CN104727450B - Utilize high intensity crystallite foaming fire preventing and heat insulating board and production technology thereof that potter's clay produces - Google Patents
Utilize high intensity crystallite foaming fire preventing and heat insulating board and production technology thereof that potter's clay produces Download PDFInfo
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- CN104727450B CN104727450B CN201510081279.5A CN201510081279A CN104727450B CN 104727450 B CN104727450 B CN 104727450B CN 201510081279 A CN201510081279 A CN 201510081279A CN 104727450 B CN104727450 B CN 104727450B
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Abstract
The present invention relates to a kind of high-intensity inorganic foamed fireproofing insulating wall material utilizing potter's clay to produce and production technology thereof, technical scheme is that potter's clay, admaic earth and limestone are prepared as small fine powder, the most uniformly mix, then being located at by fine powder batch mixing uniform spreading fires in mould, fixing loading high-strength fireproof steel mesh in mould, it is laid in the middle of fine powder batch mixing, disposably batch mixing and fire-resistant steel mesh is integrally fired cooling molding through high-temperature firing kiln.Have the advantage that the steel mesh intensity by sheet material intermediate configurations regulates the integrated support structural strength strengthening sheet material, make sheet material play bigger application space in engineering, add building board safety in use and service life simultaneously.
Description
Technical field
The present invention relates to field of constructional engineering material, be specifically related to a kind of high intensity crystallite utilizing potter's clay to produce
Foamed fireproofing heat preservation plate material and production technology thereof.
Background technology
Crystallite foaming fire preventing and heat insulating board be a kind of utilize high-load inorganic silicate mineral aggregate for main material produce
Have that fireproof heat insulating performance is high, heat conductivity is low, novel light, stable chemical performance, nonpoisonous and tasteless, anti-
The plate body material of the characteristics such as rotten humidity resistance is good, sound insulation and noise reduction, waterproof hydrophobicity performance high, weatherability is strong.Make
Use for construction material, possess great use value and range.
Potter's clay is a kind of aqueous crystal, belongs to triclinic layer silicate clay mineral, potter's clay ore deposit
In composition, dioxide-containing silica is at 65.18-71.86%, may be used for producing crystallite foaming fireproof heated board
Material.And because potter's clay clay mineral has the attribute of nano material, be there is nanochannel structure natural
Nanostructured mineral material, so using potter's clay as the main production raw material of crystallite foaming fire preventing and heat insulating board,
The crystallite foaming fire preventing and heat insulating board phase that the mineral aggregate of nano material attribute produces is not possessed as main material with other
Ratio, is all improved in comprcssive strength, impermeability and durability.
In Practical Project operation, according to resistance to compression and the tensile strength of crystallite foaming fire preventing and heat insulating board, typically
For the exterior wall construction of tier building and small sized multiple story building, simultaneously can also sheet material from as structure, directly use
In temporary building or the small-sized construction constructing species building.Because being affected by material self-characteristic, sheet material
Comprcssive strength has certain limit, so limiting range and the safety of sheet material to a certain extent,
This becomes a bottleneck of crystallite foaming fire preventing and heat insulating board.
Summary of the invention
The purpose of the present invention is contemplated to strengthen intensity and the safety of crystallite foaming fire preventing and heat insulating board.From micro-
Trichite bubble fire preventing and heat insulating board unitary construction and production craft step set out, utilize potter's clay for main production raw material,
Construct by improving production technology and plate body, produce the crystallite foaming fire preventing and heat insulating board that intensity is more remarkable,
Make crystallite foaming fire preventing and heat insulating board have bigger use value and scope, it is provided that a kind of plate face be the colour of camel's hair,
Strength character is superior, utilize high intensity crystallite foaming fire preventing and heat insulating board and production technology thereof that potter's clay produces.
To achieve these goals, the present invention takes techniques below scheme: utilize after potter's clay high-temperature firing in camel
The feature of color, produces the micro-crystal plate face of the colour of camel's hair；Potter's clay, admaic earth and limestone are prepared as small fine powder,
The most uniformly mix, then fine powder batch mixing uniform spreading is located at and fires in mould, fixing loading height in mould
Strength flame resistant steel mesh, is laid in the middle of fine powder batch mixing, through high-temperature firing kiln disposably by batch mixing and refractory steel
Cooling molding integrally fired by net.
Utilize high intensity crystallite foaming fire preventing and heat insulating board that potter's clay produces by pure micro-according to the above scheme present invention
Brilliant flaggy and crystallite foaming flaggy the most integrally form by a firing；Pure crystallite flaggy is burnt by potter's clay crystallite fine powder material
System forms, and plate face is the colour of camel's hair, and internal structure is closely knit；Crystallite foaming flaggy is by potter's clay crystallite fine powder material, red viscous
Soil fine powder material and limestone fines material mix homogeneously are fired and are formed, and internal in honeycombed structure, centre is lined with steel
Net, steel mesh is sintered together with plate body.
Described high intensity crystallite foaming fire preventing and heat insulating board dispensing includes potter's clay 70 50%, admaic earth 30
20%, limestone 20 10%.
Ferrum network aluminium alloy high-temperature resistant steel mesh selected by described steel mesh, and fusing point is more than 1400 DEG C, in well shape, joins
Rigidity of soft tissues degree is
The plate body thickness of described foamed fireproofing heat preservation plate material is 3～600mm.
The present invention utilizes potter's clay to produce the production technology of high intensity crystallite foaming fire preventing and heat insulating board, including following
Step:
S1. prepared by raw material:
1) pure microcrystal grain is prepared: potter's clay raw material is put into glass melting furnace and is melting into slurry, glass melting temperature
At 1500～1550 DEG C, through fusing, homogenizing, stay-in-grade molten slurry is flowed out through glass melting furnace discharging opening,
Carry out Water Quenching, make microcrystal grain, then carry out gradation drying；
2) prepare admaic earth particle: dried by admaic earth, be broken for granule fragment and powder；
3) limestone particle is prepared: raw limestone is carried out break process, is processed into molecule；
4) pure crystallite fine powder is prepared: be ground to through mechanical activation comminution milling apparatus by potter's clay microcrystal grain
The small fine powder of 500-700 purpose；
5) crystallite foaming batch mixing fine powder is prepared: by potter's clay microcrystal grain, admaic earth particle and limestone particle
Weigh mix homogeneously by proportioning, be ground to the small fine powder of 500-700 purpose through mechanical activation comminution milling apparatus, with
Time process of lapping make raw material mixing more uniform；
S2. cloth:
1) the pure crystallite fine powder prepared and crystallite foaming batch mixing fine powder are each loaded in material distributing machine sink
Long-pending；
2) after treating pure crystallite fine powder and crystallite foaming batch mixing fine powder deposition, successively in firing mould all
Even laying pure crystallite fine powder, steel mesh and crystallite foaming batch mixing fine powder；
S3. fire:
1) the mould feeding of firing of good for cloth pure crystallite fine powder, steel mesh and crystallite foaming batch mixing fine powder is fired kiln,
High-temperature heating, to 1150 DEG C-1200 DEG C, continues 4-5 hour；
2) the high intensity crystallite foaming fire preventing and heat insulating board baked is sent into cooling section natural cooling in kiln,
Continue 18-24 hour；
S4. finished product processing: by the high intensity crystallite foaming fire preventing and heat insulating board after cooling, cut by engineering size
For engineering plate.
Potter's clay microcrystal grain, admaic earth particle and the weight of limestone particle in described crystallite foaming batch mixing fine powder
Amount percentage ratio is: potter's clay microcrystal grain 70 50%, admaic earth particle 30 20%, limestone particle 20 10%.
Described S2 distributing technique the 2nd step includes step in detail below:
In the different feed bins of material distributing machine device, individually load the pure crystallite fine powder prepared the most respectively and crystallite is sent out
Bubble batch mixing fine powder, waits powder deposition；
Pass sequentially through material distributing machine the most respectively to fire at crystallite foaming fire preventing and heat insulating board mould carries out cloth:
A. being first distributed into the thick pure crystallite fine powder of ground floor 0-35mm firing mold bottom, surface is paved；
The most then more than pure crystallite fine-powder bed, firing the appointment position on mould surrounding sidewall, level fixes cloth
If steel mesh；
C. finally by laying crystallite foaming compound fine powder on pure crystallite fine-powder bed, the bed of material is less than 600mm
Thickness, submerges steel mesh wherein, and surface is paved.
The beneficial effects of the present invention is: produce the sheet material of designated color, more can cater to Market Design and use
Demand；The nano material characteristic of attapulgite improves the intensity of sheet material, impermeability and durability；Can pass through
The steel mesh intensity of sheet material intermediate configurations regulates the integrated support structural strength strengthening sheet material, makes sheet material in engineering
The application space that middle performance is bigger, adds building board safety in use simultaneously and uses the longevity
Life.
Figure of description
The high intensity crystallite foaming fire preventing and heat insulating board structure having pure micro-crystal plate that accompanying drawing 1 produces for present invention process
Make schematic diagram.
The high intensity crystallite foaming fire preventing and heat insulating board structure without pure micro-crystal plate that accompanying drawing 2 produces for present invention process
Make schematic diagram.
The steel mesh structure signal of the high intensity crystallite foaming fire preventing and heat insulating board that accompanying drawing 3 produces for present invention process
Figure.
In accompanying drawing: pure crystallite flaggy 1, crystallite foaming layer 2, steel mesh 3.
Detailed description of the invention
In the way of implementing leading case, further technology describes invention below.
Embodiment 1:
As shown in Figure 1, a kind of according to the high intensity crystallite foaming fire preventing and heat insulating board utilizing potter's clay to produce
The high intensity crystallite foaming fire preventing and heat insulating board having pure crystallite flaggy 1 that production technology produces, by pure micro-crystal plate
Layer 1 and crystallite foaming flaggy 2 disposably integrally form by a firing；Pure crystallite flaggy 1 is by potter's clay crystallite fine powder material
Firing and form, plate face is that the colour of camel's hair, internal structure are closely knit；Crystallite foaming flaggy 2 by potter's clay crystallite fine powder material,
Admaic earth fine powder material and limestone fines material mix homogeneously are fired and are formed, internal in honeycombed structure, middle lining
Steel mesh 3, steel mesh 3 is had to be sintered together with plate body.
Described crystallite foaming flaggy 2, ingredient includes potter's clay 70 50%, admaic earth 30 20%, stone
Lime stone 20 10%.
Ferrum network aluminium alloy high-temperature resistant steel mesh selected by described steel mesh 3, and fusing point is more than 1400 DEG C, in well shape,
Arrangement of reinforcement intensity is 3mm～50mm.
Described pure crystallite flaggy 1 thickness 3～35mm, crystallite foaming flaggy 2 thickness is 3～600mm.
Embodiment 2:
As shown in Figure 2, a kind of according to the life utilizing potter's clay to produce high intensity crystallite foaming fire preventing and heat insulating board
The high intensity crystallite foaming fire preventing and heat insulating board without pure crystallite flaggy 1 that production. art produces, crystallite foaming flaggy 2
Plate body fired formed by potter's clay crystallite fine powder material, admaic earth fine powder material and limestone fines material mix homogeneously,
Internal in honeycombed structure, centre is lined with steel mesh 3, and steel mesh 3 is sintered together with plate body.
Described crystallite foaming flaggy 2, ingredient includes potter's clay 70 50%, admaic earth 30 20%, stone
Lime stone 20 10%.
Ferrum network aluminium alloy high-temperature resistant steel mesh selected by described steel mesh 3, and fusing point is more than 1400 DEG C, in well shape,
Arrangement of reinforcement intensity is 3mm～50mm.
The plate body thickness of described crystallite foaming flaggy 2 is 3～600mm.
Embodiment 3:
As shown in Figure 3, the present invention utilizes potter's clay to produce the production of high intensity crystallite foaming fire preventing and heat insulating board
The high intensity crystallite foaming fire preventing and heat insulating board that technique produces, the steel mesh 3 in crystallite foaming mixed material layer 2
Selecting ferrum network aluminium alloy high-temperature resistant steel mesh, fusing point is more than 1400 DEG C, and in well shape, arrangement of reinforcement intensity is 3mm～50mm.
Embodiment 4:
The present invention utilizes potter's clay to produce the production technology of high intensity crystallite foaming fire preventing and heat insulating board, S2 cloth work
Skill the 2nd step includes step in detail below:
In the different feed bins of material distributing machine device, individually load the pure crystallite fine powder prepared the most respectively and crystallite is sent out
Bubble batch mixing fine powder, waits powder deposition；
Pass sequentially through material distributing machine the most respectively to fire at crystallite foaming fire preventing and heat insulating board mould carries out cloth:
A. being first distributed into the thick pure crystallite fine powder of ground floor 0-35mm firing mold bottom, surface is paved, the completeest
The cloth of paired pure crystallite flaggy 1；
The most then more than pure crystallite fine-powder bed, firing the appointment position on mould surrounding sidewall, level fixes cloth
If steel mesh 3；
C. finally by laying crystallite foaming compound fine powder on pure crystallite fine-powder bed, the bed of material is less than 600mm
Thickness, submerges wherein by steel mesh 3, and surface is paved, and i.e. completes the cloth to pure fretting map layer 2.
Embodiment 5:
A kind of height produced according to the production technology utilizing potter's clay to produce high intensity crystallite foaming fire preventing and heat insulating board
Strength micro-crystalline foamed fireproofing heat preservation plate material, proportioning raw materials is: potter's clay 70%, admaic earth 20%, limestone 10%,
Dry density weight is 505kg/ cube, heat conduction destiny 0.20 (350 degree), comprcssive strength 10MPa, fire line
Can be A1 level.
Embodiment 6:
A kind of height produced according to the production technology utilizing potter's clay to produce high intensity crystallite foaming fire preventing and heat insulating board
Strength micro-crystalline foamed fireproofing heat preservation plate material, proportioning raw materials is: potter's clay 60%, admaic earth 25%, limestone 15%,
Dry density weight is 405kg/ cube, heat conduction destiny 0.19 (350 degree), comprcssive strength 6MPa, fire line
Can be A1 level.
Embodiment 7:
A kind of height produced according to the production technology utilizing potter's clay to produce high intensity crystallite foaming fire preventing and heat insulating board
Strength micro-crystalline foamed fireproofing heat preservation plate material, proportioning raw materials is: potter's clay 50%, admaic earth 30%, limestone 20%,
Dry density weight is 305kg/ cube, heat conduction destiny 0.18 (350 degree), comprcssive strength 4MPa, fire line
Can be A1 level.
Claims (7)
1. the high intensity crystallite foaming fire preventing and heat insulating board that a kind utilizes potter's clay to produce, it is characterised in that: by pure
Crystallite flaggy (1) and crystallite foaming flaggy (2) disposably integrally form by a firing；Pure crystallite flaggy (1) is by potter's clay crystallite
Fine powder is fired and is formed, and plate face is the colour of camel's hair, and internal structure is closely knit；Crystallite foaming flaggy (2) is by potter's clay crystallite fine powder
Material, admaic earth fine powder material and limestone fines material mix homogeneously are fired and are formed, internal in honeycombed structure, in
Between be lined with steel mesh (3), steel mesh (3) is sintered together with plate body.
Utilize the high intensity crystallite foaming fire preventing and heat insulating board that potter's clay produces the most as claimed in claim 1, its
It is characterised by: the ingredient of crystallite foaming flaggy (2) includes potter's clay 70 50%, admaic earth 30 20%, stone
Lime stone 20 10%.
Utilize the high intensity crystallite foaming fire preventing and heat insulating board that potter's clay produces the most as claimed in claim 1, its
Being characterised by: ferrum network aluminium alloy high-temperature resistant steel mesh selected by steel mesh (3), fusing point is more than 1400 DEG C, in well shape,
Arrangement of reinforcement model is
Utilize the high intensity crystallite foaming fire preventing and heat insulating board that potter's clay produces the most as claimed in claim 1, its
It is characterised by: pure crystallite flaggy (1) thickness 3-35mm, crystallite foaming flaggy (2) thickness is 3～600mm.
5. utilizing potter's clay to produce a production technology for high intensity crystallite foaming fire preventing and heat insulating board, its feature exists
In comprising following processing step:
S1. prepared by raw material:
1) pure microcrystal grain is prepared: potter's clay raw material is put into glass melting furnace and is melting into slurry, glass melting temperature
At 1500～1550 DEG C, through fusing, homogenizing, stay-in-grade molten slurry is flowed out through glass melting furnace discharging opening,
Carry out Water Quenching, make microcrystal grain, then carry out gradation drying；
2) prepare admaic earth particle: dried by admaic earth, be broken for granule fragment and powder；
3) limestone particle is prepared: raw limestone is carried out break process, is processed into molecule；
4) pure crystallite fine powder is prepared: be ground to through mechanical activation comminution milling apparatus by potter's clay microcrystal grain
The small fine powder of 500-700 purpose；
5) crystallite foaming batch mixing fine powder is prepared: by potter's clay microcrystal grain, admaic earth particle and limestone particle
Weigh mix homogeneously by proportioning, be ground to the small fine powder of 500-700 purpose through mechanical activation comminution milling apparatus, with
Time process of lapping make raw material mixing more uniform；
S2. cloth:
1) the pure crystallite fine powder prepared and crystallite foaming batch mixing fine powder are each loaded in material distributing machine sink
Long-pending；
2) after treating pure crystallite fine powder and crystallite foaming batch mixing fine powder deposition, successively in firing mould all
Even laying pure crystallite fine powder, steel mesh and crystallite foaming batch mixing fine powder；
S3. fire:
1) the mould feeding of firing of good for cloth pure crystallite fine powder, steel mesh and crystallite foaming batch mixing fine powder is fired kiln,
High-temperature heating, to 1150 DEG C-1200 DEG C, continues 4-5 hour；
2) the high intensity crystallite foaming fire preventing and heat insulating board baked is sent into cooling section natural cooling in kiln,
Continue 18-24 hour；
S4. finished product processing: by the high intensity crystallite foaming fire preventing and heat insulating board after cooling, cut by engineering size
For engineering plate.
Potter's clay is utilized to produce the production of high intensity crystallite foaming fire preventing and heat insulating board the most as claimed in claim 5
Technique, it is characterised in that: potter's clay microcrystal grain, admaic earth particle and limestone in crystallite foaming batch mixing fine powder
The percentage by weight of particle is: potter's clay microcrystal grain 70 50%, admaic earth particle 30 20%, limestone are broken
Expect 20 10%.
Potter's clay is utilized to produce the production of high intensity crystallite foaming fire preventing and heat insulating board the most as claimed in claim 5
Technique, it is characterised in that: S2 distributing technique the 2nd step includes step in detail below:
In the different feed bins of material distributing machine device, individually load the pure crystallite fine powder prepared the most respectively and crystallite is sent out
Bubble batch mixing fine powder, waits powder deposition；
Pass sequentially through material distributing machine the most respectively to fire at crystallite foaming fire preventing and heat insulating board mould carries out cloth:
A. being first distributed into the thick pure crystallite fine powder of ground floor 0-35mm firing mold bottom, surface is paved；
The most then more than pure crystallite fine-powder bed, firing the appointment position on mould surrounding sidewall, level fixes cloth
If steel mesh；
C. finally by laying crystallite foaming compound fine powder on pure crystallite fine-powder bed, the bed of material is less than 600mm
Thickness, submerges steel mesh wherein, and surface is paved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510081279.5A CN104727450B (en) | 2015-02-15 | 2015-02-15 | Utilize high intensity crystallite foaming fire preventing and heat insulating board and production technology thereof that potter's clay produces |
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| CN104727450B true CN104727450B (en) | 2016-10-05 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106083166A (en) * | 2016-06-08 | 2016-11-09 | 甘肃迅美节能科技股份有限公司 | A kind of animal hair fine-celled foam insulation pottery piece preparation method |
| CN112209621A (en) * | 2019-07-11 | 2021-01-12 | 内蒙古建能兴辉陶瓷有限公司 | Novel composite sintered plate and preparation method thereof |
| CN113524734A (en) * | 2021-06-08 | 2021-10-22 | 正升环境科技股份有限公司 | Particle board forming method |
| CN113461406A (en) * | 2021-07-21 | 2021-10-01 | 上海靓目新材料科技发展有限公司 | Argil soft stone plate and manufacturing process thereof |
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|---|---|---|---|---|
| DE202006018200U1 (en) * | 2006-12-01 | 2007-02-08 | Haupt, Stefan | Pourable, injectable insulating material for core insulation of clamshell brickwork, consists of mixture of expanded polystyrene (EPS) beads and EPS powder or splinters derived from cutting or milling EPS boards |
| CN103979996A (en) * | 2014-04-22 | 2014-08-13 | 姚奇恒 | Preparation method of lightweight thermal-insulation decoration surface material for outer wall |
| CN104196188A (en) * | 2014-08-14 | 2014-12-10 | 北京惠尔久材料科技有限公司 | Multi-layer foam crystallite heat preservation and decoration composite board and manufacturing method thereof |
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2015
- 2015-02-15 CN CN201510081279.5A patent/CN104727450B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006018200U1 (en) * | 2006-12-01 | 2007-02-08 | Haupt, Stefan | Pourable, injectable insulating material for core insulation of clamshell brickwork, consists of mixture of expanded polystyrene (EPS) beads and EPS powder or splinters derived from cutting or milling EPS boards |
| CN103979996A (en) * | 2014-04-22 | 2014-08-13 | 姚奇恒 | Preparation method of lightweight thermal-insulation decoration surface material for outer wall |
| CN104196188A (en) * | 2014-08-14 | 2014-12-10 | 北京惠尔久材料科技有限公司 | Multi-layer foam crystallite heat preservation and decoration composite board and manufacturing method thereof |
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