A coating reinforcement material pre-impregnation device
The automated dip coating and extrusion process of the coating reinforcement material prepreg device solves the problem of cumbersome traditional coating application process, realizes an efficient construction process, and reduces construction time and manpower input.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KESHUN WATERPROOF ENG CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-19
AI Technical Summary
The traditional method of applying a coating layer using the technique of "one layer of cloth and three coats" is cumbersome, requiring multiple coats and the application of cloth, as well as waiting for the coating to cure. This method is time-consuming and inefficient.
The pre-impregnation device for coating-reinforced materials achieves automatic release, impregnation, and extrusion of the fabric to be impregnated through the coordinated work of the release roller group, the dip coating roller group, and the extrusion roller group. The whole process is continuous and efficient, reducing manual operation steps.
It greatly reduces construction time, speeds up project progress, avoids waiting for each coat to dry, and improves construction efficiency.
Smart Images

Figure CN224371872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof coating technology, and in particular to a pre-impregnation device for coating reinforcement materials. Background Technology
[0002] In the reinforcement of waterproofing at detailed nodes such as internal and external corners, existing technologies have formed a complete process. First, the substrate is treated to ensure it is dry and free of defects, and rounded corners are applied. Next, a primer is applied, with an additional primer layer applied to weak areas. Single-component or two-component coatings are applied according to specifications. The additional layer can be either a coating or a roofing membrane. For coatings, a "one-layer, three-coat" method is used; for roofing membranes, additional membranes are applied to specific areas. After the additional layers dry, the main coating is applied. Finally, the ordinary cement mortar waterproofing layer is cured and protected. There are subtle differences in the application of additional layers depending on the waterproofing material.
[0003] However, the traditional method of applying a coating layer using the "one layer of cloth and three coats" technique is cumbersome, requiring multiple coats and the application of cloth, as well as waiting for the coating to cure. This method is time-consuming and inefficient. Utility Model Content
[0004] This utility model provides a pre-impregnation device for coating reinforcement materials, which solves the problems of the "one cloth and three coats" method for coating additional layers in the prior art, which is cumbersome, requires multiple coats and cloth laying and waiting for the coating to cure, and has long construction time and low efficiency. It greatly reduces construction time and manpower input, eliminates the need to wait for multiple coats to dry, and improves the progress of the project.
[0005] This utility model provides a prepreg device for coating reinforcement materials, comprising:
[0006] The lower end of the first connecting bracket is supported inside the paint bucket;
[0007] The second connecting bracket is cross-connected to the first connecting bracket, and the lower end of the second connecting bracket is supported inside the paint bucket.
[0008] The release roller assembly is rotatably connected to the first connecting bracket and is disposed near the upper end of the first connecting bracket. The release roller assembly is used to contain and release the fabric to be impregnated in an orderly manner.
[0009] The dip coating roller assembly is rotatably connected to the first connecting bracket or the second connecting bracket and is disposed near the lower end of the first connecting bracket or the second connecting bracket. The dip coating roller assembly is used to drive the fabric to be dipped released from the release roller assembly to be immersed in the paint in the paint bucket.
[0010] The extrusion roller assembly is rotatably mounted on the second connecting bracket and positioned near the upper end of the second connecting bracket. The extrusion roller assembly is used to extrude the fabric after it has been dipped and coated by the dip coating roller assembly.
[0011] According to the present invention, in a pre-impregnation device for coating reinforcement materials, at least a portion of the impregnation roller assembly is located below the coating liquid level in the coating tank.
[0012] According to the present invention, a coating reinforcement material prepreg device is provided, wherein the middle part of the first connecting bracket and the middle part of the second connecting bracket are rotatably connected and intersected, and the dip coating roller group is connected to the lower end of the second connecting bracket.
[0013] According to the present invention, a pre-impregnation device for coating reinforcement materials is provided, wherein the upper end of the first connecting bracket is rotatably connected to the upper end of the second connecting bracket, and the impregnation roller assembly is connected to the lower end of the first connecting bracket.
[0014] According to the present invention, a coating reinforcement material prepreg device further includes a plurality of support pads, which are respectively disposed at the lower end of the first connecting bracket or the lower end of the second connecting bracket.
