CN102126847B - Fireproof quick-drying type spraying material - Google Patents
Fireproof quick-drying type spraying material Download PDFInfo
- Publication number
- CN102126847B CN102126847B CN 201010623696 CN201010623696A CN102126847B CN 102126847 B CN102126847 B CN 102126847B CN 201010623696 CN201010623696 CN 201010623696 CN 201010623696 A CN201010623696 A CN 201010623696A CN 102126847 B CN102126847 B CN 102126847B
- Authority
- CN
- China
- Prior art keywords
- parts
- water
- quick
- spray material
- additive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a fireproof quick-drying type spraying material which comprises the following components in parts by weight: 200 parts of silicate cement, 20-40 parts of ground calcium carbonate, 8-30 parts of additive, 40-70 parts of accelerating agent, 5-15 parts of bentonite and 120-135 parts of water. The additive comprises the following components in parts by weight: 5-15 parts of sodium lignosulphonate, 2-8 parts of calcium stearate, 0.8-2 parts of sodium carboxymethylcellulose, 0.2-2 parts of sodium alkyl benzene sulfonate, 4-30 parts of gypsum powder, 12-30 parts of water reducing agent and 10-30 parts of early strength agent. The fireproof quick-drying type spraying material disclosed by the invention has the characteristic of low spraying rebounding rate on the basis of keeping higher surface spraying strength, has better attachment property and flowability as well as higher flexibility, and has a better inflaming-retarding brunback capacity after curing.
Description
Technical field
The present invention relates to a kind of spray material, be specifically related to a kind of fire prevention quick-dry type spray material.
Background technology
At present, in process of coal mining,, need to adopt spray material to carry out tunnel or the filling of longwall face country rock inbreak spatial in order to improve security.In the prior art,, mostly exist toughness index not high enough though spray material is of a great variety, mobile, wall built-up property is relatively poor, does not have problems such as fire-retardant burnback resistance.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention provides a kind of fire prevention quick-dry type spray material.
Its technical solution is:
A kind of fire prevention quick-dry type spray material, this spray material is composed of the following components by weight ratio:
200 parts of silicate cements
20~40 parts of water-ground limestones
8~30 parts of additives
40~70 parts of accelerating chemicalss
5~15 parts of wilkinites
120~135 parts in water,
Said additive is composed of the following components by weight ratio:
5~15 parts of sodium lignosulfonates
2~8 parts of calcium stearates
0.8~2 part of Xylo-Mucine
0.2~2 part of sodium alkyl benzene sulfonate
4~30 parts of terra albas
12~30 parts of water reducers
10~30 parts of hardening accelerator.
Wherein, mainly the acting as of each component in the additive: sodium lignosulfonate is an anionic surface active substances, and cement is had absorption and dissemination, can improve physicals, reduces water simultaneously, improves workability; Calcium stearate is a tensio-active agent, simultaneously the accelerator for hardening effect is arranged also, in the solidification process, produces calcium class material, improves density; Xylo-Mucine is a tensio-active agent, as dispersing material, helps to form water-soluable gel; Sodium alkyl benzene sulfonate is a tensio-active agent, as dispersing material, helps to form water-soluable gel; Terra alba is a flame-retardant composition, plays early strength function simultaneously, improves rheological and wall built-up property; Water reducer is chosen aliphatic high-efficiency water reducing agent, can lower adsorptive power between the silicate cement particle, reduces water consumption, improves workability; Hardening accelerator can shorten set time, improves early strength.The above-mentioned weight part ratio range of the combination of these components and each component; Confirm that through a large amount of tests the present invention is prevented fires, and coating that the quick-dry type spray material forms has the excellent balance of above-mentioned toughness, flowability, wall built-up property and fire-retardant burnback resistance.
Above-mentioned bentonitic weight part proportion optimization is 10~12 parts, and the weight part proportion optimization of above-mentioned calcium stearate is 6~8 parts, and the weight part proportion optimization of above-mentioned terra alba is 6~12 parts.
A kind of preparation method of the quick-dry type spray material of preventing fires may further comprise the steps:
Choosing sodium lignosulfonate, calcium stearate, Xylo-Mucine, sodium alkyl benzene sulfonate, terra alba, water reducer mixes with hardening accelerator and by above-mentioned weight part proportioning and obtains additive; Again additive and water are mixed by above-mentioned weight part proportioning; Silicate cement, water-ground limestone, accelerating chemicals and wilkinite with above-mentioned weight part after mixing is accomplished place mixer in the lump; Mix, the quick-dry type spray material promptly obtains preventing fires.
Useful technique effect of the present invention is:
The present invention is keeping high surfaces to spray on the intensity based, has the low characteristics of spraying rebound degree, and has wall built-up property and flowability and high toughness preferably, has good fire-retardant burnback resistance after condensing; In addition, raw materials used all can the purchase from market of the present invention obtains, wide material sources, and also price is lower.
Embodiment
Embodiment 1
Choosing sodium lignosulfonate 0.25g, calcium stearate 0.1g, Xylo-Mucine 0.04g, sodium alkyl benzene sulfonate 0.01g, terra alba 0.2g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 12g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 2g water-ground limestone, 4g accelerating chemicals and 0.5g wilkinite after mixing completion; Under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Embodiment 2
Choosing sodium lignosulfonate 0.25g, calcium stearate 0.1g, Xylo-Mucine 0.04g, sodium alkyl benzene sulfonate 0.01g, terra alba 0.3g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 13.5g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 4g water-ground limestone, 7g accelerating chemicals and 1.5g wilkinite after mixing completion; Under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Embodiment 3
Choosing sodium lignosulfonate 0.25g, calcium stearate 0.1g, Xylo-Mucine 0.04g, sodium alkyl benzene sulfonate 0.01g, terra alba 1g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 12g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 2g water-ground limestone, 7g accelerating chemicals and 1g wilkinite after mixing completion; Under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Embodiment 4
Choosing sodium lignosulfonate 0.25g, calcium stearate 0.4g, Xylo-Mucine 0.04g, sodium alkyl benzene sulfonate 0.01g, terra alba 1g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 12g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 2g water-ground limestone, 7g accelerating chemicals and 1g wilkinite after mixing completion; Under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Embodiment 5
Choosing sodium lignosulfonate 0.25g, calcium stearate 0.2g, Xylo-Mucine 0.1g, sodium alkyl benzene sulfonate 0.1g, terra alba 0.8g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 12g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 2g water-ground limestone, 4g accelerating chemicals and 0.5g wilkinite after mixing completion; Under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Comparative Examples 1
Choosing sodium lignosulfonate 0.1g, calcium stearate 0.1g, Xylo-Mucine 0.04g, sodium alkyl benzene sulfonate 0.01g, terra alba 0.1g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 12g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 2g water-ground limestone and 4g accelerating chemicals after mixing completion, under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Comparative Examples 2
Choosing sodium lignosulfonate 0.25g, calcium stearate 4g, Xylo-Mucine 0.2g, sodium alkyl benzene sulfonate 0.1g, terra alba 0.5g, water reducer 0.6g mixes with hardening accelerator 0.5g and by above-mentioned weight part proportioning and obtains additive; Again additive is placed 12g water; Stirred 1 hour; Place mixer in the lump with 20g silicate cement, 2g water-ground limestone, 4g accelerating chemicals and 0.2g wilkinite after mixing completion; Under normal temperature and normal pressure, stirred 4 hours, promptly obtain the quick-dry type spray material of preventing fires.
Wall after polishing flat is divided into 7 all identical zones of sizes and shape with instruments such as chalks; Adopt spray gun to be sprayed on the vertical wall respectively gained fire prevention quick-dry type spray material in embodiment 1,2,3,4,5 and the Comparative Examples 1,2 in order then; The distance (in maximum distance) that corresponding spray material moves down on the every wall is measured in timing 10 minutes after 10 minutes, calculate flow velocity; Flow velocity=distance/10min; Can judge the wall built-up property of gained spray material in corresponding embodiment or the Comparative Examples according to flow velocity, flow velocity is big more, and wall built-up property is poor more.Test result is listed in table 1.
Choose ganoid plank, be divided into 7 all identical zones of sizes and shape, label is distinguished; Adopt spray gun to be sprayed on the corresponding plank respectively gained fire prevention quick-dry type spray material in embodiment 1,2,3,4,5 and the Comparative Examples 1,2 then, coating thickness is 4mm, solidifies 20min; Spraying face to plank pressurizes gradually then, when slight crack appears in spraying face, stops; And write down this moment applied pressure; The big I of pressure is judged the toughness of gained spray material in corresponding embodiment or the Comparative Examples when slight crack occurring, and the pressure when slight crack occurring is big more, and toughness is strong more.Test result is listed in table 1.
Table 1
Claims (2)
1. fire prevention quick-dry type spray material is characterized in that this spray material is composed of the following components by weight ratio:
200 parts of silicate cements
20~40 parts of water-ground limestones
8~30 parts of additives
40~70 parts of accelerating chemicalss
5~15 parts of wilkinites
120~135 parts in water,
Said additive is composed of the following components by weight ratio:
5~15 parts of sodium lignosulfonates
2~8 parts of calcium stearates
0.8~2 part of Xylo-Mucine
0.2~2 part of sodium alkyl benzene sulfonate
4~30 parts of terra albas
12~30 parts of water reducers
10~30 parts of hardening accelerator.
2. a kind of fire prevention quick-dry type spray material according to claim 1 is characterized in that: said bentonitic weight part proportioning is 10~12 parts, and the weight part proportioning of said calcium stearate is 6~8 parts, and the weight part proportioning of said terra alba is 6~12 parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010623696 CN102126847B (en) | 2010-12-30 | 2010-12-30 | Fireproof quick-drying type spraying material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010623696 CN102126847B (en) | 2010-12-30 | 2010-12-30 | Fireproof quick-drying type spraying material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102126847A CN102126847A (en) | 2011-07-20 |
CN102126847B true CN102126847B (en) | 2012-09-05 |
Family
ID=44265170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010623696 Expired - Fee Related CN102126847B (en) | 2010-12-30 | 2010-12-30 | Fireproof quick-drying type spraying material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102126847B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103693922A (en) * | 2013-09-16 | 2014-04-02 | 山东科技大学 | Mining spraying material formula and application method |
CN103613311A (en) * | 2013-11-08 | 2014-03-05 | 安徽省阜南绿原化工有限公司 | Bleed air reduction type water reducing agent of |
CN103613310A (en) * | 2013-11-08 | 2014-03-05 | 安徽省阜南绿原化工有限公司 | Enhanced and toughened water reducing agent |
CN103613312A (en) * | 2013-11-08 | 2014-03-05 | 安徽省阜南绿原化工有限公司 | Low viscosity water reducer for coal water slurry |
CN110386797A (en) * | 2019-08-22 | 2019-10-29 | 山东科技大学 | A kind of slim supporting fire proofing material |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3454410A (en) * | 1965-05-03 | 1969-07-08 | Nasa | Alkali-metal silicate protective coating |
US5401538A (en) * | 1992-04-16 | 1995-03-28 | W.R. Grace & Co.-Conn. | Sprayable portland cement-based fireproofing compositions |
JP3295841B2 (en) * | 1998-06-15 | 2002-06-24 | 日本蓄電器工業株式会社 | Method for producing electrode foil for aluminum electrolytic capacitor |
CN101074158A (en) * | 2007-07-23 | 2007-11-21 | 康跃金 | Efficient thermal-insulating and anti-cracking daub of crystallized waterproofing |
CN101173120A (en) * | 2006-11-03 | 2008-05-07 | 洛阳佛尔达消防产品有限公司 | Heat-insulation fire-proof paint special for LT type fire bund and method for producing the same |
CN101250048A (en) * | 2007-02-25 | 2008-08-27 | 陈雄载 | Heat-proof insulation waterproof dry-mixed mortar and preparation thereof |
CN101265390A (en) * | 2007-03-13 | 2008-09-17 | 何林道 | Multifunctional drying powder thermal insulation paint |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0699177B2 (en) * | 1990-04-13 | 1994-12-07 | 鹿島建設株式会社 | Fireproof coating |
-
2010
- 2010-12-30 CN CN 201010623696 patent/CN102126847B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3454410A (en) * | 1965-05-03 | 1969-07-08 | Nasa | Alkali-metal silicate protective coating |
US5401538A (en) * | 1992-04-16 | 1995-03-28 | W.R. Grace & Co.-Conn. | Sprayable portland cement-based fireproofing compositions |
JP3295841B2 (en) * | 1998-06-15 | 2002-06-24 | 日本蓄電器工業株式会社 | Method for producing electrode foil for aluminum electrolytic capacitor |
CN101173120A (en) * | 2006-11-03 | 2008-05-07 | 洛阳佛尔达消防产品有限公司 | Heat-insulation fire-proof paint special for LT type fire bund and method for producing the same |
CN101250048A (en) * | 2007-02-25 | 2008-08-27 | 陈雄载 | Heat-proof insulation waterproof dry-mixed mortar and preparation thereof |
CN101265390A (en) * | 2007-03-13 | 2008-09-17 | 何林道 | Multifunctional drying powder thermal insulation paint |
CN101074158A (en) * | 2007-07-23 | 2007-11-21 | 康跃金 | Efficient thermal-insulating and anti-cracking daub of crystallized waterproofing |
Also Published As
Publication number | Publication date |
---|---|
CN102126847A (en) | 2011-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104987117B (en) | Environment protection architecture heat-barrier material | |
CN102126847B (en) | Fireproof quick-drying type spraying material | |
CN101445353B (en) | Foaming expansive filling agent used for mine fire prevention | |
CN102775119B (en) | Method for producing building material by using polystyrene/cotton straw/gypsum | |
CN104446213A (en) | Grouting material employing red mud as raw material | |
CN102173730A (en) | High-moisture filling material and preparation method thereof | |
CN103553454A (en) | High performance concrete with steel slag as admixture and aggregate and preparation method thereof | |
CN104045374A (en) | Red mud porous material | |
CN101337784A (en) | Building mortar and method for preparing same | |
CN103013247A (en) | Water-based acrylic waterproof paint and preparation method thereof | |
CA2912184A1 (en) | Portland cement free activation of ground granulated blast furnace slag | |
CN104150793A (en) | Geopolymer-based steel slag dry-mixed mortar binder | |
CN112354108B (en) | Mine fire prevention and extinguishing gel material and preparation method thereof | |
CN108455941A (en) | A kind of mining foam filling material of alkaline residue and preparation method thereof | |
CN104387007A (en) | Low-cost quick-setting expansible hole-sealing material applied to coal mine | |
KR20180002288A (en) | Grout material composition and high fluidity-grout material using the same | |
CN105417986A (en) | Early-strength waterproof agent for ordinary Portland cement | |
KR101380326B1 (en) | Solidified agent composition | |
CN104072194B (en) | Thermal insulation layer brushing gypsum | |
CN103951355B (en) | Ultra-fine anti-segregation injecting paste material and preparation method thereof | |
CN102976648A (en) | Chloride-free and low-alkaline powder accelerator | |
CN101481238B (en) | Green soil curing agent | |
KR101473228B1 (en) | The composition of solidificant having highstrength and rapid solidification | |
CN103241973A (en) | Preparation method for calcium aluminate concrete accelerator | |
CN102745970B (en) | Composition for preparing dry-mixed mortar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121230 |