CN213161597U - Gluing system for gluing polyimide film - Google Patents
Gluing system for gluing polyimide film Download PDFInfo
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- CN213161597U CN213161597U CN202021706562.5U CN202021706562U CN213161597U CN 213161597 U CN213161597 U CN 213161597U CN 202021706562 U CN202021706562 U CN 202021706562U CN 213161597 U CN213161597 U CN 213161597U
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- rubber coating
- polyimide film
- defoaming
- glue solution
- fire fighting
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Abstract
The utility model provides a rubberizing system that polyimide film rubber coating was used, include glue bucket, storage bucket, fire fighting equipment and the rubber coating device that communicates in order through the pipeline, storage bucket, fire fighting equipment and rubber coating device set up in order from top to bottom, and the glue solution of storage in the storage bucket leans on self gravity to input to the fire fighting equipment in, and the glue solution leans on self gravity to input to the rubber coating device after fire fighting equipment defoaming treatment. Rubberizing system in, the glue solution has utilized self weight to get into fire fighting equipment by storage bucket, then goes into the glue coating device to polyimide film rubber coating, leans on self weight in the transportation process downwards at the glue solution, utilizes natural defoaming method to carry out the defoaming operation to the glue solution, has reduced the bubble content that gets into glue solution in the rubber coating device to a certain extent, guarantees polyimide film rubber coating quality.
Description
Technical Field
The utility model belongs to polyimide film rubber coating field especially relates to a rubberizing system that polyimide film rubber coating was used.
Background
When the polyimide film is glued, in order to guarantee the gluing quality and prevent bubbles from being left on a glue layer on the polyimide film, before the polyimide film is glued, defoaming treatment needs to be carried out on glue liquid. In the current production system, the glue solution passes through the pump and is directly input to the fire fighting equipment by gluey bucket in, then in the fire fighting equipment input to the rubber coating device, carries out the rubber coating operation to the polyimide film, in this production system, because the glue solution is directly input to the fire fighting equipment in by the pump, consequently in the glue solution pump goes into the in-process, and this glue solution can produce a large amount of bubbles, brings the difficulty for the fire fighting operation.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a rubberizing system that polyimide film rubber coating was used to realize that polyimide film does not have the bubble rubber coating.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a rubberizing system that polyimide film rubber coating was used, includes glue bucket, storage bucket, fire fighting equipment and the rubber coating device that communicates in order through the pipeline, be equipped with on the pipeline between glue bucket and storage bucket for gluing the interior glue solution of bucket and to providing the pump of power in the storage bucket, fire fighting equipment and rubber coating device position set up in order from top to bottom in the space, and the glue solution of storage in the storage bucket is by self gravity input to the fire fighting equipment in, and the glue solution is by self gravity input to the rubber coating device after the fire fighting equipment defoaming treatment in, carries out the rubber coating operation to the polyimide film in this rubber coating device.
Further, the defoaming device includes:
a housing; and
the liquid inlet pipeline is arranged at the top end of the shell and connected with the storage barrel; and
a liquid outlet pipeline which is arranged at the bottom end of the shell and communicated with the gluing device; and
the sieve that sets up in the casing, the sieve separates the casing inner chamber from top to bottom for first defoaming room and second defoaming room, wherein:
the first defoaming chamber is provided with a plurality of first acupuncture points on the top surface of the sieve plate;
two stirring mechanisms are arranged in the second defoaming chamber, each stirring mechanism comprises a vertically arranged rotating shaft and a plurality of groups of stirring rod groups axially arranged on the rotating shaft, each group of stirring rod groups comprises at least three transverse rods respectively vertically arranged on the rotating shaft and a plurality of second acupuncture points arranged on each transverse rod;
and a driving mechanism for driving the two rotating shafts to rotate reversely and synchronously is arranged outside the bottom end of the shell.
Furthermore, a plurality of ribs are arranged in the vertical direction of the inner wall of the second defoaming chamber.
Furthermore, the driving mechanism comprises a motor and a gear transmission mechanism, and the motor drives the two rotating shafts to reversely and synchronously rotate through the gear transmission mechanism.
Furthermore, the liquid inlet pipeline extends into the first defoaming chamber, and an inverted conical flow guide cover is connected to a liquid outlet of the liquid inlet pipeline.
Furthermore, the top end of the shell is provided with an exhaust pipeline, and the exhaust pipeline is connected with a vacuum fan.
Compared with the prior art, a rubberizing system that polyimide film rubber coating was used have following advantage:
a rubberizing system that polyimide film rubber coating was used in glue bucket and fire fighting equipment room has set up the deposit bucket between gluing bucket, at first will glue in the bucket in the glue solution pump go into the deposit bucket that is located high position department, because deposit bucket, fire fighting equipment and rubber coating device set up from top to bottom in order, the glue solution has utilized self weight to get into fire fighting equipment by the deposit bucket, then go into the rubber coating device to polyimide film rubber coating, lean on self weight in the downward transportation process at the glue solution, utilize natural defoaming method to carry out the defoaming operation to the glue solution, the bubble content of glue solution in the rubber coating device has been reduced to a certain extent, guarantee polyimide film rubber coating quality.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic diagram of a glue applying system for applying glue to a polyimide film according to the present embodiment;
FIG. 2 is a schematic view of the bubble removing device in this embodiment;
FIG. 3 is a view A-A of FIG. 2;
description of reference numerals:
1-glue barrel; 2-a pump; 3-storage barrel; 4-a defoaming device; 41-a housing; 411-a first defoaming chamber; 412-a second defoaming chamber; 413-ribs; 42-sieve plate; 421-first needling; 43-a liquid inlet pipe; 431-a pod; 44-an exhaust duct; 45-a stirring mechanism; 451-a rotating shaft; 452-a cross-bar; 453-second needling; 46-a liquid outlet pipeline; 47-a drive mechanism; 471-motor; 472-gear transmission; 5-gluing device.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, a gluing system for gluing a polyimide film comprises a glue barrel 1, a storage barrel 3, a defoaming device 4 and a gluing device 5 which are sequentially communicated through a pipeline, wherein a pump 2 for providing power for inputting glue solution in the glue barrel 1 into the storage barrel 3 is arranged on the pipeline between the glue barrel 1 and the storage barrel 3, the defoaming device 4 and the gluing device 5 are sequentially arranged on a production device from top to bottom, namely the storage barrel 3 is arranged at a position above the defoaming device 4, the defoaming device 4 is arranged at a position above the gluing device 5, the glue solution in the glue barrel 1 is pumped into the storage barrel 3 through the pump 2 for temporary storage, the glue solution stored in the storage barrel 3 is input into the defoaming device 4 by self gravity, the glue solution is input into the gluing device 5 by self gravity after being processed by the defoaming device 4, and flows downwards by self weight in a conveying process, the natural defoaming method is utilized to carry out natural defoaming operation, the defoaming effect of the glue solution is improved, and the glue solution subjected to defoaming treatment is used for carrying out gluing operation on the polyimide film in the gluing device 5. In order to control the downward conveying amount of the glue solution, flow control valves are respectively arranged on a connecting pipeline between the storage barrel 3 and the defoaming device 4 and a connecting pipeline between the defoaming device 4 and the gluing device 5.
In this embodiment, as shown in fig. 2, the defoaming device 4 includes a housing 41, a liquid inlet pipe 43 disposed at the top end of the housing 41 and connected to the storage barrel 3, a liquid outlet pipe 46 disposed at the bottom end of the housing 41 and connected to the glue spreading device 5, and a sieve plate 42 disposed in the housing 41, wherein the sieve plate 42 divides the inner cavity of the housing 41 into a first defoaming chamber 411 and a second defoaming chamber 412 from top to bottom. The first defoaming chamber 411 is provided with a plurality of first pinpoints and upward needles 421 on the top surface of the screen plate 42, the glue solution firstly enters the first defoaming chamber 411 through the outlet of the liquid inlet pipeline 43 and then enters the second defoaming chamber 412 through the screen holes on the screen plate 42, and when the glue solution passes through the screen plate 42, partial bubbles in the glue solution are punctured by the first pinpoints 421, so that the purpose of primary defoaming in the shell is achieved. The glue solution enters the second defoaming chamber 412 to perform secondary defoaming operation, and the specific structure is that two stirring mechanisms 45 are arranged in the second defoaming chamber 412, each stirring mechanism 45 comprises a vertically arranged rotating shaft 451 and a plurality of groups of stirring rod groups axially arranged on the rotating shaft 451, each group of stirring rod groups comprises at least three cross rods 452 respectively vertically arranged on the rotating shaft 451 and a plurality of second acupuncture 453 arranged on each cross rod 452, and a driving mechanism 47 for driving the two rotating shafts 451 to reversely and synchronously rotate is arranged outside the bottom end of the shell 41. In this embodiment, after the glue solution enters the second defoaming chamber 412 through the sieve plate 42, the driving mechanism 47 drives the two rotating shafts 451 to rotate, and in the rotating process of the rotating shafts 451, the cross bar 452 rotates around the corresponding rotating shaft 451, and the cross bar drives the second needle 453 to hit and crush bubbles in the glue solution, so as to achieve the defoaming purpose. In the design, as shown in fig. 3, the two rotating shafts 451 rotate in opposite directions synchronously to stir the glue solution in the second defoaming chamber 412 to flow and form two vortex areas which respectively take one rotating shaft 451 as a center, and the glue solution in the two areas flows in opposite directions, so that collision can occur in the flowing process of the glue solution, bubbles in the glue solution are broken by collision, and the defoaming operation effect is further improved.
In this embodiment, in order to further improve the defoaming effect, the plurality of ribs 413 are arranged in the vertical direction on the inner wall of the second defoaming chamber 412, and in the flowing process of the glue solution, the glue solution collides and is kneaded with the ribs 413, so that the effect of breaking bubbles in the glue solution is improved.
In this embodiment, the driving mechanism 47 includes a motor 471 and a gear transmission mechanism 472, the motor 471 and the housing 41 are relatively fixed, the gear transmission mechanism 472 includes four gears which are sequentially arranged and sequentially engaged, two outermost gears are respectively installed on one rotating shaft 451, the motor 471 corresponds to one of the gears to drive the gear to rotate, and finally, the two outermost gears synchronously rotate in opposite directions to drive the two rotating shafts 451 to reversely rotate synchronously.
In this embodiment, the liquid inlet pipe 43 extends into the first defoaming chamber 411, and an inverted conical diversion cover 431 is connected to a liquid outlet of the liquid inlet pipe 43.
In this embodiment, in order to prevent the discharged gas from mixing into the glue solution again in the defoaming process, the top end of the housing 41 is provided with an exhaust pipe 44, and the exhaust pipe 44 is connected with a vacuum fan. In the defoaming process, the vacuum fan regularly carries out the evacuation operation to casing 41 to discharge the gas that produces in the defoaming operation in casing 41 fast, and then improve defoaming effect. After the defoaming operation of the glue solution in the defoaming device 4 is completed, the glue solution is conveyed into the gluing device 5 through the liquid outlet pipeline 46, and the gluing operation is performed on the polyimide film.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rubberizing system that polyimide film rubber coating was used which characterized in that: including glue bucket (1), storage bucket (3), fire fighting equipment (4) and rubber coating device (5) that communicate in order through the pipeline, be equipped with on the pipeline between glue bucket (1) and storage bucket (3) for glue bucket (1) in glue solution to storage bucket (3) in input pump (2) that provide power, storage bucket (3), fire fighting equipment (4) and rubber coating device (5) position set up in order from top to bottom in the space, the glue solution of storage in storage bucket (3) leans on self gravity to input to fire fighting equipment (4) in, and the glue solution is handled in back by self gravity input to rubber coating device (5) through fire fighting equipment (4), carries out the rubber coating operation to the polyimide film in this rubber coating device (5).
2. A sizing system for polyimide film sizing according to claim 1, wherein: the defoaming device (4) comprises:
a housing (41); and
a liquid inlet pipeline (43) which is arranged at the top end of the shell (41) and is connected with the storage barrel (3); and
a liquid outlet pipeline (46) which is arranged at the bottom end of the shell (41) and is communicated with the gluing device (5); and
a sieve plate (42) arranged in the housing (41), wherein the sieve plate (42) divides an inner cavity of the housing (41) into a first defoaming chamber (411) and a second defoaming chamber (412) from top to bottom, and the sieve plate (42) is characterized in that:
the first defoaming chamber (411) is provided with a plurality of first acupuncture points (421) on the top surface of the sieve plate (42);
two stirring mechanisms (45) are arranged in the second defoaming chamber (412), each stirring mechanism (45) comprises a vertically arranged rotating shaft (451) and a plurality of groups of stirring rod groups axially arranged on the rotating shaft (451), each group of stirring rod group comprises at least three transverse rods (452) vertically arranged on the rotating shaft (451) respectively, and a plurality of second acupuncture points (453) are arranged on each transverse rod (452);
and a driving mechanism (47) for driving the two rotating shafts (451) to reversely and synchronously rotate is arranged outside the bottom end of the shell (41).
3. A sizing system for polyimide film sizing according to claim 2, wherein: a plurality of ribs (413) are arranged on the inner wall of the second defoaming chamber (412) in the vertical direction.
4. A sizing system for polyimide film sizing according to claim 2, wherein: the driving mechanism (47) comprises a motor (471) and a gear transmission mechanism (472), and the motor (471) drives the two rotating shafts (451) to reversely rotate synchronously through the gear transmission mechanism (472).
5. A sizing system for polyimide film sizing according to claim 2, wherein: the liquid inlet pipe (43) extends into the first defoaming chamber (411), and an inverted conical flow guide cover (431) is connected to a liquid outlet of the liquid inlet pipe (43).
6. A sizing system for polyimide film sizing according to claim 2, wherein: an exhaust pipeline (44) is arranged at the top end of the shell (41), and the exhaust pipeline (44) is connected with a vacuum fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706562.5U CN213161597U (en) | 2020-08-14 | 2020-08-14 | Gluing system for gluing polyimide film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021706562.5U CN213161597U (en) | 2020-08-14 | 2020-08-14 | Gluing system for gluing polyimide film |
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| Publication Number | Publication Date |
|---|---|
| CN213161597U true CN213161597U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021706562.5U Active CN213161597U (en) | 2020-08-14 | 2020-08-14 | Gluing system for gluing polyimide film |
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| Country | Link |
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| CN (1) | CN213161597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351072A (en) * | 2021-07-09 | 2021-09-07 | 深圳贝标新材料科技有限公司 | A all mix diluting device for graphite material waterproof glue |
| CN113552665A (en) * | 2021-07-08 | 2021-10-26 | 芜湖夏鑫新型材料科技有限公司 | Photoelectric protection film production line and anti-static polaroid photoelectric protection film |
| CN115007407A (en) * | 2022-07-01 | 2022-09-06 | 江西弘耀达通讯有限公司 | Quantitative anti-dripping dispenser for assembling chips |
-
2020
- 2020-08-14 CN CN202021706562.5U patent/CN213161597U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552665A (en) * | 2021-07-08 | 2021-10-26 | 芜湖夏鑫新型材料科技有限公司 | Photoelectric protection film production line and anti-static polaroid photoelectric protection film |
| CN113351072A (en) * | 2021-07-09 | 2021-09-07 | 深圳贝标新材料科技有限公司 | A all mix diluting device for graphite material waterproof glue |
| CN115007407A (en) * | 2022-07-01 | 2022-09-06 | 江西弘耀达通讯有限公司 | Quantitative anti-dripping dispenser for assembling chips |
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