CN105585296B - Siliceous fireproof heated board of CS carbon fibers and preparation method thereof - Google Patents

Siliceous fireproof heated board of CS carbon fibers and preparation method thereof Download PDF

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Publication number
CN105585296B
CN105585296B CN201610016545.0A CN201610016545A CN105585296B CN 105585296 B CN105585296 B CN 105585296B CN 201610016545 A CN201610016545 A CN 201610016545A CN 105585296 B CN105585296 B CN 105585296B
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parts
heated board
carbon fibers
fireproof heated
slag
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CN201610016545.0A
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CN105585296A (en
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杨升辉
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Jiaozuo Chaoqin energy saving building materials Co., Ltd
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Jiaozuo Chao Qin Energy-Saving Building Materials Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78Heat insulating elements
    • E04B1/80Heat insulating elements slab-shaped
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20Mortars, concrete or artificial stone characterised by specific physical values for the density
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • General Chemical & Material Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)

Abstract

The purpose of the present invention is just to provide a kind of siliceous fireproof heated board of CS carbon fibers and preparation method thereof, purpose is the fire protecting performance for solving the problems, such as that traditional thermal insulation board cannot reach while accomplishing heat insulation effect, its technical solution is that thermal insulation board is made of the portland cement of parts by weight percentage, slag, foaming agent, foam stabilizer, carbon fiber, carbon black, nanoscale thermal insulation material and water;After portland cement, slag, carbon fiber, carbon black, nanoscale thermal insulation material are carried out weighing premix in parts by weight;Water after addition weighing, the water temperature of addition are maintained at 45 ~ 55 DEG C;Addition weighs the foaming agent and foam stabilizer of number, is mixed after addition, and stirring forms uniform slurry;Slurry is poured in the mold of predetermined size, is demoulded after the slurry solidification after pouring, conserves, cuts, thermal coefficient of the invention, fire protecting performance reaches A grades non-ignitable again, complies fully with the fire protection requirement of high-rise civil building and public building.