[0015] According to the present invention, a pre-impregnation device for coating reinforcement materials is provided, wherein the first connecting bracket or the second connecting bracket is provided with two fastening positions, the openings of the two fastening positions are arranged oppositely, and the two ends of the impregnation roller assembly are fastened to the corresponding fastening positions.
[0016] According to the present invention, a pre-impregnation device for coating reinforcement materials is provided, wherein the two ends of the release roller group are detachably connected to the first connecting bracket by fasteners.
[0017] According to the present invention, a prepreg device for coating reinforcement material is provided, wherein the extrusion roller group includes a first extrusion roller and a second extrusion roller arranged parallel to each other and spaced apart, and the distance between the first extrusion roller and the second extrusion roller is L, wherein 1mm≤L≤2mm.
[0018] According to the present invention, a coating reinforcement material prepreg device is provided, wherein the opening angle between the first connecting bracket and the second connecting bracket is θ, wherein 0°≤θ≤90°.
[0019] According to the present invention, a pre-impregnation device for coating reinforcement materials is provided in which the projection of the extrusion roller group onto the vertical and horizontal plane is located inside the coating tank.
[0020] The prepreg device for coating-reinforced materials provided by this utility model achieves automatic release, dipping, and extrusion of the fabric to be dipped through the coordinated operation of the release roller group, the dipping roller group, and the extrusion roller group. The entire process is continuous and efficient, reducing manual operation steps and making the dipping process more efficient. Furthermore, because the dipping process is automated and continuous, there is no need to wait for each coat to dry, unlike traditional brushing methods. Therefore, the prepreg device of this application significantly reduces construction time and improves project progress. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of an embodiment of a coating reinforcement material prepreg device provided by this utility model.
[0023] Figure 2 This is a schematic diagram showing the connection between the dip coating roller assembly and the first or second connecting bracket provided by this utility model.
[0024] Figure 3 yes Figure 1 A front view of a coating reinforcement material prepreg device.
[0025] Figure 4 yes Figure 1 A side view of a coating reinforcement material prepreg device.
[0026] Figure 5 yes Figure 1 A schematic diagram showing the connection between a prepreg device for reinforcing coating materials and a coating bucket.
[0027] Figure 6 This is a schematic diagram of another embodiment of the coating reinforcement material prepreg device provided by this utility model.
[0028] Figure 7 yes Figure 6 A front view of a coating reinforcement material prepreg device.
[0029] Figure 8 yes Figure 6 A side view of a coating reinforcement material prepreg device.
[0030] Figure 9 yes Figure 6 A schematic diagram showing the connection between a prepreg device for reinforcing coating materials and a coating bucket.
[0031] Figure label:
[0032] 10. A prepreg device for coating reinforcement materials;
[0033] 100. First connecting bracket; 200. Second connecting bracket; 300. Release roller assembly; 400. Dipping roller assembly; 500. Extrusion roller assembly; 510. First extrusion roller; 520. Second extrusion roller; 600. Support foot pad; 700. Fastener; 800. Fastener;
[0034] 20. Paint buckets. Detailed Implementation
[0035] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0036] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0037] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.
[0038] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0039] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0040] The following is combined with Figures 1 to 9 The present invention will provide a detailed description of a coating reinforcement material prepreg device through specific embodiments and application scenarios.
[0041] In the embodiments of this utility model, such as Figure 1 and Figure 6 As shown, a pre-impregnation device 10 for coating-reinforced materials includes a first connecting bracket 100, a second connecting bracket 200, a release roller assembly 300, a coating roller assembly 400, and a pressing roller assembly 500. The lower end of the first connecting bracket 100 is supported within a coating tank 20. The second connecting bracket 200 is cross-connected to the first connecting bracket 100, and its lower end is also supported within the coating tank 20. The release roller assembly 300 is rotatably connected to the first connecting bracket 100 and positioned close to its upper end. 0 is used to contain and release the fabric to be impregnated in an orderly manner; the impregnation roller group 400 is rotatably connected to the first connecting bracket 100 or the second connecting bracket 200 and is set near the lower end of the first connecting bracket 100 or the second connecting bracket 200. The impregnation roller group 400 is used to drive the fabric to be impregnated released from the release roller group 300 to be immersed in the paint in the paint bucket 20; the extrusion roller group 500 is rotatably set on the second connecting bracket 200 and is set near the upper end of the second connecting bracket 200. The extrusion roller group 500 is used to extrude the fabric after it has been impregnated by the impregnation roller group 400.
