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High-efficiency fireproof corrosionproof paint of steel structure

A technology for anti-corrosion coatings and steel structures, applied in anti-corrosion coatings, fire-resistant coatings, coatings, etc., can solve problems such as micro-smoke, no heat transfer, and non-combustibility

Inactive Publication Date: 2012-07-11
四川汉邦石化有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are more than ten liquid fireproof products produced nationwide, they cannot meet the properties of non-combustibility, slight smoke, high temperature resistance, and no heat transfer.

Method used

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  • High-efficiency fireproof corrosionproof paint of steel structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] exist figure 1 Middle: 1 is a high-speed disperser; 2 is a delivery pump; 3 is a sand mill. Anti-corrosion products and flame retardant fire-resistant products are mixed into solvents in different proportions, enter the high-speed dispersion machine tank, and disperse for 45 minutes. , passed the inspection and put into storage; the double anti-coating is applied to the steel structure in one construction; the formula is:

[0024] Type II ammonium polyphosphate 120

[0025] Melamine 80

[0026] Red Dan Powder 15

[0027] Zinc powder 14

[0028] Coking benzene 35

[0029] Sodium tripolyphosphate 100

[0030] Titanium dioxide 20

[0031] 582-A resin 200

[0032] Talc powder 70

[0033] Mica powder 10

[0034] Cyclohexanone 6

[0035] Bentonite 10

[0036] Wollastonite powder 40

[0037] Chlorinated Paraffin 20

[0038] Dicyanamide 60

[0039] 200# solvent oil 200

[0040] All the above raw materials are in kilograms.

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PUM

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Abstract

The invention provides a high-efficiency fireproof corrosionproof paint of a steel structure, which is formed by painting the fireproof corrosionproof paint on the steel structure once and is high-efficiency, fireproof and corrosionproof. A manufacturing method for the high-efficiency fireproof corrosionproof paint of the steel structure comprises the following steps: respectively mixing a corrosionproof product with a flame retardant fireproof product in different proportions to obtain a solvent; feeding the solvent into a high-speed disperser cylinder and dispersing for 45min; inputting the dispersed material into a sand mill by a conveying water pump for sanding; after meeting the standard fineness, inspecting and warehousing the sanded material; and painting the fireproof corrosionproof paint on the steel structure once.

Description

1. Technical field [0001] The invention relates to a high-efficiency fireproof and anticorrosion coating for steel structures. 2. Background technology [0002] Traditional fireproof and anticorrosion coatings are carried out in stages during construction. First of all, remove the embroidery on the steel structure frame. The derusting process is to first remove the embroidery on the steel structure with a file, then polish it with No. 0 sandpaper, and then use Bingtong to brush the steel structure to degrease and improve the durability of the paint. Adhesion. Secondly, the anti-corrosion coating should be applied after the Bing copper is naturally dry, and the anti-corrosion coating should be applied after 2-3 days of natural drying of the steel structure painted with the anti-corrosion coating. It takes about 20 days for such a project from the beginning of grinding to the completion of fireproof coating. The competition in the domestic market is fierce, and there are ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00C09D7/12C09D5/18C09D5/10
Inventor 康庆林文琼文卫民
Owner 四川汉邦石化有限责任公司
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