CN103641409A - Impervious tunnel fireproof paint - Google Patents
Impervious tunnel fireproof paint Download PDFInfo
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- CN103641409A CN103641409A CN201310603235.5A CN201310603235A CN103641409A CN 103641409 A CN103641409 A CN 103641409A CN 201310603235 A CN201310603235 A CN 201310603235A CN 103641409 A CN103641409 A CN 103641409A
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- tunnel fireproof
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Abstract
A disclosed impervious tunnel fireproof paint is prepared by stirring the following raw materials in parts by weight: 80-88 parts of refractory cement, 30-34 parts of portland cement, 20-30 parts of styrene acrylic emulsion, 30-35 parts of bisphenol epoxy resin emulsion, 6-8 parts of aluminium hydroxide, 10-11 parts of magnesium hydroxide, 10-14 parts of starch, 6-8 parts of ammonium bichromate, 6-8 parts of light calcium carbonate, 10-16 parts of ethyl cellulose, 5-9 parts of glass fibre, 14-18 parts of coal flying ash cenosphere, 3-5 parts of diatomite, 6-8 parts of vermiculite, 6-8 parts of mica, 6-8 parts of aluminum tripolyphosphate, 8-10 parts of potter's clay and 5-7 parts of pentaerythritol. The product provided by the invention not only is good in fireproof performance, but also has water seepage resistant performance, and thus makes up the disadvantage that the conventional fireproof paints are easily subjected to water seepage; and the fireproof paint is strong in caking property, easy to construct and operate and excellent in comprehensive performance, and is suitable for the fields such as traffic tunnels, people's air defence buildings, underground buildings and the like.
Description
Technical field
The present invention relates to a kind of anti-permeability type tunnel fireproof paint, belong to chemistry painting industry technical field.
Technical background
In architecture, cross-sectional area is surpassed to 30m
2the channel definition of underground artificial construction be tunnel.The task of communications and transportation is not only being born in tunnel, also plays the function of optical cable, cable or even transition pipeline, hydraulic pipe passage.Although the reinforced concrete member as main building in tunnel is non-combustible material, tunnel fire hazard have after burning surrounding temperature raise very fast, the time length is long, ignition range is large, fire suppression and enter the features such as difficult.In the short period of time occurring at fire, the on-the-spot local temperature of catching fire in tunnel can rise to rapidly 1000 ℃, lasting rising along with temperature, in concrete, in conjunction with water, become vapor expansion, produce pressure, cause concrete surface layer to burst, produce large subsiding, tunnel-liner and structure are also damaged, and have aggravated evacuation and rescue personnel's life danger, and its direct losses and indirect loss are huge.Along with being on the increase of China's long tunnel and super long tunnel, the protection of the structure fire in tunnel has been an important research topic.
In the measure of tunnel structure fp, from the accessibility of cost performance and construction, to consider, fire-proof coating for tunnels is the optimal selection of tunnel fire proofing protection.In construction industry and other relevant industries, all kinds of frie retardant coatings have constantly been there are, though can realize fire prevention, but product exists the shortcomings such as the time of complicated, the long-time coating shedding of construction, fire prevention protection is short, concerning people's life security, if must not be a bit careless on fire safety.
Summary of the invention
The object of the invention is to provide the anti-permeability type tunnel fireproof paint that a kind of fire resistance is good.
In order to achieve the above object, the present invention adopts technical scheme to be: a kind of anti-permeability type tunnel fireproof paint, it is mainly to be stirred and make according to parts by weight proportioning by following raw materials according: 80-88 part refractory cements, the white special blue cement of 30-34 part, 20-30 part benzene emulsion, 30-35 part bisphenol epoxies resin emulsion, 6-8 part aluminium hydroxide, 10-11 part magnesium hydroxide, 10-14 part starch, 6-8 part ammonium dichromate, 6-8 part light calcium carbonate, 10-16 part ethyl cellulose, 5-9 part glass fibre, 14-18 part fly ash hollow floats pearl, 3-5 part diatomite, 6-8 part vermiculite, 6-8 part mica, 6-8 part aluminium triphosphate, 8-10 part potter's clay, 5-7 part tetramethylolmethane.
The particle diameter of described vermiculite is 2-5mm.
Also contain 4-8 part ammonium borate.
