CN110002821A - A kind of fire-proof and thermal-insulation energy conservation door leaf and preparation method thereof - Google Patents

A kind of fire-proof and thermal-insulation energy conservation door leaf and preparation method thereof Download PDF

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Publication number
CN110002821A
CN110002821A CN201910322903.4A CN201910322903A CN110002821A CN 110002821 A CN110002821 A CN 110002821A CN 201910322903 A CN201910322903 A CN 201910322903A CN 110002821 A CN110002821 A CN 110002821A
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density foam
foam concrete
fire
door leaf
proof
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CN110002821B (en
Inventor
郭会师
李文凤
王力臻
陈凤华
王焕新
桂阳海
周立明
方少明
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Zhengzhou University of Light Industry
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Zhengzhou University of Light Industry
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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
    • 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
    • C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust 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
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating 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
    • 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
    • C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7028—Door leaves characterised by the filling between two external panels of cementituous type, e.g. concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)
  • Special Wing (AREA)

Abstract

The invention discloses a kind of fire-proof and thermal-insulation energy conservation door leafs and preparation method thereof, the fire-proof and thermal-insulation energy conservation door leaf includes metal framework, body above the glass steel skeleton and high-density foam concrete of body below high-density foam concrete, honeycomb structure is disposed in metal framework from top to bottom, is filled with low density foam concrete in the honeycomb cavity of the glass steel skeleton of honeycomb structure.Fire-proof and thermal-insulation energy conservation door leaf of the invention, fire protecting performance is excellent, meets construction material as defined in GB8624-2012 and product burns performance A1Grade requires；Heat-proof quality is good, and thermal coefficient is down to 0.37~0.92W/mK；Non-hazardous property flue gas generates, and toxicity of tobacco production meets AQ as defined in GB/T20285-20061Security level；Soundproof effect is good, and weighted transmission loss is up to 42~61dB；Shock resistance is good, and the recessed deflection that generates is 3.4~4.9mm after experience 30kg sandbag soft impact loading 9 times, meets GB 17565-2007 and provides second class standard (≤5.0mm) in the soft impact property classification of security door.

Description

A kind of fire-proof and thermal-insulation energy conservation door leaf and preparation method thereof
Technical field
The invention belongs to Door for building technical fields, and in particular to a kind of fire-proof and thermal-insulation energy conservation door leaf and preparation method thereof.
Background technique
Fire is most frequently, most generally threatens one of public security and the major casualty of social development, people when encountering fire Need as early as possible, safety escape.Fire resistant doorsets are then able to satisfy wanting for fire stability, integrality and thermal insulation within a certain period of time It asks, when fire occurs, the intensity of a fire can be obstructed to a certain extent, race against time for the escape of people.Fire prevention on the market at present Door is mainly made of fireproof core board with the fire prevention surface layer for coating the fireproof core board, and fireproof core board is mostly precious with aluminium silicate wool or expansion Pearl rock wool is prepared for main material, needs to add organic adhesive as main material using aluminium silicate wool when forming, and meeting fire will Poison gas is generated, is detrimental to health；The fireproof core board for wanting material to prepare based on expanded pearlite rock wool, intensity and fire prevention combustion Burn that performance is poor, and its production board specification size is needed to meet actual operation requirements because of the limitation not malleable of molding die It is devoted a tremendous amount of time cutting aspect, production efficiency is lower.In addition, existing fire resistant doorsets have a single function mostly, it is difficult to simultaneously With multiple functions such as fire prevention, heat preservation and sound insulations, be unable to satisfy many places such as school, hospital, office to fire prevention, heat preservation and It is needed while sound insulation function, therefore, develops novel and multifunctional fire resistant doorsets with the biggish market space and application prospect.
Summary of the invention
The object of the present invention is to provide a kind of fire-proof and thermal-insulation energy conservation door leafs and preparation method thereof, to solve to deposit in the prior art Deficiency.
To achieve the above object, the technical solution adopted by the present invention is that, a kind of fire-proof and thermal-insulation energy conservation door leaf, including metal frame Frame is disposed with the glass steel skeleton of body below high-density foam concrete, honeycomb structure in metal framework from top to bottom With body above high-density foam concrete, the honeycomb cavity of the glass steel skeleton of honeycomb structure is interior to be mixed filled with low density foam Solidifying soil.
Preferably, the density of body is 0.8~2.2g/cm below the high-density foam concrete3, with a thickness of 1~3cm； The density of body is 0.8~2.2g/cm above the high-density foam concrete3, with a thickness of 1~3cm；The metal framework material For aluminium alloy or galvanized steel plain sheet, with a thickness of 1~3cm；In the honeycomb cavity density of low density foam concrete be 0.19~ 0.55g/cm3。
Preferably, the preparation method of the fire-proof and thermal-insulation energy conservation door leaf, comprising the following steps:
1) it prepares metal framework: rectangle metal framework is made by smelting casting or welding in metal material；
2) it prepares door leaf shell: metal framework being placed in a mold, high-density foam concrete slurry is poured, stands 2~5h Demoulding, obtain side be metal, following body be high-density foam concrete, it is interior be cavity, upper opening of rectangular body case；It will High-density foam concrete slurry is poured into mold, stands 2~5h demoulding, can be prepared by being open for closure rectangular Body above the plate-like high-density foam concrete of shape；
3) prepare the glass steel skeleton of honeycomb structure: it is 4~10cm, Kong Jian that aperture, which is made, by puncher in glass fabric Away from the porous fibre cloth for 0.5~3cm, it is put into leaching hopper and glass fibre prepreg cloth is made after prepreg is sufficiently impregnated, Laying is carried out by the size and thickness of design, needs to guarantee that the hole on each layer glass fibre prepreg cloth mutually passes through in lay-up process It is logical, it is made after cured again after through roll-in and removing prepreg extra in hole, demoulding；
4) low density foam concrete slurry is prepared；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf main body: the glass steel skeleton of the honeycomb structure prepared is placed in obtained by step 2 Rectangular body case in, poured in honeycomb cavity and fill out low density foam concrete slurry made from step 4), strike off glass reinforcing bar The low density foam concrete slurry of frame upper surface, above the rectangular slab bulk high-density foam concrete made from step 2 Body closure opening, through plastic film covering curing 2~3 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper slightly grinding process, direct spraying paint vehicle.
Preferably, the composition of the glass fibre prepreg includes: unsaturated polyester resin by mass percentage 85.5%~91.5%, initiator 1.5%~3.5%, promotor 0%~2.5%, nanofiller 2%~4%, phosphotriester 2%~ 8.5%。
Preferably, the unsaturated polyester resin is M-phthalic acid type unsaturated polyester resin, terephthaldehyde's acid type Unsaturated polyester resin, O-phthalic acid type unsaturated polyester resin, halogenated unsaturated polyester resin, bisphenol A-type unsaturation are poly- Any one or more of ester resin, vinyl ester type unsaturated polyester resin；The initiator is benzoyl peroxide, mistake Aoxidize ketal, cyclohexanone peroxide, methylethyl ketone peroxide, methyl ethyl ketone peroxide, cyclohexanone peroxide dibutyl phthalate paste Any one or more of；The promotor is cobalt naphthenate, ethylenediamine, N, accelerine, N- methyl-N-2- hydroxyl second Any one or more of base para-totuidine；The nanofiller includes nanometer calcium carbonate, nano talc, nanometer titanium dioxide Any one or more of silicon.
Preferably, the high-density foam concrete slurry is mixed by high-density foam concrete material and water, water Additive amount be high-density foam concrete material total weight 26%~54%；The composition of high-density foam concrete material presses matter Amount percentages include: cement 66.5%~68.5%, flyash 8%~22%, gypsum 3 ~ 7.5%, glass fibre 4%~7%, foaming Agent 0.2%~1.35%, waterproofing agent 2%~3.4%, water-reducing agent 0.3%~1.55%, early strength agent 2%~3.2%.
Preferably, the low density foam concrete slurry is mixed by low density foam concrete material and water, water Additive amount be low density foam concrete material total weight 60%~135%；The low density foam concrete material by with The group of lower mass percent is grouped as: cement 45.5%~54%, flyash 3%~6%, gypsum 8.5 ~ 12%, discarded building concrete Particle 6%~26%, glass fibre 1%~3.5%, foaming agent 2%~4.5%, waterproofing agent 4.3%~6%, water-reducing agent 1.5%~4% are early Strong agent 3.7%~7%.
Preferably, the cement is one or more of ordinary portland cement, pozzolan cement, calcium silicate cement； The flyash is any one or more of I grade of flyash, II grade of flyash, III grade of flyash；The foaming agent is Vegetable protein foaming agent, animal protein foaming agent, the fatty alcohol ether sulphate that carbon chain lengths are 12 ~ 18, carbon chain lengths are 8 ~ 20 Alkylsulfonate, any one or more of the α olefin sulfonate that carbon chain lengths are 12 ~ 18；The waterproofing agent is organic Silicon waterproofing agent；The water-reducing agent be polyacrylic acid, ammonium polyacrylate, Sodium Polyacrylate, calgon, sodium tripolyphosphate, Any one or more of naphthalene series high-efficiency water-reducing agent, poly carboxylic acid series water reducer；The early strength agent is anhydrous sodium sulfate, sodium carbonate Any one of or two kinds.
Preferably, the preparation step of the high-density foam concrete slurry is as follows: weigh according to the ratio cement, flyash, Gypsum, glass fibre, waterproofing agent, water-reducing agent and early strength agent are placed in dry-mixed 1~3min in batch mixer and obtain dry blend；Zhan is total The water of water 63%~82%, which is added in dry blend, prepares uniform concrete slurry through 2~5min of mechanical stirring, simultaneously will In foaming agent and remaining water merging high pressure foaming machine or blender, it is made uniformly thin by high-pressure foam or Quick mechanical stirring Greasy foam；Gained foam is added in concrete slurry and mixes the obtained high-density foam concrete slurry of 1~3min.
Preferably, the preparation step of the low density foam concrete slurry is as follows: after building concrete refuse breaking Screening, taking partial size is the particulate material of 0.5~2mm, by itself and cement, flyash, gypsum, glass fibre, waterproofing agent, water-reducing agent and Early strength agent, which weighs in proportion and is added to dry-mixed 2~5min in batch mixer, obtains dry blend；The water of total Water 85%~92% will be accounted for It is added to 3~8min of mechanical stirring in dry blend and prepares uniform concrete slurry, while foaming agent and remaining water is set Enter in high pressure foaming machine or blender, the foam that uniform and smooth is made is stirred by high-pressure foam or Quick mechanical；Gained is steeped Foam, which is added in concrete slurry, mixes 1~3min to obtain the final product.
The beneficial effect that invention generates is:
1) present invention is with the higher (0.8~2.2g/cm of density3) foam concrete be shell surface body, the good metal of obdurability is Shell side, the glass reinforced plastic of high-intensitive honeycomb structure are skeleton, the lower (0.19~0.55g/cm of density3) foam concrete For charges, each structure is organically combined, and so that gained door leaf is had the excellent properties such as energy conservation, heat preservation, sound-absorbing, fire prevention, intensity height, is answered With extensive, it can be used as thermal insulating door thermally insulated door, sound-absorbing door, fire resistant doorsets and apply in fields such as residential construction, hotel, school and markets, gram The narrow defect of existing door leaf suitable application area is taken；
2) shell surface body and charges prepared by the present invention are foam concrete, and material is identical, compatibility and thermal expansion matching Property it is excellent, and charges are had preferable mobility, are filled in glass steel skeleton honeycomb cavity conducive to it by cast-in-place construction The density of degree, the two collective effect, so that gained door leaf is firmly combined, is compact-sized, leakproofness it is good, and then enhance made door The heat-insulated of fan, heat preservation and sound-absorbing effect；
3) present invention prepares door leaf shell surface body by casting, can prepare panel dress by replaceable mould shape and size Decorations pattern is different, size is different door leaf, is not necessarily to complex process after demoulding, can directly paint or spray paint and coating, cost It is cheap, specious, easy to implement, overcome existing door skin decoration bring complex procedures, it is at high cost the problems such as；
4) present invention is in the glass steel skeleton for preparing honeycomb structure, the extra glass fabric cut by puncher, warp The simple process such as crushing, fractionation can be prepared into glass fibre, and being added in foam concrete as raw material can be improved it Intensity and crack resistance make entire production process without extra obsolete material, save consumption, energy conservation and environmental protection, and the glass fibre added Can be by the mechanism Strengthening and Toughening door leaf such as deflection of bridging, crackle of fiber in crack propagation process, assigning gained door leaf has Preferable service performance；
5) shell surface body and charges prepared by the present invention are the not equal foam concrete of density, are lighter than gained door leaf quality and show There is same specification door leaf, alleviate loading of the door leaf to doorframe to a certain extent, conducive to the durability of door body and antifatigue is improved Service life, and existing stomata in foam concrete can accommodate thermal expansion amount, assign the gained preferable thermal shock resistance of door leaf, gram Conventional densification concrete has been taken to be heated defect easy to crack；
6) glass steel skeleton of the invention is honeycomb structure, honeycomb wall interconnected is dispersible undertake door leaf shell it is outer by Power makes gained door leaf entirety uniform force, ensure that door leaf still has preferable planarization and strong when being prepared into larger size Degree；
7) the solid waste flyash that the present invention is discharged using building concrete rubbish and coal-burning power plant is one of primary raw material, the two Dosage adduction up to 17%~54%, reduces the preparation cost of gained door leaf, and energy-saving consumption-reducing meets national green environmental protection and energy saving production The policy of industry；
8) fire-protection rating of the made door leaf shell of the present invention and filler material is A1Grade, the two wrap up glass steel skeleton, improve The fire protecting performance of door leaf, in addition the use of nanofiller and phosphotriester fire retardant improves glass in glass fibre prepreg The fire protecting performance of steel makes made door leaf entirety fire protecting performance up to A1Grade, and poison gas is not generated, it is provided for disaster affected people More it is rescued the time；
9) present invention gained door leaf preparation process is simple, easily-controllable, and designability is strong, can be right under the premise of meeting requirement The material of shell and filler, density and diameter, the wall thickness of glass steel skeleton honeycomb cavity etc. are adjusted, and are had stronger Market and sale adaptability.
Detailed description of the invention
Fig. 1 is fire-proof and thermal-insulation energy conservation door leaf structure schematic diagram of the invention；
It is as shown in the figure: 1. metal frameworks, body below 2. high-density foam concrete, 3. glass steel skeletons, 4. low density foams Concrete Filled material, body above 5. high-density foam concrete.
Specific embodiment
The present invention is further explained in the light of specific embodiments, and but the scope of the present invention is not limited thereto.
In following embodiment, flyash be after the solid waste flyash that coal-burning power plant be discharged is handled take I grade, II grade, III grade of ash uses；Discarded building concrete particle is that gained will be sieved after building concrete refuse breaking, partial size is 0.5~ 2mm；Waterproofing agent of organosilicon is bought from Heng Mei Science and Technology Ltd. (I type modified organic silicon of HMF-).
Embodiment 1
The fire-proof and thermal-insulation energy conservation door leaf of the present embodiment is 2.2g/cm by density3, with a thickness of 1cm high-density foam concrete make For body above and following body, the rectangle aluminum alloy frame with a thickness of 1cm is shell side, the glass reinforced plastic conduct of honeycomb structure Skeleton, and being placed in density in frp honeycomb cavity is 0.19g/cm3Low density foam concrete it is common as filler material Composition.
The high-density foam concrete slurry is mixed by high-density foam concrete material and water, the additive amount of water It is the 26% of high-density foam concrete material total weight；The composition of high-density foam concrete material wraps by mass percentage It includes: ordinary portland cement 49.5%, pozzolan cement 17%, I grade of flyash 12%, II grade of flyash 6%, III grade of flyash 4%, Glass fibre 4%, the fatty alcohol ether sulphate 0.2% that carbon chain lengths are 12 ~ 18, waterproofing agent of organosilicon 2%, naphthalene series high-efficiency water-reducing agent 0.3%, gypsum 3%, anhydrous sodium sulfate 1.5%, sodium carbonate 0.5%.
The glass steel skeleton of the honeycomb structure is that aperture is made by puncher as 7cm, Kong Jian in glass fabric Away from the porous fibre cloth for 0.5cm, be put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size of design and Thickness carries out laying, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and remove It is made after cured again after extra prepreg in hole, demoulding；The composition of glass fibre prepreg wraps by mass percentage It includes: O-phthalic acid type unsaturated polyester resin 91.5%, benzoyl peroxide 2%, ketal peroxide 1.5%, nanometer calcium carbonate 1.2%, nano talc 1.8%, phosphotriester 2%.
The low density foam concrete slurry is mixed by low density foam concrete material and water, the additive amount of water It is the 135% of low density foam concrete material total weight；The low density foam concrete material is by following mass percent Group is grouped as: ordinary portland cement 46%, pozzolan cement 8%, II grade of flyash 3%, discards building concrete particle 6%, glass Glass fiber 3.5%, vegetable protein foaming agent 1.5%, the alkylsulfonate 0.7% that carbon chain lengths are 8 ~ 20, carbon chain lengths are 12 ~ 18 α olefin sulfonate 2.3%, waterproofing agent of organosilicon 6%, calgon 2.8%, sodium tripolyphosphate 1.2%, gypsum 12% is anhydrous Sodium sulphate 5.3%, sodium carbonate 1.7%.
The preparation method of the fire-proof and thermal-insulation energy conservation door leaf of the present embodiment, using following steps:
1) it prepares aluminum alloy frame: aluminum alloy materials is smelted to the rectangle aluminum alloy frame for pouring into that plate thickness is 1cm；
2) prepare door leaf shell: weigh according to the ratio ordinary portland cement, pozzolan cement, I grade of flyash, II grade of flyash, III grade of flyash, glass fibre, waterproofing agent of organosilicon, naphthalene series high-efficiency water-reducing agent, gypsum, anhydrous sodium sulfate and sodium carbonate, by it Dry-mixed 1min obtains dry blend in merging batch mixer；The water for accounting for total Water 63% is added to mechanical stirring 5min system in dry blend Uniform concrete slurry is obtained, while carbon chain lengths are placed in high pressure for 12 ~ 18 fatty alcohol ether sulphate and remaining water The foam of uniform and smooth is made by high-pressure foam for bubble machine；Gained foam is added in concrete slurry and mixes the obtained height of 3min Density foam concrete slurry；Aluminum alloy frame is placed in a mold, high-density foam concrete slurry is poured, it is de- to stand 5h Mould, obtain side be aluminium alloy, following body be body below high-density foam concrete, it is interior be cavity, upper opening of cuboid Shell；High-density foam concrete slurry is poured into mold, 5h demoulding is stood, can be prepared by for closure opening Body above rectangular slab bulk high-density foam concrete；
3) it prepares the glass steel skeleton of honeycomb structure: glass fabric is made up of puncher to aperture is 7cm, pitch of holes is The porous fibre cloth of 0.5cm is put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size and thickness of design Laying is carried out, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and removes hole In after extra prepreg, place it in hothouse and be made through 110 DEG C of heat preservation 0.5h curing and demoldings；
4) it prepares low density foam concrete slurry: by ordinary portland cement, pozzolan cement, II grade of flyash, discarding and build Build concrete particle, glass fibre, waterproofing agent of organosilicon, calgon, sodium tripolyphosphate, gypsum, anhydrous sodium sulfate and carbon Sour sodium, which weighs in proportion and is added to dry-mixed 5min in batch mixer, obtains dry blend；The water for accounting for total Water 92% is added to dry-mixed Mechanical stirring 4min prepares uniform concrete slurry in material, while being 8 ~ 20 by vegetable protein foaming agent, carbon chain lengths Alkylsulfonate, the α olefin sulfonate that carbon chain lengths are 12 ~ 18 and remaining water are placed in high pressure foaming machine and pass through high-pressure foam The foam of uniform and smooth is made；Gained foam is added in concrete slurry and mixes 1min to obtain the final product；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf: the foamed glass reinforcing bar prepared is placed on outside the resulting cuboid of step 2 It in shell, is poured in honeycomb cavity and fills out low density foam concrete slurry made from step 4), strike off glass steel skeleton upper surface Low density foam concrete slurry, body closure above the rectangular slab bulk high-density foam concrete made from step 2 Opening, through plastic film covering curing 3 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper slightly grinding process, direct spraying imitation wood paint.
