Production equipment and process of antistatic fabric

Abstract

The invention discloses production equipment and process of antistatic fabric, and relates to the technical field of fabric production, and the production equipment of the antistatic fabric comprises a rinsing box, one side of the rinsing box is fixedly connected with a first base, one side of the first base is fixedly connected with a second base, the top of the first base is fixedly connected with a drying box, and the drying box is fixedly connected with the bottom of the rinsing box. A circulating drying assembly is installed on the first base, the blowing end of the circulating drying assembly communicates with the drying box, a spraying part is installed on one side of the first base, and the spraying end of the spraying part is located on the inner side of the drying box. The fabric can be slightly extruded through the internal component of the liquid pressing piece, the redundant antistatic agent adsorbed on the fabric can be extruded out and naturally falls into the flow guide structure, the possibility that the antistatic agent is too much left on the fabric to cause subsequent spots is reduced, and the processing quality of the fabric can be improved.

Description

Technical Field

[0001] This application relates to the field of fabric production technology, and in particular to a production equipment and process for an antistatic fabric. Background Technology

[0002] Antistatic fabrics are a type of functional textile fabric that, through special design and processing, can effectively eliminate and suppress the generation of static electricity and accelerate its dissipation. They fundamentally solve the problem of conventional fabrics easily accumulating static electricity in dry environments and under friction. By introducing conductive media, optimizing fiber structure, or modifying the surface, the fabric's surface resistivity is reduced, preventing static electricity from continuously adhering or generating high voltage. This avoids problems such as static electricity attracting dust, causing electric shocks to the human body, and interfering with the operation of precision equipment. This fabric is widely used in electronics manufacturing, petrochemicals, precision instrument protection, functional workwear, and everyday home textiles, ensuring static safety in industrial production while also improving comfort during daily wear and use.

[0003] The production of antistatic fabrics mainly relies on three core process paths, which can be selected according to the application scenario and performance requirements: First, the fiber blending method, which involves uniformly mixing conductive masterbatch (containing conductive components such as carbon fiber and metal oxide) with conventional textile fibers such as polyester and nylon, spinning them into conductive composite fibers, and then weaving them to give the fabric permanent antistatic properties at the fiber level; Second, the finishing method, which involves impregnating, pressing, and coating the woven conventional fabric to allow antistatic finishing agents (such as cationic surfactants and conductive polymers) to adhere to the fabric surface, quickly achieving an antistatic effect. This method is simple to operate and has a low cost; Third, the conductive fiber embedding method, which involves embedding conductive filaments such as carbon fiber and metal fiber at a certain density and direction during the conventional fabric weaving process to construct a physical conductive path, combining durable antistatic properties with a good fabric feel.

[0004] In the production of antistatic fabrics, most existing equipment first impregnates and rolls the fabric, and then sprays the antistatic agent onto the fabric to form an antistatic fabric. However, when spraying the fabric, some areas of the fabric inevitably absorb too much antistatic agent. During subsequent fabric processing, spots and clumps inevitably appear on the fabric surface, which affects the fabric processing quality and is not conducive to the use of the fabric. Summary of the Invention

[0005] The purpose of this application is to solve the problem in the above-mentioned background technology that when the fabric is sprayed, excessive antistatic agent is inevitably adsorbed in some parts of the fabric, and spots and clumps inevitably appear on the surface of the fabric during subsequent fabric processing, which affects the processing quality of the fabric and is not conducive to the use of the fabric. This application provides a production equipment and process for antistatic fabric.

[0006] To achieve the above objectives, this application specifically adopts the following technical solution:

[0007] A production device for antistatic fabric includes a cleaning box, a base one fixedly connected to one side of the cleaning box, a base two fixedly connected to one side of the base one, a drying box fixedly connected to the top of the base one, and a circulating drying component installed on the base one. The air blowing end of the circulating drying component is connected to the drying box. A spray component is installed on one side of the base one, and the spraying end of the spray component is located inside the drying box. A flow guiding structure is provided on the top of the base one, and one end of the flow guiding structure is connected to the spray component. A liquid pressing component is fixedly connected to one side of the top of the base one. A drying box is fixedly connected to the top of the base two. A preheating component is provided inside the base one and base two. The air inlet end of the preheating component is connected to the circulating drying component, and the air outlet end of the preheating component is connected to the drying box. Multiple traction frames are fixedly connected to one side of the top of the base two, and a winding frame is fixedly connected to one end of the top of the base two.

[0008] By adopting the above technical solution, after the fabric is sprayed with antistatic agent, it can pass through the liquid-pressing component. The internal components of the liquid-pressing component can gently squeeze the fabric, squeezing out the excess antistatic agent adsorbed on the fabric and letting it fall naturally into the guide structure. This reduces the possibility of excessive antistatic agent remaining on the fabric and causing spots to appear later, thereby improving the processing quality of the fabric.

[0009] Furthermore, the bottom inner side of the cleaning box is fixedly connected with mutually symmetrical limiting rollers, and guide rollers are installed at both ends of the cleaning box.

[0010] By adopting the above technical solution, the fabric is pulled and guided by the limiting roller and the guide roller, so that the fabric is cleaned in the reagent inside the cleaning box.

[0011] Furthermore, the drying box is equipped with multiple sets of dryers, and the interior of the drying box is fixedly connected with multiple staggered tension rollers.

[0012] By adopting the above technical solution, the fabric is stretched and opened by multiple tension rollers, and the fabric is dried quickly by air blowing through multiple air dryers.

[0013] Furthermore, the circulating drying assembly includes a heating chamber located inside a base. A blower is fixedly connected to one side of the base. The air inlet of the blower is connected to the heating chamber, and the exhaust end of the blower is fixedly connected to an air supply pipe. An air guide box is fixedly connected to the air supply pipe and is connected to the drying chamber. Multiple heating plates are installed on the inner wall of the heating chamber. An air pump is fixedly connected to one side of the base. The exhaust end of the air pump is connected to the heating chamber, and the suction end of the air pump is fixedly connected to a connecting box. An air extraction hood is fixedly connected to one end of the connecting box and is connected to the drying chamber.

[0014] By adopting the above technical solution, the operation of the blower draws the air inside the heating chamber into the air supply pipe and delivers it to the air guide box, thereby forming hot air. The hot air can be guided to the fabric through the air guide box, thus drying the fabric.

[0015] Furthermore, the preheating component includes a ventilation cavity inside the base one, a flow cavity inside the base two, the ventilation cavity and the flow cavity are connected, and an exhaust fan is fixedly connected to one end of the ventilation cavity. The air inlet of the ventilation cavity is connected to the heating cavity, and an electric heating wire plate is installed at the exhaust port of the flow cavity.

[0016] By adopting the above technical solution, the hot air can be further heated through the operation of the electric heating wire plate, which can preheat the inside of the drying box and raise the temperature inside the drying box in advance.

[0017] Furthermore, the spraying component includes a liquid storage tank fixedly connected to one side of the base, a liquid pump fixedly connected to the top of the liquid storage tank, an infusion hose fixedly connected to the output end of the liquid pump, a diversion pipe fixedly connected to one end of the infusion hose, a diversion pipe fixedly connected to the drying chamber, and multiple connecting liquid pipes fixedly connected to the diversion pipe, with multiple nozzles fixedly connected to the connecting liquid pipes, and a flow port opened at the upper end of one side of the liquid storage tank.

[0018] By adopting the above technical solution, the antistatic liquid stored in the storage tank can be extracted by the operation of the liquid pump, and then transported into the infusion hose. The antistatic liquid is then transported into multiple connecting liquid pipes through the diversion pipe, and finally sprayed onto the fabric through the nozzle.

[0019] Furthermore, the flow guiding structure includes a liquid guiding slope formed at the top of the base, and a liquid receiving groove is provided at the inclined bottom end of the liquid guiding slope, with one end of the liquid receiving groove communicating with the flow port.

[0020] By adopting the above technical solution, excess antistatic liquid can fall naturally into the liquid guiding slope. The inclined structure of the liquid guiding slope guides the antistatic liquid and transports it to the liquid receiving tank. Then, it flows back into the storage tank from the flow outlet along the liquid receiving tank, thus realizing the recycling of antistatic agent.

[0021] Furthermore, the hydraulic component includes a U-shaped connecting frame fixedly connected to one top end of the base. A threaded rod is threadedly connected to the U-shaped connecting frame. A U-shaped plate is rotatably connected to the bottom end of the threaded rod. A pressure roller is rotatably connected to the bottom end of the U-shaped plate. A pressure roller is rotatably connected to the bottom inner side of the U-shaped connecting frame. Limiting grooves are formed on both sides of the interior of the U-shaped connecting frame. Slider blocks are fixedly connected to both sides of the U-shaped plate. The sliders are slidably installed inside the limiting grooves.

[0022] By adopting the above technical solution, when the sprayed fabric passes through pressure roller one and pressure roller two, the fabric can be slightly squeezed by pressure roller one and pressure roller two, which can squeeze out the excess antistatic liquid from the fabric.

[0023] A manufacturing process for an antistatic fabric production equipment includes the following steps:

[0024] S1: First, pass one end of the fabric through the cleaning box, drying box, liquid pressing component, air drying box and traction frame in sequence, and then wrap it around the winding frame. The fabric is moved and processed by the winding operation of the winding frame in conjunction with the external material conveyor.

[0025] S2: The fabric enters the cleaning box for cleaning and moves to the drying box during the winding process. Through the operation of the circulating drying component, circulating hot air is delivered to the inside of the drying box to perform preliminary drying of the fabric. During this process, an antistatic agent is sprayed onto the fabric through the spray unit. While the circulating hot air is drying, some of the hot air in the drying box is extracted through the preheating unit and delivered to the air drying box for auxiliary preheating, which increases the internal temperature of the air drying box and prepares it for subsequent secondary drying.

[0026] S3: The coated fabric passes through the hydraulic press, and the hydraulic press squeezes the fabric to remove excess antistatic agent. The excess antistatic agent is guided back to the spraying component through the flow guiding structure, so that the spraying component can extract and reuse it.

[0027] S4: After that, the fabric enters the drying box and is quickly dried. After drying, the fabric is then wound up by the winding rack to complete the antistatic fabric processing.

[0028] In summary, this application includes at least one of the following beneficial effects;

[0029] 1. In this application, when the fabric is fed into the drying chamber, the operation of the circulating drying component causes the internal components of the circulating drying component to operate, thereby blowing hot air into the drying chamber to dry the fabric. The hot air entering the drying chamber can be extracted by the extraction component of the circulating drying component, allowing the air inside the drying chamber to re-enter the circulating drying component for heating and then being transported back into the drying chamber. This achieves hot air circulation drying of the fabric, thereby maximizing the maintenance of the temperature inside the drying chamber, reducing the possibility of temperature drop during fabric drying, maximizing fabric drying efficiency, and thus improving fabric processing quality.

[0030] 2. In this application, when the circulating drying component operates and generates hot air inside, some of the hot air can enter the preheating component. Through the operation of the internal components of the preheating component, the hot air can be transported to the inside of the drying box. During this period, the hot air is heated by the heating mechanism inside the hot air component, which can achieve preheating treatment of the inside of the drying box, thereby increasing the temperature inside the drying box in advance, thus preparing for the subsequent fabric drying, and cooperating with the operation of the drying box to carry out the subsequent fabric drying, thereby improving the subsequent fabric drying efficiency and improving the processing quality of the fabric.

[0031] 3. In this application, when the fabric is drying inside the drying oven, the operation of the spray unit allows the internal components of the spray unit to transport the antistatic agent, and the antistatic agent is sprayed onto the fabric through the spray end of the spray unit, thereby performing antistatic treatment on the fabric. Excess antistatic agent can be guided by the flow guiding structure and returned to the spray unit through its internal components, thus realizing the recycling of antistatic agent, reducing the consumption of antistatic agent during processing, improving the utilization rate of antistatic agent, and thus improving the applicability of the equipment.

[0032] 4. In this application, after the fabric is sprayed with antistatic agent, it can pass through the liquid-pressing component. The internal components of the liquid-pressing component can gently squeeze the fabric, squeezing out the excess antistatic agent adsorbed on the fabric and letting it fall naturally into the guide structure. This reduces the possibility of excessive antistatic agent remaining on the fabric and causing spots to appear later, thereby improving the processing quality of the fabric. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of this application;

[0034] Figure 2 This is a structural schematic diagram of the waste disposal box in this application;

[0035] Figure 3 This is a schematic diagram of the structure of the drying box in this application;

[0036] Figure 4 This is a schematic diagram of the circulating drying component in this application;

[0037] Figure 5 This is a schematic diagram of the flow guiding structure and preheating component in this application;

[0038] Figure 6 This is a structural schematic diagram of the spray component in this application;

[0039] Figure 7 This is a structural schematic diagram of the hydraulic component in this application.

[0040] Explanation of reference numerals in the attached figures:

[0041] 1. Cleaning box; 2. Base 1; 3. Base 2; 4. Traction frame; 5. Air drying box; 6. Drying box; 7. Circulating drying assembly; 8. Spraying component; 9. Liquid pressing component; 10. Rewinding frame; 11. Limiting roller; 12. Guide roller; 21. Liquid guiding slope; 22. Liquid receiving tank; 51. Air dryer; 52. Tensioning roller; 71. Heating chamber; 72. Heating plate; 73. Air blower; 74. Air duct; 75. Air guide box; 76. Air pump; 77. Connecting box; 78. Exhaust hood; 81. Liquid storage tank; 82. Liquid pump; 83. Infusion hose; 84. Diverter pipe; 85. Connecting pipe; 86. Nozzle; 87. Flow port; 91. U-shaped connecting frame; 92. Threaded rod; 93. U-shaped plate; 94. Pressure roller one; 95. Pressure roller two; 96. Limiting groove; 97. Sliding block; 101. Ventilation chamber; 102. Exhaust fan; 103. Flow chamber; 104. Electric heating wire plate. Detailed Implementation

[0042] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0043] This application discloses a production equipment and process for antistatic fabrics.

[0044] Reference Figure 1 - Figure 3 A production device for antistatic fabric includes a cleaning box 1, a base 2 fixedly connected to one side of the cleaning box 1, a base 3 fixedly connected to one side of the base 2, a drying box 6 fixedly connected to the top of the base 2, and a circulating drying component 7 installed on the base 2. The air blowing end of the circulating drying component 7 is connected to the drying box 6. A spray component 8 is installed on one side of the base 2, and the spraying end of the spray component 8 is located inside the drying box 6. A flow guiding structure is provided on the top of the base 2, one end of which is connected to the spray component 8. A liquid pressing component 9 is fixedly connected to one side of the top of the base 2. A drying box 5 is fixedly connected to the top of the 3. Preheating components are installed inside the base 1 2 and the base 2 3. The air inlet of the preheating component is connected to the circulating drying component 7, and the exhaust end of the preheating component is connected to the drying box 5. Multiple traction frames 4 are fixedly connected to one side of the top of the base 2 3, and a winding frame 10 is fixedly connected to one end of the top of the base 2 3. Symmetrical limiting rollers 11 are fixedly connected to the bottom of the inner side of the cleaning box 1, and guide rollers 12 are installed at both ends of the cleaning box 1. Multiple sets of air dryers 51 are installed on the drying box 5, and multiple staggered tension rollers 52 are fixedly connected inside the drying box 5.

[0045] First, one end of the fabric is passed sequentially through the cleaning box 1, drying box 6, liquid pressing component 9, air drying box 5, and traction frame 4, and finally wound onto the winding frame 10. The winding operation of the winding frame 10, in conjunction with an external feeder, ensures uniform movement of the fabric, guaranteeing the orderly connection of each processing step. During the fabric movement, each step sequentially completes cleaning, preliminary drying, antistatic agent spraying, excess reagent removal, and secondary air drying, finally being wound up by the winding frame 10, thus achieving automated continuous processing of the antistatic fabric.

[0046] When the fabric enters the cleaning box 1, the limiting roller 11 and guide roller 12 inside the cleaning box 1 work together to precisely pull and guide the fabric, so that the fabric is completely immersed in the cleaning reagent inside the cleaning box 1, ensuring that impurities and stains on the surface of the fabric are fully removed; at the same time, with the help of the continuous winding power of the winding frame 10, the cleaned fabric is smoothly moved out of the cleaning box 1 and enters the next processing step, ensuring the uniformity and continuity of the cleaning effect.

[0047] After the cleaned fabric enters the drying chamber 6, the circulating drying component 7 starts to operate, and its internal components operate and deliver circulating hot air into the drying chamber 6 to perform preliminary drying of the fabric. During this process, the spray component 8 starts simultaneously and sprays antistatic agent evenly onto the surface of the preliminarily dried fabric, so that the antistatic agent can better adhere to the surface of the fabric and lay the foundation for the subsequent antistatic effect.

[0048] While the circulating drying component 7 continuously blows hot air into the drying chamber 6, its internal extraction component draws the residual hot air from the drying chamber 6 back into the component. After reheating, the air is then transported back into the drying chamber 6, forming a hot air circulation system. This system can maintain the internal temperature of the drying chamber 6 to the greatest extent possible, reduce the impact of temperature fluctuations on drying efficiency, and thus ensure the uniformity of the initial drying of the fabric and the processing quality.

[0049] When the circulating drying component 7 generates hot air, the preheating component starts simultaneously. Its internal components draw in some of the hot air from the drying chamber 6, process it, and then transport it to the air-drying chamber 5 for auxiliary preheating, thus raising the internal temperature of the air-drying chamber 5. This prepares the fabric for secondary drying after it enters the air-drying chamber 5, shortens the drying time, improves secondary drying efficiency, and ensures that the fabric drying effect meets the standards.

[0050] When the fabric coated with antistatic agent and pre-dried passes through the liquid-pressing component 9, the internal components of the liquid-pressing component 9 gently squeeze the fabric to squeeze out the excess antistatic agent adsorbed on the fabric surface, thus avoiding the occurrence of quality problems such as spots and clumps on the fabric due to excess reagent residue, and ensuring the smoothness of the fabric surface and the uniformity of the antistatic effect.

[0051] The excess antistatic agent squeezed out by the pressure component 9 is collected and guided by the equipment's preset flow guiding structure, and finally flows back to the storage mechanism of the spray component 8. The spray component 8 then extracts it again and uses it for fabric spraying, realizing the recycling of antistatic agent, reducing reagent consumption during the processing, and improving the applicability and economy of the equipment.

[0052] After the fabric undergoes liquid pressing, it enters the drying chamber 5. Inside the drying chamber 5, multiple tension rollers 52 work together to pull and stretch the fabric, allowing the fabric surface to fully unfold and preventing wrinkles from affecting the drying effect. Subsequently, multiple dryers 51 start simultaneously, blowing airflow onto the unfolded fabric surface. Combined with the preheated ambient temperature of the drying chamber 5, the airflow quickly removes residual moisture from the fabric surface, achieving secondary drying of the fabric and ensuring that the fabric is thoroughly dried to meet the requirements of subsequent winding.

[0053] After secondary air drying, the antistatic fabric is smoothly conveyed to the winding frame 10 by the guidance of the traction frame 4. The winding frame 10 operates continuously at a preset speed, evenly winding and collecting the processed antistatic fabric to complete the entire antistatic fabric processing flow. During the winding process, the rotation speed of the winding frame 10 is synchronized with the fabric conveying speed to avoid stretching, wrinkling or breaking of the fabric and ensure winding quality.

[0054] Reference Figure 4 and Figure 5 The circulating drying assembly 7 includes a heating chamber 71 inside the base 2. A blower 73 is fixedly connected to one side of the base 2. The air inlet of the blower 73 is connected to the heating chamber 71, and the exhaust end of the blower 73 is fixedly connected to an air supply pipe 74. An air guide box 75 is fixedly connected to the air supply pipe 74 and is connected to the drying chamber 6. Multiple heating plates 72 are installed on the inner wall of the heating chamber 71. An air pump 76 is fixedly connected to one side of the base 2. The exhaust end of the air pump 76 is connected to the heating chamber 71, and the suction end of the air pump 76 is fixedly connected to a connecting box 77. One end of the connecting box 77 is fixedly connected to an air extraction hood 78, which is connected to the drying chamber 6.

[0055] The heating plate 72 heats the interior of the heating chamber 71, raising its temperature. The blower 73 draws air from the heating chamber 71 into the air duct 74 and delivers it to the air guide box 75, creating hot air. The hot air is then directed onto the fabric through the air guide box 75 for drying. During the drying process, the air pump 76 draws air from the drying chamber 6 through the connecting box 77 and the air extraction hood 78, reheating the air in the heating chamber 71. The blower 73 then delivers the hot air back into the drying chamber 6, achieving hot air circulation drying of the fabric.

[0056] Reference Figure 5 The preheating component includes a ventilation cavity 101 inside the base 2, a flow cavity 103 inside the base 3, the ventilation cavity 101 and the flow cavity 103 are connected, and an exhaust fan 102 is fixedly connected to one end of the ventilation cavity 101. The air inlet of the ventilation cavity 101 is connected to the heating cavity 71, and an electric heating wire plate 104 is installed at the exhaust port of the flow cavity 103.

[0057] When hot air is generated inside the heating chamber 71, some of the hot air can enter the ventilation chamber 101. During this period, the hot air can be drawn into the circulation chamber 103 and discharged into the drying chamber 5 by the operation of the exhaust fan 102. During this period, the hot air can be further heated by the operation of the electric heating wire plate 104, which can preheat the inside of the drying chamber 5, raise the temperature inside the drying chamber 5 in advance, and prepare for the subsequent fabric drying. It also works with the operation of the drying chamber 5 to dry the fabric in the subsequent process, thereby improving the drying efficiency of the fabric.

[0058] Reference Figure 5 and Figure 6 The spray component 8 includes a liquid storage tank 81 fixedly connected to one side of the base 2. A liquid pump 82 is fixedly connected to the top of the liquid storage tank 81. A delivery hose 83 is fixedly connected to the output end of the liquid pump 82. A diversion pipe 84 is fixedly connected to one end of the delivery hose 83. The diversion pipe 84 is fixedly connected to the drying oven 6. Multiple connecting liquid pipes 85 are fixedly connected to the diversion pipe 84. Multiple nozzles 86 are fixedly connected to the connecting liquid pipes 85. A flow port 87 is opened at the upper end of one side of the liquid storage tank 81. The flow guiding structure includes a liquid guiding slope 21 opened at the top of the base 2. A liquid receiving groove 22 is provided at the inclined bottom end of the liquid guiding slope 21. One end of the liquid receiving groove 22 is connected to the flow port 87.

[0059] By operating the pump 82, the antistatic liquid stored in the storage tank 81 can be extracted and delivered to the delivery hose 83. The antistatic liquid is then delivered to multiple connecting pipes 85 through the diversion pipe 84. Finally, the antistatic liquid is sprayed onto the fabric through the nozzle 86, thus performing antistatic processing on the fabric. Excess antistatic liquid can fall naturally into the guide slope 21. The inclined structure of the guide slope 21 guides the antistatic liquid and delivers it to the receiving tank 22. Then, it flows back into the storage tank 81 through the flow port 87 along the receiving tank 22, thus realizing the recycling of antistatic agent and reducing the consumption of antistatic agent during processing.

[0060] Reference Figure 7The hydraulic component 9 includes a U-shaped connecting frame 91 fixedly connected to one end of the top of the base 2. A threaded rod 92 is threadedly connected to the U-shaped connecting frame 91. A U-shaped plate 93 is rotatably connected to the bottom end of the threaded rod 92. A pressure roller 94 is rotatably connected to the bottom end of the U-shaped plate 93. A pressure roller 95 is rotatably connected to the bottom end of the inner side of the U-shaped connecting frame 91. Limiting grooves 96 are opened on both sides of the interior of the U-shaped connecting frame 91. A slider 97 is fixedly connected to both sides of the U-shaped plate 93. The slider 97 is slidably installed inside the limiting groove 96.

[0061] By manually rotating the threaded rod 92, the U-shaped plate 93 can be driven, causing the U-shaped plate 93 to move the pressure roller 94 towards the pressure roller 95. This allows for adjustment of the distance between the pressure rollers 94 and 95. When the sprayed fabric passes through the pressure rollers 94 and 95, the pressure rollers 94 and 95 can gently squeeze the fabric, squeezing out excess antistatic liquid and allowing it to fall naturally into the guide structure. This reduces the possibility of excessive antistatic agent remaining on the fabric and causing spots to appear later, thus improving the processing quality of the fabric.

[0062] A manufacturing process for an antistatic fabric production equipment includes the following steps:

[0063] S1: First, one end of the fabric is passed through the cleaning box 1, drying box 6, liquid pressing component 9, air drying box 5 and traction frame 4 in sequence, and then wound around the winding frame 10. The fabric is moved and processed by the winding operation of the winding frame 10 in conjunction with the external material conveyor.

[0064] S2: The fabric enters the cleaning box 1 for cleaning and moves to the drying box 6 during the winding process. Through the operation of the circulating drying component 7, circulating hot air is delivered to the inside of the drying box 6 to perform preliminary drying of the fabric. During this period, an antistatic agent is sprayed onto the fabric through the spray component 8. While the circulating hot air is drying, some of the hot air in the drying box 6 is extracted through the preheating component and delivered to the air drying box 5 to perform auxiliary preheating and increase the internal temperature of the air drying box 5 in preparation for subsequent secondary drying.

[0065] S3: The coated fabric passes through the hydraulic press 9 and is squeezed by the hydraulic press 9 to remove excess antistatic agent. The excess antistatic agent is guided back to the spraying component 8 through the flow guiding structure so that the spraying component 8 can extract and reuse it.

[0066] S4: After that, the fabric enters the drying box 5 and is quickly dried by the drying box 5. After drying, the fabric is then wound up by the winding rack 10 to complete the antistatic fabric processing.

[0067] Working principle: One end of the fabric is sequentially passed through the cleaning box 1, drying box 6, liquid pressing component 9, air drying box 5, and traction frame 4, and then wound onto the take-up frame 10. The take-up frame, in conjunction with an external feeder, enables the fabric to move at a uniform speed, sequentially completing cleaning, preliminary drying, antistatic agent spraying, excess reagent removal, secondary air drying, and take-up, achieving automated continuous processing. After entering the cleaning box 1, the fabric is guided by the internal limiting roller 11 and guide roller 12, and is completely immersed in the cleaning reagent to remove impurities. With the continuous winding power of the take-up frame, the cleaned fabric smoothly enters the next process, ensuring uniform and continuous cleaning.

[0068] After cleaning, the fabric enters the drying chamber 6. The circulating drying component 7 starts and delivers circulating hot air into the chamber to complete the initial drying of the fabric. At the same time, the spray component 8 sprays antistatic agent onto the fabric to improve the adhesion of the antistatic agent. While the circulating drying component blows hot air into the drying chamber, it extracts the residual hot air in the chamber, reheats it, and sends it back to form a hot air circulation, stabilizes the temperature inside the chamber, and ensures the uniformity of drying and the quality of processing.

[0069] When the circulating drying component generates hot air, the preheating component simultaneously extracts a portion of the hot air and delivers it to the drying box 5 for preheating and temperature rise, in preparation for the secondary drying of the fabric, thereby shortening the drying time and improving the drying efficiency.

[0070] The fabric, after being sprayed with antistatic agent and preliminarily dried, passes through the liquid-pressing component 9. The liquid-pressing component gently squeezes the fabric to squeeze out excess antistatic agent from the surface, avoiding residue that could affect the fabric quality and ensuring a smooth surface and uniform antistatic properties. The squeezed-out excess antistatic agent is collected by the guiding structure and flows back to the spraying component 8 for re-extraction and reuse, achieving recycling, reducing reagent consumption, and improving the economy and applicability of the equipment.

[0071] After being pressed, the fabric enters the drying chamber 5, where the internal tension rollers 52 stretch and smooth the fabric to prevent wrinkles. The air dryer 51 starts blowing air, which, combined with the preheating environment, quickly removes residual moisture, achieving thorough secondary drying to meet the winding requirements. After secondary drying, the fabric is guided by the traction frame 4 and smoothly conveyed to the winding frame 10. The winding frame operates at a preset speed, evenly collecting the fabric to complete the processing. The winding speed is synchronized with the fabric conveying speed to prevent the fabric from stretching, wrinkling, or breaking, ensuring the winding quality.

Claims

1. A production equipment for antistatic fabrics, comprising a cleaning box (1), characterized in that: A base 1 (2) is fixedly connected to one side of the cleaning box (1), a base 2 (3) is fixedly connected to one side of the base 1 (2), a drying box (6) is fixedly connected to the top of the base 1 (2), and a circulating drying component (7) is installed on the base 1 (2). The air blowing end of the circulating drying component (7) is connected to the drying box (6). A spray component (8) is installed on one side of the base 1 (2), and the spraying end of the spray component (8) is located inside the drying box (6). A guide structure is provided on the top of the base 1 (2). One end of the flow guiding structure is connected to the spraying component (8). A liquid pressing component (9) is fixedly connected to the top side of the first base (2). A drying box (5) is fixedly connected to the top of the second base (3). A preheating component is provided inside the first base (2) and the second base (3). The air inlet end of the preheating component is connected to the circulating drying component (7), and the exhaust end of the preheating component is connected to the drying box (5). Multiple traction frames (4) are fixedly connected to the top side of the second base (3), and a winding frame (10) is fixedly connected to the top end of the second base (3).

2. The production equipment for antistatic fabric according to claim 1, characterized in that: The bottom inner side of the cleaning box (1) is fixedly connected with mutually symmetrical limiting rollers (11), and guide rollers (12) are installed at both ends of the cleaning box (1).

3. The production equipment for antistatic fabric according to claim 1, characterized in that: The drying box (5) is equipped with multiple sets of air dryers (51), and multiple staggered tension rollers (52) are fixedly connected inside the drying box (5).

4. The production equipment for antistatic fabric according to claim 1, characterized in that: The circulating drying assembly (7) includes a heating chamber (71) opened inside the base (2). A blower (73) is fixedly connected to one side of the base (2). The air inlet of the blower (73) is connected to the heating chamber (71), and the exhaust end of the blower (73) is fixedly connected to an air supply pipe (74). An air guide box (75) is fixedly connected to the air supply pipe (74). The air guide box (75) is connected to the drying chamber (6). Multiple heating plates (72) are installed on the inner wall of the heating chamber (71). A vacuum pump (76) is fixedly connected to one side of the base (2). The exhaust end of the vacuum pump (76) is connected to the heating chamber (71), and the suction end of the vacuum pump (76) is fixedly connected to a connecting box (77). One end of the connecting box (77) is fixedly connected to a vacuum hood (78), and the vacuum hood (78) is connected to the drying chamber (6).

5. The production equipment for antistatic fabric according to claim 4, characterized in that: The preheating component includes a ventilation cavity (101) inside the base one (2), and a flow cavity (103) inside the base two (3). The ventilation cavity (101) is connected to the flow cavity (103), and an exhaust fan (102) is fixedly connected to one end of the ventilation cavity (101). The air inlet of the ventilation cavity (101) is connected to the heating cavity (71), and an electric heating wire plate (104) is installed at the exhaust port of the flow cavity (103).

6. The production equipment for antistatic fabric according to claim 1, characterized in that: The spray component (8) includes a liquid storage tank (81) fixedly connected to one side of the base (2). A liquid pump (82) is fixedly connected to the top of the liquid storage tank (81). An infusion hose (83) is fixedly connected to the output end of the liquid pump (82). A diversion pipe (84) is fixedly connected to one end of the infusion hose (83). The diversion pipe (84) is fixedly connected to the drying box (6), and multiple connecting liquid pipes (85) are fixedly connected to the diversion pipe (84). Multiple nozzles (86) are fixedly connected to the connecting liquid pipes (85). A flow port (87) is opened on the upper side of one side of the liquid storage tank (81).

7. The production equipment for antistatic fabric according to claim 6, characterized in that: The flow guiding structure includes a liquid guiding slope (21) opened on the top of the base (2), and a liquid receiving groove (22) is provided at the inclined bottom end of the liquid guiding slope (21). One end of the liquid receiving groove (22) is connected to the flow port (87).

8. The production equipment for antistatic fabric according to claim 1, characterized in that: The hydraulic component (9) includes a U-shaped connecting frame (91) fixedly connected to one end of the top of the base (2). A threaded rod (92) is threadedly connected to the U-shaped connecting frame (91). A U-shaped plate (93) is rotatably connected to the bottom end of the threaded rod (92). A pressure roller (94) is rotatably connected to the bottom end of the U-shaped plate (93). A pressure roller (95) is rotatably connected to the bottom end of the inner side of the U-shaped connecting frame (91). Limiting grooves (96) are opened on both sides of the interior of the U-shaped connecting frame (91). A slider (97) is fixedly connected to both sides of the U-shaped plate (93). The slider (97) is slidably installed inside the limiting groove (96).

9. A production process for an antistatic fabric production equipment, the method being applicable to the antistatic fabric production equipment described in any one of claims 1-8, characterized in that: Includes the following steps: S1: First, pass one end of the fabric through the cleaning box (1), drying box (6), liquid pressing part (9), air drying box (5) and traction frame (4) in sequence, and wrap it around the winding frame (10). The fabric is moved and processed by the winding operation of the winding frame (10) in conjunction with the external material conveyor. S2: The fabric enters the cleaning box (1) for cleaning and moves to the drying box (6) along with the winding operation. Through the operation of the circulating drying component (7), circulating hot air is delivered to the inside of the drying box (6) and the fabric is initially dried. During this period, the fabric is sprayed with antistatic agent through the spray component (8). While the circulating hot air is drying, some of the hot air in the drying box (6) is extracted through the preheating component and delivered to the air drying box (5) to assist in preheating the air drying box (5) and increase the internal temperature of the air drying box (5) in preparation for subsequent secondary drying. S3: The coated fabric passes through the liquid-pressing component (9). The liquid-pressing component (9) squeezes the fabric to remove excess antistatic agent. The excess antistatic agent is guided back to the spraying component (8) through the flow-guiding structure, so that the spraying component (8) can extract and reuse it. S4: After that, the fabric enters the drying box (5) and is quickly dried by the drying box (5). After drying, the fabric is then rolled up by the winding rack (10) to complete the antistatic fabric processing.

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