CN219855586U - Antifog film heat aging treatment device - Google Patents
Antifog film heat aging treatment device Download PDFInfo
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- CN219855586U CN219855586U CN202321033608.5U CN202321033608U CN219855586U CN 219855586 U CN219855586 U CN 219855586U CN 202321033608 U CN202321033608 U CN 202321033608U CN 219855586 U CN219855586 U CN 219855586U
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- 230000032683 aging Effects 0.000 title claims abstract description 44
- 238000005485 electric heating Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000011084 recovery Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003878 thermal aging Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 6
- 239000012780 transparent material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an anti-fog film heat aging treatment device, which comprises a plurality of heat treatment units and a rack, wherein the heat treatment units are uniformly distributed on the rack, each heat treatment unit comprises a fan and a heating mechanism, and each heating mechanism comprises a hollow box body and a plurality of snake-shaped electric heating pipes arranged in the box body; an air inlet is formed in one end of the box body, and an air inlet channel and a fan are sequentially connected to the air inlet; an air outlet is formed in the other end of the box body, and an air outlet channel is communicated with the air outlet. The thermal aging treatment device can effectively control the aging treatment temperature of the anti-fog film, improve the production efficiency, shorten the production period and ensure the uniformity and consistency of the quality of the anti-fog film finished product.
Description
Technical Field
The utility model belongs to the technical field of film production, and particularly relates to an anti-fog film thermal aging treatment device.
Background
Transparent materials often suffer from limited field of view or blurred images due to surface water vapor condensation and fogging. The physical nature of fogging is that water vapor condenses into droplets of micron scale on the surface of the material, which scatter light. Therefore, some transparent materials need to be subjected to an antifogging treatment, such as attaching an antifogging film to the transparent material for the antifogging purpose, in order to prevent the limited field of view.
In the production process of the antifogging film, the aging treatment is important. The aging treatment of the antifogging film means that the antifogging film semi-finished product parent roll produced on the antifogging film production line is placed on a film aging frame and placed for more than 48 hours at room temperature. The purpose of the aging treatment is to shrink the film to a stable size and to allow the additives (e.g., hydrophilic resin coating) in the film to migrate to the film surface, thereby allowing the film to be antifog. The method has long treatment period and seriously affects the production efficiency. Meanwhile, as the room temperature difference in different seasons and different time points is changed greatly, the physical property of the anti-fog film after aging treatment is changed greatly, and the product quality is different. Therefore, the utility model controls the temperature of aging treatment within a certain range by designing a special anti-fog film thermal aging treatment device, thereby realizing standardized production of the anti-fog film.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an anti-fog film thermal aging treatment device.
The utility model is implemented by the following technical scheme:
the anti-fog film heat aging treatment device comprises a plurality of heat treatment units 1 and a rack, wherein the heat treatment units 1 are uniformly distributed on the rack, the heat treatment units 1 comprise a fan 2 and a heating mechanism, and the heating mechanism comprises a hollow box body 3 and a plurality of snake-shaped electric heating tubes 4 arranged in the box body 3; an air inlet is formed in one end of the box body 3, and an air inlet channel 5 and a fan 2 are sequentially connected to the air inlet; an air outlet is formed in the other end of the box body 3, and an air outlet channel is communicated with the air outlet. The arrangement of the plurality of snake-shaped electric heating pipes 4 can improve the contact area between the air and the electric heating pipes 4 and further improve the heating efficiency.
Optionally, the device also comprises a controller 6 and a temperature sensor, wherein the temperature sensor is arranged in the box body 3; the controller 6 is electrically connected with the temperature sensor, the electric heating tube 4 and the fan 2 respectively. The controller 6 controls the opening and closing of the electrothermal tube 4 and the fan 2 of the different heat treatment units 1. When the anti-fog film aging treatment device is used, firstly, air in an anti-fog film aging treatment area is pumped into the box body 3 through the fan 2, the temperature sensor can monitor the temperature of the air entering the box body 3, and when the temperature sensor monitors that the temperature of the air in the box body 3 does not reach the set temperature, the electric heating tube 4 can be started through the controller 6 to heat the air in the box body 3. When the temperature sensor detects that the air temperature in the box body 3 reaches a preset temperature, the fan 2 can be started through the controller 6, and hot air meeting the temperature requirement is blown into the anti-fog film aging treatment area. When the temperature sensor detects that the air temperature in the box body 3 exceeds the preset temperature, the controller 6 can automatically stop the power supply to the electric heating tube 4 so as to stop the heating work of the electric heating tube 4 and ensure the constancy of the air outlet temperature.
Optionally, the inlet end of the fan 2 is communicated with a heat recovery hose 7. When in use, the inlet end of the heat recovery hose 7 is placed in the anti-fog film aging treatment area, and the outlet end is communicated with the fan 2. The fan 2 and the electric heating tube 4 are started by the controller 6, and air in the anti-fog film aging treatment area is pumped out through the heat recovery hose 7 and is sent into the box body 3. After being heated to a certain temperature by an electric heating tube 4 in the box body 3, the air is sent to an anti-fog film aging treatment area through an air outlet channel. The stability and uniformity of the temperature of the anti-fog film aging treatment area can be ensured by circulating air draft and air supply; meanwhile, the air pumped out of the anti-fog film aging treatment area often has residual temperature, and the air with the residual temperature is continuously heated, so that the power consumption can be further reduced compared with the air at room temperature.
Optionally, a plurality of electric heating tubes 4 are vertically and uniformly arranged in the box body 3 front and back; the two ends of each electrothermal tube 4 are respectively provided with a positive wiring column 8 and a negative wiring column 9, and the positive wiring columns 8 and the negative wiring columns 9 penetrate through the side wall of the box body 3 and are electrically connected with the controller 6. The positive wiring column 8 and the negative wiring column 9 are fixed on the side wall of the box body 3 through locking nuts, locking studs and washers and are fixedly connected with an external lead. The arrangement of the lock nut, the lock stud and the gasket can fully fix the stud nut, thereby achieving the purpose of fixing the external lead and the snake-shaped electric heating tube 4, avoiding the loosening of the external lead and the snake-shaped electric heating tube 4 during long-term use and reducing maintenance cost. The power of the single electric heating tube 4 is 2kw, the voltage is 380v, and the continuous temperature resistance is required to be higher than 300 ℃.
Optionally, the air outlet channel comprises a heat-resistant hose 10 and a bell mouth-shaped air outlet pipe 11, the air outlet end of the box body 3 is connected with one end of the heat-resistant hose 10 in a sealing way, and the other end of the heat-resistant hose 10 is connected with the air outlet pipe 11 in a sealing way; a plurality of wind direction guide pipes 12 are arranged in the air outlet pipe 11, the wind direction guide pipes 12 are horizontally arranged, and one end of each wind direction guide pipe extends out of the air outlet pipe 11. The heat-resistant hose 10 is arranged to adjust the position and wind direction of the air outlet pipe 11. The wind direction honeycomb duct 12 sets up, can make a portion of hot-blast through the air quantity honeycomb duct direct discharge to the farther end, has solved and has used ordinary tuber pipe to have less hot-blast to arrange to the distal end, leads to near-end and distal end temperature uneven drawback. The air outlet pipe 11 is arranged in a horn mouth shape, so that the diffusion direction of hot air flow in the air outlet pipe 11 can be further enhanced, and the uniform distribution of air temperature in the anti-fog film aging treatment area can be ensured. The heat-resistant hose 10, the horn-shaped air outlet pipe 11 and the wind direction guide pipe 12 are combined, so that blown hot air can be uniformly dispersed in an anti-fog film aging treatment area, and uniformity and consistency of product quality after aging treatment are ensured.
Optionally, a mesh baffle 13 is further disposed at the air outlet of the box 3. The mesh baffle 13 plays a role of blocking and filtering foreign matters. The retention time of the air blown by the blower 2 in the box 3 can also be ensured to ensure that the air is sufficiently heated.
Optionally, the box 3 and the fan 2 are fixed on the frame through a fixing frame.
Compared with the prior art, the utility model has the following beneficial effects: (1) According to the utility model, through the combined arrangement of the heat-resistant hose, the horn-shaped air outlet pipe, the wind direction guide pipe, the heat recovery hose and the fan, blown hot air can be uniformly dispersed in an anti-fog film aging treatment area, so that the uniformity and consistency of the quality of the aged product are ensured; (2) According to the utility model, through the arrangement of the controller and the temperature sensor, the temperature during the aging treatment of the anti-fog film can be effectively controlled, the aging treatment efficiency is improved, the production period is shortened, and the quality of the anti-fog film product is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the heat treatment unit of the present utility model;
FIG. 3 is a schematic structural view of an electrothermal tube of the present utility model;
in the figure: 1. the heat treatment device comprises a heat treatment unit, a fan, a box body, an electric heating tube, an air inlet channel, a controller, a heat recovery hose, a positive wiring column, a negative wiring column, a heat-resistant hose, an air outlet pipe, an air direction guide pipe and a net-shaped baffle.
Detailed Description
The present utility model will be further described with reference to the drawings and examples, but the scope of the present utility model is not limited by the examples.
Example 1
As shown in fig. 1-3, an anti-fog film heat aging treatment device comprises a plurality of heat treatment units 1 and a rack, wherein the plurality of heat treatment units 1 are uniformly distributed on the rack, the heat treatment units 1 comprise a fan 2 and a heating mechanism, and the heating mechanism comprises a hollow box body 3 and a plurality of snake-shaped electric heating tubes 4 arranged in the box body 3; an air inlet is formed in one end of the box body 3, and an air inlet channel 5 and a fan 2 are sequentially connected to the air inlet; an air outlet is formed in the other end of the box body 3, and an air outlet channel is communicated with the air outlet. The arrangement of the plurality of snake-shaped electric heating pipes 4 can improve the contact area between the air and the electric heating pipes 4 and further improve the heating efficiency.
Wherein, the device also comprises a controller 6 and a temperature sensor, and the temperature sensor is arranged in the box body 3; the controller 6 is respectively and electrically connected with the temperature sensor, the electric heating tube 4 and the fan 2. The controller 6 controls the opening and closing of the electrothermal tube 4 and the fan 2 of the different heat treatment units 1. When the anti-fog film aging treatment device is used, firstly, air in an anti-fog film aging treatment area is pumped into the box body 3 through the fan 2, the temperature sensor can monitor the temperature of the air entering the box body 3, and when the temperature sensor monitors that the temperature of the air in the box body 3 does not reach the set temperature, the electric heating tube 4 can be started through the controller 6 to heat the air in the box body 3. When the temperature sensor detects that the air temperature in the box body 3 reaches a preset temperature, the fan 2 can be started through the controller 6, and hot air meeting the temperature requirement is blown into the anti-fog film aging treatment area. When the temperature sensor detects that the air temperature in the box body 3 exceeds the preset temperature, the controller 6 can automatically stop the power supply to the electric heating tube 4 so as to stop the heating work of the electric heating tube 4 and ensure the constancy of the air outlet temperature.
Wherein, the inlet end of the fan 2 is communicated with a heat recovery hose 7. When in use, the inlet end of the heat recovery hose 7 is placed in the anti-fog film aging treatment area, and the outlet end is communicated with the fan 2. The fan 2 and the electric heating tube 4 are started by the controller 6, and air in the anti-fog film aging treatment area is pumped out through the heat recovery hose 7 and is sent into the box body 3. After being heated to a certain temperature by an electric heating tube 4 in the box body 3, the air is sent to an anti-fog film aging treatment area through an air outlet channel. The stability and uniformity of the temperature of the anti-fog film aging treatment area can be ensured by circulating air draft and air supply; meanwhile, the air pumped out of the anti-fog film aging treatment area often has residual temperature, and the air with the residual temperature is continuously heated, so that the power consumption can be further reduced compared with the air at room temperature.
Wherein, a plurality of electric heating tubes 4 are vertically and uniformly arranged in the box body 3 front and back; the two ends of each electric heating tube 4 are respectively provided with a positive wiring column 8 and a negative wiring column 9, and the positive wiring column 8 and the negative wiring column 9 penetrate through the side wall of the box body 3 and are electrically connected with the controller 6. The positive wiring column 8 and the negative wiring column 9 are fixed on the side wall of the box body 3 through locking nuts, locking studs and washers and are fixedly connected with an external lead. The arrangement of the lock nut, the lock stud and the gasket can fully fix the stud nut, thereby achieving the purpose of fixing the external lead and the snake-shaped electric heating tube 4, avoiding the loosening of the external lead and the snake-shaped electric heating tube 4 during long-term use and reducing maintenance cost. The power of the single electric heating tube 4 is 2kw, the voltage is 380v, and the continuous temperature resistance is required to be higher than 300 ℃.
The air outlet channel comprises a heat-resistant hose 10 and a bell mouth-shaped air outlet pipe 11, the air outlet end of the box body 3 is in sealing connection with one end of the heat-resistant hose 10, and the other end of the heat-resistant hose 10 is in sealing connection with the air outlet pipe 11; a plurality of wind direction guide pipes 12 are arranged in the air outlet pipe 11, the wind direction guide pipes 12 are horizontally arranged, and one end of each wind direction guide pipe extends out of the air outlet pipe 11. The heat-resistant hose 10 is arranged to adjust the position and wind direction of the air outlet pipe 11. The wind direction honeycomb duct 12 sets up, can make a portion of hot-blast through the air quantity honeycomb duct direct discharge to the farther end, has solved and has used ordinary tuber pipe to have less hot-blast to arrange to the distal end, leads to near-end and distal end temperature uneven drawback. The air outlet pipe 11 is arranged in a horn mouth shape, so that the diffusion direction of hot air flow in the air outlet pipe 11 can be further enhanced, and the uniform distribution of air temperature in the anti-fog film aging treatment area can be ensured. The heat-resistant hose 10, the horn-shaped air outlet pipe 11 and the wind direction guide pipe 12 are combined, so that blown hot air can be uniformly dispersed in an anti-fog film aging treatment area, and uniformity and consistency of product quality after aging treatment are ensured.
The air outlet of the box body 3 is further provided with a mesh baffle 13, and the mesh baffle 13 is detachably connected with the air outlet end of the box body through a fastening screw or a fastening bolt. The mesh baffle 13 plays a role of blocking and filtering foreign matters. The retention time of the air blown by the blower 2 in the box 3 can also be ensured to ensure that the air is sufficiently heated.
Wherein, box 3 and fan 2 are fixed in the frame through the mount.
Wherein, the materials of the air inlet channel 5, the air outlet pipe 11 and the wind direction flow guiding pipe 12 are galvanized steel plates with the thickness of 1.2-1.5mm
The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.
Claims (7)
1. The utility model provides an antifog membrane heat aging treatment device, includes a plurality of heat treatment unit (1) and frame, a plurality of heat treatment unit (1) evenly distributed be in the frame, its characterized in that: the heat treatment unit (1) comprises a fan (2) and a heating mechanism, wherein the heating mechanism comprises a hollow box body (3) and a plurality of snake-shaped electric heating tubes (4) arranged in the box body (3); an air inlet is formed in one end of the box body (3), and an air inlet channel (5) and a fan (2) are sequentially connected to the air inlet; an air outlet is formed in the other end of the box body (3), and an air outlet channel is communicated with the air outlet.
2. The antifogging film heat aging treatment apparatus according to claim 1, wherein: the device also comprises a controller (6) and a temperature sensor, wherein the temperature sensor is arranged in the box body (3); the controller (6) is respectively and electrically connected with the temperature sensor, the electric heating tube (4) and the fan (2).
3. The antifogging film heat aging treatment apparatus according to claim 1, wherein: the inlet end of the fan (2) is communicated with a heat recovery hose (7).
4. The antifogging film heat aging treatment apparatus according to claim 2, wherein: the electric heating pipes (4) are vertically and uniformly arranged in the box body (3) front and back; the two ends of each electric heating tube (4) are respectively provided with a positive wiring column (8) and a negative wiring column (9), and the positive wiring columns (8) and the negative wiring columns (9) penetrate through the side wall of the box body (3) and are electrically connected with the controller (6).
5. The antifogging film heat aging treatment apparatus according to claim 1, wherein: the air outlet channel comprises a heat-resistant hose (10) and a bell-mouth-shaped air outlet pipe (11), the air outlet end of the box body (3) is connected with one end of the heat-resistant hose (10) in a sealing way, and the other end of the heat-resistant hose (10) is connected with the air outlet pipe (11) in a sealing way; the air outlet pipe (11) is internally provided with a plurality of air direction guide pipes (12), the air direction guide pipes (12) are horizontally arranged, and one end of each air direction guide pipe extends out of the air outlet pipe (11).
6. The antifogging film heat aging treatment apparatus according to claim 1, wherein: the air outlet of the box body (3) is also provided with a reticular baffle plate (13).
7. The antifogging film heat aging treatment apparatus according to claim 1, wherein: the box body (3) and the fan (2) are fixed on the frame through a fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033608.5U CN219855586U (en) | 2023-05-04 | 2023-05-04 | Antifog film heat aging treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033608.5U CN219855586U (en) | 2023-05-04 | 2023-05-04 | Antifog film heat aging treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855586U true CN219855586U (en) | 2023-10-20 |
Family
ID=88342184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321033608.5U Active CN219855586U (en) | 2023-05-04 | 2023-05-04 | Antifog film heat aging treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855586U (en) |
-
2023
- 2023-05-04 CN CN202321033608.5U patent/CN219855586U/en active Active
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