CN103289489A - Ultrathin steel-structure fireproof coating - Google Patents
Ultrathin steel-structure fireproof coating Download PDFInfo
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- CN103289489A CN103289489A CN 201310198545 CN201310198545A CN103289489A CN 103289489 A CN103289489 A CN 103289489A CN 201310198545 CN201310198545 CN 201310198545 CN 201310198545 A CN201310198545 A CN 201310198545A CN 103289489 A CN103289489 A CN 103289489A
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Abstract
The invention relates to an ultrathin steel-structure fireproof coating which is prepared from melamine, ammonium polyphosphate, polyurethane, pentaerythritol, titanium dioxide, chlorinated paraffin, dimethicone and acrylic emulsion by grinding and mixing. The fireproof coating provided by the invention is nontoxic and nonirritant and pollution-free to the environment; when coated on the steel surface, the fireproof coating has good cohesiveness and is beautiful; and when the thickness of the coating is less than 3mm, a good flame retardant effect can be provided.
Description
Technical field
The present invention relates to paint field, be specifically related to a kind of steel structure fire-proof paint.
Background technology
Along with the develop rapidly of China's economic construction, steel building appears in public building, commercial building contour level building and the industrial premises in a large number.Steel have good tensile strength, but along with the rising of temperature, particularly when temperature reaches 400-600 ℃, and the decline that almost is in line of its intensity, when temperature reached more than 600 ℃, steel had almost lost supporting capacity.So, steel construction is taked effective sfgd., can avoid the direct calcination of thermal-flame at the time of emergency, delay the time of subsiding, for providing valuable time, fire-fighting and rescue just seems very important.At present; countries in the world have adopted several different methods to carry out flameproof protection to steel construction; mainly contain at steel construction surface stickup inorganic fire plate, spraying inorganic fibre, paste fiberboard, sticking flexible sheet material and inside configuration water flowing; but the more complicated of often constructing, cost are higher; can influence attractive in appearance simultaneously; and at present general frie retardant coating often needs coat-thickness to reach just to reach flameproof effect preferably more than the 5mm, and this just requires repeatedly to repeat spraying, and the expense of taking a lot of work is expected.
Summary of the invention
For solving the above-mentioned deficiency of prior art, the invention provides a kind of super-thin steel structure fire-proof paint, remedied above-mentioned deficiency.
The present invention is achieved through the following technical solutions:
A kind of super-thin steel structure fire-proof paint carries out proportioning by following prescription, by weight meter:
Trimeric cyanamide 20-50 part
Ammonium polyphosphate 25-30 part
Tetramethylolmethane 10-20 part
Titanium dioxide 10-20 part
Urethane 5-10 part
Clorafin 7-14 part
Dimethyl silicone oil 0.5-1 part
ACRYLIC EMULSION 30-60 part.
The polymerization degree of described ammonium polyphosphate is 900-1100.
Described titanium dioxide particle diameter is the 300-500 order.Above-mentioned each component is mixed in 40-70 ℃.
Beneficial effect of the present invention:
Frie retardant coating adhesiving effect provided by the invention is good; nontoxic; nonirritant; pollution-free; simultaneously; adopt microcapsule structure; realized that the intensity of a fire is than the protection of hour capsule shell to steel construction; simultaneously, core is not affected by the external environment, has improved the flameproof effect of frie retardant coating; further flameproof effect is played in the core reaction when the intensity of a fire is big; and the cohesiveness of this frie retardant coating is good and attractive in appearance, and the coating composition of mainly preventing fires adopts microcapsule structure; make paint coatings that the fire endurance of 50-100min just can be provided below 3mm, have greatly improved than present frie retardant coating.
Embodiment
Embodiment 1
A kind of super-thin steel structure fire-proof paint carries out proportioning by following prescription, by weight meter:
30 parts of trimeric cyanamides
28 parts of ammonium polyphosphates
16 parts of tetramethylolmethanes
8 parts of urethane
13 parts of titanium dioxides
8 parts of clorafins
0.6 part of dimethyl silicone oil
50 parts of ACRYLIC EMULSION.
Titanium dioxide is ground with ball mill, is the choosings of vibratory screening apparatus 325 mesh sieves with sieve aperture.Above-mentioned each component is mixed under 60 ℃, filter, obtain finished product.
Embodiment 2
A kind of super-thin steel structure fire-proof paint carries out proportioning by following prescription, by weight meter:
40 parts of trimeric cyanamides
30 parts of ammonium polyphosphates
15 parts of tetramethylolmethanes
20 parts of titanium dioxides
13 parts of clorafins
9 parts of urethane
0.5 part of dimethyl silicone oil
60 parts of ACRYLIC EMULSION.
Titanium dioxide is ground with ball mill, is the choosings of vibratory screening apparatus 400 mesh sieves with sieve aperture.Above-mentioned each component is mixed under 50 ℃, filter, obtain finished product.
Embodiment 3:
A kind of super-thin steel structure fire-proof paint carries out proportioning by following prescription, by weight meter:
25 parts of trimeric cyanamides
25 parts of ammonium polyphosphates
18 parts of tetramethylolmethanes
16 parts of titanium dioxides
6 parts of urethane
9 parts of clorafins
0.8 part of dimethyl silicone oil
40 parts of ACRYLIC EMULSION.
Titanium dioxide is ground with ball mill, is the choosings of vibratory screening apparatus 300 mesh sieves with sieve aperture.Above-mentioned each component is mixed under 40 ℃, filter, obtain finished product.
Claims (3)
1. super-thin steel structure fire-proof paint is characterized in that: carry out proportioning by following prescription, by weight meter:
Trimeric cyanamide 20-50 part
Ammonium polyphosphate 25-30 part
Tetramethylolmethane 10-20 part
Titanium dioxide 10-20 part
Clorafin 7-14 part
Dimethyl silicone oil 0.5-1 part
Urethane 5-10 part
ACRYLIC EMULSION 30-60 part.
2. a kind of super-thin steel structure fire-proof paint according to claim 1, it is characterized in that: the polymerization degree of described ammonium polyphosphate is 900-1100.
3. a kind of super-thin steel structure fire-proof paint according to claim 1, it is characterized in that: described titanium dioxide particle diameter is the 300-500 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310198545 CN103289489A (en) | 2013-05-27 | 2013-05-27 | Ultrathin steel-structure fireproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310198545 CN103289489A (en) | 2013-05-27 | 2013-05-27 | Ultrathin steel-structure fireproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103289489A true CN103289489A (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310198545 Pending CN103289489A (en) | 2013-05-27 | 2013-05-27 | Ultrathin steel-structure fireproof coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN103289489A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589267A (en) * | 2013-10-17 | 2014-02-19 | 安徽顺驰电缆有限公司 | Fireproof coating |
| CN103819955A (en) * | 2014-02-26 | 2014-05-28 | 海安县国力化工有限公司 | Expansive type fireproof coating |
| CN103923545A (en) * | 2014-05-07 | 2014-07-16 | 娄志 | Fireproof coating |
| CN104263182A (en) * | 2014-10-29 | 2015-01-07 | 芜湖县双宝建材有限公司 | Highly-flame-retardant modified acrylate coating |
| CN104312352A (en) * | 2014-11-20 | 2015-01-28 | 大连东信微波技术有限公司 | Flame-retardant coating capable of sealing holes of perforated polymeric sponge wave-absorbing material and hole-sealed polymeric sponge wave-absorbing material prepared with flame-retardant coating |
| CN104774547A (en) * | 2015-04-30 | 2015-07-15 | 马健 | Coating and preparing method thereof |
| CN104845472A (en) * | 2015-04-23 | 2015-08-19 | 铜陵祥云消防科技有限责任公司 | Novel environmentally-friendly fireproof coating |
| CN105885580A (en) * | 2015-01-09 | 2016-08-24 | 吴锦章 | Novel fireproof coating for steel structure and packing equipment of coating |
| CN107556846A (en) * | 2017-10-17 | 2018-01-09 | 江苏欣安新材料技术有限公司 | A kind of high durable fireproof coating and its production method |
| CN107629691A (en) * | 2017-10-17 | 2018-01-26 | 江苏欣安新材料技术有限公司 | A kind of facing fireproof coating and its production method |
| CN114933833A (en) * | 2022-05-26 | 2022-08-23 | 谭亮 | Fireproof coating, preparation method and application thereof, and steel structure |
-
2013
- 2013-05-27 CN CN 201310198545 patent/CN103289489A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589267A (en) * | 2013-10-17 | 2014-02-19 | 安徽顺驰电缆有限公司 | Fireproof coating |
| CN103819955A (en) * | 2014-02-26 | 2014-05-28 | 海安县国力化工有限公司 | Expansive type fireproof coating |
| CN103923545A (en) * | 2014-05-07 | 2014-07-16 | 娄志 | Fireproof coating |
| CN104263182A (en) * | 2014-10-29 | 2015-01-07 | 芜湖县双宝建材有限公司 | Highly-flame-retardant modified acrylate coating |
| CN104312352A (en) * | 2014-11-20 | 2015-01-28 | 大连东信微波技术有限公司 | Flame-retardant coating capable of sealing holes of perforated polymeric sponge wave-absorbing material and hole-sealed polymeric sponge wave-absorbing material prepared with flame-retardant coating |
| CN104312352B (en) * | 2014-11-20 | 2017-04-19 | 大连东信微波技术有限公司 | Flame-retardant coating capable of sealing holes of perforated polymeric sponge wave-absorbing material and hole-sealed polymeric sponge wave-absorbing material prepared with flame-retardant coating |
| CN105885580A (en) * | 2015-01-09 | 2016-08-24 | 吴锦章 | Novel fireproof coating for steel structure and packing equipment of coating |
| CN104845472A (en) * | 2015-04-23 | 2015-08-19 | 铜陵祥云消防科技有限责任公司 | Novel environmentally-friendly fireproof coating |
| CN104774547A (en) * | 2015-04-30 | 2015-07-15 | 马健 | Coating and preparing method thereof |
| CN107556846A (en) * | 2017-10-17 | 2018-01-09 | 江苏欣安新材料技术有限公司 | A kind of high durable fireproof coating and its production method |
| CN107629691A (en) * | 2017-10-17 | 2018-01-26 | 江苏欣安新材料技术有限公司 | A kind of facing fireproof coating and its production method |
| CN114933833A (en) * | 2022-05-26 | 2022-08-23 | 谭亮 | Fireproof coating, preparation method and application thereof, and steel structure |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |