Environment-friendly water-based epoxy resin emulsion regulating equipment for copper-clad plate

Abstract

The utility model belongs to the copper -clad panel material production technical field, concretely relates to a kind of environmental protection type waterborne epoxy resin emulsion regulation and control equipment for copper-clad plate, including shell and the mounting bracket of being set to shell one side, the storage tank of fixed mounting of installation rack top is used to store raw materials, emulsifying agent and acid-base regulator, and by the metering pump and feed pipe of storage tank bottom installation are transported to the inside of regulation and control mechanism, the control cabinet of fixed mounting of installation rack one side is used to dynamically regulate and control epoxy resin emulsion quality.The utility model can realize the efficient dispersion and mixing of epoxy resin emulsion by dispersion mixing component, secondary dispersion component and beat mechanism, simultaneously cooperate with the special design of regulation and control tank to provide shear force, further improve emulsion regulation and control quality, and by the setting of temperature control mechanism and control cabinet of recycling can realize the self-adapting regulation and control of temperature and pH in epoxy resin production process.

Description

Technical Field

[0001] This utility model belongs to the field of copper-clad laminate material production technology, specifically relating to an environmentally friendly water-based epoxy resin emulsion control device for copper-clad laminates. Background Technology

[0002] Copper-clad laminates are the basic material for manufacturing printed circuit boards. They are made by impregnating one or more layers of fiberglass cloth or other reinforcing materials with resin, and then covering one or both sides with copper foil. With increasingly stringent environmental protection requirements and the growing demand for low volatile organic compound emissions, environmentally friendly waterborne epoxy resin emulsions have received increasing attention as a green alternative.

[0003] The regulation of environmentally friendly waterborne epoxy resin emulsions for copper clad laminates refers to the precise control of the performance, stability, and curing behavior of waterborne epoxy resin emulsions through a series of physical and chemical means during the production or application process, in order to meet the manufacturing requirements of high-performance copper clad laminates.

[0004] Problems with existing technology: Currently, in the process of controlling epoxy resin emulsions, the dispersion and mixing of the emulsion are achieved only through a single dispersion disc. However, the single dispersion disc structure has a poor dispersion effect on the emulsion during operation, thus failing to form a stable emulsion.

[0005] Existing epoxy resin emulsion preparation tanks typically have a smooth interior. Therefore, during the dispersion and mixing of the emulsion, the smooth inner wall cannot provide sufficient shear force, thus affecting the epoxy resin emulsion preparation rate.

[0006] Precise temperature control is usually required during the epoxy resin conditioning process to improve emulsion quality. However, existing temperature control structures are not flexible enough in use, which affects the quality of the finished epoxy resin emulsion.

[0007] Current epoxy resin emulsion control equipment cannot monitor the acidity or alkalinity of the emulsion in real time or adjust it simultaneously, thus failing to guarantee the stability of the epoxy resin emulsion. Utility Model Content

[0008] The purpose of this invention is to provide an environmentally friendly water-based epoxy resin emulsion control device for copper clad laminates. It can achieve efficient dispersion and mixing of epoxy resin emulsion through dispersion and mixing components, secondary dispersion components and a pulverizing mechanism. At the same time, the special design of the control tank provides shear force to further improve the quality of emulsion control. Furthermore, the temperature control mechanism and control cabinet can achieve adaptive control of temperature and pH during the epoxy resin production process through the recycling of temperature control mechanism and the setting of control cabinet.

[0009] The specific technical solution adopted by this utility model is as follows: An environmentally friendly waterborne epoxy resin emulsion control device for copper clad laminates includes a housing and a mounting frame disposed on one side of the housing. A storage tank fixedly installed on the top of the mounting frame is used to store raw materials, emulsifiers and acid-base regulators, and transports them to the inside of the control mechanism through a metering pump and a supply pipe installed at the bottom of the storage tank. A control cabinet fixedly installed on one side of the mounting frame is used to dynamically control the quality of the epoxy resin emulsion. The dispersing mechanism fixedly installed on the top of the housing is used to drive the shaft to rotate and reciprocate vertically, so that the shaft pushes the baffle plate inside the control mechanism to move vertically and disperses the epoxy resin emulsion. The shaft is also connected to the dispersion assembly through the transmission part, so that the dispersion assembly rotates inside the dispersion and mixing assembly and is used to disperse and mix the epoxy resin emulsion. The control mechanism includes a secondary dispersion component located at the bottom of the dispersion mixing component. The dispersion mixing component is connected to the secondary dispersion component via a connecting valve pipe, allowing the epoxy resin emulsion to be transported into the interior of the secondary dispersion component through the connecting valve pipe. The secondary dispersion component is used for secondary dispersion of the epoxy resin emulsion. The bottom of the secondary dispersion component is connected to an emulsion pump via a manifold, and the emulsion pump transports the secondary dispersed epoxy resin emulsion to the interior of the dispersion mixing component through a return pipe.

[0010] The storage tank has four internal zones, each connected to a metering pump. The feed pipes connect the raw material and emulsifier storage zones to the dispersion and mixing components. The sleeve at the bottom of the storage tank connects the acid-base regulator pipeline and guides it to the top of the dispersion and mixing components.

[0011] The dispersion mixing assembly includes a control tank fixedly installed inside the mounting frame, a baffle plate slidably installed inside the control tank, a transmission unit fixedly installed on the top of the baffle plate, and a shaft passing through the transmission unit and rotatably installed with the baffle plate.

[0012] The bottom of the control tank is concentrically arranged with the connecting valve pipe with multiple arc-shaped shear plates. The dispersion component drives the epoxy resin emulsion to move inside the control tank, so that the multiple arc-shaped shear plates are used to shear the epoxy resin emulsion.

[0013] The secondary dispersion component includes a horizontal cylinder, which is fixedly connected to both sides of a vertical cylinder. A first motor is fixedly installed at the bottom of the vertical cylinder. The output shaft of the first motor passes through a hollow column and is connected to a transmission gear set, so that the transmission gear set drives the fixed disk to rotate through the rotating shaft. The fixed disk drives the first gear ring to rotate inside the second gear ring.

[0014] The dispersing mechanism also includes a geared motor fixedly installed on the top of the housing. The output shaft of the geared motor is used to drive the cam to rotate, and the cam pushes the bearing seat to reciprocate on the surface of the support frame.

[0015] One end of the bearing seat is hinged to a mounting base, and a second motor is fixedly installed at the bottom of the mounting base to drive the transmission wheel to rotate, so that the transmission wheel drives the shaft to rotate.

[0016] The housing is equipped with a temperature control mechanism, which includes a hot and cold air unit fixedly installed inside the housing. The top of the hot and cold air unit is connected to the pipe assembly through an air control component. The pipe assembly includes a coil that is fixedly installed inside the insulation shell. Both ends of the coil are fixedly connected to an air outlet pipe and a mixing pipe, respectively. An exhaust pipe is fixedly connected to the bottom of the air outlet pipe.

[0017] The wind control assembly includes a fixed ring, on one side of which a drive wheel assembly is fixedly installed. The drive wheel assembly drives a rotating ring to rotate via a third motor, causing the rotating ring to drive a connecting plate to move in a fan shape via a connecting rod. The other end of the connecting plate drives a blade to rotate via a connecting shaft. The blade is rotatably mounted to the connecting seat.

[0018] An online pH sensor fixedly installed inside the dispersion mixing component is used to monitor the acidity and alkalinity of the epoxy resin emulsion in real time, and the acidity and alkalinity of the epoxy resin emulsion are adjusted by a metering pump at the bottom of the control cabinet and storage tank.

[0019] The technical effects achieved by this utility model are as follows: This invention features a geared motor fixedly mounted on the top of the housing, with a cam connected to one side of the motor. Rollers abut against the cam at the bottom of the support base. When the geared motor starts, the cam pushes the support base via the rollers, causing the shaft to reciprocate vertically. Simultaneously, the shaft rotates with the cooperation of a second motor and a transmission belt. Since the shaft passes through the dispersion and mixing assembly and is rotatably mounted to the baffle plate, its vertical reciprocating motion pushes the baffle plate vertically, dispersing the emulsion inside the control tank. Furthermore, the shaft's rotation drives the two components via a transmission unit. The dispersion component rotates to perform high-level dispersion of the emulsion. Simultaneously, since a secondary dispersion component is installed at the bottom of the dispersion and mixing component via a connecting valve pipe, and the first motor at the bottom of the vertical cylinder can drive the transmission gear set to rotate the rotating shaft, fixed disk, and first gear ring, since the first gear ring is located inside the second gear ring, the emulsion can be sheared and dispersed twice through the cooperation of the two. In conjunction with the manifold, emulsion pump, and return pipe, the emulsion flows back to the inside of the control tank. Therefore, through the linkage of multiple mechanisms, this utility model can achieve efficient dispersion and mixing in the epoxy resin emulsion control process, thereby improving the quality of the epoxy resin emulsion.

[0020] This invention, through multiple interfaces set at the top of the control tank and multiple telescopic risers set at the top of the baffle plate, enables raw materials and additives to be injected into the space formed between the baffle plate and the control tank. Since the bottom of the control tank is provided with multiple annular grooves with progressively increasing diameters from the inside to the outside, and multiple shearing plates are set between two annular grooves, and inclined plates are also installed inside the annular grooves, under the action of the inclined plates and multiple shearing plates, the control mechanism and the dispersing mechanism can synchronously provide shearing force when driving the epoxy resin emulsion to move, thereby increasing the control rate of the epoxy resin emulsion.

[0021] This invention utilizes an insulated outer shell installed on the outside of the dispersion mixing component to insulate the energy emitted by the coil. Since the coil is spiral-shaped and coiled around the outer surface of the control tank, the hot and cold air units of the temperature control mechanism, along with the air control component on its top, can be linked with the control cabinet to control the output of hot and cold air. The air control component, by starting a third motor, drives the drive wheel assembly to rotate, causing the rotating ring to rotate the connecting rod and push the connecting plate to swing, thus rotating the blades. By adjusting the opening and closing gaps between multiple blades inside the fixed ring, flexible control of the airflow can be achieved. This allows hot and cold air to be mixed through the mixing pipe and then sent into the interior of the coil, achieving precise temperature control during the epoxy resin emulsion regulation process, thereby improving the finished product quality of the emulsion.

[0022] This invention utilizes a storage tank with four internal zones for storing emulsifiers, raw materials, and pH adjusters. Four metering pumps are installed at the bottom of the tank and are electrically connected to a PLC controller within a control cabinet. An online pH sensor, also electrically connected to the PLC controller, is located inside the dispersion mixing assembly. Therefore, the pH level of the emulsion can be monitored in real time via the online pH sensor. Under the control of the control cabinet and metering pumps, the pH level of the emulsion can be automatically adjusted, thereby improving the quality of the finished emulsion. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural view of the control device of this utility model; Figure 2 This is a three-dimensional view of the control device in this utility model from another perspective; Figure 3 This is a schematic diagram of the dispersing mechanism in this utility model; Figure 4 This is a schematic diagram of the installation structure of the temperature control mechanism in this utility model; Figure 5 This is a schematic diagram of the installation structure of the control mechanism and the temperature control mechanism in this utility model; Figure 6This is a schematic diagram of the cross-sectional structure of the dispersion mixing component in this utility model; Figure 7 This is a schematic diagram of the cross-sectional structure of the secondary dispersion component in this utility model; Figure 8 This is a schematic diagram of the first toothed ring mounting structure in this utility model; Figure 9 This is a schematic diagram of the overall connection structure of the temperature control mechanism in this utility model; Figure 10 This is a schematic diagram of the overall structure of the central control air assembly of this utility model; Figure 11 This is a front sectional view of the storage tank structure in this utility model; Figure 12 This is a flowchart of the process for regulating the acidity and alkalinity of an emulsion in this utility model; Figure 13 This is a utility model Figure 12 Detailed block diagram of the metering pump set.

[0024] The attached diagram lists the components represented by each number as follows: 1. Shell; 2. Mounting bracket; 3. Control cabinet; 4. Control mechanism; 41. Dispersion and mixing assembly; 411. Control tank; 412. Baffle plate; 413. Transmission unit; 414. Dispersion assembly; 415. Telescopic riser; 416. Shear plate; 42. Secondary dispersion assembly; 421. Horizontal cylinder; 422. Vertical cylinder; 423. First motor; 424. Hollow column; 425. Transmission gear set; 426. Rotating shaft; 427. Fixed plate; 428. First gear ring; 429. Second gear ring; 43. Insulated shell; 44. Manifold; 45. Emulsion pump; 46. Return pipe; 47. Connecting valve pipe; 5. Storage 6. Tank; 7. Dispersing mechanism; 8. Gear motor; 9. Cam; 10. Bearing seat; 11. Support frame; 12. Mounting seat; 13. Second motor; 14. Transmission belt; 15. Shaft; 16. Feeding pipe; 17. Pipe sleeve; 18. Temperature control mechanism; 19. Hot and cold air unit; 10. Air control assembly; 11. Fixing ring; 12. Connecting seat; 13. Blade; 14. Connecting shaft; 15. Connecting plate; 16. Connecting rod; 17. Rotating ring; 18. Drive wheel set; 19. Third motor; 10. Pipe set; 11. Mixing pipe; 12. Air outlet pipe; 13. Exhaust pipe; 14. Coil. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figure 1-13 As shown, an environmentally friendly water-based epoxy resin emulsion control device for copper clad laminates includes a housing 1 and a mounting frame 2 disposed on one side of the housing 1. A storage tank 5 fixedly installed on the top of the mounting frame 2 is used to store raw materials, emulsifiers and acid-base regulators, and transports them to the inside of the control mechanism 4 through a metering pump and a supply pipe 7 installed at the bottom of the storage tank 5. A control cabinet 3 fixedly installed on one side of the mounting frame 2 is used to dynamically control the quality of the epoxy resin emulsion.

[0027] According to the above structure, the storage tank 5 has four internal areas, and each area is connected to a metering pump. The feed pipe 7 is used to connect the four areas, including the raw material and emulsifier storage areas, to the dispersion and mixing component 41, so that multiple materials can enter the interior of the dispersion and mixing component 41 to achieve the regulation of epoxy resin emulsion.

[0028] It is worth noting that an online pH sensor of the control mechanism 4 is fixedly installed inside the dispersion mixing component 41. The online pH sensor is used to monitor the acidity and alkalinity of the epoxy resin emulsion inside the dispersion mixing component 41 in real time. Since the online pH sensor is electrically connected to the PLC controller inside the control cabinet 3, the metering pump at the bottom of the storage tank 5 can be controlled by the control cabinet 3 to start the corresponding metering pump according to the different acidity and alkalinity.

[0029] Specifically, when the online pH sensor value is greater than 8.5, the corresponding acid metering pump can be activated to deliver the acid regulator inside the storage tank 5 into the dispersion mixing component 41. In addition, when the online pH sensor value is less than 6.0, the corresponding alkali metering pump can be activated to deliver the alkali regulator inside the storage tank 5 into the dispersion mixing component 41, thereby realizing the dynamic control of the pH of the epoxy resin emulsion.

[0030] Of course, the other two areas inside the storage tank 5 store emulsifiers and raw materials, and the dispersion mixing component 41 can also be equipped with sensors for monitoring the emulsification effect and the epoxy resin emulsion concentration. Thus, by controlling the PLC controller inside the control cabinet 3 and the emulsifier metering pump and raw material metering pump at the bottom of the storage tank 5, the concentration and emulsification state of the epoxy resin emulsion can be dynamically controlled. At the same time, since multiple reserved ports are provided on the top of the dispersion mixing component 41, the control equipment can also be connected to various additive supply structures. Thus, in conjunction with the control cabinet 3, multiple functions of dynamic control of the epoxy resin emulsion can be realized.

[0031] Furthermore, a feed pipe is installed at the outlet of the metering pump at the bottom of the storage tank 5. The sleeve 8 at the bottom of the storage tank 5 is used to connect and fix the feed pipes for the acid-base regulator together and guide them to the top of the dispersion mixing component 41, so that both the acid regulator and the alkaline regulator can be independently and quantitatively supplied to the interior of the dispersion mixing component 41 to regulate the pH value of the epoxy resin emulsion in real time.

[0032] Furthermore, a dispersing mechanism 6 is fixedly installed on the top of the housing 1. The shaft 68 of the dispersing mechanism 6 passes through the dispersion and mixing assembly 41 and is rotatably mounted with the baffle plate 412. Therefore, by activating the dispersing mechanism 6, the shaft 68 can be driven to rotate and reciprocate vertically, thereby causing the shaft 68 to push the baffle plate 412 inside the control mechanism 4 to move vertically. By driving the movement of the baffle plate 412 driven by the shaft 68, the epoxy resin emulsion between the baffle plate 412 and the control tank 411 can be dispersed.

[0033] It should be noted that a transmission part 413 is installed on the top of the baffle plate 412, wherein the shaft 68 drives the transmission part 413 to rotate. Since the shaft 68 can be connected to the dispersion component 414 through the transmission part 413, the dispersion component 414 can rotate inside the dispersion and mixing component 41, thereby dispersing and mixing the epoxy resin emulsion. In conjunction with the vertical reciprocating motion of the baffle plate 412, the epoxy resin emulsion is dispersed and mixed, thereby improving the control effect of mixing and dispersing the epoxy resin emulsion.

[0034] It is worth noting that the dispersion and mixing component 41 can be connected to the secondary dispersion component 42 via the connecting valve pipe 47. Since the connecting valve pipe 47 can be opened and closed to allow the emulsion to pass through, when the connecting valve pipe 47 is opened, the epoxy resin emulsion can be transported into the interior of the secondary dispersion component 42 through the connecting valve pipe 47. Due to the special structural design of the secondary dispersion component 42, it can be used for secondary dispersion of epoxy resin emulsion. At the same time, since the bottom of the secondary dispersion component 42 is connected to the emulsion pump 45 through the manifold 44, when the emulsion pump 45 is started, the secondary dispersed epoxy resin emulsion can be transported to the interior of the dispersion and mixing component 41 through the return pipe 46. Therefore, by keeping the connecting valve pipe 47 and the emulsion pump 45 normally open, the circulation and secondary dispersion of the emulsion can be achieved, thereby improving the control effect of epoxy resin emulsion dispersion and mixing.

[0035] For details, please refer to the appendix. Figures 5 to 8The dispersion and mixing component 41 of the control mechanism 4 includes a control tank 411 fixedly installed inside the mounting frame 2. A baffle plate 412 is slidably installed inside the control tank 411. Therefore, the baffle plate 412 can be pushed vertically inside the control tank 411 by the shaft 68, thereby dispersing and scattering the epoxy resin emulsion inside the control tank 411. At the same time, a transmission part 413 is fixedly installed on the top of the baffle plate 412. The bottom ends of the transmission part 413 are connected to the dispersion components 414. The shaft 68 passes through the transmission part 413 and is rotatably installed with the baffle plate 412. The shaft 68 is connected to the transmission part 413. Therefore, when the shaft 68 rotates, the two sets of eccentrically arranged dispersion components 414 can rotate, thereby dispersing the epoxy resin emulsion.

[0036] Of course, since the baffle plate 412 can also drive the dispersion component 414 to move vertically inside the control tank 411, the dispersion component 414 can disperse and mix epoxy resin emulsions at different depths. Therefore, compared with the traditional fixed-depth dispersion, the dispersion and mixing effect of this embodiment is better. At the same time, when the dispersion component 414 drives the epoxy resin emulsion to mix, it can also drive the emulsion to shake and collide with the bottom of the baffle plate 412. In combination with the reciprocating motion of the baffle plate 412, the dispersion rate can be improved.

[0037] In addition, an annular groove or a toothed plate perpendicular to the bottom of the baffle plate 412 can be provided at the bottom of the baffle plate 412. Therefore, during the process of the epoxy resin emulsion moving and impacting the baffle plate 412, it can provide shear force to the epoxy resin emulsion, thereby further improving the dispersion and mixing effect of the emulsion.

[0038] It is worth noting that multiple annular grooves are provided inside the control tank 411, and multiple arc-shaped shear plates 416 are arranged concentrically between the multiple annular grooves and the connecting valve pipe 47. When the dispersion component 414 drives the epoxy resin emulsion to move inside the control tank 411, the multiple arc-shaped shear plates 416 can simultaneously shear the epoxy resin emulsion. At the same time, under the action of the annular grooves and the inclined plates installed inside them, the shearing effect and the dispersion and mixing rate can be further improved.

[0039] As can be further explained, since the bottom of the control tank 411 is provided with a through discharge hole and is arranged concentrically with the connecting valve pipe 47, the epoxy resin emulsion can be sent into the interior of the secondary dispersion component 42 through the discharge hole and the connecting valve pipe 47 for secondary dispersion processing. The specific structure and function of the secondary dispersion component 42 will be described and introduced in detail below.

[0040] See attached document Figure 5 , Figure 7 and Figure 8The secondary dispersion component 42 includes a vertical cylinder 422 fixedly connected to both sides of the horizontal cylinder 421. A first motor 423 is fixedly installed at the bottom of the vertical cylinder 422, and the output shaft of the first motor 423 passes through the hollow column 424 and is connected to the transmission gear set 425. Therefore, when the first motor 423 is started, the transmission gear set 425 can drive the fixed disk 427 to rotate through the rotating shaft 426. At the same time, since a first toothed ring 428 is installed on one side of the fixed disk 427, and the first toothed ring 428 is located inside the second toothed ring 429, the first toothed ring 428 can be rotated inside the second toothed ring 429 through the fixed disk 427.

[0041] According to the above structure, since the top of the vertical cylinder 422 is connected to the connecting valve pipe 47, the emulsion can enter the interior of the vertical cylinder 422 when the connecting valve pipe 47 is opened. The start of the emulsion pump 45 can generate suction, so that the emulsion can flow through the vertical cylinder 422 into the interior of the two horizontal cylinders 421 for dispersion.

[0042] Specifically, since the second toothed ring 429 is fixed inside the cross cylinder 421, while the first toothed ring 428 can rotate under the action of the fixed disk 427 and the rotating shaft 426, and due to the design of the second toothed ring 429 and the first toothed ring 428, the emulsion can only pass through the first toothed ring 428 by rotating to drive the tooth groove to align with the tooth groove of the second toothed ring 429, so that the emulsion is dispersed and passes through the first toothed ring 428 and the second toothed ring 429.

[0043] More specifically, three sets of first toothed rings 428 and second toothed rings 429 with successively increasing diameters are radially distributed inside the transverse cylinder 421. Under the action of the three sets of first toothed rings 428 and second toothed rings 429, the secondary dispersion effect of the epoxy resin emulsion can be further improved. The dispersed emulsion can enter the emulsion pump 45 through the manifold 44. Under the action of the emulsion pump 45, the epoxy resin emulsion can also be sent into the return pipe 46 and then sent back to the control tank 411 through the return pipe 46, realizing circulation dispersion and mixing, thereby improving the control rate of epoxy resin emulsion. Since a one-way valve structure is provided between the end of the return pipe 46 and the control tank 411, backflow of epoxy resin emulsion inside the control tank 411 through the return pipe 46 can be avoided.

[0044] See attached document Figures 2 to 4 and Figure 6 In some preferred embodiments, the dispersing mechanism 6 further includes a geared motor 61 fixedly mounted on the top of the housing 1. The output shaft of the geared motor 61 is used to drive the cam 62 to rotate slowly. Since a roller is installed at the bottom of the support seat 63 and the roller abuts against the cam 62, the support seat 63 can be pushed to reciprocate along the characteristic shape of the cam 62 on the surface of the support frame 64 during the rotation of the cam 62.

[0045] According to the above structure, one end of the bearing seat 63 is hinged to the mounting seat 65, and the second motor 66 fixedly mounted at the bottom of the mounting seat 65 can be used to drive the transmission belt 67 to rotate inside the mounting seat 65. The transmission belt 67 is connected to the shaft 68, so when the transmission belt 67 rotates, it can drive the shaft 68 to rotate.

[0046] Furthermore, during the reciprocating motion of the cam 62 driving the bearing seat 63, the hinge between the mounting seat 65 and the bearing seat 63, as well as the restriction of the shaft 68 by the dispersion mixing component 41, allows the shaft 68 to reciprocate vertically inside the dispersion mixing component 41 and rotate inside the dispersion mixing component 41, thereby assisting in the efficient dispersion and mixing control of the epoxy resin emulsion inside the dispersion mixing component 41.

[0047] It should be noted that, since the dispersing mechanism 6 can cooperate with the telescopic riser 415 inside the dispersing and mixing component 41, the addition of materials and the dynamic control of epoxy resin emulsion are avoided during the vertical movement of the shaft 68 pushing the baffle plate 412. At the same time, since a one-way valve structure is provided at the end of the telescopic riser 415, the backflow of epoxy resin emulsion can also be avoided when the shaft 68 pushes the baffle plate 412 vertically.

[0048] As can be further explained, during the process of dispersing and mixing the epoxy resin emulsion inside the dispersion and mixing component 41 driven by the dispersing mechanism 6, the temperature of the dispersion and mixing process of the epoxy resin emulsion can be controlled by setting the external heat insulation shell 43 of the dispersion and mixing component 41 and the temperature control mechanism 9 set inside the heat insulation shell 43, thereby controlling the finished product quality of the epoxy resin emulsion.

[0049] Please refer to the appendix for details. Figure 4 , Figure 5 and Figure 9 According to the above structure, a temperature control mechanism 9 is provided inside the housing 1. The temperature control mechanism 9 includes a hot and cold air unit 91 fixedly installed inside the housing 1. The top of the hot and cold air unit 91 is connected to the pipe group 93 through the air control component 92. Therefore, the hot and cold air unit 91 can generate hot air and cold air by starting it. The air control component 92 can control the flow rate of cold air or hot air, thereby controlling the temperature inside the pipe group 93, and thus controlling the temperature regulation during the dispersion and mixing of epoxy resin emulsion.

[0050] Specifically, the tube assembly 93 includes a coil 934 fixedly installed inside the insulation shell 43. The coil 934 is spirally wound around the outside of the dispersion mixing component 41. The insulation shell 43 can prevent the energy dissipation of the coil 934 and also prevent external temperature changes from affecting the control of the epoxy resin emulsion. At the same time, since the two ends of the coil 934 are fixedly connected to the air outlet pipe 932 and the mixing pipe 931 respectively, the hot air can be circulated. The exhaust pipe 933 fixedly connected to the bottom of the air outlet pipe 932 can discharge the gas inside the coil 934, the mixing pipe 931 and the air outlet pipe 932.

[0051] More specifically, the air control assembly 92 includes a drive wheel assembly 928 fixedly installed on one side of the fixed ring 921. A third motor 929 is provided at the bottom of the drive wheel assembly 928, which can drive the drive wheel assembly 928 to rotate. Since the drive wheel assembly 928 abuts against the rotating ring 927, the drive wheel assembly 928 can drive the rotating ring 927 to rotate, and drive the connecting rod 926 on the surface of the rotating ring 927 to rotate synchronously. Since the connecting rod 926 is slidably installed in the waist-shaped groove of the connecting plate 925, the rotating ring 927 can drive the connecting plate 925 to move in a fan shape through the connecting rod 926. Since the other end of the connecting plate 925 drives the blade 923 to rotate through the connecting shaft 924, and the blade 923 is rotatably installed with the connecting seat 922, the opening and closing angle of the blade 923 can be adjusted, thereby realizing the control of the air volume.

[0052] It should be noted that, since the hot and cold air handling unit 91 has its own induced draft structure, it can draw outside air into the interior of the hot and cold air handling unit 91 for heating or cooling. The air inlet of the hot and cold air handling unit 91 is located on the same side as the air control component 92, and one or more layers of metal filter structure can be covered at the air inlet to prevent dust or impurities from entering and causing damage to the hot and cold air handling unit 91. At the same time, since the air control component 92 is installed between the pipe group 93 and the hot and cold air handling unit 91, the amount of cold or hot air entering the mixing pipe 931 can be controlled when the air control component 92 is activated.

[0053] As can be further explained, a certain amount of heat is generated during the shear dispersion of the epoxy resin emulsion. Therefore, it is necessary to cool down the dispersion mixing component 41 and the epoxy resin emulsion inside it. Thus, the amount of hot air entering the pipe group 93 is reduced by the air control component 92, while the amount of cold air entering the pipe group 93 is increased by the air control component 92, so that the cold air enters the interior of the coil 934 and cools down the epoxy resin emulsion inside the dispersion mixing component 41. Since the cold air carries a certain temperature, it avoids excessive temperature difference with the dispersion mixing component 41, thus preventing beading and affecting the quality of the epoxy resin emulsion.

[0054] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An environmentally friendly water-based epoxy resin emulsion control device for copper-clad laminates, characterized in that, include: The housing (1) and the mounting bracket (2) provided on one side of the housing (1) are provided. The storage tank (5) fixedly installed on the top of the mounting bracket (2) is used to store raw materials, emulsifiers and acid-base regulators, and transports them to the inside of the control mechanism (4) through the metering pump and the feed pipe (7) installed at the bottom of the storage tank (5). The control cabinet (3) fixedly installed on one side of the mounting bracket (2) is used to dynamically control the quality of epoxy resin emulsion. The dispersing mechanism (6) fixedly installed on the top of the housing (1) is used to drive the shaft (68) to rotate and reciprocate vertically, so that the shaft (68) pushes the baffle plate (412) inside the control mechanism (4) to move vertically and disperse the epoxy resin emulsion. The shaft (68) is also connected to the dispersion component (414) through the transmission part (413), so that the dispersion component (414) rotates inside the control tank (411) of the dispersion and mixing component (41) and is used to disperse and mix the epoxy resin emulsion. The control mechanism (4) includes a secondary dispersion component (42) disposed at the bottom of the dispersion mixing component (41). The dispersion mixing component (41) is connected to the secondary dispersion component (42) through a connecting valve pipe (47), so that the epoxy resin emulsion is transported into the interior of the secondary dispersion component (42) through the connecting valve pipe (47). The secondary dispersion component (42) is used for secondary dispersion of the epoxy resin emulsion. The bottom of the secondary dispersion component (42) is connected to the emulsion pump (45) through a manifold (44). The emulsion pump (45) transports the secondary dispersed epoxy resin emulsion to the interior of the dispersion mixing component (41) through a return pipe (46).

2. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The storage tank (5) has four internal areas, each of which is connected to a metering pump. The feed pipe (7) is used to connect the raw material and emulsifier storage areas to the dispersion mixing component (41). The sleeve (8) at the bottom of the storage tank (5) is used to connect the acid-base regulator pipe and guide it to the top of the dispersion mixing component (41).

3. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The dispersion mixing assembly (41) includes a control tank (411) fixedly installed inside the mounting frame (2), a baffle plate (412) slidably installed inside the control tank (411), a transmission part (413) fixedly installed on the top of the baffle plate (412), and a shaft (68) passing through the transmission part (413) and rotatably installed with the baffle plate (412).

4. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The bottom of the control tank (411) and the connecting valve pipe (47) are arranged with multiple arc-shaped shear plates (416). The dispersion component (414) drives the epoxy resin emulsion to move inside the control tank (411), so that the multiple arc-shaped shear plates (416) are used to shear the epoxy resin emulsion.

5. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The secondary dispersion component (42) includes a horizontal cylinder (421), which is fixedly connected to both sides of the vertical cylinder (422). A first motor (423) is fixedly installed at the bottom of the vertical cylinder (422). The output shaft of the first motor (423) passes through the hollow column (424) and is connected to the transmission gear set (425) for transmission, so that the transmission gear set (425) drives the fixed disk (427) to rotate through the rotating shaft (426). The fixed disk (427) drives the first gear ring (428) to rotate inside the second gear ring (429).

6. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The dispersing mechanism (6) also includes a geared motor (61) fixedly installed on the top of the housing (1). The output shaft of the geared motor (61) is used to drive the cam (62) to rotate. The cam (62) pushes the bearing seat (63) to reciprocate on the surface of the support frame (64).

7. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 6, characterized in that: One end of the bearing seat (63) is hinged to a mounting seat (65), and a second motor (66) is fixedly mounted on the bottom of the mounting seat (65) to drive the transmission belt (67) to rotate, so that the transmission belt (67) drives the shaft (68) to rotate.

8. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The housing (1) is provided with a temperature control mechanism (9), which includes a hot and cold air unit (91) fixedly installed inside the housing (1). The top of the hot and cold air unit (91) is connected to the pipe group (93) through the air control component (92). The pipe assembly (93) includes a coil (934) fixedly installed inside the heat insulation shell (43). The two ends of the coil (934) are respectively fixedly connected to an air outlet pipe (932) and a mixing pipe (931). The bottom of the air outlet pipe (932) is fixedly connected to an exhaust pipe (933).

9. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 8, characterized in that: The wind control assembly (92) includes a fixed ring (921). A drive wheel assembly (928) is fixedly installed on one side of the fixed ring (921). The drive wheel assembly (928) drives the rotating ring (927) to rotate through a third motor (929), so that the rotating ring (927) drives the connecting plate (925) to move in a fan shape through the connecting rod (926). The other end of the connecting plate (925) drives the blade (923) to rotate through the connecting shaft (924). The blade (923) is rotatably installed with the connecting seat (922).

10. The environmentally friendly water-based epoxy resin emulsion control equipment for copper clad laminates according to claim 1, characterized in that: The online pH sensor fixedly installed inside the dispersion mixing component (41) is used to monitor the acidity and alkalinity of the epoxy resin emulsion in real time, and the acidity and alkalinity of the epoxy resin emulsion are adjusted by the metering pump at the bottom of the control cabinet (3) and the storage tank (5).

Images