of graphite material sheet stock according to claim 1, is characterized in that: cut compound tense frame two blades in described 4th step, after cutting 50T004, and 15G reticulate pattern in non-release the compound placed in the middle of 50T004, the size of point tangent line is placed in the middle; Double faced adhesive tape in compound placed in the middle more below, pulls off double faced adhesive tape and carries paper, then 50T004 in compound placed in the middle, then connects die-cutting machine, cutter towards 50T004, punching, deburring, limit die-cut limit waste discharge, then connect compounding machine.
6. the preparation method of graphite material sheet stock according to claim 1, is characterized in that: in described 5th step, compound tense pulls off S7502L-50, black one side glue in compound placed in the middle, in the middle of crossing, pressing axial compression is closed, at non-release the compound B6003 placed in the middle of 50t004, backing auxiliary material, receives and rolls up greatly.
7. the preparation method of graphite material sheet stock according to claim 1, it is characterized in that: in described 6th step during cross cutting cutter towards one side glue, the all hemisections on 50T004 of cutter line, the die-cut limit row in limit tears hand waste material, connect compounding machine, compound tense pulls off and tears hand waste material, S7502L-25B in the compound placed in the middle of one side glue surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186457.0A CN104827591A (en) | 2015-04-20 | 2015-04-20 | Graphite sheet material preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186457.0A CN104827591A (en) | 2015-04-20 | 2015-04-20 | Graphite sheet material preparation method |
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| CN104827591A true CN104827591A (en) | 2015-08-12 |
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| CN201510186457.0A Pending CN104827591A (en) | 2015-04-20 | 2015-04-20 | Graphite sheet material preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274000A (en) * | 2016-08-12 | 2017-01-04 | 斯迪克新型材料（江苏）有限公司 | A kind of applying method of electrographite fin |
| CN108068438A (en) * | 2017-12-23 | 2018-05-25 | 路德通电子设备（北京）有限公司 | A kind of battery cover graphite heat radiation fin production technology |
| CN111960409A (en) * | 2020-07-28 | 2020-11-20 | 苏州世沃电子科技有限公司 | Novel processing method for solving problem of graphite wrinkles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100364134B1 (en) * | 1999-09-21 | 2002-12-11 | 한국과학기술연구원 | Method for planarizing and polishing cvd diamond wafer |
| CN101327622A (en) * | 2007-06-21 | 2008-12-24 | 正申科技（北京）有限责任公司 | Mortar recovery technique for cutting single-crystal and polycrystalline silicon wire |
| CN104118869A (en) * | 2014-07-07 | 2014-10-29 | 苏州世优佳电子科技有限公司 | Preparation method of graphene thin films |
| CN104118868A (en) * | 2014-07-07 | 2014-10-29 | 苏州世优佳电子科技有限公司 | Preparation method for graphene |
| CN104118867A (en) * | 2014-07-07 | 2014-10-29 | 苏州世优佳电子科技有限公司 | Preparation method of graphite oxide |
-
2015
- 2015-04-20 CN CN201510186457.0A patent/CN104827591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100364134B1 (en) * | 1999-09-21 | 2002-12-11 | 한국과학기술연구원 | Method for planarizing and polishing cvd diamond wafer |
| CN101327622A (en) * | 2007-06-21 | 2008-12-24 | 正申科技（北京）有限责任公司 | Mortar recovery technique for cutting single-crystal and polycrystalline silicon wire |
| CN104118869A (en) * | 2014-07-07 | 2014-10-29 | 苏州世优佳电子科技有限公司 | Preparation method of graphene thin films |
| CN104118868A (en) * | 2014-07-07 | 2014-10-29 | 苏州世优佳电子科技有限公司 | Preparation method for graphene |
| CN104118867A (en) * | 2014-07-07 | 2014-10-29 | 苏州世优佳电子科技有限公司 | Preparation method of graphite oxide |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274000A (en) * | 2016-08-12 | 2017-01-04 | 斯迪克新型材料（江苏）有限公司 | A kind of applying method of electrographite fin |
| CN108068438A (en) * | 2017-12-23 | 2018-05-25 | 路德通电子设备（北京）有限公司 | A kind of battery cover graphite heat radiation fin production technology |
| 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 |
| CN111960409A (en) * | 2020-07-28 | 2020-11-20 | 苏州世沃电子科技有限公司 | Novel processing method for solving problem of graphite wrinkles |
| 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 |
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