CN102982747A - Method for preparing fireproof long persistence fire control sign - Google Patents
Method for preparing fireproof long persistence fire control sign Download PDFInfo
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- CN102982747A CN102982747A CN2012105336344A CN201210533634A CN102982747A CN 102982747 A CN102982747 A CN 102982747A CN 2012105336344 A CN2012105336344 A CN 2012105336344A CN 201210533634 A CN201210533634 A CN 201210533634A CN 102982747 A CN102982747 A CN 102982747A
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Abstract
The invention relates to a method for preparing a fireproof long persistence fire control sign. The method comprises the steps of: doping glass beads and wollastonite micropowder in lightly-burnt magnesium powder and a magnesium chloride solution, uniformly stirring by adopting a stirrer, forming a plate by using alkali-free glass fiber gridding cloth as a reinforcing material, curing and drying to obtain a base plate; uniformly mixing long persistence silicate light emitting powder body with high brightness and long persistence with sodium silicate or potassium silicate coating; and printing fire control sign patterns and characters on the base plate by adopting a light emitting coating through a screen printing mode, and naturally drying to obtain the fireproof long persistence fire control sign. The improved fireproof long persistence fire control sign has excellent fire control property; an easily processed glass fiber reinforced magnesium-oxy-chloride cement thin sheet is used as the base plate; a silicate system long persistence light emitting material with good weather resistance and fire control property is used as an energy storage light emitting medium, and inorganic silicate resin is used as a membrane layer material, through short-time light irradiation, the fireproof long persistence fire control sign can automatically and continuously emit light for a long time, is excellent in fireproof property, low in cost and easy to process and install, and can be widely applied to various parts needing being signed.
Description
Technical field
The invention belongs to fire-fighting pointing technology field, be specifically related to a kind of method for preparing fire-type long afterglow fire symbol board.
Background technology
The fire symbol board is be used to the sign that shows the fire fighting device feature, and it is to be equipped with various fire fighting equipments, facility for the explanation building, the position that sign is installed, and induce people when accident, to take rationally correct action.Practical application both at home and abroad shows, on the ground of evacuating aisle and main evacuation route or near the wall on ground, the fire symbol board is set, safe escape is played good effect, can more effectively help people in the situation that dense smoke fills the air, position and direction are evacuated in time identification, evacuate smoothly along the indication of fire symbol board rapidly.
At present, existing luminous type fire-fighting sign board, its matrix mainly are organic or plastic products, running under the fire condition, will soon burn, and lose the indication escaping function.
Summary of the invention
The objective of the invention is for above-mentioned present situation, aim to provide and a kind ofly can be voluntarily continue for a long time luminously, fire protecting performance be splendid, and cost is low, easily process and install the method for preparing fire-type long afterglow fire symbol board.
The implementation of the object of the invention is, prepares the method for fire-type long afterglow fire symbol board, and concrete steps are as follows:
1) preparation magnesia oxychloride cement thin plate; get the active light-magnesite powder of 60%-65% that is; Baumé degree is 22-25oBe ˊ magnesium chloride solution; the mol ratio of light-magnesite powder and magnesium chloride solution is 6-8; to wherein admixture glass bead and wollastonite micro mist; glass bead is that 22%-25%, the wollastonite micro mist of magnesia powder quality is 10%-15%, stirs through stirring machine, selects 60-80g/m
2The alkali-free glass fibre grid cloth as reinforcing material, moulding on sheet-forming machine, can cut into through the maintenance drying needs the substrate of specification for subsequent use;
2) adopt the high sunset glow time of brightness long, to be the silicate long-afterglow luminescent powder of 250-300 and sodium silicate or potassium coating mix for subsequent use by the mass ratio of 3-4:6-7 fineness;
3) with step 2) luminous paint with the mode of serigraphy with fire-fighting indicator diagram, text printout on the magnesia oxychloride cement substrate of step 1), after natural drying product.
The present invention adopts follow-on, and splendid fire protecting performance is arranged, and the fibreglass reinforced magnesium oxychloride cement thin plate of excellent machinability is substrate; Adopting the good silicate systems long after glow luminous material of weatherability fire line is the energy storage luminescence medium, the inorganic silicic acid salt resin is film material, through light or sunshine short irradiation, can be long-time lasting luminous voluntarily, fire protecting performance is splendid, and cost is low, easily processes and installs, and can be widely used in the position that various needs indicate.
Embodiment
The present invention adopts follow-on, and splendid fire protecting performance is arranged, and the fibreglass reinforced magnesium oxychloride cement thin plate of excellent machinability is substrate; Adopting the good silicate systems long after glow luminous material of weatherability fire line is the energy storage luminescence medium, and the inorganic silicic acid salt resin is film material, through light or sunshine short irradiation, can be lasting luminous for a long time voluntarily, and cost is low, easily processes and installs.
The wollastonite micro mist of admixture is the specific surface area that is processed into the natural wollastonite superfine powder up to 6000 ㎡/g in light-magnesite powder and the magnesium chloride solution.
Embodiment 1:
1) preparation magnesia oxychloride cement thin plate; get activity and be 62% light-magnesite powder; Baumé degree is 22oBe ˊ (summer) magnesium chloride solution; the mol ratio of light-magnesite powder and magnesium chloride solution is 8; to wherein admixture glass bead and wollastonite micro mist; glass bead be the magnesia powder quality 22%, the wollastonite micro mist of specific surface area 6000 ㎡/g is 10%, stirs through stirring machine, selects 60g/m
2The alkali-free glass fibre grid cloth as reinforcing material, moulding on sheet-forming machine, the sheet material that can cut into different size through the maintenance drying is for subsequent use;
2) adopt glow green, the high sunset glow time of brightness is long, and to be 250 purpose silicate long-afterglow luminescent powders and sodium silicate or potassium coating mix for subsequent use by the mass ratio of 3:7 fineness;
3) with step 2) luminous paint with the mode of serigraphy with fire-fighting indicator diagram, text printout on the magnesia oxychloride cement flat board of step 1), after natural drying product.
Embodiment 2:
1) preparation magnesia oxychloride cement thin plate; get activity and be 65% light-magnesite powder; Baumé degree is 25oBe ˊ (winter) magnesium chloride solution; the mol ratio of light-magnesite powder and magnesium chloride solution is 6; to admixture glass bead and specific surface area 6000 ㎡/g wollastonite micro mist wherein; glass bead be the magnesia powder quality 23%, the wollastonite micro mist of specific surface area 6000 ㎡/g is 12%, stirs through stirring machine, selects 70g/m
2The alkali-free glass fibre grid cloth as reinforcing material, moulding on sheet-forming machine, the sheet material that can cut into different size through the maintenance drying is for subsequent use;
2) adopt the coloured light that turns blue, the high sunset glow time of brightness is long, and to be 280 purpose silicate long-afterglow luminescent powders and sodium silicate or potassium coating mix for subsequent use by the mass ratio of 3.5:6.5 fineness;
3) with step 2) luminous paint with the mode of serigraphy with fire-fighting indicator diagram, text printout on the magnesia oxychloride cement flat board of step 1), after natural drying product.
Embodiment 3:
1) preparation magnesia oxychloride cement thin plate; get activity and be 63% light-magnesite powder; Baumé degree is 23oBe ˊ (spring and autumn) magnesium chloride solution; the mol ratio of light-magnesite powder and magnesium chloride solution is 7; to wherein admixture glass bead and wollastonite micro mist; glass bead be the magnesia powder quality 25%, the wollastonite micro mist of specific surface area 6000 ㎡/g is 15%, stirs through stirring machine, selects 80g/m
2The alkali-free glass fibre grid cloth as reinforcing material, moulding on sheet-forming machine, the sheet material that can cut into different size through the maintenance drying is for subsequent use;
2) adopt the jaundice green light,, the high sunset glow time of brightness is long, and to be 300 purpose silicate long-afterglow luminescent powders and sodium silicate or potassium coating mix for subsequent use by the mass ratio of 4:6 fineness;
3) with step 2) luminous paint with the mode of serigraphy with fire-fighting indicator diagram, text printout on the magnesia oxychloride cement flat board of step 1), after natural drying product.
Embodiment 4
1) preparation magnesia oxychloride cement thin plate; get activity and be 60% light-magnesite powder; Baumé degree is 24oBe ˊ (spring and autumn) magnesium chloride solution; the mol ratio of light-magnesite powder and magnesium chloride solution is 7; to wherein admixture glass bead and wollastonite micro mist; glass bead be the magnesia powder quality 24%, the wollastonite micro mist of specific surface area 6000 ㎡/g is 13%, stirs through stirring machine, selects 80g/m
2The alkali-free glass fibre grid cloth as reinforcing material, moulding on sheet-forming machine, the sheet material that can cut into different size through the maintenance drying is for subsequent use;
2) adopt the jaundice green light, the high sunset glow time of brightness is long, and to be 290 purpose silicate long-afterglow luminescent powders and sodium silicate or potassium coating mix for subsequent use by the mass ratio of 4:6 fineness;
3) with step 2) luminous paint with the mode of serigraphy with fire-fighting indicator diagram, text printout on the magnesia oxychloride cement flat board of step 1), after natural drying product.
Claims (2)
1. the method for preparing fire-type long afterglow fire symbol board is characterized in that concrete steps are as follows:
1) preparation magnesia oxychloride cement thin plate; get the active light-magnesite powder of 60%-65% that is; Baumé degree is 22-25oBe ˊ magnesium chloride solution; the mol ratio of light-magnesite powder and magnesium chloride solution is 6-8; to wherein admixture glass bead and wollastonite micro mist; glass bead is that 22%-25%, the wollastonite micro mist of magnesia powder quality is 10%-15%, stirs through stirring machine, selects 60-80g/m
2The alkali-free glass fibre grid cloth as reinforcing material, moulding on sheet-forming machine, can cut into through the maintenance drying needs the substrate of specification for subsequent use;
2) adopt the high sunset glow time of brightness long, to be 250-300 purpose silicate long-afterglow luminescent powder and sodium silicate or potassium coating mix for subsequent use by the mass ratio of 3-4:6-7 fineness;
3) with step 2) luminous paint with the mode of serigraphy with fire-fighting indicator diagram, text printout on the magnesia oxychloride cement substrate of step 1), after natural drying product.
2. the method for preparing fire-type long afterglow fire symbol board according to claim 1, the wollastonite micro mist that it is characterized in that admixture in light-magnesite powder and the magnesium chloride solution is the specific surface area that is processed into the natural wollastonite superfine powder up to 6000 ㎡/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533634.4A CN102982747B (en) | 2012-12-11 | 2012-12-11 | Prepare the method for fireproof long persistence fire control sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533634.4A CN102982747B (en) | 2012-12-11 | 2012-12-11 | Prepare the method for fireproof long persistence fire control sign |
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| Publication Number | Publication Date |
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| CN102982747A true CN102982747A (en) | 2013-03-20 |
| CN102982747B CN102982747B (en) | 2015-08-12 |
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| CN201210533634.4A Expired - Fee Related CN102982747B (en) | 2012-12-11 | 2012-12-11 | Prepare the method for fireproof long persistence fire control sign |
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Citations (12)
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| JPS55103590A (en) * | 1979-01-31 | 1980-08-07 | Nippon Electric Co | Luminescent plate |
| CN1225344A (en) * | 1998-11-20 | 1999-08-11 | 中国科学院上海硅酸盐研究所 | Inorganic and flame-retardant type composite slab and method for mfg. same |
| CN1348974A (en) * | 2001-11-12 | 2002-05-15 | 李群楫 | Waterproof and fireproof water soluble inorganic paint |
| CN1365090A (en) * | 2002-02-10 | 2002-08-21 | 邓清心 | Position sign plate for fire-righting equipment and its making method |
| CN2524325Y (en) * | 2001-12-31 | 2002-12-04 | 大连路明发光科技股份有限公司 | Fluorescent sign boards |
| CN2552125Y (en) * | 2002-03-19 | 2003-05-21 | 深圳市清华彩虹纳米材料高科技有限公司 | Fire control sign lamp indicating plate |
| CN2599694Y (en) * | 2002-12-25 | 2004-01-14 | 朴根培 | Multiple lightening warming seat for parking position |
| US20050160637A1 (en) * | 2003-04-29 | 2005-07-28 | Anthony Hesse | Luminescent objects |
| CN1831908A (en) * | 2006-04-03 | 2006-09-13 | 东莞市明光科技有限公司 | Self-luminous indicating plate and its manufacturing method |
| CN201054216Y (en) * | 2007-06-22 | 2008-04-30 | 盘广华 | Porcelain indication board |
| CN102558924A (en) * | 2010-12-09 | 2012-07-11 | 中国科学院金属研究所 | Preparation methods of high temperature resistant anticorrosion potassium silicate coating and corresponding coat |
| CN202394482U (en) * | 2011-10-27 | 2012-08-22 | 东莞市纳明新材料科技有限公司 | Nanometer rear earth light emitting greenway mark pattern |
-
2012
- 2012-12-11 CN CN201210533634.4A patent/CN102982747B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103590A (en) * | 1979-01-31 | 1980-08-07 | Nippon Electric Co | Luminescent plate |
| CN1225344A (en) * | 1998-11-20 | 1999-08-11 | 中国科学院上海硅酸盐研究所 | Inorganic and flame-retardant type composite slab and method for mfg. same |
| CN1348974A (en) * | 2001-11-12 | 2002-05-15 | 李群楫 | Waterproof and fireproof water soluble inorganic paint |
| CN2524325Y (en) * | 2001-12-31 | 2002-12-04 | 大连路明发光科技股份有限公司 | Fluorescent sign boards |
| CN1365090A (en) * | 2002-02-10 | 2002-08-21 | 邓清心 | Position sign plate for fire-righting equipment and its making method |
| CN2552125Y (en) * | 2002-03-19 | 2003-05-21 | 深圳市清华彩虹纳米材料高科技有限公司 | Fire control sign lamp indicating plate |
| CN2599694Y (en) * | 2002-12-25 | 2004-01-14 | 朴根培 | Multiple lightening warming seat for parking position |
| US20050160637A1 (en) * | 2003-04-29 | 2005-07-28 | Anthony Hesse | Luminescent objects |
| CN1831908A (en) * | 2006-04-03 | 2006-09-13 | 东莞市明光科技有限公司 | Self-luminous indicating plate and its manufacturing method |
| CN201054216Y (en) * | 2007-06-22 | 2008-04-30 | 盘广华 | Porcelain indication board |
| CN102558924A (en) * | 2010-12-09 | 2012-07-11 | 中国科学院金属研究所 | Preparation methods of high temperature resistant anticorrosion potassium silicate coating and corresponding coat |
| CN202394482U (en) * | 2011-10-27 | 2012-08-22 | 东莞市纳明新材料科技有限公司 | Nanometer rear earth light emitting greenway mark pattern |
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| CN102982747B (en) | 2015-08-12 |
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Granted publication date: 20150812 Termination date: 20201211 |