CN218864712U

CN218864712U - Anti-oxidation liquid drying system and coating system

Info

Publication number: CN218864712U
Application number: CN202222715956.2U
Authority: CN
Inventors: 臧世伟
Original assignee: Chongqing Jinmei New Material Technology Co Ltd
Current assignee: Chongqing Jinmei New Material Technology Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-14
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses an anti-oxidation liquid drying system and a coating system, which comprises an anti-oxidation liquid tank, a hot air knife and a plurality of rollers; after being conveyed out of the antioxidant liquid tank, the film sequentially bypasses a plurality of rollers; the hot air knife is arranged between the adjacent rollers and positioned on at least any one side of the front side and the back side of the film, and the hot air knife blows hot air to at least one side of the front side and the back side of the film; the utility model has the advantages that: the hot air blown out by the hot air knife can accelerate the air circulation on the surface of the film, thereby improving the evaporation efficiency; the surface temperature of the film is improved, and further the evaporation efficiency is improved.

Description

Anti-oxidation liquid drying system and coating system

Technical Field

The utility model relates to an electroplate technical field, more specifically the utility model relates to an anti-oxidant liquid drying system and coating film system that says so.

Background

Electroplating refers to a process of plating a layer of metal on the surface of an object under the mutual cooperation of electroplating solution, current, a cathode and an anode, and the existing electroplating process usually comprises an unwinding roller, an electroplating part, a water washing part, an oxidation resisting part and a winding part. However, in this electroplating method, after the thin film passes through the oxidation-resistant tank, the plating solution accumulated on each part of the surface is inconsistent, and the color difference is generated on the surface of the thin film after evaporation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an anti-oxidation liquid drying system, which aims to solve the problem that the color difference occurs in the copper plated on the film.

The utility model provides a technical scheme that its technical problem adopted is: the improvement of the antioxidant liquid drying system is that the antioxidant liquid drying system comprises an antioxidant liquid tank, a hot air knife and a plurality of rollers; after the film is conveyed out of the anti-oxidation liquid tank, the film sequentially bypasses a plurality of rollers; the hot air knife is arranged between the adjacent rollers and positioned on at least any one side of the front surface and the back surface of the film, and the hot air knife blows hot air to at least one side of the front surface and the back surface of the film.

In the structure, the anti-oxidation liquid drying system further comprises an oven, the oven is arranged on one side of the anti-oxidation liquid groove and is positioned behind the hot air knife, and the film is baked through the oven.

In the structure, the oven comprises a first oven and a second oven which are respectively positioned at two sides of the film, and the front side and the back side of the film are respectively baked by the first oven and the second oven;

and a plurality of infrared heating lamp tubes are arranged on the first oven and the second oven.

In the above structure, the antioxidant liquid drying system further comprises a vortex fan, the vortex fan having an air inlet and an air outlet;

the first drying oven and the second drying oven are provided with air suction openings which are communicated with an air inlet of a vortex type fan, and an air outlet of the vortex type fan is communicated with a hot air knife.

In the structure, the antioxidant liquid drying system further comprises a buffer tank, an air inlet and an air outlet are formed in the buffer tank, and a regenerable adsorbent is filled between the air inlet and the air outlet.

In the above structure, the angle between the direction of the hot air blown out by the hot air knife and the surface of the film is 45 degrees, and the hot air knife faces the direction of the antioxidant liquid tank.

In the above structure, the plurality of rollers include a first roller and a second roller, the first roller is located on the liquid level of the oxidation liquid in the oxidation-resistant liquid tank, and the second roller is located above the first roller.

In the above structure, the second roller is closely attached to a liquid squeezing roller, and the film passes through the space between the second roller and the liquid squeezing roller.

In the structure, the multiple rollers further comprise a third roller and a stable pressing roller which are arranged side by side, and the third roller and the stable pressing roller, the second roller and the liquid squeezing roller are respectively positioned on two sides of the oven.

The utility model also provides a coating system, its improvement part lies in, including unwinding device, coating device, washing unit, anti oxidation unit and the coiling mechanism that sets gradually, wherein anti oxidation unit be as above anti oxidation liquid drying system.

The utility model has the advantages that: the hot air blown out by the hot air knife can accelerate the air circulation on the surface of the film, thereby improving the evaporation efficiency; the surface temperature of the film is improved, and further the evaporation efficiency is improved; the method is favorable for improving the problem of surface color difference of the film.

Drawings

Fig. 1 is a schematic structural diagram of an antioxidant liquid drying system of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The conception, specific structure, and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings, so that the objects, features, and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict mutually.

Referring to fig. 1, the utility model provides an antioxidant liquid drying system, which specifically comprises an antioxidant liquid tank 10, an oven, a hot air knife 20 and a plurality of rollers; after the film 100 is conveyed out from the anti-oxidation liquid tank 10, the film sequentially bypasses a plurality of rollers; in this embodiment, the plurality of rollers include a first roller 301 and a second roller 302, the first roller 301 is located on the surface of the oxidation-resistant liquid in the oxidation-resistant liquid tank 10, and the second roller 302 is located above the first roller 301. The hot air knife 20 is arranged between the first roller 301 and the second roller 302 which are adjacent to each other, is positioned on at least one of the front side and the back side of the film, and blows hot air to at least one of the front side and the back side of the film through the hot air knife 20. In this embodiment, the hot air knives 20 are respectively located on both sides of the front and back surfaces of the film 100, and the hot air knives 20 blow hot air to the front and back surfaces of the film 100. In addition, the second roller 302 is closely attached to a liquid squeezing roller 303, and the film 100 passes between the second roller 302 and the liquid squeezing roller 303.

Further, the oven is disposed on one side of the antioxidant liquid tank 10, the oven includes a first oven 401 and a second oven 402 respectively disposed on two sides of the film 100, and the front and back sides of the film 100 are respectively baked by the first oven 401 and the second oven 402.

The film 100 is washed by water after being electroplated and then enters the antioxidant liquid tank 10, and the film 100 needs to be rapidly dried after being discharged from the antioxidant liquid tank 10. In this embodiment, the first roller 301 and the second roller 302 are provided, and the distance between the first roller 301 and the second roller 302 is short, so that the film surface is not loosened at this section, and hot air is blown to the front and back surfaces of the film 100 by the hot air knife 20 while the film surface is stretched. The hot air blown out by the hot air knife 20 can accelerate the air circulation on the surface of the film 100, thereby improving the evaporation efficiency; the surface temperature of the film 100 is increased, thereby increasing the evaporation efficiency.

In addition, in this embodiment, the angle between the direction of the hot air blown out by the hot air knife 20 and the surface of the film 100 is 45 degrees, and the angle is directed toward the direction of the antioxidant liquid tank 10; the antioxidant liquid attached to the surface of the film 100 can be provided with a downward flowing force, so that no residual liquid is left on the film 100 before the film 100 enters the second roller 302, and the residual liquid on the surface of the film 100 can cause color difference on the surface of the film 100, thereby affecting the delivery quality. Therefore, the solution of the present invention helps to improve the problem of surface color difference of the film 100.

Further, in the above embodiment, the multiple rollers further include a third roller 304 and a stabilizing pressure roller 305, which are arranged side by side, the second roller 302 and the wringing roller 303 are set as one group, the third roller 304 and the stabilizing pressure roller 305 are set as another group, and the two groups of rollers are respectively located at two sides of the oven. It will be appreciated that, in connection with the above-described embodiment, the third pass roller 304 and the stabilizing press roller 305 are positioned at the exit of the ovens so that the film 100 can be stably conveyed in the first oven 401 and the second oven 402.

To the concrete structure of oven, the utility model provides a concrete embodiment, first oven 401 and second oven 402 on all be provided with a plurality of infrared heating fluorescent tubes 403, heat the positive and negative of film 100 through infrared heating fluorescent tube 403. In addition, in this embodiment, the antioxidant liquid drying system further includes a vortex fan 50, where the vortex fan 50 has an air inlet and an air outlet; the first oven 401 and the second oven 402 are provided with air inlets, the air inlets are communicated with the air inlet of the vortex fan 50, and the air outlet of the vortex fan 50 is communicated with the hot air knife 20. Therefore, the hot air in the first oven 401 and the second oven 402 is blown out by the hot air blade 20 by the action of the vortex fan 50.

As a preferred embodiment, the antioxidant liquid drying system further includes a buffer tank 60, and an air inlet and an air outlet are disposed on the buffer tank 60, and a regenerable adsorbent 601 is filled between the air inlet and the air outlet.

Through this kind of structure, film 100 enters into the oven, has arranged many infrared heating pipe in the oven, heats film 100 surface through the heat radiation mode, and then further evaporates the face moisture of membrane. The oven is provided with the air suction opening, so that air flows on the upper surface and the lower surface of the film surface in the oven, the flowing air can accelerate the evaporation of moisture, meanwhile, the air flow is beneficial to balancing the temperature of each position in the oven, the situation of over-high local temperature is prevented, the film surface is protected, and the situation of deformation of the film surface caused by over-high temperature is avoided. The film surface enters a third roller 304 after passing through the drying oven, and then enters other production process flows, the film surface in the drying oven is in a tensioning state due to the second roller 302 and the third roller 304, the width of the drying oven is about 400mm, the width of the drying oven is not too wide, and the film surface can float up and down in the drying oven due to too wide width, so that the drying quality is influenced.

In addition, the air suction ports of the drying oven are respectively connected with the buffer tank 60, the interior of the buffer tank 60 is in a negative pressure state, the effect of the buffer tank 60 can enable negative pressure wind power to be stable, and the air quantity cannot fluctuate. The buffer tank 60 is internally designed with a reproducible adsorbent layer, the air pumped out from the oven contains a large amount of moisture, after the dehydration treatment of the buffer tank 60, the air enters the vortex type fan, and the vortex type fan conveys the dried air to the hot air knife 20, and further, the moisture on the film surface near the hot air knife can be better taken away because the air at the hot air knife 20 has lower moisture content.

The utility model also provides a coating system, including unwinding device, coating device, washing device, anti oxidant device and the coiling mechanism that sets gradually, wherein, anti oxidant device be as above anti oxidant liquid drying system in arbitrary embodiment.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. An antioxidant liquid drying system is characterized by comprising an antioxidant liquid tank, a hot air knife and a plurality of rollers; after being conveyed out of the antioxidant liquid tank, the film sequentially bypasses a plurality of rollers; the hot air knife is arranged between the adjacent rollers and positioned on at least any one side of the front surface and the back surface of the film, and hot air is blown to at least one side of the front surface and the back surface of the film through the hot air knife.

2. The antioxidant liquid drying system of claim 1, further comprising an oven disposed at one side of the antioxidant liquid tank and behind the hot air knife, wherein the film is baked by the oven.

3. The antioxidant liquid drying system of claim 2, wherein the ovens comprise a first oven and a second oven respectively located on two sides of the film, and the front and back sides of the film are respectively baked by the first oven and the second oven;

4. The antioxidant liquid drying system of claim 3 further comprising a vortex fan having an air inlet and an air outlet;

5. The antioxidant liquid drying system of claim 4, further comprising a buffer tank, wherein the buffer tank is provided with an air inlet and an air outlet, and a regenerable adsorbent is filled between the air inlet and the air outlet.

6. The drying system for antioxidant liquid as claimed in claim 1, wherein the hot air knife blows hot air at an angle of 45 degrees to the surface of the film and towards the antioxidant liquid tank.

7. The drying system for antioxidant liquid as claimed in claim 1, wherein the plurality of rollers includes a first roller and a second roller, the first roller is located on the surface of the antioxidant liquid in the antioxidant liquid tank, and the second roller is located above the first roller.

8. The drying system for antioxidant liquid as set forth in claim 7, wherein the second roller is closely attached to a liquid squeezing roller, and the film passes between the second roller and the liquid squeezing roller.

9. The antioxidant liquid drying system of claim 8, wherein the multiple rollers further comprise a third roller and a stabilizing roller arranged side by side, and the third roller and the stabilizing roller, the second roller and the liquid squeezing roller are respectively located on two sides of the oven.

10. A coating system, which is characterized by comprising an unreeling device, a coating device, a water washing device, an antioxidant device and a reeling device which are arranged in sequence, wherein the antioxidant device is the antioxidant liquid drying system of any one of claims 1 to 9.