Panel piece and manufacturing method thereof
By providing an adsorption layer in the base layer of the panel member, the adsorption layer includes an adsorption material such as activated carbon, the shortcomings of the existing panel members in terms of volatile emissions are solved, and a wider material selection and cost reduction effect is achieved.
Patent Information
- Application Number
- CN202311153155.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-07
- Publication Date
- 2025-03-07
AI Technical Summary
Existing panel parts have shortcomings in volatile emissions, making it difficult to meet increasingly stringent in-vehicle air quality standards.
By providing an adsorption layer in the substrate layer of the panel member, the adsorption layer includes an adsorption material such as activated carbon, which physically adsorbs volatiles generated by the substrate layer, thereby reducing volatile emissions.
The flexibility of matrix layer component selection is achieved, and only needs to consider strength, appearance and environmentally friendly recovery, expand the material selection range, while reducing material and processing costs, ensuring that volatile emissions and air quality requirements are met.
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Figure CN119567697A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a panel member and a method for manufacturing the same. Background Art
[0002] Panel parts, such as vehicle interior panels, such as center consoles, instrument panels, door panels and other parts, have certain requirements for volatiles and other components that affect air quality, such as components that affect vehicle air quality. For example, you can refer to China's national standard GB / T 27630-2011 "Guidelines for Passenger Car Interior Air Quality Evaluation", the International Organization for Standardization's standard ISO 12219-3:2012 "Automotive Interior Air Quality Standard", the German Association of the Automotive Industry's standard VDA 278-2004 "VOC Emission Limits for Automotive Interior Materials", etc., all of which stipulate that volatile organic compounds (VOC) must meet certain conditions. Accordingly, vehicle original equipment manufacturers (OEMs) have also formulated corresponding supplier standards for volatiles in interior panels to ensure that the air quality in the car meets the requirements.
[0003] Therefore, there is a need in the art for a panel component and a method for manufacturing the same to further reduce VOC emissions of the panel component. Summary of the invention
[0004] An object of the present invention is to provide a panel member.
[0005] Another object of the present invention is to provide a method for manufacturing a panel member.
[0006] According to the first aspect of the present invention, a panel component comprises: a skin having an outer surface and an inner surface, wherein the outer surface provides the surface of the panel component; a substrate, wherein the substrate is located on one side of the inner surface of the skin to provide support; wherein the substrate comprises a substrate layer and an adsorption layer, wherein the adsorption layer is stacked on at least one side of the substrate layer, and the adsorption layer has an adsorption material, and the volatile substances and / or odors generated by the substrate layer are physically adsorbed by the adsorption material.
[0007] The panel component introduced in the above embodiments, by providing the base with an adsorption layer, realizes that the adsorption material of the adsorption layer physically adsorbs the volatiles generated by the base layer, so that the selection of the composition of the base layer does not need to consider the factors of volatiles, but only needs to meet the strength, appearance, and environmental recycling rate. This makes the material selection range of the base of the panel component wider, and reduces the material cost and processing and manufacturing cost while ensuring that the volatile emission and / or odor requirements of the panel component are met.
[0008] In one or more embodiments of the panel member, the adsorption layer is located on both sides of the base layer to form a sandwich structure of the base, or the adsorption layer is only located on one side of the base layer.
[0009] In one or more embodiments of the panel member, the adsorption layer includes a substrate and activated carbon particles distributed on the substrate, and the activated carbon particles are distributed on the substrate by bonding with a water-based adhesive.
[0010] In one or more embodiments of the panel member, the substrate is a fabric layer or a non-woven fabric layer composed of polypropylene (PP) fibers or polyester (PET) fibers.
[0011] In one or more embodiments of the panel member, the weight of the adsorption layer is 80 g / m 2 -120g / m 2 The mass ratio of the substrate, the activated carbon particles and the aqueous glue is 30%-50%: 20%-45%: 5%-10%.
[0012] In one or more embodiments of the panel member, the particle size of the activated carbon particles is 30 microns to 75 microns.
[0013] In one or more embodiments of the panel member, the adsorption layer comprises a fabric layer or a non-woven fabric layer composed of activated carbon fibers.
[0014] In one or more embodiments of the panel component, the base layer is a composite material component, the base of the composite material includes plastic, and the reinforcing material includes natural fibers and / or synthetic fibers.
[0015] In one or more embodiments of the panel component, the panel component is an interior trim panel component of a vehicle.
[0016] A method for manufacturing a panel member according to a second aspect of the present invention is used to manufacture the panel member according to the first aspect, and the manufacturing method comprises:
[0017] Providing an initial matrix layer and an adsorption layer;
[0018] The initial substrate layer and the adsorption layer are stacked and combined to form an intermediate, which includes:
[0019] The initial substrate layer and the adsorption layer are stacked and then hot-pressed, and then cold-pressed to form the intermediate; or,
[0020] The adsorption layer is combined with the initial substrate layer by a needle punching process and then hot pressed to form the intermediate;
[0021] Forming the intermediate into the base body through compression molding and / or injection molding;
[0022] The substrate is covered with a skin to form the panel member.
[0023] The beneficial effect of the manufacturing method introduced in the above embodiment is that its manufacturing process is relatively simple and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The above and other features, properties and advantages of the present invention will become more apparent through the following description in conjunction with the accompanying drawings and embodiments, in which:
[0025] Figure 1 The figure is a schematic diagram of the structure of a vehicle having a panel member according to an embodiment.
[0026] Figure 2 It is a schematic structural diagram of the first embodiment of the panel component.
[0027] Figure 3 It is a schematic structural diagram of the second embodiment of the panel member.
[0028] Figure 4 The present invention is a schematic flow chart of a method for manufacturing a panel member according to an embodiment.
[0029] Figure 5 The figure is a flow chart of a first embodiment of a method for manufacturing a panel member.
[0030] Figure 6 The figure is a flow chart of a second embodiment of a method for manufacturing a panel member.
[0031] Figure 7 Schematic diagram of a first embodiment of a corresponding panel member and some steps of a first embodiment of a manufacturing method.
[0032] Figure 8 It is a schematic diagram of the second embodiment of the corresponding panel member and some steps of the first embodiment of the manufacturing method.
[0033] Fig. 9 It is a schematic diagram of some steps of the second embodiment of the manufacturing method of the corresponding panel member.
[0034] Reference numerals:
[0035] 10-Panel
[0036] 1- Epidermis
[0037] 11-Outer surface
[0038] 12-Inner surface
[0039] 2-Matrix
[0040] 201-base layer
[0041] 2011-Initial base layer
[0042] 202-Adsorption layer
[0043] 2021-Substrate
[0044] 2022-Activated carbon granules
[0045] 1001-Intermediate
[0046] 100-Interior Panel Parts
[0047] 101-Dashboard
[0048] 102-Door panel
[0049] 103-Center console
[0050] 1000-Transportation
[0051] 300-Infrared Heating Oven
[0052] 400-Horizontal Injection Molding Machine
[0053] 500-Vertical injection molding machine. DETAILED DESCRIPTION
[0054] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0055] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.
[0056] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0057] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0058] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.
[0059] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "install", "connect", "connect", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0060] The following flowchart is used to illustrate the operations performed according to the manufacturing method of the panel member. It should be understood that, according to the actual situation, the previous or following operations are not necessarily performed in exact order. Other operations can also be added to these processes, or one or more operations can be removed from these processes.
[0061] The interior panels of automobiles generally use composite materials as the base layer, and the surface of the base is covered with a skin in the form of leather, artificial leather, engineering plastics, etc. The base of the composite material generally includes plastic, such as the common polypropylene (PP) plastic, and the reinforcing material generally includes fiber materials, such as natural fiber (Natural Fiber) and / or synthetic fiber, forming a fiber-reinforced plastic composite material.
[0062] For example, natural fiber reinforced PP plastic (NFPP), glass fiber reinforced PP plastic (GFPP), composite material rCF NFPP composed of 40% natural fiber, 50% polypropylene and 10% recycled carbon fiber, and composite material combining natural hemp fiber and PP Etc. In addition, the material of the substrate is not limited to PP plastic, for example, it can also be acrylonitrile-butadiene-styrene copolymer (ABS plastic), PC / ABS alloy (ABS engineering plastic), etc.
