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Fireproof powder coating for wooden structure

A powder coating and wood structure technology, applied in fire-resistant coatings, coatings, etc., can solve problems such as difficulty in extinguishing fire, hidden dangers of living environment and personal safety, rapid flame spread, etc., and achieve good flame retardant effect and high efficiency. , good thermal stability

Active Publication Date: 2016-11-30
HUZHOU BAISHENG PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the characteristics of wood itself, once a fire occurs, the flame spreads rapidly, which brings great difficulties to fire extinguishing and brings great hidden dangers to people's living environment and personal safety.

Method used

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  • Fireproof powder coating for wooden structure

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Effect test

Embodiment 1

[0020] Embodiment 1 A fireproof powder coating for wood structures, comprising the following components in parts by weight:

[0021] 15 parts of methoxy acrylic resin 30 parts of MPP (melamine pyrophosphate) 30 parts of talc powder 25 parts of aluminum hydroxide 10 parts of antimony chloride 15 parts, the above components are fully mixed evenly to obtain the fireproof powder coating of the present invention, adding 2 times the amount Mix the water evenly and spray it.

[0022] The inorganic filler is replaced by activated calcium carbonate, wollastonite powder or bentonite for talc powder, and the antimony chloride is replaced by antimony bromide, all of which can achieve the same technical effect.

Embodiment 2

[0023] Embodiment 2 A fireproof powder coating for wood structures, comprising the following components in parts by weight:

[0024] 35 parts of methoxy acrylic resin 25 parts of P-N composite flame retardant 10 parts of bentonite 14 parts of aluminum hydroxide 5 parts of antimony bromide.

Embodiment 3

[0025] Embodiment 3 A fireproof powder coating for wood structures, comprising the following components in parts by weight:

[0026] Methoxy acrylic resin 20 parts P-N composite flame retardant 10 parts wollastonite powder 25 parts aluminum hydroxide 12 parts antimony bromide 6 parts.

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PUM

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Abstract

A fireproof powder coating for wood structures, belonging to the technical field of coatings, comprising the following components in parts by weight: 15-35 parts of methoxy acrylic resin, 10-30 parts of P-N composite flame retardant, and 10-45 parts of inorganic filler 10-18 parts of aluminum hydroxide, 5-15 parts of antimony halide. The invention adopts the above-mentioned technology to obtain the fireproof coating, which solves the problems of solvent pollution of the environment and reduction of coating durability, and meets the requirement of environmental friendliness. The soluble lead content in the paint is ≤90mg / kg, the soluble cadmium is ≤75mg / kg, the soluble chromium is ≤60mg / kg, the soluble mercury is ≤60mg / kg, and the fire resistance of the fireproof coating system is greater than the limit of 15min, and it has excellent decorative functions, Water resistance, on-site spray construction performance.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a fire-resistant powder coating for wood structures with good thermal stability and good flame-retardant and fire-proof effects. Background technique [0002] With the improvement of people's quality of life, the requirements for the living environment are getting higher and higher, and wooden structures such as houses and floors are accepted by more and more people. Due to the characteristics of wood itself, once a fire breaks out, the flame spreads rapidly, which brings great difficulties to fire extinguishing and brings great hidden dangers to people's living environment and personal safety. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the object of the present invention is to provide a fire-resistant powder coating for wood structures with good thermal stability and good flame-retardant and fire-proof effects. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/00C09D5/18
Inventor 钱永兴
Owner HUZHOU BAISHENG PAINT
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