A multifunctional variable modular combined impregnation system

Abstract

The application discloses a multifunctional variable modular combined impregnation composite system, which comprises a creel, a yarn spreading device, a plurality of impregnation roller devices, a plurality of heating plates, two sets of cold and hot plates, a cooling plate, a traction roller, a film coating roller, a plastic film unwinding mechanism, a plastic film winding mechanism, a release paper winding mechanism, a plastic film unwinding mechanism, a cutting device and a finished product winding mechanism. The yarn is impregnated by the impregnation roller device to form a material, the upper surface of the material is attached to the plastic film released by the plastic film unwinding mechanism and is pressed by the film coating roller, and the material after being pressed by the film coating roller is trimmed and lengthened by the cutting device. The multifunctional variable modular combined impregnation composite system disclosed by the application can realize the production equipment for fully covering the thickness (gram weight) of the composite material (for example, 10gsm-2000gsm), has the advantages of modular combination, can simultaneously and flexibly replace the functional configuration of the equipment, realizes the diversification of the equipment functions and realizes one machine with multiple functions.

Description

TECHNICAL FIELD

[0001] The present application relates to a composite material preparation device, in particular to a multifunctional variable modular combined impregnation composite system. BACKGROUND

[0002] Composite materials (prepregs) are a kind of materials with high specific strength (tensile strength to material density ratio), mainly used in various fields such as aerospace vehicles, leisure sports products, 3C products, automobiles, etc. According to the different requirements of various fields, the thickness requirements and functional requirements of the required products are different. According to the different requirements of the use of composite materials, the thickness (gram weight) requirements of the composite materials are from 10gsm to 1000gsm, such as 10gsm for 3C products, 1000gsm for wind power and shipbuilding fields. Composite materials need to be attached to the film again according to the use requirements.

[0003] At present, the composite material production equipment (composite machine / impregnation machine) can realize the production of small span prepreg, such as 10gsm 150gsm or 75gsm 300gsm or 150gsm 400gsm, etc. Because the process required by different prepreg production is quite different, the same equipment cannot realize the production of 10gsm 2000gsm.

[0004] Composite product development and production will face different product production requirements. In order to ensure the production of different products, manufacturers need to purchase different configuration products to realize the production of different products. At the same time, in the process of composite material research and development, the research and development products produced by single equipment configuration cannot feedback the complete performance characteristics of the products, and a device with flexible adjustment configuration requirements is needed to verify the performance of the products in different production processes. The existing composite material production equipment cannot meet the above requirements, and a modular composite machine (impregnation machine) with adjustable configuration function is needed to realize the production of all products. SUMMARY

[0005] In order to overcome the shortcomings of the prior art, the present application discloses a multifunctional variable modular combined impregnation composite system.

[0006] In order to achieve the above purpose, the present application realizes the following technical scheme:

[0007] The application discloses a multifunctional variable modular combined impregnation composite system, which comprises a yarn frame, a yarn spreading device, a plurality of groups of impregnation roller devices, a plurality of groups of heating plates, two groups of cold and hot plates, a cooling plate, a traction roller, a film coating roller, a plastic film unwinding mechanism, a plastic film winding mechanism, a release paper winding mechanism, a plastic film unwinding mechanism, a cutting device, a finished product winding mechanism, a plurality of groups of heating plates and two groups of cold and hot plates, one or more of the plurality of groups of heating plates and the two groups of cold and hot plates can be disassembled according to needs, yarn on the yarn frame is released to the yarn spreading device to be flattened and then enters the plurality of groups of impregnation roller devices in sequence, the plastic film unwinding mechanism is used to release plastic film on the upper surface of the plastic film under the winding of the plastic film winding mechanism, the release paper winding mechanism is used to wind the release paper on the lower surface of the plastic film, the upper surface of the material is attached by the plastic film released from the plastic film unwinding mechanism and is compressed by the film coating roller, after the compression of the film coating roller, the material is trimmed and length-fixed by the cutting device and then is stored under the winding of the finished product winding mechanism, the heating plate, the cold and hot plate and the cooling plate are respectively used for heating, heating / cooling and cooling treatment of the material, and the heating plate, the cold and hot plate and the cooling plate are selectively arranged between the plurality of groups of impregnation roller devices according to needs.

[0008] Preferably, the plastic film unwinding mechanism, the plastic film winding mechanism and the release paper winding mechanism are installed on the guide rail frame located at the lower layer.

[0009] Further preferably, the plastic film unwinding mechanism, the plastic film winding mechanism and the release paper winding mechanism are respectively provided with sliding blocks below, which are respectively constrained with the guide rails above the guide rail frame located at the lower layer and can move horizontally along the guide rails.

[0010] Preferably, the yarn frame, the yarn spreading device, the impregnation roller device, the heating plate, the cold and hot plate, the cooling plate, the traction roller, the film coating roller, the cutting device and the finished product winding mechanism are installed on the guide rail frame located at the middle layer.

[0011] Further preferably, the impregnation roller device, the heating plate, the cold and hot plate, the cooling plate, the traction roller, the film coating roller, the cutting device and the finished product winding mechanism are respectively provided with sliding blocks below, which are respectively constrained with the guide rails above the guide rail frame located at the middle layer and can move horizontally along the guide rails.

[0012] Preferably, the plastic film winding mechanism, the plastic film unwinding mechanism and the release paper winding mechanism are installed on the guide rail frame located at the lower layer.

[0013] Further preferably, the plastic film winding mechanism, the plastic film unwinding mechanism and the release paper winding mechanism are respectively provided with sliding blocks below, which are respectively constrained with the guide rails above the guide rail frame located at the lower layer and can move horizontally along the guide rails.

[0014] Preferably, the heating plate, cold and hot plate below and telescopic adjustable bracket hinge, according to the demand of heating plate, cold and hot plate for lifting and tilting settings.

[0015] Compared with the prior art, the application has at least the following advantages:

[0016] The multifunctional variable modular combined impregnation composite system disclosed by the application can realize production equipment covering the thickness (gram weight) of composite materials (such as 10gsm-2000gsm), has the advantages of modular combination, can simultaneously flexibly replace the functional configuration of the equipment, realizes the diversification of the equipment function, and realizes one machine with multiple functions. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiment description will be briefly introduced.

[0018] Figure 1 The structural schematic diagram of the impregnation composite system disclosed by the application for the production of large gram weight (800gsm) unidirectional glass fiber prepreg;

[0019] Figure 2 The structural schematic diagram disclosed by the application for the production of large gram weight (400gsm) unidirectional carbon fiber prepreg;

[0020] Figure 3 The structural schematic diagram of the impregnation composite system disclosed by the application for the production of small gram weight (30gsm) unidirectional carbon fiber prepreg;

[0021] Figure 4 The structural schematic diagram of the impregnation composite system disclosed by the application for the production of small gram weight (100gsm) unidirectional carbon fiber prepreg;

[0022] Figure 5 The structural schematic diagram of the impregnation composite system disclosed by the application for the production of small gram weight (80gsm) fabric carbon fiber prepreg;

[0023] Figure 6 The structural schematic diagram of the impregnation composite system disclosed by the application for the production of small gram weight (80gsm) unidirectional carbon fiber prepreg;

[0024] Figure 7 The structural schematic diagram of the impregnation composite system disclosed by the application for the production of small gram weight (80gsm) unidirectional carbon fiber prepreg. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the embodiments and accompanying drawings, so that those skilled in the art can implement it based on the description.

[0026] Example 1:

[0027] Embodiment 1 of the present invention discloses a multifunctional variable modular combined impregnation composite system. This system mainly consists of the following parts: the guide rail frame 1 is divided into three layers. The first layer (lower layer) guide rail frame 1 is installed on the ground, and the second layer (middle layer) and the third layer (upper layer) guide rail frame 1 are assumed to be in the air through columns.

[0028] On the first layer of guide rail rack 1 (e.g.) Figure 1 As shown, the machine is equipped with stations such as film unwinding 3 (2 sets), plastic film winding 4 (2 sets), and release paper winding 8. Each station has a slider installed below it, which is mutually constrained with the guide rail above the first-layer guide rail frame 1 and can move horizontally with one degree of freedom along the guide rail on the guide rail frame 1.

