CN202079790U - Rubber roll for manufacturing EVA (Ethylene Vinyl Acetate) films for package of solar cells - Google Patents
Rubber roll for manufacturing EVA (Ethylene Vinyl Acetate) films for package of solar cells Download PDFInfo
- Publication number
- CN202079790U CN202079790U CN2011200866824U CN201120086682U CN202079790U CN 202079790 U CN202079790 U CN 202079790U CN 2011200866824 U CN2011200866824 U CN 2011200866824U CN 201120086682 U CN201120086682 U CN 201120086682U CN 202079790 U CN202079790 U CN 202079790U
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- roll
- rubber layer
- line
- glue
- rubber roll
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Abstract
The utility model relates to a rubber roll, in particular to a rubber roll for manufacturing EVA (Ethylene Vinyl Acetate) films for the package of solar cells, belonging to the technical field of photovoltaic solar cells. The rubber roll comprises a roll core (1), a rubber layer I (2) is coated on the outer surface of the roll core (1), a rubber layer II (3) is coated on the outer surface of the rubber layer I (2), the thickness of the rubber layer I (2) is 4-6mm, the thickness of the rubber layer II (3) is 4-6mm, and the rubber layer I (2) comprises emery of 200-400 meshes. According to the rubber roll for manufacturing the EVA films for the package of the solar cells, disclosed by the utility model, the rubber layer I and the rubber layer II are coated on the outer edge of the roll core, the generation of roll adhesion situation can be effectively prevented, the production linear speed can be increased to over 5m/min, and the production efficiency is largely improved.
Description
Technical field
The utility model relates to a kind of rubber roll, specifically is a kind of rubber roll that is used to produce EVA film adhesive for solar cell package, belongs to the photovoltaic solar cell technical field.
Background technology
The EVA glued membrane of present used for encapsulation of solar battery, its production method normally adopt extrudes The tape casting.In the life process of this method, the roll banding phenomenon takes place through regular meeting in existing rubber roll, in order to reduce the roll banding frequency, guarantees the continuity of production, and line speed can only remain on 2m/min usually, and production efficiency is lower.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of rubber roll that is used to produce EVA film adhesive for solar cell package is provided, and can enhance productivity effectively.
The purpose of this utility model is achieved in that a kind of rubber roll that is used to produce EVA film adhesive for solar cell package, and it comprises roller core, is characterized in: described roller core (1) outer surface is coated with glue-line I, and glue-line I outer surface is coated with glue-line II.
Described glue-line I thickness is 4mm ~ 6mm.
Described glue-line II thickness is 4mm ~ 6mm.
Include 200 ~ 400 purpose diamond dust among the described glue-line II.
Compared with prior art, the beneficial effects of the utility model are:
A kind of rubber roll that is used to produce EVA film adhesive for solar cell package of the utility model, its roller core outer surface is coated with glue-line I2 and glue-line II3 successively, glue-line I2 will be formed behind the surface rubbing by the solid silicone sulfuration, the liquid silica gel that glue-line II3 goes into 200 ~ 400 order diamond dust by admixture solidify to form, can effectively prevent the generation of roll banding phenomenon, line speed can be brought up to more than the 5m/min, has improved production efficiency widely.
Description of drawings
Fig. 1 is used to produce the structural representation of the rubber roll of EVA film adhesive for solar cell package for the utility model is a kind of.
Wherein:
The specific embodiment
Referring to Fig. 1, the utility model relates to a kind of rubber roll that is used to produce EVA film adhesive for solar cell package, it comprises roller core 1, roller core 1 outer surface is coated with one deck glue-line I2, glue-line I2 is by after the solid silicone sulfuration surface rubbing being formed, glue-line I2 thickness is 4mm ~ 6mm, glue-line I2 outer surface is coated with one deck glue-line II3, the liquid silica gel that glue-line II3 goes into 200 ~ 400 order diamond dust by admixture solidify to form, can effectively prevent the generation of roll banding phenomenon, glue-line II3 thickness is 4mm ~ 6mm, and glue-line I2 can prevent effectively that as the supporting course of glue-line II3 glue-line II3 from coming off.
Claims (3)
1. rubber roll that is used to produce EVA film adhesive for solar cell package, it comprises roller core (1), it is characterized in that: described roller core (1) outer surface is coated with glue-line I (2), and glue-line I (2) outer surface is coated with glue-line II (3).
2. a kind of rubber roll that is used to produce EVA film adhesive for solar cell package according to claim 1 is characterized in that: the thickness of described glue-line I (2) is 4mm ~ 6mm.
3. a kind of rubber roll that is used to produce EVA film adhesive for solar cell package according to claim 1 is characterized in that: the thickness of described glue-line II (3) is 4mm ~ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200866824U CN202079790U (en) | 2011-03-29 | 2011-03-29 | Rubber roll for manufacturing EVA (Ethylene Vinyl Acetate) films for package of solar cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200866824U CN202079790U (en) | 2011-03-29 | 2011-03-29 | Rubber roll for manufacturing EVA (Ethylene Vinyl Acetate) films for package of solar cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079790U true CN202079790U (en) | 2011-12-21 |
Family
ID=45340443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200866824U Expired - Fee Related CN202079790U (en) | 2011-03-29 | 2011-03-29 | Rubber roll for manufacturing EVA (Ethylene Vinyl Acetate) films for package of solar cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582607A (en) * | 2018-04-10 | 2018-09-28 | 浙江祥邦科技股份有限公司 | Chill roll design method for solar cell packaging adhesive film |
| CN108724976A (en) * | 2017-12-26 | 2018-11-02 | 天津科技大学 | A kind of novel anti-sticking rubber roller |
-
2011
- 2011-03-29 CN CN2011200866824U patent/CN202079790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724976A (en) * | 2017-12-26 | 2018-11-02 | 天津科技大学 | A kind of novel anti-sticking rubber roller |
| CN108582607A (en) * | 2018-04-10 | 2018-09-28 | 浙江祥邦科技股份有限公司 | Chill roll design method for solar cell packaging adhesive film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU AKCOME FILM NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: JIANGSU AKCOME SOLAR SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20130312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214421 WUXI, JIANGSU PROVINCE TO: 215600 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130312 Address after: 215600 West Road, South District, Zhangjiagang Economic Development Zone, Suzhou, Jiangsu Patentee after: AKCOME FILM & APPLIED NEW MATERIALS (SUZHOU) CO., LTD. Address before: 214421 Jiangsu city of Wuxi province Jiangyin Huashi Industrial Zone Red Miao Qin Feng Park Road No. 1015 Patentee before: Jiangsu Akcome Solar Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |