CN202705450U - Electrostatic elimination device for coating - Google Patents
Electrostatic elimination device for coating Download PDFInfo
- Publication number
- CN202705450U CN202705450U CN 201220190393 CN201220190393U CN202705450U CN 202705450 U CN202705450 U CN 202705450U CN 201220190393 CN201220190393 CN 201220190393 CN 201220190393 U CN201220190393 U CN 201220190393U CN 202705450 U CN202705450 U CN 202705450U
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- CN
- China
- Prior art keywords
- ion source
- linear ion
- anonite membrane
- film
- static eraser
- 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.)
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Abstract
The utility model discloses an electrostatic elimination device for coating. The electrostatic elimination device comprises a vacuum coating chamber. An unwinding air-expanding shaft, guide rollers and a coating roller are arranged in the vacuum coating chamber, an original film is arranged on the unwinding air-expanding shaft, is treated by an ion source, then penetrates through the guide rollers, is fed into the coating roller and is wound, the anode film linear ion source is mounted in the vacuum coating chamber, a front transmitting channel of the anode film linear ion source faces a plane where the original film is located, and the anode film linear ion source is connected with a high-purity argon bottle. The electrostatic elimination device has the advantages that problems of deformation of aluminum-coated products, wrinkling of films, black lines and the like are solved by the anode film linear ion source, the problem of electrostatic tree grains of BOPP (biaxially-oriented polypropylene) transfer films is also solved, the BOPP transfer films do not need to be treated by an additional corona machine, deformation of the films is avoided, organic pollutants and oxide layers on surfaces of the films can be effectively removed, the direct online treatment speed can be 350M/MIN at least, the production efficiency is improved, and the qualified rate of products is increased.
Description
Technical field
The utility model belongs to the coating technique field, is specifically related to a kind of plated film static eraser.
Background technology
All attach electrostatic ionic on the aluminized products film, because of factor affecting such as starting material, coating and envrionment temperature, humidity, produce the electrostatic discharge flame when aluminizing and make the phenomenons such as deformation of products, film Zou and black line, and when aluminizing, the non-polar plastic films such as BOPP transfer film can produce static tree line, solution commonly used is to increase by one corona machine to process, and can make the film distortion behind the increase corona machine, speed can only reach 60M/MIN, causes product percent of pass and inefficiency.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of plated film static eraser is provided, and can effectively solve the phenomenons such as aluminized products distortion, film Zou and black line, improves product percent of pass and production efficiency.
The technical scheme that the utility model adopts is: a kind of plated film static eraser, comprise vacuum film coating chamber, indoor being provided with of described vacuum plating unreels gas expansion shaft, deflector roll and film coating roller, described unreeling has former film on the gas expansion shaft, described former film passes deflector roll and enters rolling behind the film coating roller, the indoor anonite membrane linear ion source that is equipped with of described vacuum plating, the positive surface launching raceway groove of this anonite membrane linear ion source are towards plane, described former film place, and described anonite membrane linear ion source connects the high-purity argon gas cylinder.
As preferably, described anonite membrane linear ion source is CDNY-YJM1000.
As preferably, on the positive surface launching raceway groove of described anonite membrane linear ion source baffle plate is installed.
As preferably, described anonite membrane linear ion source is installed in more than the former film parallel beneath spacing 〉=200mm that unreels between gas expansion shaft and first deflector roll.
As preferably, the anodic-cathodic of described anonite membrane linear ion source is connected to the ion source housing.
As preferably, described ion source housing is provided with mass flowmeter.
As preferably, described mass rate is counted the military mass flowmeter MPC9200BBRSW10000 in Japanese mountain.
As preferably, connect cooling water source on the described anonite membrane linear ion source.
As preferably, between described anonite membrane linear ion source and the described high-purity argon gas cylinder reducing valve is installed.
The beneficial effects of the utility model are: the utility model has solved the phenomenons such as aluminized products distortion, film Zou and black line by the anonite membrane linear ion source, composite membrane qualification rate 83% is brought up to more than 94%, and solved the static tree line of BOPP transfer film, need not to increase corona machine processes, avoid the film distortion, can effectively remove organic pollutant and the zone of oxidation on film surface, directly on line processing speed can reach more than the 350M/MIN, and qualification rate improves production efficiency and product quality.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side-view.
Among the figure: 1, vacuum film coating chamber; 2, unreel gas expansion shaft; 3, deflector roll; 4, former film; 5, high-purity argon gas cylinder; 6, ion source housing; 7, cooling water source; 8, mass flowmeter; 9, anonite membrane linear ion source; 10, baffle plate; 11, film coating roller.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Embodiment one: as depicted in figs. 1 and 2, a kind of plated film static eraser, comprise vacuum film coating chamber 1, be provided with in the described vacuum film coating chamber 1 and unreel gas expansion shaft 2, deflector roll 3 and film coating roller 11, the described gas expansion shaft 2 that unreels has former film 4, penetrating deflector roll 3 after described former film 4 is processed through anonite membrane linear ion source 9 first enters film coating roller 11 and arrives rolling again, in the described vacuum film coating chamber 1 anonite membrane linear ion source 9 is installed, the positive surface launching raceway groove of this anonite membrane linear ion source 9 is towards plane, described former film 4 place, as shown in Figure 2, described anonite membrane linear ion source 9 is installed in former film 4 parallel beneath that unreel between gas expansion shaft 2 and first deflector roll 3 〉=200mm position, and the anonite membrane linear ion source 9 of present embodiment is the CDNY-YJM1000 ion source.
Described anonite membrane linear ion source 9 connects high-purity argon gas cylinders 5, with the access high-purity argon gas, between described anonite membrane linear ion source 9 and the described high-purity argon gas cylinder 5 reducing valve is installed, with pressure-controlling at 2.0Mpa.The anodic-cathodic of described anonite membrane linear ion source 9 is connected to ion source housing 6, present embodiment adopts the CDNY-DCM05 housing, described ion source housing 6 is provided with mass flowmeter 8, present embodiment adopts the military mass flowmeter MPC9200BBRSW10000 in Japanese mountain, be used for control ion energy size and vacuum tightness (lower chamber is 8.0*10-2Pa, and upper chamber is 5.0*10-1Pa).Connect cooling water source 7 on the described anonite membrane linear ion source 9, logical 18-28 ℃ of water coolant heat radiation ion source magnetic field heat energy, controlled frequency, dutycycle, electric current, voltage and uninterrupted.
The wire of the anodic-cathodic line of described anonite membrane linear ion source 9 and high-purity argon gas cylinder 5 and cooling water source 7 is derived vacuum film coating chamber 1 by ∮ 48mm high vacuum corrugated tube, for avoiding leak vacuum, described high vacuum corrugated tube links to each other with described vacuum film coating chamber 1 with seal washer by flange.
On the described anonite membrane linear ion source 9 positive surface launching raceway grooves baffle plate 10 is installed, described baffle plate 10 connects by stainless steel stent.
Principle of the present utility model is as follows: the anonite membrane ion source is a kind of cold-cathode ion source with closed electronic migration and emission raceway groove, and its chief component comprises the parts such as magnetic circuit, negative electrode, anode, gas distribution mechanism and driving power.Wherein emission of ions raceway groove and anode are surrounded by magnetic circuit.Discharge channels Inner has very strong magnetic field, and with electron confinement therein, when positive electronics and gas bumped, ionization of gas was ion and electronics.When the direct current positive potential was applied on the anode, anode surface formed electric field, and under this electric field action, ion is accelerated launches discharge channels formation ionic fluid, and ionic fluid carries out Bombardment and cleaning, eliminates positive and negative electrostatic ionic etc. base material.
Its concrete operations are as follows:
1, open cooling circulating water, water temp is controlled between 18-28 ℃;
2, vacuum film coating chamber is evacuated to this geostatic pressure, lower chamber 8.0*10-2Pa, 5.0*10-1Pa;
3, the high-purity argon gas cylinder switch of outwarding winding, relief valve transfers to 0.2kg;
4, open ion source power supply electrifying air switch;
5, argon flow amount meter parameter is set, makes vacuum film coating chamber reach predetermined vacuum level;
6, aluminize after evaporation boat adjusts, starting reels tromps film, when preventing the electric arc build-up of luminance film is scalded disconnectedly, restarts ion source control power supply;
7, current adjusting knob is increased discharging current gradually, ion source is set to required numerical value (0-10A) to working current with build-up of luminance;
8, to shut down when closing evaporation shield when aluminizing, stop first ion source work, close again the argon flow amount meter;
When 9, cleaning is opened in the vacuum film coating chamber venting, the ion source protective guard is built, avoided the aluminium ash to fly to emission of ions raceway groove and anode magnetic field; Use again after using front first dress watch free from dust;
10, adjustment state: ion source has two kinds of discharge modes, and the first is for focusing on discharge mode, and its characteristics detailed ionic fluid occurs during for discharge, and this moment, sparking voltage was high, and discharging current is little; The second is for defocusing discharge mode, and plasma body was dissipated into very large space when its characteristics were discharge, detailed ionic fluid occurs;
11, power supply master mode: the constant current master mode, namely discharging current is constant, and sparking voltage changes with other parameters;
12, dutycycle adjustment: main purpose is to adjust ionogenic working order, suppresses the discharge of ion source light to the damage of film or matrix; Dutycycle increases, and the maximum discharge current that reaches of ion source increases under the same conditions, and the arc discharge restraining effect reduces; Otherwise maximum discharge current reduces, and the arc discharge restraining effect increases;
13, frequency adjustment range: 20-30KHZ.
