CN103224376A - Inorganic fireproof insulation board and manufacturing method and application thereof and external thermal insulation system - Google Patents
Inorganic fireproof insulation board and manufacturing method and application thereof and external thermal insulation system Download PDFInfo
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- CN103224376A CN103224376A CN201310121006XA CN201310121006A CN103224376A CN 103224376 A CN103224376 A CN 103224376A CN 201310121006X A CN201310121006X A CN 201310121006XA CN 201310121006 A CN201310121006 A CN 201310121006A CN 103224376 A CN103224376 A CN 103224376A
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Abstract
The present invention provides an inorganic fireproof insulation board and a manufacturing method and application thereof, wherein the inorganic fireproof insulation board comprises glass beads, sodium silicate, a water repellent, water, calcium carbonate powder and hydroxymethyl cellulose; the preparation process comprises raw materials preparing, mixing and stirring, pressing and molding, drying and packaging etc. The inorganic fireproof insulation board provided by the present invention can be applied in an external thermal insulation system, and has advantages of good effects of heat-preservation, insulation and energy saving, excellent fire-resistant performance and weathering resistance, high cost-performance radio, superior anti-cracking and water-resistance, convenient and rapid construction, and is comfortable and environment-protective.
Description
Technical field
The present invention relates to a kind of fireproof heated board, be specially a kind of inorganic fire warming plate and manufacture method and application, belong to construction engineering technical field.
Background technology
Along with the aggravation of world energy sources crisis and the further deterioration of ecotope; China's energy and environmental issue are more outstanding because of economy continues high speed development contradiction; building thermal-insulation energy-saving work has caused concern in the industry for the influence of ecotope; require external wall all will do thermal insulation layer; the usage quantity of its lagging material can be big surprising; not only a large amount of resources to be consumed, also new environmental issue might be caused.Therefore, heat preservation energy-saving work must be towards actual needs, should be according to needs of purposes, construction main body material formation, resources advantage and resource circulation utilization, safety control, human settlements and the environmental protection of the amblent air temperature feature of locality, buildings etc., select specific aim, lagging material and system that suitability is stronger.
The present used organic materialss such as lagging material EPS-polystyrene foam, XPS-extruded polystyrene foam, PU-polyurethane foam and polyphenylene granule heat-insulating slip of exterior-wall heat insulation.Organic materials was because characteristics such as its light weight, waterproof, heat insulation property be good had obtained very fast development in China's building energy saving field in recent years.But the problem that organic materials exists also highlights one by one, and mainly contain: 1, fire resistance is poor, has than the wildfire potential safety hazard, also can produce a large amount of poison gas during burning; 2, poor durability, working life is less than 25 years, heat insulation effect or descend year by year; 3, after lagging material wears out, paste its surperficial finishing material decorative sheet and occur easily coming off, potential safety hazard occurs; The check surface phenomenon appears in 4, poor quality's control easily, not only influences outward appearance, and heat insulation effect is also relatively poor; 5, sound insulation property is relatively poor.
The Fire-Fighting Bureau under the Ministry of Public Security is successively and on March 14th, 2011 in 2009, issued [2009] No. 46 literary compositions of public logical word " covil construction outer heat preservation system and decoration of exterior wall fire prevention temporary provisions " and public affairs [2011] No. 65 literary compositions " managing the notice of relevant requirements about further clear and definite covil construction heat insulating material for external fire supervision " that disappear.In [2011] No. 65 literary compositions, the Ministry of Public Security for the first time clearly regulation " it is the material of A level that the covil construction heat insulating material for external adopts combustionproperty.
In order to be fit to China's actual conditions, development green energy conservation, fire safety, economic and practical energy-saving building technology material become the target of numerous researchers, also are the main development trends of following wall heat insulation material.
The inorganic fire warming plate is a kind of warming plate that adopts inorganic materials to develop as raw material.The inorganic fire warming plate is as follows with respect to the advantage of organic board: 1, fire line is good, flame retardant resistance is strong; The use inorganic materials develops, and itself possesses non-combustible characteristic, can reach A level fire-protection standard, can satisfy the fire protection requirement of any building; 2, can not produce toxic gas, belong to the safety environment protecting energy saving material; 3, deformation coefficient is little, resistance of aging is strong; Possess weather resistance, can with the same life-span of building, a heat preservation construction then can make the lifelong insulation of building, has exempted the repeatedly puzzlement of heat preservation construction; 4, with advantage such as basic unit's body of wall cohesive strength height.So inorganic materials is applied to has application development prospect widely in the wall thermal insulating lagging material.
Publication number is 201210104106.7 Chinese invention patent; a kind of inorganic fire warming plate is provided; this fire-proof board is by glass bead and xonotlite; wherein glass bead and xonotlite are 1 by weight ratio: 2-1: 5; in addition; add the water-proof material of gross weight 1%-5%, 8%-10% gelatinous material is made through preparation, screening, extrusion forming, baking operation.This fire-proof board is applied to xonotlite, and the quality problems that hard silico-calcium heat insulating products is prone to mainly are that breakage rate height, the rate of recovery are low, and some product the upper limit temperature of heat tolerance does not reach requirement, easily produces crack, shrinkage strain etc. when being heated; In addition, one of disadvantage of xonotlite is the water-intake rate height, and is non-watertight.
Present stage, although the inorganic heat insulation material fire resistance can be protected, yet its density is big, physical strength is low, water-intake rate is high, can not satisfy the thin outer heat preservation construction requirement of plastering, and limits its Application Areas again.
So the research and development preparation target that density is little, inorganic heat insulation material that physical strength is high, water resistance is good becomes numerous researchers also is the main development trend of following wall heat insulation material.
Summary of the invention
For solving the defective of above-mentioned prior art, the invention provides a kind of inorganic fire warming plate.This inorganic fire warming plate at high temperature not molten drop, do not soften, the amount of being fuming is extremely low, indiffusion flame, flame resistant penetrates, and reaches national A level fire-protection standard, integrates excellent fire resistance and good energy-saving effect, is suitable for building inner, external wall and is incubated.
The invention provides a kind of inorganic fire warming plate, described inorganic fire warming plate comprises glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV.
In the such scheme, preferably, described glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 8 ~ 11:2 ~ 6:0.08 ~ 0.2:1 ~ 2:1 ~ 2:0.1 ~ 0.15.
More preferably, described glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are 10:2:0.2:1.8:1:0.1.
More preferably, described glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are 10:6:0.08:1.5:2:0.12.
Preferably, described glass bead is hollow glass bead in above-mentioned any scheme.
Preferably, described hydrophober is silane hydrophober in above-mentioned any scheme.
Preferably, described inorganic fire warming plate thickness is 30 ~ 200mm in above-mentioned any scheme.
Another object of the present invention provides a kind of preparation technology of above-mentioned inorganic heat preservation plate, the steps include:
1), preparation of raw material: take by weighing glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV according to a certain percentage;
2), mix and stir: water glass, hydrophober and the water that takes by weighing in the step 1) is added container for stirring to evenly, become mixed glue solution; With the glass bead that takes by weighing in the step 1), Paris white, Walocel MT 20.000PV add stir in the stirrer after, add above-mentioned mixed glue solution, carry out agitation as appropriate again;
3), with step 2) in the raw material that stirs pack in the mould;
4), step 3) is packed into raw material in the mould by the compression moulding of certain compression ratio example;
5), the warming plate of compression moulding is dried, packed.
The preparation technology of above-mentioned inorganic heat preservation plate preferably, glass bead described in the step 1), water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 8 ~ 11:2 ~ 6:0.08 ~ 0.2:1 ~ 2:1 ~ 2:0.1 ~ 0.15.
The preparation technology of above-mentioned inorganic heat preservation plate preferably, glass bead described in the step 1), water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 10:2:0.2:1.8:1:0.1 or 10:6:0.08:1.5:2:0.12.
The preparation technology of above-mentioned inorganic heat preservation plate preferably, compression factor described in the step 4) is 1.8:1.
The preparation technology of above-mentioned inorganic heat preservation plate preferably, described glass bead is hollow glass bead; Described hydrophober is silane hydrophober.
The present invention also comprises the application of above-mentioned inorganic heat preservation plate in external thermal insulation system.
Another object of the present invention is, a kind of inorganic fire warming plate external thermal insulation system is provided, and described external thermal insulation system comprises inorganic fire warming plate, crab-bolt, tackiness agent, finishing mucilage, alkaline-resisting grid cloth; Wherein, described inorganic fire warming plate is above-mentioned inorganic fire warming plate, and its thickness relates to requirement according to the thermal technology and selects for use.
Above-mentioned inorganic heat preservation plate exterior wall external heat preservation system, preferably, described tackiness agent is the special-purpose matrix material that inorganic heat preservation plate and basic unit's body of wall are bonded to one.
Above-mentioned inorganic heat preservation plate exterior wall external heat preservation system, preferably, described crab-bolt comprises anchoring pressing plate, metallic screw, plastic expansion pipe, is used for warming plate is fixed in the special machinery mounting block of basic unit's body of wall, to fixedly playing a major role of inorganic heat preservation plate.
Above-mentioned inorganic heat preservation plate exterior wall external heat preservation system, preferably, described crab-bolt is not less than 0.3KN for the tension bearing capacity of its single crab-bolt.
Above-mentioned inorganic heat preservation plate exterior wall external heat preservation system, preferably, described finishing mucilage comprises cement based or materials such as other inorganic coagulation materials, high molecular polymer and filler, spreads upon the warming plate outside surface that pastes, and is used to guarantee the cohesive strength and the weather resistance of heat-insulation system.
Above-mentioned inorganic heat preservation plate exterior wall external heat preservation system, preferably, described alkaline-resisting grid cloth is alkaline-resisting type fiberglass gridding cloth, imbeds in the finishing mucilage, approaches the enhancing protective layer of plastering, and is used to improve the physical strength and the splitting resistance of protective layer.
More preferably, described alkaline-resisting type fiberglass gridding cloth is to be made by the fiberglass gridding cloth of the alkaline-resisting water-proof material of surface-coated.
Above-mentioned inorganic heat preservation plate exterior wall external heat preservation system, preferably, described inorganic heat preservation plate and basic unit's body of wall are fixing to adopt mounting method and anchoring to decide the bonded mode.
More preferably paste and adopt completely sticking method, and Support bracket is set, must establish Support bracket at the first floor.
Inorganic fire warming plate that the present invention relates to and the external thermal insulation system that adopts it have following advantage:
1, thermal-insulation energy-conservation is effective.The inorganic fire warming plate that the present invention relates to is domestic new green environment protection exterior-wall heat insulation fire-proof board.It is to pass through the physics synthetic technology with natural inorganic material and patent formulation, have that water-repellancy is strong, high temperature resistant, thermal conductivity is low, unit weight is light, intensity is high, physicochemical property is stable, life-time service do not shrink, indeformable, processing and splicing arbitrarily, asepsis environment-protecting is used in wall thermal insulating and reaches better thermal-insulation energy-conservation effect.
2, the fire prevention weather resistance is good.The inorganic fire warming plate that the present invention relates to belongs to A1 level non-fire material, and the security against fire performance is very superior.Material and body of wall basic unit material are closely to merge mutually, and this is root problem of being avoided wall crazing and hollowing.Thermal insulation layer and basic unit metope bonding firmly, anti-hollowing, cracking resistance, Wind-Pressure Resistance, shock resistance, weather resistance are good.Body of wall can never produce cracking, hollowing phenomenon because of summer high temperature, also not can because of winter cold expand with heat and contract with cold affected by force and produce cracking, obscission.The inorganic fire warming plate that the present invention relates to is to have both one of performances such as fireproof heat insulating, heat insulation, waterproof lagging material few in number on the present domestic market simultaneously.
3,The comfortable environment-protection performance is good.The inorganic fire warming plate that the present invention relates to is nontoxic, harmless, free of contamination natural green environmental protection high-quality inorganic materials, in production and the construction use, can not produce pollution to environment, thermal insulation layer has certain ventilation property, human settlements wherein, can not produce the sulks sense winter, can not produce baking sense summer, the house reaches " cool in summer and warm in winter " by heat insulating, is of value to occupant's comfortable health.
4,Cost performance is superior.The inorganic fire warming plate that the present invention relates to is the energy saving building product technology of core with " high degree of comfort, less energy-consumption, low-cost, Appropriate technology ", has embodied international sophisticated technologies exploitation theory.The heat preserving and insulating material comprehensive cost all saves 10%-30% than other heat insulation system of market, it is good and inexpensive really to embody product, this is corresponding to the international advanced energy-conservation theory of integration, is the dominance green energy conservation product that is fit to China's actual conditions and represents energy-conserving construction wall heat preserving and insulating material developing direction.
,Anti-water resistance to cleavage is good.The external thermal insulation system of the employing inorganic fire plate that the present invention relates to through developing for many years, has been broken through wall heat insulation material infiltration and rimose technical barrier easily.Thoroughly solved the wall crazing problem, after the lagging material construction simultaneously, permeable watertight, water repelling property is fairly good, is better than the national standard requirement with the body of wall bonding strength.No matter be that coating ornamental surface or decorating surface brick construction can both reach simple and efficient.
6,Easy construction is quick.The external thermal insulation system technical process of the employing inorganic fire plate that the present invention relates to is simple and efficient, is specially: screen cloth → plastering mortar → flexible waterproof putty → veneer coating is pressed in basic unit's body of wall processing → bullet reference line → adhesive mortar → adhering heat insulating plate → installation anchoring piece → shop.
It below is inorganic heat preservation plate gauge plasticity reference document of the present invention.Every reference document with bearing date, only version with bearing date be applicable to the specification requirement of inorganic heat preservation plate of the present invention; Every reference document without bearing date, its latest edition is applicable to (comprising that all modifications are single) specification requirement of inorganic heat preservation plate of the present invention.
GB/T5486 inorganic hard insulating product test method
GB 8624 material of construction and the classification of goods combustionproperty
The mensuration protective heat plate method of GB/T 10294 thermal insulation material steady state heat resistances and related characteristics
GB/T 11969 steam-pressing aero-concrete method for testing performances
GB/T 20473 building heat-insulating mortars
JG 149 expansion polyphenyl plate thinly plastered external insulation system of outer wall
JG/T 169 light lath for building partition wall
JC/T 1042 expanded and vitrified small balls
The specification requirement of inorganic heat preservation plate of the present invention:
1, permissible variation in dimension should meet the regulation of table 1:
Table 1
2, visual appearance
Surfacing, not having hinders scar, stain, the breakage of using.
3, inorganic heat preservation plate physical performance index should meet the regulation of table 2.
Table 2
4, permissible variation in dimension and visual appearance
Permissible variation in dimension and visual appearance are pressed the check of JG/T169 regulation.
1) dried apparent density, ultimate compression strength, folding strength, water ratio, volume water absorption rate are pressed the check of GB/T5486 regulation;
2) press the check of JG149 regulation perpendicular to the tensile strength of plate face direction;
3) thermal conductivity is according to the regulation check of GB/T10294;
4) coefficient of softening, frost resistance are pressed the check of GB/T20473 regulation;
5) drying shrinkage value is pressed GB/T 11969(4.3.2 rapid method) regulation check;
6) the combustionproperty grade is according to the classification of burning of the regulation of GB8624.
5, inspection rule: the examination and test of products is for dividing dispatch from the factory check and pattern check.
1) factory inspection
All products should just can dispatch from the factory after factory inspection is qualified, and the factory inspection project comprises: visual appearance, specification permissible variation, dried apparent density, ultimate compression strength, folding strength, water ratio.
2) pattern check
During ordinary production, every two years carry out once; When one of following situation is arranged, also should carry out the pattern check:
--product innovation is gone into operation, finalizes the design when identifying;
--when the bigger variation of generation such as starting material, technology is moving;
--stop production more than half a year, when resuming production;
--when national quality superintendent office requires to carry out.
6, group is criticized and sampling
To be an inspection lot with a collection of starting material, same production technique, quantity-produced product, every lot number amount is no more than 2000m
2, not enough 2000m
2Also by a batch of calculating.From every batch of finished product, randomly draw 10 goods as test samples, carry out the check of specification permissible variation and visual appearance.The sample that specification permissible variation and visual appearance are up to the standards is as the physicals test samples.
7, decision rule
Through check, when the one-hundred-percent inspection project meets this standard-required, judge that this batch product is qualified, if when having project not meet this standard-required, reply doubles sampling with the defective item of a collection of product and rechecks, if still have project not meet this standard-required, it is defective then declaring this batch product, if the reinspection project all meets this standard-required, it is qualified then declaring this product.
8, sign, packing, transportation and storage
1) sign; The product that dispatches from the factory should provide the examination and test of products report and the certification of fitness of product, should comprise following content on the certificate:
A) name of product: product standard number, name of manufacturing factory, address;
B) date manufactured, lot number;
C) product standard and type, quantity, net content;
D) trade mark;
E) transportation and storage precaution.
2) packing inorganic heat preservation plate is by the specifications and models Wooden tray, and the fluting board safe edge is fixed with strap.
3) transportation
In the transportation, note handling with care, forbid to fall and throw away, avoid pressurized and physical abuse; When transporting and depositing, rainproof moisture preventive measure should be arranged.
4) store
Storing the place should be solid, smooth, and draining is good, and stacking in bulk highly is no more than 2.0m; Batten or cystose place mat are used in the heap end, and the chock spacing is not more than 20cm; The product of different size model should be piled up respectively, and piling up should be neatly, in order.
Description of drawings
Fig. 1 is for being used for the essential structure of external thermal insulation system according to inorganic fire warming plate of the present invention.
Fig. 2 is for being used for the construction technology process of external thermal insulation system according to inorganic fire warming plate of the present invention.
Fig. 3 is for the inorganic fire warming plate is used for the fissure of displacement and corner synoptic diagram according to the present invention.
Fig. 4 is for the inorganic fire warming plate is used for door-window opening row plate synoptic diagram according to the present invention.
Fig. 5 a is for the inorganic fire warming plate is used for grid cloth external corner way synoptic diagram according to the present invention.
Fig. 5 b is for the inorganic fire warming plate is used for grid cloth inner corner trim way synoptic diagram according to the present invention.
Embodiment
Embodiment 1
A kind of inorganic heat preservation plate includes hollow glass bead, water glass, polysiloxane emulsion, water, Paris white and Walocel MT 20.000PV, and its preparation process is:
1), preparation of raw material: hollow glass bead 10kg, Magnesium Silicate q-agent 0.4kg, pure aluminium silicate 0.2kg, montmorillonite 0.2kg, wilkinite 0.2kg, diatomite 2kg, light calcium carbonate 1kg, carboxymethyl cellulose 0.1kg, silicon sol 4kg, water glass 2kg, polysiloxane emulsion 0.2kg, succinate sodium sulfonate 0.1kg, water 1.8kg;
2), mix and stir: Magnesium Silicate q-agent, pure aluminium silicate, montmorillonite, wilkinite, diatomite, silicon sol, water glass, polysiloxane emulsion, succinate sodium sulfonate and water are added in the agitator stirred five minutes, become mixed glue solution; After stirring three minutes in hollow glass bead, light calcium carbonate, the Walocel MT 20.000PV adding agitator, add mixed glue solution, stirred again five minutes;
3), the raw material that stirs is packed in the mould;
4), step 3) is packed into raw material in the mould by the compression moulding of 1.8:1 compression factor; Be squeezed into length 100 mm, width 100mm, thickness 50 mm;
5), the warming plate of compression moulding is sent in the microwave drying oven, temperature is controlled at 180 and spends between 240 degree, 12 to 18 minutes both finished product, can pack immediately and transport the building site to.
Randomly draw 4 sample test specimens respectively and detect its respective performances numerical value; Measuring result is a following table 3:
Table 3
Embodiment 2
1), preparation of raw material: hollow glass bead 10kg, glass fibre 0.03kg, aluminium carbonate fiber 0.1kg, Paris white 2kg, polysiloxane emulsion 0.08kg, Walocel MT 20.000PV 0.12kg, water glass 6kg, water 1.5kg;
2), mix and stir: glass fibre, aluminum silicate fiber, polysiloxane emulsion, water glass and water are added in the agitator stirred five minutes, become mixed glue solution; After stirring three minutes in hollow glass bead, Paris white, the Walocel MT 20.000PV adding agitator, add mixed glue solution, stirred again five minutes;
3), the raw material that stirs is packed in the mould;
4), step 3) is packed into raw material in the mould in the ratio compression moulding of 1.8:1; Be squeezed into length 100 mm, width 100 mm, thickness 50 mm;
5), the warming plate of compression moulding is sent in the microwave drying oven, temperature is controlled at 180 and spends between 240 degree, 12 to 18 minutes both finished product, can pack immediately and transport the building site to.
Randomly draw 4 sample test specimens respectively and detect its respective performances numerical value; Measuring result is a following table 4:
Table 4
Embodiment 3
A kind of inorganic heat preservation plate includes hollow glass bead, water glass, polysiloxane emulsion, water, Paris white and Walocel MT 20.000PV, and its preparation process is:
1), preparation of raw material: hollow glass bead 8kg, Magnesium Silicate q-agent 0.4kg, pure aluminium silicate 0.2kg, montmorillonite 0.2kg, wilkinite 0.2kg, diatomite 2kg, light calcium carbonate 1kg, carboxymethyl cellulose 0.15kg, silicon sol 4kg, water glass 4kg, polysiloxane emulsion 0.2kg, succinate sodium sulfonate 0.1kg, water 1.8kg;
2), mix and stir: Magnesium Silicate q-agent, pure aluminium silicate, montmorillonite, wilkinite, diatomite, silicon sol, water glass, polysiloxane emulsion, succinate sodium sulfonate and water are added in the agitator stirred five minutes, become mixed glue solution; After stirring three minutes in hollow glass bead, light calcium carbonate, the Walocel MT 20.000PV adding agitator, add mixed glue solution, stirred again five minutes;
3), the raw material that stirs is packed in the mould;
4), step 3) is packed into raw material in the mould by the compression moulding of 1.8:1 compression factor; Be squeezed into length 300mm, width 300mm, thickness 30 mm;
5), the warming plate of compression moulding is sent in the microwave drying oven, temperature is controlled at 180 and spends between 240 degree, 12 minutes both finished product, can pack immediately and transport the building site to.
1), preparation of raw material: hollow glass bead 11kg, glass fibre 0.03kg, aluminium carbonate fiber 0.1kg, Paris white 2kg, polysiloxane emulsion 0.08kg, Walocel MT 20.000PV 0.13kg, water glass 5kg, water 2kg;
2), mix and stir: glass fibre, aluminum silicate fiber, polysiloxane emulsion, water glass and water are added in the agitator stirred five minutes, become mixed glue solution; After stirring three minutes in hollow glass bead, Paris white, the Walocel MT 20.000PV adding agitator, add mixed glue solution, stirred again five minutes;
3), the raw material that stirs is packed in the mould;
4), step 3) is packed into raw material in the mould in the ratio compression moulding of 1.8:1; Be squeezed into length 300mm, width 300 mm, thickness 200 mm;
5), the warming plate of compression moulding is sent in the microwave drying oven, temperature is controlled at 180 and spends between 240 degree, 12 to 18 minutes both finished product, can pack immediately and transport the building site to.
Embodiment 5
A kind of inorganic heat preservation plate exterior wall external heat preservation system
1. the manufacturing of inorganic heat preservation plate:
1), preparation of raw material: hollow glass bead 10kg, Magnesium Silicate q-agent 0.4kg, pure aluminium silicate 0.2kg, montmorillonite 0.2kg, wilkinite 0.2kg, diatomite 2kg, light calcium carbonate 1kg, carboxymethyl cellulose 0.12kg, silicon sol 4kg, water glass 2kg, polysiloxane emulsion 0.2kg, succinate sodium sulfonate 0.1kg, water 2kg;
2), mix and stir: Magnesium Silicate q-agent, pure aluminium silicate, montmorillonite, wilkinite, diatomite, silicon sol, water glass, polysiloxane emulsion, succinate sodium sulfonate and water are added in the agitator stirred five minutes, become mixed glue solution; After stirring three minutes in hollow glass bead, light calcium carbonate, the Walocel MT 20.000PV adding agitator, add mixed glue solution, stirred again five minutes;
3) be 1.8:1 with the raw material that stirs in the compression ratio, in the mould of packing into;
4), compression moulding; Be squeezed into length 100mm, width 100mm, thickness 80mm;
5), the warming plate of compression moulding is sent in the microwave drying oven, temperature is controlled at 180 and spends between 240 degree, 12 to 18 minutes both finished product, can pack immediately and transport the building site to.
2. the structure of inorganic heat preservation plate exterior wall external heat preservation system
The essential structure (as Fig. 1) that the present invention is used for external thermal insulation system should meet the following requirements: basic unit can be concrete walls and various Masonry Wall; Interfacial layer can add boundary mortar according to the design needs; Screed-coat can add waterproof mortar according to the design needs; Tack coat is an adhesive mortar; Thermal insulation layer is the inorganic heat preservation plate; Float coat comprises plastering mortar, screen cloth and anchoring piece; Finish coat is a flexible waterproof putty, can add coating, but also dry-hang stone.
3. construction technology process
Construction technology will be pressed steps (as Fig. 2) such as screen cloth, plastering mortar, flexible waterproof putty, veneer coating and the acceptance of work through bonding, installation anchoring piece, the shop of the processing of basic unit's body of wall, the preparation that plays reference line, adhesive mortar, inorganic heat preservation plate.
4. construction point
1) hangs reference line
Hang vertical reference line at each big angle of exterior wall (external corner, inner corner trim) and other necessary place, hang sea line in the appropriate location of each floor, with the verticality and the levelness of control inorganic heat preservation plate.
2) material preparation
Adhesive mortar and plastering mortar are the single-component material, water cement ratio should be prepared by the material supplier product description, stir with mortar mixer, churning time is not less than 5min from feeding intake after finishing, and once prepares consumption be advisable to use up in the 4h (the hot weather construction time should be controlled in the 2h).
3) stickup of inorganic heat preservation plate on basic unit's body of wall should be adopted completely sticking method, and meets the following requirements:
A) should remove surperficial floating dust before the paving of inorganic heat preservation plate.
B) inorganic heat preservation plate construction should be from the first floor, and ejects sea line apart from 300mm place, plinth ground, and the aluminium alloy carriage horizontal paving inorganic heat preservation of along continuous straight runs plate from bottom to top is set, and the stickup of inorganic heat preservation plate answers the fissure of displacement 1/2 plate long between arranging up and down.
C) inorganic heat preservation plate and basic unit's body of wall are pasted and are adopted completely subsides method to paste, scrape the adhesive mortar that a bed thickness is not less than 3mm with plasterer's trowel even criticizing on every block of inorganic heat preservation plate during stickup, bonding area should be greater than 95%, in time paste and be expressed in the basic unit, the seam slit between plate and the plate must not be greater than 1mm.
D) the inorganic heat preservation plate should sequence size earlier in the metope nook, cuts the inorganic heat preservation plate, and its vertical interlaced is connected, and guarantees the corner verticality.The inorganic heat preservation plate fissure of displacement and corner paving are as shown in Figure 3.
E) when external corner around pasting window frame and outside corner of wall, should eject vertical reference line earlier, as the vertical up and down foundation of control external corner, the inorganic heat preservation plate of door-window opening four corners position should adopt monoblock inorganic heat preservation plate " L " type that is cut into to carry out paving, must not splice.Seam apart from the hole around the distance should be not less than 100mm, as shown in Figure 4.
4) plastering mortar construction: after the paving of inorganic heat preservation plate big area finishes, look weather condition (24-48) hour after, carry out the construction of plastering mortar.The construction before on the inorganic heat preservation board plane, check planeness with the 2m guiding ruler, to the protrusion the position should wipe and clear up inorganic heat preservation plate surface debris off after, can carry out the construction of plastering mortar.Plastering mortar when construction, simultaneously at cornice, windowsill, the lintel of window, canopy, balcony, bear down on one and the end face that protrudes metope is made the gradient, should make drip or drip below.
5) grid cloth construction: plastering mortar is whitewashed on the inorganic heat preservation plate with plasterer's trowel, thickness should be controlled at 3mm-5mm, wipe off with big thick stick earlier, rub with the hands flat again with the plastics trowel, the screen cloth that will shear in advance with plasterer's trowel is pressed into the plastering mortar surface immediately, and the lap width between the grid cloth plane should be less than 50mm, and the overlap joint at place, negative and positive angle should be less than 200mm, lay and want smooth corrugationless, negative and positive angle grid cloth way is seen Fig. 5 a and Fig. 5 b.Should increase one 300mm * 400mm grid cloth of subsides along 45 ° of directions at the place, hole.First floor metope should adopt the construction of render-float-and-set method, be pressed into grid cloth after the construction of the first road plastering mortar, treat that it is stiff slightly, (reinforced grid cloth butt joint gets final product to carry out being pressed into reinforced grid cloth behind the second road plastering construction, should not overlap), render-float-and-set covers grid cloth fully.
6) anchoring piece construction
A) the anchoring piece anchoring should be carried out when first pass plastering mortar (and being pressed into grid cloth) initial set, use electric drill in the punching of the angle seam place of inorganic heat preservation plate, anchoring piece being inserted in the hole and the plane of plastic disc twisted is pressed onto in the plastering mortar, effectively anchorage depth: concrete wall is not less than 25mm; Lightweight bodies of wall such as gas concrete are not less than 50mm, and every square metre is provided with 11 anchors and fastens.
B) crab-bolt is smeared plastering mortar second time after fixing, and second time plastering mortar thickness should be controlled at 2mm-3mm.
