Surface treatment device for woven cloth production

Abstract

This utility model discloses a surface treatment device for woven fabric production, specifically relating to the field of woven fabric production technology. It includes a first support, a second support, and a third support arranged sequentially. Two symmetrically arranged clamping plates are mounted on the surface of the first support. Between the two clamping plates, a feed roller and several spray rollers are arranged sequentially. The spray rollers are at the same height and lower than the feed roller. A movable laminating roller is mounted on the second support, and a discharge roller is mounted at the edge of the third support. The woven fabric is sequentially adhered to the top of the feed roller, the bottom of the spray rollers, and passes through the laminating roller. This utility model activates the fiber molecular chains on the surface of the woven fabric, enhancing the hydrophilicity of the fabric surface. This allows the treatment liquid sprayed onto the surface of the woven fabric to quickly penetrate into the fiber gaps, increasing the rate and thickness of the surface functional film formation, and improving the quality of the woven fabric product.

Description

Technical Field

[0001] This utility model relates to the field of woven fabric production technology, and more specifically, to a surface treatment device for woven fabric production. Background Technology

[0002] In the woven fabric production industry, surface treatment is a crucial step in enhancing functionality (such as waterproofing, antibacterial properties, and abrasion resistance). Traditional spraying or immersion treatments struggle to penetrate the dense fiber layer of woven fabrics, resulting in insufficient absorption of additives (such as waterproofing agents and flame retardants), which affects the adhesion of subsequent coatings. This leads to poor performance of the produced woven fabrics and impacts production efficiency. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a surface treatment device for woven fabric production, including a first support, a second support, and a third support arranged in sequence. Two symmetrically arranged clamping plates are installed on the surface of the first support. A feeding roller and several spray rollers are arranged in sequence between the two clamping plates. The height of the spray rollers is the same and lower than that of the feeding roller. A movable laminating roller is installed on the second support. A discharge roller is installed at the edge of the third support. The woven fabric is sequentially attached to the top of the feeding roller, the bottom of the spray roller, and passes through the laminating roller, extending to the top of the discharge roller for discharge. A pretreatment component for pretreating the woven fabric is arranged above the spray roller. A curing module for curing the woven fabric is arranged above the third support.

[0004] In a preferred embodiment, a support plate fixed to a first bracket is provided on the outer side of the clamping plate, and a top plate of the device is connected between the top ends of the support plate.

[0005] In a preferred embodiment, the pretreatment component includes a spray head, a low-temperature plasma generator, and an ultrasonic generator array located above the spray roller. The spray head is multiple and has a diversion pipe connected to its top. The diversion pipe is connected to an inlet pipe that extends upward and penetrates through the top plate of the equipment. The low-temperature plasma generator is located above one side of the feed roller, and the ultrasonic generator array is located above the side of the spray roller away from the feed roller.

[0006] In a preferred embodiment, a servo push rod is installed on the top plate of the device, the output shaft of the servo push rod passes through the top plate of the device and is connected to the low-temperature plasma generator, and a fixing rod connects the ultrasonic generating array to the top plate of the device.

[0007] In a preferred embodiment, the laminating roller assembly includes a lower laminating roller mounted on the top of the second support and an upper laminating roller located above the lower laminating roller. A lifting component that drives the upper laminating roller to move is provided on the top of the upper laminating roller, and a drive motor that drives the lower laminating roller to rotate is connected to one end of the lower laminating roller.

[0008] In a preferred embodiment, the laminating roller assembly includes a lower laminating roller mounted on the top of the second support and an upper laminating roller located above the lower laminating roller. A lifting component that drives the upper laminating roller to move is provided on the top of the upper laminating roller, and a drive motor that drives the lower laminating roller to rotate is connected to one end of the lower laminating roller.

[0009] The technical effects and advantages of this utility model are as follows:

[0010] This invention activates the fiber molecular chains on the surface of woven fabric, enhancing the hydrophilicity of the woven fabric surface. This allows the treatment liquid sprayed on the woven fabric surface to quickly penetrate into the fiber gaps, thereby increasing the rate and thickness of the formation of the functional film on the surface and improving the quality of the woven fabric product. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the inner structure of the support plate of this utility model.

[0013] Explanation of reference numerals in the attached drawings: 1 First support, 2 Second support, 3 Third support, 4 Clamping plate, 5 Spray roller, 6 Discharge roller, 7 Support plate, 8 Equipment top plate, 9 Spray head, 10 Low-temperature plasma generator, 11 Ultrasonic generating array, 12 Diverter pipe, 13 Liquid inlet pipe, 14 Servo push rod, 15 Fixing rod, 16 Lower laminating roller, 17 Upper laminating roller, 18 Lifting component, 19 Drive motor, 20 Heating roller component, 21 UV-LED matrix, 22 Feed roller, 23 Woven fabric. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0015] like Figure 1-2The surface treatment device for producing woven fabric 23 shown includes a first support 1, a second support 2, and a third support 3 arranged in sequence. Two symmetrically arranged clamping plates 4 are installed on the surface of the first support 1. A feed roller 22 and several spray rollers 5 are arranged in sequence between the two clamping plates 4. The height of the spray rollers 5 is the same and lower than the height of the feed roller 22. A movable laminating roller is installed on the second support 2. A discharge roller 6 is installed at the edge of the third support 3. The woven fabric 23 is sequentially attached to the top of the feed roller 22, the bottom of the spray rollers 5, and passes through the laminating rollers, extending to the top of the discharge roller 6 for discharge. A pretreatment component for pretreating the woven fabric 23 is arranged above the spray rollers 5. A curing module for curing the woven fabric 23 is arranged above the third support 3.

[0016] Based on the above, the high-position design of the feed roller 22 allows the woven fabric 23 to be naturally tensioned, and the low-position layout of the spray roller 5 ensures that the fabric surface is fully in contact with the treatment liquid; the three-support separation structure realizes process zoning, the modular support reduces vibration interference, improves lamination accuracy, eliminates the traditional guide roller tension mechanism, and prevents the woven fabric 23 from running off-center.

[0017] The outer side of the clamping plate 4 is provided with a support plate 7 fixed on the first bracket 1, and the top ends of the support plates 7 are connected to the top plate 8 of the equipment.

[0018] Based on the above, the support plate 7 and the equipment top plate 8 form a rigid frame to bear the weight of the pretreatment components.

[0019] The pretreatment component includes a spray head 9 located above the spray roller 5, a low-temperature plasma generator 10, and an ultrasonic generator array 11. There are multiple spray heads, and a diversion pipe 12 is connected to the top of each spray head. An inlet pipe 13 extending upward and penetrating through the top plate 8 of the equipment is connected to the diversion pipe 12. The low-temperature plasma generator 10 is located above one side of the feed roller 22, and the ultrasonic generator array 11 is located above the side of the spray roller 5 away from the feed roller 22.

[0020] Based on the above, the low-temperature plasma generator 10 is located on one side of the woven fabric 23 being fed, and treats the surface of the woven fabric 23 to increase the surface polarity of the fibers and improve its hydrophilicity. Then, the treatment liquid is sprayed onto the woven fabric 23 through the spray head 9. The ultrasonic generating array 11 generates a cavitation effect in the spray area, which promotes the penetration of the treatment liquid into the fiber gaps of the woven fabric 23, thereby improving the absorption rate of the treatment liquid by the woven fabric 23. At the same time, the low-temperature plasma generator 10 and the ultrasonic generating array 11 are placed on both sides of the spray head 9 to avoid energy interference.

[0021] A servo push rod 14 is installed on the top plate 8 of the equipment. The output shaft of the servo push rod 14 passes through the top plate 8 of the equipment and is connected to the low-temperature plasma generator 10. A fixing rod 15 is connected between the ultrasonic generating array 11 and the top plate 8 of the equipment.

[0022] Based on the above, the servo push rod 14 adjusts the distance between the plasma generator and the cloth surface in real time, and the fixed rod 15 eliminates the mechanical resonance caused by ultrasonic cavitation.

[0023] The laminating roller assembly includes a lower laminating roller 16 mounted on the top of the second support 2 and an upper laminating roller 17 located above the lower laminating roller 16. A lifting component 18 is provided on the top of the upper laminating roller 17 to drive the upper laminating roller 17 to move. One end of the lower laminating roller 16 is connected to a drive motor 19 that drives it to rotate.

