CN109553352A - High-intensity fiber composite material and its preparation method for decoration element - Google Patents
High-intensity fiber composite material and its preparation method for decoration element Download PDFInfo
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- 239000000835 fiber Substances 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 238000005034 decoration Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 230000009974 thixotropic effect Effects 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 9
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 8
- 239000002657 fibrous material Substances 0.000 claims abstract description 7
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 7
- 239000000049 pigment Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 239000010703 silicon Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 239000002956 ash Substances 0.000 claims description 12
- 239000006004 Quartz sand Substances 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 239000011398 Portland cement Substances 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000010881 fly ash Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 6
- 238000009628 steelmaking Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 4
- 239000001023 inorganic pigment Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical group [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 241000871495 Heeria argentea Species 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- -1 hydroxypropyl methyl Chemical group 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical group O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of high-intensity fiber composite materials, comprise the following raw materials by weight percent: cement 30-50%, graded sand 40-60%, active reinforcing agent 5-15%, fibrous material 1-10%, filler 2-8%, pigment 0-2%, wood fibre 0.05-0.2%, water-retaining agent 0.05-0.2%, defoaming agent 0.05-0.1%, water-reducing agent 0.2%-2%, high molecular material 0.1-1%, retarder 0-0.2%, thixotropic lubricant 0.05-0.3%.Accordingly, inventor has also set up preparation method of the corresponding high-intensity fiber composite material for decoration element.High-intensity fiber composite products of the invention have the characteristics that intensity is high, environmentally protective, safety is good, good weatherability, have a wide range of application, and overcome the deficiencies of prior art the long duration strenth is poor, appearance colour is single, application range is narrow.
Description
Technical field
The invention belongs to architectural decoration material field more particularly to a kind of high-intensity fiber composite material and its for decorating structure
The preparation method of part.
Background technique
Building industrialization is using the production of element precast metaplasia, fabricated construction as production method, with design standard, component portion
Product, mechanization of building operation are characterized, can the entire industrial chain such as Integration Design, production, construction realize building products energy conservation, ring
It protects, the novel building production method of the sustainable development of Life cycle value maximization.The meaning for developing building industrialization exists
In can Accelerating The Construction speed, reduce existing labor intensity, reduce manpower consumption, improve construction quality and labor productivity, build
Building industrialization represents low-carbon, energy conservation, economizing type construction.
It proposes " to greatly develop assembled architecture, push industry restructuring liter in the Executive Meeting of the State Council of in September, 2016
Grade ", assembled architecture development have gone up as state basic policy, cause great attention of the various circles of society to assembled architecture.But assembled
Product technology and management disunity in architectural engineering process of construction, the problems such as production efficiency and benefit are low, still restrict its hair
Exhibition, wherein assembled architecture is greatly developed in the design studies and exploitation of the prefabricated concrete component of high-performance high standard
Key is the guarantee for guaranteeing assembled architecture and making smooth advances.
The prefabricated components of concrete are common components in civil buildings, and output is very big, it is high-quality be badly related to
The life and property safety of the safety of building structure and vast common people, if design is unreasonable, construction management is not stringent, product
Off quality, severe compromise will be occurred by being installed in building.Since modern architecture is to high stratification, large span and heteromorphosis
Stride forward, common precast concrete is difficult to meet application requirement.In recent years, with the development of assembled architecture, high standard
Prefabricated components become research and development emphasis, wherein research of the high-strength and high performance fibrous composite in precast concrete
The trend of future development is had become with application.
Application No. is the patent of invention of 201810120512.X, to disclose a kind of high-speed railway Reactive Powder Concrete prefabricated
Component and preparation method thereof, material compression strength 137-148MPa or so, flexural strength 19-22MPa or so.Application No. is
201610078370.6 patent of invention disclose a kind of inorganic high performance composites decorative panel and preparation method thereof,
Material compression strength 126-152MPa.The purpose of two patents is that powder concrete is applied to precast concrete, used
Steel fiber material is used only in fiber, and is only applicable to prepare the prefabricated decoration element material of achromaticity class.
Application No. is 201611158222.1 patents of invention to disclose a kind of high performance composites and its preparation
Method, application No. is 201410023331.7 patents of invention to disclose a kind of preparation side of high performance composites product
Method, two patents all refer to fiber-reinforced resin, but do not provide the mechanical property of its material.
Application No. is 201820528614.5 patents of invention to disclose a kind of Portland cement base glass fiber reinforcement water
Mud material and preparation method thereof, it uses glass fiber reinforced cement, and bending strength 10.9MPa-12.7MPa is not able to satisfy
To GRC material high grade mark in " JGJ/T 423-2018 glass fiber reinforced cement (GRC) Application in Building technical standard "
Quasi- requirement (15MPa and 18MPa strength grade).
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of intensity is high, environmentally protective, safety is good, good weatherability, answers
With the wide high-intensity fiber composite material of range and its for the preparation method of decoration element.
In order to solve the above technical problems, the invention adopts the following technical scheme:
High-intensity fiber composite material, comprises the following raw materials by weight percent: cement 30-50%, graded sand 40-
60%, active reinforcing agent 5-15%, fibrous material 1-10%, filler 2-8%, pigment 0-2%, wood fibre 0.05-0.2%,
Water-retaining agent 0.05-0.2%, defoaming agent 0.05-0.1%, water-reducing agent 0.2%-2%, high molecular material 0.1-1%, retarder 0-
0.2%, thixotropic lubricant 0.05-0.3%.
Cement is ordinary portland cement or white portland cement；Graded sand is common quartz sand or white quartz sand；
Active reinforcing agent is common silicon ash or white silicon ash；Filler is flyash, steel-making slag powder or heavy calcium carbonate；Water-retaining agent is low viscous
Spend hydroxypropyl methyl cellulose ether.
Cement is the white silicon that 42.5 strength grade ordinary portland cements or 52.5 strength grades and whiteness are greater than 87%
Acid salt cement；Graded sand is that dioxide-containing silica is greater than 96%, the common quartz sand of 40-100 purpose or white quartz sand；Activity increases
Strong agent is that specific surface area is greater than 800m2The common silicon ash of/Kg, dioxide-containing silica greater than 90% or white silicon ash；Filler be than
Surface area is greater than 400m2Flyash, steel-making slag powder or the heavy calcium carbonate of/kg；The average length of wood fibre is less than 500 μm；
Water-retaining agent is low-viscosity hydroxypropylmethylc,llulose ether.
Fibrous material is one or more of steel fibre, carbon fiber, alkali-resistant glass fibre；Pigment is inorganic pigment；
Defoaming agent is powdery defoaming agent；Water-reducing agent is modified polycarboxylic acid ethers powdery water-reducing agent；High molecular material is vinyl acetate-ethylene
Copolymer emulsion；Retarder is citrate；Thixotropic lubricant is laminar silicic acid salt thixotropic lubricant.
Inorganic pigment is iron oxide red, iron oxide black, iron oxide yellow, cologne earth, cobalt blue or chrome green etc.；Powdery defoaming agent is liquid hydrocarbon
The mixture of object, polyethylene glycol and inorganic carrier composition.
Above-mentioned high-intensity fiber composite material is used for the preparation method of decoration element, makes molding previously according to layout design
Mold according to the ratio stirs evenly the raw material of high-intensity fiber composite material, by pouring or injection molding answers high-intensity fiber
Condensation material injects mold, then demoulds, conserves and is surface-treated up to decoration element.
Mold is fiber reinforced plastic mold, wood mould, silica gel mould or steel mold.
Raw material stirring is carried out by following operation: water is put into blender, the addition of liquid type raw material is stirred evenly, then
Slowly add powder by the suitable ratio of mud, then stirs into uniform thick shape slurry, stand.
Maintenance is conserved using showering curing or vapor.
Existing defect is applied in decoration element for traditional high-intensity fiber composite material, inventor has developed a kind of high
Strong fibrous composite, comprises the following raw materials by weight percent: cement 30-50%, graded sand 40-60%, increased activity
Agent 5-15%, fibrous material 1-10%, filler 2-8%, pigment 0-2%, wood fibre 0.05-0.2%, water-retaining agent 0.05-
0.2%, defoaming agent 0.05-0.1%, water-reducing agent 0.2%-2%, high molecular material 0.1-1%, retarder 0-0.2%, thixotroping profit
Lubrication prescription 0.05-0.3%.Accordingly, inventor has also set up preparation side of the corresponding high-intensity fiber composite material for decoration element
Method.High-intensity fiber composite products of the invention are with intensity is high, environmentally protective, safety is good, good weatherability, application range
Wide feature overcomes the deficiencies of prior art the long duration strenth is poor, appearance colour is single, application range is narrow.Specifically, this hair
Bright outstanding advantage is shown:
1, according to designing and applying needs, the strength of materials is easy to adjust, and compression strength can be adjusted between 100-200MPa,
Bending strength can be adjusted between 10-30MPa；
2, material color is adjustable, by selecting high-intensitive white cement, white silicon ash and other additives, can prepare
High performance polychromy component out；
3, break the mode of conventional Single Fiber, compounding fiber may be selected, fiber is made to achieve the purpose that collaboration enhancing；
4, it by adjusting strength and Exterior color of products, in addition the compression strength of material is higher, can be filled using as load-bearing
Component is adornd, application range is wider, and bigger design space is provided for designer；
5, the industrial solid wastes such as flyash and steel-making slag powder can be added in material, are turned waste into wealth, and national energy conservation and emission reduction is met
Policy.
Specific embodiment
The raw material ratio composition of following embodiment high-intensity fiber composite material is shown in Table 1.
1 embodiment 1-6 raw material ratio of table
In table 1, cement is 42.5 strength grade ordinary portland cements or 52.5 strength grades and whiteness is greater than 87%
White portland cement；Graded sand is that dioxide-containing silica is greater than 96%, the common quartz sand of 40-100 purpose or white quartz sand；
Active reinforcing agent is that specific surface area is greater than 800m2The common silicon ash of/Kg, dioxide-containing silica greater than 90% or white silicon ash；It fills out
Material is that specific surface area is greater than 400m2Flyash, steel-making slag powder or the heavy calcium carbonate (dicalcium powder) of/kg；Wood fibre is averaged
Length is less than 500 μm；Water-retaining agent is low-viscosity hydroxypropylmethylc,llulose ether (Samsung chemical company, South Korea hydroxypropyl methyl fiber
ElementPMC-30US)。
Defoaming agent is powdery defoaming agent (German AGITAN P803 powder defoaming agent)；Water-reducing agent is modified polycarboxylic acid ethers
Powdery water-reducing agent (BASF AG's 2651F high efficiency water reducing agent)；High molecular material is vinyl acetate-ethylene copolymerization emulsions (Germany
558 ED lotion of Wa Ke company VINNAPAS)；Retarder is sodium citrate；Thixotropic lubricant is laminar silicic acid salt thixotroping profit
Lubrication prescription (German ROCKWOOD company987 thixotropic lubricants).
Embodiment 1
High-intensity fiber composite material and decoration element are prepared by the raw material proportioning of 1 embodiment 1 of table, the specific steps are as follows:
<1>Silicon moulds are made according to design drawing；
<2>mold basal plane is checked, it is ensured that smooth, clear patterns, and brushing release agent；
<3>material stirs: agitated kettle is poured by the good clear water of 0.15 precise of the ratio of mud, by water-reducing agent, wood fibre, fibre
Plain ether, defoaming agent, water-reducing agent, latex powder, retarder, thixotropic lubricant is tieed up to be proportionally added into and stir evenly, then be proportionally added into
52.5 white cements, white silicon ash and dicalcium powder stir evenly, and are finally proportionally added into white quartz sand, carbon fiber and glass fibre
It is uniformly mixing to obtain a kind of thick shape slurry of high-intensity fiber composite material；
<4>the above-mentioned slurry stirred evenly is added to the Silicon moulds in<2>, guarantees slurry dense packing effect in mold；
It is demoulded after<5>24 hours, natural curing 3 days, appropriate water drenching processing；
<6>it is surface-treated: checking the smooth degree of component surface, part suitably polish up to decoration element.
Embodiment 2
High-intensity fiber composite material and decoration element are prepared by the raw material proportioning of 1 embodiment 2 of table, specific steps are substantially the same as real
Apply example 1.
Embodiment 3
High-intensity fiber composite material and decoration element are prepared by the raw material proportioning of 1 embodiment 3 of table, specific steps are substantially the same as real
Apply example 1,80 degree of vapor conserve 24 hours after demoulding, bronze-colored colorant are sprayed after polishing to obtain the final product.
Embodiment 4
High-intensity fiber composite material and decoration element are prepared by the raw material proportioning of 1 embodiment 4 of table, specific steps are substantially the same as real
Apply example 1.
Embodiment 5
High-intensity fiber composite material and decoration element are prepared by the raw material proportioning of 1 embodiment 5 of table, specific steps are substantially the same as real
Apply example 1.
Embodiment 6
High-intensity fiber composite material and decoration element are prepared by the raw material proportioning of 1 embodiment 6 of table, specific steps are substantially the same as real
Apply example 1.
According to " JGJ/T 423-2018 glass fiber reinforced cement (GRC) Application in Building technical standard " detection implement 1 to
The high-intensity fiber composite material decoration element of embodiment 6, the results are shown in Table 2.
28 days strength test results of material that 2 embodiment 1-6 of table is obtained
Detected intensities show that gained construction material intensity of the invention is more than " JGJ/T 423-2018 glass fibers in table 2
Dimension enhancing cement (GRC) Application in Building technical standard " in bending strength requirement, while compression strength is higher, is able to satisfy load-bearing
Requirement.Fiber is compounded in embodiment 2 compared with Single Fiber in embodiment 1, pressure-proof and snap-resistent intensity increases.
Claims (9)
1. a kind of high-intensity fiber composite material, it is characterised in that comprise the following raw materials by weight percent: cement 30-50%,
Graded sand 40-60%, active reinforcing agent 5-15%, fibrous material 1-10%, filler 2-8%, pigment 0-2%, wood fibre
0.05-0.2%, water-retaining agent 0.05-0.2%, defoaming agent 0.05-0.1%, water-reducing agent 0.2%-2%, high molecular material 0.1-
1%, retarder 0-0.2%, thixotropic lubricant 0.05-0.3%.
2. high-intensity fiber composite material according to claim 1, it is characterised in that: the cement is ordinary portland cement
Or white portland cement；The graded sand is common quartz sand or white quartz sand；The active reinforcing agent is common silicon ash
Or white silicon ash；The filler is flyash, steel-making slag powder or heavy calcium carbonate；The water-retaining agent is low viscosity hydroxypropyl methyl
Cellulose ether.
3. high-intensity fiber composite material according to claim 2, it is characterised in that: the cement is that 42.5 strength grades are general
Logical portland cement or 52.5 strength grades and whiteness are greater than 87% white portland cement；The graded sand is silica
Content is greater than 96%, the common quartz sand of 40-100 purpose or white quartz sand；The active reinforcing agent is greater than for specific surface area
800m2The common silicon ash of/Kg, dioxide-containing silica greater than 90% or white silicon ash；The filler is that specific surface area is greater than 400m2/
Flyash, steel-making slag powder or the heavy calcium carbonate of kg；The average length of the wood fibre is less than 500 μm；The water-retaining agent is
Low-viscosity hydroxypropylmethylc,llulose ether.
4. high-intensity fiber composite material according to claim 1, it is characterised in that: the fibrous material is steel fibre, carbon
One or more of fiber, alkali-resistant glass fibre；The pigment is inorganic pigment；The defoaming agent is powdery defoaming agent；
The water-reducing agent is modified polycarboxylic acid ethers powdery water-reducing agent；The high molecular material is vinyl acetate-ethylene copolymerization emulsions；Institute
Stating retarder is citrate；The thixotropic lubricant is laminar silicic acid salt thixotropic lubricant.
5. high-intensity fiber composite material according to claim 4, it is characterised in that: the inorganic pigment be iron oxide red, iron oxide black,
Iron oxide yellow, cologne earth, cobalt blue or chrome green；The powdery defoaming agent is liquid hydrocarbon, polyethylene glycol and inorganic carrier composition
Mixture.
6. the preparation method that high-intensity fiber composite material described in claim 1 is used for decoration element, it is characterised in that: previously according to
Layout design makes molding die, according to the ratio stirs evenly the raw material of high-intensity fiber composite material, by pouring or spraying
It penetrates molding and high-intensity fiber composite material is injected into mold, then demould, conserve and be surface-treated up to decoration element.
7. preparation method according to claim 6, it is characterised in that: the mold is fiber reinforced plastic mold, wood mould, silica gel
Mold or steel mold.
8. preparation method according to claim 6, it is characterised in that the raw material stirring is carried out by following operation: by water
It is put into blender, the addition of liquid type raw material is stirred evenly, then slowly add powder by the suitable ratio of mud, then stirred into uniformly
Thick shape slurry is stood.
9. preparation method according to claim 6, it is characterised in that the maintenance is conserved using showering curing or vapor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595078.7A CN109553352A (en) | 2018-12-25 | 2018-12-25 | High-intensity fiber composite material and its preparation method for decoration element |
Applications Claiming Priority (1)
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| CN110357509A (en) * | 2019-08-09 | 2019-10-22 | 承德泰斯特新材料科技有限公司 | A kind of novel environment friendly scumbling cement base ornament materials plaster |
| CN110423055A (en) * | 2019-08-16 | 2019-11-08 | 北京市高强混凝土有限责任公司 | A kind of super-long structural anti-crack concrete |
| CN111333377A (en) * | 2020-03-09 | 2020-06-26 | 中南大学 | A kind of high tensile strength concrete and preparation method thereof |
| CN114890747A (en) * | 2022-05-17 | 2022-08-12 | 武汉陆锦时代建筑科技有限公司 | Ultrahigh-strength active powder concrete and preparation method thereof |
| CN115140979A (en) * | 2022-07-18 | 2022-10-04 | 三能集成房屋股份有限公司 | Modified colorful UHPC mixture, decorative plate and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357509A (en) * | 2019-08-09 | 2019-10-22 | 承德泰斯特新材料科技有限公司 | A kind of novel environment friendly scumbling cement base ornament materials plaster |
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| CN114890747A (en) * | 2022-05-17 | 2022-08-12 | 武汉陆锦时代建筑科技有限公司 | Ultrahigh-strength active powder concrete and preparation method thereof |
| CN115140979A (en) * | 2022-07-18 | 2022-10-04 | 三能集成房屋股份有限公司 | Modified colorful UHPC mixture, decorative plate and preparation method thereof |
| CN115140979B (en) * | 2022-07-18 | 2024-03-19 | 三能集成房屋股份有限公司 | Modified color UHPC (ultra high Performance) mixture, decorative plate and preparation method thereof |
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