CN102500516B - Energy-saving and environmentally-friendly double-sided corona treatment system for coated aluminum foil - Google Patents
Energy-saving and environmentally-friendly double-sided corona treatment system for coated aluminum foil Download PDFInfo
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- CN102500516B CN102500516B CN201110385221.1A CN201110385221A CN102500516B CN 102500516 B CN102500516 B CN 102500516B CN 201110385221 A CN201110385221 A CN 201110385221A CN 102500516 B CN102500516 B CN 102500516B
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- sided corona
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- corona treatment
- paper tinsel
- aluminum foil
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Abstract
The invention relates to an energy-saving and environmentally-friendly double-sided corona treatment system for a coated aluminum foil and belongs to a treatment equipment part before aluminum foil transfer printing used for treatment and printing before coated aluminum foil coating. The energy-saving and environmentally-friendly double-sided corona treatment system comprises an upper corona processing roller, a lower corona processing roller, an upper electrode discharge frame, a lower electrode discharge frame, a high-frequency and high-voltage generator, a pneumatic electrode mobile frame, a broken foil induction roller, a tensioning roller, a sealed corona processing roller, an electrode discharge frame, a sealed cover, a fan, a circulating water pool, an air outlet pipe and an electric control cabinet, wherein the sealed cover is used in a space in which the broken foil induction roller is positioned; the fan is used for discharging waste gas in the sealed cover; the circulating water pool is used for treating the waste gas; an opening at one end of the air outlet pipe is formed in an inner cavity of the sealed cover, and the other end of the air outlet pipe is positioned at the bottom part of the circulating water pool and is provided with an exhaust hole; and the electric control cabinet is used for controlling the high-frequency and high-voltage generator, the pneumatic electrode mobile frame and the broken foil induction roller to stop. The energy-saving and environmentally-friendly double-sided corona treatment system has the beneficial effects that through trial use, compared with the existing pretreatment system of the coated aluminum foil coating and a coating machine with the corona processing function, the energy consumption is saved by 75 percent; the water for production is greatly reduced; the environmental contamination is basically eliminated; and the energy-saving and environmentally-friendly double-sided corona treatment system has the functions of processing a double-sided corona and protecting electrodes through broken foil shutdown.
Description
Technical field: the invention belongs to the pre-treatment of coated aluminum foil coating or printing aluminium foil trans-printing pre-processing device parts, particularly a kind of coated aluminum foil energy-conserving and environment-protective sided corona.
Background technology: existing corona treatment plant; as " coating machine of band sided corona treatment " of document 1 China Patent No. 201020213108.6; the corona treatment plant adopted not only can only be used for the process before film coated, and is the one side treatment facility of film stoppage protection electrode function of not breaking.
Existing coated aluminum foil coating preprocessing system, first coated aluminum foil must be run on and carry out degreasing in the pond containing soda ash and extract process, then after the first water of twice drenches cleaning, operation is extracted in roll-in, then electricity consumption heating, drying operation, just can reach coating pre-treatment requirement.This coated aluminum foil coating preprocessing system of prior art, exists following not enough in actual use:
1, energy resource consumption remains high.In existing coated aluminum foil coating preprocessing system, the heating of the water degreaser of soda ash needs power consumption 50 kilowatts, the energy consumption 50 kilowatts that electrical heating is dried, the pneumatic compressed air source power consumption extracted 4 kilowatts of squeeze roll in operation is extracted in roll-in, add that water drenches the power consumption 4 kilowatts × 2 of cleaning two water pumps, total energy consumption is up to 112 kilowatts.
2, water resources consumption is also considerable.In existing coated aluminum foil coating preprocessing system, twice water drenches the recycling replacing of water for cleaning and the periodic replacement of alkali scouring water, all consumes appreciable water resource.
3, inevitable pollution is caused to environment.The soda-wash water of periodic replacement discharge and the discharge of twice water pouring clean cycle replacing water, all cause inevitable pollution to environment.
