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Multilayer composite plate used for motor home box bodies

A multi-layer composite and box technology, which is applied in the direction of layered products, vehicle parts, metal layered products, etc., can solve the problem of weak deformation resistance of the panel inside the box, and achieve the effect of improving strength

Pending Publication Date: 2017-09-15
陕西宏象房车科技发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited size of plywood, it needs to be spliced, which directly leads to the weak deformation resistance of the inner panel of the box

Method used

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  • Multilayer composite plate used for motor home box bodies

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Embodiment Construction

[0009] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] Such as figure 1 As shown, a multi-layer composite board used for a caravan box includes an inner plywood 1, a middle heat insulation layer 3 and an outer panel. The outer panel can be set as a weather-resistant gel-coated glass steel plate 5, which not only reduces weight, but also can reflect light and achieve a certain temperature insulation effect. A layer of reinforced aluminum plate 2 is added between the plywood 1 and the heat insulation layer 3 , and the reinforced aluminum plate 2 is covered and arranged at the splicing seam of the plywood 1 . An aluminum frame 4 is added in the heat insulating layer 3 . Since there is also a splicing gap between the reinforced aluminum plates 2 , the position of the alu...

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Abstract

The invention discloses a multilayer composite plate used for motor home box bodies. The multilayer composite plate comprises an lining plywood, an intermediate heat insulation layer and an outer layer surface plate, a reinforced aluminum plate is arranged between the plywood and the heat insulation layer, and the reinforced aluminum plate covers the splicing gap of the plywood; and an aluminum skeleton is arranged in the heat insulation layer to cover the splicing gap of the reinforced aluminum plate, and the aluminum skeleton is bonded with the reinforced aluminum plate, and the plywood, the reinforced aluminum plate, the heat insulation layer and the outer layer surface plate are bonded through glue layers and undergo compaction molding. The reinforced aluminum plate is arranged between the plywood and the heat insulation layer, and the reinforced aluminum plate covers the splicing gap of the plywood; and the aluminum skeleton covers the splicing gap of the reinforced aluminum plate and is bonded with the reinforced aluminum plate, and the plywood, the reinforced aluminum plate, the heat insulation layer and the outer layer surface layer are bonded through the glue layers, and undergo compaction molding through a press, so the strength of the plate is effectively improved. Additionally, the aluminum produced material can also ensure that the lightweight requirement of the box bodies.

Description

technical field [0001] The invention belongs to a multi-layer composite board, in particular to a multi-layer composite board used for a box body of a caravan. Background technique [0002] Since the caravan is loaded with a lot of living facilities in the box, in order to meet the needs of driving, the box needs to be light. At the same time, in order to meet the needs of accommodation, the box body should also have the function of heat preservation. Therefore, RVs usually use panels to make boxes. The boards used in the existing RV box body are usually three layers, including the plywood in the inner layer, the heat insulation layer in the middle, and the 2mm thick glass steel plate in the outer layer. The plywood is used for the interior walls and decoration of the box; the heat insulation layer is composed of insulation boards and skeletons; the glass steel plate is used as the outer panel of the caravan box. Due to the limited size of the plywood, it needs to be spli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/08B32B7/12B32B15/10B32B15/20B32B27/06B32B33/00
CPCB32B3/085B32B7/12B32B15/10B32B15/20B32B27/06B32B33/00B32B2307/304B32B2307/552B32B2307/558B32B2605/08
Inventor 李衍圣
Owner 陕西宏象房车科技发展有限公司
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