A roughening micro-etching liquid and its preparation method and its suitable processing equipment

By designing suitable roughened micro-etching liquid processing equipment, the problems of heat preservation and mixing rod cleaning are solved, efficient stirring and instant sampling are achieved, production costs are reduced and data accuracy is improved.

CN118203981BActive Publication Date: 2025-08-15XINFENG ZHENGTIANWEI ELECTRONICS TECH
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Patent Information

Application Number
CN202410339592.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-08-15
Estimated Expiration
2044-03-25

AI Technical Summary

Technical Problem

The prior art cannot effectively store heat, the mixing rod is difficult to clean thoroughly, and it cannot take samples immediately, resulting in increased production costs and inaccurate data.

Method used

A roughened micro-etching liquid processing equipment is designed, including mixing strips, telescopic clips, electric push rods, check-in rings and pump machines, to achieve convenient cleaning of mixing components and heat recycling, and to achieve instant sampling and cleaning of sampling ports through sealing strips and sealing strips.

Benefits of technology

It improves the mixing efficiency, reduces energy waste, ensures the accuracy and cleanliness of sampling data, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of production of roughening micro-etching liquid, and in particular to a roughening micro-etching liquid, a preparation method and a processing equipment adapted thereto. The technical implementation problem of the present invention is that the existing technology cannot effectively preserve heat, the stirring rod is difficult to clean thoroughly, and sampling cannot be done immediately. The technical implementation scheme of the present invention is: a roughening micro-etching liquid and a processing equipment adapted thereto, comprising legs, a cylinder bottom, a cylinder wall and a cylinder cover, etc.; the legs are fixedly connected to the cylinder bottom; the cylinder bottom is fixedly connected to the cylinder wall; the cylinder wall is fixedly connected to the cylinder cover. The present invention realizes the convenience of cleaning the stirring component and ensures that the stirring component is thoroughly cleaned by cooperating with the stirring bar, the telescopic clamp and the first electric push rod, and further increases the efficiency of the stirring work by setting a one-way valve; the heat circulation in the device is ensured by the setting of the sealing ring, the first pump, the first cavity and the second cavity, thereby reducing energy waste.
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Description

Technical Field

[0001] The present invention relates to the field of roughening micro-etching liquid production, and in particular to a roughening micro-etching liquid, a preparation method thereof, and processing equipment adapted therefor. Background Art

[0002] Roughening micro-etching fluid is often used in the pretreatment process of metal parts to improve the adhesion performance of the metal surface and enhance the effect of subsequent coating or bonding;

[0003] An existing patent (publication number: CN117328066A) discloses a roughening micro-etching agent for circuit boards and a preparation method thereof. In the manufacturing step of the micro-etching additive, this patent requires mixing the processed ingredients and a solvent, and then performing an oil bath reaction by providing a temperature between 100 and 150°C using a heating component. During this process, water contained in the ingredients and solvent evaporates, increasing the pressure in the reaction vessel. This requires depressurizing the reaction vessel, but depressurizing the vessel causes heat loss within the vessel, requiring reheating. This increases energy consumption during the production process, leading to increased manufacturing costs.

[0004] After the oil bath reaction is completed, the interior of the reaction vessel needs to be cleaned to ensure that there is no residue in the reaction vessel that affects the next oil bath reaction. However, the existing technology requires disassembling the stirring rod for thorough cleaning, which results in low cleaning efficiency.

[0005] In addition, since viscous ingredients are added during the manufacturing process of the roughening micro-etching solution, and in order to stir the solution more evenly and thoroughly, the stirring rods are all set to special shapes. When cleaning the special-shaped stirring rods, it is inevitable that residual raw materials will adhere to the dead corners. This will cause the residue in the stirring rods to affect the composition ratio of the roughening micro-etching solution during the next operation.

[0006] In addition, when the roughening micro-etching liquid is manufactured, the solvent in the process is sampled and inspected. However, directly opening the container for sampling will cause the internal gas and heat to be lost. However, using an extraction pump for sampling will cause residual solvent in the pump, and the residual solvent in the pump will affect the data of the next sampling. The existing technology can only sample after the solvent is stirred and cooled, but at this time the solution has already reacted, and the obtained sample is not of great observation significance. Summary of the Invention

[0007] In order to overcome the shortcomings of the prior art, such as the inability to effectively preserve heat, the difficulty in thoroughly cleaning the stirring rod, and the inability to take samples immediately, the present invention provides a roughening micro-etching liquid, a preparation method, and a suitable processing equipment.

[0008] Technical solution: A processing equipment adapted for roughening micro-etching liquid, comprising legs, a cylinder bottom, a cylinder wall, a cylinder cover, a connecting disc and an arc plate; a plurality of legs are fixedly connected to the cylinder bottom; the cylinder bottom is fixedly connected to the cylinder wall, the cylinder wall is provided with a sampling port, and there is a gap between the outer ring surface of the cylinder bottom and the outer ring surface of the cylinder wall; the cylinder wall is fixedly connected to the cylinder cover; the cylinder cover is rotatably connected to the connecting disc; the cylinder bottom is fixedly connected to a torsion spring hinge; the torsion spring hinge is connected to two arc plates, and the two arc plates are clamped by buckles, and when the two arc plates are closed, the gap between the outer ring surface of the cylinder bottom and the outer ring surface of the cylinder wall is blocked; it also includes a support block, A first electric push rod, a hollow air guide ring, a rotating piece, a stirring bar and a driving assembly; a plurality of support blocks are fixedly connected to the cylinder wall; all the support blocks are fixedly connected to a first electric push rod; the first electric push rod is fixedly connected to the hollow air guide ring; the bottom of the hollow air guide ring is rotatably connected to a rotating piece; the rotating piece is fixedly connected to a plurality of stirring bars, and the hollow tube on the upper part of the stirring bar passes through the rotating piece, and the stirring bar passes through the connecting disc, and each stirring bar has a slot on the upper part, and the bottom of the stirring bar is a deformable bending part; the connecting disc is connected to the driving assembly, and the driving assembly is connected to all cylinder covers.

[0009] As a preferred technical solution of the present invention, the driving assembly includes a motor, a gear, an annular rack and a telescopic clamp; the cylinder cover is fixedly connected to the motor; the gear is fixedly connected to the motor rotating shaft; the connecting disc is fixedly connected to the annular rack, and the annular rack is engaged with the gear; the connecting disc is fixedly connected to a plurality of telescopic clamps for sealing the gap between the connecting disc and the stirring bar, and the position of the telescopic clamp corresponds to the position of the stirring bar, and the telescopic clamp clamps the stirring bar at the corresponding position.

[0010] As a preferred technical solution of the present invention, it also includes an air suction ring, a first conduit, a first pump, a second conduit and a sealing ring; the air suction ring is fixedly connected to the upper part of the inner wall of the cylinder; the air suction ring is connected to the first conduit, and the first conduit passes through the cylinder wall; the first conduit is fixedly connected to the first pump; the first pump is fixedly connected to the second conduit; the sealing ring is fixedly connected to the lower part of the inner wall of the cylinder, and the sealing ring is fixedly connected to the second conduit, and the second conduit passes through the sealing ring; the sealing ring is provided with a plurality of air outlets.

[0011] As a preferred technical solution of the present invention, it also includes a telescopic elbow, a second pump and a third conduit; the hollow air guide ring is fixedly connected to the telescopic elbow for cooperating with the movement of the hollow air guide ring, and the telescopic elbow passes through the hollow air guide ring; the telescopic elbow is fixedly connected to the second pump, and the second pump is fixedly connected to the cylinder wall; the second pump is fixedly connected to the third conduit, and the third conduit is fixedly connected to the cylinder wall.

[0012] As a preferred technical solution of the present invention, it also includes a telescopic airbag and a third pump; the telescopic airbag is fixedly connected to the bottom of the cylinder; the third pump is fixedly connected to the bottom of the cylinder, and the air supply pipe of the third pump passes through the outer wall of the bottom of the cylinder and is connected to the telescopic airbag.

[0013] As a preferred technical solution of the present invention, each stirring bar is provided with a plurality of one-way valves.

[0014] As a preferred technical solution of the present invention, it also includes a second electric push rod, a connecting bar, a DD motor, a fixed tube, a blocking assembly, a blocking block and a connecting tube; the sampling port is fixedly connected to the second electric push rod; the telescopic part of the second electric push rod is fixedly connected to the connecting bar; the connecting bar is fixedly connected to the DD motor; the connecting bar is fixedly connected to the fixed tube, and the fixed tube passes through the connecting bar and is connected to the rotating part of the DD motor; the fixed tube is connected to the blocking assembly; the sampling port is fixedly connected to a plurality of blocking blocks; a valve is provided on the blocking block below the sampling port; the valve is fixedly connected to the connecting tube, and the connecting tube passes through the sampling port and the blocking ring.

[0015] As a preferred technical solution of the present invention, the sealing assembly includes a first sealing piece, a special-shaped sealing strip, a second sealing piece, an air nozzle, an air outlet ring and a fixed piece; the fixed tube is fixedly connected to the fixed piece; the fixed piece is fixedly connected to the air outlet ring; the air outlet ring is fixedly connected to the first sealing piece; the first sealing piece is fixedly connected to the special-shaped sealing strip, the special-shaped sealing strip is provided with several recesses, and the recesses of the special-shaped sealing strip are engaged with the sealing blocks at corresponding positions; the special-shaped sealing strip is fixedly connected to the second sealing piece; the second sealing piece is fixedly connected to the air nozzle, and the air nozzle passes through the second sealing piece.

[0016] As a preferred technical solution of the present invention, it also includes a third electric push rod and a third blocking piece; the sampling port is fixedly connected to the third electric push rod; the third electric push rod is fixedly connected to the third blocking piece for blocking the sampling port.

[0017] The roughening micro-etching liquid and preparation method have the following specific steps: Step 1: The stirring bar is driven to rotate by a motor to start stirring the raw materials in the tank; Step 2: The telescopic clamp is loosened, and the first electric push rod is expanded to drive the stirring bar to move upward, and the stirring bar is cleaned under the scraping of the connecting disc; Step 3: Hot steam is sucked into the first cavity through the suction ring, and after the hot steam is decomposed into anhydrous hot gas and liquid water, the anhydrous hot gas is introduced into the raw materials in the tank through the stirring bar to realize heat utilization and improve stirring efficiency; Step 4: With the cooperation of the special-shaped sealing strip, the sealing block and the third sealing piece, instant and convenient raw material sampling is realized, and the sampling port is effectively cleaned using the liquid water obtained previously.

[0018] Beneficial effects: In the technical solution provided by the present invention:

[0019] The present invention realizes the convenience of cleaning the stirring component and ensures that the stirring component is cleaned thoroughly by cooperating with the stirring bar, the telescopic clamp and the first electric push rod, and further increases the efficiency of the stirring work by setting the one-way valve;

[0020] The arrangement of the sealing ring, the first pump, the first cavity and the second cavity ensures the heat circulation in the device and reduces energy waste;

[0021] The first blocking piece, the special-shaped sealing strip, the second blocking piece, the blocking block and the third blocking piece cooperate to realize sampling of raw materials without the need for an extraction pump, thus avoiding the problem of residues in the extraction pump;

[0022] The arrangement of valves, air nozzles and air outlet rings further ensures the cleanliness of the sampling port and the reliability of the sampled raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the first structure disclosed for the roughening micro-etching liquid and the corresponding processing equipment of the present invention;

[0024] Figure 2 A second structural schematic diagram of the roughening micro-etching liquid and the corresponding processing equipment disclosed in the present invention;

[0025] Figure 3 A cross-sectional view of the first structure disclosed for the roughening micro-etching liquid and the corresponding processing equipment of the present invention;

[0026] Figure 4 A second structural cross-sectional view of the roughening micro-etching liquid and the corresponding processing equipment disclosed in the present invention;

[0027] Figure 5 A diagram of area A disclosed for the roughening micro-etching solution and the corresponding processing equipment of the present invention;

[0028] Figure 6 A schematic diagram of the stirring bar structure disclosed in the roughening micro-etching liquid and the corresponding processing equipment of the present invention;

[0029] Figure 7 A third structural cross-sectional view of the roughening micro-etching liquid and the corresponding processing equipment disclosed in the present invention;

[0030] Figure 8 A fourth structural cross-sectional view of the roughening micro-etching liquid and the corresponding processing equipment disclosed in the present invention;

[0031] Figure 9 The B area diagram disclosed for the roughening micro-etching solution and the corresponding processing equipment of the present invention;

[0032] Figure 10 The C area diagram disclosed for the roughening micro-etching solution and the corresponding processing equipment of the present invention;

[0033] Figure 11 A fifth structural cross-sectional view of the roughening micro-etching liquid and the corresponding processing equipment disclosed in the present invention;

[0034] Figure 12A diagram showing the working state of the plugging assembly disclosed for the roughening micro-etching fluid and the corresponding processing equipment of the present invention;

[0035] Figure 13 This is a schematic structural diagram of the sealing assembly disclosed in the roughening micro-etching liquid and the corresponding processing equipment of the present invention.

[0036] The markings in the figure are: 1-support leg, 2-cylinder bottom, 3-cylinder wall, 4-cylinder cover, 5-connecting disc, 6-arc plate, 9-torsion spring hinge, 101-support block, 102-first electric push rod, 103-hollow air guide ring, 1031-rotating piece, 104-stirring bar, 105-motor, 106-gear, 107-annular rack, 108-telescopic clamp, 201-suction ring, 202-first conduit, 203-first pump, 204-second conduit, 205-sealing ring, 206-telescopic elbow, 207-second pump, 208-third conduit, 209-telescopic airbag, 2010-third pump, 301- Second electric push rod, 302-connecting strip, 303-DD motor, 304-fixed tube, 3051-first sealing piece, 3052-special-shaped sealing strip, 3053-second sealing piece, 3054-air nozzle, 3055-air outlet ring, 3056-fixed plate, 306-sealing block, 307-connecting tube, 311-third electric push rod, 312-third sealing piece, 2a-liquid outlet, 2b-drain outlet, 3a-sampling port, 5a-liquid inlet, 6a-clip, 104a-check valve, 104b-deformation bending part, 205a-air outlet, 306a-valve, 10a-first cavity, 10b-second cavity. DETAILED DESCRIPTION

[0037] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0038] Example 1

[0039] A processing equipment suitable for roughening micro-etching liquid, such as Figure 1-13 As shown, it includes a support leg 1, a cylinder bottom 2, a cylinder wall 3, a cylinder cover 4, a connecting disc 5 and an arc plate 6; the three support legs 1 are fixedly connected to the cylinder bottom 2, and the cylinder bottom 2 is hollow; the cylinder bottom 2 is fixedly connected to the cylinder wall 3, and the cylinder wall 3 is provided with a sampling port 3a, the cylinder wall 3 is hollow, and there is a gap between the outer annular surface of the cylinder bottom 2 and the outer annular surface of the cylinder wall 3; the cylinder wall 3 is fixedly connected to the cylinder cover 4; the cylinder cover 4 is rotatably connected to the connecting disc 5; the cylinder bottom 2 is fixedly connected to a torsion spring hinge 9; the torsion spring hinge 9 is connected to two arc plates 6, and the two arc plates 6 are clamped by a buckle 6a, and when the two arc plates 6 are closed, the gap between the outer annular surface of the cylinder bottom 2 and the outer annular surface of the cylinder wall 3 is blocked;

[0040] It also includes a support block 101, a first electric push rod 102, a hollow air guide ring 103, a rotating piece 1031 and a stirring bar 104 and a driving assembly; the cylinder wall 3 is fixedly connected to two support blocks 101; all support blocks 101 are fixedly connected to a first electric push rod 102; the first electric push rod 102 is fixedly connected to the hollow air guide ring 103; the bottom of the hollow air guide ring 103 is rotatably connected to the rotating piece 1031; the rotating piece 1031 is fixedly connected to two stirring bars 104, and the hollow tube on the upper part of the stirring bar 104 passes through the rotating piece 1031, and the stirring bar 104 passes through the connecting disc 5, and each stirring bar 104 has a slot on the upper part, and the bottom of the stirring bar 104 is a deformable deformation bending part 104b; the connecting disc 5 is connected to the driving assembly, and the driving assembly is connected to all cylinder covers 4.

[0041] The driving assembly includes a motor 105, a gear 106, an annular rack 107 and a telescopic clamp 108; the cylinder cover 4 is fixedly connected to the motor 105; the gear 106 is fixedly connected to the rotating shaft of the motor 105; the connecting disc 5 is fixedly connected to the annular rack 107, and the annular rack 107 is engaged with the gear 106; the connecting disc 5 is fixedly connected to two telescopic clamps 108 for sealing the gap between the connecting disc 5 and the stirring bar 104, and the position of the telescopic clamp 108 corresponds to the position of the stirring bar 104, and the telescopic clamp 108 clamps the stirring bar 104 at the corresponding position.

[0042] When the device is working, the raw materials to be stirred are injected into the tank body composed of the bottom 2, the wall 3, the cover 4, the connecting disc 5 and the arc plate 6 from the liquid inlet 5a. At this time, the raw materials in the tank are heated by the external heating device.

[0043] At the same time, the motor 105 starts to work and drives the connected gear 106 to start rotating. The rotation of the gear 106 drives the connected annular rack 107 to rotate. At this time, the annular rack 107 starts to rotate the connected connecting disc 5, and the connecting disc 5 drives the stirring bar 104 to rotate. The connecting disc 5 also drives the connected telescopic clamp 108 to rotate together. The rotating piece 1031 fixedly connected to the stirring bar 104 is rotatably connected to the hollow air guide ring 103, so the stirring bar 104 will also drive the rotating piece 1031 to rotate, thereby not affecting the normal operation of the stirring bar 104. At this time, the stirring bar 104 can normally stir the raw materials in the tank body.

[0044] In this way, stirring of the raw materials in the tank is achieved. After stirring is completed, the motor 105 stops working, so that the stirring bar 104 stops working, and the external heating device also stops working. Then the liquid outlet 2a is opened to discharge the stirred raw materials, and then the inside of the tank is cleaned to complete a working cycle.

[0045] However, in the prior art, the stirring rod 104 needs to be removed for thorough cleaning. Moreover, because the stirring rod of the prior art is of a special shape, some blind corners of the stirring rod are difficult to be cleaned, which will affect the composition ratio of the roughening micro-etching liquid later. Therefore, in order to facilitate the cleaning work and ensure thorough cleaning, after the raw materials in the tank are discharged, the telescopic clamp 108 works to loosen the clamping of the stirring bar 104, so that the stirring bar 104 is no longer fixed to facilitate subsequent work. At this time, the telescopic part of the first electric push rod 102 is unfolded, driving the hollow air guide ring 103 to move upward, and the hollow air guide ring 103 drives the connected rotating piece 1031 to move upward, and the rotating piece 1031 drives the connected stirring bar 104 to move upward. During the upward movement, the stirring bar 104 will be scraped by the grooved edge of the connecting disc 5, so that the residual raw materials on the stirring bar 104 can be scraped off. After that, the first electric push rod 102 is reset, driving the stirring bar 104 to reset, and then the telescopic clamp 108 is reset, thus avoiding the problem that the prior art cannot thoroughly clean the stirring rod.

[0046] Furthermore, the bottom of the stirring bar 104 is a deformable bent portion 104b. When the deformable bent portion 104b is pulled out from the connecting disc 5, it is squeezed by the connecting disc 5 and can be pulled out in a vertical state. In this way, the problem of the stirring bar 104 being unable to be pulled out due to the bending of the bottom will not occur.

[0047] Example 2

[0048] On the basis of Example 1, Figure 3-9 As shown,

[0049] It also includes an air intake ring 201, a first conduit 202, a first pump 203, a second conduit 204 and a sealing ring 205; the air intake ring 201 is fixedly connected to the upper part of the inner wall of the cylinder wall 3; the air intake ring 201 is connected to the first conduit 202, and the first conduit 202 passes through the cylinder wall 3; the first conduit 202 is fixedly connected to the first pump 203; the first pump 203 is fixedly connected to the second conduit 204; the sealing ring 205 is fixedly connected to the lower part of the inner wall of the cylinder wall 3, and the sealing ring 205 is fixedly connected to the second conduit 204, and the second conduit 204 passes through the sealing ring 205; the sealing ring 205 is provided with a plurality of air outlets 205a.

[0050] It also includes a telescopic bend 206, a second pump 207 and a third conduit 208; the hollow air guide ring 103 is fixedly connected to the telescopic bend 206, and the telescopic bend 206 passes through the hollow air guide ring 103; the telescopic bend 206 is fixedly connected to the second pump 207, and the second pump 207 is fixedly connected to the cylinder wall 3; the second pump 207 is fixedly connected to the third conduit 208, and the third conduit 208 is fixedly connected to the cylinder wall 3.

[0051] It also includes a telescopic airbag 209 and a third pump 2010; the cylinder bottom 2 is fixedly connected to the telescopic airbag 209; the cylinder bottom 2 is fixedly connected to the third pump 2010, and the air supply pipe of the third pump 2010 passes through the outer wall of the cylinder bottom 2 and is connected to the telescopic airbag 209.

[0052] Each stirring bar 104 is provided with a one-way valve 104 a , which can introduce the separated hot air into the stirred raw materials.

[0053] Before the following work is carried out, the drain port 2b is first connected to the external pump. Since the existing technology causes the heat in the container to be lost when the pressure is released, the container needs to be reheated, which greatly increases the manufacturing cost. Therefore, when the pressure needs to be released for the mixing of the raw materials, the suction ring 201 will start to work, and the hot steam evaporated by the heating in the tank body will be extracted. The extracted hot steam enters the first conduit 202 from the suction ring 201. At this time, the first pump 203 starts to work, and the hot steam in the first conduit 202 is introduced into the first cavity 10a surrounded by the cylinder bottom 2, the arc plate 6 and the sealing ring 205 through the second conduit 204. As the hot steam is continuously introduced, the pressure on the hot steam in the first cavity 10a increases. At this time, the water vapor in the hot steam will liquefy under high pressure at a temperature above 100 degrees. At this time, the chemical substances and water in the hot steam can be separated. This step prevents the water from returning to the raw materials and diluting the raw materials during the subsequent heat utilization.

[0054] When the liquid water in the first cavity 10a accumulates to a level higher than the drain port 2b, the external pump of the drain port 2b starts working to drain the liquid water in the first cavity 10a. After the liquid water is drained, the external pump is turned off in time to prevent a large amount of heat loss. After the drainage is completed, the air outlet 205a is controlled to open, so that the water-free hot air enters the second cavity 10b surrounded by the cylinder wall 3 and the sealing ring 205. At this time, the second pump 207 starts working to extract the water-free hot air in the second cavity 10b through the third conduit 208. The second pump 207 guides the anhydrous hot air into the hollow air guide ring 103 through the telescopic elbow 206. The hot air in the hollow air guide ring 103 enters the stirring bar 104 through the hollow tube of the stirring bar 104. The anhydrous hot air is then ejected from the one-way valve 104a and enters the stirring raw material. At this time, the anhydrous hot air can exchange heat with the raw material, thus achieving heat reuse and avoiding heat waste. Afterwards, the processed micro-etching liquid is defoamed through the normal process and can be put into normal use.

[0055] Furthermore, the anhydrous hot air ejected from the one-way valve 104a can also assist in stirring the raw materials, making the raw materials mixed faster, thus making the stirring work more thorough and improving production efficiency;

[0056] Furthermore, since it takes a certain amount of time for the water vapor to accumulate when the hot steam enters the first cavity 10a, it is necessary to wait for a period of time before utilizing the heat of the water vapor. During this period of time, the stirring bar 104 cannot spray the water-free hot steam into the raw material, which slows down the heat utilization efficiency of the device. Therefore, when the hot steam enters the first cavity 10a, the third pump 2010 starts to work to introduce air into the telescopic airbag 209. The telescopic airbag 209 expands due to the introduction of air and can push the formed liquid water to the drain port 2b in time, so that the device can quickly utilize the heat in the hot steam. After the water-free hot steam is extracted from the first cavity 10a, the third pump 2010 starts to work again to extract the air in the telescopic airbag 209, so that the telescopic airbag 209 is reset and it is convenient to continue working.

[0057] And because the liquid water in the first cavity 10a is separated from the raw material of the coarsening micro-etching liquid, when the liquid water exists in the first cavity 10a, it will inevitably carry some scale attached to the first cavity 10a. If the scale accumulates in the first cavity 10a for a long time, it will cause the first cavity 10a to malfunction. The telescopic airbag 209 can scrape the inner wall of the cavity of the bottom of the cylinder 2 during the process of telescoping and resetting, so that the scale is separated from the inner wall of the cavity of the bottom of the cylinder 2, making the scale easy to clean. In this way, the buckle 6a can be unfastened when the device is working. Under the action of the torsion spring hinge 9, the two arc plates 6 naturally open, so that the scale in the first cavity 10a can be cleaned. After cleaning, the arc plates 6 are closed and the buckle 6a is fastened.

[0058] Example 3

[0059] On the basis of Example 1, Figure 9-13 As shown,

[0060] It also includes a second electric push rod 301, a connecting bar 302, a DD motor 303, a fixed tube 304, a blocking assembly, a blocking block 306 and a connecting tube 307; the sampling port 3a is fixedly connected to the second electric push rod 301; the telescopic part of the second electric push rod 301 is fixedly connected to the connecting bar 302; the connecting bar 302 is fixedly connected to the DD motor 303; the connecting bar 302 is fixedly connected to the fixed tube 304, and the fixed tube 304 passes through the connecting bar 302 and is connected to the rotating part of the DD motor 303; the fixed tube 304 is connected to the blocking assembly; the sampling port 3a is fixedly connected to four blocking blocks 306; the blocking block 306 below the sampling port 3a is provided with a valve 306a; the valve 306a is fixedly connected to the connecting tube 307, and the connecting tube 307 passes through the sampling port 3a and the blocking ring 205.

[0061] The sealing assembly includes a first sealing piece 3051, a special-shaped sealing strip 3052, a second sealing piece 3053, an air nozzle 3054, an air outlet ring 3055 and a fixed piece 3056; the fixed tube 304 is fixedly connected to the fixed piece 3056; the fixed piece 3056 is fixedly connected to the air outlet ring 3055; the air outlet ring 3055 is fixedly connected to the first sealing piece 3051; the first sealing piece 3051 is fixedly connected to the special-shaped sealing strip 3052, the special-shaped sealing strip 3052 is provided with four recesses, and the recesses of the special-shaped sealing strip 3052 are engaged with the sealing block 306 at the corresponding position; the special-shaped sealing strip 3052 is fixedly connected to the second sealing piece 3053; the second sealing piece 3053 is fixedly connected to the air nozzle 3054, and the air nozzle 3054 passes through the second sealing piece 3053.

[0062] It also includes a third electric push rod 311 and a third blocking piece 312 ; the sampling port 3 a is fixedly connected to the third electric push rod 311 ; the third electric push rod 311 is fixedly connected to the third blocking piece 312 .

[0063] The prior art requires that the raw materials produced be inspected when manufacturing the roughening micro-etching liquid. However, the prior art cannot achieve instant extraction of the raw materials without using an extraction pump. When using an extraction pump, residues will remain in the pump from different batches of raw materials. Therefore, when it is necessary to perform instant sampling and inspection of the raw materials in the tank, the telescopic portion of the second electric push rod 301 is controlled to expand, driving the fixed tube 304 to move to the right. The movement of the fixed tube 304 drives all the parts of the connected blocking assembly to start moving. At this time, the special-shaped sealing strip 3052 is disengaged from the blocking block 306. At the same time, the telescopic portion of the third electric push rod 311 begins to contract. The third electric push rod 311 drives the third blocking piece 312 to move to the right until it blocks the sampling port 3a. At this time, the raw materials in the tank will flow into the sampling port 3a from the left side of the sampling port 3a, and since the third blocking piece 312 has not yet separated from the sampling port 3a, the right side of the sampling port 3a is still kept blocked, so the raw material in the sampling port 3a will not flow out of the sampling port 3a, and then the second electric push rod 301 is reset and contracted, driving all the parts of the connected blocking assembly to start moving and resetting. During this process, the raw material in the sampling port 3a will be retained in the sampling port 3a through the first blocking piece 3051, the special-shaped sealing strip 3052 and the second blocking piece 3053. In this way, the raw material to be sampled is obtained. At this time, the third electric push rod 311 is reset and expanded, so that the third blocking piece 312 no longer blocks the sampling port 3a. At this time, the raw material can flow out of the sampling port 3a naturally. Before the raw material flows out, the staff can put the sampling container under the sampling port 3a to obtain the raw material sample. In this way, the raw material in the tank can be taken out immediately without using an extraction pump, thus avoiding the problem of using an extraction pump and the raw material contaminating the inside of the extraction pump;

[0064] Furthermore, since some of the raw materials will remain when they flow out of the sampling port 3a, and the structural design of the sampling port 3a is not easy to clean, and according to the above-mentioned raw materials, viscous raw materials will be mixed in, which makes it more difficult to clean the sampling port 3a. Therefore, when the first cavity 10a is discharging liquid water, the drain port 2b can be closed, and the control valve 306a and the air nozzle 3054 can be opened. In this way, the liquid water will enter the first sealing piece 3051, the special-shaped sealing strip 3052, the second sealing piece 3053, and the second sealing piece 3054 through the valve 306a and the air nozzle 3054. In the cavity surrounded by the blocking piece 3053 and the fixing piece 3056, the liquid water in the cavity can be discharged through the air outlet ring 3055. At this time, the liquid water discharged from the air outlet ring 3055 is the liquid water generated by the high pressure in the first cavity 10a. Due to the change in air pressure, it will be quickly ejected, and because the pressure becomes smaller, the ejection speed of the water is very fast. When the water is ejected from the air outlet ring 3055, it can be flushed to the inner wall of the sampling port 3a, so that the residue on the inner wall of the sampling port 3a is flushed out, thereby achieving the effect of quickly cleaning the sampling port 3a of the device.

[0065] Roughening micro-etching solution and preparation method, the specific steps are as follows:

[0066] Step 1: The motor 105 drives the stirring bar 104 to rotate and start stirring the raw materials in the tank;

[0067] Step 2: Loosen the telescopic clamp 108, the first electric push rod 102 expands and drives the stirring bar 104 to move upward, and the stirring bar 104 is cleaned by being scraped by the connecting disc 5;

[0068] Step 3: The hot steam is sucked into the first cavity 10a through the air intake ring 201. After the hot steam is decomposed into anhydrous hot gas and liquid water, the anhydrous hot gas is introduced into the raw materials in the tank through the stirring bars 104 to achieve heat utilization and improve stirring efficiency.

[0069] Step 4: With the cooperation of the special-shaped sealing strip 3052 , the blocking block 306 and the third blocking piece 312 , immediate and convenient raw material sampling is achieved, and the sampling port 3 a is effectively cleaned with the previously obtained liquid water.

[0070] The roughening micro-etching liquid and preparation method thereof are specifically described in the following steps: Step 1: The stirring bar 104 is driven to rotate by the motor 105 to start stirring the raw materials in the tank; Step 2: The telescopic clamp 108 is loosened, and the first electric push rod 102 is unfolded to drive the stirring bar 104 to move upward, and the stirring bar 104 is cleaned under the scraping of the connecting disc 5; Step 3: The hot steam is sucked into the first cavity 10a through the suction ring 201. After the hot steam is decomposed into anhydrous hot gas and liquid water, the anhydrous hot gas is introduced into the raw materials in the tank through the stirring bar 104 to realize heat utilization and improve stirring efficiency; Step 4: With the cooperation of the special-shaped sealing strip 3052, the blocking block 306 and the third blocking piece 312, the raw material sampling is realized instantly and conveniently, and the sampling port 3a is effectively cleaned with the previously obtained liquid water.

[0071] The above embodiments are provided to persons familiar with the art for implementing or using the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the scope of protection of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A processing device adapted for roughening micro-etching liquid, comprising a support leg (1), a cylinder bottom (2), a cylinder wall (3), a cylinder cover (4), a connecting disc (5), a torsion spring hinge (9) and an arc plate (6); a plurality of support legs (1) are fixedly connected to the cylinder bottom (2); the cylinder bottom (2) is fixedly connected to the cylinder wall (3), the cylinder wall (3) is provided with a sampling port (3a), and a gap exists between the outer annular surface of the cylinder bottom (2) and the outer annular surface of the cylinder wall (3); the cylinder wall (3) is fixedly connected to the cylinder cover (4); the cylinder cover (4) is rotatably connected to the connecting disc (5); the cylinder bottom (2) is fixedly connected to the torsion spring hinge (9); the torsion spring hinge (9) is connected to two arc plates (6), and the two arc plates (6) are clamped together by a buckle (6a), and when the two arc plates (6) are closed, the gap between the outer annular surface of the cylinder bottom (2) and the outer annular surface of the cylinder wall (3) is blocked; the device is characterized in that: The cylinder wall (3) is fixedly connected to a plurality of support blocks (101); all support blocks (101) are fixedly connected to a first electric push rod (102); the first electric push rod (102) is fixedly connected to the hollow air guide ring (103); the bottom of the hollow air guide ring (103) is rotatably connected to a rotating shaft. A rotating plate (1031); the rotating plate (1031) is fixedly connected to a plurality of stirring bars (104), and the hollow tubes on the upper portions of the stirring bars (104) penetrate the rotating plate (1031), and the stirring bars (104) penetrate the connecting disc (5), and each stirring bar (104) has a slot on the upper portion, and the bottom of the stirring bar (104) is a deformable bending portion (104b); the connecting disc (5) is connected to a driving assembly, and the driving assembly is connected to all the cylinder covers (4); The invention also includes an air suction ring (201), a first conduit (202), a first pump (203), a second conduit (204) and a blocking ring (205); the upper portion of the inner wall of the cylinder wall (3) is fixedly connected to the air suction ring (201); the air suction ring (201) is communicated with the first conduit (202), and the first conduit (202) passes through the cylinder wall (3); the first conduit (202) is fixedly connected to the first pump (203); the first pump (203) is fixedly connected to the second conduit (204); the lower portion of the inner wall of the cylinder wall (3) is fixedly connected to the blocking ring (205), and the blocking ring (205) is fixedly connected to the second conduit (204), and the second conduit (204) passes through the blocking ring (205); the blocking ring (205) is provided with a plurality of air outlets (205a); A first cavity (10a) formed by the cylinder bottom (2), the arc plate (6) and the sealing ring (205); Inhaling hot steam into the first cavity (10a) through an air intake ring (201), and decomposing the hot steam into anhydrous hot gas and liquid water; Each stirring bar (104) is provided with a one-way valve (104a), and the one-way valve (104a) can introduce the separated hot air into the stirred raw materials.

2. A roughening micro-etching liquid-adapted processing equipment according to claim 1, characterized in that: The driving assembly comprises a motor (105), a gear (106), an annular rack (107) and a telescopic clamp (108); the cylinder cover (4) is fixedly connected to the motor (105); the gear (106) is fixedly connected to the rotating shaft of the motor (105); the connecting disc (5) is fixedly connected to the annular rack (107), and the annular rack (107) is meshed with the gear (106); the connecting disc (5) is fixedly connected to a plurality of telescopic clamps (108) for sealing the gap between the connecting disc (5) and the stirring bar (104), and the position of the telescopic clamp (108) corresponds to the position of the stirring bar (104), and the telescopic clamp (108) clamps the stirring bar (104) at the corresponding position.

3. A roughening micro-etching liquid-adapted processing equipment according to claim 1, characterized in that: The hollow air guide ring (103) is fixedly connected to the telescopic bent pipe (206) for cooperating with the movement of the hollow air guide ring (103), and the telescopic bent pipe (206) passes through the hollow air guide ring (103); the telescopic bent pipe (206) is fixedly connected to the second pump (207), and the second pump (207) is fixedly connected to the cylinder wall (3); the second pump (207) is fixedly connected to the third pipe (208), and the third pipe (208) is fixedly connected to the cylinder wall (3).

4. A roughening micro-etching liquid-adapted processing equipment according to claim 1, characterized in that: It also includes a telescopic airbag (209) and a third pump (2010); the cylinder bottom (2) is fixedly connected to the telescopic airbag (209); the cylinder bottom (2) is fixedly connected to the third pump (2010), and the air delivery pipe of the third pump (2010) passes through the outer wall of the cylinder bottom (2) and is in communication with the telescopic airbag (209).

5. A roughening micro-etching liquid-adapted processing equipment according to claim 4, characterized in that: Each stirring bar (104) is provided with a plurality of one-way valves (104a).

6. A roughening micro-etching liquid-adapted processing equipment according to claim 4, characterized in that: It also includes a second electric push rod (301), a connecting bar (302), a DD motor (303), a fixed tube (304), a blocking assembly, a blocking block (306) and a connecting tube (307); the sampling port (3a) is fixedly connected to the second electric push rod (301); the telescopic portion of the second electric push rod (301) is fixedly connected to the connecting bar (302); the connecting bar (302) is fixedly connected to the DD motor (303); the connecting bar (302) is fixedly connected to the fixed tube ( 304), and the fixed tube (304) passes through the connecting bar (302) and is connected to the rotating part of the DD motor (303); the fixed tube (304) is connected to a blocking assembly; the sampling port (3a) is fixedly connected to a plurality of blocking blocks (306); the blocking block (306) below the sampling port (3a) is provided with a valve (306a); the valve (306a) is fixedly connected to the connecting tube (307), and the connecting tube (307) passes through the sampling port (3a) and the blocking ring (205).

7. A roughening micro-etching liquid-adapted processing equipment according to claim 6, characterized in that: The sealing assembly comprises a first sealing piece (3051), a special-shaped sealing strip (3052), a second sealing piece (3053), an air nozzle (3054), an air outlet ring (3055) and a fixing piece (3056); the fixing tube (304) is fixedly connected to the fixing piece (3056); the fixing piece (3056) is fixedly connected to the air outlet ring (3055); the air outlet ring (3055) is fixedly connected to the first sealing piece (3051); the first sealing piece The sheet (3051) is fixedly connected to a special-shaped sealing strip (3052), the special-shaped sealing strip (3052) is provided with a plurality of recessed portions, and the recessed portions of the special-shaped sealing strip (3052) are engaged with the corresponding blocking blocks (306); the special-shaped sealing strip (3052) is fixedly connected to a second blocking sheet (3053); the second blocking sheet (3053) is fixedly connected to an air nozzle (3054), and the air nozzle (3054) passes through the second blocking sheet (3053).

8. A roughening micro-etching liquid-adapted processing equipment according to claim 7, characterized in that: It also includes a third electric push rod (311) and a third blocking piece (312); the sampling port (3a) is fixedly connected to the third electric push rod (311); and the third electric push rod (311) is fixedly connected to the third blocking piece (312) for blocking the sampling port (3a).

9. A roughening micro-etching solution and a preparation method thereof, using the processing equipment adapted for the roughening micro-etching solution of claim 8, wherein the specific steps are as follows: Step 1: The stirring bar (104) is driven by the motor (105) to rotate and start stirring the raw materials in the tank; Step 2: Release the telescopic clamp (108), and the first electric push rod (102) unfolds to drive the stirring bar (104) to move upward, and the stirring bar (104) is cleaned by being scraped by the connecting disc (5); Step 3: Inhale the hot steam into the first cavity (10a) through the air intake ring (201), decompose the hot steam into anhydrous hot steam and liquid water, and then introduce the anhydrous hot steam into the raw materials in the tank through the stirring bars (104) to achieve heat utilization and improve stirring efficiency; Step 4: With the cooperation of the special-shaped sealing strip (3052), the blocking block (306) and the third blocking piece (312), immediate and convenient raw material sampling is achieved, and the previously obtained liquid water is used to effectively clean the sampling port (3a).

Citation Information

Patent Citations

  • Roughening micro-etching agent for circuit board and preparation method of roughening micro-etching agent

    CN117328066A

  • Normal-temperature and normal-pressure reaction kettle for preparing maleate polycarboxylate superplasticizer

    CN210171447U

  • Accurate and efficient color mixing device for sample paint

    CN215139010U