As can be seen here, study and design a kind of have two-sided sided corona treatment and disconnected paper tinsel stoppage protection electrode function, and economize energy and water resource, minimizing environmental pollution the coated aluminum foil energy-conserving and environment-protective sided corona improved be necessary.
Summary of the invention: the object of the invention is to overcome the deficiencies in the prior art; study and design a kind of have two-sided sided corona treatment and disconnected paper tinsel stoppage protection electrode function, and economize energy and water resource, minimizing environmental pollution coated aluminum foil energy-conserving and environment-protective sided corona.
Technical scheme of the present invention is: a kind of coated aluminum foil energy-conserving and environment-protective sided corona, it is characterized in that comprising, lower each 1 sided corona treatment roller, be matched with respectively, lower sided corona treatment roller upper, bottom electrode discharge frame, through high-tension cable, high-frequency high-voltage current is supplied the high-frequency and high-voltage generator of electrode discharge frame, be linked in the actuated electrode travel mechanism on electrode discharge frame, before being configured with pressure sensor, each 1 disconnected paper tinsel induction roller afterwards, under the carry-over pinch rolls of coating apparatus or trans-printing equipment drive, run on the outer pending aluminium foil between thoughtful sided corona treatment roller and periphery electrode discharge frame of disconnected paper tinsel induction roller, tensioning runs on the idler roller of the aluminium foil of disconnected paper tinsel induction roller periphery, sealing corona treatment tube, electrode discharge frame, the seal closure in disconnected paper tinsel induction space, roller place, discharge the blower fan containing the waste gas of ozone and heat produced in seal closure, process the circulating water pool of the waste gas of being discharged by blower fan, one end open is in seal closure inner chamber, the other end to be positioned at bottom circulating water pool and to be provided with the discharge pipe of steam vent, control high-frequency and high-voltage generator, actuated electrode movable stand, the electrical control cabinet that disconnected paper tinsel induction is shut down.
Object of the present invention can also take following further technical measures to realize:
Described upper and lower electrode discharge frame is provided with, to running the high-field electrode group of carrying out sided corona treatment by way of the coated aluminum foil lower surface between upper and lower sided corona treatment roller outer surface and electrode discharge frame and upper surface.
Be provided with start and high pressure trigger function module, disconnected paper tinsel in described electrical control cabinet or shut down chain function module, control function of power module, functional parameter digital displaying function module.
Described disconnected paper tinsel induction roller receives the signal of disconnected paper tinsel or shutdown by its pressure sensor after; disconnected paper tinsel in electrical control cabinet or shutdown chain function module; through solenoid control actuated electrode movable stand, high-field electrode group is removed from sided corona treatment operating position, suspend in off-position.
Described actuated electrode travel mechanism comprises piston rod and is fixed on cylinder on electrode discharge frame, coordinates the magnetic valve driving piston, is communicated in the compressed air gas source of magnetic valve through air supply pipe.
Described magnetic valve is electrically connected in the disconnected paper tinsel in electrical control cabinet or shuts down chain function module.
Described high-frequency and high-voltage generator is electrically connected in start in electrical control cabinet and high pressure trigger function module, control function of power module.
The coated aluminum foil energy-conserving and environment-protective sided corona that the invention process obtains is applied in following dynamic running process: the uncoiling of aluminum strip, and------coating of aluminum strip surface coating---enters solidification tunnel baking and curing---, and finished product batches the sided corona treatment on aluminum strip surface.
1, normally run: under coating apparatus carry-over pinch rolls drive, when pending aluminium foil through idler roller run on disconnected paper tinsel induction roller outer between thoughtful sided corona treatment roller and periphery electrode discharge frame time, the circuit of the start in electrical control cabinet and high pressure trigger function module is by the perception of disconnected paper tinsel induction roller, send start and high pressure triggering command, compressed air source in actuated electrode travel mechanism starts, and electrode discharge frame is shifted near the operating position of sided corona treatment roller by work compressed air from off-position by solenoid-driven piston through air supply pipe; Meanwhile, high-frequency high-voltage is also flowed through high-tension cable supply electrode discharge frame by high-frequency and high-voltage generator start, the power of high-frequency and high-voltage generator controlled the optimum state at working condition requirement by the circuit in the control function of power module in electrical control cabinet, functional parameter digital displaying function module, and by functional parameter numerical monitor on high-frequency and high-voltage generator or on electrical control display screen cashier's office in a shop; Meanwhile, the circuit of the start in electrical control cabinet and high pressure trigger function module, start-up command is sent to the recirculating water pump in pond of blower fan and process waste gas, discharges and process seal closure internal cause electrode discharge, the waste gas containing ozone and heat that sided corona treatment produces.
2, disconnected paper tinsel and chain shutdown: when pending aluminium foil through idler roller run on disconnected paper tinsel respond to roller occur between thoughtful sided corona treatment roller and periphery electrode discharge frame outward breaking paper tinsel time, after disconnected paper tinsel induction roller receives by its pressure sensor the pressure anomaly signal that disconnected paper tinsel causes, disconnected paper tinsel in electrical control cabinet or the process of shutdown chain function modular circuit, send and through solenoid control actuated electrode movable stand, high-field electrode group is removed from sided corona treatment operating position, suspend the instruction in off-position, in the backhaul of the piston of cylinder, high-field electrode group is removed from sided corona treatment operating position, suspend in off-position, meanwhile, cut-offing instruction is sent to high-frequency and high-voltage generator through electrical control cabinet, coating apparatus to preceding working procedure sends power-off halt instruction to stop the operation of pending aluminium foil, send power-off halt instruction to discharging in seal closure containing ozone and the blower fan of waste gas of heat and the recirculating water pump in the pond of process waste gas, thus avoid and to damage because of disconnected paper tinsel expensive and be difficult to the high-frequency and high-voltage sparking electrode group of repairing.
The coated aluminum foil energy-conserving and environment-protective sided corona that the invention process obtains, through on probation, compared with " being with the coating machine of sided corona treatment " of existing coated aluminum foil coating preprocessing system and document 1, shows following beneficial effect:
1, the energy has significantly been saved.In the present invention, the high-frequency and high-voltage generator power output of main frame is adjustable at 4---20 kilowatt, and namely maximum power consumption is 20 kilowatts; Blower fan power output 5.5 kilowatts; Compressed air gas source air compressor machine power output always consumes energy 2.6 kilowatts, total power consumption 28.1 kilowatts; Always consume energy compared with in the of 112 kilowatts with existing coated aluminum foil coating preprocessing system, decrease energy consumption 75%.
2, drastically reduce the area industrial water.The circulating water pool of process waste gas is only had to need regular overflow to change in the present invention, to absorb the ozone dissolving sided corona treatment process and produce, with existing coated aluminum foil coating preprocessing system, twice water drenches water for cleaning to be compared, and drastically reduce the area industrial water.
3, environmental pollution is essentially eliminated.The ozone that in the present invention, sided corona treatment process produces, the recirculated water that overflow is changed in circulating water pool absorbs and dissolves, and overflow water meets environment protection emission requirement; Also can fully utilize, e.g., introduce in the existing treatment tank of factory or septic tank through pipeline, ozone sterilization process can be carried out to waste water in pond.Compared with discharging the alkali scouring water containing alkali with existing coated aluminum foil coating preprocessing system, essentially eliminate the pollution to environment.
4, there is two-sided sided corona treatment and disconnected paper tinsel stoppage protection electrode function.Film stoppage protection electrode function not disconnected with " being with the coating machine of sided corona treatment " of document 1; can only compare by one side process film; the present invention disposablely can not only carry out two-sided sided corona treatment; and there is disconnected paper tinsel stoppage protection electrode function; avoid and to damage because of disconnected paper tinsel expensive and be difficult to the high-frequency and high-voltage sparking electrode repaired; significantly extend electrode life, thus reduce production cost.
Accompanying drawing illustrates: Fig. 1 is the schematic diagram meeting present subject matter structure.
