CN206052186U - Perforation Copper Foil foil machine - Google Patents
Perforation Copper Foil foil machine Download PDFInfo
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- CN206052186U CN206052186U CN201620865448.4U CN201620865448U CN206052186U CN 206052186 U CN206052186 U CN 206052186U CN 201620865448 U CN201620865448 U CN 201620865448U CN 206052186 U CN206052186 U CN 206052186U
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- copper foil
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Abstract
The utility model discloses a kind of perforation Copper Foil foil machine, including frame, the electrolysis bath being positioned in frame, the positive plate being arranged in electrolysis bath, cathode roll and wrap-up, point-like is provided with the cathode roll raised.This utility model using said structure perforation Copper Foil foil machine, can straight forming perforation copper foil structure, reduce Copper Foil molding after secondary punch processing technique, lower manufacturing cost, reduce waste of material, compare traditional handicraft more environmentally-friendly.
Description
Technical field
This utility model is related to a kind of foil machine, more particularly, to a kind of perforation Copper Foil foil machine.
Background technology
In recent years, the fluctuation of oil price brings many negative effects to countries in the world economic development, to new energy
The research in source is all the more paid attention to by various circles of society.High power capacity power lithium-ion battery is by its unit cells running voltage height, ratio
Energy is big, have extended cycle life, memory-less effect, small volume, light weight many advantages, such as, by the common concern in market, its city
Field prospect is very wide.Global lithium ion battery yield reaches 45.13 hundred million within 2011, it is contemplated that annual with 16.57% speed
Grow steadily, although notebook, the demand such as digital camera stops increasing, but battery of mobile phone, portable power source demand growth ratio is big,
In addition electric tool, industry high-endization for developing also drive lithium ion battery of new-energy automobile, magnify, with lithium-ion electric
Continuous expansion of the pond in every field, the lithium electrolytic copper paper tinsel market demand increase therewith and expand.Copper Foil mainly have rolled copper foil and
Two kinds of electrolytic copper foil, is widely used in the electronics industry.The development of industry rolled copper foil now is limited by the control of foreign technology,
And it is relatively costly, it is impossible to the higher electrolytic copper foil of cost performance is generally used in breakthrough development, industry.
Copper Foil carries chemical change, electron transfer etc. as the carrier element of the chemical material system of lithium ion battery
Various functions.And against the background of the prior art, the monomer capacity density of lithium ion battery cannot meet sending out for existing market
Exhibition, it is necessary to the current industrial structure is updated by new high capacity lithium ion battery, perforation Copper Foil fills negative pole material in through hole
Material, physically increases negative material and smears space, to increase electronics receiving space to greatest extent, increase battery capacity, to make
User lifts battery capacity in unit volume, continues new-energy automobile increase by 25% in the case where keeping car body weight constant
Boat ability, provides longer use time for hand-hold electronic equipments, reduces charging times, reduces small product size.
At present industry Copper Foil perforation relies on laser micropore, and realizing, laser micropore efficiency is low, molding for the mode of chemical attack
Face is poor, is unfavorable for electron transfer；And the mode of chemical attack is high to realize its manufacturing cost, and the original protective layer of Copper Foil
Electric conductivity, non-oxidizability, bendability all receive destruction, and bending resistance, electric conductivity are poor.
Utility model content
The purpose of this utility model is to provide a kind of perforation Copper Foil foil machine, can straight forming perforation copper foil structure, subtract
Secondary punch processing technique after few Copper Foil molding, lowers manufacturing cost, reduces waste of material, compares traditional handicraft more ring
Protect.
A kind of perforation Copper Foil foil machine, including frame, the electrolysis bath being positioned in frame, the anode being arranged in electrolysis bath
Plate, cathode roll and wrap-up, are provided with point-like raised on the cathode roll.
Preferably, the cathode roll includes roll body, and the outer surface of the roll body is uniformly machined with cylindrical inner groovy, described
Point-like is provided with inner groovy raised, the point-like projects through steel healant bonding.
Preferably, the raised lower section of the point-like is cylinder, and top is spherical.
Preferably, the point-like projection material is natural quartz or natural water spar, and the roll body is stainless steel.
Preferably, the internal diameter of the inner groovy is 0.09 millimeter, and the adjacent indent separation is 0.1 millimeter, the point
It is highly 0.09 millimeter that shape projection exposes the cylindrical section of the roll body outer surface.