Description

Siliceous fireproof heated board of CS carbon fibers and preparation method thereof
Technical field
The present invention relates to the heat preservations of building exterior wall heat preserving system, building exterior wall heat preserving system fire-blocking belt and building roof to be The thermal insulation board of system, more particularly to a kind of siliceous fireproof heated board of CS carbon fibers and preparation method thereof.
Background technology
The siliceous fireproof heated board of CS carbon fibers, wherein CS are carbon fiber Carbon fiber, organosilicon material Slione Material English initial letters.
Relatively ripe external-wall heat-insulation material domestic at present mainly has EPS expansion polyphenyl plates, XPS extruded sheets, PU poly- Urethane composite plate and rock-wool heat insulation plate.Thermal insulation material application but respectively has advantage and disadvantage all than wide, wherein EPS, XPS and poly- The use of urethane foamed composite board accounts for 95 parts or more of the market share, they have good heat-insulating property, but fatal defects It is exactly poor flame retardant properties, meets fire or in the case of a high temperature just rapid burning or deformation, become the maximum security risk of building fire. Rock-wool heat insulation plate fire protecting performance can reach A grades it is non-ignitable, but tensile strength is very poor, and water absorption rate is higher, it is difficult to meet engineering construction and Using.
But in recent years, Nanjing middle ring International Square, 360 degree of Gemini mansions of Harbin longitude and latitude, the Jinan Olympic Sports Center, Beijing The large-sized fires such as the attached cultural center in CCTV new address occur, and cause huge property loss.It lives to build portion thus and the Ministry of Public Security issues (the logical word [2009] 46 of public affairs《Civil buildings outer heat preservation system and decoration of exterior wall fire prevention temporary provisions》) text (referred to as No. 46 Text), and《Code for fire protection design of buildings (GB50016-2014)》The appearance newly advised, it is seen that research and develop non-ignitable thermal insulation material and compel In the eyebrows and eyelashes.
Current external-wall heat-insulation material is divided into organic insulation material and inorganic heat insulation material, and organic insulation material has heat conduction system Low, the good feature of heat insulation effect of number, but fire protecting performance only reaches B2 or B1 grades, and A grades of regulation and requirement is not achieved, cannot meet The fire protection requirement of high-rise civil building and public building;Some inorganic heat insulation material fire protecting performances reach A grades, but thermal coefficient compared with Height, heat insulation effect is poor, cannot meet the power conservation requirement of civil buildings or public building.
Invention content
For the above situation, to overcome the defect of the prior art, the purpose of the present invention to be just to provide a kind of CS carbon fibers silicon Matter fireproof heated board, it is therefore intended that solve the fire protecting performance that traditional thermal insulation board cannot reach while accomplishing heat insulation effect The problem of.
Its technical solution is, by the portland cement of parts by weight percentage, slag, foaming agent, foam stabilizer, carbon fiber, charcoal Black, nanoscale thermal insulation material and water are constituted;
The portland cement is 40 parts~50 parts;
The slag is 50 parts~60 parts;
The foaming agent is 4 parts~5.5 parts;
The foam stabilizer is 1 part~1.5 parts;
The carbon black is 2 parts~2.5 parts;
0.5 part~1 part of the nanoscale thermal insulation material;
The water is 50 parts~60 parts.
The portland cement is early-strength cement.
The portland cement is 425R type cement.
The slag powders are metal slag powders.
The metal slag powders mesh number is >=200 mesh.
The foaming agent is the hydrogen peroxide of liquid.
The foam stabilizer is liquid or silty.
The carbon fiber is PP type carbon fiber.
The carbon black is powdery.
The nanoscale thermal insulation material is aeroge.
The present invention also provides a kind of production methods of the siliceous fireproof heated board of CS carbon fibers, it is therefore intended that solves traditional guarantor The problem of fire protecting performance that warm plate cannot reach while accomplishing heat insulation effect.
A, portland cement, slag, carbon fiber, carbon black, nanoscale thermal insulation material are subjected to weighing premix in parts by weight Afterwards;
B, the water after addition weighs, the water temperature of addition are maintained at 45~55 DEG C;
C, addition weighs the foaming agent and foam stabilizer of number, is mixed after addition, and stirring forms uniform Slurry;
D, slurry is poured in the mold of predetermined size, is demoulded after the slurry solidification after pouring, conserves, cuts It cuts.
The siliceous fireproof heated board of CS carbon fibers of the present invention has extremely low thermal coefficient, and heat insulation effect is good, fire protecting performance Reach A grades non-ignitable again, the invention and application of the siliceous fireproof heated board of CS carbon fibers comply fully with high-rise civil building and public build The fire protection requirement built is a kind of not only energy saving but also fireproof efficient thermal insulation material.
Description of the drawings
Fig. 1 is the production method flow chart of the siliceous fireproof heated board of CS carbon fibers.
Specific implementation mode
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Embodiment one:Portland cement, slag, foaming agent, foam stabilizer, carbon fiber, carbon black, the nanoscale of weight meter is taken to protect Adiabator and water;Wherein portland cement is 50 parts of the early-strength cement of model 425R;Slag be 60 parts, select mesh number for >= 200 mesh metal slag powders;Foaming agent is 5.5 parts, selects hydrogen peroxide as foaming agent;Wherein foam stabilizer is 1.5 parts, and foam stabilizer is Refer to it is every can improve bubble stability, foam stabilizer can be called by extending the substance of bubble burst half-life period, just the present invention and Say foam stabilizer selection powdery or liquid;Powdered carbon black is 2 parts;Nanoscale thermal insulation material selects aeroge, number 0.5 part;Last water is 50 parts.
Embodiment two:Portland cement, slag, foaming agent, foam stabilizer, carbon fiber, carbon black, the nanoscale of weight meter is taken to protect Adiabator and water;Wherein portland cement is 40 parts of the early-strength cement of model 425R;Slag be 50 parts, select mesh number for >= 200 mesh metal slag powders;Foaming agent is 4 parts, selects hydrogen peroxide as foaming agent;Wherein foam stabilizer is 1 part, and foam stabilizer refers to all It is that can improve bubble stability, foam stabilizer can be called by extending the substance of bubble burst half-life period, for the present invention surely Infusion selects powdery or liquid;Powdered carbon black is 2.5 parts;Nanoscale thermal insulation material selects aeroge, number 1 Part;Last water is 60 parts.
Embodiment three:Portland cement, slag, foaming agent, foam stabilizer, carbon fiber, carbon black, the nanoscale of weight meter is taken to protect Adiabator and water;Wherein portland cement is 45 parts of the early-strength cement of model 425R;Slag be 55 parts, select mesh number for >= 200 mesh metal slag powders;Foaming agent is 4.75 parts, selects hydrogen peroxide as foaming agent;Wherein foam stabilizer is 1.25 parts, foam stabilizer Refer to it is every can improve bubble stability, foam stabilizer can be called by extending the substance of bubble burst half-life period, just the present invention For foam stabilizer selection powdery or liquid;Powdered carbon black is 2.25 parts;Nanoscale thermal insulation material selects aeroge, 0.75 part of number;Last water is 55 parts.
Its production method is to press portland cement, slag, carbon fiber, carbon black, the nanoscale thermal insulation material in embodiment After number carries out weighing premix, the water after addition weighing, the water temperature of addition is maintained at 45~55 DEG C, and then addition weighs number Foaming agent and foam stabilizer are mixed after addition, stirring form uniform slurry, by slurry predetermined size mould It being poured in tool, its working temperature is maintained at 5 DEG C or more to above-mentioned step in operation, the product after pouring demoulded, Product packaging is carried out after maintenance cutting, so far production is completed.
The beneficial effects of the invention are as follows:
1, heat insulation effect
The thermal insulation board of the present invention its thermal coefficient≤0.048w/m.k under dry state test case is better than tradition foaming water Mud thermal insulation board≤0.065, therefore its performance in terms of insulation has continued conventional vacuum plate benefit performance, or even have super It crosses, some inorganic heat insulation material fire protecting performances reach A grades, but thermal coefficient is higher, and heat insulation effect is poor, cannot meet civil buildings Or the power conservation requirement of public building.
2, fire protecting performance
Fire protecting performance reaches A grades, really embodies not only energy saving but also prevents fires, can fully meet existing energy conservation standard and fire prevention The various requirement of specification, beyond the thermal insulation board that current external-wall heat-insulation material is organic insulation material, organic insulation material, which has, leads Hot coefficient is low, the good feature of heat insulation effect, but fire protecting performance only reaches B2 or B1 grades, cannot be satisfied requirement.
3, high intensity
Rock-wool heat insulation plate fire protecting performance can reach A grades it is non-ignitable, but tensile strength is very poor, and water absorption rate is higher, it is difficult to meet work Journey is constructed and application, and volume water absorption rate of the invention is≤4.0 (v/v) %, to be far superior to volume water absorption rate Ei≤8.0 (v/ V) traditional cement insulation board of %, and its tensile strength is even more to be increased to >=0.15MPa, can accomplish to apply in engineering It is widely applied in work.
The control experiment table of the present invention and traditional cement heat preserving plate:
The siliceous fireproof heated board of CS carbon fibers of the present invention has extremely low thermal coefficient, and heat insulation effect is good, fire protecting performance Reach A grades non-ignitable again, the invention and application of the siliceous fireproof heated board of CS carbon fibers comply fully with high-rise civil building and public build The fire protection requirement built is a kind of not only energy saving but also fireproof efficient thermal insulation material.