Beneficial effect: product of the present invention not only fire resistance is good, but also has impervious water function, has made up the easily defect of infiltration of traditional frie retardant coating; This frie retardant coating cohesiveness is strong, be easy to constructing operation, high comprehensive performance, is applicable to the fields such as traffic tunnel, people's air defense and hypogee.
Embodiment
Embodiment 1
A kind of anti-permeability type tunnel fireproof paint stirs and makes according to weight proportion by following raw materials according: 80-88 part refractory cements, the white special blue cement of 30-34 part, 20-30 part benzene emulsion, 30-35 part bisphenol epoxies resin emulsion, 6-8 part aluminium hydroxide, 10-11 part magnesium hydroxide, 10-14 part starch, 6-8 part ammonium dichromate, 6-8 part light calcium carbonate, 10-16 part ethyl cellulose, 5-9 part glass fibre, 14-18 part fly ash hollow floats pearl, 3-5 part diatomite, 6-8 part vermiculite, 6-8 part mica, 6-8 part aluminium triphosphate, 8-10 part potter's clay, 5-7 part tetramethylolmethane.
Embodiment 2
A kind of anti-permeability type tunnel fireproof paint stirs and makes according to weight proportion by following raw materials according: 80-88 part refractory cements, the white special blue cement of 30-34 part, 20-30 part benzene emulsion, 30-35 part bisphenol epoxies resin emulsion, 6-8 part aluminium hydroxide, 10-11 part magnesium hydroxide, 10-14 part starch, 6-8 part ammonium dichromate, 6-8 part light calcium carbonate, 10-16 part ethyl cellulose, 5-9 part glass fibre, 14-18 part fly ash hollow floats pearl, 3-5 part diatomite, 6-8 part vermiculite, 6-8 part mica, 6-8 part aluminium triphosphate, 8-10 part potter's clay, 5-7 part tetramethylolmethane and 4-8 part ammonium borate.
Embodiment 3
The formula of above-described embodiment is preparation construction by the following method all: (1) batching, coating and water are carried out to proportioning with the ratio of 0.7 left and right, first add a small amount of water and add while stirring coating, and appropriate moisturizing, the general 20min that stirs becomes thick pulpous state (2) construction, with spraying machine, from the waist in tunnel, spray from below to up, each spraying 3-7mm is thick, the interval engineering time take last time paint-based and originally parches as standard, and so circulation, until spray to design thickness, after last spraying, as must be floating, use trowelling method, floating.
The prepared finished product of above-described embodiment all can reach following technical indicator after tested: 1, tail over rate≤1.0%; 2, dry density≤580kg/m
3; 3, water tolerance: h>=24, coating does not ftracture, aliquation, come off; 4, alkali resistance: h>=24, coating does not ftracture, aliquation, come off; 5, cohesive strength: concrete>=0.1MPa; 6, cold-hot round-robin test: 25 times, do not ftracture, do not come off; 7, ultimate compression strength:>=0.3MPa; 8, flue gas toxity: AQ-1 level; 9, fire performance: 9mm thickness fire endurance>=2.2h, 12mm thickness fire endurance>=3.1h.
Claims (3)
1. an anti-permeability type tunnel fireproof paint, it is characterized in that it is mainly to be stirred and make according to parts by weight proportioning by following raw materials according: 80-88 part refractory cements, the white special blue cement of 30-34 part, 20-30 part benzene emulsion, 30-35 part bisphenol epoxies resin emulsion, 6-8 part aluminium hydroxide, 10-11 part magnesium hydroxide, 10-14 part starch, 6-8 part ammonium dichromate, 6-8 part light calcium carbonate, 10-16 part ethyl cellulose, 5-9 part glass fibre, 14-18 part fly ash hollow floats pearl, 3-5 part diatomite, 6-8 part vermiculite, 6-8 part mica, 6-8 part aluminium triphosphate, 8-10 part potter's clay, 5-7 part tetramethylolmethane.
2. a kind of anti-permeability type tunnel fireproof paint according to claim 1, is characterized in that: the particle diameter of described vermiculite is 2-5mm.
3. a kind of anti-permeability type tunnel fireproof paint according to claim 1, is characterized in that: also contain 4-8 part ammonium borate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603235.5A CN103641409B (en) | 2013-11-26 | 2013-11-26 | A kind of anti-permeability type tunnel fireproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603235.5A CN103641409B (en) | 2013-11-26 | 2013-11-26 | A kind of anti-permeability type tunnel fireproof paint |
Publications (2)
| Publication Number | Publication Date |
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| CN103641409A true CN103641409A (en) | 2014-03-19 |
| CN103641409B CN103641409B (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310603235.5A Expired - Fee Related CN103641409B (en) | 2013-11-26 | 2013-11-26 | A kind of anti-permeability type tunnel fireproof paint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086878A (en) * | 2014-06-30 | 2014-10-08 | 邹玲姣 | Fire retardant composition |
| CN104529316A (en) * | 2014-12-02 | 2015-04-22 | 王小波 | Corrosion-resistant concrete |
| CN104529268A (en) * | 2014-12-02 | 2015-04-22 | 王小波 | Concrete with long coagulation time |
| CN105153832A (en) * | 2015-08-27 | 2015-12-16 | 天长市银狐漆业有限公司 | Special waterborne fire-retardant coating for tunnels |
| CN106089286A (en) * | 2016-08-29 | 2016-11-09 | 唐健发 | A kind of construction method of slip-off preventing tunnel fire proofing coating |
| CN106243794A (en) * | 2016-08-29 | 2016-12-21 | 唐健发 | A kind of construction method of tunnel fire proofing coating |
| CN106349793A (en) * | 2016-08-29 | 2017-01-25 | 唐健发 | Anti-shedding construction process of environment-friendly tunnel fireproof coating |
| CN106396515A (en) * | 2016-08-29 | 2017-02-15 | 唐健发 | Construction technology of novel tunnel fireproofing coating |
| CN106401637A (en) * | 2016-08-29 | 2017-02-15 | 唐健发 | Construction method for environment-friendly tunnel fire-proof coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986715A (en) * | 2005-12-20 | 2007-06-27 | 方兴中 | Fireproof tunnel paint |
| CN101386719A (en) * | 2008-08-28 | 2009-03-18 | 冯守中 | Multifunctional coatings and preparation method thereof |
-
2013
- 2013-11-26 CN CN201310603235.5A patent/CN103641409B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986715A (en) * | 2005-12-20 | 2007-06-27 | 方兴中 | Fireproof tunnel paint |
| CN101386719A (en) * | 2008-08-28 | 2009-03-18 | 冯守中 | Multifunctional coatings and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104086878A (en) * | 2014-06-30 | 2014-10-08 | 邹玲姣 | Fire retardant composition |
| CN104529316A (en) * | 2014-12-02 | 2015-04-22 | 王小波 | Corrosion-resistant concrete |
| CN104529268A (en) * | 2014-12-02 | 2015-04-22 | 王小波 | Concrete with long coagulation time |
| CN105153832A (en) * | 2015-08-27 | 2015-12-16 | 天长市银狐漆业有限公司 | Special waterborne fire-retardant coating for tunnels |
| CN106089286A (en) * | 2016-08-29 | 2016-11-09 | 唐健发 | A kind of construction method of slip-off preventing tunnel fire proofing coating |
| CN106243794A (en) * | 2016-08-29 | 2016-12-21 | 唐健发 | A kind of construction method of tunnel fire proofing coating |
| CN106349793A (en) * | 2016-08-29 | 2017-01-25 | 唐健发 | Anti-shedding construction process of environment-friendly tunnel fireproof coating |
| CN106396515A (en) * | 2016-08-29 | 2017-02-15 | 唐健发 | Construction technology of novel tunnel fireproofing coating |
| CN106401637A (en) * | 2016-08-29 | 2017-02-15 | 唐健发 | Construction method for environment-friendly tunnel fire-proof coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103641409B (en) | 2015-10-14 |
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Effective date of registration: 20180713 Address after: 201500 A6218 room 2, 80 Tiangong Road, Jinshan Industrial Zone, Shanghai. Patentee after: Shanghai Shi fan Le Jianxin Materials Co.,Ltd. Address before: 226300 Wujia Town Industrial Park, Tongzhou District, Nantong City, Jiangsu Province Patentee before: JIANGSU BOSSYUAN FIREPROOF MATERIAL TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20151014 Termination date: 20211126 |
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