[0024] Based on the above, the lifting component 18 dynamically adjusts the pressure between the upper laminating roller 17 and the lower laminating roller 16, drives the motor 19 to synchronize the linear speed of the two rollers, and eliminates the air gap between the film formed by the treatment liquid and the woven fabric 23 through pressure adaptive adjustment.

[0025] The curing module includes a heating roller 20 fixedly mounted on the surface of the third support 3 and a UV-LED matrix 21 located above the heating roller 20. The woven fabric 23 extends from between the heating roller 20 and the UV-LED matrix 21 to the discharge roller 6.

[0026] Based on the above, the heating roller conducts heat-curing resin from the bottom, and the UV-LED matrix 21 cures the surface layer from the top, solving the problem of residual shadow areas when UV curing is performed alone.

[0027] Based on the above, when the device is working, the woven fabric 23 is introduced through the feed roller 22, and its height is higher than that of the spray roller 5 to form natural tension. The low-temperature plasma treatment is located above the feed roller 22. The low-temperature plasma generator 10 generates ionized gas to activate the molecular chains on the surface of the woven fabric 23 fibers and improve its hydrophilicity. The spray head 9 sprays the treatment liquid onto the woven fabric 23. The ultrasonic generator array 11 generates a cavitation effect in the spray area, which promotes the treatment liquid to penetrate into the fiber gaps. Then the woven fabric 23 enters the lamination roller of the second support 2. The drive motor 19 drives the lower lamination roller 16 to rotate. The lifting component 18 controls the pressure of the upper lamination roller 17 to hot-press the functional film formed by the treatment liquid onto the surface of the woven fabric 23. The heating roller 20 conducts heat from the bottom to promote deep cross-linking. The UV-LED matrix 21 at the top radiates ultraviolet light to trigger the surface photocuring reaction.

[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A surface treatment apparatus for woven fabric production, characterized in that, The device includes a first support, a second support, and a third support arranged in sequence. Two symmetrically arranged clamping plates are installed on the surface of the first support. Between the two clamping plates, a feed roller and several spray rollers are arranged in sequence. The height of the spray rollers is the same and lower than that of the feed roller. A movable laminating roller is installed on the second support. A discharge roller is installed at the edge of the third support. The woven fabric is sequentially attached to the top of the feed roller, the bottom of the spray roller, and passes through the laminating roller, extending to the top of the discharge roller for discharge. A pretreatment component for pre-treating the woven fabric is arranged above the spray roller. A curing module for curing the woven fabric is arranged above the third support.

2. The surface treatment apparatus for woven fabric production according to claim 1, characterized in that: The clamping plate has a support plate fixed to the first bracket on its outer side, and the top of the support plate is connected to the top of the equipment top plate.

3. The surface treatment apparatus for woven fabric production according to claim 2, characterized in that: The pretreatment component includes a spray head located above the spray roller, a low-temperature plasma generator, and an ultrasonic generator array. There are multiple spray heads, and each spray head is connected to a diversion pipe at its top. An inlet pipe extending upward and penetrating through the top plate of the equipment is connected to the diversion pipe. The low-temperature plasma generator is located above one side of the feed roller, and the ultrasonic generator array is located above the side of the spray roller away from the feed roller.

4. The surface treatment apparatus for woven fabric production according to claim 3, characterized in that: A servo push rod is installed on the top plate of the device. The output shaft of the servo push rod passes through the top plate of the device and is connected to the low-temperature plasma generator. A fixing rod connects the ultrasonic generating array to the top plate of the device.

5. The surface treatment apparatus for woven fabric production according to claim 1, characterized in that: The laminating roller assembly includes a lower laminating roller mounted on the top of the second support and an upper laminating roller located above the lower laminating roller. A lifting component that drives the upper laminating roller to move is provided on the top of the upper laminating roller, and a drive motor that drives the lower laminating roller to rotate is connected to one end of the lower laminating roller.

6. The surface treatment apparatus for woven fabric production according to claim 4, characterized in that: The curing module includes a heating roller fixedly mounted on the surface of a third support and a UV-LED matrix located above the heating roller. The woven fabric passes between the heating roller and the UV-LED matrix and extends to the discharge roller.

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