CN2772035Y - Cell external layer-packaging structure - Google Patents
Cell external layer-packaging structure Download PDFInfo
- Publication number
- CN2772035Y CN2772035Y CN200520113481.3U CN200520113481U CN2772035Y CN 2772035 Y CN2772035 Y CN 2772035Y CN 200520113481 U CN200520113481 U CN 200520113481U CN 2772035 Y CN2772035 Y CN 2772035Y
- Authority
- CN
- China
- Prior art keywords
- battery
- heat
- shrinkable film
- label paper
- packaging structure
- 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.)
- Expired - Fee Related
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 18
- 229920006257 Heat-shrinkable film Polymers 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 210000004027 cell Anatomy 0.000 description 12
- 229920006280 packaging film Polymers 0.000 description 11
- 239000012785 packaging film Substances 0.000 description 11
- 238000009459 flexible packaging Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 229920006300 shrink film Polymers 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Packages (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
一种电池的外层包装结构，包括标签纸和热收缩薄膜两部分。其中，标签纸包裹于电池单体筒状金属外壳的外表面，而热收缩薄膜包附于标签纸的外层，通过高温加热，使其依电池的形状收缩，而紧紧的包裹在电池上，从而也将标签纸紧固其中。这种电池的外层包装结构不需要使用粘合剂，因而其制造成本低廉、工艺简单，并且避免了对于环境的污染。
A battery outer packaging structure, including two parts: label paper and heat-shrinkable film. Among them, the label paper is wrapped on the outer surface of the cylindrical metal shell of the battery cell, and the heat-shrinkable film is wrapped on the outer layer of the label paper. After being heated at a high temperature, it shrinks according to the shape of the battery and is tightly wrapped on the battery. , so that the label paper is also fastened in it. The outer packaging structure of the battery does not need to use an adhesive, so the manufacturing cost is low, the process is simple, and the pollution to the environment is avoided.
Description
Technical field
The utility model relates to a kind of battery, relates in particular to a kind of outer packaging structure of battery.
Background technology
In the existing alkaline battery, the tubular metal shell of battery cell promptly constitutes a container usually and has constituted a collector electrode again, also is surrounded by a flexible packaging film as label outside metal shell.Present flexible packaging film is to be bonded on the metal shell by adhesive, has printed layers to form required literal or pattern on the packaging film.This packaging film adopts composite membrane usually, for ease of carrying out mechanical packaging, adopts release film usually, utilizes labelling machine to peel off release down not sticking base stock when producing, and utilizes the adhesive on the packaging film directly to stick on the metal-back of battery simultaneously.Usually, in order to make battery outward appearance better appearance, on packaging film, also can compound layer of aluminum approach, so that the outward appearance of flexible packaging film has a kind of metallic luster and texture.
Present this packing exists following defective: (1) flexible packaging film adopts the release film structure, and the release sticking base stock itself on the release film does not play the packing effect, and the flexible packaging film that just is used to have prevented the packing effect is inter-adhesive and can not use.The base stock that the time strips down in packing goes out of use, and has not only increased packing cost, and causes the waste of resource and to the pollution of environment.(2) in order to increase metal-like on flexible packaging film clad aluminum thin, cause the increase of packing cost and the waste of resource equally.(3) adopt the overall manufacture method of this packaging film comparatively complicated, cost is higher.
The utility model content
The technical problems to be solved in the utility model is to provide the outer packaging structure of a kind of manufacture method battery that simple, with low cost, pollution-free nothing is wasted.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions: the outer packaging structure of the utility model battery comprises label paper and heat-shrinkable film.Wherein, label paper is coated on the outer surface of battery cell tubular metal shell, and heat-shrinkable film is coated on the skin of label paper, by heat, it is shunk according to shape of battery, and being wrapped on the battery tightly, thereby also that label paper is wherein fastening.
Preferably, described heat-shrinkable film is the water white transparency state.Because, then can increase production cost, and its printing quality is not high if on heat-shrinkable film, do printing.
Preferably, described heat-shrinkable film can have the heat-shrinkable film of thermal contraction performance for PVC heat shrink films, PP heat shrink films or PE heat shrink films or other.
Preferably, the thickness of described heat-shrinkable film is 0.3-0.5mm, crosses Bao Zeyi and breaks, and blocked uply can increase material cost again, not only can guarantee enough intensity but also can make cost lower in this thickness range.
Preferably, be printed with relevant literal, pattern-information such as battery pictorial trademark on the described label paper.
Preferably, described label paper expands into rectangle, and this rectangular one side length of side equates with the girth of battery cell, the another side length of side and the battery cell body appearance except that the outstanding position of positive pole etc.
With respect to prior art, advantage of the present utility model is: the outer packaging structure material requested of the utility model battery only is label paper and heat-shrinkable film, and is with low cost, and do not have the waste of resource.Its manufacturing process is also quite simple, and does not need to use adhesive, and this has not only further reduced cost, and, avoided pollution for environment.The outer packaging structure of this battery is applicable to the alkaline battery of various models.
Description of drawings
Fig. 1 is the decomposing schematic representation of the outer packaging structure embodiment 1 of the utility model battery.
Fig. 2 is the decomposing schematic representation of the outer packaging structure embodiment 2 of the utility model battery.
Fig. 3 is heat-shrinkable film is handled aftershaping through overheat contraction a schematic diagram.
Embodiment
For further understanding technical characterictic of the present utility model and content, be elaborated below in conjunction with accompanying drawing.See also Fig. 1, the outer packaging structure of the utility model battery comprises label paper 2 and heat-shrinkable film 3.Wherein, label paper 2 is coated on the outer surface of battery cell 1 tubular metal shell, and heat-shrinkable film 3 is coated on the skin of label paper 2, pass through heat, it is shunk according to shape of battery, and being wrapped on the battery tightly, thereby also that label paper 2 is wherein fastening.
Wherein, preferred, described heat-shrinkable film 3 is the water white transparency state, can have the heat-shrinkable film of thermal contraction performance for PVC heat shrink films, PP heat shrink films or PE heat shrink films or other, and thickness is 0.3-0.5mm.Be printed with relevant literal, pattern-informations such as battery pictorial trademark on the described label paper 2, it expands into rectangle, this rectangular one side length of side equates that with the girth C of battery cell 1 the another side length of side equates with the long L of body of battery cell 1 except that the outstanding position of positive pole.
Embodiment 1: see also Fig. 1, described heat-shrinkable film 3 adopts the sheet heat-shrinkable films, and is preferred, the sheet heat-shrinkable film be shaped as rectangle, the girth C of this rectangular one side side ratio battery cell 1 is long slightly; The long L of body except that the outstanding position of positive pole is long slightly for another side side ratio battery cell 1, and the length that grows is best with 5-7mm.Too short then after thermal contraction is handled, can not well play fastening effect; The long positive and negative electrode that then can block battery influences the use of battery.Add man-hour, label paper 2 is wrapped in the outer surface of battery cell 1 tubular metal shell, and heat-shrinkable film 3 is coated on the skin of label paper 2, and makes battery placed in the middle, promptly two ends reserve equal lengths up and down.Pass through heat, heat-shrinkable film 3 is shunk according to the shape of battery, and the also corresponding bending in two ends is shunk up and down, is the edge that annular catches the battery positive and negative electrode, and make its being wrapped on the battery tightly, (its shape sees also Fig. 3) thus also that label paper 2 is wherein fastening.
Embodiment 2: see also Fig. 2, described heat-shrinkable film 3 adopts the tubular heat-shrinkable film, preferably, the diameter of tubular heat-shrinkable film is the diameter that is a bit larger tham battery cell 1, and makes the battery cell 1 that has wrapped up label paper (not shown) can enter in the heat-shrinkable film 3 smoothly; And the length of tubular heat-shrinkable film also is longer slightly than the body long L of battery cell 1 except that the outstanding position of positive pole, and the length that grows is best with 5-7mm.Its machining principle, process are identical with embodiment 1.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520113481.3U CN2772035Y (en) | 2005-07-07 | 2005-07-07 | Cell external layer-packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520113481.3U CN2772035Y (en) | 2005-07-07 | 2005-07-07 | Cell external layer-packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772035Y true CN2772035Y (en) | 2006-04-12 |
Family
ID=36705822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200520113481.3U Expired - Fee Related CN2772035Y (en) | 2005-07-07 | 2005-07-07 | Cell external layer-packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772035Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097224B (en) * | 2006-06-28 | 2012-01-11 | 三光合成株式会社 | Testing material container |
| CN102315398A (en) * | 2011-09-29 | 2012-01-11 | 万海电源(烟台)有限公司 | Packaging method of lithium ion battery |
| CN104134822A (en) * | 2013-05-31 | 2014-11-05 | 中航锂电（洛阳）有限公司 | Assembling and fastening method and apparatus for lithium ion battery core |
| CN106025105A (en) * | 2016-07-11 | 2016-10-12 | 深圳市豪鹏科技有限公司 | Battery packaging technology |
| CN111600082A (en) * | 2019-02-21 | 2020-08-28 | 三星Sdi株式会社 | Battery |
| CN111907763A (en) * | 2020-09-23 | 2020-11-10 | 湖北金鸿星昌盛科技有限公司 | Packaging system, packaging structure and packaging method |
-
2005
- 2005-07-07 CN CN200520113481.3U patent/CN2772035Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097224B (en) * | 2006-06-28 | 2012-01-11 | 三光合成株式会社 | Testing material container |
| CN102315398A (en) * | 2011-09-29 | 2012-01-11 | 万海电源(烟台)有限公司 | Packaging method of lithium ion battery |
| CN104134822A (en) * | 2013-05-31 | 2014-11-05 | 中航锂电（洛阳）有限公司 | Assembling and fastening method and apparatus for lithium ion battery core |
| CN106025105A (en) * | 2016-07-11 | 2016-10-12 | 深圳市豪鹏科技有限公司 | Battery packaging technology |
| CN106025105B (en) * | 2016-07-11 | 2018-08-17 | 深圳市豪鹏科技有限公司 | A kind of technology of the package of battery |
| CN111600082A (en) * | 2019-02-21 | 2020-08-28 | 三星Sdi株式会社 | Battery |
| CN111600082B (en) * | 2019-02-21 | 2023-08-01 | 三星Sdi株式会社 | Battery |
| CN111907763A (en) * | 2020-09-23 | 2020-11-10 | 湖北金鸿星昌盛科技有限公司 | Packaging system, packaging structure and packaging method |
| CN111907763B (en) * | 2020-09-23 | 2022-04-22 | 湖北金鸿星昌盛科技有限公司 | Packaging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20100707 |