Automobile sound insulation pad with moisture-proof and mildew-proof functions
By designing a car soundproof pad that contains anti -slip layers, sponge pads, and moisture -proof mildew -resistant components, it solves the problems that the plastic woven layer is prone to damage and moisture -proof and breathable layer cannot meet the needs in existing technologies. And sound absorption performance.
Patent Information
- Application Number
- CN202323372336.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-08
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2033-12-08
AI Technical Summary
The plastic braided layer of existing automotive sound insulation pads is easy to be damaged, and the moisture-proof and breathable layer cannot meet the actual needs, making it difficult for the sound insulation pads to prevent moisture and mildew.
A car sound insulation pad that includes a car -proof layer, sponge pad and moisture -proof mildew -resistant components. Moisture -proof mildew -resistant components are composed of foam plastic, moisture -proof mildew -proof and breathable layer, synthetic leather layer, permethyl, waterproof and humid membrane, packaging film, and activated carbon. Through the combination of these materials, the effect of moisture -proof mold and mildew is achieved.
The car's sound insulation pad is composed of abrasion resistance and waterproofness of the leather layer. The sound absorption function and moisture -proof effect of aluminum foil foam plastic, the adsorption odor and harmful gas function of activated carbon effectively prevent the sound insulation pads and mold, and improve the sound insulation effect.
Smart Images

Figure CN222387765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of moisture and mildew proofing, specifically a car sound insulation pad with moisture and mildew proofing functions Background Art
[0002] The existing Chinese patent document with announcement number CN213733774U discloses a car sound insulation pad with moisture-proof function, in particular, a car sound insulation pad with moisture-proof function, comprising a plastic woven layer, a moisture-proof fabric layer, a moisture-proof breathable layer, a sterilization and deodorization layer, a sponge layer and an anti-slip layer distributed from top to bottom, wherein the moisture-proof breathable layer is located in the middle layer, the moisture-proof fabric layer is fixedly arranged on the top of the moisture-proof breathable layer, and the plastic woven layer is fixedly arranged on the top of the moisture-proof fabric layer; by arranging the sound insulation pad including the plastic woven layer, the moisture-proof fabric layer, the moisture-proof breathable layer, the sterilization and deodorization layer, the sponge layer and the anti-slip layer, when rainwater penetrates downward, it is absorbed by the internal silica gel desiccant to keep the surface of the sound insulation pad dry, so as to prevent the sound insulation pad from getting damp and moldy, kill mold and play an antibacterial and deodorizing effect, and the plastic woven layer on its surface and the sponge layer on the lower layer can both play a sound-absorbing effect. Compared with the existing sound insulation pad, it has the effect of absorbing moisture and sterilizing, and avoiding bacterial growth and mold.
[0003] In the prior art, the plastic woven layer is easily damaged, and the moisture-proof and breathable layer cannot meet actual needs, and needs to be improved and optimized.
[0004] To this end, the utility model proposes a car sound insulation pad with moisture-proof and mildew-proof functions to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a car sound insulation pad with moisture-proof and mildew-proof functions to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car sound insulation pad with moisture-proof and mildew-proof functions, comprising an anti-slip layer 1, a sponge pad 2 and a moisture-proof and mildew-proof component, the sponge pad 2 is arranged on the anti-slip layer 1, and the moisture-proof and mildew-proof component is arranged on the sponge pad 2. The arranged moisture-proof and mildew-proof component has a moisture-proof and mildew-proof effect on the car sound insulation pad.
[0007] Preferably, the moisture-proof and mildew-proof component comprises aluminum foil foam plastic, a moisture-proof and mildew-proof breathable layer, a synthetic leather layer, air holes, a waterproof and moisture-permeable film, a packaging film, and activated carbon; the sponge pad is provided with aluminum foil foam plastic, the aluminum foil foam plastic is provided with a moisture-proof and mildew-proof breathable layer, the moisture-proof and mildew-proof breathable layer is provided with a synthetic leather layer, the packaging film is provided on the upper and lower sides of the activated carbon, and the activated carbon is packaged and fixed by the packaging film, a plurality of air holes are opened on the packaging film, a waterproof and moisture-permeable film is provided in the air holes, and the air holes are fixedly connected to the waterproof and moisture-permeable film.
[0008] Preferably, the bottom of the anti-slip layer is provided with cross-distributed anti-slip grooves, and the anti-slip layer is made of rubber material.
[0009] Preferably, the material of the synthetic leather layer is polyurethane.
[0010] Preferably, the activated carbon is activated carbon granules.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model is a car sound insulation pad with moisture-proof and mildew-proof functions, which is composed of an anti-skid layer, a sponge pad and a moisture-proof and mildew-proof component. The synthetic leather layer has good wear resistance and good waterproofness. When water vapor penetrates, it passes through the moisture-proof and mildew-proof breathable layer and is absorbed by the internal activated carbon, so as to keep the surface of the sound insulation pad dry to prevent the sound insulation pad from getting damp and mildew. The foam plastic of the aluminum foil has a certain sound-absorbing function. The aluminum foil has a good moisture-proof function and can effectively prevent the penetration of water. The sponge pad also has a certain sound-absorbing function. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of a car sound insulation pad with moisture-proof and mildew-proof functions according to the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the moisture-proof, mildew-proof and breathable layer of the utility model.
[0015] In the figure: anti-slip layer 1, sponge pad 2, aluminum foil foam plastic 3, moisture-proof and mildew-proof breathable layer 4, synthetic leather layer 5, air holes 6, waterproof and moisture-permeable film 7, packaging film 8, activated carbon 9. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the utility model are described clearly and completely below. The embodiments of the utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1 to Figure 2; A car sound insulation pad with moisture-proof and mildew-proof functions. The utility model provides a technical solution: a car sound insulation pad with moisture-proof and mildew-proof functions, comprising an anti-slip layer 1, a sponge pad 2 and a moisture-proof and mildew-proof component, the sponge pad 2 is arranged on the anti-slip layer 1, and the moisture-proof and mildew-proof component is arranged on the sponge pad 2. The arranged moisture-proof and mildew-proof component has moisture-proof and mildew-proof effects on the car sound insulation pad; the moisture-proof and mildew-proof component comprises an aluminum foil foam plastic 3, a moisture-proof and mildew-proof breathable layer 4, a synthetic leather layer 5, air holes 6, a waterproof and breathable film 7, a packaging film 8, and activated carbon 9; the sponge pad 2 is provided with an aluminum foil foam plastic 3, which has a good sound absorption function; the aluminum foil foam plastic 3 is provided with A moisture-proof, mildew-proof and breathable layer 4 is provided with a synthetic leather layer 5, which has good wear resistance, strong resistance to water and is easier to clean; a packaging film 8 is provided on the upper and lower sides of the activated carbon 9, and the activated carbon 9 is packaged and fixed by the packaging film 8, which can absorb harmful gases and odors in the air; a plurality of air holes 6 are provided on the packaging film 8, and a waterproof and breathable film 7 is provided in the air holes 6, which can reduce the problems of moisture and mildew; the air holes 6 are fixedly connected to the waterproof and breathable film 7; a cross-distributed anti-slip pattern is provided at the bottom of the anti-slip layer 1, and the anti-slip layer 1 is made of rubber; the material of the synthetic leather layer 5 is polyurethane; the activated carbon 9 is activated carbon particles.
[0018] Working principle: In actual use, refer to Figure 1-Figure 2 As shown, the sponge pad 2 can absorb sound, the synthetic leather layer 5 on the surface of the car sound insulation pad has good wear resistance and good waterproof performance, and is easier to clean. When some water vapor enters the interior, it passes through the vents on the surface of the moisture-proof and mildew-proof breathable layer 4 and is absorbed by the activated carbon 9 inside, which helps to control the humidity in the car to prevent the sound insulation pad from getting damp and moldy. The activated carbon 9 also has the function of absorbing odors and harmful gases. The aluminum foil foam plastic 3 has a certain sound absorption function and has a good moisture-proof function.
[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A car sound insulation pad with moisture-proof and mildew-proof functions, characterized by: The invention comprises an anti-skid layer (1), a sponge pad (2) and a moisture-proof and mildew-proof component, wherein the sponge pad (2) is arranged on the anti-skid layer (1), and the moisture-proof and mildew-proof component is arranged on the sponge pad (2). The arranged moisture-proof and mildew-proof component has a moisture-proof and mildew-proof effect on the automobile sound insulation pad, and the moisture-proof and mildew-proof component comprises a foam plastic of aluminum foil (3), a moisture-proof and mildew-proof air-permeable layer (4), a synthetic leather layer (5), air holes (6), a waterproof and breathable film (7), a packaging film (8), and activated carbon (9); the foam plastic of aluminum foil is arranged on the sponge pad (2); The foam plastic (3) is provided with a moisture-proof and mildew-proof breathable layer (4) on the foam plastic (3) of the aluminum foil, and a synthetic leather layer (5) is provided on the moisture-proof and mildew-proof breathable layer (4). The packaging film (8) is provided on the upper and lower sides of the activated carbon (9), and the activated carbon (9) is packaged and fixed by the packaging film (8). The packaging film (8) is provided with a plurality of air holes (6), and a waterproof and breathable film (7) is provided in the air holes (6). The air holes (6) are fixedly connected to the waterproof and breathable film (7).
2. The automobile sound insulation pad with moisture and mildew proof functions according to claim 1, characterized in that: The bottom of the anti-slip layer (1) is provided with cross-distributed anti-slip grooves, and the anti-slip layer (1) is made of rubber material.
3. The automobile sound insulation pad with moisture and mildew proof functions according to claim 1, characterized in that: The material of the synthetic leather layer (5) is polyurethane.
4. The automobile sound insulation pad with moisture and mildew proof functions according to claim 1, characterized in that: The activated carbon (9) is activated carbon particles.
Citation Information
Patent Citations
Automobile sound insulation pad with moisture-proof function
CN213733774U