CN203725406U - Equipment for removing surface dust of polymer films - Google Patents
Equipment for removing surface dust of polymer films Download PDFInfo
- Publication number
- CN203725406U CN203725406U CN201420085279.3U CN201420085279U CN203725406U CN 203725406 U CN203725406 U CN 203725406U CN 201420085279 U CN201420085279 U CN 201420085279U CN 203725406 U CN203725406 U CN 203725406U
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- China
- Prior art keywords
- equipment
- film
- membrane surface
- cleaning
- macromolecule membrane
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- Withdrawn - After Issue
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Abstract
The utility model discloses equipment for removing surface dust of polymer films. The equipment comprises a first cleaning device and is characterized in that the first cleaning device comprises a cleaning tank, at least one wiping roll, at least one support roll and a plurality of guide rolls, cleaning fluid is contained in the cleaning tank, the guide rolls with a plurality traction films are disposed above and inside the cleaning fluid, the support rolls extending out of the surface of the cleaning fluid is disposed in the cleaning tank, the wiping rolls are disposed above the support rolls, and the films passes the gaps between the support rolls and the wiping rolls. The equipment has the advantages that the problem that dust deposited on the surface of cellulose films cannot be well removed and subsequent application is affected in the prior art is solved, the equipment is simple in structure, convenient to use and capable of removing dust and increasing surface quality of the films.
Description
Technical field
The utility model belongs to film dust process field, particularly relates to surface dust cleaning and treating apparatus in a kind of film manufacturing process.
Background technology
Cellulose membrane has been widely used in quick diagnosis field, but due to the large aperture (>0.45um) of cellulose membrane, in the manufacturing process of film, very easily produce surface dust, the generation of these dust is mainly derived from the deposition of lower-molecular-weight component in cellulose macromolecule inversion of phases process.The existence of these dust can cause the otherness of film both sides structure, if diagnostic products has been applied the film of not clearing up surface dust, will to produce test features edge uneven, the multiple bad phenomenon such as lines diffusion.
Existing dust collection method concentrates on the modes such as electrostatic precipitation substantially in the market, but the method cannot be removed a large amount of dust as deposited in low-molecular-weight, and can only remove a small amount of impurity dust of introducing in production process.
Utility model content
In order to solve the dust that cannot better remove cellulose membrane surface deposition in prior art, affect the problem that subsequent thin film is used, it is a kind of simple in structure, easy to use that the utility model provides, can remove dust, improve the equipment of the removal macromolecule membrane surface dust of film surface quality.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of equipment of removing macromolecule membrane surface dust, comprise the first cleaning device, it is characterized in that: described the first cleaning device comprises service sink, at least one wiper rolls, at least one backing roll and some guide rollers, in service sink, be contained with cleaning fluid, above cleaning fluid, be provided with the guide roller of some tracting films with inside, in service sink, be provided with the backing roll that stretches out cleaning fluid liquid level, above backing roll, be provided with wiper rolls, described film is by the gap between backing roll and wiper rolls.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, it is characterized in that: also comprise the second treating apparatus, described the second treating apparatus is positioned at the first cleaning device rear end, described the second treating apparatus comprises treatment pond and some guide rollers, in treatment pond, be contained with at least one hydrophilizing agent, above treatment pond and the inner guide roller that is provided with some traction the first cleaning devices and transports film.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: described the first cleaning device and the second treating apparatus are between film coated machine and film drier.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: be provided with some nozzles to jet cleaning liquid in gap between backing roll and wiper rolls on each wiper rolls side.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: the guide roller of described the first cleaning device least significant end is positioned at the liquid level top of cleaning fluid, is provided with to the nozzle of film tow sides jet cleaning liquid on this guide roller.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: described wiper rolls outer surface is surrounded by flexible Wiping material, and described wiper rolls outer surface width is greater than the fabric width of film.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: the linear resonance surface velocity of described wiper rolls is 5-20 times of packaging film feeding speed.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: by separating dividing plate, treatment pond is divided into former and later two treatment ponds in treatment pond inside.
