CN105601207B - A kind of inorganic high performance composites decorative panel and preparation method thereof - Google Patents
A kind of inorganic high performance composites decorative panel and preparation method thereof Download PDFInfo
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- CN105601207B CN105601207B CN201610078370.6A CN201610078370A CN105601207B CN 105601207 B CN105601207 B CN 105601207B CN 201610078370 A CN201610078370 A CN 201610078370A CN 105601207 B CN105601207 B CN 105601207B
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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
- C04B28/04—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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/48—Metal
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/48—Macromolecular compounds
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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
- 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
- C04B2111/23—Acid resistance, e.g. against acid air or rain
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Finishing Walls (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of inorganic high performance composites decorative panel, it is prepared by each component of following parts by weight：Strength grade is not less than 42.5 600 ~ 1000 parts of cement；0.01 ~ 10 μm of particle size range, 250 ~ 350 parts of active blending material；Average grain diameter is 20 ~ 60 μm of 80 ~ 150 parts of inertia admixtures；Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 700 ~ 1100 parts of sand；Water-reducing rate is more than 20% 50 ~ 70 parts of water reducer；80 ~ 130 parts of water；A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 60 ~ 150 parts of special-shaped copper facing steel fibre, 7 ~ 12 parts of corrosion inhibitor.The decorative panel tensile strength of the present invention is high, can do bearing capacity structure, moulding can arbitrarily be changed, and material source is extensive, and whole synthesis cost is low, and anti-wear performance is good, and carbonization resistance is good.
Description
Technical field
The present invention relates to building decoration technology field, more particularly to a kind of inorganic high performance composites decorative panel and
Its preparation method.
Background technology
With China's socio-economic development, existing building can typically use decorative building material, make to meet dicoration
Obtain assembled architecture industry and obtain fast development, all kinds of building structure are increasing to the demand of decorative panel.Traditional building dress
Plaque is mainly more using GRC dalles and concrete finishing slab material, also has stone material once in a while as Decorative hanging board, but due to stone
Material processing difficulties fragility is larger, and weight is big, does not use substantially now.GRC dalles have environmental protection and energy saving, in light weight, beautiful
It is good to see moulding, the advantages that can mitigating building structure weight, still, with prolonged application, it is tight that road surface crocking occur in GRC hanging plates
Weight, buckling deformation, waterproofing node cracking, embedded bar corrosion, indivedual GRC hanging plates from building structure come off phenomena such as, GRC sheet materials
Because its strength of materials is low, low alkali cement is added to be made by glass so that endurance quality relative mistake, thermal expansion are inconsistent with concrete
Structure is caused to use more problems, endurance quality is poor, and high-rise building design space of a whole page width is smaller, Wind-Pressure Resistance ability, not
It is adapted to the demand of modern architecture fast development, therefore is badly in need of a kind of high performance dalle in modem architectural ornament.
The patent of invention of Application No. 200710015397.1 discloses a kind of cement decorative plate and preparation method thereof, its by
Surface layer and bottom are formed, and bottom is made up of cement mortar, and surface layer is to add additive by cement, water-soluble organic resin, pigment
It is made up of raw material, there is stronger resistance to compression and rupture strength by the decorative panel of surface layer and the combination staple food of bottom, but it holds
Weight is larger, and different and cracking due to thermal coefficient of expansion between two-layer panel, so as to cause to peel off, endurance quality is poor.
The patent of invention of Application No. 201310124212.6 discloses a kind of decorative panel, including the following raw material weight is matched somebody with somebody
Than：24 parts~26 parts of zinc ore tailings, 12 parts~14 parts of carbide slag, 10 parts~12 parts of cement, 9 parts~11 parts of mica flake, silicon ash
1.5 parts~2.5 parts of stone, 11 parts~13 parts of tossa, 0.5 part~1 part of waterglass, 25 parts~27 parts of water.Prepared by the invention
Decorative panel can reduce cost, reach significant Social benefit and economic benefit, but its decorative panel performance is relatively low, it is especially anti-
Compressive Strength and rupture strength are relatively low, easily cracking after long-time use, or even phenomena such as buckling deformation.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structural strength height, pull resistance
The suitable inorganic high performance composites decorative panel for building that energy is good, fracture property is good.
In order to solve the above-mentioned technical problem, the present invention is realized using following scheme：
A kind of inorganic high performance composites decorative panel, is prepared by each component of following parts by weight：
Strength grade is not less than 42.5 600 ~ 1000 parts of cement；
Particle size range is 0.01 ~ 10 μm of 250 ~ 350 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 80 ~ 150 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 700 ~ 1100 parts of sand；
Water-reducing rate is more than 20% 50 ~ 70 parts of water reducer；
80 ~ 130 parts of water；
A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 60 ~ 150 parts of special-shaped copper facing steel fibre；
7 ~ 12 parts of corrosion inhibitor.
This formula employs the less aggregate of modulus of fineness in employing, employ profiled filament combination, mainly solve
Integral material decentralization uniformity sex chromosome mosaicism so that material prevents warpage in deformation uniformity of expanding with heat and contract with cold, while using different
Shape fiber, tension, the anti-bending strength of dalle are increased substantially in the case of the volume of low-dosage fiber, is contrasted traditional
GRC and concrete finishing slab, sheet metal thickness, increased in size installation span can be mitigated.
Preferably, the inorganic high performance composites decorative panel is prepared by each component of following parts by weight：
Strength grade is not less than 42.5 750 ~ 850 parts of cement；
Particle size range is 0.01 ~ 10 μm of 280 ~ 320 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 110 ~ 120 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 800 ~ 1000 parts of sand；
Water-reducing rate is more than 20% 55 ~ 65 parts of water reducer；
100 ~ 110 parts of water；
A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 90 ~ 120 parts of special-shaped copper facing steel fibre；
9 ~ 10 parts of corrosion inhibitor.
It is highly preferred that the inorganic high performance composites decorative panel by following parts by weight each component prepare and
Into：
Strength grade is not less than 42.5 800 parts of cement；
Particle size range is 0.01 ~ 10 μm of 300 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 125 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 900 parts of sand；
Water-reducing rate is more than 20% 60 parts of water reducer；
105 parts of water；
A diameter of 0.10 ~ 0.20mm, 6 ~ 18mm of length 115 parts of special-shaped copper facing steel fibre；
9.5 parts of corrosion inhibitor, the corrosion inhibitor are organic silicon corrosion inhibitor.
The active blending material includes superfine glass beads, silica flour, superfine ceramic Polishing Powder, flyash and land plaster,
Ratio is 1 ~ 3 between them:2~5:1~3:1~2:0.1~0.3.The active admixture is mainly the light density of unit weight can below 2.5
Product material unit weight is greatly reduced, material character is in the majority with pozzolanic material, and relative activity can not only greatly improve by force intensity
And fluidity can be improved simultaneously, gypsum meal component is mainly fine gypsum, and a small amount of incorporation can improve the activity of volcanic ash, is improved
Early stage material interface intensity.
The inertia admixture includes quartz powder, agstone and talcum powder, and proportions are 1 ~ 5：1~3：1~2.
The special-shaped copper facing steel fibre has torsion wire fiber or square fibers straight or the shape of end hook fiber or vimentin filament.It is different
The addition of shape fiber can significantly lift the tension and bending resistance of decorative panel, reduce the structural thickness of decoration element,
Add installation dimension span.
The thickness of the decorative panel is 10 ~ 25mm, and width is in below 1000mm, and length is in below 2500mm.Decorative panel is adopted
With the material after optimization so that it has good mechanical property, is still kept in the case that thickness substantially reduces
High resistance to compression anti-bending strength, and the weight of decorative panel can be substantially reduced.
The decorative panel is provided with fixing hole, is provided with anchoring piece in the fixing hole, the fixing hole is away from decorative panel edge
80 ~ 120mm, and the distance of fixing hole and fixing hole, in below 1000mm, the anchoring force value of the anchoring piece is in more than 300kg.
By setting anchoring piece in fixing hole, the lifting surface area of screw can be increased so that decorative panel is more steady with wall connecting
Gu.
The plaque surface be provided with thickness below 0.5mm waterproof layer, the waterproof layer be waterproof sealing coating or
UV varnish coatings.
A kind of preparation method of inorganic high performance composites decorative panel, comprises the following steps：
S1：Cement, active blending material and inertia admixture are mixed into 4 ~ 6min；
S2：The water that sand, water reducer and a part are added in step S1 stirs 10 ~ 12min；
S3：Fiber, corrosion inhibitor and 2 ~ 3min of remaining water stirring are added in step S2 slurry is made；Substep plus water are main
It is when first ensureing that profiled filament adds while powder adds part water and water reducer formation slurry is urged and stirred into material
Slurry lubrication parcel is formed to fiber, accelerating fibers dispersive property, avoids profiled filament from easily forming crosslinking phenomena so that fiber
It is scattered uneven, but be not suitable for disposably adding water, disposable plus water causes profiled filament to exist because the viscosity of slurry is relatively low
Whipping process easily occur sink sedimentation, be cross-linked with each other, decentralization it is bad.
S4：The slurry of preparation is poured into mould, then slight hammer is carried out to mould and is struck, light is received on the rear surface that carries out；
S5：It is quiet stop a period of time after conserved, curing temperature be 50 ~ 100 DEG C, maintenance humidity be not less than 50%, maintenance
The demoulding carries out finished product finishing after 24h, sprays UV gloss oil after clearing up smooth surface dust or PU gloss oil is solidified.
The water added in step S2 typically can be 1/2 ~ 2/3；Mould in step S4 can be wooden model, plastic mould,
Gypsum mold, punching block, Silicon moulds etc., slight hammer are struck using rubber hammer；In step S5 between the quiet stopping time can according to being actually needed,
Generally 6h.
Compared with prior art, the present invention has the advantages that：
1. the inorganic high performance composites in the present invention have 120 ~ 150 MPas of high compressive strength, high tensile is strong
10 ~ 20 MPas of degree, 20 ~ 40 MPas of characteristics of high bending strength, integral material uses metal fiber reinforced structure, expansion and contraction
Can be basically identical with concrete, excellent in durability anti-permeability performance can reach more than P40, and Frozen-thawed cycled can reach 1000 times, carbonization
The carbonization of detection zero, chloride ion transport coefficient is smaller, the acid liquid corrosion of resistance to pH=4, has good endurance quality.It is special using the material
The decorative panel of large-scale engraved structure Shi He not be made, there is superior performance；
2. decorative panel tensile strength is high, bearing capacity structure can be integrally done, moulding can arbitrarily be changed, whole synthesis cost
Low, material source is extensive, large dosage industrial waste, indeformable, and anti-wear performance is good, and carbonization resistance is good, and freeze-thaw resistance is good, is adapted to not
With the requirement of building decoration area hanging plate.
Embodiment
In order to allow those skilled in the art to more fully understand technical scheme, the present invention is made below further
Illustrate.
Embodiment 1
A kind of inorganic high performance composites decorative panel, is prepared by each component of following parts by weight：
Strength grade is not less than 42.5 600 parts of cement；
Particle size range is 0.01 ~ 10 μm of 250 parts of active blending material；
20 ~ 60 μm of average grain diameter, 80 parts of inertia admixture；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 700 parts of sand；
Water-reducing rate is more than 20% 50 parts of water reducer；
80 parts of water；
A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 60 parts of special-shaped copper facing steel fibre；The special-shaped copper facing steel fibre is
Shape with torsion wire fiber；
7 parts of corrosion inhibitor.
It is 1 that the active blending material, which includes ratio,:2:1:1:0.1 superfine glass beads, silica flour, superfine ceramic polishing are micro-
Powder, flyash and land plaster.
It is 1 that the inertia admixture, which includes ratio,:1:1 quartz powder, agstone and talcum powder.
The decoration plate thickness of preparation is 10mm, width 1000mm, length 2500mm, and apart from edge on decorative panel
80mm is provided with fixing hole, is provided with anchoring piece in fixing hole, and the distance of fixing hole and fixing hole is 1000mm.
The preparation method of the decorative panel comprises the following steps：
S1：Cement, active blending material and inertia admixture are mixed into 4min；
S2：The water stirring 10min of sand, water reducer and a part is added in step S1；
S3：Fiber, corrosion inhibitor and remaining water stirring 2min are added in step S2 slurry is made；
S4：The slurry of preparation is poured into mould by material distributing machine, then uses rubber hammer slightly to strike shake with auxiliary to mould
Help and be exhausted, light is received on the rear surface that carries out；
S5：It is quiet stop 6h after, in temperature be 50 DEG C, humidity be 50% in the environment of conserve 24h the demoulding carry out finished product finishing, clearly
0.5mm UV varnish coatings are sprayed after Ricoh's face dust.
Embodiment 2
A kind of inorganic high performance composites decorative panel, is prepared by each component of following parts by weight：
Strength grade is not less than 42.5 1000 parts of cement；
Particle size range is 0.01 ~ 10 μm of 350 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 150 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 1100 parts of sand；
Water-reducing rate is more than 20% 70 parts of water reducer；
130 parts of water；
A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 150 parts of special-shaped copper facing steel fibre；The special-shaped copper facing steel fibre
For vimentin filament；
12 parts of corrosion inhibitor.
It is 3 that the active blending material, which includes ratio,:5:3:2:0.3 superfine glass beads, silica flour, superfine ceramic polishing are micro-
Powder, flyash and land plaster.
