A spraying developing device for photosensitive gold paste

Abstract

The utility model belongs to the field of spraying developing technology, specifically speaking is a kind of spraying developing device for photosensitive gold slurry, including spin coating subassembly and developing solution atomization subassembly, the lower end fixedly connected with bottom plate of spin coating subassembly, the upper side fixedly connected with fixed frame of bottom plate, the fixed frame is located at the right side of spin coating subassembly, the side fixedly connected with length adjusting subassembly of fixed frame of developing solution atomization subassembly, the upper side of length adjusting subassembly is equipped with fixed component;The utility model passes through spin coating subassembly and shadow liquid atomization subassembly, and developing solution passes through coating interface and enters atomizer, is adjusted by spraying adjustment knob, flow regulating knob and air adjusting knob, and developing solution is sprayed on the developing film on chuck by spray head, is rotated by spin coater, drives the developing film on chuck to rotate together, and then "gold" in developing solution is evenly spin coated on the developing film, and developing solution in developing process all falls into protective cover, and after developing, it can be recycled by pouring out.

Description

Technical Field

[0001] This utility model relates to the field of spray developing technology, specifically a spray developing device for photosensitive gold paste. Background Technology

[0002] The main processes for applying photosensitive gold paste include printing, pre-baking, exposure, development, and sintering. Among these, the development process is the core process for circuit patterning. However, the main raw material of photosensitive gold paste is gold, which is expensive. If a conventional developing machine is used, the developed gold is difficult to recover. Therefore, a developing device that can meet the development requirements and facilitate the recovery of the developed gold needs to be designed. Utility Model Content

[0003] To address the problem of difficulty in recovering the gold developed using existing technologies, this invention proposes a method for a spray developing apparatus for photosensitive gold paste.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a spray developing device for photosensitive gold paste, including a spin coating assembly and a developer atomizing assembly. The lower end of the spin coating assembly is fixedly connected to a base plate, and the upper side of the base plate is fixedly connected to a fixing frame. The fixing frame is located on the right side of the spin coating assembly. The side of the developer atomizing assembly near the fixing frame is fixedly connected to a length adjusting assembly. A fixing assembly is installed on the upper side of the length adjusting assembly. A height adjusting assembly is installed at the end of the length adjusting assembly near the fixing frame. The height adjusting assembly is engaged with the fixing frame.

[0005] Preferably, the spin coating assembly includes a spin coater, the upper end of which is equipped with a protective cover, and the left side of the protective cover is connected to a recycling bin via a recycling pipe, the recycling bin being installed on the upper side of the base plate.

[0006] Preferably, the right side of the spin coater is connected to an air extractor via an air pipe, the air extractor is installed on the upper side of the base plate, and a suction cup is installed on the top of the spin coater, the lower end of the suction cup being connected to the air pipe.

[0007] Preferably, a display is installed on the front side of the spin coater.

[0008] Preferably, the developer atomizing assembly includes an atomizer, with a nozzle at the lower end of the atomizer via an atomizing cap, a spray pressure adjustment knob, a flow rate adjustment knob, and an air adjustment knob on the upper side of the atomizer, the upper right side of the atomizer being fixedly connected to a length adjustment assembly, and a paint interface on the lower right side of the atomizer.

[0009] Preferably, the length adjustment assembly includes a movable rod and a fixed rod. The movable rod is fixedly connected to the atomizer, and the fixed rod is engaged with the mounting bracket via a height adjustment assembly. The radius of the movable rod is smaller than the radius of the fixed rod.

[0010] Preferably, the fixing component includes a fixing seat, which is fixedly connected to a fixing rod. A threaded rod is threadedly sleeved on the upper end of the fixing seat, and an arc-shaped plate is rotatably connected to the lower end of the threaded rod. The arc-shaped plate is slidably sleeved with the fixing seat, and a turntable is fixedly connected to the upper end of the threaded rod.

[0011] Preferably, the height adjustment assembly includes a slider, which is fixedly connected to a fixed rod and slidably sleeved with a fixed frame. A push rod is slidably sleeved in the middle of the slider, and a compression spring is provided in the groove of the push rod and the slider. A limit ring is fixedly connected in the middle of the push rod, and an insert rod is fixedly connected to the right side of the push rod via a connecting rod. The insert rod is slidably sleeved with the slider and snapped into the fixed frame.

[0012] Preferably, the slider has protrusions on both sides.

[0013] Preferably, the fixing frame has a limiting groove that matches the slider.

[0014] The advantages of this utility model are:

[0015] 1. Through the structural design of the fixed component, when the position of the atomizer needs to be adjusted, multiple threaded rods are rotated upwards, and then the position of the moving rod is moved. After moving to the appropriate position, the fixed seat is rotated, and the rotation of the fixed seat drives the threaded rods and the arc plate to move downwards, locking the moving rod. This achieves the effect of conveniently adjusting the horizontal position of the developer atomizing component.

[0016] 2. This utility model, through the structural design of the height adjustment component, allows for easy adjustment of the atomizer height by pressing the push rod by hand. The push rod moves to the right, causing the insertion rod and the limiting ring to also move to the right. At this point, the insertion rod is no longer engaged with the fixing frame. Then, the position of the fixing rod is moved until it reaches the appropriate position. After releasing the push rod, the push rod is moved to the left by the spring force, causing the push rod and the insertion rod to move to the left. At this point, the insertion rod moves into the limiting groove of the fixing frame, thus fixing the fixing rod and achieving the purpose of conveniently adjusting the height of the developer atomizing component.

[0017] 3. This utility model uses a spin coating assembly and a developing liquid atomization assembly. The developing liquid enters the atomizer through the coating interface. The developing liquid is adjusted by the spray pressure adjustment knob, flow rate adjustment knob, and air adjustment knob. The developing liquid is sprayed onto the developing film on the suction cup through the nozzle. As the spin coater rotates, it drives the developing film on the suction cup to rotate as well, thus evenly coating the "gold" in the developing liquid onto the developing film. Adjusting the rotation speed to a certain extent makes the developing more uniform. The speed should not be too fast, and it can be controlled at 30-300 rpm. The developing liquid during the developing process falls into the protective cover and can be poured out for recycling after developing. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a spray developing device for photosensitive gold paste according to the present invention;

[0020] Figure 2 This is a side view of a spray developing device for photosensitive gold paste according to the present invention.

[0021] Figure 3 This is a schematic diagram of the spin coating assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the length adjustment component and the adjustment component of this utility model;

[0023] Figure 5 This is a schematic diagram of the height adjustment component of this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the fixing component of this utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the fixing frame of this utility model.

[0026] In the diagram: 1. Base plate; 2. Spin coating assembly; 201. Spin coater; 202. Recovery bin; 203. Recovery pipe; 204. Protective cover; 205. Suction cup; 206. Air pipe; 207. Monitor; 3. Developer atomizing assembly; 301. Atomizer; 302. Paint interface; 303. Atomizing cap; 304. Spray nozzle adjustment knob; 305. Flow rate adjustment knob; 306. Air conditioning knob; 307. 1. Nozzle; 4. Length adjustment assembly; 401. Moving rod; 402. Fixed rod; 5. Fixing frame; 501. Limiting groove; 6. Air extractor; 7. Fixing assembly; 701. Fixing base; 702. Threaded rod; 703. Turntable; 704. Arc plate; 8. Height adjustment assembly; 801. Slider; 802. Push rod; 803. Compression spring; 804. Connecting rod; 805. Insert rod; 806. Limiting ring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0029] This application discloses a spray developing apparatus for photosensitive gold paste. (Refer to...) Figure 1 and Figure 2 A spray developing apparatus for photosensitive gold paste includes a spin coating assembly 2 and a developer atomizing assembly 3. A base plate 1 is fixedly connected to the lower end of the spin coating assembly 2, and a fixing frame 5 is fixedly connected to the upper side of the base plate 1. The fixing frame 5 is located on the right side of the spin coating assembly 2. A length adjusting assembly 4 is fixedly connected to the side of the developer atomizing assembly 3 near the fixing frame 5. A fixing assembly 7 is installed on the upper side of the length adjusting assembly 4, and a height adjusting assembly 8 is installed at the end of the length adjusting assembly 4 near the fixing frame 5. The height adjusting assembly 8 is engaged with the fixing frame 5.

[0030] After the equipment is installed, first align the developer atomizing component 3 with the spin coating component 2 as needed. Adjust the height of the height adjustment component 8 on the fixing bracket 5, and then adjust the length adjustment component 4 and the fixing component 7 to position the developer atomizing component 3 directly above the spin coating component 2, with the nozzle 307 of the developer atomizing component 3 facing the spin coating component 2. Then turn on the equipment. After the developer in the developer atomizing component 3 is sprayed onto the spin coating component 2, the developing film on the spin coating component 2 is fixed by the vacuum pump 6. At this time, the developer is sprayed onto the spin coating component 2. Start the spin coating component 2 to rotate, and adjust the rotation speed to make the development more uniform. The speed should not be too fast, and should be controlled at 30-300 rpm. The development time is adjusted according to the development effect by adjusting the spin coating and spraying time. During the development process, the developer falls into the protective cover 204 of the spin coating component 2. After development, it can be poured out for recycling.

[0031] Reference Figure 1 and Figure 2 The spin coating assembly 2 includes a spin coater 201, a protective cover 204 is installed on the upper end of the spin coater 201, and a recycling bin 202 is connected to the left side of the protective cover 204 through a recycling pipe 203. The recycling bin 202 is installed on the upper side of the base plate 1.

[0032] Reference Figure 1 and Figure 2The right side of the spin coater 201 is connected to an air extractor 6 via an air pipe 206. The air extractor 6 is installed on the upper side of the base plate 1. A suction cup 205 is installed on the top of the spin coater 201. The lower end of the suction cup 205 is connected to the air pipe 206.

[0033] Reference Figure 1 and Figure 2 A display 207 is installed on the front side of the spin coater 201;

[0034] The model of the spin coater 2 can be Spin master 100. This technology is currently available, so it will not be described in detail. By rotating the spin coater 201, the developing film on the suction cup 205 will also rotate, thereby evenly coating the "gold" in the developing solution onto the developing film. Adjust the rotation speed to make the developing more uniform. The speed should not be too fast, and it can be controlled at 30-300 rpm. By starting the air pipe 206, the developing film on the suction cup 205 can be sucked in by negative pressure to keep the developing film fixed. The recycling tank 202 can absorb the waste developing solution.

[0035] Reference Figure 1 Figure 2 and Figure 3 The developer atomizing assembly 3 includes an atomizer 301. The lower end of the atomizer 301 is provided with a nozzle 307 via an atomizing cap 303. The upper side of the atomizer 301 is provided with a spray pressure adjustment knob 304, a flow rate adjustment knob 305, and an air adjustment knob 306. The upper right side of the atomizer 301 is fixedly connected to the length adjustment assembly 4. The lower right side of the atomizer 301 is provided with a paint interface 302.

[0036] Developer atomizers are currently the existing technology, such as the WA-101 model, which is widely used. The atomizing cap 303 is used to fix the nozzle 307, which is used to spray the developer solution. The spray pressure adjustment knob 304 and the flow rate adjustment knob 305 are used to adjust the spray rate. The air adjustment knob 306 is used to adjust the air flow rate. The paint interface 302 allows the developer paint to enter the interior of the atomizer 301.

[0037] Reference Figure 4 The length adjustment component 4 includes a movable rod 401 and a fixed rod 402. The movable rod 401 is fixedly connected to the atomizer 301, and the fixed rod 402 is engaged with the fixing frame 5 through the height adjustment component 8. The radius of the movable rod 401 is smaller than the radius of the fixed rod 402.

[0038] Reference Figure 6The fixing component 7 includes a fixing seat 701, which is fixedly connected to the fixing rod 402. The upper end of the fixing seat 701 is threadedly fitted with a threaded rod 702, and the lower end of the threaded rod 702 is rotatably connected to an arc plate 704. The arc plate 704 is slidably fitted with the fixing seat 701, and the upper end of the threaded rod 702 is fixedly connected to a turntable 703.

[0039] When it is necessary to adjust the position of the atomizer 301, the multiple threaded rods 702 are rotated upwards, and then the position of the moving rod 401 is moved. After moving to the appropriate position, the fixed seat 701 is rotated. The rotation of the fixed seat 701 drives the threaded rods 702 and the arc plate 704 to move downwards, locking the moving rod 401. This achieves the effect of facilitating the adjustment of the horizontal position of the developer atomizing assembly 3.

[0040] Reference Figure 5 The height adjustment component 8 includes a slider 801, which is fixedly connected to a fixed rod 402. The slider 801 is slidably sleeved with a fixed frame 5. A push rod 802 is slidably sleeved in the middle of the slider 801. A compression spring 803 is provided in the groove of the push rod 802 and the slider 801. A limit ring 806 is fixedly connected in the middle of the push rod 802. An insert rod 805 is fixedly connected to the right side of the push rod 802 through a connecting rod 804. The insert rod 805 is slidably sleeved with the slider 801 and is snapped into the fixed frame 5.

[0041] Reference Figure 5 The slider 801 has protrusions on both sides;

[0042] When the height of the atomizer 301 needs to be adjusted, the push rod 802 is pressed by hand. The push rod 802 moves to the right, causing the insertion rod 805 and the limiting ring 806 to also move to the right. At this time, the insertion rod 805 no longer engages with the fixing frame 5. Then, the position of the fixing rod 402 is moved until it reaches the appropriate position. Then, the push rod 802 is released. At this time, the push rod 802 is moved to the left by the elastic force of the compression spring 803, causing the push rod 802 and the insertion rod 805 to move to the left. At this time, the insertion rod 805 moves into the limiting groove 501 of the fixing frame 5 to fix the fixing rod 402, thus achieving the purpose of conveniently adjusting the height of the developer atomizing assembly 3.

[0043] Reference Figure 7 The fixing frame 5 is provided with a limiting groove 501 that matches the slider 801;

[0044] Working principle: After the equipment is installed, first align the developer atomizing component 3 with the spin coating component 2 as needed. Adjust the height of component 8 by adjusting the height of the fixing bracket 5. Press the push rod 802 by hand, and the push rod 802 moves to the right, causing the insertion rod 805 and the limiting ring 806 to also move to the right. At this time, the insertion rod 805 no longer engages with the fixing bracket 5. Then move the position of the fixing rod 402 until it reaches the appropriate position. Release the push rod 802, and the push rod 802 will move to the left under the elastic force of the compression spring 803, driving the push rod... 802 and the insertion rod 805 move to the left. At this time, the insertion rod 805 moves into the limiting groove 501 of the fixing frame 5 to fix the fixing rod 402. The developer atomizing assembly 3 is adjusted to be directly above the spin coating assembly 2. By rotating multiple threaded rods 702 upward, and then moving the position of the moving rod 401, after moving to the appropriate position, the fixing seat 701 is rotated. The fixing seat 701 rotates and drives the threaded rod 702 and the arc plate 704 to move downward, locking the moving rod 401 and adjusting the developer atomizing assembly 3 to be directly above the spin coating assembly 2.

[0045] The developer enters the atomizer 301 through the coating interface 302. It is adjusted by the spray adjustment knob 304, the flow adjustment knob 305, and the air adjustment knob 306. The developer is sprayed onto the developing film on the suction cup 205 through the nozzle 307. As the spin coater 201 rotates, it drives the developing film on the suction cup 205 to rotate as well, thus evenly coating the "gold" in the developer onto the developing film. Adjusting the rotation speed to a certain extent makes the development more uniform. The speed should not be too fast, and it can be controlled at 30-300 rpm. The developer during the development process falls into the protective cover and can be poured out for recycling after development. The waste liquid can be absorbed by the recycling tank 202.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A spray developing apparatus for photosensitive gold paste, characterized in that: It includes a spin coating assembly (2) and a developer atomizing assembly (3); the lower end of the spin coating assembly (2) is fixedly connected to a base plate (1), and the upper side of the base plate (1) is fixedly connected to a fixing frame (5). The fixing frame (5) is located on the right side of the spin coating assembly (2). The side of the developer atomizing assembly (3) near the fixing frame (5) is fixedly connected to a length adjusting assembly (4). The upper side of the length adjusting assembly (4) is equipped with a fixing assembly (7). The end of the length adjusting assembly (4) near the fixing frame (5) is equipped with a height adjusting assembly (8). The height adjusting assembly (8) is engaged with the fixing frame (5).

2. The spray developing apparatus for photosensitive gold paste according to claim 1, characterized in that: The spin coating assembly (2) includes a spin coater (201), a protective cover (204) is installed on the upper end of the spin coater (201), and a recycling bin (202) is connected to the left side of the protective cover (204) through a recycling pipe (203). The recycling bin (202) is installed on the upper side of the base plate (1).

3. The spray developing apparatus for photosensitive gold paste according to claim 2, characterized in that: The right side of the spin coater (201) is connected to an air extractor (6) via an air pipe (206). The air extractor (6) is installed on the upper side of the base plate (1). A suction cup (205) is installed on the top of the spin coater (201), and the lower end of the suction cup (205) is connected to the air pipe (206).

4. The spray developing apparatus for photosensitive gold paste according to claim 3, characterized in that: A display (207) is installed on the front side of the spin coater (201).

5. The spray developing apparatus for photosensitive gold paste according to claim 1, characterized in that: The developer atomizing assembly (3) includes an atomizer (301). The lower end of the atomizer (301) is provided with a nozzle (307) through an atomizing cap (303). The upper side of the atomizer (301) is provided with a spray pressure adjustment knob (304), a flow rate adjustment knob (305), and an air adjustment knob (306). The upper right side of the atomizer (301) is fixedly connected to the length adjustment assembly (4). The lower right side of the atomizer (301) is provided with a paint interface (302).

6. The spray developing apparatus for photosensitive gold paste according to claim 5, characterized in that: The length adjustment component (4) includes a moving rod (401) and a fixed rod (402). The moving rod (401) is fixedly connected to the atomizer (301), and the fixed rod (402) is engaged with the fixing frame (5) through the height adjustment component (8). The radius of the moving rod (401) is smaller than the radius of the fixed rod (402).

7. The spray developing apparatus for photosensitive gold paste according to claim 1, characterized in that: The fixing component (7) includes a fixing seat (701), which is fixedly connected to a fixing rod (402). The upper end of the fixing seat (701) is threaded with a threaded rod (702), and the lower end of the threaded rod (702) is rotatably connected to an arc plate (704). The arc plate (704) is slidably connected to the fixing seat (701), and the upper end of the threaded rod (702) is fixedly connected to a turntable (703).

8. The spray developing apparatus for photosensitive gold paste according to claim 1, characterized in that: The height adjustment assembly (8) includes a slider (801), which is fixedly connected to a fixed rod (402). The slider (801) is slidably sleeved with a fixed frame (5). A push rod (802) is slidably sleeved in the middle of the slider (801). A compression spring (803) is provided in the groove of the push rod (802) and the slider (801). A limit ring (806) is fixedly connected in the middle of the push rod (802). An insert rod (805) is fixedly connected to the right side of the push rod (802) through a connecting rod (804). The insert rod (805) is slidably sleeved with the slider (801) and is engaged with the fixed frame (5).

9. The spray developing apparatus for photosensitive gold paste according to claim 8, characterized in that: The slider (801) has protrusions on both sides.

10. The spray developing apparatus for photosensitive gold paste according to claim 9, characterized in that: The fixing frame (5) is provided with a limiting groove (501) that matches the slider (801).

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