Glass fiber cloth gluing system and gluing method

Abstract

The invention provides a glass fiber cloth gluing system which comprises a support which is a structural foundation of the whole system. The conveying module comprises a cloth feeding roller, a conveying roller, a synchronous driving device and a tension control assembly; the cloth feeding roller and the conveying roller are located at the two ends of the support respectively, the cloth feeding roller, the conveying roller and the synchronous driving device are all connected with the support, and the cloth feeding roller and the conveying roller are connected through the synchronous driving device. Through the tension control and temperature control system, the glass fiber cloth is kept flat in the gluing process, the glue solution is uniform, and the product consistency is improved. The curing module and the drying module accelerate the curing and drying processes, and the production efficiency is remarkably improved. An isolation barrier in the drying module avoids temperature interference and protects the performance of the fiber cloth. Real-time adjustment of data acquisition and automatic control is achieved, manual intervention is reduced, diversified requirements are met, glue liquid and cost are saved due to accurate gluing control, and production economy is improved.

Description

Technical Field

[0001] The present disclosure relates to a glass fiber cloth gluing system and a gluing method. Background Art

[0002] In the manufacturing process of glass fiber cloth, the gluing process is one of the key steps. The purpose of this process is to evenly coat a layer of glue on the surface of the glass fiber cloth so that it can obtain the desired performance characteristics, such as enhancing its mechanical strength, improving chemical resistance and improving adhesion. The traditional gluing process usually adopts manual or semi-automatic methods, which is difficult to meet the production requirements of high efficiency and precise control. This method is prone to problems such as uneven gluing, waste of glue and complicated operation, which is not conducive to large-scale production. Especially when producing glass fiber cloth with different thickness or density, it is often difficult to achieve adaptive gluing through simple adjustment, which leads to unstable quality of the finished product.

[0003] In recent years, as glass fiber cloth is widely used in composite materials, building reinforcement, electronic appliances, aerospace and other fields, higher requirements are placed on its product performance and consistency. Therefore, how to achieve uniform, stable and efficient gluing on glass fiber cloth has become a hot topic for technical research. Summary of the invention

[0004] Based on the above background, the present invention proposes a novel glass fiber cloth gluing system and gluing method. The system realizes efficient and continuous production of gluing, curing and drying through a multi-module combination, and ensures the uniformity and stability of gluing.

[0005] The present invention specifically provides the following technical solutions:

[0006] A glass fiber cloth gluing system comprises a support, a conveying module, a gluing module, a curing module and a drying module, wherein the conveying module comprises a cloth feed roller, a conveying roller, a synchronous driving device and a tension control assembly; the cloth feed roller and the conveying roller are respectively located at two ends of the support, the cloth feed roller, the conveying roller and the synchronous driving device are all connected to the support, and the cloth feed roller and the conveying roller are connected through the synchronous driving device; the tension control assembly comprises a plurality of tension sensors and a feedback controller, wherein the tension sensors are distributed on both sides of the conveying roller, and the feedback controller is connected to the synchronous driving device;

[0007] The gluing module, curing module and drying module are arranged in sequence from the cloth feeding roller to the conveying roller;

[0008] The gluing module includes two gluing spray pipes, two height adjustment devices, a gluing tank, and a temperature control system; the two gluing spray pipes are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the gluing spray pipes are connected to the frame through the height adjustment device; a gluing tank is arranged at the lower part of the gluing roller, and the inside of the gluing tank is divided into two parts: a liquid storage area and a gluing area, and the gluing area of ​​the gluing tank is connected to the gluing spray pipe through a pipeline; the temperature control system includes a heating module and a temperature sensor, the heating module is located at the bottom of the gluing tank, the temperature sensor is located inside the gluing tank, and the heating module and the temperature sensor are both corresponding to the gluing area, and the heating module and the temperature sensor are both connected to the gluing tank;

[0009] The curing module includes two light curing units and two support frames; the two light curing units are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the light curing units are connected to the frame through the support frames; the light curing units include a light guide plate and an ultraviolet LED lamp group, and the ultraviolet LED lamp group is connected to the light guide plate;

[0010] The drying module is sequentially divided into a primary drying area and a cooling area; the primary drying area includes two low-temperature heating plates, which are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the heating plates are connected to the bracket; the cooling area includes an air cooling system and a liquid cooling pipeline, the air cooling system is located at the upper part of the liquid cooling pipeline, and the air cooling system and the liquid cooling pipeline are both connected to the bracket;

[0011] The glass fiber cloth gluing system also includes a central control system, which includes a data acquisition module and an automatic control module, and the data acquisition module is connected to the automatic control module; the data acquisition modules are connected to a tension sensor and a temperature sensor; the automatic control modules are connected to a synchronous drive device, a gluing spray pipe, a height adjustment device, a heating module, an ultraviolet LED lamp group, a low-temperature heating plate, and an air cooling system.

[0012] The design of the conveying module provides a stable foundation for the gluing process. The synchronous drive device connecting the feed roller and the conveying roller ensures the tension control of the glass fiber cloth during the conveying process. Through the cooperation of the tension sensor and the feedback controller, the system can monitor and adjust the tension in real time, thereby preventing the cloth from being loosened or tightened during the conveying process.

[0013] In the gluing module, the design of two symmetrically arranged gluing spray pipes and a height adjustment device ensures that the glue can be evenly applied to the upper and lower surfaces of the glass fiber cloth. The structural design of the glue tank, especially the separation of the liquid storage area and the gluing area, not only improves the utilization rate of the glue, but also ensures that the glue is applied in the best state. In addition, the temperature control system adjusts the temperature in the glue tank through real-time monitoring of the heating module and the temperature sensor to ensure that the glue is applied at a suitable viscosity to improve the gluing effect.

[0014] During the curing stage, the UV LED light group of the curing module evenly illuminates the glued glass fiber cloth through the light guide plate, quickly curing the glue, reducing the curing time and improving production efficiency.

[0015] The drying module is divided into a primary drying area and a cooling area, which combines low-temperature heating with air cooling and liquid cooling to ensure that the glass fiber cloth does not lose performance due to overheating during the drying process. This staged drying and cooling design effectively prevents deformation or damage of the material and ensures the quality of the final product.

[0016] The central control system realizes intelligent management of the entire gluing process through data acquisition modules and automatic control modules. The system can monitor tension and temperature in real time and automatically adjust the working status of related equipment according to different production conditions, thereby improving the stability and reliability of the system. This intelligent control makes the system more adaptable and can adjust parameters according to different thicknesses and densities of glass fiber cloth to ensure high standards of product quality in a diverse production environment.

[0017] Furthermore, the glue spray pipe includes a spray pipe body and a plurality of spray heads, the plurality of spray heads are linearly arranged at equal distances on the spray pipe body, and the spray heads are connected to the spray pipe body.

[0018] The spray pipe body serves as a delivery channel for the glue liquid, connecting multiple nozzles so that the glue liquid can be sprayed out continuously and evenly from each nozzle, thereby ensuring uniform gluing. The equidistant arrangement design between each nozzle can ensure that each area of ​​the glass fiber cloth receives the same amount of glue liquid, avoiding problems such as local glue shortage or uneven thickness. In addition, this design can effectively improve the gluing efficiency. Multiple nozzles spray simultaneously to cover a larger area, reducing the time required for gluing and improving the overall efficiency of the system.

[0019] This structure also significantly reduces glue waste, can accurately spray glue in the required area, avoids material waste caused by unfocused spraying, and saves costs. Since the distance and arrangement between the nozzles are easy to control, the spraying amount can be quickly adjusted according to the width and thickness requirements of the glass fiber cloth during production, which enhances the flexibility and adaptability of the gluing process.

[0020] Furthermore, a partition is arranged between the liquid storage area and the gluing area of ​​the glue coating tank, and the height of the partition between the liquid storage area and the gluing area of ​​the glue coating tank is two-thirds of the total depth of the glue coating tank. The partition is provided with a one-way reverse flow valve, and the liquid storage area and the gluing area are connected through the one-way reverse flow valve.

[0021] The partition separates the glue coating tank into a liquid storage area and a glue application area, and the height of the partition is set to two-thirds of the total depth of the glue coating tank. This design ensures a stable height of the glue in the glue application area, so that the glue can be evenly supplied to the glue spray pipe, thereby achieving uniform coating.

[0022] The function of the one-way backflow valve is to only allow the glue to flow from the liquid storage area to the upper glue area, preventing the glue in the glue area from flowing back to the liquid storage area, thereby avoiding the instability of the glue caused by liquid level fluctuations during the glue application process. In this way, the flow of glue is more controlled and the liquid level in the glue application area remains stable, ensuring that the glue is continuously supplied during the glue application process and always maintained at an appropriate concentration and state.

[0023] Furthermore, the light guiding plate is a planar light-focusing structure, and a microlens array is provided on the surface of the light guiding plate.

[0024] The planar focusing structure can focus the light from the light source on a specific area, increasing the energy density of the ultraviolet light by focusing, making the curing speed of the glue faster and more effective. The microlens array further disperses and evenly distributes the light, evenly distributing the ultraviolet light on the surface of the glass fiber cloth, avoiding incomplete local curing or uneven glue layer caused by uneven light.

[0025] This design combination ensures efficient use of the light energy of the UV LED lamp group, which not only speeds up the curing process but also ensures the uniformity and quality of the coating. In addition, the light guide plate structure also reduces light loss and improves the energy efficiency of the overall system.

[0026] Furthermore, the feedback controller of the tension control component adopts an adaptive fuzzy control algorithm.

[0027] The adaptive fuzzy control algorithm can adjust the control parameters in real time according to the actual tension changes to cope with possible interference and errors in the production process. This algorithm has strong adaptability and robustness, and can respond quickly to the tension requirements of glass fiber cloths of different specifications, avoiding the lag and error accumulation problems in traditional fixed parameter control.

[0028] Through this adaptive algorithm, the tension control component can maintain uniform and stable tension during the glass fiber cloth conveying process, preventing the glass fiber cloth from becoming loose or too tight due to tension fluctuations. This not only improves the uniformity of gluing and the quality of the finished product, but also effectively reduces material loss and production failures caused by unstable tension.

[0029] Furthermore, an isolation barrier is provided between the primary drying zone and the cooling zone, and the isolation barrier is connected to the bracket.

[0030] The primary drying area needs to maintain a relatively high temperature to evaporate the solvent in the glue, thereby completing the initial drying of the glass fiber cloth; while the cooling area requires a relatively low temperature environment, using air cooling and liquid cooling to quickly reduce the temperature of the fiber cloth, so that it can be stabilized and shaped, avoiding deformation or poor performance of the material during sudden temperature changes.

[0031] By setting up the isolation barrier, the two areas are effectively isolated, preventing hot air from flowing from the drying area to the cooling area, and also preventing cold air from entering the drying area in reverse, ensuring that the temperature control effect of each area is more accurate. The temperature isolation function of the isolation barrier improves the primary drying and cooling effect, ensuring that the glass fiber cloth can cool down smoothly while completing the drying, ensuring the quality and appearance stability of the product. In addition, the isolation barrier also reduces energy loss and improves the energy efficiency of the system.

[0032] Furthermore, a liquid level sensor is provided in the gluing area of ​​the gluing tank, and the liquid level sensor is connected to a data acquisition module.

[0033] The liquid level sensor can accurately sense the height data of the glue in the gluing area and feed it back to the data acquisition module. If the liquid level is lower than the set safety value, the system can make timely adjustments to replenish the glue to prevent uneven or interrupted gluing due to insufficient glue.

[0034] The liquid level sensor provides automated support in the process of glue supply, ensuring that the glue application area always maintains an appropriate liquid level, thereby achieving a stable and uniform glue application. The connection between the liquid level sensor and the data acquisition module also makes it possible to digitalize and intelligently control the entire process, providing a reliable data basis for further glue application precision adjustment and quality control, and improving the stability of the system, production efficiency and finished product quality.

[0035] The present invention also provides a gluing method for the above-mentioned glass fiber cloth gluing system, comprising the following steps:

[0036] S1: passing the glass fiber cloth to be glued through the cloth feed roller and the conveying roller in sequence, and maintaining a stable tension under the action of the tension control component;

[0037] S2: spraying glue on the upper and lower surfaces of the glass fiber cloth through the glue module, and controlling the glue temperature through the temperature control system to ensure that the glue is evenly distributed;

[0038] S3: The glued glass fiber cloth enters the curing module, and the glass fiber cloth is cured by the light of the ultraviolet LED lamp group;

[0039] S4: The cured glass fiber cloth enters the primary drying area of ​​the drying module and is initially dried by a low-temperature heating plate;

[0040] S5: The glass fiber cloth after primary drying enters the cooling zone and is cooled by an air cooling system and a liquid cooling pipe;

[0041] S6: The cooled glass fiber cloth is transported to the next process or rolled up.

[0042] Furthermore, the speed of the glue spraying in step S2 is synchronously adjusted with the conveying speed of the glass fiber cloth to ensure that the glue amount of the glass fiber cloth matches the conveying speed of the glass fiber cloth, thereby avoiding the phenomenon of uneven glue application.

[0043] Furthermore, in the cooling process in step S5, the central control system automatically adjusts the cooling intensity of the air cooling system and the liquid cooling pipeline to meet the cooling requirements of glass fiber cloths of different thicknesses.

[0044] The gluing method of the technical solution can be used to gluing glass fiber cloth, which can achieve uniform, stable and efficient gluing effect, improve the quality of finished products and production efficiency. The tension control and temperature control system ensure the flatness of the cloth and the uniform distribution of the glue, avoid uneven thickness, and ensure consistent product performance. UV curing and zoned drying shorten the process time, and automated control reduces manual intervention and material waste, enhances the adaptability to glass fiber cloths of different specifications, and ultimately improves production efficiency and product consistency.

[0045] The beneficial effects of the present invention are:

[0046] 1. Through the coordination of the tension control component and the temperature control system, the glass fiber cloth remains flat during transportation, and the glue is evenly coated on the upper and lower surfaces of the fiber cloth to avoid uneven glue application, thereby ensuring consistent product performance.

[0047] 2. The design of the curing module and drying module speeds up the curing and drying process, significantly reduces the curing time, and effectively improves production efficiency.

[0048] 3. An isolation barrier is set in the drying module to prevent temperature interference between the primary drying area and the cooling area, ensuring that the drying and cooling processes are completed independently, avoiding the impact of temperature changes on the performance of the fiber cloth.

[0049] 4. Through the data acquisition module and automatic control module, the system tension and temperature can be monitored in real time, and the relevant parameters can be automatically adjusted according to the thickness and density of the glass fiber cloth, reducing manual intervention and adapting to diversified production needs.

[0050] 5. The gluing process is precisely controlled, which reduces the waste of glue and the dependence on manual operation, saves material costs and production resources, and further improves production efficiency and economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0052] Figure 1 It is a schematic diagram of the positional relationship of various structures of the present invention;

[0053] Figure 2 It is a schematic diagram of the positional relationship between the synchronous drive device and the bracket of the present invention;

[0054] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0055] Figure 4 It is a schematic diagram of the internal structure of the glue coating tank of the present invention;

[0056] Figure 5 It is a system architecture diagram of the present invention.

[0057] In the figure: 1, bracket; 2, conveying module; 201, cloth feeding roller; 202, conveying roller; 203, synchronous driving device; 204, tension control component; 204-1, tension sensor; 204-2, feedback controller; 3, gluing module; 301, gluing spray pipe; 301-1, spray pipe body; 301-2, nozzle; 302, height adjustment device; 303, gluing tank; 303-1, liquid storage area; 303-2, gluing area; 304, temperature control system; 304-1, heating module; 304- 2. Temperature sensor; 4. Curing module; 401. Light curing unit; 401-1. Light guide plate; 401-2. UV LED lamp group; 402. Support frame; 5. Drying module; 501. Primary drying area; 501-1. Low-temperature heating plate; 502. Cooling area; 502-1. Air cooling system; 502-2. Liquid cooling pipeline; 6. Central control system; 601. Data acquisition module; 602. Automatic control module; 7. Partition; 8. One-way reverse flow valve; 9. Isolation barrier; 10. Liquid level sensor. DETAILED DESCRIPTION

[0058] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0059] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0060] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0061] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0062] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0063] Embodiment 1:

[0064] The embodiment of the present application provides a glass fiber cloth gluing system, including a bracket 1 and a conveying module 2, wherein the bracket 1 is the structural basis of the entire system; the conveying module 2 includes a cloth feed roller 201, a conveying roller 202, a synchronous drive device 203 and a tension control component 204; the cloth feed roller 201 and the conveying roller 202 are respectively located at two ends of the bracket 1, and the cloth feed roller 201, the conveying roller 202 and the synchronous drive device 203 are all connected to the bracket 1, and the cloth feed roller 201 and the conveying roller 202 are connected through the synchronous drive device 203; the tension control component 204 includes a plurality of tension sensors 204-1 and a feedback controller 204-2, the tension sensors 204-1 are distributed on both sides of the conveying roller 202, and the feedback controller 204-2 is connected to the synchronous drive device 203; the gluing module 3, the curing module 4 and the drying module 5 are arranged in sequence from the cloth feed roller 201 to the conveying roller 202.

[0065] In this embodiment, the cloth feed roller 201, the conveying roller 202 and the synchronous drive device 203 of the conveying module 2 provide a smooth conveying path for the gluing of the glass fiber cloth, and the tension control component 204 accurately adjusts the tension of the glass fiber cloth to ensure that the glass fiber cloth remains flat during the transmission process and prevents slack or tension, thereby improving the stability of the gluing process and the uniform distribution of the glue. This design enables the glass fiber cloth to adhere to the sizing agent more evenly during the gluing process, thereby improving the quality consistency and adhesion effect of the finished product.

[0066] Embodiment 2:

[0067] The present embodiment provides a glass fiber cloth gluing system, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the glass fiber cloth gluing system also includes a gluing module 3, the gluing module 3 includes two gluing spray pipes 301, two height adjustment devices 302, a gluing tank 303, and a temperature control system 304; the two gluing spray pipes 301 are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the gluing spray pipes 301 are connected to the frame through the height adjustment device 302; a gluing tank 303 is arranged at the lower part of the gluing roller, and the inside of the gluing tank 303 is divided into a liquid storage tank and a liquid storage tank; The gluing zone 303-1 and the gluing zone 303-2 are connected to the gluing spray pipe 301 through a pipeline; the temperature control system 304 includes a heating module 304-1 and a temperature sensor 304-2, the heating module 304-1 is located at the bottom of the gluing tank 303, the temperature sensor 304-2 is located on the inner side of the gluing tank 303, and the heating module 304-1 and the temperature sensor 304-2 both correspond to the gluing zone 303-2, and the heating module 304-1 and the temperature sensor 304-2 are both connected to the gluing tank 303.

[0068] In this embodiment, the two glue spray pipes 301 in the glue module 3 are symmetrically arranged on the upper and lower sides of the glass fiber cloth, and are fixed on the frame through the height adjustment device 302, so that the spray height can be flexibly adjusted to adapt to glass fiber cloths of different thicknesses, and ensure that the sizing agent evenly covers the surface of the glass fiber cloth. The glue tank 303 is divided into a liquid storage area 303-1 and a glue area 303-2. The liquid storage area 303-1 is used to store glue liquid, and the glue area 303-2 is connected to the glue spray pipe 301 through a pipeline to ensure that the glue liquid can be continuously and stably supplied to the spray pipe during the glue process to maintain the uniformity of the spraying. At the same time, the temperature control system 304 includes a heating module 304-1 and a temperature sensor 304-2. The heating module 304-1 is located at the bottom of the glue tank 303. The heating module 304-1 and the temperature sensor 304-2 work together to monitor and adjust the glue liquid temperature in real time to ensure that the glue liquid always maintains a suitable temperature and viscosity to avoid affecting the gluing effect due to unstable temperature. This design makes the gluing process more precise and controllable, ensuring uniform coating and high-quality adhesion of the glass fiber cloth during the gluing operation, further improving the quality consistency of the finished product and the stability of the process.

[0069] Embodiment 3:

[0070] The present embodiment provides a glass fiber cloth gluing system, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the glass fiber cloth gluing system also includes a curing module 4, the curing module 4 includes two light curing units 401 and two support frames 402; the two light curing units 401 are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the light curing units 401 are connected to the frame through the support frames 402; the light curing units 401 include a light guide plate 401-1 and an ultraviolet LED lamp group 401-2, and the ultraviolet LED lamp group is connected to the light guide plate 401-1.

[0071] In this embodiment, the curing module 4 is composed of two light curing units 401 and two support frames 402. The two light curing units 401 are symmetrically installed on the upper and lower sides of the glass fiber cloth path and fixed on the frame through the support frames 402. The symmetrical layout designed in this way allows the upper and lower surfaces of the glass fiber cloth to be irradiated with ultraviolet light at the same time, thereby accelerating the curing speed of the glue and ensuring the uniformity of the glue layer.

[0072] The light curing unit 401 includes a light guide plate 401-1 and an ultraviolet LED lamp group 401-2, wherein the ultraviolet LED lamp group 401-2 is connected to the light guide plate 401-1 to provide uniform and concentrated ultraviolet light. The light guide plate 401-1 can concentrate and evenly distribute the light on the surface of the glass fiber cloth to avoid the phenomenon of incomplete local curing caused by uneven light. This design effectively improves the curing efficiency, ensures the stable adhesion and uniformity of the adhesive layer, and improves the quality consistency and adhesion performance of the finished product.

[0073] Embodiment 4:

[0074] The present embodiment provides a glass fiber cloth gluing system, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the glass fiber cloth gluing system also includes a drying module 5, which is sequentially divided into a primary drying area 501 and a cooling area 502; the primary drying area 501 includes two low-temperature heating plates 501-1, which are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the heating plates are connected to the bracket 1; the cooling area 502 includes an air cooling system 502-1 and a liquid cooling pipe 502-2, the air cooling system 502-1 is located at the upper part of the liquid cooling pipe 502-2, and the air cooling system 502-1 and the liquid cooling pipe 502-2 are both connected to the bracket 1.

[0075] In this embodiment, the drying module 5 includes a primary drying area 501 and a cooling area 502, and the two areas are arranged in sequence to achieve the effect of gradual drying and cooling. Two low-temperature heating plates 501-1 are arranged in the primary drying area 501, and these heating plates are symmetrically installed on the upper and lower sides of the glass fiber cloth path and connected to the bracket 1 to ensure that the glass fiber cloth can evenly receive heat when passing through the area for preliminary drying. The low-temperature heating method avoids the problems of adhesive layer damage and cloth deformation that may be caused by high-temperature drying.

[0076] After the primary drying area 501 is the cooling area 502, in which an air cooling system 502-1 and a liquid cooling pipe 502-2 are arranged, wherein the air cooling system 502-1 is located above the liquid cooling pipe 502-2. The air cooling system 502-1 and the liquid cooling pipe 502-2 work together to gradually reduce the temperature of the glass fiber cloth, ensuring that the cloth can be cooled down smoothly after drying, avoiding deformation or decreased adhesion performance caused by a sudden drop in temperature. Through this partitioned drying and cooling process, the system can effectively improve the drying efficiency and ensure that the glass fiber cloth after gluing maintains good adhesion and quality consistency.

[0077] Embodiment 5:

[0078] The present embodiment provides a glass fiber cloth gluing system, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the glass fiber cloth gluing system also includes a central control system 6, the central control system 6 includes a data acquisition module 601 and an automatic control module 602, the data acquisition module 601 is connected to the automatic control module 602; the data acquisition module 601 is connected to the tension sensor 204-1 and the temperature sensor 304-2; the automatic control module 602 is connected to the synchronous drive device 203, the gluing spray pipe 301, the height adjustment device 302, the heating module 304-1, the ultraviolet LED lamp group 401-2, the low-temperature heating plate 501-1, and the air cooling system 502-1.

[0079] In this embodiment, the central control system 6 is composed of a data acquisition module 601 and an automatic control module 602. The data acquisition module 601 is connected to the tension sensor 204-1 and the temperature sensor 304-2, and can collect the tension and temperature data of the glass fiber cloth during the gluing, curing and drying process in real time, and transmit this information to the automatic control module 602.

