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Automobile roof prepared from non-woven cloth and sponge

A car roof and non-woven fabric technology, applied in the field of car interior accessories, can solve the problems of lack of heat insulation and flame retardancy, poor air permeability, lack of shock absorption and buffering performance, etc., and achieve the effect of simple structure

Inactive Publication Date: 2016-05-04
WUHU XINYUAN SPONGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most car roof materials are made of felt, PVC film, or PP corrugated board. Although they have good heat insulation and sound insulation, they lack good shock absorption and buffer performance, and they do not have the effect of heat insulation and flame retardancy. poor air permeability

Method used

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  • Automobile roof prepared from non-woven cloth and sponge

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Embodiment Construction

[0015] The specific embodiments of the present invention are given below with reference to the accompanying drawings, which are used to further describe the composition of the present invention in detail.

[0016] A car roof made of non-woven fabric and sponge in this embodiment is to include a car roof inner layer 1, a flame-retardant and heat-insulating layer 3 is installed above the car roof inner layer 1, and a large fire-retardant and heat-insulating layer 3 is arranged inside the car roof Ventilation hole 8, shock-absorbing rubber plate 6 is installed above the large vent hole 8, small vent hole 9 is arranged in the large vent hole 8, the small vent hole 9 communicates with the fiber layer 5, and a sponge layer is installed above the flame-retardant heat insulation layer 3 4. The fiber layer 5 is installed in the middle of the sponge layer 4, the inner layer 1 of the car roof and the sponge layer 4 are embedded in the sealing strip 2, and the roof cover 7 is installed on ...

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Abstract

The invention relates to an automobile roof prepared from non-woven cloth and sponge, and belongs to the technical field of interior trims of automobiles. The automobile roof prepared from the non-woven cloth and the sponge comprises an automobile roof inner layer, wherein a flame retardant heat insulation layer is arranged above the automobile roof inner layer; large air vents are formed in the flame retardant heat insulation layer; a shock absorption rubber plate is arranged above the large air vents; small air vents are formed in the large air vents and are communicated with a fiber layer; a sponge layer is arranged above the flame retardant heat insulation layer. The automobile roof prepared from the non-woven cloth and the sponge is simple in structure and has the effects of heat insulation, sound insulation and sound absorption which can be realized by most automobile roofs; meanwhile, due to the bamboo carbon fiber layer connected with the air vents, the automobile roof has good effects of dehumidification and deflavoring; the sponge layer can further fully protect the head of a passenger and realize buffering in crash; the automobile roof also has the effects of flame retardancy and heat insulation, so that the environment in an automobile can be fully protected.

Description

technical field [0001] The invention relates to a car roof made of non-woven fabric and sponge, which belongs to the technical field of car interior accessories. Background technique [0002] The function of the car roof interior should reflect the shape design of the car, heat insulation, sound insulation and sound absorption from the outside world, and protection of the occupant's head. Therefore, the interior of the ceiling is very particular. Each part of the human body has different damage indicators. Therefore, different interior materials should be used for different parts of the car interior that contact the human body. Most car roof materials are made of felt, PVC film, or PP corrugated board. Although they have good heat insulation and sound insulation, they lack good shock absorption and buffer performance, and they do not have the effect of heat insulation and flame retardancy. Breathability is not good either. Contents of the invention [0003] The object of...

Claims

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Application Information

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IPC IPC(8): B32B5/18B32B5/24B32B3/24B32B9/00B32B33/00B32B5/02B60R13/02
CPCB32B9/007B32B3/266B32B5/022B32B5/18B32B5/24B32B2262/065B32B2305/026B32B2305/20B32B2307/102B32B2307/304B32B2307/3065B32B2307/7246B32B2319/00B32B2605/08B60R13/0212
Inventor 李守伦吴云夏春火潘国梁
Owner WUHU XINYUAN SPONGE
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