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Double-layer epoxy resin coating reinforcing steel bar

A technology of epoxy resin coating and steel bars, which is applied to structural elements, building components, building insulation materials, etc., can solve the problems of affecting service life and project quality, poor wear resistance of steel bars, and easy corrosion, etc., to achieve simple structure, The effect of prolonging the service life and ensuring the quality of steel bars

Inactive Publication Date: 2013-02-27
SHANDONG DERUI ANTI-CORROSION MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the engineering construction environment in many places is harsh, such as marine construction. The steel bars are immersed in seawater for a long time, which is very easy to be corroded, which affects the service life and project quality. Moreover, the traditional steel bars have poor wear resistance and are easily damaged during transportation or construction. damage

Method used

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  • Double-layer epoxy resin coating reinforcing steel bar

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Embodiment Construction

[0012] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0013] Such as figure 1 As shown, the double-layer epoxy resin-coated steel bar includes a steel bar body 1, and the outer periphery of the steel bar body 1 is sprayed with a corrosion-resistant layer 2 and a wear-resistant layer 3 in sequence. In this embodiment, the corrosion-resistant layer 2 is a seawater-resistant fusion-bonded epoxy-modified powder coating layer; the wear-resistant layer 3 is a wear-resistant fusion-bonded epoxy-modified powder coating layer.

[0014] The corrosion-resistant layer 2 can prevent the steel bars from being corroded, thereby prolonging the service life of the steel bars and improving the quality of the project. The outermost wear-resistant layer 3 can prevent the steel bars from being damaged during transportation or construction and ensure the quality of the steel bars.

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Abstract

The invention belongs to the field of building materials, and in particular relates to a double-layer epoxy resin coating reinforcing steel bar which comprises a reinforcing steel bar body. The reinforcing steel bar is characterized in that a corrosion resisting layer and a wearing layer are coated at the periphery of the reinforcing steel bar body in sequence, wherein the corrosion resisting layer adopts seawater resisting type melting combined epoxy modified powder coating layer; and the wearing layer adopts a wearing resisting type melting combined epoxy modified powder coating layer. The double-layer epoxy resin coating reinforcing steel bar is simple in structure; due to the corrosion resisting layer, and the reinforcing steel bar is prevented from being corroded, so that the service life of the reinforcing steel bar is prolonged, and the construction quality is improved; and due to the outermost wearing layer, the reinforcing steel bar is prevented from being damaged in the transportation or construction process, so that the quality of the reinforcing steel bar is ensured.

Description

technical field [0001] The invention relates to a double-layer epoxy resin coated steel bar, which belongs to the field of building materials. Background technique [0002] At present, the engineering construction environment in many places is harsh, such as marine construction. The steel bars are immersed in seawater for a long time, which is very easy to be corroded, which affects the service life and project quality. Moreover, the traditional steel bars have poor wear resistance and are easily damaged during transportation or construction. damage. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is to provide a double-layer epoxy resin coated steel bar with simple structure and good wear resistance and corrosion resistance. [0004] The double-layer epoxy resin-coated steel bar of the present invention includes a steel bar body, and the outer periphery of the steel bar b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/01E04B1/64
Inventor 逯彦国逯颜军王业臻逯纪德
Owner SHANDONG DERUI ANTI-CORROSION MATERIAL CO LTD
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