[0029] The second-layer guide rail frame 1 is equipped with (such as) Figure 1 The machine includes the following stations: yarn frame 16, yarn spreading device 15, impregnation roller device 2 (several sets), heating plate 6 (several sets), hot and cold plate 7 (2 sets), traction roller 9, cooling plate 12, coating roller 10, cutting device 13, and finished product winding 14. Each station, including the impregnation roller device 2 (several sets), heating plate 6 (several sets), hot and cold plate 7 (2 sets), traction roller 9, cooling plate 12, coating roller 10, cutting device 13, and finished product winding 14, has a slider installed below it. This slider is mutually constrained with the guide rail above the second-layer guide rail frame 1 and can move horizontally with one degree of freedom along the guide rail on the second-layer guide rail frame 1. The yarn spreading device 15 is fixed on the second-layer guide rail frame 1, and the yarn frame 16 is mounted on the platform of the second-layer guide rail frame 1.

[0030] The three-layer guide rail frame 1 is equipped with (such as) Figure 1 (As shown) There are stations such as fabric unwinding 5, plastic film winding 4 (2 sets), adhesive film unwinding 3 (2 sets), release paper winding 8 (2 sets), mesh fabric unwinding 17, and plastic film unwinding 11. Each station is equipped with a slider below it, which is mutually constrained with the guide rail above the three-layer guide rail frame 1 and can move horizontally with one degree of freedom along the guide rail on the guide rail frame 1.

[0031] The following stations are equipped with drive mechanisms and positioning mechanisms to drive each station to move along the guide rail on the guide rail frame 1: fabric unwinding 5, plastic film winding 4, adhesive film unwinding 3, release paper winding 8, mesh fabric unwinding 17, plastic film unwinding 11, impregnation roller device 2, heating plate 6, hot and cold plate 7, traction roller 9, cooling plate 12, coating roller 10, cutting device 13, and finished product winding 14.

[0032] The heating plate 6 and the cold and hot plate 7 below are provided with telescopic adjustable supports, which can be adjusted in height and inclination according to requirements.

[0033] The auxiliary devices such as each station guide roller are also installed on the guide rail of the guide rail frame 1, and the working position can be adjusted according to requirements.

[0034] The specific implementation method of the embodiment 1 of the present application is: adjusting the equipment according to the product weight and product requirements of the production prepreg.

[0035] The production of super large weight (800gsm) unidirectional glass fiber prepreg, the product requirements: the upper and lower surfaces of the prepreg are attached with 20gsm resin layer.

[0036] Adjust the equipment to the position shown in the figure. Figure 1

[0037] The yarn rack 16 releases the yarn, the glass fiber yarn is flattened after the yarn spreading device 15, enters the first group of impregnation roller device 2, and the adhesive film unwinding 3.1 releases the upper and lower adhesive films (release paper and adhesive film). The glass fiber yarn is impregnated under the pressing of the impregnation roller device 2, at this time the upper surface of the adhesive film is stripped from the plastic film under the curling of the plastic film winding 4.1, the material is heated under the heating of the inclined heating plate 6, enters the second group of impregnation roller device 2, after S type loop impregnation on the impregnation roller device 2, the material is horizontally (obliquely) heated under the heating of the heating plate 6, enters the later group of impregnation roller device 2 for 2 times of S type loop impregnation. After repeating 4 times of S type loop impregnation of the impregnation roller device 2, the material is heated under the heating of the inclined heating plate 6, enters the sixth group of impregnation roller device 2, and is impregnated under the pressing of the impregnation roller device 2, enters the cold and hot plate 7 (cooling state), and the upper release paper is stripped after the material is cooled and is wound by the upper release paper winding 8. The upper adhesive film is released by the adhesive film unwinding 3.2 twice, and the material is twice compounded under the pressing of the seventh group of impregnation roller device 2 (the upper surface of the adhesive film is stripped from the plastic film under the curling of the plastic film winding 4). After the material is compounded twice, it enters the cold and hot plate 7 (cooling state), and the lower release paper is stripped after the material is cooled and is wound by the lower release paper winding 8. The lower adhesive film is released by the adhesive film unwinding 3.2 twice, and the material is three times compounded under the pressing of the eighth group of impregnation roller device 2 (the upper surface of the adhesive film is stripped from the plastic film under the curling of the plastic film winding 4.2). Then the material enters the cooling plate 12 and is pulled by the traction roller 9, the upper release paper is stripped after the material is cooled and pulled, and is wound by the upper release paper winding 8. At this time, the appearance and weight of the prepreg can be visually or instrumentally detected. Then the upper surface of the material is attached by the plastic film released by the plastic film unwinding 11 and is pressed by the laminating roller 10. After the laminating roller 10 is pressed, the material is trimmed and lengthened by the cutting device 13, and then stored under the curling of the finished product winding 14. ​

[0038] Example 2:

[0039] Large weight (400gsm) unidirectional carbon fiber prepreg production, product requirement: 10gsm resin layer attached to the upper and lower surface of the prepreg.

[0040] Adjust the equipment stations to the positions shown in Figure 2 .

[0041] The creel 16 releases the carbon fiber yarn, which is flattened by the spreading device 15 and enters the first group of impregnation roller devices 2. The release of the upper and lower film (release paper and film) is released from the film unwinder 3.1 and impregnated under the pressure of the impregnation roller devices 2. At this time, the upper surface of the film is stripped of the plastic film under the curling of the plastic film take-up 4.1, and the material is heated under the heating plate 6 and enters the second group of impregnation roller devices 2. After impregnation under the pressure of the impregnation roller devices 2, the material is heated under the heating plate 6 and enters the next group of impregnation roller devices 2 for 2 times of pressure impregnation. After repeated 6 times of pressure impregnation by the impregnation roller devices 2, the material enters the cold and hot plate 7 (cooling state), and after cooling, the upper release paper is stripped and collected by the upper release paper take-up 8. The second film is released from the film unwinder 3.2, and the material is compounded twice under the pressure of the seventh group of impregnation roller devices 2 (the upper surface of the film is stripped of the plastic film under the curling of the plastic film take-up 4.2). After the second compounding, the material enters the cold and hot plate 7 (cooling state), and after cooling, the lower release paper is stripped and collected by the lower release paper take-up 8. The third film is released from the film unwinder 3.2, and the material is compounded three times under the pressure of the eighth group of impregnation roller devices 2 (the upper surface of the film is stripped of the plastic film under the curling of the plastic film take-up 4.2). Subsequently, the material enters the cooling plate 12 and is then pulled by the pulling roller 9, and after cooling and pulling, the upper release paper is stripped and collected by the upper release paper take-up 8. At this time, the appearance and weight of the prepreg can be visually or instrumentally detected. Subsequently, the upper surface of the material is attached by the plastic film released from the plastic film unwinder 11 and is pressed by the laminating roller 10. After the pressing of the laminating roller 10, the material is trimmed and lengthened by the cutting device 13 and then stored under the curling of the finished product take-up 14.

[0042] Example 3:

[0043] Small weight (30gsm) unidirectional carbon fiber prepreg production, product requirement: no special requirements.

[0044] The heating plate 6 and the cold and hot plate 7 of the equipment are disassembled, and each station is adjusted to the positions shown in Figure 3 .

[0045] Yarn rack 16 yarn, carbon fiber yarn in the yarn spreader 15 after the first group of impregnation roller device 2, film unwinding 3.1 release the upper and lower film (release paper and film) in the impregnation roller device 2 under the pressure of carbon fiber yarn impregnation, at this time the film on the surface of the plastic film in the plastic film winding 4.2 under the winding of the plastic film to the plastic film stripping, the material into the second group, the third group, the fourth group of impregnation roller device 2 (at this time the fifth group, the sixth group, the seventh group does not use heating and pressure function), after impregnation on the impregnation roller device 2. Material into the cooling plate 12 and then through the traction roller 9 traction, material cooling traction will be removed by the upper release paper from the upper release paper winding 8 for material winding. At this time, the appearance and the weight of the prepreg can be visually or instrumentally detected. Subsequently, the upper surface of the material is attached by the plastic film released by the plastic film unwinding 11 and is pressed by the film coating roller 10. After the film coating roller 10 is pressed, the material is trimmed and lengthened by the cutting device 13, and then stored under the winding of the finished product winding 14.