[0063] The types of natural fibers may include wood fibers, kenaf, hemp, jute, flax, ramie, rattan, soy, okra (coffee okra), musa, bamboo, coconut, coir, cotton, curaua fiber (pineapple leaf fiber), abaca (Manila hemp), pineapple, pineapple, raffia palm leaves (Raffia farinifera) and / or sisal.
[0064] Synthetic fibers include, for example, carbon fibers, polyester fibers, acrylic fibers, aramid fibers, Twaron fibers, Kevlar fibers, Technoral fibers, Vinalon fibers, Zylon fibers, and / or polypropylene fibers, and the like.
[0065] However, the inventors have found that fiber materials, especially natural fiber materials, even if treated with special processes such as washing and drying processes, produce organic volatiles and / or odors that make the composite materials composed of them unable to meet the increasingly stringent requirements for in-vehicle air quality, such as requirements for odor and volatile organic compounds (VOCs).
[0066] Based on the above, the inventors have conducted in-depth research and invented a panel component. By providing the base with an adsorption layer, the adsorption material of the adsorption layer physically adsorbs the volatiles generated by the base layer, so that the composition of the base layer does not need to consider the factors of volatiles, but only needs to meet the strength, appearance, and environmental recycling rate. This makes the material selection range of the base of the panel component wider, and reduces the material cost and processing and manufacturing cost while ensuring that the volatile emission or air quality requirements of the panel component are met.
[0067] Although the panel parts disclosed in the embodiments of the present application are suitable for automobile interior panels, such as door side panels, roof linings, dashboards or instrument panels, center consoles and other automobile interior parts, the lining parts are in various forms, but not limited to this. For example, they can also be applied to other transportation applications, such as railway trains, ships, and airplanes. As long as they are transportation tools, the panel parts disclosed in the embodiments of the present application can be applied to meet the requirements for air quality inside the transportation tools. However, it is not limited to this. For example, it can also be used in other occasions, such as indoor layouts and surfaces of fixed devices. For example, scenes such as desktops in office places and exhibition places, panels of display equipment, etc. are not limited to this. As long as the panel parts of the present application can be used to minimize the impact of the air quality of the environment where the panel parts are located, the scheme protected by this case is applicable.
[0068] The panel member 10 described in the following embodiment is Figure 1 The interior trim panel member 100 is shown as an example.
[0069] refer to Figure 1 As shown, taking a car as an example, the vehicle 1000 includes an interior panel 100, such as a dashboard 101, a door panel 102, a center console 103, etc. The current dashboard 101 and door panel 102 are generally split structures, which can clearly distinguish the dashboard 101 and the door panel 102 visually, but it does not rule out that the dashboard 101 and the door panel 102 have similar structures, forming a solution for the interior system of the vehicle 1000 in which the dashboard 101 and the door panel 102 visually form an integrated visual appearance.
[0070] refer to Figure 2 as well as Figure 3 As shown, the panel member 10 includes a skin 1 and a base 2. The skin 1 has an outer surface 11 and an inner surface 12, and the outer surface 11 provides the surface of the panel member 10. The base 2 is located on the inner surface 12 side of the skin 1 to provide support.
[0071] The outer surface 11 is generally the surface of the panel member 10 that can be directly contacted or directly visible to the occupant. The meaning of the epidermis 1 is also the outermost layer of the panel member 10, which generally plays the role of providing directly visible decoration, so it can also be called a decorative layer. It can be understood that the epidermis 1 can be made of plastic, fabric, leather, artificial leather, metal, etc., or a composite of the above materials, such as leather plus base cloth, such as artificial leather (PVC / PU / TPU, etc.) with a total thickness of about 1.1 mm plus a base cloth, or leather with a thickness of about 3 mm plus foam. The materials mentioned are used as examples only and are not intended to imply any restrictions on certain materials. For example, the above materials can also be subjected to additional treatments such as softening, polishing, corrosion-resistant coating, etc. The epidermis 1 can be flexible and can therefore be covered on any 3D structure.
[0072] As mentioned above, the matrix 2 generally uses a composite material as the matrix layer. The matrix of the composite material generally includes plastic, such as common polypropylene (PP) plastic, and the reinforcing material generally includes fiber material, such as natural fiber (Natural Fiber) and / or synthetic fiber, constituting a fiber-reinforced plastic composite material.
[0073] The substrate 2 also has an adsorption layer, which is stacked on at least one side of the substrate layer 201. The adsorption layer 202 has an adsorption material, which physically adsorbs volatiles and / or odors generated by the substrate layer 201. Figure 2 , Figure 3 As shown, the volatiles and / or odors generated by the material of the base layer 201 can be physically adsorbed by the adsorption material of the adsorption layer 202 .
[0074] Preferably, the adsorption material can be an activated carbon material, which has low cost and is easy to disperse and process and arrange on the base layer 2 to form the adsorption layer 202, but is not limited to this. For example, common adsorption materials include silica gel, nano-mineral crystals (a mixture of attapulgite, sepiolite, and diatomaceous earth), activated alumina, molecular sieves, etc.
[0075] The adsorption layer 202 is disposed at the position of the base layer 201, such as Figure 2 In the embodiment shown, the adsorption layer 202 may be located on both sides of the base layer 201 to form a base 2 with a sandwich structure of adsorption layer 202-base layer 201-adsorption layer 202, or Figure 3 In the embodiment shown, the adsorption layer 202 is only located on one side of the substrate 2. When the adsorption layer 202 is located on one side, it is generally located on the back side of the substrate 2, which is more conducive to the process of covering the epidermis 1 with the substrate 2, and has no significant effect on the adsorption effect relative to the surface side. The adsorption layer can be set on both sides or one side according to the actual adsorption needs. It can be understood that the cost of setting on both sides is higher. Therefore, when setting on one side cannot meet the air quality requirements, the adsorption layer 202 is generally set on both sides of the substrate layer 201.
[0076] For the embodiment in which the adsorption material is an activated carbon material, the specific structure of the adsorption layer 202 formed by the activated carbon material can be as follows: Figure 2 As shown, the adsorption layer 202 includes a substrate 2021 and activated carbon particles 2022 distributed on the substrate 2021, and the activated carbon particles 2022 are distributed on the substrate 2021 by bonding with water-based glue. The material of the substrate can be a fabric layer or a non-woven fabric layer composed of polypropylene (PP) fibers or polyester (PET) fibers. The fabric layer means that the fibers are formed by a woven structure, while the non-woven fabric layer is a non-woven fabric formed by spunbonding, meltblowing, hot rolling, and spunlace. The water-based glue can be a polyacrylic acid water-based glue, but it is not limited to this. Since the water-based glue uses water as a solvent or dispersant, it can try to avoid the adsorption layer itself from generating organic volatiles and / or odors. Polypropylene (PP) fibers or polyester (PET) fibers are used, which are easier to fuse with the base layer 201 in subsequent processing. For example, the base material of the composite material of the base layer 201 is PP, and the substrate 2021 uses PP fibers. The two are bonded after heating, and no additional glue is required to bond the base layer 201 to the adsorption layer 202. It can be understood that Figure 2 , Figure 3 The substrate 2021 and activated carbon particles 2022 shown in the figure are for reference only, and the specific structures are generally obtained through electron microscope photographs.
[0077] Preferably, the inventors have found that in some embodiments, the weight of the adsorption layer 202 is 80 g / cm 3 -120g / cm3 The mass ratio of the substrate 2021, the activated carbon particles 2022, and the aqueous glue is 30%-50%: 20%-45%: 5%-10%. This makes the adsorption layer 202 easy to combine with the base layer 201 on the basis of better adsorption effect, and has little effect on the performance of the base layer 201.
[0078] Preferably, in some embodiments, the particle size of the activated carbon particles 2022 is 30 microns to 75 microns. The particle size here refers to the average particle size. The inventors have found that when the activated carbon particles of this particle size are used, when the adsorption layer 202 is arranged on the surface side of the substrate layer 201, the adsorption layer 202 has less effect on the epidermis 1 covering the substrate 2, especially for the thinner epidermis 1, it can avoid the adsorption layer 202 contacting the epidermis 1 to form bumps on the outer surface 11 of the epidermis 1, resulting in an uneven outer surface, thereby avoiding affecting the appearance of the epidermis.
[0079] In addition, in some embodiments, the specific structure of the adsorption layer 202 composed of activated carbon materials can also be formed by activated carbon fibers forming a fabric layer or a non-woven fabric layer to form the adsorption layer 202. In this way, there is no need to consider the influence of activated carbon particles on the epidermis and the influence of the dispersion of activated carbon particles on the adsorption effect, but the cost is relatively high.
[0080] As can be seen from the above, the beneficial effects of the panel component introduced in the above embodiments include but are not limited to, by providing the substrate with an adsorption layer, the adsorption material of the adsorption layer physically adsorbs the volatiles generated by the substrate layer, so that the selection of the composition of the substrate layer does not need to consider the factors of volatiles, but only needs to meet the strength, appearance, and environmental recycling rate, so that the material selection range of the substrate of the panel component is wider, and the material cost and processing and manufacturing cost are reduced under the premise of ensuring that the volatile emission and / or odor requirements of the panel component are met.
[0081] refer to Figure 4 As shown, the steps of manufacturing the panel member 10 may be:
[0082] S100: providing an initial substrate layer 2011 and an adsorption layer 202;
[0083] S200: stacking and combining the initial substrate layer 2011 and the adsorption layer 202 to form an intermediate body 1001;
[0084] S300: forming the intermediate body 1001 into a base body 2;
[0085] S400 : Cover the base 2 with the skin 1 to form a panel member 10 .
[0086] The initial substrate layer 2011 is the initial material for forming the substrate layer 201, and the substrate layer 201 is formed through subsequent processes. Taking the material of the initial substrate layer 2011 as natural fiber reinforced PP plastic (NFPP) as an example, the initial substrate layer 2011 is a soft felt material formed by non-woven needle punching of natural fibers and PP fibers, and the thickness of the felt material is generally 6mm-10mm. The adsorption layer 202 is roughly the same structure as the adsorption layer 202 introduced in the above embodiment, that is, the activated carbon particles are bonded to the substrate layer by water-based adhesive, or the fabric or non-woven fabric composed of activated carbon fibers,
[0087] For S200 and S300, refer to Figure 5 as well as Figure 7 , Figure 8 As shown, in some embodiments, the process of stacking the initial substrate layer 2011 and the adsorption layer 202 can be to stack the initial substrate layer 2011 and the adsorption layer 202, then hot press, and then cold press to form the intermediate 1001. The process of hot pressing combined with cold pressing can be, for example, the material of the initial substrate layer 2011 is NFPP, the hot pressing parameters are 200℃-220℃, the hot pressing time is 1min-2min, to melt PP, and the density of the object formed by the initial substrate layer 2011+adsorption layer 202 after hot pressing is 0.3g / cm 3 -0.4g / cm 3 After the object is cold pressed, the density is 0.5g / cm 3 -0.6g / cm 3 The intermediate 1001, the pressure of the hot pressing and cold pressing can be 50kN / m 2 -200kN / m 2 After the intermediate 1001 is obtained, a compression molding or injection molding process is performed (the injection molding process is an optional solution, mainly based on the intermediate 1001, the reinforcing ribs and other structures are back-injected). Specifically, the intermediate 1001 is placed in an infrared heating furnace 300 and heated to 200°C-220°C. The heated and softened intermediate 1001 is set in a horizontal injection molding machine 400 for compression molding or compression molding and back injection molding are performed at the same time, so that the initial base layer 2011 forms the base layer 201, and the adsorption layer 202 is firmly combined with the base layer 201 to form the base 2.
[0088] For S200, refer to Figure 6 as well as Fig. 9 As shown, in some embodiments, the process of stacking the initial base layer 2011 and the adsorption layer 202 can be that the adsorption layer 202 is combined with the initial base layer 2011 through a needle punching process and then hot pressed. The parameter of the needle punching density can be 20-50 needles / cm 2The hot pressing parameters can be similar to the above, the hot pressing parameters are 200℃-220℃, the hot pressing time is 1min-2min, and the intermediate 1001 is formed, and the density is 0.5-0.6g / cm 3 The hot intermediate body 1001 formed after hot pressing is then placed in a vertical injection molding machine 500 for compression molding or compression molding and back injection molding, so that the initial base layer 2011 forms the base layer 201, and the adsorption layer 202 is firmly combined with the base layer 201 to form the base 2.
[0089] In summary, the beneficial effects of the panel member and the manufacturing method thereof introduced in the above embodiments include but are not limited to: by setting the substrate with an adsorption layer, the adsorption material of the adsorption layer physically adsorbs the volatiles generated by the substrate layer, so that the selection of the composition of the substrate layer does not need to consider the factors of volatiles, but only needs to meet the strength, appearance, and environmental recycling rate, so that the material selection range of the substrate of the panel member is wider, and the material cost and processing and manufacturing cost are reduced under the premise of ensuring that the volatile emission and / or odor requirements of the panel member are met. In addition, the process of the manufacturing method is relatively simple and easy to implement.
[0090] Although the present invention is disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make possible changes and modifications without departing from the spirit and scope of the present invention. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall fall within the protection scope defined by the claims of the present invention.
Claims
1. A panel member (10), characterized in that: include: A skin (1) having an outer surface (11) and an inner surface (12), wherein the outer surface (11) provides a surface of the panel member (10); A substrate (2), the substrate (2) being located on one side of the inner surface (12) of the skin (1) to provide support; The substrate (2) comprises a substrate layer (201) and an adsorption layer (202), wherein the adsorption layer (202) is stacked on at least one side of the substrate layer (201), and the adsorption layer (202) comprises an adsorption material, and the volatile substances and / or odors generated by the substrate layer (201) are physically adsorbed by the adsorption material.
2. The panel member (10) according to claim 1, characterized in that: The adsorption layer (202) is located on both sides of the base layer (201) to form a sandwich-structured base (2), or the adsorption layer (202) is located only on one side of the base layer (201).
3. The panel member (10) according to claim 1, characterized in that: The adsorption layer (202) comprises a substrate (2021) and activated carbon particles (2022) distributed on the substrate (2021), wherein the activated carbon particles (2022) are distributed on the substrate (2021) by bonding with a water-based adhesive.
4. The panel member (10) according to claim 3, characterized in that: The substrate (2021) is a fabric layer or a non-woven fabric layer made of polypropylene (PP) fibers or polyester (PET) fibers.
5. The panel member (10) according to claim 4, characterized in that: The gram weight of the adsorption layer (202) is 80 g / m 2 -120g / m 2 The mass ratio of the substrate (2021), the activated carbon particles (2022), and the aqueous glue is 30%-50%: 20%-45%: 5%-10%.
6. The panel member (10) according to claim 3, characterized in that: The particle size of the activated carbon particles (2022) is 30 microns to 75 microns.
7. The panel member (10) according to claim 1, characterized in that: The adsorption layer (202) comprises a fabric layer or a non-woven fabric layer composed of activated carbon fibers.
8. The panel member (10) according to claim 1, characterized in that: The base layer (201) is a composite material piece, the base of the composite material comprises plastic, and the reinforcing material comprises natural fibers and / or synthetic fibers.
9. The panel member (10) according to any one of claims 1 to 8, characterized in that: The panel component (10) is an interior panel component (100) of a vehicle.
10. A method for manufacturing a panel member, characterized in that: Used to manufacture the panel member (10) according to any one of claims 1 to 9, the manufacturing method comprising: Providing an initial substrate layer (2011) and an adsorption layer (202); The initial substrate layer (2011) and the adsorption layer (202) are stacked and combined to form an intermediate (1001), which includes: The initial substrate layer (2011) and the adsorption layer (202) are stacked, hot pressed, and then cold pressed to form the intermediate (1001); or, The adsorption layer (202) is combined with the initial base layer (2011) by a needle punching process and then hot pressed to form the intermediate (1001); The intermediate body (1001) is molded into the base body (2) by molding and / or injection molding; The base (2) is covered with the skin (1) to form the panel member (10).