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Modular sandwich car roof cover and manufacturing method thereof

A sandwich car and sandwich technology, which is applied to chemical instruments and methods, vehicle parts, layered products, etc., can solve the problems of complex procedures, heavy weight of the car roof, and long process, and achieve less coating times and maintain mechanical properties performance, weight reduction effect

Inactive Publication Date: 2020-12-04
ANHUI ANKAI AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The roof of the car is a large cover, and the roof of the car currently in use is mainly made of steel, and the manufacturing process needs to go through stamping, welding, painting and other processes; the process is complicated, the process is long, and the weight of the steel car roof is heavy

Method used

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  • Modular sandwich car roof cover and manufacturing method thereof
  • Modular sandwich car roof cover and manufacturing method thereof

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Embodiment Construction

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] see Figure 1-2 As shown, a modular sandwich roof includes a sandwich roof, a first mounting block 1, an upper aluminum plate 2, a sandwich layer 3, a second mounting block 4, a lower aluminum plate 5, a steel frame 6 and a polyurethane adhesive 7, The sandwich roof cover is specifically a composite material sandwich panel, the composite material sandwich panel includes an upper aluminum plate 2, a sandwich layer 3 and a lower aluminum plate 5, the upper side of the lower aluminum plate 5 is filled with a polyurethan...

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Abstract

The invention discloses a modular sandwich car roof cover and a manufacturing method thereof. According to the car roof cover, a composite material sandwich plate is adopted; the composite material sandwich plate is a special composite material structure type plate; the composite material sandwich plate is formed by pasting two layers of thin, firm and rigid panels on the two sides of a core material which is light in weight and relatively thick; the composite material sandwich plate has typical characteristics of light weight, high rigidity and high strength. The sandwich car roof cover has the capacity of remarkably reducing the weight while maintaining the mechanical property; weight reduction brings many benefits including stroke increase, larger load and energy consumption reduction;newly developed novel water paint is adopted, and water is adopted to replace an organic solvent, so that the product has the characteristics of safety and non-ignitability; water is adopted to replace an organic solvent, so that no pungent smell is generated when the product is painted; the sandwich car roof cover has the advantages of few coating times, quick drying, easiness in coating, no timelimit after paint preparation and no need of isolation after coating.

Description

technical field [0001] The invention relates to a passenger car roof cover, in particular to a modular sandwich roof cover and a manufacturing method thereof. Background technique [0002] Car roofs are usually divided into two types: fixed roofs and convertible roofs. The fixed roof is a common car roof form, which is a large cover with a large outline size and a part of the overall structure of the car body. The convertible roof is generally used in higher-grade cars or sports cars. Part or all of the roof can be moved through electric and mechanical transmission, so that you can fully enjoy the sunshine and air, and experience the fun of driving. [0003] The car roof is a large-scale cover. The current car roof is mainly made of steel. The manufacturing needs to go through stamping, welding, painting and other processes. The process is complicated and the process is long, and the steel car roof is heavy. As the country's fuel consumption and environmental protection reg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/20B32B15/09B32B27/36B32B33/00B32B7/12B32B3/08
CPCB32B15/20B32B15/09B32B27/36B32B33/00B32B7/12B32B3/085B32B2307/102B32B2307/204B32B2307/304B32B2307/3065B32B2307/714B32B2307/50B32B2250/40B32B2605/08
Inventor 黄叶明邱洋王少黎汪俭李雁斌莫浩
Owner ANHUI ANKAI AUTOMOBILE
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