CN220371492U - Barrier coating equipment for polymer film production - Google Patents
Barrier coating equipment for polymer film production Download PDFInfo
- Publication number
- CN220371492U CN220371492U CN202321606480.7U CN202321606480U CN220371492U CN 220371492 U CN220371492 U CN 220371492U CN 202321606480 U CN202321606480 U CN 202321606480U CN 220371492 U CN220371492 U CN 220371492U
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- Prior art keywords
- polymer film
- liquid
- blocking agent
- mounting frame
- barrier agent
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- 229920006254 polymer film Polymers 0.000 title claims abstract description 84
- 239000011248 coating agent Substances 0.000 title claims abstract description 42
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000004888 barrier function Effects 0.000 title description 2
- 239000002981 blocking agent Substances 0.000 claims abstract description 58
- 239000012754 barrier agent Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 90
- 238000003825 pressing Methods 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000001802 infusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 29
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000010345 tape casting Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Coating Apparatus (AREA)
Abstract
The utility model discloses barrier agent coating equipment for polymer film production, which comprises a base and a transmission assembly for conveying a polymer film, wherein a feeding machine for releasing the barrier agent is arranged at the upper end of the transmission assembly, a mounting frame is arranged on the upper end face of the base, a scraping mechanism for treating the barrier agent on the upper surface of the polymer film and a recovery mechanism for recovering the residual barrier agent are arranged at the upper end and the lower end of the polymer film on the mounting frame, and a cooling box for cooling the barrier agent is arranged at one side of the upper end face of the base; the utility model has simple structure and reasonable design, realizes the effect of uniformly coating the blocking agent on the surface of the polymer film, does not have the condition of partial blocking agent deficiency or uneven thickness of the blocking agent on the surface affected by the environment, simultaneously conveys enough blocking agent for the polymer film below to achieve the effect of double-sided simultaneous coating, and further improves the coating efficiency.
Description
Technical Field
The utility model relates to the technical field of film coating equipment, in particular to barrier agent coating equipment for polymer film production.
Background
A polymer film is a material widely used in various industrial fields and has excellent physical, chemical and mechanical properties, and in order to improve the properties, it is generally required to coat a barrier agent on the surface of the film in the production process of the polymer film, and the barrier agent has a main function of reducing permeation of gas, moisture, solvent and other external pollutants into the film, thereby improving the protective properties and stability of the film.
The prior art has the following defects:
at present, when a polymer film is coated with a blocking agent, a roller or a spray head is generally used for coating the blocking agent on the surface of the polymer film in a rolling coating or spraying mode, but because the blocking agent has certain viscosity and belongs to liquid, the blocking agent is easily carried away from the surface of the film when the roller rolls away in a rolling coating mode, so that the situation that the blocking agent is lost on the surface of the polymer film is caused, if the spray mode is used, the blocking agent is sprayed uniformly by using the spray head, the requirement on the environment is high in a coating mode, and once air flow is generated, a part of blocking agent is offset in the falling process due to light weight after the blocking agent is atomized, so that the blocking agent on the surface of the polymer film is uneven in thickness, workers in a workshop can not even rapidly move, the air flow is prevented from fluctuating, and the method is inconvenient and is difficult to meet the actual production requirements of current enterprises.
Disclosure of Invention
The utility model aims to provide a barrier agent coating device for polymer film production, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the barrier agent coating equipment for polymer film production comprises a base and a transmission assembly for conveying a polymer film, wherein a feeding machine for releasing the barrier agent is arranged at the upper end of the transmission assembly, a mounting frame is arranged on the upper end face of the base, a scraping mechanism for treating the barrier agent on the upper surface of the polymer film and a recovery mechanism for recovering the residual barrier agent are arranged at the upper end and the lower end of the polymer film on the mounting frame, and a cooling box for cooling the barrier agent is arranged at one side of the upper end face of the base;
the blade coating mechanism comprises:
the two-way motors are respectively arranged at the upper end and the lower end of one side of the mounting frame;
the screw rods are respectively and movably arranged at the upper end and the lower end of the mounting frame, one end of each screw rod is connected with the output end of the bidirectional motor, and the lower end of each screw rod nut is provided with a mounting plate;
the two fixing brackets are connected to the inner wall of the mounting frame and positioned below the mounting plate, and liquid draining strips and pressing strips are respectively arranged at the lower ends of the two fixing brackets;
the liquid draining block is movably arranged at two ends of the mounting plate and is matched with the liquid draining strip and the pressing strip.
Preferably, the recovery mechanism comprises:
the first liquid collecting disc is arranged at the upper end of the mounting frame and positioned at the lower side of the upper polymer film, the lower end of the first liquid collecting disc is connected with a liquid conveying pipe, and a liquid discharging groove for releasing the blocking agent is formed in the lower end of the liquid conveying pipe positioned at one side of the lower polymer film, which is positioned at the film inlet side;
the second liquid collecting disc is arranged at the lower end of the mounting frame and positioned at the lower side of the lower polymer film, and the lower end of the second liquid collecting disc is connected with a liquid discharge pipe;
the booster pump, the booster pump sets up in one side of base up end, the feed liquor end and the play liquid end of booster pump are connected with fluid-discharge tube and material loading machine respectively.
Preferably, both ends of the mounting plate are provided with sliding grooves for adjusting the positions of the liquid draining blocks, and the liquid draining blocks are movably arranged at the lower ends of the sliding grooves through bolts and gaskets.
Preferably, the two ends of the mounting plate are slidably connected with a limiting rod through holes, and the two ends of the limiting rod are connected with the inner wall of the mounting frame.
Preferably, a filter for filtering impurities in the blocking agent is arranged on the liquid discharge pipe, and the upper end of the filter is connected with the lower end face of the base.
Preferably, the support plate is arranged on the inner wall of the mounting frame and below the first liquid collecting disc and the second liquid collecting disc.
Preferably, the liquid draining bar and the pressing bar are made of rubber materials.
Compared with the prior art, the utility model has the beneficial effects that:
the barrier agent coating equipment for polymer film production is provided with the knife coating mechanism, the knife coating mechanism comprises a bidirectional motor, a screw rod, a mounting plate, two fixing brackets, a liquid discharging strip, a pressing strip and a liquid discharging block, the effect of uniformly coating the barrier agent on the surface of the polymer film is realized, the barrier agent is fully distributed on the surface of the polymer film by utilizing a large amount of release of the barrier agent by a feeding machine, then the barrier agent is uniformly coated on the polymer film under the matching action of the liquid discharging strip and the pressing strip, the condition that the local barrier agent is absent or the thickness of the barrier agent on the surface is uneven due to environmental influence is avoided, the coating efficiency is improved, and the actual production requirements of current enterprises are met;
this barrier agent coating equipment for polymer film production is through being provided with recovery mechanism, and recovery mechanism is including first drip pan, transfer line, drainage groove, second drip pan, fluid-discharge tube and booster pump, has carried sufficient barrier agent for below polymer film and has reached the effect of two-sided simultaneous coating, has further improved coating efficiency to unnecessary barrier agent also can obtain cyclic utilization, has improved the utilization ratio of barrier agent, has reduced the coating cost.
Drawings
FIG. 1 is an overall front view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic side view of the doctor blade mechanism and recovery mechanism of the utility model;
FIG. 4 is a top view of the mounting bracket of the present utility model;
FIG. 5 is an enlarged schematic view of FIG. 2 at A in accordance with the present utility model;
FIG. 6 is an enlarged schematic view of FIG. 3 at B in accordance with the present utility model;
fig. 7 is an enlarged schematic view of fig. 4 at C in accordance with the present utility model.
In the figure: 1. a base; 2. a transmission assembly; 3. a feeding machine; 4. a mounting frame; 5. a blade coating mechanism; 501. a bi-directional motor; 502. a screw rod; 503. a mounting plate; 5031. a chute; 504. two fixing brackets; 505. a liquid discharge strip; 506. pressing strips; 507. a liquid discharge block; 508. a limit rod; 6. a recovery mechanism; 601. a first drip pan; 602. an infusion tube; 603. a liquid discharge tank; 604. a second drip pan; 605. a liquid discharge pipe; 606. a booster pump; 7. a cooling box; 8. a filter; 9. and a supporting plate.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Examples
Referring to fig. 1 to 7, the present utility model provides a technical scheme of a barrier agent coating apparatus for producing a polymer film: the barrier agent coating equipment for polymer film production comprises a base 1 and a transmission assembly 2 for conveying polymer films, wherein a feeding machine 3 for releasing barrier agents is arranged at the upper end of the transmission assembly 2 through a fixed support, a mounting frame 4 is arranged on the upper end face of the base 1, a scraping mechanism 5 for treating barrier agents on the upper surface of the polymer films and a recovery mechanism 6 for recovering residual barrier agents are arranged at the upper end and the lower end of the polymer films on the mounting frame 4, the scraping mechanisms 5 at the two ends respectively process barrier agents on the two sides of the polymer films, a cooling box 7 for cooling the barrier agents is arranged at one side of the upper end face of the base 1 through a supporting seat, and the cooling box 7 can prevent the polymer films coated with the barrier agents from being adhered to a conveying roller due to incomplete drying; the doctor-blading mechanism 5 comprises a bi-directional motor 501, a screw rod 502, two fixing brackets 504 and a drain bar 507, wherein the bi-directional motor 501 is respectively arranged at the upper end and the lower end of one side of the mounting frame 4 through brackets, the screw rod 502 is respectively connected at the upper end and the lower end of the mounting frame 4 in a rotating way, one end of the screw rod 502 is connected with the output end of the bi-directional motor 501, the lower end of a screw rod 502 nut is welded with a mounting plate 503, the two fixing brackets 504 are connected on the inner wall of the mounting frame 4 and positioned below the mounting plate 503, the lower ends of the two fixing brackets 504 are respectively provided with a drain bar 505 and a drain bar 506, wherein the drain bar 505 is not completely attached to the surface of a polymer film, a large amount of blocking agent for primarily scraping the surface of the polymer film is made of soft rubber materials, the drain bar 507 is secondarily flattened and scraped on the lower end surface of the polymer film, the drain bar 507 is matched with the drain bar 505 and the drain bar 506 through bolts, when the polymer film needs to be coated with the blocking agent, the feeding machine 3 and the transmission assembly 2 are started, a proper amount of blocking agent is added into the recovery mechanism 6, the polymer film enters from the lower part of the transmission assembly 2 and is output from the upper part, the discharging speed of the feeding machine 3 is set to be more than 4 times of the amount of the blocking agent required by the actual polymer film at the current transmission speed, the surface of the polymer film is fully covered by the blocking agent, then two bidirectional motors 501 are started, the bidirectional motors 501 start to drive the screw rod 502 to rotate, the mounting plate 503 and two liquid discharging blocks 507 below the mounting plate 503 synchronously move along with nuts on the screw rod 502, when the mounting plate 503 moves to the top end of the screw rod 502, the bidirectional motors 501 change turning according to the preset, so as to drive the mounting plate 503 and the liquid discharging blocks 507 to reciprocate above the polymer film, because the material loading machine 3 releases a large amount of blocking agent on the polymer film, when the polymer film moves to the position of the liquid discharging strip 505, the superfluous blocking agent on the surface can be intercepted by the liquid discharging strip 505 and can not pass through, then the back pressing strip 506 is removed by the liquid discharging block 507 which moves back and forth and is discharged into the recovery mechanism 6 below, the blocking agent on the surface is uniformly coated on the surface of the polymer film, the superfluous blocking agent is intercepted, the liquid discharging block 507 is removed and discharged into the recovery mechanism 6 below, the effect of uniformly coating the blocking agent on the surface of the polymer film is realized by the scraping and coating mechanism 5, the blocking agent is fully distributed on the surface of the polymer film by utilizing the material loading machine 3, and then the blocking agent is uniformly coated on the polymer film under the matching action of the liquid discharging strip 505 and the pressing strip 506, the condition that the blocking agent on the surface is not lost or is not uniformly influenced by the thickness of the blocking agent on the environment can not occur, the coating efficiency is improved, and the current practical production requirements of enterprises are met.
The recycling mechanism 6 comprises a first liquid collecting disc 601, a second liquid collecting disc 604 and a booster pump 606, wherein the first liquid collecting disc 601 is arranged at the lower side of the upper side polymer film on the upper end of the mounting frame 4 through bolts, the lower end of the first liquid collecting disc 601 is connected with a liquid conveying pipe 602, the lower end of the liquid conveying pipe 602 is arranged at one side of the lower side polymer film feeding film, a liquid discharging groove 603 for releasing the blocking agent is arranged on one side of the lower side polymer film, the second liquid collecting disc 604 is arranged at the lower end of the lower side polymer film on the lower end of the mounting frame 4 through bolts, the lower end of the second liquid collecting disc 604 is connected with a liquid discharging pipe 605, the booster pump 606 is arranged at one side of the upper end face of the base 1, the liquid inlet end and the liquid outlet end of the booster pump 606 are respectively connected with the liquid discharging pipe 605 and the feeding machine 3, then the blocking agent is released to the upper end face of the upper side polymer film feeding film on the upper end of the first liquid collecting disc 601 through the liquid conveying pipe 602 and the liquid discharging groove 603, the blocking agent is then discharged into the second liquid collecting disc 604 through the action of the lower liquid discharging strips 505 and 506, and finally the blocking agent is recycled through the lower liquid discharging strips 605 and the upper side polymer film feeding machine 3, the recycling efficiency of the blocking agent is further improved, the recycling efficiency of the blocking agent is achieved, and the recycling efficiency is further improved, and the coating efficiency is achieved.
Both ends of the mounting plate 503 are provided with sliding grooves 5031 for adjusting the positions of the liquid draining blocks 507, the liquid draining blocks 507 are movably arranged at the lower ends of the sliding grooves 5031 through bolts and gaskets, and when the distance between the liquid draining blocks 507 and the liquid draining strips 505 and the pressing strips 506 needs to be adjusted, nuts can be unscrewed to move in the sliding grooves 5031.
Two ends of the mounting plate 503 are slidably connected with a limiting rod 508 through holes, two ends of the limiting rod 508 are connected with the inner wall of the mounting frame 4, and the limiting rod 508 can prevent the screw rod 502 from driving the mounting plate 503 to rotate when rotating.
The drain pipe 605 is provided with a filter 8 for filtering impurities in the blocking agent, the upper end of the filter 8 is connected with the lower end face of the base 1, and the filter 8 can filter the impurities fused in the flowing process of the blocking agent, so that the subsequent purity is ensured.
The support plate 9 is mounted below the first and second drip trays 601 and 604 on the inner wall of the mounting frame 4, and the support plate 9 can improve the bearing limit of the first and second drip trays 601 and 604 due to the large amount of the barrier agent.
Both the drain bar 505 and the hold-down bar 506 are made of rubber materials, which are soft and can avoid damage caused by touching the polymer film.
The working principle of the utility model is as follows:
when the barrier agent coating device for polymer film production of the embodiment is used, firstly, the feeder 3 and the transmission assembly 2 are started, and a proper amount of barrier agent is added into the second liquid collecting disc 604 to enable the liquid discharging groove 603 to synchronously discharge with the feeder 3, polymer film is output from the lower part of the transmission assembly 2 and enters the upper part, the discharging speed of the feeder 3 is set to be more than 4 times of the amount of the barrier agent required by the actual barrier agent at the current polymer film transmission speed, so that the surface of the polymer film is covered by the sufficient barrier agent, then, two bidirectional motors 501 are started, the bidirectional motors 501 start to drive the screw rod 502 to rotate, the mounting plate 503 and two liquid discharging blocks 507 below the mounting plate 503 move synchronously along with nuts on the screw rod 502, when the mounting plate 503 moves to the top end of the screw rod 502, the bidirectional motors 501 change steering according to the preset settings, thereby driving the mounting plate 503 and the liquid discharging block 507 to reciprocate above the polymer film, since the upper polymer film of the feeder 3 releases a large amount of blocking agent, when the upper polymer film moves to the liquid discharging bar 505, the blocking agent with redundant surface can be blocked by the liquid discharging bar 505 and can not pass through, then the blocking agent is removed by the liquid discharging block 507 which reciprocates and is discharged into the first liquid collecting disc 601, the backward pressing bar 506 always keeps a certain pressure fit with the surface of the polymer film, the blocking agent with redundant surface is uniformly coated on the surface of the polymer film, the blocking agent is blocked and is removed by the liquid discharging block 507 and discharged into the first liquid collecting disc 601, then the blocking agent can be released to the upper end face of the film feeding end of the lower polymer film through the action of the liquid conveying pipe 602 and the liquid discharging groove 603, then is discharged into the second liquid collecting disc 604 through the action of the liquid discharging bar 505 and the pressing bar 506, finally, the waste liquid is re-input into the feeding machine 3 for secondary use through the liquid discharge pipe 605 and the booster pump 606; the utility model has simple structure and reasonable design, realizes the effect of uniformly coating the blocking agent on the surface of the polymer film through the knife coating mechanism 5, utilizes the feeding machine 3 to release the blocking agent in a large amount, can ensure that the blocking agent is fully distributed on the surface of the polymer film, then uniformly coats the blocking agent on the polymer film under the cooperation of the liquid discharging strip 505 and the pressing strip 506, does not have the condition that the local blocking agent is missing or the thickness of the blocking agent is uneven due to the influence of the environment, improves the coating efficiency, meets the actual production requirement of the current enterprises better, simultaneously conveys a sufficient amount of blocking agent for the polymer film below through the recovery mechanism 6 to achieve the effect of double-sided simultaneous coating, further improves the coating efficiency, and can also recycle the redundant blocking agent, improve the utilization rate of the blocking agent and reduce the coating cost.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Barrier agent coating apparatus for the production of polymer films, comprising a base (1) and a transport assembly (2) for transporting the polymer films, characterized in that: the upper end of the transmission assembly (2) is provided with a feeding machine (3) for releasing the blocking agent, the upper end face of the base (1) is provided with a mounting frame (4), both the upper end and the lower end of the mounting frame (4) which are positioned on the polymer film are provided with a scraping mechanism (5) for treating the blocking agent on the upper surface of the polymer film and a recovery mechanism (6) for recovering the residual blocking agent, and one side of the upper end face of the base (1) is provided with a cooling box (7) for cooling the blocking agent;
the blade coating mechanism (5) comprises:
the bidirectional motor (501) is respectively arranged at the upper end and the lower end of one side of the mounting frame (4);
the screw rod (502) is respectively and movably arranged at the upper end and the lower end of the mounting frame (4), one end of the screw rod (502) is connected with the output end of the bidirectional motor (501), and the lower end of a screw rod (502) nut is provided with a mounting plate (503);
the two fixing brackets (504), the two fixing brackets (504) are connected to the inner wall of the mounting frame (4) and positioned below the mounting plate (503), and the lower ends of the two fixing brackets (504) are respectively provided with a liquid draining bar (505) and a pressing bar (506);
the liquid draining block (507) is movably arranged at two ends of the mounting plate (503) and is matched with the liquid draining strip (505) and the pressing strip (506).
2. The barrier agent coating apparatus for producing a polymer film according to claim 1, wherein: the recovery mechanism (6) comprises:
the first liquid collecting disc (601), the first liquid collecting disc (601) is arranged at the upper end of the mounting frame (4) and is positioned at the lower side of the upper polymer film, the lower end of the first liquid collecting disc (601) is connected with an infusion tube (602), and a liquid draining groove (603) for releasing the blocking agent is formed in the lower end of the infusion tube (602) and is positioned at one side of the lower polymer film entering the film;
the second liquid collecting disc (604) is arranged at the lower end of the mounting frame (4) and is positioned at the lower side of the lower polymer film, and a liquid discharge pipe (605) is connected at the lower end of the second liquid collecting disc (604);
the booster pump (606), booster pump (606) set up in one side of base (1) up end, the feed liquor end and the play liquid end of booster pump (606) are connected with fluid-discharge tube (605) and material loading machine (3) respectively.
3. The barrier agent coating apparatus for producing a polymer film according to claim 1, wherein: both ends of the mounting plate (503) are provided with sliding grooves (5031) for adjusting the positions of the liquid draining blocks (507), and the liquid draining blocks (507) are movably arranged at the lower ends of the sliding grooves (5031) through bolts and gaskets.
4. The barrier agent coating apparatus for producing a polymer film according to claim 1, wherein: two ends of the mounting plate (503) are slidably connected with limiting rods (508) through holes, and two ends of each limiting rod (508) are connected with the inner wall of the mounting frame (4).
5. The barrier agent coating apparatus for polymer film production according to claim 2, wherein: the liquid discharge pipe (605) is provided with a filter (8) for filtering impurities in the blocking agent, and the upper end of the filter (8) is connected with the lower end face of the base (1).
6. The barrier agent coating apparatus for polymer film production according to claim 2, wherein: the inner wall of the mounting frame (4) is provided with a bearing plate (9) below the first liquid collecting disc (601) and the second liquid collecting disc (604).
7. The barrier agent coating apparatus for producing a polymer film according to claim 1, wherein: the liquid draining strip (505) and the pressing strip (506) are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321606480.7U CN220371492U (en) | 2023-06-25 | 2023-06-25 | Barrier coating equipment for polymer film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321606480.7U CN220371492U (en) | 2023-06-25 | 2023-06-25 | Barrier coating equipment for polymer film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220371492U true CN220371492U (en) | 2024-01-23 |
Family
ID=89559841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321606480.7U Active CN220371492U (en) | 2023-06-25 | 2023-06-25 | Barrier coating equipment for polymer film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220371492U (en) |
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2023
- 2023-06-25 CN CN202321606480.7U patent/CN220371492U/en active Active
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