Noise-reducing type automobile cushion leather and processing process thereof

A technology of car seat cushion and processing technology, which is applied in the direction of thigh cushion, vehicle parts, leather surface treatment, etc., can solve the problems of noise reduction, sound absorption and noise reduction effect, etc., to reduce noise, improve hand feel, and avoid superposition of sound waves Effect

Inactive Publication Date: 2017-01-04
浙江富邦汽车内饰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned sound-absorbing layer is a flat polyester fiber sound-absorbing cotton, which cannot achieve the purpose of noise reduction structurally, and the sound-absorbing and noise-reducing effect is not good.

Method used

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  • Noise-reducing type automobile cushion leather and processing process thereof

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Embodiment Construction

[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0034] Such as figure 1 As shown, the noise-reducing automobile seat leather includes a coating 1, a corium layer 2, a glass fiber felt layer 3, a polyester fiber sound-absorbing cotton layer 4, and a mesh surface layer 5 from top to bottom.

[0035] Coating 1 is an oily wax filler sprayed on the leather layer 2. After the oily wax is applied, the leather surface has good gloss and smoothness, and enhances the hand feeling.

[0036] The upper and lower surfaces of the glass fiber felt layer 3 are covered with glue, and the polyester fiber sound-absorbing cotton layer 4 has a wave-like structure, and the upper and lower surfaces of the polyester fiber sound-absorbing cotton layer 4 have isosceles trapezoidal grooves 6 . Th...

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Abstract

The invention provides noise-reducing type automobile cushion leather and a processing process thereof. The noise-reducing type automobile cushion leather sequentially comprises a coating, a real leather layer, a glass fiber felt layer, a polyester fiber sound absorption cotton layer and a net cloth surface layer from top to bottom, and is characterized in that the coating is an oil wax filling material sprayed and coated onto the real leather layer; glue water is fully coated on the upper and lower surfaces of the glass fiber felt layer; the polyester fiber sound absorption cotton layer is of a wave-shaped structure; the bottom surface net cloth surface layer and the polyester fiber sound absorption cotton layer are bonded and connected through glue water; the polyester fiber cotton layer material is polyester fiber; the material per se has a certain sound absorption effect; in addition, the polyester fiber sound absorption cotton layer is made into the wave shape, so that the noise is scattered in different directions when passing through the sound absorption layer; therefore the sound waves are diffused; the wave vibration amplitude is reduced; the noise reduction effect is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of automobile leather manufacture, and relates to a noise-reducing automobile seat cushion leather and a processing technology thereof. Background technique [0002] Leather is mostly used in car seat skins, steering wheels, door guards and other decorative parts, while the function of genuine leather is similar to that of human skin, the surface is smooth, and it feels comfortable to sit on. Therefore, leather seats are the biggest highlight of leather as a car interior. It can meet consumers' needs for interior beauty and comfort, including soft and comfortable touch, and the coordination and unity of luster pattern and vehicle design. Moreover, it can also meet functional requirements, such as high strength, wear resistance, aging resistance, sweat resistance, stain resistance, breathability, etc. Therefore, high-quality automobile leather has become the first choice for various automobile manufacturers t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/02B32B9/04B32B3/28B32B7/12B32B37/12B32B17/02B32B17/12B32B27/02B32B27/12B32B27/36B60N2/62C14C3/00C14C11/00
CPCB32B9/025B32B3/28B32B5/26B32B7/12B32B9/047B32B37/12B32B2255/00B32B2262/0284B32B2262/101B32B2307/10B32B2307/554B32B2307/724B32B2605/08B60N2/62C14C3/00C14C11/00
Inventor 汪翊李新建金海萍苏集
Owner 浙江富邦汽车内饰科技有限公司
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