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Steel structure inflaming retarding coating

A technology for flame-retardant coatings and steel structures, applied in fire-resistant coatings, coatings, etc., can solve the problems of unenvironmental protection and poor flame-retardant effect of steel structure coatings, and achieve tough paint film, good color retention, and good anti-corrosion performance. Effect

Inactive Publication Date: 2014-09-10
田聪 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a flame-retardant coating for steel structures, which solves the problems of poor flame-retardant effect and environmental protection of steel structure coatings

Method used

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Embodiment 1

[0009] Embodiment 1 of the present invention includes: a flame-retardant coating for steel structures, the raw material formula of the flame-retardant coating for steel structures is composed of the following materials in mass percentage:

[0010]

Embodiment 2

[0011] Embodiment 2 of the present invention includes: a steel structure flame retardant coating, the raw material formula of the steel structure flame retardant coating is composed of the following materials in mass percentage:

[0012]

[0013]

Embodiment 3

[0014] Embodiment 3 of the present invention includes: a steel structure flame retardant coating, the raw material formula of the steel structure flame retardant coating is composed of the following materials in mass percentage:

[0015]

[0016] Modified hydroxyacrylic resin is composed of hard monomers such as styrene and methyl methacrylate, soft monomers such as ethyl acrylate and butyl acrylate, and hydroxyethyl (propyl) acrylate, hydroxyethyl (propyl) methacrylate, etc. A new type of acrylic resin prepared by free radical polymerization of functional monomers containing hydroxyl groups as raw materials under the action of molecular chain regulators. The raw material is cured to form a network structure, and the heat resistance, water resistance, weather resistance, hardness, and adhesion of the coating are significantly better than ordinary acrylic resins. The amidinourea phosphate GUP contains NP flame retardant elements, which have a synergistic flame retardant and ...

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Abstract

The invention discloses a steel structure inflaming retarding coating. The steel structure inflaming retarding coating comprises 12%-26% of modified hydroxy acrylic resin, 10%-25% of biuret isocyanate, 8%-10% of guanylurea phosphate, 30%-35% of pigment, 3%-14% of filler, 3%-16% of additives and 5%-20% of waterborne assistants. By means of the mode, the steel structure inflaming retarding coating is good in water resistance and corrosion resistance property, high in adhesive force, resistant to abrasion and high in hardness. In the coating effect view, a paint film is tough, glossy, not prone to yellowing and good in color retention.

Description

technical field [0001] The invention relates to a flame-retardant coating, in particular to a flame-retardant coating for steel structures. Background technique [0002] Steel structure anti-corrosion coating is a new type of steel structure anti-corrosion coating successfully developed on the basis of oil-resistant anti-corrosion coatings. The paint is divided into two types: primer and top coat. In addition to the excellent anti-corrosion performance of anti-corrosion paint, its application range is wider, and the paint can be adjusted into various colors according to needs; Improvement and environmental protection restrictions, steel structure anti-corrosion coatings anti-corrosion coatings are further developed in the direction of low solvent and high solid content, resulting in high-viscosity, thick-build coatings that are more and more difficult to spray. The traditional construction methods are manual brushing and air spraying. Manual brushing is not only inefficient...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D5/18
Inventor 田聪孟繁茂
Owner 田聪