Therefore, this utility model using said structure perforation Copper Foil foil machine, can straight forming perforation copper foil structure,
Secondary punch processing technique after reduction Copper Foil molding, lowers manufacturing cost, reduces waste of material, compares traditional handicraft more
Environmental protection.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structural representation of this utility model perforation Copper Foil foil machine embodiment；
Fig. 2 is that the structure for amplifying of the outer surface of cathode roll described in this utility model perforation Copper Foil foil machine embodiment shows
It is intended to；
Fig. 3 is the flow chart of the production technology of this utility model perforation Copper Foil foil machine；
Fig. 4 is the structural representation of obtained perforation Copper Foil in this utility model perforation Copper Foil foil machine embodiment；
Fig. 5 be bore a hole described in this utility model perforation Copper Foil foil machine embodiment Copper Foil smear after negative material with tradition
The comparison structure schematic diagram of structure.
Wherein：1st, frame；2nd, electrolysis bath；3rd, positive plate；4th, cathode roll；5th, wrap-up.
Specific embodiment
Following examples combine accompanying drawing and this utility model are described further, it should be noted that this utility model with
Premised on the technical program, detailed embodiment and specific operating process, but protection domain of the present utility model are given
It is not limited to the present embodiment.
Fig. 1 is the structural representation of this utility model perforation Copper Foil foil machine embodiment, and Fig. 2 is this utility model perforated copper
The mplifying structure schematic diagram of the outer surface of cathode roll described in paper tinsel foil machine embodiment, Fig. 3 are this utility model perforation Copper Foil
The flow chart of production technology embodiment, obtained perforated copper in production technology embodiments of the Fig. 4 for this utility model perforation Copper Foil
The structural representation of paper tinsel, Copper Foil of boring a hole described in production technology embodiments of the Fig. 5 for this utility model perforation Copper Foil smear negative pole
Comparison structure schematic diagram after material with traditional structure, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, this utility model is related to hole
Copper Foil foil machine include frame 1, the electrolysis bath 2 being positioned in frame 1, the positive plate 3 being arranged in electrolysis bath 2, cathode roll 4 with
And wrap-up 5, cathode roll 4 includes roll body, and roll body is stainless steel, and the outer surface of roll body is uniformly machined with cylindrical indent
Groove, the internal diameter of inner groovy is 0.09 millimeter, and the adjacent indent separation is 0.1 millimeter.Point-like is provided with inner groovy raised,
Point-like projects through steel healant bonding, and lower section is cylinder, and top is spherical, from 1-3 level particle size ranges 1-0.5mm,
0.5-0.1mm, 0.1-0.01mm or 0.01-0.005mm, material are natural quartz or natural water spar, and point-like projection exposes roller
The cylindrical section of external surface is highly 0.09 millimeter, with strong acid and CuSO4The spy of chemical reaction is not produced in the case of energization
Point, is provided simultaneously with good insulating properties, therefore uniform, smooth, tiny Copper Foil aperture is obtained.
According to perforation Copper Foil foil machine, its technological process of production is as follows：
New Copper Foil piercing process, in order including dissolution process, electrowinning process, surface treatment procedure, cutting operation, cuts
Cut operation.Concrete process is as follows：Dissolution process：First by copper purity more than 99.95% and meet No. one in national standard
Sulphuric acid of the copper material that copper is required with purity more than 95% is dissolved in the filling of molten copper, while adding deionization into the filling of molten copper
Water and the compressed air for blasting cleaning, using deionized water, are mainly used in the supplement initially with the liquid measure consumption in liquid and production,
Cause pole plate self discharge and local corrosion containing impurity in avoiding electrolyte, the compressed air master for blasting cleaning there are two will make
With one is supplied with oxygen, with the oxygen for promoting to have abundance in pot for smelted copper, aoxidizes copper, reaches the purpose of dissolving copper；Two has been stirring
Effect, promotes copper liquid flowing in pot for smelted copper, improves molten copper speed, and in a heated condition, temperature is generally kept in 50 DEG C to 90 DEG C
Between, most preferably it is maintained between 80 DEG C to 85 DEG C, carries out reaction 2Cu+O2+2H2S04=2CuS04+2H20, the CuSO of generation4Water
Solution C u2+Mix into original fluid container with lean copper electrolyte when concentration reaches 120g/L to 150g/L, then again through a series of work
Property charcoal filtration, mechanical filter, temperature adjustment etc. after process, free from foreign meter, temperature suitable electrolyte is sent in foil machine.So
Electrowinning process is entered afterwards：After energization, will be electrolysed in electrolyte injection perforation Copper Foil foil machine made by dissolving step, led to
Cathode roll controller in the case of electricity, control cathode roll 4 are powered and rotate, and in electrolysis bath 2, copper-bath produces chemical change, because of life
Cathode roll 4 in paper tinsel machine is for stainless steel and surface is provided with point-like projection, so in electrolytic process, Cu2+Constantly it is reduced,
And adsorb on the stainless surface of cathode roll 4, and point-like projection is evenly distributed on cathode roll 4, point-like projection adopts grain
Non-conductive high-purity quartz material and 1-3 of the degree scope for 1-0.5mm, 0.5-0.1mm, 0.1-0.01mm or 0.01-0.005mm
Level mineral crystal it is made of stones into, and point-like projection to expose the cylindrical section of roll body outer surface be highly 0.09 millimeter, because of the raised tool of point-like
There is good insulating properties and chemical reaction does not occur with electrolyte, do not adsorb copper ion, therefore prolongation over time, made by
Copper foil surface occurs because of the raised presence of point-like, and intensive and uniform aperture, most end form occurs after logical copper foil stripping machine
Into perforation Copper Foil, Copper Foil volume is then scraped and is made with scraper plate.And to keep electrolyte Cu2+Concentration in 70g/L extremely
Between 100g/L, the lean copper electrolyte of formation is mixed with the electrolyte of high concentration in being back to original fluid container, then through one is again
After the processes such as the filtration of row activated carbon, mechanical filter, temperature adjustment, formed during new electrolyte flows into foil machine and be electrolysed, so
Constantly circulate, to ensure electrolyte Cu2+Concentration is between 70g/L to 100g/L.And then Copper Foil volume of boring a hole to made by carries out table
Face treatment process：Copper Foil volume of boring a hole made by electrolysis step be cleared up, i.e., using aqueous solutions such as sulphuric acid, hydrogen peroxide or which is mixed
Heshui solution removes Copper Foil volume surface oxidation and carries out etch to surface.Then roughening treatment, cured, plating are carried out successively
Dissimilar metal, anti-oxidation process, film and drying.Roughening treatment：Acidic electrolysis technology mode, i.e. Copper Foil volume is used to be negative electrode,
Carry out electro-deposition several times, and electrolyte controlled making it have relatively low copper content and higher containing in the electrolyte of copper sulfate
, by electrolysis, there is copper deposition in Copper Foil volume surface (negative electrode), in the firm granular and dendroid that surface is formed in acid amount
Crystallization has the matsurface of higher expansion degree, can reach high-specific surface area, and this just strengthens the attachment inlay resultant force of resin infiltration, may be used also
Increase the chemical affinity of copper and resin.Cured：The tumor body for making Copper Foil volume surface production loose, is then solidified, is made
Roughening tumor body is surrounded and is reinforced by normal copper coating, roughened layer is firmly combined with Copper Foil matrix, forms final roughening
Layer.And electroplate dissimilar metal and plate one layer of other metal again in Copper Foil volume roughening aspect, copper surface is not directly connect with base material
Touch, make Copper Foil formed one layer of barrier layer, to improve anti-aging capability of the Copper Foil in natural air, make Copper Foil will not because directly with
Air contact and oxidation stain, while also improving the thermostability of Copper Foil, it is ensured that the shelf life of Copper Foil.Coating problems：I.e.
The surface spraying silane after anti-oxidation process, on the one hand can improve the oxidation resistance under Copper Foil room temperature, on the other hand in high temperature
During pressing plate, silane can make Copper Foil and resin base material combine more preferably by being coupled, and improve peel strength.Drying：It is being not less than 100
Copper Foil volume is dried at a high temperature of at DEG C, the harm for preventing residual moisture to roll up Copper Foil, but temperature is also unsuitable when drying
It is too high.Cutting operation：The above-mentioned perforation Copper Foil volume handled well is cut into using cutting machine by one fixed width according to the demand of client
Perforation Copper Foil volume.Finally carry out cutting process, by cutting after above-mentioned perforation Copper Foil cut roll into etc. big perforation copper foil.
Therefore, perforation Copper Foil foil machine and its production technology of this utility model using said structure, being capable of straight forming
Perforation copper foil structure, reduces the secondary punch processing technique after Copper Foil molding, lowers manufacturing cost, reduces waste of material, phase
It is more more environmentally-friendly than traditional handicraft.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than which is limited
System, although being described in detail to this utility model with reference to preferred embodiment, one of ordinary skill in the art should manage
Solution：Which still can be modified to the technical solution of the utility model or equivalent, and these modifications or equivalent are replaced
Change the spirit and scope that can not also make amended technical scheme depart from technical solutions of the utility model.
Claims (5)
1. a kind of perforation Copper Foil foil machine, including frame, the electrolysis bath being positioned in frame, the anode being arranged in electrolysis bath
Plate, cathode roll and wrap-up, it is characterised in that：Point-like is provided with the cathode roll raised.
2. it is according to claim 1 perforation Copper Foil foil machine, it is characterised in that：The cathode roll includes roll body, the roller
The outer surface of body is uniformly machined with cylindrical inner groovy, and point-like projection is provided with the inner groovy, and the point-like is projected through
Steel healant bonding.
3. it is according to claim 2 perforation Copper Foil foil machine, it is characterised in that：The raised lower section of the point-like is cylinder,
Top is spherical.
4. it is according to claim 3 perforation Copper Foil foil machine, it is characterised in that：The point-like projection material is natural quartz
Or natural water spar, the roll body is stainless steel.
5. it is according to claim 4 perforation Copper Foil foil machine, it is characterised in that：The internal diameter of the inner groovy is 0.09 milli
Rice, the adjacent indent separation are 0.1 millimeter, and the point-like projection is exposed the cylindrical section of the roll body outer surface and is highly
0.09 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865448.4U CN206052186U (en) | 2016-08-10 | 2016-08-10 | Perforation Copper Foil foil machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865448.4U CN206052186U (en) | 2016-08-10 | 2016-08-10 | Perforation Copper Foil foil machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052186U true CN206052186U (en) | 2017-03-29 |
Family
ID=58380291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620865448.4U Active CN206052186U (en) | 2016-08-10 | 2016-08-10 | Perforation Copper Foil foil machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN206052186U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544703A (en) * | 2016-08-10 | 2017-03-29 | 姚晓宁 | Perforation Copper Foil foil machine and its production technology |
| CN108818737A (en) * | 2018-04-28 | 2018-11-16 | 郑玉祥 | A kind of post-processing split air conditioner with robot for punching |
| CN111020642A (en) * | 2019-12-29 | 2020-04-17 | 圣达电气有限公司 | High-efficient circulation positive pole groove of crude foil machine |
-
2016
- 2016-08-10 CN CN201620865448.4U patent/CN206052186U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544703A (en) * | 2016-08-10 | 2017-03-29 | 姚晓宁 | Perforation Copper Foil foil machine and its production technology |
| CN108818737A (en) * | 2018-04-28 | 2018-11-16 | 郑玉祥 | A kind of post-processing split air conditioner with robot for punching |
| CN108818737B (en) * | 2018-04-28 | 2020-09-11 | 游秀凤 | Aftertreatment split machine with punching robot |
| CN111020642A (en) * | 2019-12-29 | 2020-04-17 | 圣达电气有限公司 | High-efficient circulation positive pole groove of crude foil machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 518131 Guangdong, Longhua New District Guanlan street central view of the new Ridge Industrial Zone, building B, No. 2, building, building Patentee after: SHENZHEN JINLI SITE TECHNOLOGY CO., LTD. Address before: 518131 Guangdong, Longhua New District, the people of the people on the west side of the Grand Canal Industrial Park, block B, 3rd floor, Patentee before: DONGGUAN BAILEDIAN ENERGY TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220330 Address after: 341700 No. 11 standard workshop of electronic information industry science and Technology City, Longnan economic and Technological Development Zone, Longnan City, Ganzhou City, Jiangxi Province Patentee after: Jiangxi jinlisite Energy Co.,Ltd. Address before: 518131 floor 2, building B, No. 7, Xinling Industrial Zone, huanguan Middle Road, Guanlan street, Longhua new area, Shenzhen, Guangdong Patentee before: SHENZHEN KEENEST SCIENCE & TECHNOLOGY CO.,LTD. |