Embodiment 2
The fire-proof and thermal-insulation energy conservation door leaf of the present embodiment is 1.3g/cm by density3, with a thickness of the high-density foam concrete of 2.8cm As body above and following body, with a thickness of 2.8cm the zinc-plated steel frame of rectangle as shell side, the glass of honeycomb structure Steel is as skeleton, and being placed in density in frp honeycomb cavity is 0.55g/cm3Low density foam concrete as filling Material collectively constitutes.
The high-density foam concrete slurry is mixed by high-density foam concrete material and water, the additive amount of water It is the 45% of high-density foam concrete material total weight；The composition of high-density foam concrete material wraps by mass percentage Include: ordinary portland cement 55%, calcium silicate cement 13.5%, I grade of flyash 6%, II grade of flyash 5%, glass fibre 6.5% move Object protein foaming agent 0.5%, the α olefin sulfonate 0.4% that carbon chain lengths are 12 ~ 18, waterproofing agent of organosilicon 3.1%, polyacrylic acid Ammonium 0.9%, sodium tripolyphosphate 0.3%, gypsum 5.9%, anhydrous sodium sulfate 2.9%.
The glass steel skeleton of the honeycomb structure is that aperture is made by puncher as 10cm, Kong Jian in glass fabric Away from the porous fibre cloth for 1.1cm, be put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size of design and Thickness carries out laying, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and remove It is made after cured again after extra prepreg in hole, demoulding；The composition of glass fibre prepreg wraps by mass percentage It includes: M-phthalic acid type unsaturated polyester resin 72%, terephthaldehyde's acid type unsaturated polyester resin 17%, cyclohexanone peroxide 3%, cobalt naphthenate 1%, nanometer calcium carbonate 2%, phosphotriester 5%.
The low density foam concrete slurry is mixed by low density foam concrete material and water, the additive amount of water It is the 60% of low density foam concrete material total weight；The low density foam concrete material is by following mass percent Group is grouped as: pozzolan cement 47%, I grade of flyash 3.7%, II grade of flyash 2.3%, discards building concrete particle 26%, glass Glass fiber 1%, the fatty alcohol ether sulphate 1.5% that carbon chain lengths are 12 ~ 18, the α olefin sulfonate that carbon chain lengths are 12 ~ 18 0.5%, waterproofing agent of organosilicon 4.3%, polyacrylic acid 0.6%, Sodium Polyacrylate 0.9%, gypsum 8.5%, anhydrous sodium sulfate 2.5%, carbon Sour sodium 1.2%.
The preparation method of the fire-proof and thermal-insulation energy conservation door leaf of the present embodiment, using following steps:
1) it prepares galvanized steel plain sheet frame: the galvanized steel plain sheet of 2.8cm thickness is welded into rectangularity galvanized steel frame；
2) prepare door leaf shell: weigh according to the ratio ordinary portland cement, calcium silicate cement, I grade of flyash, II grade of flyash, Glass fibre, waterproofing agent of organosilicon, ammonium polyacrylate, sodium tripolyphosphate, gypsum and anhydrous sodium sulfate, are put into batch mixer Dry-mixed 1min obtains dry blend；The water for accounting for total Water 80% is added to mechanical stirring 4min in dry blend, uniform coagulation is made Earth material slurry, while animal protein foaming agent, the α olefin sulfonate that carbon chain lengths are 12 ~ 18 and remaining water are placed in high pressure The foam of uniform and smooth is made in bubble machine by high-pressure foam；Gained foam is added to mixing 1min in concrete slurry to be made High-density foam concrete slurry；The zinc-plated steel frame of rectangle is placed in mold, high-density foam concrete slurry is poured, Stand 2h demoulding, obtain side be galvanized steel plain sheet, following body be body below high-density foam concrete, it is interior be cavity, open above The rectangular body case of mouth；High-density foam concrete slurry is poured into mold, 2h demoulding is stood, can be prepared by for closing Body above the rectangular slab bulk high-density foam concrete of shell aperture；
3) prepare the glass steel skeleton of honeycomb structure: it is 10cm, pitch of holes that aperture, which is made, by puncher in glass fabric For the porous fibre cloth of 1.1cm, leaching hopper is put into after glass fibre prepreg is sufficiently impregnated by the size and thickness of design Degree carries out laying, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and removes hole In hole after extra prepreg, places it in temperature and be made not less than curing and demolding for 24 hours is stood in 20 DEG C of room temperature environment；
4) low density foam concrete slurry is prepared: by pozzolan cement, I grade of flyash, II grade of flyash, discarded building coagulation Soil particle, glass fibre, waterproofing agent of organosilicon, polyacrylic acid, Sodium Polyacrylate, gypsum, anhydrous sodium sulfate and sodium carbonate press than Example, which weighs and is added to dry-mixed 3min in batch mixer, obtains dry blend；The water for accounting for total Water 87% is added in dry blend mechanical Stirring 6min prepares uniform concrete slurry, while fatty alcohol ether sulphate, carbon chain lengths by carbon chain lengths for 12 ~ 18 The bubble that uniform and smooth is made in high pressure foaming machine by high-pressure foam is placed in for 12 ~ 18 α olefin sulfonate and remaining water Foam；Gained foam is added in concrete slurry and mixes 2min to obtain the final product；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf: the foamed glass reinforcing bar prepared is placed in the resulting shell of step 2, It is poured in honeycomb cavity and fills out low density foam concrete slurry made from step 4), strike off the low-density of glass steel skeleton upper surface Foam concrete slurry, body closure opening above the rectangular slab bulk high-density foam concrete made from step 2, Through plastic film covering curing 3 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper slightly grinding process, direct spraying imitation wood paint.
Embodiment 3
The fire-proof and thermal-insulation energy conservation door leaf of the present embodiment is 1.7g/cm by density3, with a thickness of 3cm high-density foam concrete make For body above and following body, with a thickness of 3cm the zinc-plated steel frame of rectangle as shell side, the glass reinforced plastic of honeycomb structure is made For skeleton, and being placed in density in frp honeycomb cavity is 0.35g/cm3Low density foam concrete it is total as filler material With composition.
The high-density foam concrete slurry is mixed by high-density foam concrete material and water, the additive amount of water It is the 37% of high-density foam concrete material total weight；The composition of high-density foam concrete material wraps by mass percentage It includes: ordinary portland cement 68%, II grade of flyash 15%, glass fibre 5.5%, the alkylsulfonate that carbon chain lengths are 8 ~ 20 0.6%, waterproofing agent of organosilicon 2.6%, poly carboxylic acid series water reducer 0.3%, Sodium Polyacrylate 0.5%, gypsum 4.8%, anhydrous sodium sulfate 1.2%, sodium carbonate 1.5%.
The glass steel skeleton of the honeycomb structure be by glass fabric by puncher be made aperture be 5.6cm, Pitch of holes is the porous fibre cloth of 3cm, is put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size of design Laying is carried out with thickness, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and remove It goes after prepreg extra in hole to be made after cured again, demoulding；The composition of glass fibre prepreg is by mass percentage It include: halogenated unsaturated polyester resin 88%, methylethyl ketone peroxide 2%, cobalt naphthenate 2.5%, nanometer calcium carbonate 1.8%, nano-talc Powder 0.6%, nano silica 1.6%, phosphotriester 3.5%.
The low density foam concrete slurry is mixed by low density foam concrete material and water, the additive amount of water It is the 96% of low density foam concrete material total weight；The low density foam concrete material is by following mass percent Group is grouped as: calcium silicate cement 48.5%, I grade of flyash 2.9%, III grade of flyash 1.6%, discards building concrete particle 17%, Glass fibre 3.4%, animal protein foaming agent 0.7%, carbon chain lengths be 8 ~ 20 alkylsulfonate 1.2%, carbon chain lengths be 12 ~ 18 α olefin sulfonate 1.6%, waterproofing agent of organosilicon 5.6%, naphthalene series high-efficiency water-reducing agent 2%, gypsum 9.7%, anhydrous sodium sulfate 3.7%, sodium carbonate 2.1%.
The preparation method of the fire-proof and thermal-insulation energy conservation door leaf of the present embodiment, using following steps:
1) it prepares galvanized steel plain sheet frame: the galvanized steel plain sheet of 3cm thickness is welded into rectangularity galvanized steel frame；
2) prepare door leaf shell: weigh according to the ratio ordinary portland cement, II grade of flyash, glass fibre, waterproofing agent of organosilicon, Poly carboxylic acid series water reducer, Sodium Polyacrylate, gypsum, anhydrous sodium sulfate and sodium carbonate are put into dry-mixed 2min in batch mixer and obtain To dry blend；The water for accounting for total Water 72% is added to mechanical stirring 3min in dry blend, uniform concrete slurry is made, simultaneously Quick mechanical, which stirs, in the alkylsulfonate and remaining water merging blender for being 8 ~ 20 by carbon chain lengths is made uniform and smooth Foam；Gained foam is added in concrete slurry and mixes the obtained high-density foam concrete slurry of 3min；Rectangle is plated Zinc steel frame place in a mold, be poured high-density foam concrete slurry, stand 3h demoulding, obtain side be galvanized steel, under Face body be body below high-density foam concrete, it is interior be cavity, upper opening of rectangular body case；By high-density foam concrete Slurry is poured into mold, is stood 3h demoulding, be can be prepared by the rectangular slab bulk high-density foam being open for closure Body above concrete；
3) prepare the glass steel skeleton of honeycomb structure: it is 5.6cm, pitch of holes that aperture, which is made, by puncher in glass fabric For the porous fibre cloth of 3cm, leaching hopper is put into after glass fibre prepreg is sufficiently impregnated by the size and thickness of design Laying is carried out, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and removes hole In after extra prepreg, place it in hothouse successively through 3h and 90 DEG C of heat preservation 1.5h curing and demolding system of 60 DEG C of heat preservations ?；
4) low density foam concrete slurry is prepared: by calcium silicate cement, I grade of flyash, III grade of flyash, discarded building coagulation Soil particle, glass fibre, waterproofing agent of organosilicon, naphthalene series high-efficiency water-reducing agent, gypsum, anhydrous sodium sulfate and sodium carbonate weigh in proportion And it is added to dry-mixed 3min in batch mixer and obtains dry blend；The water for accounting for total Water 90% is added to mechanical stirring in dry blend 5min prepares uniform concrete slurry, while alkylsulfonate, carbon by animal protein foaming agent, carbon chain lengths for 8 ~ 20 The α olefin sulfonate and remaining water that chain length is 12 ~ 18 are placed in Quick mechanical in blender and stir the bubble that uniform and smooth is made Foam；Gained foam is added in concrete slurry and mixes 2min to obtain the final product；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf: the foamed glass reinforcing bar prepared is placed on outside the resulting cuboid of step 2 It in shell, is poured in honeycomb cavity and fills out low density foam concrete slurry made from step 4), strike off glass steel skeleton upper surface Low density foam concrete slurry, the opening of the foam concrete matter rectangle plate closure made from step 2, through plastics Film covering curing 2 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper slightly grinding process, direct spraying red oil paint.
Embodiment 4
The fire-proof and thermal-insulation energy conservation door leaf of the present embodiment is 1.9g/cm by density3, with a thickness of the high-density foam concrete of 2.4cm As body above and following body, with a thickness of 2.4cm the zinc-plated steel frame of rectangle as shell side, the glass of honeycomb structure Steel is as skeleton, and being placed in density in frp honeycomb cavity is 0.41g/cm3Low density foam concrete as filling Material collectively constitutes.
High-density foam concrete slurry is mixed by high-density foam concrete material and water, and the additive amount of water is height The 32% of density foam concrete material total weight；The composition of high-density foam concrete material includes: general by mass percentage Logical portland cement 48.5%, pozzolan cement 12%, calcium silicate cement 8%, I grade of flyash 12%, II grade of flyash 6%, glass fibers Dimension 4.7%, vegetable protein foaming agent 0.55%, waterproofing agent of organosilicon 2.2%, calgon 0.35%, sodium tripolyphosphate 0.4%, stone Cream 3%, anhydrous sodium sulfate 1.6%, sodium carbonate 0.7%.