The positive and negative size of electrostatic ionic on the first test products film before the utility model uses, adjust again ion source output negative ions size, reach neutralization elimination effect, can play again organic pollutant and the zone of oxidation of removing substrate surface, increase the sticking power effect, solved the aluminized products distortion by the anonite membrane linear ion source, the phenomenons such as film Zou and black line, composite membrane qualification rate 83% is brought up to more than 94%, and solved the static tree line of BOPP transfer film, need not to increase corona machine and process, avoid the film distortion, can effectively remove organic pollutant and the zone of oxidation on film surface, directly on line processing speed can reach 350M/MIN, and qualification rate improves production efficiency and product quality.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (9)
1. plated film static eraser, comprise vacuum film coating chamber, indoor being provided with of described vacuum plating unreels gas expansion shaft, deflector roll and film coating roller, described unreeling has former film on the gas expansion shaft, described former film passes deflector roll and enters rolling behind the film coating roller, it is characterized in that: the indoor anonite membrane linear ion source that is equipped with of described vacuum plating, the positive surface launching raceway groove of this anonite membrane linear ion source are towards plane, described former film place, and described anonite membrane linear ion source connects the high-purity argon gas cylinder.
2. plated film static eraser according to claim 1, it is characterized in that: described anonite membrane linear ion source is CDNY-YJM1000.
3. plated film static eraser according to claim 1 and 2 is characterized in that: on the positive surface launching raceway groove of described anonite membrane linear ion source baffle plate is installed.
4. plated film static eraser according to claim 1 and 2 is characterized in that: described anonite membrane linear ion source is installed in more than the former film parallel beneath spacing 〉=200mm that unreels between gas expansion shaft and first deflector roll.
5. plated film static eraser according to claim 1, it is characterized in that: the anodic-cathodic of described anonite membrane linear ion source is connected to the ion source housing.
6. plated film static eraser according to claim 5, it is characterized in that: described ion source housing is provided with mass flowmeter.
7. plated film static eraser according to claim 6 is characterized in that: described mass rate is counted the military mass flowmeter MPC9200BBRSW10000 in Japanese mountain.
8. plated film static eraser according to claim 1 is characterized in that: connect cooling water source on the described anonite membrane linear ion source.
9. plated film static eraser according to claim 1 is characterized in that: between described anonite membrane linear ion source and the described high-purity argon gas cylinder reducing valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190393 CN202705450U (en) | 2012-05-02 | 2012-05-02 | Electrostatic elimination device for coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190393 CN202705450U (en) | 2012-05-02 | 2012-05-02 | Electrostatic elimination device for coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705450U true CN202705450U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220190393 Expired - Fee Related CN202705450U (en) | 2012-05-02 | 2012-05-02 | Electrostatic elimination device for coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN202705450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644060A (en) * | 2012-05-02 | 2012-08-22 | 福建泰兴特纸有限公司 | Coating static electricity eliminating device |
| US20230032184A1 (en) * | 2021-07-29 | 2023-02-02 | Lanzhou Institute Of Chemical Physics, Chinese Academy Of Sciences | Electromagnetic separation type coating device and method |
-
2012
- 2012-05-02 CN CN 201220190393 patent/CN202705450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644060A (en) * | 2012-05-02 | 2012-08-22 | 福建泰兴特纸有限公司 | Coating static electricity eliminating device |
| US20230032184A1 (en) * | 2021-07-29 | 2023-02-02 | Lanzhou Institute Of Chemical Physics, Chinese Academy Of Sciences | Electromagnetic separation type coating device and method |
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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: 20130130 Termination date: 20160502 |