CN214646060U - General type plastic film surface electrostatic treatment device - Google Patents
General type plastic film surface electrostatic treatment device Download PDFInfo
- Publication number
- CN214646060U CN214646060U CN202120718373.8U CN202120718373U CN214646060U CN 214646060 U CN214646060 U CN 214646060U CN 202120718373 U CN202120718373 U CN 202120718373U CN 214646060 U CN214646060 U CN 214646060U
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- China
- Prior art keywords
- corona
- roller
- roll
- adsorption
- ozone
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- 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.)
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- 239000002985 plastic film Substances 0.000 title claims abstract description 15
- 229920006255 plastic film Polymers 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 38
- 238000001179 sorption measurement Methods 0.000 claims description 37
- 238000000605 extraction Methods 0.000 claims description 10
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000003851 corona treatment Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
The utility model is suitable for a film processing technology field provides a general type plastic film surface electrostatic treatment device, including corona case and blowing roller and the wind-up roll of setting in the corona case, the cooperation is provided with the tensioning roller between blowing roller and the wind-up roll, be provided with on the corona case and be used for driving tensioning roller and wind-up roll pivoted actuating mechanism, still include: the corona generator is arranged in the corona box; corona roller sets up with the cooperation of corona generator, corona roller includes the roll body and connects the floating roll on the roll body through a plurality of elastic component circumference, a heat dissipation channel has been seted up on the roll body at least, inside cavity of roll body and its and air conditioning supply assembly intercommunication, the utility model provides an electrostatic treatment device can carry out cooling treatment and improve the planarization of film corona to corona roller to guarantee corona effect, simultaneously, the feature of environmental protection is strong.
Description
Technical Field
The utility model belongs to the technical field of the film processing, especially, relate to a general type plastic film surface electrostatic treatment device.
Background
The principle of electrostatic treatment is that corona discharge is generated on the surface of a treated film by using high frequency and high voltage to generate low-temperature plasma, so that free radical reaction is generated on the surface of the film to crosslink polymers, the surface is roughened, and the wettability of the surface to a polar solvent is increased.
The existing film production line generally adopts corona treatment to roughen the surface of the film during the production and manufacture of the film so as to increase the fastness of the film during adhesion.
The temperature of the film subjected to corona treatment can rise, and in a long-time continuous production process, the heat of the film can be transferred to a corona roller contacted with the film, so that the temperature of a rubber roller rises, the temperature of the rubber roller can exceed thirty-eight ℃, and the film is not flat, wrinkled or stuck on the roller due to the overhigh temperature of the rubber roller, thereby affecting the production quality and the production efficiency of the film.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a general type plastic film surface electrostatic treatment device aims at solving the unevenness that the corona in-process appears and the problem of gluing the roller.
The embodiment of the utility model provides a realize like this, including corona box and blowing roller and the wind-up roll of setting in corona box, the cooperation is provided with the tensioning roller between blowing roller and the wind-up roll, be provided with on the corona box and be used for driving tensioning roller and wind-up roll pivoted actuating mechanism, still include:
the corona generator is arranged in the corona box;
corona roller sets up with the cooperation of corona generator, corona roller includes the roll body and connects the floating roll on the roll body through a plurality of elastic component circumference, at least, a heat dissipation channel has been seted up on the roll body, the inside cavity of roll body and its and air conditioning supply assembly intercommunication.
Preferably, the cool air supplying assembly includes:
the air cooler is arranged on the corona box and used for supplying cold air;
the gas pipe is connected between the air cooler and the corona roller and used for transporting cold air;
and a rotating part is arranged at the connecting position of the gas conveying pipe and the corona roller.
Preferably, at least one telescopic piece is installed in the corona box, and the corona generator is arranged at the extending end of the telescopic piece.
Preferably, still including ozone treatment component, ozone treatment component includes ozone extraction mechanism and ozone adsorption device, ozone adsorption device connects at the end of ozone extraction mechanism.
Preferably, ozone extraction mechanism is including adsorbing the piece, corona case outer wall connection has the adsorption tube, adsorb the piece and install on the adsorption tube, the air inlet setting of adsorbing the piece is being close to corona case one end.
Preferably, ozone adsorption device includes the adsorption tank, the adsorption tank is connected at the end of adsorption tube, be equipped with catalytic packing layer and filter layer in the adsorption tank respectively.
Preferably, an operation door is installed on the corona box.
Preferably, the corona roller is in transmission connection with a driving mechanism.
The embodiment of the utility model provides a pair of general type plastic film surface electrostatic treatment device wholly carries out cooling treatment to the corona roller through air conditioning supply subassembly, can prevent to appear phenomenons such as adhesion and thermal contraction between film and the corona roller, through the setting of elastic component, can make laminating nature better between film and floating roll, and the corona effect is guaranteed in the two cooperation, can handle the ozone that produces in the electrostatic treatment process simultaneously, and the feature of environmental protection is strong.
Drawings
Fig. 1 is a front view of a general electrostatic treatment device for plastic film surfaces according to an embodiment of the present invention;
fig. 2 is a top view of a general electrostatic treatment device for plastic film surfaces according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a corona roller provided by the present invention;
fig. 4 is a schematic perspective view of the corona roller provided by the present invention;
in the drawings: 1. a corona box; 2. a corona generator; 3. a discharge roller; 4. a tension roller; 5. a corona roller; 51. a roller body; 52. a floating roll; 53. an elastic member; 54. a heat dissipation channel; 6; a drive mechanism; 7. a gas delivery pipe; 8. a rotating member; 9. an air cooler; 10. an adsorption tube; 11. an adsorbing member; 12. an adsorption tank; 13. and (7) winding the roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-2, for the utility model discloses a general type plastic film surface electrostatic treatment device's that an embodiment provided structure picture, including corona box 1 and blowing roller 3 and wind-up roll 13 of setting in corona box 1, the cooperation is provided with tensioning roller 4 between blowing roller 3 and the wind-up roll 13, be provided with on the corona box 1 and be used for driving tensioning roller 4 and wind-up roll 13 pivoted actuating mechanism 6, still include:
the corona generator 2 is arranged in the corona box 1;
In an embodiment of the utility model, coil the film on blowing roller 3 before corona treatment, carry out the tensioning to the film through tensioning roller 4, according to the film with what fig. 2 was shown coiling the film to winding roll 13 through tensioning roller 4 and corona roller 5 on, carry out the rolling to the film through winding roll 13.
In one aspect of this embodiment, the unwinding roller 3 and the winding roller 13 are driven to wind the film synchronously, and the corona roller 5 is matched with the unwinding roller 3 and the winding roller 13.
In the practical operation of the embodiment, the corona generator 2 is used for carrying out corona treatment on the surface of the film, in the process of corona treatment, the corona roller 5 can gradually generate heat, the corona roller 5 is supplied with cold air through the cold air supply assembly, the cold air is emitted through the hollow roller body 51 through the heat dissipation channel 54, the whole corona roller 5 is cooled, the contact surface of the floating roller 52 and the film can be cooled through the continuously supplied cold air, the phenomena of adhesion, thermal shrinkage and the like between the film and the corona roller 5 can be prevented, the effect of corona treatment is improved, meanwhile, the arrangement of the elastic part 53 can ensure that the adhesion between the film and the floating roller 52 is better, the problems of flanging and winding of the film in the corona process can be solved to the maximum extent, the phenomenon of incomplete corona and omission is avoided, and the corona process can be kept flat all the time, further ensuring the corona effect.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, the cool air supplying assembly includes:
an air cooler 9 arranged on the corona box 1 and used for supplying cold air;
the gas pipe 7 is connected between the air cooler 9 and the corona roller 5 and used for transporting cold air;
and a rotating part 8 is arranged at the connecting position of the air conveying pipe 7 and the corona roller 5.
In the present embodiment, the form of the cool air supply assembly is not limited, and is preferably the cool air blower 9.
This embodiment is when using in the reality, through controlling suitable temperature with air-cooler 9, supplies the air to corona roller 5's tip, can guarantee to continue to supply cold air in corona roller 5 through the setting that rotates piece 8.
As shown in fig. 2, as another preferred embodiment of the present invention, at least one telescopic member is installed in the corona box 1, and the corona generator 2 is disposed at an extending end of the telescopic member.
When the corona generator is applied in practice, the corona generator 2 is fixed at the extending end of the telescopic piece, so that the reasonable degree of corona treatment can be adjusted according to actual needs.
As shown in figures 1-3, as another preferred embodiment of the present invention, the ozone treatment device further comprises an ozone treatment assembly, wherein the ozone treatment assembly comprises an ozone extraction mechanism and an ozone adsorption mechanism, and the ozone adsorption mechanism is connected to the end of the ozone extraction mechanism.
In the one kind of condition of this embodiment, the cooperation through ozone extraction mechanism and ozone adsorption mechanism is adsorbed the ozone that produces among the corona process and is advanced the adsorption treatment outside corona case 1, avoids causing the influence to operational environment.
As shown in fig. 1-2, as another preferred embodiment of the present invention, the ozone extraction mechanism includes an adsorption part 11, the outer wall of the corona box 1 is connected with an adsorption tube 10, the adsorption part 11 is installed on the adsorption tube 10, and the air inlet of the adsorption part 11 is disposed near one end of the corona box 1.
When this embodiment is used in practice, the generated ozone is extracted by the adsorption member 11, and at the same time, the cool air supply assembly is favorable for the conduction of ozone and heat.
As shown in fig. 2, as another preferred embodiment of the present invention, the ozone adsorbing mechanism includes an adsorption tank 12, the adsorption tank 12 is connected to the end of the adsorption tube 10, and a catalytic packing layer and a filter layer are respectively disposed in the adsorption tank 12.
In one aspect of this embodiment, the catalytic packing layer reacts with ozone to catalytically decompose ozone, and the catalytic packing layer can be, but is not limited to, manganese oxide or manganese dioxide, and can react with ozone to decompose ozone through oxidation-reduction reaction; the filter layer comprises but is not limited to an activated carbon filter layer, and can further absorb and decompose ozone and adsorb harmful gas generated by corona.
As shown in fig. 1, as another preferred embodiment of the present invention, an operation door is installed on the corona box 1.
In one case of this embodiment, the operation is facilitated by an operating door, which is not shown in the figure.
As shown in fig. 1, as another preferred embodiment of the present invention, the corona roller 5 is in transmission connection with a driving mechanism 6.
In the one aspect of this embodiment, drive corona roller 5 through actuating mechanism 6, realize corona roller 5 and blowing roller 3 and wind-up roll 13's cooperation and make the synchronous rotation of film.
The utility model provides a general type plastic film surface electrostatic treatment device in the above-mentioned embodiment, carry out cooling treatment to corona roller 5 is whole through air conditioning supply assembly, can cool off the contact surface of floating roll 52 and film through the air conditioning of constantly supplying, can prevent to appear adhering and phenomenon such as thermal contraction between film and corona roller 5, improve the effect of corona treatment, simultaneously, through the setting of elastic component 53, can make the laminating nature better between film and floating roll 52, can solve the problem such as the turn-ups winding appears in corona process of film to the at utmost, avoid corona incomplete phenomenon of omitting to appear, make can keep level all the time in the corona process, further guarantee corona effect; moreover, ozone generated in the corona process can be led out and adsorbed through ozone treatment, and the environment friendliness is high.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a general type plastic film surface electrostatic treatment device, includes corona box and sets up blowing roller and wind-up roll in corona box, the cooperation is provided with the tensioning roller between blowing roller and the wind-up roll, be provided with on the corona box and be used for driving tensioning roller and wind-up roll pivoted actuating mechanism, its characterized in that still includes:
the corona generator is arranged in the corona box;
corona roller sets up with the cooperation of corona generator, corona roller includes the roll body and connects the floating roll on the roll body through a plurality of elastic component circumference, at least, a heat dissipation channel has been seted up on the roll body, the inside cavity of roll body and its and air conditioning supply assembly intercommunication.
2. The apparatus of claim 1, wherein the cool air supply unit comprises:
the air cooler is arranged on the corona box and used for supplying cold air;
the gas pipe is connected between the air cooler and the corona roller and used for transporting cold air;
and a rotating part is arranged at the connecting position of the gas conveying pipe and the corona roller.
3. The apparatus as claimed in claim 2, wherein the corona box has at least one telescopic member, and the corona generator is disposed at an extending end of the telescopic member.
4. The electrostatic treatment device for the surface of the general plastic film as claimed in claim 2 or 3, further comprising an ozone treatment assembly, wherein the ozone treatment assembly comprises an ozone extraction mechanism and an ozone adsorption mechanism, and the ozone adsorption mechanism is connected to the tail end of the ozone extraction mechanism.
5. The device for the electrostatic treatment on the surface of the general plastic film as claimed in claim 4, wherein the ozone extraction mechanism comprises an adsorption member, an adsorption pipe is connected to the outer wall of the corona box, the adsorption member is installed on the adsorption pipe, and an air inlet of the adsorption member is arranged at one end close to the corona box.
6. The electrostatic treatment device for the surface of the universal plastic film as claimed in claim 4, wherein the ozone adsorption mechanism comprises an adsorption tank, the adsorption tank is connected to the tail end of the adsorption tube, and a catalytic packing layer and a filtering layer are respectively arranged in the adsorption tank.
7. The electrostatic surface treatment device for the general plastic film as claimed in any one of claims 1 to 3, wherein an operation door is installed on the corona box.
8. The apparatus of claim 1, wherein the corona roller is drivingly connected to a drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718373.8U CN214646060U (en) | 2021-04-09 | 2021-04-09 | General type plastic film surface electrostatic treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718373.8U CN214646060U (en) | 2021-04-09 | 2021-04-09 | General type plastic film surface electrostatic treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214646060U true CN214646060U (en) | 2021-11-09 |
Family
ID=78460396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120718373.8U Expired - Fee Related CN214646060U (en) | 2021-04-09 | 2021-04-09 | General type plastic film surface electrostatic treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214646060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283905A (en) * | 2023-09-08 | 2023-12-26 | 浙江跃发新材料有限公司 | Plastic packaging bag surface local corona production process |
-
2021
- 2021-04-09 CN CN202120718373.8U patent/CN214646060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283905A (en) * | 2023-09-08 | 2023-12-26 | 浙江跃发新材料有限公司 | Plastic packaging bag surface local corona production process |
| CN117283905B (en) * | 2023-09-08 | 2024-06-07 | 浙江跃发新材料有限公司 | Plastic packaging bag surface local corona production process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |