CN102815918A - Environment-friendly fireproof coating and preparation method thereof - Google Patents
Environment-friendly fireproof coating and preparation method thereof Download PDFInfo
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- CN102815918A CN102815918A CN2011101553323A CN201110155332A CN102815918A CN 102815918 A CN102815918 A CN 102815918A CN 2011101553323 A CN2011101553323 A CN 2011101553323A CN 201110155332 A CN201110155332 A CN 201110155332A CN 102815918 A CN102815918 A CN 102815918A
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Abstract
Environment-friendly fireproof coating comprises, by weight, 2-12% of silicon carbide, 2-15% of manganese oxide, 5-15% of titanium pigment, 5-17% of brown aluminum oxide, 2-15% of zirconium dioxide, 1-9% of cerium oxide, 5-20% of zirconium quartz, 0-5% of graphite, 1-11% of high-temperature bonding agents, 10-50% of hydrosolvent and 2-15% of silica sol or carboxymethyl cellulose. The coating is convenient to coat, high in coating layer adhesive force, compact, stable and capable of bearing high temperature of 1,300 DEG C and maintaining high emissivity at the high temperature. The emissivity excesses 0.90 and the coating is ideal for buildings.
Description
Technical field
The present invention relates to coating, particularly a kind of environment-friendly fireproof coating and preparation method thereof.
Background technology
That steel structure system has is big from heavy and light, space capable of using, install easily, short construction period, anti-seismic performance is good, gain quick return in investment, advantage such as low in the pollution of the environment; Be widely used in heavy constructions such as gymnasium, exhibition center, industrial premises, be described as " green building " of 21 century.But it has the deadly defect of fire performance difference again, and under normal load situation, when temperature reached 500 ℃ of left and right sides, steelwork promptly can lose the carrying effect.And fire scene temperature can rise in 10 minutes more than 800 ℃ usually, and under such environment, the distortion situation can appear in exposed steelwork very soon, produces local failure, finally loses bearing capacity.
For improving the fire performance of steelwork.People are employed in methods such as its peripheral casting concrete, parcel non-fire material and improve its fire endurance, but all do not have good effect.
Summary of the invention
The object of the invention in order to solve the problems referred to above that prior art exists, provides a kind of environment-friendly fireproof coating and preparation method thereof exactly.
To achieve these goals, the present invention has adopted following technical scheme: a kind of environment-friendly fireproof coating is prepared from following components in weight percent:
Silit 2%～12%;
Manganese oxide 2%～15%;
White titanium pigment 5%～15%;
Palm fibre corundum 5%～17%;
ZIRCONIUM DIOXIDE 99.5 2%～15%;
Cerium oxide 1%～9%;
Zircon English 5%～20%;
Graphite 0%～5%;
High-temperature agglomerant 1%～11%;
Water solvent 10%～50%;
Silicon sol or CMC 99.5 2%～15%;
Described high-temperature agglomerant is phosphagel phosphaljel or pure aluminium silicate.
The preparation method of above-mentioned environment-friendly fireproof coating may further comprise the steps:
A, silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
B, by weight percentage form silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and the graphite accurately take by weighing after the nanometer ultrafining treatment and water solvent and silicon sol or and CMC 99.5, drop into to mix in the sand mill and be compound;
C, step b gained compound is placed high speed dispersor, add the high-temperature agglomerant of forming accurate weighing by weight percentage, stir, obtain work in-process;
D, step c gained work in-process are finished product through filtration, quality inspection, barrelling.
Environment-friendly fireproof coating brushing of the present invention is convenient, and coating adhesion is strong, and is closely knit stable, can anti-1300 ℃ high temperature, and can at high temperature keep high emissivity, emittance surpasses 0.90, is ideal building room frie retardant coating.
Embodiment
Embodiment 1
Silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
Accurately take by weighing 5 kilograms of 7 kilograms of 15 kilograms of 2 kilograms in silit, manganese oxide, white titanium pigments after the nanometer ultrafining treatment, 10 kilograms in brown corundum, 10 kilograms of ZIRCONIUM DIOXIDE 99.5s, 1 kilogram of cerium oxide, 10 kilograms of zircon English and 5 kilograms in graphite and 30 kilograms of water solvents and silicon sol, drop into to mix in the sand mill and be compound;
Above-mentioned compound is placed high speed dispersor, add 5 kilograms of phosphagel phosphaljels, stir, obtain work in-process;
Work in-process are promptly obtained a kind of environment-friendly fireproof coating finished product of the present invention through filtration, quality inspection, barrelling.
Embodiment 2
Silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
Accurately take by weighing 3 kilograms of 15 kilograms of 2 kilograms of 3 kilograms in silit, manganese oxide, white titanium pigments after the nanometer ultrafining treatment, 9 kilograms in brown corundum, 6 kilograms of ZIRCONIUM DIOXIDE 99.5s, 5 kilograms of cerium oxide, 5 kilograms of zircon English and 1 kilogram in graphite and 40 kilograms of water solvents and CMC 99.5s, drop into to mix in the sand mill and be compound;
Above-mentioned compound is placed high speed dispersor, add 11 kilograms of pure aluminium silicate, stir, obtain work in-process;
Work in-process are promptly obtained a kind of environment-friendly fireproof coating finished product of the present invention through filtration, quality inspection, barrelling.
Embodiment 3
Silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
Accurately take by weighing 4 kilograms of 5 kilograms of 3 kilograms of 4 kilograms in silit, manganese oxide, white titanium pigments after the nanometer ultrafining treatment, 17 kilograms in brown corundum, 7 kilograms of ZIRCONIUM DIOXIDE 99.5s, 2 kilograms of cerium oxide, 6 kilograms of zircon English and 50 kilograms of water solvents and silicon sol, drop into to mix in the sand mill and be compound;
Above-mentioned compound is placed high speed dispersor, add 2 kilograms of phosphagel phosphaljels, stir, obtain work in-process;
Work in-process are promptly obtained a kind of environment-friendly fireproof coating finished product of the present invention through filtration, quality inspection, barrelling.
Embodiment 4
Silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
Accurately take by weighing 15 kilograms of 10 kilograms of 10 kilograms of 10 kilograms in silit, manganese oxide, white titanium pigments after the nanometer ultrafining treatment, 5 kilograms in brown corundum, 15 kilograms of ZIRCONIUM DIOXIDE 99.5s, 8 kilograms of cerium oxide, 2 kilograms of zircon English and 4 kilograms in graphite and 20 kilograms of water solvents and CMC 99.5s, drop into to mix in the sand mill and be compound;
Above-mentioned compound is placed high speed dispersor, add 1 kilogram of pure aluminium silicate, stir, obtain work in-process;
Work in-process are promptly obtained a kind of environment-friendly fireproof coating finished product of the present invention through filtration, quality inspection, barrelling.
Embodiment 5
Silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
Accurately take by weighing 14 kilograms of 6 kilograms of 8 kilograms of 8 kilograms in silit, manganese oxide, white titanium pigments after the nanometer ultrafining treatment, 150 kilograms in brown corundum, 2 kilograms of ZIRCONIUM DIOXIDE 99.5s, 9 kilograms of cerium oxide, 15 kilograms of zircon English and 3 kilograms in graphite and 10 kilograms of water solvents and silicon sol, drop into to mix in the sand mill and be compound;
Above-mentioned compound is placed high speed dispersor, add 10 kilograms of phosphagel phosphaljels, stir, obtain work in-process;
Work in-process are promptly obtained a kind of environment-friendly fireproof coating finished product of the present invention through filtration, quality inspection, barrelling.
Embodiment 6
Silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
Accurately take by weighing 2 kilograms of 12 kilograms of 5 kilograms of 12 kilograms in silit, manganese oxide, white titanium pigments after the nanometer ultrafining treatment, 7 kilograms in brown corundum, 8 kilograms of ZIRCONIUM DIOXIDE 99.5s, 4 kilograms of cerium oxide, 20 kilograms of zircon English and 2 kilograms in graphite and 25 kilograms of water solvents and CMC 99.5s, drop into to mix in the sand mill and be compound;
Above-mentioned compound is placed high speed dispersor, add 3 kilograms of pure aluminium silicate, stir, obtain work in-process;
Work in-process are promptly obtained a kind of environment-friendly fireproof coating finished product of the present invention through filtration, quality inspection, barrelling.
The The performance test results of coating of the present invention is as shown in table 1:
Table 1
Claims (2)
1. environment-friendly fireproof coating is characterized in that: be prepared from following components in weight percent:
Silit 2%～12%;
Manganese oxide 2%～15%;
White titanium pigment 5%～15%;
Palm fibre corundum 5%～17%;
ZIRCONIUM DIOXIDE 99.5 2%～15%;
Cerium oxide 1%～9%;
Zircon English 5%～20%;
Graphite 0%～5%;
High-temperature agglomerant 1%～11%;
Water solvent 10%～50%;
Silicon sol or CMC 99.5 2%～15%;
Described high-temperature agglomerant is phosphagel phosphaljel or pure aluminium silicate.
2. the preparation method of environment-friendly fireproof coating as claimed in claim 1 is characterized in that, may further comprise the steps:
A, silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and graphite are carried out the nanometer ultrafining treatment respectively, make granularity reach 30～900nm;
B, by weight percentage form silit, manganese oxide, white titanium pigment, brown corundum, ZIRCONIUM DIOXIDE 99.5, cerium oxide, zircon English and the graphite accurately take by weighing after the nanometer ultrafining treatment and water solvent and silicon sol or and CMC 99.5, drop into to mix in the sand mill and be compound;
C, step b gained compound is placed high speed dispersor, add the high-temperature agglomerant of forming accurate weighing by weight percentage, stir, obtain work in-process;
D, step c gained work in-process are finished product through filtration, quality inspection, barrelling.
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| CN2011101553323A CN102815918A (en) | 2011-06-10 | 2011-06-10 | Environment-friendly fireproof coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101553323A CN102815918A (en) | 2011-06-10 | 2011-06-10 | Environment-friendly fireproof coating and preparation method thereof |
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| CN102815918A true CN102815918A (en) | 2012-12-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525142A (en) * | 2013-10-31 | 2014-01-22 | 汤炼芳 | Heat radiation coating for heating furnace |
| CN103555013A (en) * | 2013-10-31 | 2014-02-05 | 汤炼芳 | High-emissivity ceramic coating material |
| CN115677348A (en) * | 2022-09-29 | 2023-02-03 | 包头市安德窑炉科技有限公司 | Infrared radiation material prepared by using spent cerium-zirconium catalyst and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775870A (en) * | 2005-12-06 | 2006-05-24 | 孙学明 | Anticorrosive energy-saving coating based on infrared radiating body |
| CN101054289A (en) * | 2007-05-11 | 2007-10-17 | 张笑歌 | Refractory far infrared radiation ceramics coating |
-
2011
- 2011-06-10 CN CN2011101553323A patent/CN102815918A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1775870A (en) * | 2005-12-06 | 2006-05-24 | 孙学明 | Anticorrosive energy-saving coating based on infrared radiating body |
| CN101054289A (en) * | 2007-05-11 | 2007-10-17 | 张笑歌 | Refractory far infrared radiation ceramics coating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525142A (en) * | 2013-10-31 | 2014-01-22 | 汤炼芳 | Heat radiation coating for heating furnace |
| CN103555013A (en) * | 2013-10-31 | 2014-02-05 | 汤炼芳 | High-emissivity ceramic coating material |
| CN103555013B (en) * | 2013-10-31 | 2015-08-26 | 兆山科技（北京）有限公司 | A kind of high-emissivity ceramic paint |
| CN115677348A (en) * | 2022-09-29 | 2023-02-03 | 包头市安德窑炉科技有限公司 | Infrared radiation material prepared by using spent cerium-zirconium catalyst and preparation method thereof |
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