[0046] Example 4:

[0047] Small weight (100gsm) unidirectional carbon fiber prepreg production, product requirements: replace the lower release paper with moisture-proof release paper.

[0048] The equipment heating plate 6, cold and hot plate 7 (a group) is disassembled, and each station is adjusted to the position shown in Figure 4 .

[0049] Yarn rack 16 yarn, carbon fiber yarn in the yarn spreader 15 after the first group of impregnation roller device 2, film unwinding 3.1 release the upper and lower film (release paper and film) in the impregnation roller device 2 under the pressure of carbon fiber yarn impregnation, at this time the film on the surface of the plastic film in the plastic film winding 4.2 under the winding of the plastic film to the plastic film stripping, the material into the second group, the third group, the fourth group of impregnation roller device 2 (at this time the fifth group, the sixth group, the seventh group does not use heating and pressure function), after impregnation on the impregnation roller device 2. Material into the cooling plate 12 and then through the traction roller 9 traction, material cooling traction will be removed by the upper release paper from the upper release paper winding 8 for material winding. At this time, the appearance and the weight of the prepreg can be visually or instrumentally detected. Subsequently, the upper surface of the material is attached by the plastic film released by the plastic film unwinding 11 and is pressed by the film coating roller 10. After the film coating roller 10 is pressed, the material is trimmed and lengthened by the cutting device 13, and then stored under the winding of the finished product winding 14.

[0050] Example 5:

[0051] Small weight (80gsm) fabric carbon fiber prepreg production, product requirements: replace the lower release paper with moisture-proof release paper.

[0052] Remove the equipment heating plate 6 and cold and hot plate 7 (a group), adjust each station to the position shown. Figure 5

[0053] The fabric unwinding 5 releases the carbon fiber fabric, which is flattened by the yarn spreading device 15 and then enters the first group of impregnation roller device 2. The film unwinding 3.1 releases the upper and lower film (release paper and film), which is impregnated with the carbon fiber fabric under the pressure of the impregnation roller device 2. At this time, the plastic film on the upper surface of the film is stripped under the curling of the plastic film winding 4.1, and the material then enters the second group, third group, and fourth group of impregnation roller device 2. After impregnation under the pressure of the impregnation roller device 2, the material enters the cold and hot plate 7 (cooling state), and the material is cooled and the lower release paper is stripped and wound by the lower release paper winding 8. The lower film unwinding 3.2 releases the moisture-proof release paper, and the fifth group of impregnation roller device 2 presses the moisture-proof release paper. Then the material enters the cooling plate 12 (at this time the sixth group, seventh group, and eighth group do not use heating and pressing function) and the traction roller 9, and the material is cooled and pulled out and the upper release paper is stripped and wound by the upper release paper winding 8. At this time, the appearance and weight of the prepreg can be visually or instrumentally detected. Then the upper surface of the material is attached by the plastic film released by the plastic film unwinding 11 and pressed by the film coating roller 10. After the film coating roller 10 is pressed, the material is trimmed and lengthened by the cutting device 13 and then stored under the curling of the finished product winding 14.

[0054] Small weight (80gsm) unidirectional carbon fiber prepreg production, product requirements: replace the lower release paper with moisture-proof release paper, and attach the mesh cloth on the upper surface.

[0055] Example 6:

[0056] Remove the equipment heating plate 6, adjust each station to the position shown. Figure 6

[0057] ​​Yarn rack 16 releases the carbon fiber yarn, which is flattened by the unwinding device 15 and enters the first group of impregnation roller devices 2. The upper and lower release paper and film are released from the film unwinding device 3.1 and are impregnated with the carbon fiber yarn under the pressure of the impregnation roller devices 2. At this time, the upper surface of the plastic film is stripped by the plastic film winding device 4.1 under the winding of the plastic film. The material then enters the second group, third group, and fourth group of impregnation roller devices 2, which are impregnated under the pressure of the impregnation roller devices 2. The material then enters the cold and hot plate 7 (cooling state), and the lower release paper is stripped after the material cools down and is wound by the lower release paper winding device 8. The lower film is released from the film unwinding device 3.2 for the second time, and the material is compounded under the pressure of the fifth group of impregnation roller devices 2 (the upper surface of the plastic film is stripped by the plastic film winding device 4.2 under the winding of the plastic film). Then the material enters the cold and hot plate 7 (cooling state), and the upper release paper is stripped after the material cools down and is wound by the upper release paper winding device 8. The upper film is released from the film unwinding device 3.2 for the second time, and the material is compounded for the third time under the pressure of the sixth group of impregnation roller devices 2 (the upper surface of the plastic film is stripped by the plastic film winding device 4.2 under the winding of the plastic film). Then the material enters the cooling plate 12 (at this time, the seventh group and the eighth group do not have heating and pressure functions) and the traction roller 9, and the upper release paper is stripped after the material cools down and is wound by the upper release paper winding device 8. At this time, the appearance and weight of the prepreg can be visually or instrumentally detected. Then the upper surface of the material is attached by the plastic film released from the plastic film unwinding device 11 and is pressed by the film roller 10. After the film roller 10 is pressed, the material is trimmed and lengthened by the cutting device 13, and then stored under the winding of the finished product winding device 14.

[0058] Example 7:

[0059] Production of small weight (80gsm) unidirectional carbon fiber prepreg, product requirements: replace the lower release paper with moisture-proof release paper, and attach a 10gsm resin layer to the upper surface of the prepreg.

[0060] Remove the heating plate 6 from the equipment, and adjust each station to the position shown in Figure 7 .

[0061] The yarn rack 16 releases the yarn, and the carbon fiber yarn is flattened by the yarn spreading device 15 and then enters the first group of impregnation roller devices 2. The film unwinder 3.1 releases the upper and lower films (release paper and adhesive film), which are pressed together by the impregnation roller devices 2 to impregnate the carbon fiber yarn. At this time, the plastic film on the upper surface of the film is stripped by the plastic film winding device 4.1, and the material then enters the second group, the third group, and the fourth group of impregnation roller devices 2. After being pressed and impregnated by the impregnation roller devices 2, the material enters the cold and hot plate 7 (in a cooling state), and after cooling, the lower release paper is stripped and wound by the lower release paper winding device 8. The lower film unwinder 3.2 releases the moisture-proof release paper, and the fifth group of impregnation roller devices 2 press and impregnate the moisture-proof release paper. Then the material enters the cold and hot plate 7 (in a cooling state), and after cooling, the upper release paper is stripped and wound by the upper release paper winding device 8. The scrim unwinder 17 releases the scrim, and the plastic film on the surface of the scrim is wound by the plastic film winding device 4.2. The scrim has the upper release paper released by the film unwinder 3.2, and the sixth group of impregnation roller devices 2 press and impregnate the scrim and the material under the protection of the upper release paper. Then the material enters the cooling plate 12 (at this time, the seventh group and the eighth group do not use the heating and pressing function) and the traction roller 9, and after cooling and traction, the upper release paper is stripped and wound by the upper release paper winding device 8. At this time, the appearance and the weight of the prepreg can be visually or instrumentally detected. Then the upper surface of the material is attached by the plastic film released by the plastic film unwinder 11 and is pressed by the film coating roller 10. After being pressed by the film coating roller 10, the material is trimmed and lengthened by the cutting device 13 and then stored under the winding of the finished product winding device 14.

[0062] The driving mechanism of the individual part installation of the present application can be manually driven without the need to install an electric driving mechanism. The cold and hot plate of the present application can be replaced by a cooling plate and a heating plate to perform its function. The yarn spreading rack of the present application can be placed on the platform of the two-layer guide rail rack 1 or on the ground.

[0063] The combination operation mode of the equipment of the present application is not limited to the above-mentioned modes, and can be adjusted and expanded according to the use requirements. The unwinding and winding stations of the present application can be increased according to the requirements, and are not limited to the above-mentioned functions. The number of impregnation rollers and heating plates of the present application can be adjusted according to the requirements. The upper guide rail of the guide rail rack 1 of the present application is not limited to one set, and can be increased according to the actual design. The main innovation of the present application is the combined equipment architecture, which can be changed and adjusted according to the actual use requirements of the equipment, so as to realize the functional modularization expansion of the equipment.

[0064] Many modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Accordingly, the present application is not to be restricted to these embodiments shown but is to be accorded the broadest scope consistent with the principles and novel features disclosed.

Claims

1. A multifunctional variable modular combined impregnation composite system, characterized in that: The system includes a yarn rack, a yarn spreading device, multiple sets of impregnation rollers, multiple sets of heating plates, two sets of hot and cold plates, a cooling plate, a traction roller, a coating roller, a film unwinding mechanism, a plastic film winding mechanism, a release paper winding mechanism, a plastic film unwinding mechanism, a cutting device, and a finished product winding mechanism. One or more of the multiple sets of heating plates and the two sets of hot and cold plates can be disassembled as needed. The yarn on the yarn rack is released to the yarn spreading device, flattened, and then sequentially enters the multiple sets of impregnation rollers. The film unwinding mechanism releases the film to impregnate the yarn under the pressure of the impregnation rollers, forming the material. The plastic film winding mechanism is used to... The plastic film on the upper surface of the adhesive film is peeled off by the lower part of the film. The release paper winding mechanism is used to take up and roll the release paper on the lower surface of the adhesive film. The upper surface of the material is attached by the plastic film released by the plastic film unwinding mechanism and pressed by the laminating roller. After being pressed by the laminating roller, the material is trimmed and lengthened by the cutting device. Then, the material is rolled up and stored by the finished product winding mechanism. The heating plate, hot and cold plate, and cooling plate are used to heat, heat / cool, and cool the material, respectively. The heating plate, hot and cold plate, and cooling plate are selectively arranged between multiple sets of impregnation roller devices as needed. The film unwinding mechanism, the plastic film winding mechanism, and the release paper winding mechanism are mounted on the lower guide rail frame. The yarn rack, yarn spreading device, impregnation roller device, heating plate, hot and cold plate, cooling plate, traction roller, coating roller, cutting device, and finished product winding mechanism are installed on the guide rail frame located in the middle layer. The plastic film winding mechanism, adhesive film unwinding mechanism, release paper winding mechanism, and plastic film unwinding mechanism are mounted on the upper guide rail frame.

2. The multifunctional variable modular combined impregnation composite system according to claim 1, characterized in that: The film unwinding mechanism, plastic film winding mechanism, and release paper winding mechanism are each equipped with a slider below them, which is mutually constrained with the guide rail located above the lower guide rail frame and can move horizontally along the guide rail.

3. The multifunctional variable modular combined impregnation composite system according to claim 1, characterized in that: The impregnation roller device, heating plate, hot and cold plate, cooling plate, traction roller, coating roller, cutting device, and finished product winding mechanism are each equipped with a slider below them. The slider is mutually constrained with the guide rail located above the guide rail frame in the middle layer and can move horizontally along the guide rail.

4. The multifunctional variable modular combined impregnation composite system according to claim 1, characterized in that: The plastic film winding mechanism, adhesive film unwinding mechanism, release paper winding mechanism, and plastic film unwinding mechanism are each equipped with a slider below them. The slider is mutually constrained with the guide rail located above the upper guide rail frame and can move horizontally along the guide rail.

5. The multifunctional variable modular combined impregnation composite system according to claim 1, characterized in that: The heating plate and the hot and cold plate are hinged to the telescopic adjustable bracket below, allowing the heating plate and the hot and cold plate to be raised, lowered, and tilted as needed.

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