Developing device for yellow light process

By setting up a defoaming device and a liquid level detection sensor in the developing device, automatically adding defoaming liquid, combined with the design of the spray device and the conveying module, the development liquid foam problem is solved, the production efficiency and safety are improved, and the development liquid is recovered by recycling it. Save costs and realize effective utilization of the developer.

CN222354273UActive Publication Date: 2025-01-14TRULY OPTO ELECTRONICS
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Patent Information

Application Number
CN202420924148.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-14
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

During the development process of the touch screen, the developer is prone to foam, resulting in poor development effect, and partially dropping the developer during the spraying process, resulting in wasted production costs.

Method used

A developing device including a developing operating room, a developing liquid tank and a defoaming device is designed. The developing liquid is pumped to the operating room through the first liquid extraction device, and the second liquid extraction device automatically adds the defoaming liquid to the developer. The connection between the defoaming liquid tank and the developer tank ensures that the defoaming liquid is added in time, and the amount of defoaming liquid is controlled through the liquid level detection sensor. The spraying device and the conveying module are used to spray the developer evenly, the liquid discharge port and The filtering and recycling device is used to recover and filter waste developer.

Benefits of technology

It effectively eliminates foam in the developer, improves production efficiency and safety, and saves production costs by recycling the developer, realizing the secondary utilization of the developer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a developing device for a yellow light process, which comprises a developing operation chamber, a developing liquid tank and a defoaming device, the developing operation chamber is connected with the developing liquid tank through a first liquid pumping device, and the developing liquid tank is connected with the defoaming device through a second liquid pumping device; the developing operation chamber is used for placing exposed glass and spraying a developing solution on the exposed glass; the developing solution tank is used for storing the developing solution; the defoaming device is used for storing defoaming liquid; the first liquid pumping device is used for pumping the developing liquid into the developing operation chamber; and the second liquid pumping device is used for pumping the defoaming liquid into the developing liquid tank. The defoaming device is arranged, and the defoaming liquid in the defoaming device can be automatically added into the developing liquid through the second liquid pumping device, so that the effect of timely eliminating foams in the developing liquid is achieved, and the production efficiency and safety are improved.
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Description

Technical Field

[0001] The utility model relates to the field of touch screens, in particular to a developing device used in a yellow light process. Background Art

[0002] In the field of touch screen manufacturing, yellow light process is often used to make touch functional glass, which needs to go through steps such as cleaning before gluing, gluing, pre-curing, exposure, development, main curing and acid etching, and finally obtain functional glass with designed patterns. The whole process is indispensable. In the development process, since the developer is a weak alkaline and contains a variety of surfactants, it is easy to generate foam, which will lead to problems such as foam overflow and poor development effect. In addition, the developer is not fully involved in the development process during the spraying process, and some of the developer falls, resulting in a waste of production costs. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a developing device for yellow light process.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The embodiment of the utility model provides a developing device for yellow light process, comprising: a developing operation chamber, a developing liquid tank and a defoaming device, wherein the developing operation chamber and the developing liquid tank are connected via a first pumping device, and the developing liquid tank and the defoaming device are connected via a second pumping device;

[0006] The developing operation room is used to place the exposed glass and spray the developing solution on the exposed glass;

[0007] The developer tank is used to store the developer;

[0008] The defoaming device is used to store the defoaming liquid;

[0009] The first liquid pumping device is used to pump the developer into the developing operation chamber;

[0010] The second liquid pumping device is used to pump the defoaming liquid into the developer tank.

[0011] As a preferred embodiment of the utility model, the first pumping device has a built-in first water pump;

[0012] After the exposed glass reaches the developing operation chamber, the first water pump is turned on.

[0013] As a preferred embodiment of the utility model, the second pumping device has a built-in second water pump;

[0014] When the liquid level of the developer reaches a set height, the second water pump is turned on.

[0015] As a preferred embodiment of the utility model, a liquid level detection sensor is provided on the side wall inside the developer tank. When the liquid level of the developer reaches the liquid level detection sensor, the second water pump is turned on and pumps the defoaming liquid into the developer tank.

[0016] As a preferred embodiment of the present utility model, the developing operation chamber includes a conveying module;

[0017] The conveying module is used to convey the exposed glass.

[0018] As a preferred embodiment of the present utility model, the conveying module includes a plurality of conveying rollers;

[0019] Each of the transmission rollers includes a plurality of transmission wheels. During the transmission process, the transmission roller drives the transmission wheel to rotate, thereby driving the exposed glass on the transmission wheel to move.

[0020] As a preferred embodiment of the present utility model, the developing operation chamber further includes a spray device;

[0021] The spray device is arranged above the conveying module;

[0022] The spraying device is connected to the first liquid pumping device and is used for spraying the developing solution onto the exposed glass.

[0023] As a preferred embodiment of the utility model, the spray device includes a plurality of spray pipes;

[0024] Each of the spray pipes comprises a plurality of nozzles below.

[0025] As a preferred embodiment of the present utility model, the developing operation chamber further includes a liquid discharge port;

[0026] The liquid discharge port is arranged below the conveying module and is used for discharging the waste developer.

[0027] As a preferred embodiment of the utility model, the liquid discharge port is connected to a filtering and recovering device, and the filtering and recovering device is used to filter and recover and store the waste developer.

[0028] Compared with the prior art, the advantages and positive effects of the utility model are:

[0029] By setting the technical solution in the embodiment of the utility model, the following can be achieved:

[0030] 1. By setting up a defoaming device, the defoaming liquid in the defoaming device can be automatically added to the developer through the second liquid pumping device, so as to achieve the effect of timely eliminating the foam in the developer, thereby improving the efficiency and safety of production;

[0031] 2. By setting a drain port and connecting a filtering and recycling device, the waste developer can be filtered and recycled for storage, which is convenient for subsequent secondary utilization and saves production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 The utility model is a schematic diagram of the structure of a developing device for yellow light process. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] See also Figure 1The embodiment of the utility model provides a developing device for yellow light process, comprising: a developing operation chamber 100, a developing liquid tank 200 and a defoaming device 300, wherein the developing operation chamber 100 and the developing liquid tank 200 are connected via a first pumping device 400, and the developing liquid tank 200 and the defoaming device 300 are connected via a second pumping device 500;

[0038] The developing operation room 100 is used to place the exposed glass 600 and spray the developing solution on the exposed glass 600;

[0039] The developer tank 200 is used to store the developer;

[0040] The defoaming device 300 is used to store the defoaming liquid;

[0041] The first liquid pumping device 400 is used to pump the developer into the developing operation chamber 100;

[0042] The second liquid pumping device 500 is used to pump the defoaming liquid into the developing liquid tank 200 .

[0043] The embodiment of the utility model is provided with a defoaming device, and the defoaming liquid in the defoaming device can be automatically added to the developer through the second liquid pumping device, so as to achieve the effect of timely eliminating the foam in the developer, thereby improving the production efficiency and safety.

[0044] As a preferred embodiment of the present utility model, the first pumping device 400 has a first water pump built therein;

[0045] After the exposed glass reaches the developing operation chamber, the first water pump is turned on.

[0046] Preferably, the outside of the first pumping device 400 is a connecting pipe, and a first water pump is arranged inside. When the first water pump is turned on, the developer will be transported to the developing operation room through the connecting pipe. In addition, an infrared sensor or a recognition camera can be arranged above the developing operation room. When the infrared sensor senses that the exposed glass has arrived at the developing operation room, or the recognition camera recognizes that the exposed glass has arrived at the developing operation room, the first water pump is turned on, so that the developing operation is started only after the product arrives, thereby avoiding the waste of developer.

[0047] As a preferred embodiment of the present utility model, the second pumping device 500 has a second water pump built therein;

[0048] When the liquid level of the developer reaches a set height, the second water pump is turned on.

[0049] As a preferred embodiment of the utility model, a liquid level detection sensor is provided on the side wall inside the developer tank. When the liquid level of the developer reaches the liquid level detection sensor, the second water pump is turned on and pumps the defoaming liquid into the developer tank.

[0050] Preferably, the second pumping device 500 has a connecting pipe on the outside and a second water pump on the inside. When the second water pump is turned on, the defoaming liquid will be transported to the developer tank through the connecting pipe. In addition, a liquid level detection sensor is provided on the side wall of the developer tank. The height of the liquid level detection sensor can be set according to actual conditions. When the liquid level of the developer reaches the liquid level detection sensor, it can be considered that the foam generated by the developer has reached a critical height and needs to be defoamed. Therefore, the second water pump is turned on at this time and the defoaming liquid is pumped into the developer tank. The second water pump can add a fixed amount of defoaming liquid to the developer tank according to the designed defoaming liquid capacity, which not only realizes the automatic and timely addition of the defoaming liquid, but also avoids the waste of the defoaming liquid.

[0051] As a preferred embodiment of the present utility model, the developing operation room 100 includes a conveying module 110;

[0052] The conveying module 110 is used to convey the exposed glass 600 .

[0053] The conveying module can automatically receive the exposed glass conveyed from the previous process, and convey the developed glass to the next process after the development operation, thereby realizing full automation of production.

[0054] As a preferred embodiment of the present utility model, the conveying module 110 includes a plurality of conveying rollers 111;

[0055] Each of the transmission rollers 111 includes a plurality of transmission wheels 112 . During the transmission process, the transmission roller 111 drives the transmission wheel to rotate 112 , thereby driving the exposed glass 600 on the transmission wheel 112 to move.

[0056] Through the above arrangement, the exposed glass and the conveying module are in contact only by the conveying wheel, which greatly reduces the contact area between the glass and the conveying module and reduces damage such as scratches caused during the conveying process.

[0057] As a preferred embodiment of the present utility model, the developing operation room 100 further includes a spray device 120;

[0058] The spray device 120 is disposed above the conveying module 110;

[0059] The spraying device 120 is connected to the first liquid pumping device 400 and is used to spray the developing solution onto the exposed glass 600 .

[0060] After the first water pump is turned on, the developer will be pumped to the spray device through the first pumping device, thereby starting the development operation. The connecting pipe between the spray device and the first pumping device is built inside the device.

[0061] As a preferred embodiment of the present utility model, the spray device 120 includes a plurality of spray pipes 121;

[0062] Each of the spray pipes 121 includes a plurality of nozzles 122 below.

[0063] Through the above arrangement, the developer can be sprayed more evenly.

[0064] As a preferred embodiment of the present invention, the developing operation chamber 100 further includes a liquid discharge port 130;

[0065] The drain port 130 is disposed below the conveying module 110 and is used to discharge the waste developer.

[0066] The above arrangement avoids the accumulation of waste developer in the developing operation chamber.

[0067] As a preferred embodiment of the present invention, the drain port 130 is connected to a filtering and recovering device 140, and the filtering and recovering device 140 is used to filter and recover the waste developer for storage. For example, the filtering and recovering device can be a storage box, and a filter is provided at the connection between the storage box and the drain port to filter impurities in the developer; further, the storage box can also be connected to a developer tank, and the filtered developer can be automatically added to the developer tank, which facilitates the secondary use of the developer and saves production costs.

[0068] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A developing device for yellow light process, characterized in that: include: A developing operation room, a developing solution tank and a defoaming device, wherein the developing operation room and the developing solution tank are connected via a first liquid pumping device, and the developing solution tank and the defoaming device are connected via a second liquid pumping device; The developing operation room is used to place the exposed glass and spray the developing solution on the exposed glass; The developer tank is used to store the developer; The defoaming device is used to store the defoaming liquid; The first liquid pumping device is used to pump the developer into the developing operation chamber; The second liquid pumping device is used to pump the defoaming liquid into the developer tank.

2. The developing device for yellow light process according to claim 1, characterized in that: The first pumping device has a built-in first water pump; After the exposed glass reaches the developing operation chamber, the first water pump is turned on.

3. The developing device for yellow light process according to claim 1, characterized in that: The second pumping device has a built-in second water pump; When the liquid level of the developer reaches a set height, the second water pump is turned on.

4. The developing device for yellow light process according to claim 3, characterized in that: A liquid level detection sensor is provided on the side wall inside the developer tank. When the liquid level of the developer reaches the liquid level detection sensor, the second water pump is turned on and pumps the defoaming liquid into the developer tank.

5. The developing device for yellow light process according to claim 1, characterized in that: The developing operation chamber includes a conveying module; The conveying module is used to convey the exposed glass.

6. The developing device for yellow light process according to claim 5, characterized in that: The conveying module includes a plurality of conveying rollers; Each of the transmission rollers includes a plurality of transmission wheels. During the transmission process, the transmission roller drives the transmission wheel to rotate, thereby driving the exposed glass on the transmission wheel to move.

7. The developing device for yellow light process according to claim 5, characterized in that: The developing operation room also includes a spray device; The spray device is arranged above the conveying module; The spraying device is connected to the first liquid pumping device and is used for spraying the developing solution onto the exposed glass.

8. The developing device for yellow light process according to claim 7, characterized in that: The spray device includes a plurality of spray pipes; Each of the spray pipes comprises a plurality of nozzles below.

9. The developing device for yellow light process according to claim 5, characterized in that: The developing operation chamber also includes a liquid discharge port; The liquid discharge port is arranged below the conveying module and is used for discharging the waste developer.

10. The developing device for yellow light process according to claim 9, characterized in that: The liquid discharge port is connected to a filtering and recovering device, and the filtering and recovering device is used for filtering and recovering the waste developer.