Manufacturing method of automotive atmosphere ceiling

A production method and technology of the roof, which is applied in chemical instruments and methods, vehicle parts, lamination auxiliary operations, etc., can solve the problems of optical fiber affecting the roof rigidity, waste of labor, irregular trimming, etc., and achieve design operability Strong, increase the weight of the canopy, cheap effect

Pending Publication Date: 2021-04-06
WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of a large number of optical fibers not only affects the rigidity of the canopy, but also leads to a substantial increase in the weight of the canopy; due to manual trimming, the trimming of the optical fibers on the front of the canopy is prone to irregular trimming, and the pruned stubble feels rough to the touch and has a rough texture. Poor, and all processes are carried out manually, the consistency is poor, the production efficiency is low, a lot of labor is wasted, and it is not conducive to the large-scale production of enterprises

Method used

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  • Manufacturing method of automotive atmosphere ceiling
  • Manufacturing method of automotive atmosphere ceiling
  • Manufacturing method of automotive atmosphere ceiling

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Embodiment Construction

[0023] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0024] This embodiment provides a method for manufacturing an atmosphere roof for a vehicle, which includes the following steps:

[0025] Step (1): The roof base material 1 is formed.

[0026] Take the roof of a certain type of car as an example, the size is 1982mm×1272mm, and the weight is 2850g, such as figure 1 As shown, here the ceiling base material 1 mainly comprises non-woven fabric, glass fiber and polyurethane plate 13, and the both sides of polyurethane plate 13 are coated with MDI glue (glue amount is 80g / m 2 ) and spraying demineralized water, the first non-woven fabric 11, the first glass fiber 12, the polyurethane plate 13, the second glass fiber 14, and the second non-woven fabric 15 are laid up in sequence and then molded. Specifically, the materials of each layer of the base mater...

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Abstract

The invention discloses a manufacturing method of an automotive atmosphere roof. The manufacturing method comprises the following steps: forming a roof base material; punching the base material to obtained punched holes with a needed number, needed sizes and needed formation; attaching a ceiling fabric to the front surface of the base material; assembling a light source on the back face of the base material, and allowing light to penetrate through the holes of the base material to present atmosphere effect. According to the manufacturing method of the automotive atmosphere ceiling, atmosphere lamp effect is created by means of automatic equipment punching and the cooperative back light source on the premise that the weight of the automotive ceiling assembly is not increased; and through the changes of the back light source, dynamic ornamental effect can be presented.

Description

technical field [0001] The invention relates to the technical field of automobile interior decoration, in particular to a method for manufacturing an atmosphere ceiling for automobiles. Background technique [0002] Along with the raising of living standard, automobile is very popular, and automobile configuration is also more and more higher, and the interior trim of automobile is the same as the appearance of automobile, becomes an important factor of people's choosing automobile. In order to achieve a better decorative effect, the requirements for each product in the automotive interior decoration items are very high. The car roof is generally installed on the top of the car to play the role of heat insulation, sound absorption and beautification. In the era of more and more pursuit of high performance, environmental protection, energy saving, lightweight, and personalization, the light display of the car roof has gradually entered people's sight. [0003] The star roof...

Claims

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Application Information

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IPC IPC(8): B32B37/06B32B37/10B32B37/12B32B38/04B32B38/00B60R13/02B60R13/08
CPCB32B37/06B32B37/10B32B37/12B32B38/04B32B38/00B60R13/0212B60R13/08B32B2038/047B32B2038/045B32B2309/02B32B2309/12B32B2605/08B32B2605/003
Inventor 李方亮
Owner WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
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