Partition panel and middle partition for vehicle

Abstract

The utility model provides a partition panel and a middle partition for a vehicle, and relates to the field of vehicles, the partition panel comprises a composite felt material layer, prepreg tape layers and decoration layers, the two prepreg tape layers are arranged on the two surfaces of the composite felt material layer respectively, and the two decoration layers are arranged on the faces, away from the composite felt material layer, of the prepreg tape layers through bonding layers respectively. According to the partition board, the composite felt material layer and the prepreg tape layer provide the structural strength and rigidity of the partition board, and the decorative layer plays a role in decoration; and the bonding layer plays a bonding role and is used for bonding the decorative layer on the prepreg tape layer. Due to the fact that the composite felt material layer is made of composite materials, the prepreg tape layer is made of prepreg tapes, the decorative layer is made of non-woven fabrics or textile fabrics, and the bonding layer is made of adhesive films or spunbond fabrics and the like, under the same size, the partition plate is lighter than an existing middle partition body made of metal materials such as steel and the like, and the partition plate is more attractive in appearance. Therefore, the light weight requirement of the vehicle can be met.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicles, in particular to a partition plate and a partition for vehicles. BACKGROUND

[0002] The partition is usually installed between the passenger cabin and the cargo cabin of a multi-functional commercial vehicle, which separates the passengers from the cargo and prevents the cargo from injuring the passengers when the vehicle is running.

[0003] The existing partition body is usually made of deep-drawn steel plate or other metal materials.

[0004] However, the metal partition body is heavy and cannot meet the lightweight demand of the vehicle. SUMMARY

[0005] The present application provides a partition plate and a partition for vehicles to solve the technical problem that the existing metal partition body is heavy and cannot meet the lightweight demand of the vehicle.

[0006] The first aspect of the embodiment of the present application provides a partition plate, comprising:

[0007] a composite felt material layer;

[0008] two prepreg tape layers, respectively arranged on two surfaces of the composite felt material layer;

[0009] two decorative layers, respectively arranged on one side of the prepreg tape layer away from the composite felt material layer through an adhesive layer.

[0010] In a possible implementation manner, the composite felt material layer is a non-continuous fiber reinforced thermoplastic composite layer.

[0011] In a possible implementation manner, the prepreg tape layer is a multi-layer continuous fiber reinforced thermoplastic composite layer.

[0012] In a possible implementation manner, the thickness of the composite felt material layer is greater than or equal to 5 mm and less than or equal to 10 mm.

[0013] In a possible implementation manner, the thickness of each layer of the continuous fiber reinforced thermoplastic composite layer is greater than or equal to 0.05 mm and less than or equal to 0.5 mm.

[0014] In a possible implementation manner, the layer angles of the multi-layer continuous fiber reinforced thermoplastic composite layer are 0° and 90° arranged in turn.

[0015] In a possible implementation, the discontinuous fiber reinforced thermoplastic composite layer comprises a resin matrix and discontinuous fibers, the continuous fiber reinforced thermoplastic composite layer comprises a resin matrix and continuous fibers, and the resin matrix of the discontinuous fiber reinforced thermoplastic composite layer is the same as the resin matrix of the continuous fiber reinforced thermoplastic composite layer.

[0016] In a possible implementation, the decorative layer is a non-woven fabric layer or a fabric layer.

[0017] In a possible implementation, the adhesive layer is a film layer or a spun-bonded fabric layer.

[0018] A second aspect of the embodiments of the present application provides a vehicle partition, comprising a partition body, the partition body is arranged in a vehicle body to partition a driver cabin of the vehicle body and a cargo cabin of the vehicle body, and the partition body is the partition plate according to any one of the preceding embodiments.

[0019] The partition plate and the vehicle partition provided by the present application comprise a composite felt layer, a prepreg tape layer, and a decorative layer. Two prepreg tape layers are arranged on two surfaces of the composite felt layer, respectively. Two decorative layers are arranged on one side of the prepreg tape layer away from the composite felt layer through an adhesive layer. The composite felt layer and the prepreg tape layer provide structural strength and rigidity of the partition plate. The material of the composite felt layer is composite felt, which provides formability of the partition plate and provides rigid support for the prepreg tape layer. The material of the prepreg tape layer is prepreg tape, which is composed of fiber material and resin. The prepreg tape has the characteristics of light weight, high strength, recyclability, and corrosion resistance. The prepreg tape is used to provide structural strength and rigidity of the partition plate. The decorative layer is arranged on the prepreg tape layer through the adhesive layer, and the decorative layer plays a decorative role. The adhesive layer plays a pasting role and is used to paste the decorative layer on the prepreg tape layer. Because the composite felt layer is a composite material and the material of the prepreg tape layer is prepreg tape, the weight of the partition plate of the present application is lighter than that of the existing steel or other metal partition body under the same volume, thereby meeting the lightweight demand of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and serve to explain the principles of the present application.

[0021] Figure 1 A structural schematic diagram of the partition plate provided by the embodiments of the present application is shown in the following figure.

[0022] Figure 2 A structural schematic diagram of the partition plate provided by the embodiments of the present application is shown in the following figure. Figure 1 A structural schematic diagram of the composite felt layer and the prepreg tape layer in the partition plate is shown in the following figure.

[0023] REFERENCE SIGNS

[0024] 100-Composite felt layer;

[0025] 200 - Prepreg layer;

[0026] 300 - Decorative layer;

[0027] 400 - Paste layer.

[0028] The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to specific embodiments. Detailed Implementation

[0029] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0031] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection claimed by the present application.

[0033] The middle partition is usually installed between the passenger cabin and the cargo compartment of a multi-functional commercial vehicle, which not only separates the passengers from the cargo, but also avoids the damage to the passengers caused by the cargo in the cargo compartment when the vehicle is running.

[0034] The existing middle partition body is usually made of metal materials such as deep-drawn steel plate.

[0035] However, the middle partition body made of metal materials is heavy, which cannot meet the lightweight demand of the vehicle.

[0036] In order to solve the technical problem that the existing middle partition body made of metal materials is heavy and cannot meet the lightweight demand of the vehicle, the present application provides a partition plate and a middle partition for a vehicle. The partition plate comprises a composite felt material layer, a prepreg tape layer and a decorative layer. Two prepreg tape layers are respectively arranged on two surfaces of the composite felt material layer. Two decorative layers are respectively arranged on one side of the prepreg tape layer away from the composite felt material layer through a paste layer.

[0037] The partition plate provided by the application and the vehicle partition, the partition plate comprises a composite felt material layer, a prepreg tape layer and a decorative layer, two prepreg tape layers are respectively arranged on two surfaces of the composite felt material layer, and two decorative layers are respectively arranged on one side of the prepreg tape layer away from the composite felt material layer through a bonding layer. The composite felt material layer and the prepreg tape layer provide structural strength and rigidity of the partition plate, the material of the composite felt material layer is a composite felt material, the composite felt material layer provides formability of the partition plate and simultaneously provides rigid support of the prepreg tape layer; the material of the prepreg tape layer is a prepreg tape, the prepreg tape is composed of a fiber material and resin, etc., the prepreg tape has characteristics of light weight, high strength, recyclability and corrosion resistance, and the prepreg tape is used to provide structural strength and rigidity of the partition plate; the decorative layer is arranged on the prepreg tape layer through the bonding layer, and the decorative layer plays a role of decoration; the bonding layer plays a role of bonding and is used to bond the decorative layer on the prepreg tape layer. Because the composite felt material layer is a composite material and the material of the prepreg tape layer is a prepreg tape, the weight of the partition plate provided by the application is lighter than that of the existing metal material partition body under the same volume, so that the lightweight demand of the vehicle can be met.

[0038] The technical solutions of the application will be described in detail below with reference to specific embodiments and the accompanying drawings. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described in detail in some embodiments.

[0039] Referring to Figure 1 and Figure 2 , Fig. 1 is a structural schematic diagram of the partition plate provided by the embodiment of the application; Figure 1 Fig. 2 is a structural schematic diagram of the composite felt material layer and the prepreg tape layer in Fig. 1. Figure 2 Fig. 3 is a structural schematic diagram of the prepreg tape layer in Fig. 2. Figure 1

[0040] In the embodiment of the application, referring to Figure 1 and Figure 2 , the embodiment of the application provides a partition plate, which comprises a composite felt material layer 100, a prepreg tape layer 200 and a decorative layer 300, two prepreg tape layers 200 are respectively arranged on two surfaces of the composite felt material layer 100, and two decorative layers 300 are respectively arranged on one side of the prepreg tape layer 200 away from the composite felt material layer 100 through a bonding layer 400.

[0041] ​The composite felt material layer 100 of the embodiment is a composite material felt material of a certain thickness, such as a discontinuous fiber reinforced thermoplastic composite layer. The fibers of the felt material can be glass fibers, basalt fibers, carbon fibers, etc. The resin matrix of the felt material can be a thermoplastic resin matrix, which can be polypropylene (PP), polyamide 6 (PA6, nylon 6), polyamide 66 (PA66, nylon 66), etc. The density of the composite material felt material can be 0.3-0.6 g / cm3, and the thickness can be 5-10 mm. The presence of the composite felt material layer 100 is beneficial to the material formability, and at the same time provides rigid support.

[0042] The prepreg tape layer 200 is a prepreg tape, which is a high-performance composite material formed by pre-impregnating a fiber reinforced material (such as carbon fiber, glass fiber, aramid fiber, etc.) in a resin matrix. The resin matrix can also be a thermoplastic resin matrix, such as polypropylene (PP), polyamide 6 (PA6, nylon 6), polyamide 66 (PA66, nylon 66), etc. This material combines the high strength of the fiber and the adhesion of the resin, making the prepreg tape lightweight, high-strength, and excellent in corrosion resistance.

[0043] The decorative layer 300 serves as a decoration. The decorative layer 300 can be a non-woven fabric or a fabric, so that the partition plate of the present application has an aesthetic appearance, avoiding the odor and environmental difference caused by spraying paint on the partition.

[0044] The adhesive layer 400 serves as an adhesive, which is used to adhere the decorative layer 300 to the prepreg tape layer 200. The adhesive layer 400 can be a film or a spun-bond fabric.

[0045] The composite felt material layer 100 and the prepreg tape layer 200 of the partition plate of the present application provide structural strength and rigidity of the partition plate. The material of the composite felt material layer 100 is a composite felt material, which is a felt material mixed with multiple fibers and mainly composed of fiber materials and resin matrix, such as a discontinuous fiber reinforced thermoplastic composite layer, which has certain strength and stability. The weight of the composite felt material layer 100 is lighter than that of the metal material such as steel under the same volume. The material of the prepreg tape layer 200 is a prepreg tape, which is a composite material composed of fibers and resin matrix, and has the characteristics of high strength, high modulus, good heat resistance and corrosion resistance, such as a multi-layer continuous fiber reinforced thermoplastic composite layer. The weight of the prepreg tape layer 200 is lighter than that of the metal material such as steel under the same volume. The decorative layer 300 is arranged on the prepreg tape layer 200 through the adhesive layer 400. The decorative layer 300 plays a decorative role and can be a non-woven fabric or a fabric. The weight of the decorative layer 300 is lighter than that of the metal material such as steel under the same volume. The adhesive layer 400 plays a role of adhesion and is used to adhere the decorative layer 300 to the prepreg tape layer 200. The adhesive layer 400 can be a film or a spun-bond fabric. The weight of the adhesive layer 400 is lighter than that of the metal material such as steel under the same volume.

[0046] Because the composite felt material layer 100 is a composite material, the material of the prepreg tape layer 200 is a prepreg tape, and the decorative layer 300 is a non-woven fabric or a fabric, and the adhesive layer 400 is a film or a spun-bond fabric, the weight of the partition plate of the present application is lighter than that of the existing partition plate made of metal materials such as steel under the same volume, and is more corrosion resistant, thereby meeting the lightweight demand of vehicles.

[0047] In other embodiments, the composite felt material layer 100 is a discontinuous fiber reinforced thermoplastic composite layer.

[0048] In the present embodiment, the discontinuous fiber reinforced thermoplastic composite layer is a discontinuous fiber reinforced thermoplastic composite material felt layer, which is a material composed of discontinuous fibers (such as chopped fibers and fiber felt) as reinforcing materials and a thermoplastic resin matrix through a specific process. The fibers in this material can be glass fibers, basalt fibers, carbon fibers, aramid fibers, etc., and the resin matrix can be polypropylene (PP), polyamide 6 (PA6, nylon 6), polyamide 66 (PA66, nylon 66), etc. In the present embodiment, the resin matrix is polypropylene (PP). The presence of the composite felt material layer 100 is beneficial to the formability of the material, and at the same time provides rigid support. The discontinuous fiber reinforced thermoplastic composite layer can be recycled and is beneficial to environmental protection.

[0049] In other embodiments, the prepreg tape layer 200 is a multi-layer continuous fiber reinforced thermoplastic composite layer.

[0050] In the present embodiment, the multi-layer continuous fiber reinforced thermoplastic composite layer is a multi-layer continuous fiber reinforced thermoplastic composite material prepreg tape layer, which refers to a high-strength, high-rigidity, high-toughness, and recyclable thermoplastic composite material prepreg tape formed by resin melting impregnation, extrusion, and other processes, with thermoplastic resin as the matrix and continuous fibers as the reinforcing material. This material is composed of multiple layers. The thermoplastic resin matrix is made of materials such as polypropylene (PP), polyamide 6 (PA6, nylon 6), polyamide 66 (PA66, nylon 66), and the like, and the continuous fibers can be carbon fibers, glass fibers, aramid fibers, and the like. The multi-layer continuous fiber reinforced thermoplastic composite layer can be recycled and is beneficial to environmental protection.

[0051] In the present embodiment, during production, the upper and lower surfaces of the discontinuous fiber reinforced thermoplastic composite layer are stacked with multiple layers of continuous fiber reinforced thermoplastic composite layers, and are placed in an oven for heating. For example, the resin matrix of the discontinuous fiber reinforced thermoplastic composite layer is polypropylene (PP), and the resin matrix of the multi-layer continuous fiber reinforced thermoplastic composite layer is also polypropylene (PP). The heating temperature of the oven is 180°C to 220°C, which is higher than the melting point of polypropylene (PP). The baking time is 100s to 200s. After being taken out, the composite board is pressed through processes such as rolling, pressing, or laminating, and the thickness of the composite board is 3mm to 10mm.

[0052] In another embodiment, the thickness of the composite felt material layer 100 is greater than or equal to 5mm and less than or equal to 10mm.

[0053] By adopting the above technical solution, by limiting the thickness of the discontinuous fiber reinforced thermoplastic composite layer, it is ensured that the discontinuous fiber reinforced thermoplastic composite layer has a certain supporting force for supporting the prepreg tape layer 200, which is beneficial to the formability of the partition board, and reduces the production and manufacturing cost of the thickness of the discontinuous fiber reinforced thermoplastic composite layer.

[0054] In some embodiments, the thickness of each layer of continuous fiber reinforced thermoplastic composite layer is greater than or equal to 0.05mm and less than or equal to 0.5mm.

[0055] In the present embodiment, the continuous fiber reinforced thermoplastic composite layer has multiple layers, and the thickness of each layer of continuous fiber reinforced thermoplastic composite layer is 0.05mm to 0.5mm, thereby ensuring the structural strength and rigidity of the prepreg tape layer 200.

[0056] In other possible embodiments, the layer angles of each layer of the multi-layer continuous fiber reinforced thermoplastic composite layer are 0° and 90°, which are sequentially cross-laid.

[0057] In this embodiment, the 0° layup primarily bears axial (length direction) tensile or compressive loads. When the composite material is subjected to axial force, the fibers in the 0° layup can fully utilize their high strength and high modulus characteristics, providing excellent load-bearing capacity.

[0058] 90° layup: Primarily bears tensile or compressive loads in the transverse (width direction), as well as shear loads. 90° layup fibers increase the transverse and shear strength of the composite material, improving its overall mechanical properties.

[0059] Cross-laying can reduce deformation and warping of composite materials under stress. By using 0° and 90° cross-laying, the interlayer stress can be balanced and dispersed, improving the overall stability and durability of the composite material.

[0060] In another possible embodiment, the discontinuous fiber reinforced thermoplastic composite layer includes a resin matrix and discontinuous fibers, the continuous fiber reinforced thermoplastic composite layer includes a resin matrix and continuous fibers, and the resin matrix of the discontinuous fiber reinforced thermoplastic composite layer is the same as the resin matrix of the continuous fiber reinforced thermoplastic composite layer.

[0061] In this embodiment, the resin matrix of the discontinuous fiber reinforced thermoplastic composite layer is the same as that of the multilayer continuous fiber reinforced thermoplastic composite layer. The resin matrix can be polypropylene (PP). During manufacturing, the resin matrix of the discontinuous fiber reinforced thermoplastic composite layer and the resin matrix of the multilayer continuous fiber reinforced thermoplastic composite layer are fused together, thereby making the multilayer continuous fiber reinforced thermoplastic composite layer more firmly fixed on the upper or lower surface of the discontinuous fiber reinforced thermoplastic composite layer.

[0062] In another embodiment, the decorative layer 300 is a non-woven fabric layer or a woven fabric layer.

[0063] In this embodiment, non-woven or woven fabrics serve an aesthetic decorative purpose.

[0064] In other embodiments, the adhesive layer 400 is a film layer or a spunbond fabric layer.

[0065] In this embodiment, the decorative layer 300 is adhered to the side of the prepreg tape layer 200 away from the composite felt layer 100 by the adhesive layer 400, so that the decorative layer 300 can be fixed on the prepreg tape, playing the decorative role of the partition, avoiding the existing painting on metal partitions such as steel, protecting the environment inside the vehicle, and reducing the odor inside the vehicle.

[0066] It should be noted that the composite felt material layer 100 and the prepreg tape layer 200 of the partition plate of the present application adopt thermoplastic composite materials, eliminating metal reinforcing beams, and achieving weight reduction compared with existing steel partitions; because the composite felt material layer 100 and the prepreg tape layer 200 adopt thermoplastic composite materials, the materials have the characteristics of recyclability, and the performance of odor and volatile organic compounds (VOC) is better than that of sheet molding compound (SMC) materials; the decorative layer 300 is a non-woven fabric or a fabric, which is more beautiful and realizes spray-free and cost reduction.

[0067] The specific manufacturing process of the partition plate of the present application is as follows:

[0068] Step 1: stack the composite felt material layer 100 and the two prepreg tape layers 200 in order, so that the composite felt material layer 100 is in the middle, and the two prepreg tape layers 200 are on the upper and lower surfaces of the composite felt material layer 100.

[0069] Step 2: place the stacked composite felt material layer 100 and the two prepreg tape layers 200 in an oven for heating, and after taking out, press the composite board material through processes such as rolling, belt pressing or laminating, etc. The thickness of the composite board material is 3-10mm.

[0070] Step 3: stack and paste the adhesive layer 400 and the decorative layer 300 on the upper and lower surfaces of the composite board material. The decorative layer 300 adopts non-woven fabric or fabric, and the material of the decorative layer 300 can adopt polyethylene terephthalate (PET), polypropylene (PP) and polyamide (PA, such as PA6, PA66, etc.), which realizes spray-free and makes the product have aesthetic appearance. The adhesive layer 400 adopts film or spun-bond cloth, and the material can adopt polyethylene (PE), polyamide (PA), polypropylene (PP) and ethylene-vinyl acetate copolymer (EVA) etc. The areal density is 30-70g / m2.

[0071] Step 4: place the composite board material with the stacked adhesive layer 400 and decorative layer 300 on the upper and lower surfaces into an oven and heat to a temperature higher than the melting point of the base resin and keep warm.

[0072] Step 5: after taking out the composite board material with the stacked adhesive layer 400 and decorative layer 300 from the oven, mold pressing is carried out to prepare a partition blank.

[0073] Step 6: the partition blank is sequentially subjected to edge trimming, hole opening, surface cleaning and other treatments, and finally a partition plate is prepared.

[0074] The prepared partition plate is a thermoplastic composite partition plate, the partition plate adopts a thermoplastic resin matrix, has the characteristics of recycling, and has better odor and volatile organic compound (VOC) performance, and is provided with a decorative layer 300 on the surface, thereby eliminating the need for spraying and being more beautiful.

[0075] The second aspect of the embodiment of the present application provides a vehicle partition, comprising a partition body, the partition body is arranged in a vehicle body to partition a driver cabin and a cargo cabin of the vehicle body, and the partition body is the partition plate of any of the above embodiments.

[0076] The partition body of the vehicle partition of the embodiment of the present application is the partition plate of any of the above embodiments, the partition plate comprises a composite felt layer 100, a prepreg tape layer 200, and a decorative layer 300, two prepreg tape layers 200 are arranged on two surfaces of the composite felt layer 100 respectively, and two decorative layers 300 are arranged on one side of the prepreg tape layer 200 away from the composite felt layer 100 through a bonding layer 400.

[0077] The composite felt layer 100 and the prepreg tape layer 200 provide structural strength and rigidity of the partition plate, the material of the composite felt layer 100 is composite felt, which has certain strength and stability; the material of the prepreg tape layer 200 is prepreg tape, which is a composite material composed of fibers and a resin matrix, and has the characteristics of high strength, high modulus, good heat resistance and corrosion resistance; the decorative layer 300 is arranged on the prepreg tape layer 200 through the bonding layer 400, and plays a decorative role; the bonding layer 400 plays a bonding role and is used to bond the decorative layer 300 to the prepreg tape layer 200. Because the composite felt layer 100 is a composite material and the material of the prepreg tape layer 200 is prepreg tape, the weight of the partition plate of the present application is lighter than that of the existing steel or other metal material partition under the same volume, thereby meeting the lightweight demand of the vehicle.

[0078] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the present application cover any and all variations of the application that come within the scope of the general inventive concepts and including the preferred embodiments described herein. The specification and examples are illustrative only and not restrictive of the present application. The true scope and spirit of the application is indicated by the appended claims.

[0079] It should be understood that the present application is not limited to the precise construction that has been described above and shown in the accompanying drawings and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application should be determined by the following claims.

Claims

1. A partition panel, characterized in that include: Composite felt layer (100); Two prepreg tape layers (200) are respectively disposed on two surfaces of the composite felt layer (100); Two decorative layers (300) are respectively disposed on the side of the prepreg tape layer (200) away from the composite felt layer (100) by an adhesive layer (400).

2. The partition board according to claim 1, characterized in that, The composite felt layer (100) is a discontinuous fiber-reinforced thermoplastic composite layer.

3. The partition board according to claim 2, characterized in that, The prepreg tape layer (200) is a multi-layer continuous fiber-reinforced thermoplastic composite layer.

4. The partition board according to claim 2, characterized in that, The thickness of the composite felt layer (100) is greater than or equal to 5 mm and less than or equal to 10 mm.

5. The partition board according to claim 3, characterized in that, The thickness of each continuous fiber reinforced thermoplastic composite layer is greater than or equal to 0.05 mm and less than or equal to 0.5 mm.

6. The partition board according to claim 3, characterized in that, The layers of the multilayer continuous fiber-reinforced thermoplastic composite are laid in a staggered pattern with layup angles of 0° and 90°.

7. The partition board according to claim 3, characterized in that, The discontinuous fiber reinforced thermoplastic composite layer includes a resin matrix and discontinuous fibers, while the continuous fiber reinforced thermoplastic composite layer includes a resin matrix and continuous fibers. The resin matrix of the discontinuous fiber reinforced thermoplastic composite layer is the same as that of the continuous fiber reinforced thermoplastic composite layer.

8. The partition panel according to any one of claims 1 to 7, characterized in that, The decorative layer (300) is a non-woven fabric layer or a woven fabric layer.

9. The partition panel according to any one of claims 1 to 7, characterized in that, The adhesive layer (400) is a film layer or a spunbond fabric layer.

10. A vehicle partition, comprising a partition body for installation within the vehicle body to separate the driver's compartment and the cargo compartment of the vehicle body, characterized in that, The partition body is a partition board as described in any one of claims 1 to 9.

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