[0080] The automatic control module 602 automatically adjusts the working states of the synchronous drive device 203, the glue spray pipe 301, the height adjustment device 302, the heating module 304-1, the ultraviolet LED lamp group 401-2, the low-temperature heating plate 501-1 and the air cooling system 502-1 according to the information fed back by the data acquisition module 601. In this way, the system can dynamically control the operation of each module to ensure that the glass fiber cloth maintains appropriate tension, temperature and glue spraying amount during the gluing process, and ensure the uniformity and stability of the gluing effect. At the same time, temperature control keeps the glue liquid in an appropriate viscosity range to ensure the best effect of gluing, curing and drying.

[0081] Embodiment 6:

[0082] This embodiment provides a glass fiber cloth gluing system and a gluing method, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including the following steps:

[0083] S1: The glass fiber cloth to be glued passes through the cloth feed roller 201 and the conveying roller 202 in sequence, and maintains a stable tension under the action of the tension control component 204;

[0084] S2: spraying glue on the upper and lower surfaces of the glass fiber cloth through the glue application module 3, and controlling the glue application temperature through the temperature control system 304 to ensure that the glue is evenly distributed;

[0085] S3: The glued glass fiber cloth enters the curing module 4, and the glass fiber cloth is cured by the light of the ultraviolet LED lamp group 401-2;

[0086] S4: The cured glass fiber cloth enters the primary drying area 501 of the drying module 5 and is preliminarily dried by the low-temperature heating plate 501-1;

[0087] S5: The glass fiber cloth after primary drying enters the cooling zone 502 and is cooled by the air cooling system 502-1 and the liquid cooling pipe 502-2;

[0088] S6: The cooled glass fiber cloth is transported to the next process or rolled up.

[0089] In this embodiment, the glass fiber cloth is glued by the above-mentioned gluing method, and the glass fiber cloth gluing system realizes the continuous and automated processing of gluing, curing, drying and cooling, improves the consistency and gluing quality of the product, significantly improves the production efficiency and reduces material waste.

Claims

1. A glass fiber cloth gluing system, characterized in that: include: A support (1), the support (1) being the structural basis of the entire system; A conveying module (2), the conveying module (2) comprising a cloth feed roller (201), a conveying roller (202), a synchronous drive device (203) and a tension control component (204); the cloth feed roller (201) and the conveying roller (202) are respectively located at two ends of a bracket (1); the cloth feed roller (201), the conveying roller (202) and the synchronous drive device (203) are all connected to the bracket (1); the cloth feed roller (201) and the conveying roller (202) are connected via the synchronous drive device (203); the tension control component (204) comprises a plurality of tension sensors (204-1) and a feedback controller (204-2); the tension sensors (204-1) are distributed on both sides of the conveying roller (202); and the feedback controller (204-2) is connected to the synchronous drive device (203); The gluing module (3), curing module (4) and drying module (5) are arranged in sequence from the cloth feeding roller (201) to the conveying roller (202); The gluing module (3) comprises two gluing spray pipes (301), two height adjustment devices (302), a gluing tank (303), and a temperature control system (304); the two gluing spray pipes (301) are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the gluing spray pipes (301) are connected to the frame through the height adjustment device (302); a gluing tank (303) is arranged at the lower part of the gluing roller, and the interior of the gluing tank (303) is divided into two parts: a liquid storage area (303-1) and a gluing area (303-2); the gluing of the gluing tank (303) The zone (303-2) is connected to the glue spraying pipe (301) through a pipeline; the temperature control system (304) comprises a heating module (304-1) and a temperature sensor (304-2), the heating module (304-1) is located at the bottom of the glue coating tank (303), the temperature sensor (304-2) is located inside the glue coating tank (303), and the heating module (304-1) and the temperature sensor (304-2) are both corresponding to the glue coating zone (303-2), and the heating module (304-1) and the temperature sensor (304-2) are both connected to the glue coating tank (303); A curing module (4), the curing module (4) comprising two light curing units (401) and two support frames (402); the two light curing units (401) are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, the light curing units (401) are connected to the frame via the support frames (402); the light curing units (401) comprise a light guide plate (401-1) and an ultraviolet LED lamp group (401-2), the ultraviolet LED lamp group being connected to the light guide plate (401-1); A drying module (5), wherein the drying module (5) is sequentially divided into a primary drying area (501) and a cooling area (502); the primary drying area (501) comprises two low-temperature heating plates (501-1), the two low-temperature heating plates (501-1) are symmetrically arranged on the upper and lower sides of the glass fiber cloth path, and the heating plates are connected to the bracket (1); the cooling area (502) comprises an air cooling system (502-1) and a liquid cooling pipe (502-2), the air cooling system (502-1) is located at the upper part of the liquid cooling pipe (502-2), and the air cooling system (502-1) and the liquid cooling pipe (502-2) are both connected to the bracket (1); A central control system (6), the central control system (6) comprising a data acquisition module (601) and an automatic control module (602), the data acquisition module (601) being connected to the automatic control module (602); the data acquisition module (601) being connected to a tension sensor (204-1) and a temperature sensor (304-2); the automatic control module (602) being connected to a synchronous drive device (203), a glue spray pipe (301), a height adjustment device (302), a heating module (304-1), an ultraviolet LED lamp group (401-2), a low-temperature heating plate (501-1), and an air cooling system (502-1).

