The invention relates to a sound-absorbing felt for an automobile fender, which comprises a sound-absorbing layer, a waterproof layer and an adhesive layer, the sound-absorbing felt is used for being mounted on a fender lining of an automobile, so that the sound-absorbing layer is matched with the fender lining; the waterproof layer covers the sound absorption layer in a cold plastic integrated mode, the other side of the sound absorption layer is further covered with an adhesive layer, the sound absorption felt can be directly adhered to the lower portion of the whole fender lining through the adhesive layer, the adhesive layer can also be a loop-side hook-and-loop fastener, correspondingly, the sound absorption felt should comprise an adhesion layer, and the adhesion layer can be a waterproof layer. The adhering layer is a hook-face hook-and-loop fastener, preferably, the hook-face hook-and-loop fastener is also matched with the whole fender lining, the adhering layer and the fender lining can be fixed in a bolt mode, when the adhering layer is adhered in a hook-and-loop fastener mode, the adhering layer and the fender lining can be detached and replaced more conveniently, and the noise elimination device has the advantages that noise can be effectively eliminated, and noise can be effectively eliminated. And the device is waterproof and can be conveniently mounted and dismounted on a vehicle.
本发明涉及一种用于汽车挡泥板的吸音毡,包括吸音层、防水层、黏贴层,所述吸音毡用于安装在车辆叶子板内衬上,因此所述吸音层与叶子板内衬相适配;所述防水层通过冷塑一体成型覆盖于吸音层上,在吸音层另一边还覆盖有黏贴层,所述黏贴层其可以直接将所述吸音毡直接黏贴在整个叶子板内衬下方,所述黏贴层还可以为毛面魔术贴,对应的,所述吸音毡应包括附着层,所述附着层为钩面魔术贴,优选的,钩面魔术贴同样与整个叶子板内衬相适配,所述附着层与叶子板内衬可通过螺栓的方式进行固定,当所述黏贴层采用魔术贴的方式进行黏贴时,能够更方便进行拆卸换装,其优点在于,够进行有效的消声,防水,且方便在车辆上安装拆卸。
Sound-absorbing felt for automobile fender
一种用于汽车挡泥板的吸音毡
2023-11-03
Patent
Electronic Resource
Chinese
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