Claims (10)
1. inorganic fire warming plate, described inorganic fire warming plate comprises glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV.
2. inorganic fire warming plate as claimed in claim 1 is characterized in that, described glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 8 ~ 11:2 ~ 6:0.08 ~ 0.2:1 ~ 2:1 ~ 2:0.1 ~ 0.15.
3. inorganic fire warming plate as claimed in claim 2 is characterized in that, described glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 10:2:0.2:1.8:1:0.1.
4. inorganic fire warming plate as claimed in claim 2 is characterized in that, described glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 10:6:0.08:1.5:2:0.12.
5. as each described inorganic fire warming plate among the claim 1-4, it is characterized in that described glass bead is hollow glass bead.
6. as the preparation method of each described inorganic fire warming plate among the claim 1-4, may further comprise the steps:
1), preparation of raw material: take by weighing glass bead, water glass, hydrophober, water, Paris white and Walocel MT 20.000PV according to a certain percentage;
2), mix and stir: water glass, hydrophober and the water that takes by weighing in the step 1) is added container for stirring to evenly, become mixed glue solution; With the glass bead that takes by weighing in the step 1), Paris white, Walocel MT 20.000PV add stir in the stirrer after, add above-mentioned mixed glue solution, carry out agitation as appropriate again;
3), with step 2) in the raw material that stirs pack in the mould;
4), step 3) is packed into raw material in the mould in certain volume compression ratio compression moulding;
5), the warming plate of compression moulding in the step 4) is dried, packed.
7. the preparation method of inorganic fire warming plate as claimed in claim 6; it is characterized in that glass bead described in the step 1), water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 8 ~ 11:2 ~ 6:0.08 ~ 0.2:1 ~ 2:1 ~ 2:0.1 ~ 0.15.
8. as the preparation method of claim 6 or 7 described inorganic fire warming plates; it is characterized in that glass bead described in the step 1), water glass, hydrophober, water, Paris white and Walocel MT 20.000PV quality proportioning are: 10:2:0.2:1.8:1:0.1.
9. as each described inorganic fire warming plate application in external thermal insulation system among the claim 1-5.
10. an inorganic fire warming plate external thermal insulation system is characterized in that, described external thermal insulation system comprises inorganic fire warming plate, crab-bolt, tackiness agent, finishing mucilage, alkaline-resisting grid cloth; Wherein, described inorganic fire warming plate is each described inorganic fire warming plate among the claim 1-7.
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| CN103628647A (en) * | 2013-12-09 | 2014-03-12 | 西安雅士特环保科技有限公司 | Novel integral production board and manufacturing method thereof |
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| CN103628647A (en) * | 2013-12-09 | 2014-03-12 | 西安雅士特环保科技有限公司 | Novel integral production board and manufacturing method thereof |
| CN105218061A (en) * | 2015-10-10 | 2016-01-06 | 丁海棠 | A kind of Building Fire Protection lagging material |
| CN106930420A (en) * | 2015-12-29 | 2017-07-07 | 中国二十冶集团有限公司 | Exterior wall inorganic heat insulation mortar construction method |
| CN105926783A (en) * | 2016-04-20 | 2016-09-07 | 安徽巨力新型环保材料有限公司 | Inorganic fiber heat retaining panel thin coat plastering outer wall external thermal insulation system |
| CN106759975A (en) * | 2016-12-05 | 2017-05-31 | 青岛天源伟业保温防水工程有限公司 | A kind of construction method of EPS wall thermal insulation structures |
| CN106759975B (en) * | 2016-12-05 | 2019-02-15 | 青岛天源伟业保温防水工程有限公司 | A kind of construction method of EPS wall thermal insulation structure |
| CN107060236A (en) * | 2017-06-12 | 2017-08-18 | 贵州中建建筑科研设计院有限公司 | A kind of construction method and structure of preventing Thermal insulation mortar for building external walls and method of use thereof system to come off |
| CN107365138A (en) * | 2017-09-06 | 2017-11-21 | 建研科技股份有限公司 | Method for preparing silicon dioxide aerogel/vitrified microsphere/water glass composite thermal insulation material and thermal insulation material prepared by method |
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| CN109614750A (en) * | 2018-12-28 | 2019-04-12 | 中民筑友科技投资有限公司 | Fashioned iron tube expansion automatic generation method, device and equipment based on assembled architecture |
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Application publication date: 20130731 |