CN204208728U - A kind of coating apparatus - Google Patents
A kind of coating apparatus Download PDFInfo
- Publication number
- CN204208728U CN204208728U CN201420552908.9U CN201420552908U CN204208728U CN 204208728 U CN204208728 U CN 204208728U CN 201420552908 U CN201420552908 U CN 201420552908U CN 204208728 U CN204208728 U CN 204208728U
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- CN
- China
- Prior art keywords
- film
- roller
- glue spreader
- glue
- transfer roller
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- Expired - Fee Related
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Abstract
A kind of coating apparatus, it mainly comprises: one is equipped with the film placing mechanism of PE film reel, the transfer roller of at least two glue spreader both sides that are placed in, a film feeding roller, a drying mechanism and Juan Mo mechanism; Described glue spreader is positioned at the top of glue groove, and be immersed in the glue of glue groove at least partly, it is characterized in that described film feeding roller is that a root table face is wound with the iron roll of band material or shaggy rubber plastic roller, described film feeding roller is rearmounted relative to film feeding direction, and the angle being surrounded on film feeding roller after making PE film masking liquid is less than 90 degree; Described glue spreader both sides are separately installed with the transfer roller transmitted for the solderless wrapped connection of PE film, and the position of two transfer rollers can make the PE film of solderless wrapped connection on it utilize self moves tensile force and to overlay on the glue spreader being placed in two transfer roller centre positions on roll surface, front roller wherein before PE film contact glue spreader, its PE film described in upper surface solderless wrapped connection; And PE film is from the rear transfer roller after glue spreader contact, its PE film described in lower surface solderless wrapped connection; It is simple that it has structure, easy to use, solves PE film preferably and occur slippage problems in transmitting procedure, and the feature such as make coating quality reliable and stable.
Description
Technical field
The utility model relates to a kind of coating apparatus, belong to preservative film manufacture technology field.
Background technology
Preservative film mainly uses polyethylene from high pressure process (PE) raw material to make, in the process making preservative film, need at least one face of PE film to be coated with to be shaped with adhesive film, this is coated with membrane process and mainly utilizes coating machine to realize, and existing coating machine mainly comprises: the transfer roller of film placing mechanism, at least two glue spreader both sides that are placed in, a film feeding roller, a drying mechanism and Juan Mo mechanism; Glue spreader is positioned at the top of glue groove, and be immersed in the glue of glue groove at least partly, by the rotation of glue spreader, glue in glue groove is taken to above glue spreader, glue is coated on the surface of the PE film being close to movement on glue spreader upper surface, be coated be shaped with glue PE film under the drive of film feeding roller, enter drying mechanism, make the surface of PE film form firmly adhesive film make preservative film finished product.The film feeding roller that current coating machine uses is ganoid iron roll, PE film is after the described iron roll of winding, easy generation film skids, cause the PE film with glue cannot be smooth above smooth iron roll, namely PE film is wrinkling after easily skidding, and PE film sends into drying mechanism after turning to through 90 of film feeding roller degree after glue spreader usually, therefore, the contact area of PE film and film feeding roller is little, has more increased the weight of the seriousness of film slippage problems.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provide a kind of prior art is improved, structure is simple, easy to use, solve PE film preferably and occur slippage problems in transmitting procedure, and the coating apparatus making coating quality reliable and stable.
The purpose of this utility model has been come by following technical solution, described a kind of coating apparatus, it mainly comprises: one is equipped with the film placing mechanism of PE film reel, the transfer roller of at least two glue spreader both sides that are placed in, a film feeding roller, a drying mechanism and Juan Mo mechanism; Described glue spreader is positioned at the top of glue groove, and be immersed in the glue of glue groove at least partly, it is characterized in that described film feeding roller is that a root table face is wound with the iron roll of band material or shaggy rubber plastic roller, described film feeding roller is rearmounted relative to film feeding direction, and the angle being surrounded on film feeding roller after making PE film masking liquid is less than 90 degree.
Glue spreader both sides described in the utility model are separately installed with the transfer roller transmitted for the solderless wrapped connection of PE film, and the position of two transfer rollers can make the PE film of solderless wrapped connection on it utilize self moves tensile force and to overlay on the glue spreader being placed in two transfer roller centre positions on roll surface, front roller wherein before PE film contact glue spreader, its PE film described in upper surface solderless wrapped connection; And PE film is from the rear transfer roller after glue spreader contact, its PE film described in lower surface solderless wrapped connection; The angle of film feeding roller is surrounded at 80-85 degree after described PE film masking liquid.
Also be provided with setting roll that shape for PE film, that adopt Electrostatic Treatment before described front roller, and described setting roll is between front roller and a transfer roller, formation one and the back-roll tension position between front roller and transfer roller.
The utility model belongs to the improvement to prior art, and it is simple that it has structure, easy to use, solves PE film preferably and occur slippage problems in transmitting procedure, and the feature such as make coating quality reliable and stable.
Accompanying drawing explanation
Fig. 1 is overall drive mechanism schematic diagram described in the utility model.
Fig. 2 is previous work view described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1,2, a kind of coating apparatus described in the utility model, it mainly comprises: transfer roller, film feeding roller 3, drying mechanism 4 and the Juan Mo mechanism 5 being equipped with film placing mechanism 1, at least two glue spreader 2 both sides that are placed in of PE film reel; Described glue spreader 2 is positioned at the top of glue groove 6, and be immersed in the glue of glue groove 6 at least partly, by the rotation of glue spreader 2, glue in glue groove 6 is taken to above glue spreader 2, glue is coated on the surface of the PE film 7 being close to movement on glue spreader 2 upper surface, be coated be shaped with glue PE film 7 under the drive of film feeding roller 3, enter drying mechanism 4, make the surface of PE film 7 form firmly adhesive film be involved in special reel by Juan Mo mechanism 5 after making preservative film finished product.
Shown in figure, described film feeding roller 3 is that a root table face is wound with the iron roll of band material or shaggy rubber plastic roller, because there is certain roughness on the roller surface adopted, therefore under the effect of winding tension, adds the frictional force of rotation, overcomes certain slippage problems; For solving this slippage problems further; The utility model also takes technical measures, and by described film feeding roller 3, film feeding direction is rearmounted relatively, and the angle ɑ being surrounded on film feeding roller 3 after making PE film 7 masking liquid is less than 90 degree.
Glue spreader 2 both sides described in the utility model are separately installed with the transfer roller transmitted for the solderless wrapped connection of PE film 7, and the position of two transfer rollers can make the PE film 7 of solderless wrapped connection on it utilize self moves tensile force and to overlay on the glue spreader 2 being placed in two transfer roller centre positions on roll surface, wherein PE film 7 contacts the front roller 8 before glue spreader 2, its PE film 7 described in upper surface solderless wrapped connection; And PE film 7 is from the rear transfer roller 9 after glue spreader 2 contacts, its PE film 7 described in lower surface solderless wrapped connection; The angle ɑ of film feeding roller 3 is surrounded on preferably at 80-85 degree after described PE film 7 masking liquid.
The setting roll 10 of shaping for PE film 7 is also provided with before front roller 8 described in the utility model, this setting roll 10 mainly adopts Electrostatic Treatment mode, and described setting roll 10 is between front roller 8 and a transfer roller 11, make PE film in transport process, the surface direction be wound on setting roll forms contrary tensioning winding direction with the surface wrap direction between front roller 8 and transfer roller 11, direction as shown in Figure 1.
Claims (3)
1. a coating apparatus, it mainly comprises: one is equipped with the film placing mechanism of PE film reel, the transfer roller of at least two glue spreader both sides that are placed in, a film feeding roller, a drying mechanism and Juan Mo mechanism; Described glue spreader is positioned at the top of glue groove, and be immersed in the glue of glue groove at least partly, it is characterized in that described film feeding roller is that a root table face is wound with the iron roll of band material or shaggy rubber plastic roller, described film feeding roller is rearmounted relative to film feeding direction, and the angle being surrounded on film feeding roller after making PE film masking liquid is less than 90 degree.
2. coating apparatus according to claim 1, it is characterized in that described glue spreader both sides are separately installed with the transfer roller transmitted for the solderless wrapped connection of PE film, and the position of two transfer rollers can make the PE film of solderless wrapped connection on it utilize self moves tensile force and to overlay on the glue spreader being placed in two transfer roller centre positions on roll surface, front roller wherein before PE film contact glue spreader, its PE film described in upper surface solderless wrapped connection; And PE film is from the rear transfer roller after glue spreader contact, its PE film described in lower surface solderless wrapped connection; The angle of film feeding roller is surrounded at 80-85 degree after described PE film masking liquid.
3. coating apparatus according to claim 2, setting roll that shape for PE film, that adopt Electrostatic Treatment is also provided with before it is characterized in that described front roller, and described setting roll is between front roller and a transfer roller, formation one and the back-roll tension position between front roller and transfer roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552908.9U CN204208728U (en) | 2014-09-25 | 2014-09-25 | A kind of coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552908.9U CN204208728U (en) | 2014-09-25 | 2014-09-25 | A kind of coating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208728U true CN204208728U (en) | 2015-03-18 |
Family
ID=52977439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552908.9U Expired - Fee Related CN204208728U (en) | 2014-09-25 | 2014-09-25 | A kind of coating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307683A (en) * | 2014-09-25 | 2015-01-28 | 德清县兴士立塑料有限公司 | Coater for making preservative film |
| CN110783466A (en) * | 2019-11-22 | 2020-02-11 | 上海黎元新能源科技有限公司 | Perovskite thin film coating equipment and method for preparing perovskite light absorption layer by using same |
| CN114192341A (en) * | 2021-12-10 | 2022-03-18 | 苏州市奥贝新材料科技有限公司 | Five-roller coating device for preparing release film |
-
2014
- 2014-09-25 CN CN201420552908.9U patent/CN204208728U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307683A (en) * | 2014-09-25 | 2015-01-28 | 德清县兴士立塑料有限公司 | Coater for making preservative film |
| CN110783466A (en) * | 2019-11-22 | 2020-02-11 | 上海黎元新能源科技有限公司 | Perovskite thin film coating equipment and method for preparing perovskite light absorption layer by using same |
| CN110783466B (en) * | 2019-11-22 | 2024-05-31 | 黎元新能源科技(无锡)有限公司 | Perovskite thin film coating equipment and method for preparing perovskite light absorption layer by using same |
| CN114192341A (en) * | 2021-12-10 | 2022-03-18 | 苏州市奥贝新材料科技有限公司 | Five-roller coating device for preparing release film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20170925 |