CN203063133U - Plastic film corona device - Google Patents
Plastic film corona device Download PDFInfo
- Publication number
- CN203063133U CN203063133U CN 201320071027 CN201320071027U CN203063133U CN 203063133 U CN203063133 U CN 203063133U CN 201320071027 CN201320071027 CN 201320071027 CN 201320071027 U CN201320071027 U CN 201320071027U CN 203063133 U CN203063133 U CN 203063133U
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- CN
- China
- Prior art keywords
- corona
- plastic film
- plastic sheeting
- intensity
- power monitor
- 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 - Lifetime
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Abstract
The utility model discloses a plastic film corona device. The plastic film corona device comprises a roll shaft for conveying and guiding a plastic film and a corona generator for conducting the corona treatment on the plastic film. The plastic film corona device is characterized by also comprising a power monitor for monitoring working power of the corona generator and a corona intensity controller for adjusting corona intensity of the corona generator, the power monitor is connected with the corona generator, and the corona intensity controller is connected with the power monitor. When the corona treatment is carried out for the plastic film, the power monitor monitors the working power of the corona generator at every moment, and when the fluctuation amplitude of a current is large and the fluctuation range of the working power of the corona generator exceeds a preset value, the corona intensity controller can adjust the corona intensity in time, so that the stability of the corona intensity value of the produced plastic film can be ensured.
Description
Technical field
The utility model relates to a kind of plastic sheeting corona unit.
Background technology
Sided corona treatment is that a kind of electric shock is handled, and it makes the surface of plastic sheeting have higher tack, thus convenience printing color, pattern on plastic sheeting.
The principle of sided corona treatment is to utilize the high-frequency high voltage in processed plastic sheeting surface corona, and the generation low temperature plasma, make the plastic sheeting surface produce radical reaction and make the polymer generation crosslinked, surperficial roughening also increases it to the wetability of polar solvent.
In the production, we wish the corona intensity with a collection of plastic sheeting identical, thereby make the more stable quality of product.But owing to be subjected to the influence of factors such as temperature, humidity, voltage, electric current, when producing, the intensity of the corona of plastic sheeting tends to produce bigger fluctuation, thereby has influence on the corona effects of plastic sheeting.
The utility model content
The utility model provides a kind of plastic sheeting corona unit, and it has overcome the existing deficiency of background technology.The technical scheme that its technical problem that solves the utility model adopts is:
A kind of plastic sheeting corona unit, comprise for the roll shaft of plastic sheeting being carried guiding, for the corona unit that plastic sheeting is carried out sided corona treatment, comprise that also the power monitor for the power of this corona unit of monitoring when working reaches the corona intensity controller of the corona intensity that is used for this corona unit of adjusting, this power monitor is connected with this corona unit, and this corona intensity controller is connected with this power monitor.
Among one preferred embodiment: this corona intensity controller is provided with alarm mechanism.
Among one preferred embodiment: the operating voltage of this corona unit is 6000 volts.
The technical program is compared with background technology, and it has following advantage:
1. when plastic sheeting is carried out sided corona treatment, this power monitor is monitored the operating power of this corona unit constantly, when the amplitude of current fluctuation bigger, when causing the operating power fluctuation range of this corona unit to exceed preset value, when this corona intensity controller just can be anxious corona intensity is regulated, thereby the corona intensity level of guaranteeing the plastic sheeting produced is stable.
2. this corona intensity controller is provided with alarm mechanism, and this alarm mechanism can reach to the staff and send alarm signal, thereby the staff can in time be regulated corona intensity.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 has illustrated the structural representation of the utility model plastic sheeting corona unit.
The specific embodiment
Please refer to Fig. 1, plastic sheeting corona unit of the present utility model comprises a roll shaft 10, a corona unit 20, a power monitor 30 and a corona intensity controller.
This roll shaft 10 is used for plastic sheeting 50 is carried guiding.
This corona unit 20 is used for plastic sheeting 50 is carried out sided corona treatment.The operating voltage of this corona unit 20 is 6000 volts.
This power monitor 30 is used for the performance number of this corona unit 20 of monitoring when plastic sheeting 50 is carried out sided corona treatment, and the performance number of monitoring is passed to this corona intensity controller 40.Usually, when the operating current change of this corona unit 20, the power of this corona unit 20 is change thereupon also, and therefore, this power monitor 30 comes down at the current value of this corona unit 20 of monitoring during in work.
The corona intensity that this corona intensity controller 40 is used for regulating this corona unit 20.Namely when the operating power of this corona unit 20 was bigger than normal, this corona intensity controller 40 was just turned the corona intensity of this corona unit 20 down; When the operating power of this corona unit 20 was less than normal, this corona intensity controller 40 was just transferred the corona intensity of this corona unit 20 big.This corona intensity controller 40 is provided with an alarm mechanism 41.When the operating power of this corona unit 20 was bigger than normal or less than normal, this alarm mechanism 41 sent alarm signal to the staff.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (3)
1. plastic sheeting corona unit, comprise for the roll shaft of plastic sheeting being carried guiding, for the corona unit that plastic sheeting is carried out sided corona treatment, it is characterized in that: comprise that also the power monitor for the power of this corona unit of monitoring when working reaches the corona intensity controller of the corona intensity that is used for this corona unit of adjusting, this power monitor is connected with this corona unit, and this corona intensity controller is connected with this power monitor.
2. a kind of plastic sheeting corona unit according to claim 1, it is characterized in that: this corona intensity controller is provided with alarm mechanism.
3. a kind of plastic sheeting corona unit according to claim 1, it is characterized in that: the operating voltage of this corona unit is 6000 volts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071027 CN203063133U (en) | 2013-02-06 | 2013-02-06 | Plastic film corona device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071027 CN203063133U (en) | 2013-02-06 | 2013-02-06 | Plastic film corona device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063133U true CN203063133U (en) | 2013-07-17 |
Family
ID=48761957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071027 Expired - Lifetime CN203063133U (en) | 2013-02-06 | 2013-02-06 | Plastic film corona device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063133U (en) |
-
2013
- 2013-02-06 CN CN 201320071027 patent/CN203063133U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000 Xintian Road, west of Xiamen, Jimei District, Fujian Province, No. 12 Patentee after: XIAMEN JINHUIFENG NEW PACKAGING MATERIALS CO.,LTD. Address before: 361000 Xintian Road, west of Xiamen, Jimei District, Fujian Province, No. 12 Patentee before: XIAMEN SUNFIN PACKING MATERIAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |