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Multi-layered steel-plastic composite board and preparation method thereof

A composite plate, steel-plastic technology, applied in the field of steel prefabricated parts, can solve the problem of adhesives being powerless

Inactive Publication Date: 2011-01-12
无锡新开河储罐有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if it is to be used in engineering equipment for a long time, the adhesive is powerless

Method used

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  • Multi-layered steel-plastic composite board and preparation method thereof
  • Multi-layered steel-plastic composite board and preparation method thereof

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0019] As shown in the figure: the present invention is mainly composed of a metal plate body 1, a metal mesh body 2, a reinforced plastic layer 3 and a corrosion-resistant plastic inner layer 4, etc.

[0020] In the steel-plastic composite panel of the present invention, a metal mesh body 2 is fixed on one surface of the metal plate body 1. The section of the metal mesh body 2 is wavy, and the metal mesh body 2 passes through the wavy trough. It is welded to the inner wall surface of the metal plate body 1 . Attached to the inner wall of the metal plate body 1 is a reinforced plastic layer 3 that wraps the metal mesh body 2 inside, and the reinforced plastic layer 3 is a reinforced modified PE plastic layer. A corrosion-resistant plastic inner layer 4 is provided on the surface of the reinforced plastic layer 3, and the corrosion-resistant plastic inner layer...

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Abstract

The invention relates to a steel plate prefabricated part used for manufacturing a liquid (gas) storage tank, in particular to a steel-plastic composite board. According to the provided technical scheme, the steel-plastic composite board is characterized in that a metal mesh shaped body is fixed on one surface of the main body of a metal plate, a reinforced plastic layer for cladding the metal mesh shaped body inside is attached to the inner wall of the main body of the metal plate, a corrosion-resistant plastic inner layer is arranged on the surface of the reinforced plastic layer, and the marginal dimensions of the metal mesh shaped body, the reinforced plastic layer and the corrosion-resistant plastic inner layer are respectively smaller than that of the main body of the metal plate. The invention has the advantages that the bonding between the steel and the plastics is firm, the plastics are not easy to fall off, the corrosion protection is efficient, the expansion and contractionamplitude of the plastics can be effectively dispersed, and the invention is pressure resistant and corrosion resistant, and the like.

Description

technical field [0001] The invention discloses a prefabricated steel plate mainly used for manufacturing liquid (gas) storage tanks, especially a multilayer steel-plastic composite board. The invention also discloses a preparation method of the multilayer steel-plastic composite board. Background technique [0002] Traditional giant liquid (gas) storage tanks with volumes of hundreds of cubic meters and thousands of cubic meters. At present, they are all welded on-site with solid steel plates, and then take protective measures such as internal and external anti-corrosion, lightning protection, and static conduction. Such facilities are permanent and permanent. Once they are built and put into use, they will not be easily abandoned or moved. use. Therefore, the quality of the anticorrosion project determines the service life of the tank. The quality of anti-corrosion engineering depends first on the performance of anti-corrosion materials, as well as human factors during co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B38/00B32B3/24B32B37/24B32B15/085
Inventor 王江明沈浩良
Owner 无锡新开河储罐有限公司
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