2. The glass fiber cloth gluing system according to claim 1, characterized in that: The glue spray pipe (301) comprises a spray pipe body (301-1) and a plurality of spray heads (301-2), wherein the plurality of spray heads (301-2) are linearly arranged at equal distances on the spray pipe body (301-1), and the spray heads (301-2) are connected to the spray pipe body (301-1).

3. The glass fiber cloth gluing system according to claim 1, characterized in that: A partition (7) is provided between the liquid storage area (303-1) and the glue application area (303-2) of the glue coating groove (303), and the height of the partition (7) between the liquid storage area (303-1) and the glue application area (303-2) of the glue coating groove (303) is two-thirds of the total depth of the glue coating groove (303), and a one-way reverse flow valve (8) is provided on the partition (7), and the liquid storage area (303-1) and the glue application area (303-2) are connected via the one-way reverse flow valve (8).

4. The glass fiber cloth gluing system according to claim 1, characterized in that: The light guiding plate (401-1) is a planar light-collecting structure, and a microlens array is provided on the surface of the light guiding plate (401-1).

5. The glass fiber cloth gluing system according to claim 1, characterized in that: The feedback controller (204-2) of the tension control component (204) adopts an adaptive fuzzy control algorithm.

6. The glass fiber cloth gluing system according to claim 1, characterized in that: An isolation barrier (9) is provided between the primary drying zone (501) and the cooling zone (502), and the isolation barrier (9) is connected to the support (1).

7. The glass fiber cloth gluing system according to claim 3, characterized in that: A liquid level sensor (10) is provided in the glue application area (303-2) of the glue coating tank (303), and the liquid level sensor (10) is connected to the data acquisition module (601).

8. A gluing method, characterized in that: S1: The glass fiber cloth to be glued passes through a cloth feed roller (201) and a conveying roller (202) in sequence, and a stable tension is maintained under the action of a tension control component (204); S2: spraying glue on the upper and lower surfaces of the glass fiber cloth through the glue application module (3), and controlling the glue application temperature through the temperature control system (304) to ensure that the glue is evenly distributed; S3: the glass fiber cloth after gluing enters the curing module (4), and the glass fiber cloth is cured by the light of the ultraviolet LED lamp group (401-2); S4: The cured glass fiber cloth enters the primary drying area (501) of the drying module (5) and is initially dried by the low-temperature heating plate (501-1); S5: After primary drying, the glass fiber cloth enters the cooling zone (502) and is cooled using an air cooling system (502-1) and a liquid cooling pipe (502-2); S6: The cooled glass fiber cloth is transported to the next process or rolled up.

9. The gluing method according to claim 8, characterized in that: In step S2, the speed of the glue spraying is synchronously adjusted with the conveying speed of the glass fiber cloth to ensure that the glue amount of the glass fiber cloth matches the conveying speed of the glass fiber cloth, thereby avoiding the phenomenon of uneven glue application.

10. The gluing method according to claim 8, characterized in that: In the cooling process in step S5, the central control system (6) automatically adjusts the cooling intensity of the air cooling system (502-1) and the liquid cooling pipeline (502-2) to meet the cooling requirements of glass fiber cloths of different thicknesses.

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