CN102619287A - Inorganic heat-insulation fireproof plate - Google Patents
Inorganic heat-insulation fireproof plate Download PDFInfo
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- CN102619287A CN102619287A CN2012101041067A CN201210104106A CN102619287A CN 102619287 A CN102619287 A CN 102619287A CN 2012101041067 A CN2012101041067 A CN 2012101041067A CN 201210104106 A CN201210104106 A CN 201210104106A CN 102619287 A CN102619287 A CN 102619287A
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- glass fiber
- heated board
- fireproof heated
- silica bead
- mortar
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Abstract
Disclosed is an inorganic heat-insulation fireproof plate, namely a silica bead fireproof heat-insulation plate. The fireproof plate is made of vitrified small balls and xonotlite, the weight ratio of the vitrified small balls to the xonotlite ranges from 1:2 to 1:5, in addition, waterproof materials with the weight ranging from 1% to 5% of the total weight of the fireproof plate and gel materials with the weight ranging from 8% to 10% of the total weight of the fireproof plate are added, and the fireproof plate is manufactured via working procedures including preparation, screening, pressure forming and drying. The vitrified small balls replace traditional common expanded perlite and traditional common polyphenyl particles to be used as lightweight aggregates of dry mixed heat-insulation mortar, shortcomings that the expanded perlite is high in water absorption and easy in pulverization and is high in volumetric shrinkage during slurry stirring, accordingly, low long-term strength, hollowing and cracking of a product are caused easily, and the like are overcome, defects of flammability, poor fireproof performance, harmful gas generation at a high temperature, low ageing resistance and weather fastness, high rebounding during construction and the like of the polyphenyl particles are also overcome, and comprehensive performances and construction property of the heat-insulation mortar are improved. In addition, the hydrophobic vitrified small balls cannot be degraded at a high temperature and are not easy to deform, and the flame retardant property of a polymer can be improved when the vitrified small balls are used as filling materials of the polymer.
Description
Technical field
The present invention relates to a kind of building board, specifically, relate to a kind of board with insulated fire effect.
Background technology
Along with China's modernization development speed is more and more faster, the highrise building in the middle of the city is more and more, along with and what come is exactly that the fire safety problem of highrise building is more and more severeer, the tragedy that the high-rise big fire in Shanghai in 2011 leads to has been beaten alarm bell to people especially.In order to reduce the casualties that fire causes as much as possible; The exterior wall of highrise building adopts fire-proof board usually now, but the present material that fire-proof board adopted is that granular polystyrene or fine perlite are the skeleton raw material mostly, because it has lightweight and fireproof effect; But granular polystyrene is an organic material; In case burning can cause the release of toxic gas, possibly cause bigger casualties, and big, the easy efflorescence of fine perlite water imbibition; Cubical contraction is big in slip stirs, be prone to cause the product later strength low with phenomenon such as hollowing cracking.Therefore all also there is certain defective in present fire-proof board.
Summary of the invention
The objective of the invention is to deficiency, a kind of novel heat insulation fire-proof board that adopts glass bead as fire proofing material is provided to existing fire-proof board existence.
Technical scheme of the present invention is: a kind of inorganic heat preservation fire-proof board; Described fire-proof board is by glass bead and eakleite, and wherein glass bead and eakleite are 1 by weight ratio: 2-1: 5, in addition; The waterproofing materials that adds gross weight 1%-5%, the gel rubber material of 8%-10%.
Preferably, described glass bead is the hydrophobic glass bead.
The construction and installation method of above-mentioned inorganic heat preservation fire-proof board may further comprise the steps:
Step 1, carry out the metope base cleaning: metope should be cleaned out, and cleans oil stain, cleans floating ash, and old metope is loosening, the weathering part should be rejected totally, and wall rat thing should be rejected more than or equal to 10mm;
Step 2; The configuration adhesive mortar: adhesive mortar uses external heat insulation cementing mortar; Water and adhesive mortar are pressed 1: 3～4 mixed; Stir with the special electric agitator, feed intake after should adding water earlier during stirring, leave standstill 3～5min after stirring; Stir again and once get final product; External heat insulation cementing mortar must use up in 2h, forbids to add once more water and uses, and must not add any additives and cement in the use;
Step 3, paste the silica bead fireproof heated board: adhesive mortar is evenly spread upon on the silica bead fireproof heated board, and thickness is at 10mm; Should in time paste behind the silica bead fireproof heated board buttering, should gently rub during stickup and slide in placely, must not firmly push the part; Silica bead fireproof heated board heading joint is answered jam-packed and is flushed with adjacent, and the compacted depth of adhesive mortar should be controlled at 3-5mm, should strike off plate seam and the residual adhesive mortar in plate side after posting immediately; The slit should be greater than 2mm between the silica bead fireproof heated board, and the discrepancy in elevation must not be greater than 1.0mm between plate, and the silica bead fireproof heated board at four jiaos of places, hole should adopt monoblock silica bead fireproof heated board excision forming; Must not splice, seam apart from around distance should be greater than 200mm, and the anchoring measure must be arranged; And should locate to stick on a block length 400 all around at the hole; 45 ° of oblique grid cloth mouths of wide 200mm, and stick on 400 at the inboard position of window and grow, wide 200 one-tenth 90 ° of shapes are pasted on four bights in the hole;
Step 4; The installation of crab-bolt: crab-bolt begins to install after the silica bead fireproof heated board is pasted 24 hours; Hole with Churn drill in position by designing requirement, aperture 8mm pierces the degree of depth >=80mm of body of wall, bored the hole button and earlier 8 * 140 the bloated nail insertion of plastics has been bored in the good hole; Again tapping screw is screwed into, makes the head of a nail and the silica bead fireproof heated board flush of plastic expansion nail or slightly be screwed into to make itself and the abundant anchoring of body of wall;
Step 5, the laying of glass fiber reticular cloth: before smearing the facing sand slurry of configuration, should check earlier whether the silica bead fireproof heated board is dry, whether the surface is smooth and remove plate face hazardous substances, impurity or envenomation part; By needing length, width to cut lower net plate in advance from whole volume glass fiber reticular cloth, reserve the necessary lap length or the length of lap, to cut off in clean smooth place, blanking must be accurately; The grid cloth that shears must roll, and does not allow to fold, and does not allow to trample, and uses trowel evenly to smear one thickness at silica bead fireproof heated board face and is the long-pending facing sand slurry that is slightly larger than a grid cloth scope of wiping one's face of 2-3mm; Immediately glass fiber net is pressed in the mortar, treats that rubber cement is stiff to can touch the time, degree of drying is eighty per cant to do, and smears the second road finishing mucilage again; Until whole covering glass fiber nets, make glass fiber net be in twice rubber cement centre position approximately, the laying of glass fiber net should be from top to bottom; Enclose laying along exterior wall one, when running into the hole, should the 45 ° of directions in four jiaos of edges subsidize one 200 * 400 standard network at the hole; To prevent cracking, must not lay glass fiber net in the rain, should overlap mutually between standard network >=100mm; Should reserve lap length during section construction, closed butt joint is answered by lap-joint, should be continuous in the rotation angle position standard network; And with every limit two-way behind the angle width of bag wall be not less than 200mm, when laying glass fiber net, the flexure plane of glass fiber net is towards metope; And floating with trowel all around from mediad, embed fully in the plastering mortar until glass fiber net, repair if there is exposed glass fiber net should smear an amount of plastering mortar; Plastering mortar and glass fiber net must not be scratched after laying and finishing, and leave standstill maintenance and are no less than 24 hours; Just can carry out the construction of next process, should take the due care measure, avoid the infiltration of rainwater and wash away the part that has completed;
Step 6, finish coat is handled: smear flexible putty or furring brick.
Beneficial effect of the present invention is: substitute traditional normal expanded perlite and the dried thermal insulation mortar aglite that mixes of granular polystyrene work with glass bead; Overcome big, the easy efflorescence of expanded perlite water imbibition; Cubical contraction is big in slip stirs; Be prone to cause the product later strength low with phenomenon such as hollowing cracking; Remedied again simultaneously that the granular polystyrene organic material is inflammable, fireproof performance is poor, high temperature produces pernicious gas and ageing-resistant weatherability is low, defectives such as bounce-back property is big in the construction, improved the combination property and the workability of thermal insulation mortar perfect.In addition, the hydrophobic glass bead is an inorganic, metal oxide, less than 1000 degrees centigrade, does not decompose under the high temperature, and is not yielding, can improve the flame-retarding characteristic of polymer as the polymer packing material.
Description of drawings
Accompanying drawing 1 is this inorganic heat preservation fire-proof board installation procedure figure.
The specific embodiment
First specific embodiment of the present invention, a kind of inorganic heat preservation fire-proof board, described fire-proof board is by hydrophobic glass bead and eakleite; Wherein glass bead and eakleite are 1: 2 by weight ratio; In addition, add the waterproofing materials of gross weight 2%, 8% gel rubber material.
Second specific embodiment of the present invention, a kind of inorganic heat preservation fire-proof board, described fire-proof board is by hydrophobic glass bead and eakleite; Wherein glass bead and eakleite are 1: 3 by weight ratio; In addition, add the waterproofing materials of gross weight 3%, 9% gel rubber material.
The 3rd specific embodiment of the present invention, a kind of inorganic heat preservation fire-proof board, described fire-proof board is by hydrophobic glass bead and eakleite; Wherein glass bead and eakleite are 1: 4.5 by weight ratio; In addition, add the waterproofing materials of gross weight 4%, 10% gel rubber material.
The 4th specific embodiment of the present invention, a kind of inorganic heat preservation fire-proof board, described fire-proof board is by hydrophobic glass bead and eakleite; Wherein glass bead and eakleite are 1: 5 by weight ratio; In addition, add the waterproofing materials of gross weight 5%, 10% gel rubber material.
Above-mentioned fire-proof board carries out according to following steps when construction:
Step 1, carry out the metope base cleaning: metope should be cleaned out, and cleans oil stain, cleans floating ash, and old metope is loosening, the weathering part should be rejected totally, and wall rat thing should be rejected more than or equal to 10mm;
Step 2; The configuration adhesive mortar: adhesive mortar uses external heat insulation cementing mortar; Water and adhesive mortar are pressed 1: 3～4 mixed; Stir with the special electric agitator, feed intake after should adding water earlier during stirring, leave standstill 3～5min after stirring; Stir again and once get final product; External heat insulation cementing mortar must use up in 2h, forbids to add once more water and uses, and must not add any additives and cement in the use;
Step 3, paste the silica bead fireproof heated board: adhesive mortar is evenly spread upon on the silica bead fireproof heated board, and thickness is at 10mm; Should in time paste behind the silica bead fireproof heated board buttering, should gently rub during stickup and slide in placely, must not firmly push the part; Silica bead fireproof heated board heading joint is answered jam-packed and is flushed with adjacent, and the compacted depth of adhesive mortar should be controlled at 3-5mm, should strike off plate seam and the residual adhesive mortar in plate side after posting immediately; The slit should be greater than 2mm between the silica bead fireproof heated board, and the discrepancy in elevation must not be greater than 1.0mm between plate, and the silica bead fireproof heated board at four jiaos of places, hole should adopt monoblock silica bead fireproof heated board excision forming; Must not splice, seam apart from around distance should be greater than 200mm, and the anchoring measure must be arranged; And should locate to stick on a block length 400 all around at the hole; 45 ° of oblique grid cloth mouths of wide 200mm, and stick on 400 at the inboard position of window and grow, wide 200 one-tenth 90 ° of shapes are pasted on four bights in the hole;
Step 4; The installation of crab-bolt: crab-bolt begins to install after the silica bead fireproof heated board is pasted 24 hours; Hole with Churn drill in position by designing requirement, aperture 8mm pierces the degree of depth >=80mm of body of wall, bored the hole button and earlier 8 * 140 the bloated nail insertion of plastics has been bored in the good hole; Again tapping screw is screwed into, makes the head of a nail and the silica bead fireproof heated board flush of plastic expansion nail or slightly be screwed into to make itself and the abundant anchoring of body of wall;
Step 5, the laying of glass fiber reticular cloth: before smearing the facing sand slurry of configuration, should check earlier whether the silica bead fireproof heated board is dry, whether the surface is smooth and remove plate face hazardous substances, impurity or envenomation part; By needing length, width to cut lower net plate in advance from whole volume glass fiber reticular cloth, reserve the necessary lap length or the length of lap, to cut off in clean smooth place, blanking must be accurately; The grid cloth that shears must roll, and does not allow to fold, and does not allow to trample, and uses trowel evenly to smear one thickness at silica bead fireproof heated board face and is the long-pending facing sand slurry that is slightly larger than a grid cloth scope of wiping one's face of 2-3mm; Immediately glass fiber net is pressed in the mortar, treats that rubber cement is stiff to can touch the time, degree of drying is eighty per cant to do, and smears the second road finishing mucilage again; Until whole covering glass fiber nets, make glass fiber net be in twice rubber cement centre position approximately, the laying of glass fiber net should be from top to bottom; Enclose laying along exterior wall one, when running into the hole, should the 45 ° of directions in four jiaos of edges subsidize one 200 * 400 standard network at the hole; To prevent cracking, must not lay glass fiber net in the rain, should overlap mutually between standard network >=100mm; Should reserve lap length during section construction, closed butt joint is answered by lap-joint, should be continuous in the rotation angle position standard network; And with every limit two-way behind the angle width of bag wall be not less than 200mm, when laying glass fiber net, the flexure plane of glass fiber net is towards metope; And floating with trowel all around from mediad, embed fully in the plastering mortar until glass fiber net, repair if there is exposed glass fiber net should smear an amount of plastering mortar; Plastering mortar and glass fiber net must not be scratched after laying and finishing, and leave standstill maintenance and are no less than 24 hours; Just can carry out the construction of next process, should take the due care measure, avoid the infiltration of rainwater and wash away the part that has completed;
Step 6, finish coat is handled: smear flexible putty or furring brick.
Claims (3)
1. an inorganic fire heat preservation plate material-----silica bead fireproof heated board; It is characterized in that: described fire-proof board is by glass bead and eakleite; Wherein glass bead and eakleite are 1 by weight ratio: 2-1: 5, in addition, add the waterproofing materials of gross weight 1%-5%; The gel rubber material of 8%-10% is processed through preparation, screening, extrusion forming, baking operation.
2. inorganic fireproofing insulation material as claimed in claim 1 is characterized in that: described glass bead is the hydrophobic glass bead.
3. the mounting method of an inorganic fire heat preservation plate material as claimed in claim 1: the construction technology that it is characterized in that the inorganic fire heat preservation plate material is:
Step 1, carry out the metope base cleaning: metope should be cleaned out, and cleans oil stain, cleans floating ash, and old metope is loosening, the weathering part should be rejected totally, and wall rat thing should be rejected more than or equal to 10mm;
Step 2; The configuration adhesive mortar: adhesive mortar uses external heat insulation cementing mortar; Water and adhesive mortar are pressed 1: 3～4 mixed; Stir with the special electric agitator, feed intake after should adding water earlier during stirring, leave standstill 3～5min after stirring; Stir again and once get final product; External heat insulation cementing mortar must use up in 2h, forbids to add once more water and uses, and must not add any additives and cement in the use;
Step 3, paste the silica bead fireproof heated board: adhesive mortar is evenly spread upon on the silica bead fireproof heated board, and thickness is at 10mm; Should in time paste behind the silica bead fireproof heated board buttering, should gently rub during stickup and slide in placely, must not firmly push the part; Silica bead fireproof heated board heading joint is answered jam-packed and is flushed with adjacent, and the compacted depth of adhesive mortar should be controlled at 3-5mm, should strike off plate seam and the residual adhesive mortar in plate side after posting immediately; The slit should be greater than 2mm between the silica bead fireproof heated board, and the discrepancy in elevation must not be greater than 1.0mm between plate, and the silica bead fireproof heated board at four jiaos of places, hole should adopt monoblock silica bead fireproof heated board excision forming; Must not splice, seam apart from around distance should be greater than 200mm, and the anchoring measure must be arranged; And should locate to stick on a block length 400 all around at the hole; 45 ° of oblique grid cloth mouths of wide 200mm, and stick on 400 at the inboard position of window and grow, wide 200 one-tenth 90 ° of shapes are pasted on four bights in the hole;
Step 4; The installation of crab-bolt: crab-bolt begins to install after the silica bead fireproof heated board is pasted 24 hours; Hole with Churn drill in position by designing requirement, aperture 8mm pierces the degree of depth >=80mm of body of wall, bored the hole button and earlier 8 * 140 the bloated nail insertion of plastics has been bored in the good hole; Again tapping screw is screwed into, makes the head of a nail and the silica bead fireproof heated board flush of plastic expansion nail or slightly be screwed into to make itself and the abundant anchoring of body of wall;
Step 5, the laying of glass fiber reticular cloth: before smearing the facing sand slurry of configuration, should check earlier whether the silica bead fireproof heated board is dry, whether the surface is smooth and remove plate face hazardous substances, impurity or envenomation part; By needing length, width to cut lower net plate in advance from whole volume glass fiber reticular cloth, reserve the necessary lap length or the length of lap, to cut off in clean smooth place, blanking must be accurately; The grid cloth that shears must roll, and does not allow to fold, and does not allow to trample, and uses trowel evenly to smear one thickness at silica bead fireproof heated board face and is the long-pending facing sand slurry that is slightly larger than a grid cloth scope of wiping one's face of 2-3mm; Immediately glass fiber net is pressed in the mortar, treats that rubber cement is stiff to can touch the time, degree of drying is eighty per cant to do, and smears the second road finishing mucilage again; Until whole covering glass fiber nets, make glass fiber net be in twice rubber cement centre position approximately, the laying of glass fiber net should be from top to bottom; Enclose laying along exterior wall one, when running into the hole, should the 45 ° of directions in four jiaos of edges subsidize one 200 * 400 standard network at the hole; To prevent cracking, must not lay glass fiber net in the rain, should overlap mutually between standard network >=100mm; Should reserve lap length during section construction, closed butt joint is answered by lap-joint, should be continuous in the rotation angle position standard network; And with every limit two-way behind the angle width of bag wall be not less than 200mm, when laying glass fiber net, the flexure plane of glass fiber net is towards metope; And floating with trowel all around from mediad, embed fully in the plastering mortar until glass fiber net, repair if there is exposed glass fiber net should smear an amount of plastering mortar; Plastering mortar and glass fiber net must not be scratched after laying and finishing, and leave standstill maintenance and are no less than 24 hours; Just can carry out the construction of next process, should take the due care measure, avoid the infiltration of rainwater and wash away the part that has completed;
Step 6, finish coat is handled: smear flexible putty or furring brick.
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| CN2012101041067A CN102619287A (en) | 2012-04-11 | 2012-04-11 | Inorganic heat-insulation fireproof plate |
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| CN2012101041067A CN102619287A (en) | 2012-04-11 | 2012-04-11 | Inorganic heat-insulation fireproof plate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103276831A (en) * | 2013-06-28 | 2013-09-04 | 安徽中瑞节能装饰材料集团有限公司 | Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method |
| CN106099778A (en) * | 2016-06-12 | 2016-11-09 | 中国十七冶集团有限公司 | A kind of skyscraper cable fire-proof method |
| CN106759982A (en) * | 2017-02-15 | 2017-05-31 | 重庆中航科技有限公司 | A kind of skin thermal insulating door thermally insulated door, the construction technology of window |
| CN107345430A (en) * | 2017-08-01 | 2017-11-14 | 芜湖领航新材料科技有限公司 | A kind of composite insulating brick and its production technology |
| CN108518063A (en) * | 2018-04-24 | 2018-09-11 | 王亮 | Thermal insulation board environmental protection construction method |
| CN109083289A (en) * | 2018-09-26 | 2018-12-25 | 李忠岩 | Insulation board and its processing method |
| CN110258833A (en) * | 2019-05-23 | 2019-09-20 | 上海日兆建设工程有限公司 | A kind of construction method of external wall insulation |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276831A (en) * | 2013-06-28 | 2013-09-04 | 安徽中瑞节能装饰材料集团有限公司 | Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method |
| CN103276831B (en) * | 2013-06-28 | 2016-08-10 | 合肥汇众知识产权管理有限公司 | Inorganic compounding A level does not fire warming plate wall insulation system and construction method |
| CN106099778A (en) * | 2016-06-12 | 2016-11-09 | 中国十七冶集团有限公司 | A kind of skyscraper cable fire-proof method |
| CN106099778B (en) * | 2016-06-12 | 2018-05-08 | 中国十七冶集团有限公司 | A kind of skyscraper cable fire-proof method |
| CN106759982A (en) * | 2017-02-15 | 2017-05-31 | 重庆中航科技有限公司 | A kind of skin thermal insulating door thermally insulated door, the construction technology of window |
| CN107345430A (en) * | 2017-08-01 | 2017-11-14 | 芜湖领航新材料科技有限公司 | A kind of composite insulating brick and its production technology |
| CN108518063A (en) * | 2018-04-24 | 2018-09-11 | 王亮 | Thermal insulation board environmental protection construction method |
| CN108518063B (en) * | 2018-04-24 | 2020-11-17 | 江苏凯赛净化系统集成有限公司 | Environment-friendly construction method for heat insulation board |
| CN109083289A (en) * | 2018-09-26 | 2018-12-25 | 李忠岩 | Insulation board and its processing method |
| CN109083289B (en) * | 2018-09-26 | 2019-12-20 | 李忠岩 | Heat insulation board and processing method thereof |
| CN110258833A (en) * | 2019-05-23 | 2019-09-20 | 上海日兆建设工程有限公司 | A kind of construction method of external wall insulation |
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Application publication date: 20120801 |