Antibacterial and flame-retardant automotive air conditioner interior trim part

Abstract

The invention provides an antibacterial and flame-retardant automobile air conditioner interior trim part which comprises an air conditioner interior trim part body, an air conditioner filtering air outlet, a loudspeaker box mounting through hole and an air conditioner control panel are arranged on the front face of the air conditioner interior trim part body, and an air outlet filtering dust cover is mounted on the air conditioner filtering air outlet. A sound box filtering dustproof cover is mounted on the sound box mounting through hole, and a plurality of air conditioner control adjusting buttons are mounted on the air conditioner control panel; the surface of the air conditioner interior trim part is coated with the antibacterial flame-retardant fireproof finish paint to achieve the antibacterial flame-retardant fireproof performance of the interior trim part, the light hard alloy net is embedded in the interior trim part to achieve high strength and high hardness of an interior trim part plate, the bi-component sound absorption cotton is embedded in the interior trim part plate, vibration and noise generated when an automobile air conditioner works are reduced, and the service life of the air conditioner interior trim part is prolonged. Replaceable installation of the interior trim part at the position of the automobile air conditioner is achieved through the permanent soft magnets and the tearable hook-and-loop fasteners, carbon fiber composite modification is conducted on composition materials of the interior trim part, and the tensile strength of the interior trim part is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner interior parts, and particularly to an antibacterial and flame-retardant automotive air conditioner interior part. Background Art

[0002] New energy vehicles are not only an innovation in transportation tools, but also an important transformation involving multiple fields such as energy strategy, environmental protection, scientific and technological progress, and industrial structure adjustment, which has far-reaching significance for building a low-carbon society and achieving sustainable development goals. With the deepening of the global commitment to emissions reduction and the general improvement of environmental awareness, the development and prospects of new energy vehicles show an extremely positive trend.

[0003] Generally, the disassembly of the automotive air conditioner panel switch usually involves deforming or breaking the interference-fitted snap fasteners on the automotive air conditioner panel switch, or even damaging the surface of the automotive air conditioner panel, so as to disassemble the automotive air conditioner panel switch. This not only affects production efficiency but also causes damage to parts, resulting in many unnecessary losses.

[0004] And the interior parts on the general automotive air conditioner panel are generally made of plastic sheets, and their strength is often unsatisfactory. Even a little impact will cause cracks or even damage to the interior parts. It is necessary to strengthen the performance and structure of the air conditioner interior parts to improve their service life. Summary of the Invention

[0005] Aiming at the deficiencies of the above-mentioned existing technologies, the main purpose of the present invention is to provide an antibacterial and flame-retardant automotive air conditioner interior part. The antibacterial and flame-retardant automotive air conditioner interior part realizes the antibacterial, flame-retardant and fireproof performance of the interior part by coating a topcoat with antibacterial, flame-retardant and fireproof properties on the surface, embeds a lightweight hard alloy mesh inside the interior part to achieve high strength and high hardness of the interior part board, embeds a two-component sound-absorbing cotton inside the interior part board to reduce the vibration and noise generated during the operation of the automotive air conditioner, realizes the replaceable installation of the interior part at the automotive air conditioner through permanent soft magnets and tearable magic tapes, and conducts carbon fiber composite modification on the constituent materials of the interior part board, greatly improving the tensile strength of the interior part board, significantly improving its performance and extending its service life.

[0006] To achieve the purpose of the present invention, the technical solution adopted is: An antibacterial and flame-retardant automotive air conditioner interior part, including an air conditioner interior part body. An air conditioner filter air outlet, a speaker installation through hole and an air conditioner control panel are arranged on the front surface of the air conditioner interior part body. An air outlet filter dust-proof cover is installed on the air conditioner filter air outlet, a speaker filter dust-proof cover is installed on the speaker installation through hole, and a plurality of air conditioner control adjustment buttons are installed on the air conditioner control panel.

[0007] Preferably, the air-conditioning interior part body includes an interior part support base material. A two-component sound-absorbing cotton board is wrapped and arranged inside the interior part support base material. A light hard alloy mesh board is wrapped and arranged inside the two-component sound-absorbing cotton board. A carbon fiber composite modified plastic film is wrapped and arranged on the outer surface of the interior part support base material. An antibacterial, flame-retardant and fireproof paint film is wrapped and arranged on the outer surface of the carbon fiber composite modified plastic film.

[0008] Preferably, the interior part support base material includes the following components by weight percentage: 20-40% of carbon fiber and glass fiber double-modified ultra-high molecular weight polyvinyl chloride, 20-30% of nano-oxide ceramic matrix modified polyamide resin, 10-30% of polysiloxane and polystyrene double-modified polyethersulfone, 20-30% of organic solvent, 1-3% of chitosan hydrochloride, 1-4% of nano-silver modified carbon fiber, 2-7% of poly-p-phenylene terephthalamide short fiber, 2-5% of polyimide short fiber, 2-8% of organic rare earth, 1-5% of silica aerogel, 0.5-1.5% of accelerator, 0.3-0.6% of dispersant, 0.2-0.4% of curing agent, 0.2-0.3% of antioxidant.

[0009] Preferably, a fixed permanent soft magnetic sheet is attached to the back surface of the air-conditioning interior part body, and an installable tear-off magic tape is attached to the upper surface of the fixed permanent soft magnetic sheet; a metal rubber reinforcing rib column is also embedded in the interior part support base material, and a number of support base material buffer cavities are formed inside the interior part support base material, and a non-Newtonian fluid gel is filled in the support base material buffer cavities.

[0010] Preferably, the light hard alloy mesh board includes a titanium alloy spring cylinder arranged in the middle. A carbon fiber composite rubber inner cylinder is wrapped and arranged on the outer surface of the titanium alloy spring cylinder. Metal rubber thin torsion wires are distributed on the outer surface of the carbon fiber composite rubber inner cylinder; a porous carbon fiber composite soft porcelain sleeve is wrapped and arranged on the outer surface of the metal rubber thin torsion wires, and a woven carbon fiber protection sleeve is wrapped and arranged on the outer surface of the porous carbon fiber composite soft porcelain sleeve.

[0011] Preferably, the two-component sound-absorbing cotton board includes the following components by weight percentage: 50-60% of component A, 40-50% of component B. Among them, component A includes the following components by weight percentage: 32.5-63.5% of chitosan hydrochloride and carbon fiber double-modified organosilicon elastomer, 10.3-44.5% of polysiloxane and polystyrene double-modified polyoxydimethylbenzene, 8.5-35.8% of polydopamine-modified cellulose acetate resin, 3.5-8.8% of organic rare earth, 1.8-4.6% of nano-silver modified carbon fiber, 0.5-1.5% of accelerator, 0.3-0.6% of dispersant, 0.2-0.4% of curing agent, 0.2-0.3% of antioxidant.

[0012] Preferably, component B comprises the following components by weight percentage: hydroxymethyl cellulose and carbon fiber double-modified polyethylene terephthalate 22.5 - 53.3%, chitosan hydrochloride-modified polymethyl methacrylate 13.5 - 45.8%, polysialic acid-modified high-toughness radiation-proof silicone rubber 13.4 - 28.9%, chitosan hydrochloride 2.4 - 7.6%, inorganic rare earth 1.4 - 4.2%, accelerator 0.4 - 1.2%, dispersant 1.5 - 6.7%, curing agent 1.5 - 4.5%, antistatic agent 0.2 - 0.6%, defoaming agent 0.1 - 0.3%, antioxidant 0.1 - 0.3%.

[0013] Preferably, the non-Newtonian fluid gel comprises the following components by weight percentage: chitosan quaternary ammonium salt-modified concentrated latex 10 - 15%, polyacrylamide resin solution 15 - 40%, Fe(OH) 3 colloid 5 - 30%, nano-ferromagnetic matrix-modified agar 5 - 25%, polydopamine-modified celluloid glue solution 5 - 15%, artificial plasma 5 - 10%, magnetic powder slurry 10 - 30%.

[0014] Preferably, the thickness of the two-component sound-absorbing cotton board is greater than or equal to the thickness of the non-Newtonian fluid gel, and the thickness of the non-Newtonian fluid gel is greater than or equal to the thickness of the metal rubber reinforcing rib column; the thickness of the metal rubber reinforcing rib column is greater than or equal to the thickness of the carbon fiber composite modified plastic film, and the thickness of the carbon fiber composite modified plastic film is greater than or equal to the thickness of the antibacterial, flame-retardant and fireproof paint film.

[0015] The present invention provides an antibacterial and flame-retardant automotive air-conditioning interior part, which has the following advantages: The antibacterial and flame-retardant automotive air-conditioning interior part of the present invention realizes the antibacterial, flame-retardant and fireproof performance of the interior part by coating a topcoat with antibacterial, flame-retardant and fireproof properties on the surface, embeds a light hard alloy mesh inside the interior part to achieve high strength and high hardness of the interior part board, embeds a two-component sound-absorbing cotton inside the interior part board to reduce the vibration and noise generated when the automotive air-conditioning works, realizes the replaceable installation of the interior part at the automotive air-conditioning through permanent soft magnets and tearable magic tapes, and conducts carbon fiber composite modification on the constituent materials of the interior part board, greatly improving the tensile strength of the interior part board, significantly improving its performance and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the antibacterial and flame-retardant automotive air-conditioning interior part of the present invention.

[0017] Figure 2 is the rear view structural schematic of the antibacterial and flame-retardant automotive air-conditioning interior part of the present invention Figure 1 .

[0018] Figure 3 Schematic view of the rear view structure of the antibacterial and flame-retardant automotive air-conditioning interior parts of the present invention Figure 2 .

[0019] Figure 4 Schematic cross-sectional view of the side of the air-conditioning interior part body of the antibacterial and flame-retardant automotive air-conditioning interior parts of the present invention.

[0020] Figure 5 Schematic cross-sectional view of the side of the lightweight hard alloy mesh plate of the antibacterial and flame-retardant automotive air-conditioning interior parts of the present invention.

[0021] In the figure: 1. Air-conditioning interior part body; 2. Air-conditioning filter air outlet; 3. Speaker installation through-hole; 4. Air-conditioning control panel; 5. Air outlet filter dust-proof cover; 6. Speaker filter dust-proof cover; 7. Air-conditioning control adjustment button; 8. Fixed permanent soft magnetic sheet; 9. Installable tearable magic tape; 10. Interior part support base material; 11. Bicomponent sound-absorbing cotton board; 12. Lightweight hard alloy mesh plate; 13. Metal rubber reinforcing rib column; 14. Support base material buffer cavity; 15. Non-Newtonian fluid gel; 16. Carbon fiber composite modified plastic film; 17. Antibacterial, flame-retardant and fire-proof paint film; 18. Titanium alloy spring cylinder; 19. Carbon fiber composite rubber inner cylinder; 20. Metal rubber thin torsion wire; 21. Porous carbon fiber composite soft porcelain sleeve; 22. Braided carbon fiber protection sleeve. Detailed implementation manners

[0022] The present invention will be further described and explained below in conjunction with specific embodiments and the accompanying drawings of the specification.

[0023] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Embodiment 1

[0025] As Figure 1As shown in the figure, an antibacterial and flame-retardant automotive air-conditioning interior part includes an air-conditioning interior part body 1. On the front surface of the air-conditioning interior part body 1, there are an air-conditioning filter air outlet 2, a speaker installation through-hole 3, and an air-conditioning control panel 4. An air outlet filter and dust-proof cover 5 is installed on the air-conditioning filter air outlet 2, a speaker filter and dust-proof cover 6 is installed on the speaker installation through-hole 3, and a number of air-conditioning control and adjustment buttons 7 are installed on the air-conditioning control panel 4.

[0026] As Figure 2 、 3 shown, on the back surface of an antibacterial and flame-retardant automotive air-conditioning interior part, a fixed permanent soft magnetic sheet 8 is adhesively attached, and an installation detachable magic tape 9 is adhesively attached to the upper surface of the fixed permanent soft magnetic sheet 8.

[0027] As Figure 4 shown, an air-conditioning interior part body 1 of an antibacterial and flame-retardant automotive air-conditioning interior part includes an interior part support base material 10. Inside the interior part support base material 10, a two-component sound-absorbing cotton board 11 is wrapped. Inside the interior part support base material 10, metal rubber reinforcing rib columns 13 are also embedded. A number of support base material buffer cavities 14 are formed inside the interior part support base material 10, and a non-Newtonian fluid gel 15 is filled inside the support base material buffer cavities 14. Inside the two-component sound-absorbing cotton board 11, a lightweight hard alloy mesh board 12 is wrapped. The outer surface of the interior part support base material 10 is wrapped with a carbon fiber composite modified plastic film 16, and the outer surface of the carbon fiber composite modified plastic film 16 is wrapped with an antibacterial, flame-retardant, and fireproof paint film 17.

[0028] As Figure 4 shown, the interior part support base material 10 of an antibacterial and flame-retardant automotive air-conditioning interior part includes the following components by weight percentage: carbon fiber and glass fiber double-modified ultra-high molecular weight polyvinyl chloride 20.2%, nano-oxide ceramic matrix modified polyamide resin 23.2%, polyorganosiloxane and polystyrene double-modified polyethersulfone 15.6%, organic solvent 22.2%, chitosan hydrochloride 2%, nano-silver modified carbon fiber 2%, poly-p-phenylene terephthalamide short fiber 4%, polyimide short fiber 2%, organic rare earth 3%, silica aerogel 3%, accelerator 1.5%, dispersant 0.6%, curing agent 0.4%, antioxidant 0.3%.

[0029] As Figure 4As shown in the figure, an antibacterial and flame-retardant automotive air-conditioning interior part, the two-component sound-absorbing cotton board 11 comprises the following components by weight percentage: Component A 50%, Component B 50%. Among them, Component A comprises the following components by weight percentage: chitosan hydrochloride and carbon fiber double-modified silicone elastomer 52.8%, polysiloxane and polystyrene double-modified polyoxydimethylbenzene 20.8%, polydopamine-modified cellulose acetate resin 16.7%, organic rare earth 4.6%, nano silver-modified carbon fiber 2.3%, accelerator 1.5%, dispersant 0.6%, curing agent 0.4%, antioxidant 0.3%; Component B comprises the following components by weight percentage: hydroxymethyl cellulose and carbon fiber double-modified polyethylene terephthalate 41.3%, chitosan hydrochloride-modified polymethyl methacrylate 26.4%, polysialic acid-modified high-toughness radiation-proof silicone rubber 19.7%, chitosan hydrochloride 3.5%, inorganic rare earth 1.9%, accelerator 0.8%, dispersant 2.9%, curing agent 2.3%, antistatic agent 0.6%, defoaming agent 0.3%, anti-aging agent 0.3%.

[0030] As Figure 5 shown in the figure, an antibacterial and flame-retardant automotive air-conditioning interior part, the non-Newtonian fluid gel 15 comprises the following components by weight percentage: chitosan quaternary ammonium salt-modified concentrated latex 10%, polyacrylamide resin solution 40%, Fe(OH) 3 colloid 5%, nano ferromagnetic matrix-modified agar 10%, polydopamine-modified celluloid glue solution 15%, artificial plasma 10%, magnetic powder slurry 10%.

[0031] As Figure 5 shown in the figure, an antibacterial and flame-retardant automotive air-conditioning interior part, the lightweight hard alloy mesh board 12 comprises a titanium alloy spring cylinder 18 arranged in the middle. The outer surface of the titanium alloy spring cylinder 18 is wrapped with a carbon fiber composite rubber inner cylinder 19. The outer surface of the carbon fiber composite rubber inner cylinder 19 is distributed with metal rubber fine torsion wires 20; The outer surface of the metal rubber fine torsion wire 20 is wrapped with a porous carbon fiber composite soft porcelain sleeve 21, and the outer surface of the porous carbon fiber composite soft porcelain sleeve 21 is wrapped with a woven carbon fiber protection sleeve 22.

[0032] Furthermore, the thickness of the two-component sound-absorbing cotton board 11 is greater than or equal to the thickness of the non-Newtonian fluid gel 15, and the thickness of the non-Newtonian fluid gel 15 is greater than or equal to the thickness of the metal rubber reinforcing rib column 13; The thickness of the metal rubber reinforcing rib column 13 is greater than or equal to the thickness of the carbon fiber composite modified plastic film 16, and the thickness of the carbon fiber composite modified plastic film 16 is greater than or equal to the thickness of the antibacterial and flame-retardant fireproof paint film 17.

[0033] During use, the main body 1 of the automotive air-conditioning interior part is attached and installed at the position of the automotive air-conditioning air outlet by fixing the permanent soft magnetic sheet 8 and installing the detachable magic tape 9, and the air-conditioning filter air outlet 2, the speaker installation through-hole 3 and the air-conditioning control panel 4 are correspondingly attached and installed at the corresponding positions of the automotive air-conditioning, then it can be used. Embodiment 2

[0034] The difference between this embodiment and Embodiment 1 lies in: As Figure 4 shown, an antibacterial and flame-retardant automotive air-conditioning interior part, the interior part support base material 10 comprises the following components by weight percentage: carbon fiber and glass fiber double-modified ultra-high molecular weight polyvinyl chloride 21.1%, nano-oxide ceramic matrix modified polyamide resin 23.7%, polysiloxane and polystyrene double-modified polyethersulfone 17.2%, organic solvent 20.8%, chitosan hydrochloride 1.6%, nano-silver modified carbon fiber 1.8%, poly-p-phenylene terephthalamide short fiber 4.1%, polyimide short fiber 2.2%, organic rare earth 3.4%, silica aerogel 2.5%, accelerator 0.7%, dispersant 0.4%, curing agent 0.3%, antioxidant 0.2%.

[0035] As Figure 4 shown, an antibacterial and flame-retardant automotive air-conditioning interior part, the two-component sound-absorbing cotton board 11 comprises the following components by weight percentage: Component A 60%, Component B 40%, wherein, Component A comprises the following components by weight percentage: chitosan hydrochloride and carbon fiber double-modified silicone elastomer 52.7%, polysiloxane and polystyrene double-modified polyoxydimethylbenzene 17.8%, polydopamine modified cellulose acetate resin 20.5%, organic rare earth 4.8%, nano-silver modified carbon fiber 2.4%, accelerator 0.9%, dispersant 0.4%, curing agent 0.3%, antioxidant 0.2%; Component B comprises the following components by weight percentage: hydroxymethyl cellulose and carbon fiber double-modified polyethylene terephthalate 49.5%, chitosan hydrochloride modified polymethyl methacrylate 14.6%, polysialic acid modified high-toughness radiation-proof silicone rubber 23.2%, chitosan hydrochloride 3.8%, inorganic rare earth 3.0%, accelerator 0.7%, dispersant 2.6%, curing agent 1.9%, antistatic agent 0.3%, defoaming agent 0.2%, antioxidant 0.2%.

[0036] As Figure 5 shown, an antibacterial and flame-retardant automotive air-conditioning interior part, the non-Newtonian fluid gel 15 comprises the following components by weight percentage: chitosan quaternary ammonium salt modified concentrated latex 15%, polyacrylamide resin solution 15%, Fe(OH) 3Colloid 5%, agar modified by nano ferromagnetic matrix 25%, celluloid glue solution modified by polydopamine 15%, artificial plasma 10%, magnetic powder slurry 15%. Example 3

[0037] The differences between this example and Examples 1 and 2 are as follows: As Figure 4 shown, an antibacterial and flame-retardant automotive air-conditioning interior part, the interior part support base material 10 comprises the following components by weight percentage: double-modified ultra-high molecular weight polyvinyl chloride of carbon fiber and glass fiber 28.8%, polyamide resin modified by nano-oxide ceramic matrix 21.4%, double-modified polyethersulfone of polysiloxane and polystyrene 12.7%, organic solvent 25.3%, chitosan hydrochloride 1%, carbon fiber modified by nano silver 1%, short fibers of poly(p-phenyleneterephthalamide) 2%, short fibers of polyimide 2%, organic rare earth 2%, silica aerogel 1%, accelerator 1.5%, dispersant 0.6%, curing agent 0.4%, antioxidant 0.3%.

[0038] As Figure 4 shown, an antibacterial and flame-retardant automotive air-conditioning interior part, the two-component sound-absorbing cotton board 11 comprises the following components by weight percentage: Component A 55%, Component B 45%. Among them, Component A comprises the following components by weight percentage: double-modified organosilicon elastomer of chitosan hydrochloride and carbon fiber 56.8%, double-modified polyoxydimethylbenzene of polysiloxane and polystyrene 18.9%, celluloid acetate resin modified by polydopamine 16.2%, organic rare earth 3.5%, carbon fiber modified by nano silver 1.8%, accelerator 1.5%, dispersant 0.6%, curing agent 0.4%, antioxidant 0.3%; Component B comprises the following components by weight percentage: double-modified polyethylene terephthalate of hydroxymethyl cellulose and carbon fiber 44.8%, poly(methyl methacrylate) modified by chitosan hydrochloride 26.1%, highly tough radiation-proof silicone rubber modified by polysialic acid 19.9%, chitosan hydrochloride 2.4%, inorganic rare earth 1.4%, accelerator 1.2%, dispersant 1.5%, curing agent 1.5%, antistatic agent 0.6%, defoaming agent 0.3%, anti-aging agent 0.3%.

[0039] As Figure 5 shown, an antibacterial and flame-retardant automotive air-conditioning interior part, the non-Newtonian fluid gel 15 comprises the following components by weight percentage: concentrated latex modified by chitosan quaternary ammonium salt 15%, polyacrylamide resin solution 40%, Fe(OH) 3 Colloid 5%, agar modified by nano ferromagnetic matrix 5%, celluloid glue solution modified by polydopamine 15%, artificial plasma 10%, magnetic powder slurry 10%.

[0040] In the present invention, the antibacterial and flame-retardant automotive air-conditioning interior parts achieve the antibacterial, flame-retardant and fireproof performance of the interior parts by coating a topcoat with antibacterial, flame-retardant and fireproof properties on the surface, embed a lightweight hard alloy mesh inside the interior parts to achieve high strength and high hardness of the interior part board, embed a two-component sound-absorbing cotton inside the interior part board to reduce the vibration and noise generated during the operation of the automotive air conditioner, realize the replaceable installation of the interior parts at the automotive air conditioner through permanent soft magnets and peelable magic tapes, and carry out carbon fiber composite modification on the constituent materials of the interior part board, greatly improving the tensile strength of the interior part board, significantly improving its performance and extending its service life.

[0041] The technical solutions disclosed in the embodiments of the present invention have been introduced in detail above. Specific embodiments are used herein to elaborate on the principles and implementation manners of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention; at the same time, for those of ordinary skill in the art, according to the embodiments of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. An antibacterial and flame-retardant automotive air-conditioning interior component, characterized in that: The invention comprises an air conditioner interior decoration body (1), wherein the front of the air conditioner interior decoration body (1) is provided with an air conditioner filter air outlet (2), a speaker installation through hole (3) and an air conditioner control panel (4), an air outlet filter dust cover (5) is installed on the air conditioner filter air outlet (2), a speaker installation through hole (3) is installed on the speaker filter dust cover (6), and a plurality of air conditioner control adjustment buttons (7) are installed on the air conditioner control panel (4); The air conditioner interior decoration body (1) comprises an interior decoration supporting substrate (10), the interior of the interior decoration supporting substrate (10) is wrapped with a two-component sound-absorbing cotton board (11), the interior of the two-component sound-absorbing cotton board (11) is wrapped with a lightweight hard alloy mesh board (12), the outer surface of the interior decoration supporting substrate (10) is wrapped with a carbon fiber composite modified plastic film (16), and the outer surface of the carbon fiber composite modified plastic film (16) is wrapped with an antibacterial flame retardant fireproof paint film (17); The interior trim support substrate (10) comprises the following components in percentage by weight: 20-40% of ultra-high molecular weight polyvinyl chloride modified by carbon fiber and glass fiber, 20-30% of polyamide resin modified by nano-oxide ceramic matrix, 10-30% of polysiloxane and polystyrene modified polyethersulfone, 20-30% of organic solvent, 1-3% of chitosan hydrochloride, 1-4% of nano-silver modified carbon fiber, 2-7% of poly(p-phenylene terephthalamide) short fiber, 2-5% of polyimide short fiber, 2-8% of organic rare earth, 1-5% of silica aerogel, 0.5-1.5% of accelerator, 0.3-0.6% of dispersant, 0.2-0.4% of curing agent, and 0.2-0.3% of antioxidant.

2. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 1, characterized in that: The back surface of the air conditioner interior trim body (1) is bonded with a fixed permanent soft magnetic sheet (8), and the upper surface of the fixed permanent soft magnetic sheet (8) is bonded with a removable Velcro (9).

3. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 1, characterized in that: A metal rubber reinforcing rib column (13) is also embedded in the interior decoration support substrate (10), a plurality of support substrate buffer cavities (14) are provided inside the interior decoration support substrate (10), and the support substrate buffer cavities (14) are filled with a non-Newtonian fluid gel (15).

4. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 1, characterized in that: The lightweight hard alloy mesh plate (12) comprises a titanium alloy spring cylinder (18) arranged in the middle, the outer surface of the titanium alloy spring cylinder (18) is wrapped with a carbon fiber composite rubber inner cylinder (19), and the outer surface of the carbon fiber composite rubber inner cylinder (19) is distributed with metal rubber fine twisted wires (20).

5. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 4, characterized in that: The outer surface of the metal rubber fine twisted wire (20) is wrapped with a porous carbon fiber composite soft porcelain sleeve (21), and the outer surface of the porous carbon fiber composite soft porcelain sleeve (21) is wrapped with a braided carbon fiber protection sleeve (22).

6. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 1, characterized in that: The two-component sound-absorbing cotton board (11) comprises the following components in weight percentage: component A 50-60%, component B 40-50%, wherein component A comprises the following components in weight percentage: chitosan hydrochloride and carbon fiber double-modified silicone elastomer 32.5-63.5%, polysiloxane and polystyrene double-modified polyoxyxylene 10.3-44.5%, polydopamine modified cellulose acetate resin 8.5-35.8%, organic rare earth 3.5-8.8%, nano silver modified carbon fiber 1.8-4.6%, accelerator 0.5-1.5%, dispersant 0.3-0.6%, curing agent 0.2-0.4%, antioxidant 0.2-0.3%.

7. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 6, characterized in that: The component B comprises the following components in weight percentage: 22.5-53.3% of polyethylene terephthalate double-modified with hydroxymethyl cellulose and carbon fiber, 13.5-45.8% of polymethyl methacrylate modified with chitosan hydrochloride, 13.4-28.9% of high-toughness radiation-proof silicone rubber modified with polysialic acid, 2.4-7.6% of chitosan hydrochloride, 1.4-4.2% of inorganic rare earth, 0.4-1.2% of accelerator, 1.5-6.7% of dispersant, 1.5-4.5% of curing agent, 0.2-0.6% of antistatic agent, 0.1-0.3% of defoaming agent and 0.1-0.3% of antioxidant.

8. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 3, characterized in that: The non-Newtonian fluid gel (15) comprises the following components in weight percentage: 10-15% chitosan quaternary ammonium salt modified concentrated latex, 15-40% polyacrylamide resin liquid, 5-30% Fe(OH)3 colloid, 5-25% nano-ferromagnetic matrix modified agar, 5-15% polydopamine modified celluloid glue, 5-10% artificial plasma, and 10-30% magnetic powder slurry.

9. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 1, characterized in that: The thickness of the two-component sound-absorbing cotton board (11) is greater than or equal to the thickness of the non-Newtonian fluid gel (15), and the thickness of the non-Newtonian fluid gel (15) is greater than or equal to the thickness of the metal rubber reinforcing rib column (13).

10. The antibacterial and flame-retardant automotive air-conditioning interior component according to claim 9, characterized in that: The thickness of the metal rubber reinforcing rib column (13) is greater than or equal to the thickness of the carbon fiber composite modified plastic film (16), and the thickness of the carbon fiber composite modified plastic film (16) is greater than or equal to the thickness of the antibacterial flame retardant fireproof paint film (17).

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