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Heat insulation headlining and heat insulation system for vehicle

A technology for automobiles and canopies, which is applied to vehicle components, superstructure sub-assemblies, coatings, etc., can solve the problems of poor thermal insulation performance of thermal insulation canopies, and achieve the effect of reducing heat and simplifying the structure.

Pending Publication Date: 2019-10-18
WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a heat-insulating roof for automobiles to solve the problem of poor thermal insulation performance of the heat-insulating roof for automobiles in the prior art
[0006] Another object of the present invention is to provide a heat insulation system for automobiles to solve the problem of poor heat insulation performance of heat insulation roofs for automobiles in the prior art

Method used

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  • Heat insulation headlining and heat insulation system for vehicle
  • Heat insulation headlining and heat insulation system for vehicle
  • Heat insulation headlining and heat insulation system for vehicle

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Embodiment Construction

[0024] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0025] see figure 1 and figure 2 As shown, in this embodiment, a kind of heat insulation roof for automobiles, the heat insulation roof is a wet one-step roof structure, which includes a base material layer 20, the base material layer 20 adopts PU semi-rigid foam board, the thickness 8㎜~10㎜, preferably 8㎜, 9㎜ and 10㎜; the weight per cubic meter is 22kg~32kg, preferably 22kg, 26kg, 30kg and 32kg; the substrate layer 20 is close to the interior of the car The first reinforcement layer 21 is provided on the surface through the adhesive layer 23, and the first reinforcement layer 21 adopts a glass fiber board, and its weight per square meter is 70g to 200g, preferably 70g, 100g, 130g, 160g and 200g; The layer 20 is provided with a second reinforcement layer 22 on the surface outside the car compartme...

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Abstract

The invention discloses a heat insulation headlining and heat insulation system for a vehicle. The heat insulation system comprises sheet metal and the heat insulation headlining, and the heat insulation headlining comprises a substrate layer; a first reinforcement layer is arranged on the surface, close to the indoor side of the vehicle, of the substrate layer, and a second reinforcement layer isarranged on the surface, close to the outdoor side of the vehicle, of the substrate layer; the surface of the side, opposite to the substrate layer, of the second reinforcement layer is provided withan airtight aluminum-plated nonwoven fabric layer with a heat insulation function, and a fabric layer is arranged on the surface of the side, opposite to the substrate layer, of the first reinforcement layer; and an air layer is arranged between the sheet metal and the heat insulation headlining, and the sheet metal, the heat insulation headlining and the air layer form the airtight heat insulation system. The heat insulation system for the vehicle blocks heat outside the vehicle into the air layer between the headlining and the sheet metal, meanwhile, the aluminum-plated nonwoven fabric layer has the effect of blocking air, and thus the heat conducted into a passenger compartment is greatly reduced; and the heat insulation headlining and the heat insulation system have the advantages ofbeing simple in structure, easy to achieve and good in heat preservation and insulation effect.

Description

technical field [0001] The invention belongs to the technical field of automotive interior parts, and in particular relates to a heat-insulating roof and a heat-insulating system for an automobile. Background technique [0002] The car roof is installed on the top of the car, which can play the role of heat insulation, sound insulation and beautification. In the era of more and more pursuit of high performance, environmental protection and energy saving, the interior of the car, like the appearance of the car, has become an important factor for people to choose a car. [0003] The heat insulation of the car roof refers to blocking the external heat in summer to prevent the temperature inside the car from being too high, and maintaining the temperature inside the car in winter to prevent the temperature inside the car from dissipating too quickly. In recent years, people's requirements for improving the thermal insulation performance of car roofs are particularly prominent, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/40B32B17/02B32B17/12B32B7/12B32B27/12B32B33/00B60R13/02
CPCB32B5/022B32B7/12B32B5/26B32B5/18B32B17/067B32B27/12B32B33/00B60R13/0212B32B2266/0278B32B2262/101B32B2255/02B32B2255/205B32B2307/304B32B2605/08
Inventor 陈奇曾凤夏旭晨井口正博久保田笃严振诒
Owner WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
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