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Composite double-sided metal sheet

A composite double-sided, metal plate technology, applied in the field of composite panels, can solve the problems of poor heat insulation effect, PVC foam board is not easy, inconvenient installation, etc., to prevent the expansion of the fire, excellent fire and heat insulation effect, prevent The effect of heat conduction

Pending Publication Date: 2019-05-21
陈彦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a composite double-sided metal plate to solve the problems that the existing PVC composite boards still have insufficient outer layer hardness, easy bruising and damage, poor fire prevention and heat insulation effects, and During use, the PVC foam board is not easy to fix with nails, and it is not easy to install

Method used

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Embodiment

[0026] as attached figure 1 To attach image 3 As shown, the present invention provides a specific embodiment of a composite double-sided metal plate, comprising two metal layers 1 and a wooden layer 3 in the middle; the two metal layers 1 are divided into an upper metal layer 11 and a lower metal layer 12 , Between the upper metal layer 11 and the wooden layer 3 and between the lower metal layer 12 and the wooden layer 3, hot-melt glue or phenolic glue is used to glue and connect them into one body. The present invention also includes a 2-layer insulation layer 2, which is divided into an upper insulation layer 21 and a lower insulation layer 22; the upper insulation layer 21 is arranged between the upper metal layer 11 and the wooden layer 3, and the lower insulation layer 22 is arranged Between the lower metal layer 12 and the wooden layer 3; like this between the upper metal layer 11 and the upper thermal insulation layer 21, between the upper thermal insulation layer 21 ...

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Abstract

The invention provides a composite double-sided metal sheet. The composite double-sided metal sheet comprises two metal layers and a wood layer in the middle, wherein the two metal layers comprise theupper metal layer and the lower metal layer, the upper metal layer and the wood layer are connected into one body by coating an hot melt adhesive or phenol glue, and the lower metal layer and the wood layer are connected into one body by coating an hot melt adhesive or phenol glue. Due to the arrangement of the metal layers which are prepared from metal sheets with the thickness of 0.1-2 mm, themetal layers can achieve a protection effect on the whole composite sheet, collision deformation is avoided, a fire insulation effect can be achieved, and fire behavior expansion is prevented. The functions of the product are increased, through the combination of metal and wood, the advantages of the metal and the wood can be given play to respectively, and the problem that a single material cannot meet performance requirements is solved.

Description

technical field [0001] The invention belongs to the technical field of composite boards, in particular to a composite double-sided metal board. Background technique [0002] With the development of various industries, the demand for panels is different, so composite panels appear. The existing composite panels are generally divided into: metal composite panels, wood composite panels, color steel composite panels, rock wool composite panels, etc. [0003] The Chinese Patent Publication No. is CN 108527984 A. The name of the invention is a PVC composite board, which includes a base plate. The upper end of the base plate is laminated with a noise-proof and moisture-proof layer, and a high-strength layer is pasted on the top of the noise-proof and moisture-proof layer. A surface treatment layer is laid on the upper surface of the high-strength layer, a PVC foam board is laminated on the lower surface of the substrate, and a wear-resistant layer is laminated on the lower surface ...

Claims

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Application Information

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IPC IPC(8): B32B15/18B32B15/20B32B15/10B32B15/14B32B17/02B32B21/10B32B9/00B32B9/04B32B15/095B32B27/40B32B21/08B32B7/12
Inventor 陈彦
Owner 陈彦
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