Automotive interior decoration plate with noise reduction function
A technology of automotive interior panels and sound-absorbing panels, which is applied to vehicle components, upper structure sub-assemblies, and layered products, etc., which can solve the problems of affecting the comfort of passengers in the car, poor sound insulation and noise reduction effects, and poor fracture resistance. problems, to achieve the effect of improving insulation and absorption capacity, good use effect, and good fracture resistance
Inactive Publication Date: 2018-05-29
芜湖尚唯汽车饰件有限公司
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Problems solved by technology
However, the automotive ceiling interior panels in the prior art have poor fracture resistance, poor sound insulation and noise reduction effects and are prone to bacteria breeding, which have seriously affected the comfort of passengers in the car.
Method used
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Embodiment Construction
[0012] As shown in the figure, a car interior panel with sound-absorbing function includes a plastic plate 1 on the surface, a sound-absorbing structure in the middle, and an aluminum plate 2 at the bottom. The sound-absorbing structure is a three-layer structure, including a sound-absorbing plate connected to the plastic plate 3. The double-effect sound-absorbing layer in the middle 4. The sound-absorbing plate 3 connected with the aluminum plate; the double-effect sound-absorbing layer is made of natural latex, and the natural latex is embedded with a sound-insulating felt 5, and the sound-insulating felt is wavy and placed on the natural latex layer.
[0013] The surface layer of the plastic plate is provided with an activated carbon fiber layer.
[0014] The surface of the activated carbon fiber layer is provided with an antibacterial layer.
[0015] The sound insulation felt is embedded in the natural latex layer in a sawtooth wave shape.
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The invention relates to an automotive interior decoration plate with a noise reduction function. The plate comprises a plastic plate on the surface layer, a noise reduction structure in the middle and an aluminum plate on the bottom layer, and the noise reduction structure is of a three-layer structure and comprises a noise reduction plate which is connected with the plastic plate, a double-effect noise reduction layer in the middle and a noise reduction plate which is connected with the aluminum plate; the double-effect noise reduction layer is made of natural latex, and noise reduction feltis embedded in the natural latex and placed in a natural latex layer in a wave shape. The automotive interior decoration plate is simple and reasonable in structure, easy to produce and manufacture,good in use effect, non-toxic, environmentally friendly and low in cost, has the absolute advantages, improves the comfort degree when a passenger takes an automotive, guarantees the safety, can adaptto the demand of the market, and has wide market space.
Description
technical field [0001] The invention relates to an automobile interior trim panel, in particular to an automobile interior trim panel with a sound-absorbing function, and belongs to the technical field of automobile interior trim parts. Background technique [0002] With the rapid development of my country's economy, the production capacity and ownership of automobiles are growing rapidly, and the improvement of automobile production capacity has driven the continuous growth of automobile interior decoration items. With the rapid development of the automobile industry, the research and development of automotive interior decoration items has entered a stage of rapid development. In order to achieve better decorative effects, the requirements for each product in the automotive interior decoration items are very high. Among them, the automotive interior decoration Boards are a major decorative item. [0003] At present, the structure of the interior panel of the car roof is co...
Claims
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IPC IPC(8): B32B27/12B32B27/06B32B9/00B32B9/04B32B15/20B32B15/04B32B33/00B60R13/02
CPCB32B27/12B32B5/02B32B9/04B32B9/045B32B15/04B32B15/20B32B27/06B32B33/00B32B2262/106B32B2307/102B32B2307/50B32B2307/7145B32B2307/758B32B2605/08B60R13/0212
Inventor 杜歆耘陈伟姜勇钱帮龙曹阳王亮兰官庭孙宏刚
Owner 芜湖尚唯汽车饰件有限公司