The glass steel skeleton of the honeycomb structure is that aperture is made by puncher as 4cm, Kong Jian in glass fabric Away from the porous fibre cloth for 0.8cm, be put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size of design and Thickness carries out laying, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and remove It is made after cured again after extra prepreg in hole, demoulding；The composition of glass fibre prepreg wraps by mass percentage It includes: Bisphenol a unsaturated polyester resin 86.5%, methyl ethyl ketone peroxide 3%, ethylenediamine 1.5%, nano silica 2%, tricresyl phosphate Ester 7%.
Low density foam concrete slurry is mixed by low density foam concrete material and water, and the additive amount of water is low The 83% of density foam concrete material total weight；The low density foam concrete material by following mass percent component Composition: ordinary portland cement 32%, pozzolan cement 13.5%, II grade of flyash 6% discard building concrete particle 22.5%, Glass fibre 2.4%, the fatty alcohol ether sulphate 2.2% that carbon chain lengths are 12 ~ 18, the alkylsulfonate that carbon chain lengths are 8 ~ 20 0.8%, waterproofing agent of organosilicon 4.6%, poly carboxylic acid series water reducer 1.9%, ammonium polyacrylate 0.6%, gypsum 9.3%, anhydrous sodium sulfate 1.3%, sodium carbonate 2.9%.
The preparation method of the fire-proof and thermal-insulation energy conservation door leaf of the present embodiment, using following steps:
1) it prepares galvanized steel plain sheet frame: the galvanized steel plain sheet of 2.4cm thickness is welded into rectangularity galvanized steel frame；
2) prepare door leaf shell: weigh according to the ratio ordinary portland cement, pozzolan cement, calcium silicate cement, I grade of flyash, II grade of flyash, glass fibre, waterproofing agent of organosilicon, calgon, sodium tripolyphosphate, gypsum, anhydrous sodium sulfate and carbonic acid Sodium is put into dry-mixed 3min in batch mixer and obtains dry blend；The water for accounting for total Water 75% is added to mechanical stirring in dry blend Uniform concrete slurry is made in 2min, while will pass through height in vegetable protein foaming agent and remaining water merging high pressure foaming machine The foam of uniform and smooth is made in foam；Gained foam is added to the obtained high-density foam of mixing 2min in concrete slurry to mix Solidifying earth material slurry；The zinc-plated steel frame of rectangle is placed in mold, high-density foam concrete slurry is poured, stands 3h demoulding, Obtain side be galvanized steel, following body be body below high-density foam concrete, it is interior be cavity, outside upper opening of cuboid Shell；High-density foam concrete slurry is poured into mold, 3h demoulding is stood, can be prepared by the length being open for closure Body above square plate bulk high-density foam concrete；
3) it prepares the glass steel skeleton of honeycomb structure: glass fabric is made up of puncher to aperture is 4cm, pitch of holes is The porous fibre cloth of 0.8cm is put into after leaching hopper is sufficiently impregnated and carries out laying, lay-up process by the size and thickness of design It is middle to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated, after roll-in and removing prepreg extra in hole, It places it in hothouse and is successively made through 3h and 100 DEG C of heat preservation 1h curing and demolding of 60 DEG C of heat preservations；
4) it prepares low density foam concrete slurry: by ordinary portland cement, pozzolan cement, II grade of flyash, discarding and build Build concrete particle, glass fibre, waterproofing agent of organosilicon, poly carboxylic acid series water reducer, ammonium polyacrylate, gypsum, anhydrous sodium sulfate It is weighed in proportion with sodium carbonate and is added to dry-mixed 2min in batch mixer and obtain dry blend；The water for accounting for total Water 90% is added to Mechanical stirring 8min prepares uniform concrete slurry, while the fatty alcohol ether sulphur for being 12 ~ 18 by carbon chain lengths in dry blend Hydrochlorate, the alkylsulfonate that carbon chain lengths are 8 ~ 20 and remaining water, which are placed in high pressure foaming machine, is made uniform by high-pressure foam Fine and smooth foam；Gained foam is added in concrete slurry and mixes 1min to obtain the final product；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf: the foamed glass reinforcing bar prepared is placed on outside the resulting cuboid of step 2 It in shell, is poured in honeycomb cavity and fills out low density foam concrete slurry made from step 4), strike off glass steel skeleton upper surface Low density foam concrete slurry, the foam concrete matter rectangle plate closing door made from step 2 fan shell aperture, warp Plastic film covering curing 3 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper slightly grinding process, direct spraying imitation wood paint.
Embodiment 5
The fire-proof and thermal-insulation energy conservation door leaf of the present embodiment is 0.8g/cm by density3, with a thickness of the high-density foam concrete of 1.6cm As body above and following body, the rectangle aluminum alloy frame with a thickness of 1.6cm is shell side, the glass reinforced plastic of honeycomb structure As skeleton, and being placed in density in frp honeycomb cavity is 0.27g/cm3Low density foam concrete as filler material It collectively constitutes.
High-density foam concrete slurry is mixed by high-density foam concrete material and water, and the additive amount of water is height The 54% of density foam concrete material total weight；The composition of high-density foam concrete material includes: general by mass percentage Logical portland cement 36%, pozzolan cement 17%, calcium silicate cement 15%, I grade of flyash 8%, glass fibre 7%, vegetable protein hair Infusion 0.65%, the α olefin sulfonate 0.22% that carbon chain lengths are 12 ~ 18, the alkylsulfonate 0.48% that carbon chain lengths are 8 ~ 20, Waterproofing agent of organosilicon 3.4%, poly-acrylic water reducer agent 0.65%, calgon 0.9%, gypsum 7.5%, anhydrous sodium sulfate 2.3%, Sodium carbonate 0.9%.
The glass steel skeleton of the honeycomb structure is that aperture is made by puncher as 6cm, Kong Jian in glass fabric Away from the porous fibre cloth for 2.3cm, be put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size of design and Thickness carries out laying, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and remove It is made after cured again after extra prepreg in hole, demoulding；The composition of glass fibre prepreg wraps by mass percentage Include: vinyl ester type unsaturated polyester resin 85.5%, cyclohexanone peroxide dibutyl phthalate paste 1.5%, N, N- diformazan Base aniline 0.7%, N- methyl-N-2- ethoxy para-totuidine 0.4%, nanometer calcium carbonate 2.6%, nano silica 0.8%, phosphoric acid Three esters 8.5%.
The low density foam concrete slurry is mixed by low density foam concrete material and water, the additive amount of water It is the 112% of low density foam concrete material total weight；The low density foam concrete material is by following mass percent Group is grouped as: ordinary portland cement 35%, pozzolan cement 7%, calcium silicate cement 10.5%, I grade of flyash 3.5%, discarded to build Build concrete particle 12%, glass fibre 3%, vegetable protein foaming agent 0.7%, the fatty alcohol ether sulphate that carbon chain lengths are 12 ~ 18 1.2%, the α olefin sulfonate 2.1% that carbon chain lengths are 12 ~ 18, waterproofing agent of organosilicon 5.5%, calgon 1.7%, trimerization phosphorus Sour sodium 1.3%, gypsum 10.5%, anhydrous sodium sulfate 4.5%, sodium carbonate 1.5%.
The preparation method of the fire-proof and thermal-insulation energy conservation door leaf of the present embodiment, using following steps:
1) it prepares aluminum alloy frame: aluminum alloy materials is smelted to the rectangular frame for pouring into that plate thickness is 1.6cm；
2) prepare door leaf shell: weigh according to the ratio ordinary portland cement, pozzolan cement, calcium silicate cement, I grade of flyash, Glass fibre, waterproofing agent of organosilicon, calgon, poly-acrylic water reducer agent, gypsum, anhydrous sodium sulfate and sodium carbonate, by it Dry-mixed 2min obtains dry blend in merging batch mixer；The water for accounting for total Water 82% is added in dry blend through mechanical stirring 4min Uniform concrete slurry, while the α olefin sulfonate by vegetable protein foaming agent, carbon chain lengths for 12 ~ 18, carbochain is made The alkylsulfonate and remaining water that length is 8 ~ 20 are placed in Quick mechanical in blender and stir the foam that uniform and smooth is made；It will Gained foam, which is added in concrete slurry, mixes the obtained high-density foam concrete slurry of 3min；Rectangular frame is placed on In mold, be poured high-density foam concrete slurry, stand 4h demoulding, obtain side be aluminium alloy, following body be high density bubble Body below foam concrete, it is interior be cavity, upper opening of rectangular body case；High-density foam concrete slurry is poured into mold It is interior, 4h demoulding is stood, can be prepared by the body above the rectangular slab bulk high-density foam concrete that closure is open；
3) it prepares the glass steel skeleton of honeycomb structure: glass fabric is made up of puncher to aperture is 6cm, pitch of holes is The porous fibre cloth of 2.3cm is put into leaching hopper after glass fibre prepreg is sufficiently impregnated by the size and thickness of design Laying is carried out, needs to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and removes hole In after extra prepreg, place it in room temperature environment of the temperature not less than 20 DEG C and stand curing and demolding for 24 hours；
4) low density foam concrete slurry is prepared: by ordinary portland cement, pozzolan cement, calcium silicate cement, I grade of fine coal Ash, discarded building concrete particle, glass fibre, waterproofing agent of organosilicon, calgon, sodium tripolyphosphate, gypsum, anhydrous sulphur Sour sodium and sodium carbonate, which weigh in proportion and is added to dry-mixed 5min in batch mixer, obtains dry blend；The water for accounting for total Water 85% is added It is added to mechanical stirring 3min in dry blend and prepares uniform concrete slurry, while by vegetable protein foaming agent, carbon chain lengths It is placed in blender fastly for 12 ~ 18 fatty alcohol ether sulphate, the α olefin sulfonate that carbon chain lengths are 12 ~ 18 and remaining water The foam of uniform and smooth is made in fast mechanical stirring；Gained foam is added in concrete slurry and mixes 3min to obtain the final product；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf: the foamed glass reinforcing bar prepared is placed on outside the resulting cuboid of step 2 It in shell, is poured in honeycomb cavity and fills out low density foam concrete slurry made from step 4), strike off glass steel skeleton upper surface Low density foam concrete slurry, body closes door leaf above the rectangular slab bulk high-density foam concrete made from step 2 Shell aperture, through plastic film covering curing 3 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper slightly grinding process, direct spraying coffee color oil paint.
Test example 1
For the otherness for reflecting fire-proof and thermal-insulation energy conservation door leaf properties obtained by each embodiment, this test example choose with a thickness of The door leaf of 9cm is detected, and the results are shown in Table 1.
The performance test results of each embodiment fire-proof and thermal-insulation energy conservation door leaf of table 1
By the test result of table 1 it is found that fire-proof and thermal-insulation energy conservation door leaf of the invention, fire protecting performance is excellent, meet GB8624-2012 rule Fixed construction material and product burns performance A1Grade requires；Heat-proof quality is good, and thermal coefficient is down to 0.037~0.092W/mK； Non-hazardous property flue gas generates, and toxicity of tobacco production meets AQ as defined in GB/T20285-20061Security level；Soundproof effect is good, weighted Oise insulation factor is up to 42~61dB；Shock resistance is good, the recessed deflection generated after experience 30kg sandbag soft impact loading 9 times For 3.4~4.9mm, meets GB 17565-2007 and provide second class standard (≤5.0mm) in the soft impact property classification of security door.

Claims (10)

1. a kind of fire-proof and thermal-insulation energy conservation door leaf, which is characterized in that including metal framework, set gradually from top to bottom in metal framework There are body above the glass steel skeleton and high-density foam concrete of body below high-density foam concrete, honeycomb structure, honeycomb Low density foam concrete is filled in the honeycomb cavity of the glass steel skeleton of shape structure.
2. fire-proof and thermal-insulation energy conservation door leaf as described in claim 1, which is characterized in that body below the high-density foam concrete Density is 0.8~2.2g/cm3, with a thickness of 1~3cm；The density of body is 0.8~2.2g/ above the high-density foam concrete cm3, with a thickness of 1~3cm；The metal framework material is aluminium alloy or galvanized steel plain sheet, with a thickness of 1~3cm；The honeycomb cavity The density of middle low density foam concrete is 0.19~0.55g/cm3。
3. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as described in claim 1, which comprises the following steps:
1) it prepares metal framework: rectangle metal framework is made by smelting casting or welding in metal material；
2) it prepares door leaf shell: metal framework being placed in a mold, high-density foam concrete slurry is poured, stands 2~5h Demoulding, obtain side be metal, following body be high-density foam concrete, it is interior be cavity, upper opening of rectangular body case；It will High-density foam concrete slurry is poured into mold, stands 2~5h demoulding, can be prepared by being open for closure rectangular Body above the plate-like high-density foam concrete of shape；
3) prepare the glass steel skeleton of honeycomb structure: it is 4~10cm, Kong Jian that aperture, which is made, by puncher in glass fabric Away from the porous fibre cloth for 0.5~3cm, be put into leaching hopper after prepreg is sufficiently impregnated by the size of design and thickness into Row laying is needed to guarantee that the hole on each layer glass fibre prepreg cloth is mutually communicated in lay-up process, through roll-in and be removed in hole It is made after cured again after extra prepreg, demoulding；
4) low density foam concrete slurry is prepared；
5) it prepares fire-proof and thermal-insulation energy conservation door leaf main body: the glass steel skeleton of the honeycomb structure prepared is placed in obtained by step 2 Shell in, poured in honeycomb cavity and fill out low density foam concrete slurry made from step 4), strike off table on glass steel skeleton The low density foam concrete slurry in face, body closing above the rectangular slab bulk high-density foam concrete made from step 2 Shell aperture, through plastic film covering curing 2~3 days to get fire-proof and thermal-insulation energy conservation door leaf main body；
6) it post-processes: by made door leaf main body spun yarn paper grinding process, direct spraying paint vehicle.
4. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claim 3, which is characterized in that the glass fibre is pre- The composition of leaching material includes: unsaturated polyester resin 85.5%~91.5% by mass percentage, and initiator 1.5%~3.5% promotes Agent 0%~2.5%, nanofiller 2%~4%, phosphotriester 2%~8.5%.
5. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claim 4, it is characterised in that: the unsaturated polyester (UP) tree Rouge is M-phthalic acid type unsaturated polyester resin, terephthaldehyde's acid type unsaturated polyester resin, O-phthalic acid type unsaturation Polyester resin, halogenated unsaturated polyester resin, Bisphenol a unsaturated polyester resin, in vinyl ester type unsaturated polyester resin It is any one or several；The initiator be benzoyl peroxide, ketal peroxide, cyclohexanone peroxide, methylethyl ketone peroxide, Any one or more of methyl ethyl ketone peroxide, cyclohexanone peroxide dibutyl phthalate paste；The promotor is ring Alkanoic acid cobalt, ethylenediamine, N, any one or more of accelerine, N- methyl-N-2- ethoxy para-totuidine；Described Nanofiller includes any one or more of nanometer calcium carbonate, nano talc, nano silica.
6. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claim 3, which is characterized in that the high-density foam coagulation Earth material slurry is mixed by high-density foam concrete material and water, and the additive amount of water is high-density foam concrete material gross weight The 26%~54% of amount；The composition of high-density foam concrete material includes: cement 66.5%~68.5%, powder by mass percentage Coal ash 8%~22%, gypsum 3 ~ 7.5%, glass fibre 4%~7%, foaming agent 0.2%~1.35%, waterproofing agent 2%~3.4%, water-reducing agent 0.3%~1.55%, early strength agent 2%~3.2%.
7. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claim 3, which is characterized in that the low density foam coagulation Earth material slurry is mixed by low density foam concrete material and water, and the additive amount of water is low density foam concrete material gross weight The 60%~135% of amount；The low density foam concrete material consists of the following mass percentage components: cement 45.5%~ 54%, flyash 3%~6%, gypsum 8.5 ~ 12%, discarded building concrete particle 6%~26%, glass fibre 1%~3.5%, foaming Agent 2%~4.5%, waterproofing agent 4.3%~6%, water-reducing agent 1.5%~4%, early strength agent 3.7%~7%.
8. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claims 6 or 7, which is characterized in that the cement is common Any one or more of portland cement, pozzolan cement, calcium silicate cement；The flyash is I grade of flyash, II grade Any one or more of flyash, III grade of flyash；The foaming agent is vegetable protein foaming agent, animal protein foaming Agent, the fatty alcohol ether sulphate that carbon chain lengths are 12 ~ 18, the alkylsulfonate that carbon chain lengths are 8 ~ 20, carbon chain lengths are 12 ~ 18 Any one or more of α olefin sulfonate；The waterproofing agent is waterproofing agent of organosilicon；The water-reducing agent is poly- third Olefin(e) acid, ammonium polyacrylate, Sodium Polyacrylate, calgon, sodium tripolyphosphate, naphthalene series high-efficiency water-reducing agent, polycarboxylic-acid diminishing Any one or more of agent；The early strength agent is any one of anhydrous sodium sulfate, sodium carbonate or two kinds.
9. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claim 6, which is characterized in that the high-density foam coagulation The preparation step of earth material slurry is as follows: it is strong to weigh cement, flyash, gypsum, glass fibre, waterproofing agent, water-reducing agent and morning according to the ratio Agent is placed in dry-mixed 1~3min in batch mixer and obtains dry blend；The water for accounting for total Water 63%~82% is added in dry blend through machine Tool stirs 2~5min and prepares uniform concrete slurry, while by foaming agent and remaining water merging high pressure foaming machine or stirring It mixes in machine, the foam that uniform and smooth is made is stirred by high-pressure foam or Quick mechanical；Gained foam is added to concrete material 1~3min is mixed in slurry, and high-density foam concrete slurry is made.
10. the preparation method of fire-proof and thermal-insulation energy conservation door leaf as claimed in claim 7, which is characterized in that the low density foam is mixed The preparation step of solidifying earth material slurry is as follows: will sieve after building concrete refuse breaking, taking partial size is the particulate material of 0.5~2mm, will Itself and cement, flyash, gypsum, glass fibre, waterproofing agent, water-reducing agent and early strength agent weigh in proportion and are added in batch mixer Dry-mixed 2~5min obtains dry blend；The water for accounting for total Water 85%~92% is added to 3~8min of mechanical stirring in dry blend to prepare Uniform concrete slurry out, while by foaming agent and remaining water merging high pressure foaming machine or blender, pass through high pressure Bubble or Quick mechanical stir the foam that uniform and smooth is made；Gained foam is added in concrete slurry and mixes 1~3min i.e. ?.
CN201910322903.4A 2019-04-22 2019-04-22 Fireproof heat-insulating energy-saving door leaf and preparation method thereof Active CN110002821B (en)

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CN113417541A (en) * 2021-08-02 2021-09-21 四川兴事发门窗有限责任公司 Production process method and device of composite inorganic fireproof core material for door frame
CN113539585A (en) * 2021-06-28 2021-10-22 安徽正豪电缆有限公司 Production process of flexible fireproof cable

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CN113417541A (en) * 2021-08-02 2021-09-21 四川兴事发门窗有限责任公司 Production process method and device of composite inorganic fireproof core material for door frame

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