Claims (8)

  1. The siliceous fireproof heated board of 1.CS carbon fibers, which is characterized in that by the portland cement, slag, foaming of parts by weight percentage Agent, foam stabilizer, carbon fiber, carbon black, nanoscale thermal insulation material and water are constituted;The portland cement is 40 parts~50 parts; The slag is 50 parts~60 parts;The foaming agent is 4 parts~5.5 parts;The foam stabilizer be 1 part~ 1.5 part;The carbon black is 2 parts~2.5 parts;0.5 part~1 part of the nanoscale thermal insulation material;
    The water is 50 parts~60 parts;
    Its production method is as follows:A, by portland cement, slag, carbon fiber, carbon black, nanoscale thermal insulation material in parts by weight into After row weighs premix;B, the water after addition weighs, the water temperature of addition are maintained at 45 ~ 55 DEG C;C, addition weighs the foaming of number Agent and foam stabilizer are mixed after addition, and stirring forms uniform slurry;D, by slurry predetermined size mold In poured, demoulded after the solidification of slurry after pouring, conserve, cut.
  2. 2. according to the siliceous fireproof heated board of CS carbon fibers described in claim 1, which is characterized in that the silicate cement Mud is early-strength cement.
  3. 3. according to the siliceous fireproof heated board of CS carbon fibers described in claim 2, which is characterized in that the silicate cement Mud is 425R type cement.
  4. 4. the siliceous fireproof heated board of CS carbon fibers according to claim 1, which is characterized in that the slag powders are gold Belong to slag powders.
  5. 5. according to the siliceous fireproof heated board of CS carbon fibers described in claim 4, which is characterized in that the metal slag Powder mesh number is >=200 mesh.
  6. 6. the siliceous fireproof heated board of CS carbon fibers according to claim 1, which is characterized in that the foaming agent is liquid The hydrogen peroxide of state.
  7. 7. according to the siliceous fireproof heated board of CS carbon fibers described in claim 1, which is characterized in that the carbon fiber is PP type carbon fiber.
  8. 8. the siliceous fireproof heated board of CS carbon fibers according to claim 1, which is characterized in that the nanoscale heat preservation Material is aeroge.
CN201610016545.0A 2016-01-11 2016-01-11 Siliceous fireproof heated board of CS carbon fibers and preparation method thereof Active CN105585296B (en)

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Application Number Priority Date Filing Date Title
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CN105585296B true CN105585296B (en) 2018-10-02

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Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103043968B (en) * 2012-12-26 2014-09-10 上海天补建筑科技有限公司 Composite foamed cement insulation board for tile surface and preparation method thereof
CN104591624A (en) * 2015-01-12 2015-05-06 枞阳县天筑新型建筑材料有限公司 Thermal-insulation wallboard containing steel slag and preparation method thereof

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Address after: 454950 Qian Zhao village, Wuzhi County, Jiaozuo, Henan province (south of Industrial Road)

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Address before: 450000 Henan Zhengzhou Zhengzhou City Jinshui District Business Road West, North Cang Road north 3 commercial podium 102

Applicant before: HENAN CHAOQIN ENERGY SAVING BUILDING MATERIALS CO., LTD.

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Address after: 454950 Qian Zhao village, Wuzhi County, Jiaozuo, Henan province (south of Industrial Road)

Patentee after: Jiaozuo Chaoqin energy saving building materials Co., Ltd

Address before: 454950 Qian Zhao village, Wuzhi County, Jiaozuo, Henan province (south of Industrial Road)

Patentee before: Jiaozuo Chao Qin energy-saving building materials Co., Ltd.

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