Aforesaid a kind of equipment of removing macromolecule membrane surface dust, is characterized in that: on treatment pond, be provided with entrance and exit, described hydrophilizing agent flow direction and packaging film feeding opposite direction.
The beneficial effects of the utility model are: this equipment is between between film coated machine (making cellulose semi-finished product film for evaporating) and film drier, the dust that is used for clearing up film and air contact-making surface, these dust are contacted and are not injured film surface and remove with cleaning device by film surface.Dust is removed by the cleaning liquid in device, and for example film passes through in cleaning bath of liquid, or damage is not caused in film surface by add certain pressure initiation water note flushing membrane surface to cleaning fluid simultaneously.The utility model, after cleaning completes, has increased a hydrophilic treated process in addition, makes film surface and inner with hydrophilizing agent, is convenient to follow-up use.
Brief description of the drawings
Fig. 1 is the device structure schematic diagram that the utility model is removed macromolecule membrane surface dust.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of equipment 1 of removing macromolecule membrane surface dust, comprises the first cleaning device 2 and the second treating apparatus 4, and described the first cleaning device 2 and the second treating apparatus 4 are between film coated machine 7 and film drier 8.
Described the first cleaning device 2 comprises service sink 9, at least one wiper rolls 3, at least one backing roll 18 and some guide rollers 5, in service sink 9, is contained with cleaning fluid, the outlet 10 that this service sink 9 comprises cleaning fluid.Above cleaning fluid, with the inner guide roller 5 that is provided with some tracting films 6, be provided with the backing roll 18 that stretches out cleaning fluid liquid level in service sink 9, backing roll 18, for support film 6 back sides 19, avoids film to be subject to mechanical damage.Above backing roll 18, be provided with wiper rolls 3, wiper rolls 3 outer surfaces are surrounded by flexible Wiping material, and wiper rolls 3 outer surface width are greater than the fabric width of film 6.
Described film 6 is by the gap between backing roll 18 and wiper rolls 3.Be provided with some nozzles 11 on each wiper rolls 3 sides, described nozzle 11 is to the gap jet cleaning liquid between backing roll 18 and wiper rolls 3.The guide roller 5 of the first cleaning device 2 least significant ends is positioned at the liquid level top of cleaning fluid, on this guide roller 5, is provided with to the nozzle 12 of film 6 tow sides jet cleaning liquid.When design the linear resonance surface velocity of wiper rolls 3 be film 6 hauling speeds 5-20 doubly, wiper rolls 3 can form good relative motion with film like this, thereby breaks up dust and remove.
Described the second treating apparatus 4 is positioned at the first cleaning device 2 rear ends, described the second treating apparatus 4 comprises treatment pond and some guide rollers 5, in treatment pond, be contained with at least one hydrophilizing agent, by separating dividing plate 15, treatment pond is divided into pre-treatment pond 13 and post processing pond 14 in treatment pond inside, separates dividing plate 15 and be used for preventing that impurity from flowing into post processing pond 14.Above treatment pond and the inner guide roller 5 that is provided with some traction the first cleaning devices 2 and transports film.On post processing pond 14, be provided with entrance 16, be provided with outlet 17 on pre-treatment pond, hydrophilizing agent flows into treatment pond by entrance 16, and flows out by outlet 17 from treatment pond.Described hydrophilizing agent flow direction is contrary with film 6 leads.
After pulling out from film coated machine 7, passes through the utility model film 6 guide roller 5 and backing roll 18, again by the cleaning fluid of first cleaning device 2, in this process, the upper surface of film 6 is under the flushing of nozzle 11, passed through the cleaning of wiper rolls 3, most dust has become fluffy and has been removed again.In the time that film 6 will go out first cleaning device 2, dust residual on film 6 tow sides is again washed away and removes by the cleaning fluid of ejection in nozzle 12, removes better effects if.Under the traction of the guide roller 5 of film 6 on treatment pond, enter in treatment pond and carry out hydrophilic treated, then, enter film drier 8 dry.
In sum, this equipment is made cellulose semi-finished product film between being used for evaporating between film coated machine 7() and film drier 8 between, the dust that is used for clearing up film and air contact-making surface, these dust are contacted and are not injured film surface and remove with cleaning device by film surface.Dust is removed by the cleaning liquid in device, and for example film passes through in cleaning bath of liquid, or damage is not caused in film surface by add certain pressure initiation water note flushing membrane surface to cleaning fluid simultaneously.The utility model, after cleaning completes, has increased a hydrophilic treated process in addition, makes film surface and inner with hydrophilizing agent, is convenient to follow-up use.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (9)
1. remove the equipment of macromolecule membrane surface dust for one kind, comprise the first cleaning device, it is characterized in that: described the first cleaning device comprises service sink, at least one wiper rolls, at least one backing roll and some guide rollers, in service sink, be contained with cleaning fluid, above cleaning fluid, be provided with the guide roller of some tracting films with inside, in service sink, be provided with the backing roll that stretches out cleaning fluid liquid level, above backing roll, be provided with wiper rolls, described film is by the gap between backing roll and wiper rolls.
2. a kind of equipment of removing macromolecule membrane surface dust according to claim 1, it is characterized in that: also comprise the second treating apparatus, described the second treating apparatus is positioned at the first cleaning device rear end, described the second treating apparatus comprises treatment pond and some guide rollers, in treatment pond, be contained with at least one hydrophilizing agent, above treatment pond and the inner guide roller that is provided with some traction the first cleaning devices and transports film.
3. a kind of equipment of removing macromolecule membrane surface dust according to claim 2, is characterized in that: described the first cleaning device and the second treating apparatus are between film coated machine and film drier.
4. a kind of equipment of removing macromolecule membrane surface dust according to claim 3, is characterized in that: be provided with some nozzles to jet cleaning liquid in gap between backing roll and wiper rolls on each wiper rolls side.
5. a kind of equipment of removing macromolecule membrane surface dust according to claim 4, it is characterized in that: the guide roller of described the first cleaning device least significant end is positioned at the liquid level top of cleaning fluid, is provided with to the nozzle of film tow sides jet cleaning liquid on this guide roller.
6. a kind of equipment of removing macromolecule membrane surface dust according to claim 5, is characterized in that: described wiper rolls outer surface is surrounded by flexible Wiping material, described wiper rolls outer surface width is greater than the fabric width of film.
7. a kind of equipment of removing macromolecule membrane surface dust according to claim 6, is characterized in that: the linear resonance surface velocity of described wiper rolls is 5-20 times of packaging film feeding speed.
8. a kind of equipment of removing macromolecule membrane surface dust according to claim 7, is characterized in that: by separating dividing plate, treatment pond is divided into former and later two treatment ponds in treatment pond inside.
9. a kind of equipment of removing macromolecule membrane surface dust according to claim 8, is characterized in that: on treatment pond, be provided with entrance and exit, described hydrophilizing agent flow direction and packaging film feeding opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085279.3U CN203725406U (en) | 2014-02-27 | 2014-02-27 | Equipment for removing surface dust of polymer films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085279.3U CN203725406U (en) | 2014-02-27 | 2014-02-27 | Equipment for removing surface dust of polymer films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725406U true CN203725406U (en) | 2014-07-23 |
Family
ID=51195509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085279.3U Withdrawn - After Issue CN203725406U (en) | 2014-02-27 | 2014-02-27 | Equipment for removing surface dust of polymer films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817093A (en) * | 2014-02-27 | 2014-05-28 | 苏州奥特福环境科技有限公司 | Equipment for removing dust on surface of polymer film |
| CN104916372A (en) * | 2015-05-13 | 2015-09-16 | 江苏句容联合铜材有限公司 | Enameled bare wire cleaning method |
-
2014
- 2014-02-27 CN CN201420085279.3U patent/CN203725406U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817093A (en) * | 2014-02-27 | 2014-05-28 | 苏州奥特福环境科技有限公司 | Equipment for removing dust on surface of polymer film |
| CN104916372A (en) * | 2015-05-13 | 2015-09-16 | 江苏句容联合铜材有限公司 | Enameled bare wire cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |