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Using and constructing method of decorative and fireproof integrated plate

A construction method and technology of fire retardant coatings, applied in building construction, covering/lining, construction, etc., can solve the problems of affecting appearance, easy to fall off, affecting the fire protection function of fire retardant coatings, etc.

Active Publication Date: 2018-02-23
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the surface of the fire retardant coating is not covered with baking paint, it will affect the appearance, and the coating of baking paint will affect the expansion of the fire retardant coating and then affect the fire protection function of the fire retardant coating.
The baking paint is made on the surface of the fireproof coating, it is easy to fall off

Method used

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  • Using and constructing method of decorative and fireproof integrated plate
  • Using and constructing method of decorative and fireproof integrated plate
  • Using and constructing method of decorative and fireproof integrated plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] like figure 1 Shown: the structure of a decorative and fireproof integrated board is as follows: one side surface of the metal plate substrate 1 is coated with the first anti-corrosion primer 2 and the top coat 3 in sequence; A second anti-corrosion primer 2' and a fire-resistant coating 4 are applied.

[0026] like figure 2 As shown: the decorative and fireproof integrated board of the present invention is wrapped on the outside of the steel member 5 when used, and the coated fireproof paint 4 is located inside. As an example, the shape of the steel member 5 is only a schematic.

[0027] Generally, the construction process is as follows (such as image 3 shown):

[0028] 1. Prefabrication of the metal plate base material 1: According to the size and position of the steel structural members that need fire protection, select the plate type and size, and process the metal plate 1 base material in the factory in advance.

[0029] 2. Prefabricate the first and second ...

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Abstract

The invention relates to a using and constructing method of a decorative and fireproof integrated plate in the field of building engineering. The decorative and fireproof integrated plate is characterized in that a first corrosion-resistant bottom layer and a finishing paint coating are sequentially coated on the surface of one side of a metal plate substrate, and a second corrosion-resistant bottom layer and a fireproof coating are sequentially coated on the surface of the other side of the metal plate substrate. A component face needing fireproof treatment is coated with the decorative and fireproof integrated plate, and the fireproof coating is positioned on the inner side. The integrated plate can create necessary fire-resistant time for a protected steel component in a fire and can provide prefabrication assemblability at a construction stage and good decorativeness at a using stage.

Description

Technical field: [0001] The invention relates to the field of construction engineering, in particular to a steel structure fire protection plate and its use structure. Background technique: [0002] At present, the steel structure mainly adopts the method of coating fireproof coating on the surface of steel components for fire protection. Generally, after the construction and installation of the steel structure is completed, the construction of the steel structure fireproof coating is carried out. Since the construction of the fireproof coating is carried out after the construction of the steel structure is completed, The on-site construction of coatings is a wet operation and requires more than two weeks of curing time. These are inconsistent with the industrialization and prefabrication of steel structures. The appearance of fire-resistant coatings is generally poor, and it is often difficult to meet the decoration of buildings without secondary decoration. Require. Anoth...

Claims

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Application Information

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IPC IPC(8): E04F13/075E04F13/21
CPCE04F13/0801E04F13/0875
Inventor 蒋首超吴弘宸王宏宇
Owner TONGJI UNIV
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