Detailed description of the invention: implementation detail of the present invention is described as follows below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of coated aluminum foil energy-conserving and environment-protective sided corona, it is characterized in that comprising, lower each 1 sided corona treatment roller 1, be matched with respectively, lower sided corona treatment roller upper, bottom electrode discharge frame 2, through high-tension cable 21, high-frequency high-voltage current is supplied the high-frequency and high-voltage generator 3 of electrode discharge frame, be linked in the actuated electrode travel mechanism 4 on electrode discharge frame, before being configured with pressure sensor, each 1 disconnected paper tinsel induction roller 5 afterwards, under the carry-over pinch rolls of coating apparatus or trans-printing equipment drive, run on the outer pending aluminium foil 6 between thoughtful sided corona treatment roller and periphery electrode discharge frame of disconnected paper tinsel induction roller, tensioning runs on the idler roller 7 of the aluminium foil of disconnected paper tinsel induction roller periphery, sealing corona treatment tube, electrode discharge frame, the seal closure 8 in disconnected paper tinsel induction space, roller place, discharge the blower fan 9 containing the waste gas of ozone and heat produced in seal closure, process the circulating water pool 10 of the waste gas of being discharged by blower fan, one end open is in seal closure inner chamber, the other end to be positioned at bottom circulating water pool and to be provided with the discharge pipe 11 of steam vent, control high-frequency and high-voltage generator, actuated electrode movable stand, the electrical control cabinet 12 that disconnected paper tinsel induction is shut down.
As shown in Figure 1, described upper and lower electrode discharge frame 2 is provided with, to running the high-field electrode group 21 of carrying out sided corona treatment by way of the coated aluminum foil lower surface between upper and lower sided corona treatment roller 1 outer surface and electrode discharge frame and upper surface.
As shown in Figure 1, be provided with start and high pressure trigger function module, disconnected paper tinsel in described electrical control cabinet 12 or shut down chain function module 122, control function of power module 123, functional parameter digital displaying function module 124.
As shown in Figure 1; described disconnected paper tinsel induction roller 5 receives the signal of disconnected paper tinsel or shutdown by its pressure sensor after; disconnected paper tinsel in electrical control cabinet 12 or shutdown chain function module 122; through solenoid control actuated electrode movable stand 4, high-field electrode group is removed from sided corona treatment operating position 22, suspend in off-position 23.
As shown in Figure 1, described actuated electrode travel mechanism 4 comprises piston rod and is fixed on cylinder 41 on electrode discharge frame 2, coordinates the magnetic valve 42 driving piston, is communicated in the compressed air gas source 43 of magnetic valve through air supply pipe.
As shown in Figure 1, described magnetic valve 42 is electrically connected in the disconnected paper tinsel in electrical control cabinet 12 or shuts down chain function module.
As shown in Figure 1, described high-frequency and high-voltage generator 3 is electrically connected in start in electrical control cabinet 12 and high pressure trigger function module, control function of power module.
Claims (4)
1. a coated aluminum foil energy-conserving and environment-protective sided corona, it is characterized in that comprising, lower each 1 sided corona treatment roller (1), be matched with respectively, lower sided corona treatment roller upper, bottom electrode discharge frame (2), through high-tension cable (21), high-frequency high-voltage current is supplied the high-frequency and high-voltage generator (3) of electrode discharge frame, be linked in the actuated electrode travel mechanism (4) on electrode discharge frame, before being configured with pressure sensor, each 1 disconnected paper tinsel induction roller (5) afterwards, under the carry-over pinch rolls of coating apparatus or trans-printing equipment drive, run on the outer pending aluminium foil (6) between thoughtful sided corona treatment roller and periphery electrode discharge frame of disconnected paper tinsel induction roller, tensioning runs on the idler roller (7) of the aluminium foil of disconnected paper tinsel induction roller periphery, sealing corona treatment tube, electrode discharge frame, the seal closure (8) in disconnected paper tinsel induction space, roller place, discharge the blower fan (9) containing the waste gas of ozone and heat produced in seal closure, process the circulating water pool (10) of the waste gas of being discharged by blower fan, one end open is in seal closure inner chamber, the other end to be positioned at bottom circulating water pool and to be provided with the discharge pipe (11) of steam vent, control high-frequency and high-voltage generator, actuated electrode movable stand, the electrical control cabinet (12) that disconnected paper tinsel induction is shut down, described upper and lower electrode discharge frame (2) is provided with, to running the high-field electrode group (21) of carrying out sided corona treatment by way of the coated aluminum foil lower surface between upper and lower sided corona treatment roller (1) outer surface and electrode discharge frame and upper surface, described disconnected paper tinsel induction roller (5) receives the signal of disconnected paper tinsel or shutdown by its pressure sensor after, disconnected paper tinsel in electrical control cabinet (12) or shutdown chain function module (122), through solenoid control actuated electrode movable stand (4), high-field electrode group is removed from sided corona treatment operating position (22), suspend in off-position (23), described actuated electrode travel mechanism (4) comprises piston rod and is fixed on cylinder (41) on electrode discharge frame (2), coordinate the magnetic valve (42) driving piston, be communicated in the compressed air gas source (43) of magnetic valve through air supply pipe.
2. coated aluminum foil energy-conserving and environment-protective sided corona according to claim 1, is characterized in that being provided with start and high pressure trigger function module (121), disconnected paper tinsel in described electrical control cabinet (12) or shutting down chain function module (122), control function of power module (123), functional parameter digital displaying function module (124).
3. coated aluminum foil energy-conserving and environment-protective sided corona according to claim 1, is characterized in that described magnetic valve (42) is electrically connected in the disconnected paper tinsel in electrical control cabinet (12) or shuts down chain function module (122).
4. coated aluminum foil energy-conserving and environment-protective sided corona according to claim 1, is characterized in that described high-frequency and high-voltage generator (3) is electrically connected in start in electrical control cabinet (12) and high pressure trigger function module (121), control function of power module (123).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110385221.1A CN102500516B (en) | 2011-11-29 | 2011-11-29 | Energy-saving and environmentally-friendly double-sided corona treatment system for coated aluminum foil |
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| CN201110385221.1A CN102500516B (en) | 2011-11-29 | 2011-11-29 | Energy-saving and environmentally-friendly double-sided corona treatment system for coated aluminum foil |
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| CN102500516A CN102500516A (en) | 2012-06-20 |
| CN102500516B true CN102500516B (en) | 2015-04-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106623426B (en) * | 2016-10-21 | 2018-08-24 | 江苏鼎胜新能源材料股份有限公司 | A method of aluminium foil surface wetting tension is improved using multistage sided corona treatment |
| CN107934632A (en) * | 2017-11-22 | 2018-04-20 | 江门新时代包装材料有限公司 | A kind of preparation method of low noise adhesive tape |
| CN110127425A (en) * | 2019-03-26 | 2019-08-16 | 宁波太古新材料科技有限公司 | One kind being used for protective film corona treatment plant |
| CN110142954A (en) * | 2019-03-26 | 2019-08-20 | 宁波太古新材料科技有限公司 | A kind of protective film corona treatment plant automatically adjusting corona distance |
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| CN201684703U (en) * | 2010-05-31 | 2010-12-29 | 江阴金中达新材料有限公司 | Coating machine with corona processing device |
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| CN202490747U (en) * | 2011-11-29 | 2012-10-17 | 镇江市万源电子有限公司 | Energy-saving environment-friendly two-sided corona treatment system for coating aluminium foil |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4940521A (en) * | 1988-08-16 | 1990-07-10 | Hoechst Aktiengesellschaft | Process and apparatus for pretreating the surface of a single-layer or multilayer molded material by means of an electrical corona discharge |
| CN1245748A (en) * | 1999-07-28 | 2000-03-01 | 南亚塑胶工业股份有限公司 | Improved polypropylene pearlescent synthetic paper making method |
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Address after: 212000 Shangdang Town Guild Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Wanyuan new material Limited by Share Ltd Address before: 212124 No. 2 Xingye North Road, Xue Village, Shanghui Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang Wanyuan Electronics Co., Ltd. |