CN105859199B - Steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system - Google Patents

Steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system Download PDF

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CN105859199B
CN105859199B CN201610196756.7A CN201610196756A CN105859199B CN 105859199 B CN105859199 B CN 105859199B CN 201610196756 A CN201610196756 A CN 201610196756A CN 105859199 B CN105859199 B CN 105859199B
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parts
gypsum
heat preservation
cement
raw material
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CN105859199A (en
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马振义
马振家
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
    • C04B28/144—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/34—Filling pastes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/2038—Resistance against physical degradation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
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  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Civil Engineering (AREA)
  • Building Environments (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention discloses steel structures " calcined gypsum reflective heat-insulation paint is exempted from machine spray " to go along with sb. to guard him heat preservation composite wall system, and heat preservation composite wall system includes heat preservation system inside and outer heat preservation system, heat preservation system inside and outer heat preservation system common substrate layer, is followed successively by from inside to outside：Interior finish coat, inner protective layer, inner thermal insulating layer, interior fireprotection layer, inner boundary layer, substrate layer, outer boundary layer, external thermal insulation, external protection; exterior finish layer; the present invention, which uses, exempts from calcined gypsum; take physics and chemical modification, the form of excitation; promote it and generate the variation and leap of matter; by air hardening gypsum material, become hydraulic cement and air hardening gypsum has the material of speciality concurrently, and biases toward the elastomeric material of hydraulic cement.The variation of this germplasm generates Aft entringite and C S H hydrated calcium silicate gels, overcomes that intensity is low, and not water-fast weak tendency from this, solves the problems, such as that gypsum is not water-fast, intensity is low.

Description

Steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system
Technical field
The present invention relates to a kind of steel structures " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " to go along with sb. to guard him heat preservation composite wall system.
Background technology
In recent years, due to policies such as national housing industrialization, energy-saving and emission-reduction, Urbanization Construction, beautiful new countryside constructions Strength promotes, in addition the surplus of output of steel and the falling of price, and good historic opportunities are provided for development steel construction, China Steel house enters a new developing period, has welcome the bright and beautiful spring of development.
Steel house is China's economic development new growth point, be traditional brick mix structure, concrete structure development must By road and construction industry turn to from city the direction sign in rural area, one will be brought to construction industry from design, construction, to a system Row new material, new technology revolution are changed.Steel house is an important branch of traditional architecture industry, and cold bending thin wall house It is an important supplement to steel house again, an important composition member in steel house large family.With safety, The excellent performances such as durable, energy-saving and environmental protection, health, comfortable, will be as the main product of 21 century globalization house.
Cold bending thin wall steel house is a brand-new industry, needs one comprehensively to reform and send out from technology to standard Exhibition.At present, the country is all using " wallboard " system, i.e., thin in clod wash in cold bending thin wall house or steel house building enclosure Wall or steel structure member both sides are fixed with structural slab, and slotting XPS plate or EPS, PU, rock cotton board, structural slab both sides are filled out respectively in intracavitary Exterior insulation and exterior wall internal insulation are not being done, only doing finish coat in wall face and inner wall surface, that is, applying putty and coating.By ten The practice of several years manifests many unsatisfactory parts, such as hollowing, non-true feeling, crack, sound insulation, fire prevention, heat bridge, hanging, company The problems such as connecing causes industry and the strong repercussion of user, seriously constrains the application of cold bending thin wall house and steel house And popularization.
Invention content
The technical problem to be solved in the present invention is to provide steel structures " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " to go along with sb. to guard him guarantor Warm composite wall system using calcined gypsum is exempted from, takes physics and chemical modification, the form of excitation, promote its generate the variation of matter and Leap, by air hardening gypsum material, becomes hydraulic cement and air hardening gypsum has the material of speciality concurrently, and biases toward the hydraulicity The elastomeric material of cement.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
Steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system, heat preservation composite wall system packet Heat preservation system inside and outer heat preservation system are included, heat preservation system inside and outer heat preservation system common substrate layer, inside and outside heat-insulation system include Substrate layer, boundary layer, insulating layer, protective layer, finish coat, heat preservation system inside further include fireprotection layer, and heat preservation composite wall system is specific Preparation method is as follows：
(1), backing material plate is pasted
Satisfactory Midst density cement fibrolite plate or galvanized steel expanded metals is selected to be fixed on backing material plate cold as backing material plate On the outside of curved thin-walled or steel construction, Midst density cement fibrolite plate compression strength is 3~5MPa, row's plank perps should line by line fissure of displacement plate it is long 1/2, it is impossible to have perforation stitch, and with flexible putty wall seam be pressed into the alkaline-resisting grid cloths of width 20mm.The mesh of galvanized steel expanded metals for 3 × 6mm or 4 × 8mm, there is transverse bar, and seam crossing mutually presses 20mm；
(2), interfacial agents are sprayed
Spraying interfacial agents form boundary layer on the inside of by step (1) treated substrate material, and the thickness of interfacial agents is 0.5mm, interfacial agents include following raw material：80~90 parts of styrene-acrylic emulsion, 15~18 parts of water, 1~2 part of cellulose ether, sand 1 ~2 parts；
(3), machine spray fireproof coating
The fireproof coating of 30mm thickness is sprayed on boundary layer, fireproof coating includes following raw material：Building gypsum 40 ~50 parts, 15~25 parts of second class powered coal ash, 5~6 parts of SILICA FUME, 5~10 parts of expanded vermiculite, 15~25 parts of glass bead, glass 6~10 parts of fiber, 2~3 parts of zinc borate, 1~2 part of cellulose ether, 3~4 parts of rubber powder, the technical performance of fireproof coating are：Use water Amount 1:0.9, pre-hardening 120min, dry density 495kg/m3, anti-folding 0.70MPa, resistance to compression 1.57MPa, fire endurance >=2h；
(4), calcined gypsum modification thermal insulation mortar is exempted from machine spray
Calcined gypsum modification thermal insulation mortar 80mm is exempted from machine spray on fireproof coating, and is layered spraying, exempts from calcined gypsum modification Thermal insulation mortar includes following raw material：Two 50~60 parts of water desulfurated plasters, 8~20 parts of basic matterial, second class powered coal ash 30 ~35 parts, 0.3~0.8 part of EPS particles, 0.05 part~0.2 part of cellulose ether, 0.8~1 part of exciting agent, 0.5~1 part of water-reducing agent, Physical modification is carried out by ball milling after the mixing of more than raw material, the mixture water consumption of more than raw material is 1:0.83, density is 473kg/m3, compression strength 1.8MPa, shear bonding strength 0.69MPa, coefficient of softing 0.72；
(5), it smears the water-fast mortar of gypsum base cracking resistance and forms protective layer using grid cloth
The water-fast mortar of gypsum base cracking resistance that thickness is 2.5~3mm is smeared in the side within the walls handled by step (4), is then made With grid cloth, then by surface rubbing, gypsum base cracking resistance is water-fast, and mortar includes following raw material：Two water desulfurated plasters 40~50 Part, 20~30 parts of flyash, 5~6 parts of cement, 2~8 parts of sulphate aluminium cement, 10~30 parts of sand, 0.5~2 part of exciting agent, fibre Plain 2~3.5 parts of the ether of dimension；The technical performance of more than raw material is：Water consumption 1：0.3, pre-hardening 4h, dry density 1400kg/m3, anti-folding 7.5MPa, resistance to compression 21.2MPa, backfin is than 2.8, coefficient of softing 0.69；
(6), gypsum putty is smeared on the inside of protective layer and forms finish coat
The gypsum putty of 2~5mm thickness is smeared on the inside of protective layer or smears gypsum diatom ooze and forms finish coat, gypsum putty includes Following raw material：40~50 parts of gypsum, grey 3~6 parts of calcium, 2~5 parts of white cement, 40~45 parts of calcium carbonate, cellulose ether 1 ~2 parts, 3~4 parts of rubber powder, gypsum putty technical performance are：With water 1：0.46, pH value 7~8, anti-folding 3.2MPa, resistance to compression 4.4MPa, backfin is than 1.4, coefficient of softing 0.72；
(7), interfacial agents are sprayed on the outside of substrate material and forms boundary layer
The same step of boundary layer specific method (2) is formed on the outside of substrate material；
(8), machine spraying cement base thermal insulation mortar
The cement base thermal insulation mortar of machine spray 25mm~30mm thickness, cement base heat preservation on the outside of the boundary layer formed in step (7) Mortar includes following raw material：40~50 parts of cement, 20~35 parts of flyash, grey 3~5 parts of calcium, EPS particles 1~1.5 Part, 1~2 part of cellulose ether, 3~4 parts of rubber powder, cement base thermal insulation mortar performance are：Water consumption 1:0.74, dry density 412kg/ m3, anti-folding 0.67MPa, resistance to compression 0.89MPa, coefficient of softing 0.65；
(9), it smears anticracking grout and applies reflective heat-insulation paint
The anticracking grout that thickness is 3~5mm is smeared on the outside of the insulating layer of step (8), anticracking grout includes following parts by weight Raw material：30~40 parts of cement, 50~60 parts of sand, 2~5 parts of semi-hydrated gypsum, 2~3 parts of CaO, 0.2~1 part of water-reducing agent, cellulose 1~2 part of ether, 3~4 parts of rubber powder, the technical performance of anticracking grout are：Water consumption 0.23kg, anti-folding 1.85MPa, resistance to compression 4.7MPa, Backfin is than 2.5, coefficient of softing 1.05；
Reflective heat-insulation paint includes following raw material：50~60 parts of pure-acrylic emulsion, 5~15 parts of glass microballoon, golden red 5~10 parts of stone-type titanium dioxide, 0.1~0.5 part of antifoaming agent, 0.1~0.2 part of cellulose ether, 3~5 parts of coalescents, levelling agent 0.8~1 part, 0.1~0.3 part of neutralizer, 0.1~0.3 part of preservative, 0.5~2 part of antifreezing agent, 10~15 parts of water, reflective insulation Paint preparation technology is as follows：
S1, Jiang Shui are placed in container, 2/3rds antifoaming agent of addition more than raw material, coalescents, cellulose ether, in With agent, preservative, antifreezing agent, high speed dispersion makes it melt completely；
S2, rutile type titanium white is slowly added into, keeps high dispersive rate, until being uniformly dispersed, it is thick to become white Fine and smooth white slurry；
S3, above-mentioned slurry is added in pure-acrylic emulsion in batches, vulgar dispersion, until system is uniform；
S4, glass microballoon is slowly added to, reduces dispersion rate, until being uniformly dispersed；
S5, viscosity and fluidity are adjusted, and is added in remaining antifoaming agent with cellulose ether, levelling agent, low speed dispersion, until System is uniform.
Preferably, step (6) replaces gypsum putty using gypsum diatom ooze, and it is former that gypsum diatom ooze includes following parts by weight Material：20~35 parts of gypsum, 25~45 parts of diatom ooze, 20~45 parts of calcium carbonate, 1~2 part of cellulose ether, 3~4 parts of rubber powder, gypsum Diatom ooze technical performance is：It is purifying formaldehyde performance 85%, purifying formaldehyde effect persistence 70%, performance O grades mould proof, mould proof 1 grade of endurance quality.
Preferably, the Midst density Cement fibre plate thickness in step (1) is 9mm, and galvanized steel plain sheet thickness of net is 0.6mm.
Preferably, the machine flush coater spout pressure that uses of spray is 0.3~0.5MPa, nozzle diameter 25mm, jet pipe pipeline A diameter of 25mm, horizontal transport distance 40m, vertical transport distance are 50m.
Further, basic matterial is sulphate aluminium cement, exempts from calcined gypsum modification thermal insulation mortar and includes following parts by weight Raw material：Two 50~60 parts of water desulfurated plasters, 5~15 parts of cement, 3~5 parts of sulphate aluminium cement, 30~35 parts of second class powered coal ash, 0.3~0.8 part of EPS particles, 0.05 part~0.2 part of cellulose ether, 0.8~1 part of exciting agent, 0.5~1 part of water-reducing agent, it is specific to make Preparation Method is：It is excited with second class powered coal ash and basic matterial and Sulfates, aquation generation entringite and hydrated calcium silicate Gel, two water desulfurated plasters play part exciting agent, and are combined to form skeleton with entringite, hydrated calcium silicate gel infiltration It is wrapped up in skeleton pore, and by two water desulfurated plasters and entringite, forms hydraulic material.
Beneficial effects of the present invention：
The present invention overturns traditional dihydrate gypsum, and by drying, calcining two dewatering process, i.e. stoving process sloughs attachment 3/2 crystallization water is sloughed in water, rear 180 DEG C of calcining, and the semi-hydrated gypsum changed in quality for 1/2 crystallization water just has gelling, by two water stone of original state Cream is calcined without fuel and equipment, but takes physics and chemical modification, the form of excitation, is promoted it and is generated the variation of matter and fly Jump, by air hardening gypsum material, becomes hydraulic cement and air hardening gypsum has the material of speciality concurrently.And bias toward hydraulicity water The elastomeric material of mud.Aft entringite and C-S-H hydrated calcium silicate gels are generated, overcomes that intensity is low, not water-fast weak tendency, solution The shortcomings that gypsum of having determined is not water-fast, intensity is low.
The present invention overcomes the disadvantage of bad, the private difference of the sound insulation of " wallboard " system, provides comfortable squelch.This Invention solves " wallboard " system board and the connection problem of structure, plate and window, implements flexible seamless link, forms hard and soft phase Ji, bone and meat type of attachment, improve globality, shock resistance, safety；Meanwhile solve the problems, such as heat bridge, hanging, infiltration. The present invention is made full use of solar energy, is absorbed storage with releasing energy using phase change energy storage technology；At the same time, in addition gypsum base Heat preservation slurry greatly reduces the open hour of active heating and air-conditioning, saves energy consumption, reduces discharge, improves comfort level, symbol Close the requirement of Passive House.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is present invention process figure.
Fig. 2 is heat preservation composite wall schematic diagram of the present invention.
Specific embodiment
Embodiments of the present invention is described in detail below.
As shown in Fig. 2, the present invention, which discloses a kind of steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint ", goes along with sb. to guard him heat preservation again Wall system is closed, wherein, heat preservation composite wall system includes heat preservation system inside and outer heat preservation system, heat preservation system inside and outer heat preservation system Common substrate layer 5, is followed successively by from inside to outside：Interior finish coat 10, inner protective layer 9, inner thermal insulating layer 8, interior fireprotection layer 7, inner boundary layer 6th, substrate layer 5, outer boundary layer 4, external thermal insulation 3, external protection 2, exterior finish layer 1, such as Fig. 1, heat preservation composite wall system is specifically made Preparation Method is as follows：
(1), backing material plate is pasted
Satisfactory 9mm thickness Midst density cement fibrolite plate or the galvanized steel expanded metals of 0.6mm thickness are selected as backing material plate, it will Backing material plate is fixed on the outside of cold bending thin wall or steel construction, convenient for machine spray ore pulp attachment, and is assigned and is blocked heat bridge function, Midst density water Mud fiberboard compression strength is 3~5MPa, row's plank perps should line by line fissure of displacement plate length 1/2, it is impossible to there is perforation to stitch, and with flexible The putty wall seam press-in alkaline-resisting grid cloths of width 20mm, the mesh of galvanized steel expanded metals is 3 × 6mm or 4 × 8mm, has transverse bar, seam crossing is mutual Press 20mm；
(2), interfacial agents are sprayed
Spraying interfacial agents form boundary layer on the inside of by step (1) treated substrate material, and the thickness of interfacial agents is 0.5mm, interfacial agents include following raw material：80~90 parts of styrene-acrylic emulsion, 15~18 parts of water, 1~2 part of cellulose ether, sand 1 ~2 parts；
(3), machine spray fireproof coating
The fireproof coating of 30mm thickness is sprayed on boundary layer, fireproof coating includes following raw material：Building gypsum 40 ~50 parts, 15~25 parts of second class powered coal ash, 5~6 parts of SILICA FUME, 5~10 parts of expanded vermiculite, 15~25 parts of glass bead, glass 6~10 parts of fiber, 2~3 parts of zinc borate, 1~2 part of cellulose ether, 3~4 parts of rubber powder, the technical performance of fireproof coating are：Use water Amount 1:0.9, pre-hardening 120mi n, dry density 495kg/m3, anti-folding 0.70MPa, resistance to compression 1.57MPa, fire endurance >=2h；
(4), calcined gypsum modification thermal insulation mortar is exempted from machine spray
Calcined gypsum modification thermal insulation mortar 80mm is exempted from machine spray on fireproof coating, and is layered spraying, exempts from calcined gypsum modification Thermal insulation mortar includes following raw material：Two 50~60 parts of water desulfurated plasters, 8~20 parts of basic matterial, second class powered coal ash 30 ~35 parts, 0.3~0.8 part of EPS particles, 0.05 part~0.2 part of cellulose ether, 0.8~1 part of exciting agent, 0.5~1 part of water-reducing agent, Physical modification is carried out by ball milling after the mixing of more than raw material, the mixture water consumption of more than raw material is 1:0.83, density is 473kg/m3, compression strength 1.8MPa, shear bonding strength 0.69MPa, coefficient of softing 0.72；
(5), it smears the water-fast mortar of gypsum base cracking resistance and forms protective layer using grid cloth
The water-fast mortar of gypsum base cracking resistance that thickness is 2.5~3mm is smeared in the side within the walls handled by step (4), is then made With grid cloth, then by surface rubbing, gypsum base cracking resistance is water-fast, and mortar includes following raw material：Two water desulfurated plasters 40~50 Part, 20~30 parts of flyash, 5~6 parts of cement, 2~8 parts of sulphate aluminium cement, 10~30 parts of sand, 0.5~2 part of exciting agent, fibre Plain 2~3.5 parts of the ether of dimension；The technical performance of more than raw material is：Water consumption 1：0.3, pre-hardening 4h, dry density 1400kg/m3, anti-folding 7.5MPa, resistance to compression 21.2MPa, backfin is than 2.8, coefficient of softing 0.69；
(6), gypsum putty is smeared on the inside of protective layer and forms finish coat
The gypsum putty of 2~5mm thickness is smeared on the inside of protective layer or smears gypsum diatom ooze and forms finish coat, gypsum putty includes Following raw material：40~50 parts of gypsum, grey 3~6 parts of calcium, 2~5 parts of white cement, 40~45 parts of calcium carbonate, cellulose ether 1 ~2 parts, 3~4 parts of rubber powder, gypsum putty technical performance are：With water 1：0.46, pH value 7~8, anti-folding 3.2MPa, resistance to compression 4.4MPa, backfin is than 1.4, coefficient of softing 0.72；
(7), interfacial agents are sprayed on the outside of substrate material and forms boundary layer
The same step of boundary layer specific method (2) is formed on the outside of substrate material；
(8), machine spraying cement base thermal insulation mortar
The cement base thermal insulation mortar of machine spray 25mm~30mm thickness, cement base heat preservation on the outside of the boundary layer formed in step (7) Mortar includes following raw material：40~50 parts of cement, 20~35 parts of flyash, grey 3~5 parts of calcium, EPS particles 1~1.5 Part, 1~2 part of cellulose ether, 3~4 parts of rubber powder, cement base thermal insulation mortar performance are：Water consumption 1:0.74, dry density 412kg/ m3, anti-folding 0.67MPa, resistance to compression 0.89MPa, coefficient of softing 0.65；
(9), it smears anticracking grout and applies reflective heat-insulation paint
The anticracking grout that thickness is 3~5mm is smeared on the outside of the insulating layer of step (8), anticracking grout includes following parts by weight Raw material：30~40 parts of cement, 50~60 parts of sand, 2~5 parts of semi-hydrated gypsum, 2~3 parts of CaO, 0.2~1 part of water-reducing agent, cellulose 1~2 part of ether, 3~4 parts of rubber powder, the technical performance of anticracking grout are：Water consumption 0.23kg, anti-folding 1.85MPa, resistance to compression 4.7MPa, Backfin is than 2.5, coefficient of softing 1.05；
Reflective heat-insulation paint includes following raw material：50~60 parts of pure-acrylic emulsion, 5~15 parts of glass microballoon, golden red 5~10 parts of stone-type titanium dioxide, 0.1~0.5 part of antifoaming agent, 0.1~0.2 part of cellulose ether, 3~5 parts of coalescents, levelling agent 0.8~1 part, 0.1~0.3 part of neutralizer, 0.1~0.3 part of preservative, 0.5~2 part of antifreezing agent, 10~15 parts of water, reflective insulation Paint preparation technology is as follows：
S1, Jiang Shui are placed in container, 2/3rds antifoaming agent of addition more than raw material, coalescents, cellulose ether, in With agent, preservative, antifreezing agent, high speed dispersion makes it melt completely；
S2, rutile type titanium white is slowly added into, keeps high dispersive rate, until being uniformly dispersed, it is thick to become white Fine and smooth white slurry；
S3, above-mentioned slurry is added in pure-acrylic emulsion in batches, vulgar dispersion, until system is uniform；
S4, glass microballoon is slowly added to, reduces dispersion rate, until being uniformly dispersed；
S5, viscosity and fluidity are adjusted, and is added in remaining antifoaming agent with cellulose ether, levelling agent, low speed dispersion, until System is uniform.
In the present embodiment, gypsum diatom ooze can be used to replace gypsum putty for step (6), and gypsum diatom ooze includes following heavy Measure part raw material：20~35 parts of gypsum, 25~45 parts of diatom ooze, 20~45 parts of calcium carbonate, 1~2 part of cellulose ether, rubber powder 3~4 Part, gypsum diatom ooze technical performance is：Purifying formaldehyde performance 85%, purifying formaldehyde effect persistence 70%, mould proof performance O Grade, 1 grade of mould proof endurance quality.
Step (6) has the following advantages：First, formaldehyde, benzene and harmful organic substance are absorbed；2nd, releasing negative oxygen ion；3rd, it adjusts The indoor humidity of section.
The machine flush coater spout pressure that uses of spray is 0.3~0.5MPa, nozzle diameter 25mm, and jet pipe pipe diameter is 25mm, horizontal transport distance 40m, vertical transport distance are 50m.Machine spray is plastered relative to traditional craft, improves production effect 3-5 times of rate, has saved cost, improves competitiveness, ensure that quality.While adhesive force is improved, it is more suitable for clod wash The spraying of thin walled steel structure house C-type steel structure specific portions itself and bonding.
Basic matterial is sulphate aluminium cement, exempts from calcined gypsum modification thermal insulation mortar and includes following raw material：Two water 50~60 parts of desulfurated plaster, 5~15 parts of cement, 3~5 parts of sulphate aluminium cement, 30~35 parts of second class powered coal ash, EPS particles 0.3 ~0.8 part, 0.05 part~0.2 part of cellulose ether, 0.8~1 part of exciting agent, 0.5~1 part of water-reducing agent, specific preparation method is：With Second class powered coal ash is excited with basic matterial and Sulfates, and aquation generation entringite and hydrated calcium silicate gel, two water take off Sulphur gypsum plays part exciting agent, and is combined to form skeleton with entringite, and hydrated calcium silicate gel is permeated in skeleton capillary Kong Zhong, and two water desulfurated plasters and entringite are wrapped up, form hydraulic material.
The present invention solves the hollowing sense of existing market " wallboard " system, becomes solid wall, good integrity, good suitable of safety Room is occupied, is comfortable on.The present invention solves the connection problem of " wallboard " system board and structure, plate and window, implements flexible seamless Link, formation are tempered toughness with gentleness, and bone and meat type of attachment improve globality, shock resistance, safety；Meanwhile solve heat bridge, The problem of hanging, infiltration.The present invention is made full use of solar energy, is absorbed storage with releasing energy using phase change energy storage technology；With this Meanwhile in addition gypsum base heat preservation slurry, greatly reduces the open hour of active heating and air-conditioning, saves energy consumption, reduction row It puts, improves comfort level, meet the requirement of Passive House.
The present invention reduces the consumption of energy resources, reduces pollution, protect day using calcined gypsum modification technology is exempted from Right resource, protects ecological environment；The utilization to industry by-product gypsum is expanded simultaneously, has been dissolved a large amount of solid waste, has been changed Be apt to the pollution to environment, and saved building Energy in use, Gang Gou enterprises become be both low energy consumption and consumption Industrial Solid Abandon the big industry of novel energy-saving environment-friendly.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention Within enclosing.

Claims (3)

1. steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " goes along with sb. to guard him heat preservation composite wall system, which is characterized in that heat preservation is multiple It closes wall system and includes heat preservation system inside and outer heat preservation system, heat preservation system inside and outer heat preservation system common substrate layer, inside and outside heat preservation System includes substrate layer, boundary layer, insulating layer, protective layer, finish coat, and heat preservation system inside further includes fireprotection layer, and heat preservation is compound The specific preparation method of wall system is as follows：
(1), backing material plate is pasted
Select satisfactory Midst density cement fibrolite plate or galvanized steel expanded metals that it is thin that backing material plate is fixed on clod wash as backing material plate On the outside of wall or steel construction, Midst density cement fibrolite plate compression strength is 3~5MPa, row's plank perps line by line fissure of displacement plate length 1/2, There cannot be perforation to stitch, and the alkaline-resisting grid cloths of width 20mm are pressed into flexible putty joint filling, the mesh of galvanized steel expanded metals is 3 × 6mm or 4 × 8mm, there is transverse bar, and seam crossing mutually presses 20mm；
(2), interfacial agents are sprayed
Spraying interfacial agents form boundary layer on the inside of by step (1) treated backing material plate, and the thickness of interfacial agents is 0.5mm, Interfacial agents include following raw material：80~90 parts of styrene-acrylic emulsion, 15~18 parts of water, 1~2 part of cellulose ether, 1~2 part of sand；
(3), machine spray fireproof coating
The fireproof coating of 30mm thickness is sprayed on boundary layer, fireproof coating includes following raw material：Building gypsum 40~50 Part, 15~25 parts of second class powered coal ash, 5~6 parts of SILICA FUME, 5~10 parts of expanded vermiculite, 15~25 parts of glass bead, glass fibre 6 ~10 parts, 2~3 parts of zinc borate, 1~2 part of cellulose ether, 3~4 parts of rubber powder, the technical performance of fireproof coating is：Water consumption 1: 0.9, pre-hardening 120min, dry density 495kg/m3, anti-folding 0.70MPa, resistance to compression 1.57MPa, fire endurance >=2h；
(4), calcined gypsum modification thermal insulation mortar is exempted from machine spray
Calcined gypsum modification thermal insulation mortar 80mm is exempted from machine spray on fireproof coating, and is layered spraying, exempts from calcined gypsum and is modified heat preservation Mortar includes following raw material：Two 50~60 parts of water desulfurated plasters, 5~15 parts of cement, 3~5 parts of sulphate aluminium cement, two 30~35 parts of flyash of grade, 0.3~0.8 part of EPS particles, 0.05 part~0.2 part of cellulose ether, 0.8~1 part of exciting agent, diminishing 0.5~1 part of agent carries out physical modification after the mixing of more than raw material by ball milling, and the mixture water consumption of more than raw material is 1:0.83, Density is 473kg/m3, compression strength 1.8MPa, shear bonding strength 0.69MPa, coefficient of softing 0.72；
(5), it smears the water-fast mortar of gypsum base cracking resistance and forms protective layer using grid cloth
The water-fast mortar of gypsum base cracking resistance that thickness is 2.5~3mm is smeared in the side within the walls handled by step (4), then using net Ge Bu, then by surface rubbing, gypsum base cracking resistance is water-fast, and mortar includes following raw material：Two 40~50 parts of water desulfurated plasters, 20~30 parts of flyash, 5~6 parts of cement, 2~8 parts of sulphate aluminium cement, 10~30 parts of sand, 0.5~2 part of exciting agent, cellulose 2~3.5 parts of ether；The technical performance of more than raw material is：Water consumption 1：0.3, pre-hardening 4h, dry density 1400kg/m3, anti-folding 7.5MPa, resistance to compression 21.2MPa, backfin is than 2.8, coefficient of softing 0.69；
(6), gypsum putty is smeared on the inside of protective layer and forms finish coat
The gypsum putty of 2~5mm thickness is smeared on the inside of protective layer or smears gypsum diatom ooze and forms finish coat, gypsum putty includes following Raw material：40~50 parts of gypsum, grey 3~6 parts of calcium, 2~5 parts of white cement, 40~45 parts of calcium carbonate, cellulose ether 1~2 Part, 3~4 parts of rubber powder, gypsum putty technical performance are：With water 1：0.46, pH value 7~8, anti-folding 3.2MPa, resistance to compression 4.4MPa, pressure Ratio 1.4, coefficient of softing 0.72 are rolled over, the gypsum diatom ooze includes following raw material：20~35 parts of gypsum, diatom ooze 25~ 45 parts, 20~45 parts of calcium carbonate, 1~2 part of cellulose ether, 3~4 parts of rubber powder, gypsum diatom ooze technical performance is：Purifying formaldehyde Energy 85%, purifying formaldehyde effect persistence 70%, performance O grades mould proof, 1 grade of mould proof endurance quality；
(7), interfacial agents are sprayed on the outside of substrate material and forms boundary layer
The same step of boundary layer specific method (2) is formed on the outside of substrate material；
(8), machine spraying cement base thermal insulation mortar
The cement base thermal insulation mortar of machine spray 25mm~30mm thickness, cement base thermal insulation mortar on the outside of the boundary layer formed in step (7) Including following raw material：40~50 parts of cement, 20~35 parts of flyash, grey 3~5 parts of calcium, 1~1.5 part of EPS particles, fibre Plain 1~2 part of the ether of dimension, 3~4 parts of rubber powder, cement base thermal insulation mortar performance are：Water consumption 1:0.74, dry density 412kg/m3, resist Roll over 0.67MPa, resistance to compression 0.89MPa, coefficient of softing 0.65；
(9), it smears anticracking grout and applies reflective heat-insulation paint
The anticracking grout that thickness is 3~5mm is smeared on the outside of the insulating layer of step (8), anticracking grout includes following raw material： 30~40 parts of cement, 50~60 parts of sand, 2~5 parts of semi-hydrated gypsum, 2~3 parts of CaO, 0.2~1 part of water-reducing agent, cellulose ether 1~2 Part, 3~4 parts of rubber powder, the technical performance of anticracking grout are：Water consumption 0.23kg, anti-folding 1.85MPa, resistance to compression 4.7MPa, backfin ratio 2.5, coefficient of softing 1.05；
Reflective heat-insulation paint includes following raw material：50~60 parts of pure-acrylic emulsion, 5~15 parts of glass microballoon, rutile-type 5~10 parts of titanium dioxide, 0.1~0.5 part of antifoaming agent, 0.1~0.2 part of cellulose ether, 3~5 parts of coalescents, levelling agent 0.8~1 Part, 0.1~0.3 part of neutralizer, 0.1~0.3 part of preservative, 0.5~2 part of antifreezing agent, 10~15 parts of water, reflective heat-insulation paint system Standby technique is as follows：
S1, Jiang Shui are placed in container, 2/3rds antifoaming agent of addition more than raw material, coalescents, cellulose ether, neutralization Agent, preservative, antifreezing agent, high speed dispersion make it melt completely；
S2, rutile type titanium white is slowly added into, keeps high dispersive rate, until being uniformly dispersed, become the thick exquisiteness of white White slurry；
S3, above-mentioned slurry is added in pure-acrylic emulsion in batches, low speed dispersion, until system is uniform；
S4, glass microballoon is slowly added to, reduces dispersion rate, until being uniformly dispersed；
S5, viscosity and fluidity are adjusted, and is added in remaining antifoaming agent with cellulose ether, levelling agent, low speed dispersion, until system Uniformly.
2. steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " according to claim 1 goes along with sb. to guard him heat preservation composite wall system System, which is characterized in that the Midst density Cement fibre plate thickness in step (1) is 9mm, and galvanized steel plain sheet thickness of net is 0.6mm.
3. steel structure " machine sprays-exempt from calcined gypsum-reflective heat-insulation paint " according to claim 1 goes along with sb. to guard him heat preservation composite wall system System, which is characterized in that the machine flush coater spout pressure that uses of spray is 0.3~0.5MPa, nozzle diameter 25mm, and jet pipe pipeline is straight Diameter is 25mm, and horizontal transport distance 40m, vertical transport distance is 50m.
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CN106013475B (en) * 2016-04-16 2018-09-25 马振义 A kind of steel house gypsum base water-proof fire-retardant goes along with sb. to guard him heat-insulation system and preparation method
CN110130533A (en) * 2019-04-29 2019-08-16 杭萧钢构股份有限公司 A kind of the plastering gupsum construction method and steel structure member flameproof protection device of the steel structure wall with corrosion-inhibiting coating

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