[0042] The first connecting bracket 100, as one of the main support structures of the entire prepreg unit, has its lower end supported inside the paint tank 20, providing a stable mounting base for the other parts of the unit. Simultaneously, it also provides a rotatable support point for the release roller assembly 300 or the dip-coating roller assembly 400.
[0043] The second connecting bracket 200 is cross-connected to the first connecting bracket 100 and also serves as a support structure, with its lower end also supported inside the paint bucket 20. The second connecting bracket 200 not only enhances the overall stability of the device but also provides a rotatable support point for the extrusion roller group 500 or the dip coating roller group 400.
[0044] The release roller assembly 300 is rotatably connected to the first connecting bracket 100 and is positioned near the upper end of the first connecting bracket 100. The release roller assembly 300 is mainly used for receiving and orderly releasing the fabric to be impregnated. Through its rotation, the fabric can be smoothly released from the roller assembly and enter the subsequent impregnation and coating process.
[0045] The dip coating roller assembly 400 is rotatably connected to the first connecting bracket 100 or the second connecting bracket 200, and is positioned near the lower end of the first connecting bracket 100 or the second connecting bracket 200. The main function of the dip coating roller assembly 400 is to immerse the fabric to be dipped, released from the release roller assembly 300, into the paint in the paint tank 20. Through its rotation, the fabric can be evenly immersed in the paint, achieving the dip coating effect.
[0046] The extrusion roller assembly 500 is rotatably mounted on the second connecting bracket 200, located near the upper end of the second connecting bracket 200. The extrusion roller assembly 500 is used to extrude the fabric after it has been dipped and coated by the dip-coating roller assembly 400. Through extrusion, excess coating on the surface of the fabric can be removed, making the coating more evenly distributed on the fabric, and also helping to improve the adhesion of the coating and the uniformity of the coating.
[0047] This application achieves automatic release, dipping, and extrusion of the fabric to be dipped through the coordinated operation of the release roller group 300, the dip coating roller group 400, and the extrusion roller group 500. The entire process is continuous and efficient, reducing manual operation steps and making the dipping coating process more efficient. Furthermore, because the dipping coating process is automated and continuous, there is no need to wait for each coat to dry, unlike traditional brushing methods. Therefore, the prepreg device of this application significantly reduces construction time and improves project progress.
[0048] Reference Figure 5 and Figure 9 According to the present invention, at least a portion of the dip coating roller group 400 is located below the coating liquid level in the coating tank 20.
[0049] Understandably, the dip coating roller assembly 400 is partially located below the paint surface, ensuring that the fabric to be dipped, released from the release roller assembly 300, directly contacts the paint in the paint tank 20 as it passes through the dip coating roller assembly 400. This guarantees that the fabric is fully immersed in the paint, achieving a uniform and comprehensive dip coating effect. This avoids uneven or incomplete dip coating caused by insufficient contact with the paint, thus improving dip coating quality and efficiency.
[0050] Reference Figures 1 to 5 According to the present invention, a coating reinforcement material prepreg device 10 is provided, wherein the middle part of the first connecting bracket 100 and the middle part of the second connecting bracket 200 are rotatably connected and intersected, and the dip coating roller group 400 is connected to the lower end of the second connecting bracket 200.
[0051] Understandably, the first connecting bracket 100 and the second connecting bracket 200 can rotate relative to each other by a certain angle. This allows the device to be adjusted by changing the relative angle of the two brackets when placed in paint buckets 20 of different sizes or shapes, or when fine adjustments to the coating area are needed (e.g., adjusting the coating depth or accommodating fabrics of different widths), greatly increasing the device's adaptability to different working conditions. Simultaneously, by adjusting the angle of the two brackets, the position of the coating roller assembly 400 within the paint bucket 20 can be precisely controlled, ensuring that the fabric can contact the paint evenly and fully during the coating process.
[0052] Reference Figures 6 to 9 According to the present invention, a coating reinforcement material prepreg device 10 is provided, wherein the upper end of the first connecting bracket 100 is rotatably connected to the upper end of the second connecting bracket 200, and the dip coating roller group 400 is connected to the lower end of the first connecting bracket 100.
[0053] Understandably, the upper ends of the first connecting bracket 100 and the second connecting bracket 200 are rotatably connected, allowing the two brackets to rotate relative to each other around the connection point. This allows the operator to adjust the included angle between the two brackets as needed, thereby changing the position and angle of the dip coating roller assembly 400 within the paint tank 20. This enhances the flexibility and adjustability of the device, enabling it to adapt to fabrics of different specifications and materials, as well as paints with different properties, meeting diverse dip coating requirements. Secondly, by adjusting the included angle between the two brackets, the immersion depth and angle of the dip coating roller assembly 400 within the paint tank 20 can be precisely controlled, ensuring that the fabric can uniformly and fully contact the paint during the dip coating process. The dip coating roller assembly 400 is connected to the lower end of the first connecting bracket 100, thus being evenly arranged with the release roller assembly 300 and the extrusion roller assembly 500 on the first connecting bracket 100 and the second connecting bracket 200, improving the overall stability of the connecting brackets.
[0054] Reference Figure 1 and Figure 6 According to the present invention, a coating reinforcement material prepreg device 10 further includes a plurality of support pads 600, which are respectively disposed at the lower end of the first connecting bracket 100 or the lower end of the second connecting bracket 200.
[0055] Understandably, the support feet 600 increase the contact area between the device and the surface on which it is placed (such as the ground or the bottom of a bucket) and provide additional friction, thereby enhancing the stability of the device. During the dip coating process, the device may be affected by factors such as fabric tension and coating resistance; the support feet 600 effectively prevent the device from shaking or shifting.
[0056] Reference Figure 1 and Figure 2 According to the present invention, a coating reinforcement material prepreg device 10 is provided, wherein a first connecting bracket 100 or a second connecting bracket 200 is provided with two fastening positions 700, the openings of the two fastening positions 700 are arranged oppositely, and the two ends of the dip coating roller group 400 are snapped together with the corresponding fastening positions 700.
[0057] Understandably, the two ends of the dip coating roller assembly 400 can be quickly and easily connected or disconnected from the latches 700 on the first connecting bracket 100 or the second connecting bracket 200 via a snap-fit connection. This greatly simplifies the installation and disassembly process of the dip coating roller assembly 400, eliminating the need for complex tools or cumbersome operations.
[0058] The design of the locking positions 700 and the opposite openings ensure that the dip coating roller assembly 400 maintains a stable position after connection. The two locking positions 700 fix the dip coating roller assembly 400 from different directions, preventing it from shaking or shifting during operation, thus ensuring the stability and consistency of the dip coating effect.
[0059] Reference Figure 1 According to the present invention, a coating reinforcement material prepreg device 10 is provided, wherein the two ends of the release roller group 300 are detachably connected to the first connecting bracket 100 by fasteners 800.
[0060] Understandably, the detachable connection between the release roller assembly 300 and the first connecting bracket 100 is achieved through fastener 800, allowing the release roller assembly 300 to be easily installed on the device and easily disassembled when replacement or maintenance is required. This simplifies the installation and replacement process and reduces operating time and labor costs.
[0061] Reference Figure 4 and Figure 8 According to the present invention, a coating reinforcement material prepreg device 10 is provided, wherein the extrusion roller group 500 includes a first extrusion roller 510 and a second extrusion roller 520 arranged parallel to each other and spaced apart, and the distance between the first extrusion roller 510 and the second extrusion roller 520 is L, wherein 1mm≤L≤2mm.
[0062] Understandably, by setting up parallel and spaced first and second extrusion rollers 510 and 520, the device can extrude the fabric after it has been coated with paint. This helps remove excess paint from the fabric surface, allowing the paint to be more evenly distributed within the fabric fibers and enhancing the adhesion between the paint and the fabric. The distance L between the first and second extrusion rollers 510 and 520 is precisely controlled between 1 mm and 2 mm. By precisely controlling the distance between the first and second extrusion rollers 510 and 520, the distribution and penetration of the paint on the fabric can be optimized. An appropriate distance ensures that the paint forms a uniform coating between the fabric fibers, while promoting the penetration of the paint into the fabric interior, improving the adhesion and durability of the paint.
[0063] Reference Figure 4 and Figure 8 According to the coating reinforcement material prepreg device 10 provided by this utility model, the opening angle between the first connecting bracket 100 and the second connecting bracket 200 is θ, wherein 0°≤θ≤90°.
[0064] Understandably, the opening angle θ is set to a range of 0° to 90°, meaning the angle between the first connecting bracket 100 and the second connecting bracket 200 can be flexibly adjusted according to actual needs. When θ is 0°, the two brackets may be in a fully closed or nearly closed state to store the device; while as θ gradually increases to 90°, the space between the two brackets gradually opens to achieve full deployment support, and the specific opening degree can be set according to actual needs.
[0065] Reference Figure 1 and Figure 6 According to the present invention, a pre-impregnation device 10 for coating reinforcement material is provided, wherein the projection of the extrusion roller group 500 on the vertical horizontal plane is located inside the coating bucket 20.
[0066] Understandably, since the extrusion roller group 500 is located inside the paint bucket 20 or its projection is inside the paint bucket 20, the paint splashes or drips generated by the cloth during the dipping process will be confined within the paint bucket 20, thereby preventing paint waste and environmental pollution.
[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A coating reinforcement material prepreg device characterized by, include: The lower end of the first connecting bracket is supported inside the paint bucket; The second connecting bracket is cross-connected to the first connecting bracket, and the lower end of the second connecting bracket is supported inside the paint bucket. The release roller assembly is rotatably connected to the first connecting bracket and is disposed near the upper end of the first connecting bracket. The release roller assembly is used to contain and release the fabric to be impregnated in an orderly manner. The dip coating roller assembly is rotatably connected to the first connecting bracket or the second connecting bracket and is disposed near the lower end of the first connecting bracket or the second connecting bracket. The dip coating roller assembly is used to drive the fabric to be dipped released from the release roller assembly to be immersed in the paint in the paint bucket. The extrusion roller assembly is rotatably mounted on the second connecting bracket and positioned near the upper end of the second connecting bracket. The extrusion roller assembly is used to extrude the fabric after it has been dipped and coated by the dip coating roller assembly.
2. The coating reinforced material prepreg device according to claim 1, wherein, At least a portion of the dip-coating roller assembly is located below the paint liquid level within the paint bucket.
3. The coating reinforced material prepreg device of claim 1, wherein, The middle part of the first connecting bracket and the middle part of the second connecting bracket are intersected and rotatably connected, and the dip-coating roller assembly is connected to the lower end of the second connecting bracket.
4. The coating reinforced material prepreg device of claim 1, wherein, The upper end of the first connecting bracket is rotatably connected to the upper end of the second connecting bracket, and the dip-coating roller assembly is connected to the lower end of the first connecting bracket.
5. The coating reinforcement material prepreg apparatus according to claim 1, characterized in that, It also includes multiple support feet, which are respectively disposed at the lower end of the first connecting bracket or the lower end of the second connecting bracket.
6. The coating reinforced material prepreg device according to any one of claims 1 to 5, wherein The first or second connecting bracket is provided with two fastening positions, the openings of the two fastening positions are arranged oppositely, and the two ends of the dip coating roller assembly are fastened to the corresponding fastening positions.
7. The prepreg apparatus for coating reinforcement materials according to any one of claims 1-5, characterized in that, Both ends of the release roller assembly are detachably connected to the first connecting bracket via fasteners.
8. The coating reinforcement material prepreg apparatus according to any one of claims 1-5, characterized in that, The extrusion roller group includes a first extrusion roller and a second extrusion roller that are parallel to each other and spaced apart. The distance between the first extrusion roller and the second extrusion roller is L, where 1mm≤L≤2mm.
9. The coating reinforced material prepreg device of claim 1, wherein, The opening angle between the first connecting bracket and the second connecting bracket is θ, where 0°≤θ≤90°.
10. The coating reinforced material prepreg device of claim 1, wherein, The projection of the extrusion roller assembly onto the vertical plane is located inside the paint bucket.