It is 5 that the inertia admixture, which includes ratio,:3:2 quartz powder, agstone and talcum powder.
The decoration plate thickness of preparation is 25mm, width 900mm, length 2300mm, and apart from edge on decorative panel
120mm is provided with fixing hole, anchoring piece in fixing hole, and the distance of fixing hole and fixing hole is 900mm.
The preparation method of the decorative panel comprises the following steps：
S1：Cement, active blending material and inertia admixture are mixed into 6min；
S2：The water stirring 12min of sand, water reducer and a part is added in step S1；
S3：Fiber, corrosion inhibitor and remaining water stirring 3min are added in step S2 slurry is made；
S4：The slurry of preparation is poured into mould by material distributing machine, then uses rubber hammer slightly to strike shake with auxiliary to mould
Help and be exhausted, light is received on the rear surface that carries out；
S5：It is quiet stop 6h after, in temperature be 100 DEG C, humidity be 60% in the environment of conserve 24h the demoulding carry out finished product finishing, clearly
0.4mm PU varnish coatings are sprayed after Ricoh's face dust.
Embodiment 3
Except cement is 750 parts, 280 parts of active blending material, 110 parts of inertia admixture, 800 parts of sand, 55 parts of water reducer, water
100 parts, 90 parts of the special-shaped copper facing steel fibre of end hook fiber shape, especially, other conditions are the same as embodiment 1 for corrosion inhibitor 9.
Embodiment 4
Except cement is 850 parts, 320 parts of active blending material, 120 parts of inertia admixture, 1000 parts of sand, 65 parts of water reducer,
110 parts of water, 120 parts of the special-shaped copper facing steel fibre of square fibers straight shape, especially, other conditions are the same as embodiment 2 for corrosion inhibitor 10.
Embodiment 5
Except cement is 800 parts, 300 parts of active blending material, 125 parts of inertia admixture, 900 parts of sand, 60 parts of water reducer, water
105 parts, special-shaped 115 parts of copper facing steel fibre, especially, other conditions are the same as embodiment 1 for organic silicon corrosion inhibitor 9.5.
Comparative example 1
In addition to the modulus of fineness of sand is 1.6-2.2, other conditions are the same as embodiment 1.
Comparative example 2
Other conditions are the same as embodiment 1 in addition to copper facing steel fibre is common copper facing steel fibre.
Comparative example 3
In addition to active blending material is free of land plaster, other conditions are the same as embodiment 1.
Comparative example 4
In addition to active blending material is without superfine glass beads and superfine ceramic Polishing Powder, other conditions are the same as embodiment 1.
Comparative example 5
In addition to inertia admixture is free of talcum powder, other conditions are the same as embodiment 1.
Performance test, test result such as following table are carried out to the decorative panel prepared by above example and comparative example：
| Project | Compression strength/MPa | Tensile splitting strength/MPa | Built-in fitting anchor force | Anti-wear performance | Unit weight kg/m3 |
| Embodiment 1 | 126 | 13.8 | 355kg | Wear length 17mm | 2280 |
| Embodiment 2 | 152 | 18.9 | 440kg | Wear length 16mm | 2390 |
| Embodiment 3 | 133 | 14.6 | 360kg | Wear length 17mm | 2320 |
| Embodiment 4 | 145 | 17.5 | 390kg | Wear length 17mm | 2350 |
| Embodiment 5 | 140 | 17.0 | 390kg | Wear length 17mm | 2350 |
| Comparative example 1 | 130 | 9.2 | 310 kg | Wear length 22mm | 2330 |
| Comparative example 2 | 128 | 8.9 | 210 kg | Wear length 17mm | 2285 |
| Comparative example 3 | 120 | 11.4 | 280 kg | Wear length 22mm | 2280 |
| Comparative example 4 | 134 | 13.0 | 320kg | Wear length 24mm | 2340 |
| Comparative example 5 | 125 | 12,3 | 320 kg | Wear length 21mm | 2300 |
Decorative panel prepared by the present invention has superior performance, and as shown in embodiment 1 ~ 5, its compression strength, splitting are anti-
Tensile strength, built-in fitting anchor force, anti-wear performance contrast prior art are substantially improved.Shown in the data of comparative example 1 and 2, change
After the modulus of fineness of aggregate or the alteration of form of copper facing steel fibre, although influenceing little, splitting on its compression strength
Tensile strength receives built-in fitting anchor force in very big influence, especially comparative example 2 and is less than 300kg, and performance drastically declines, this
Also caused by the decentralization just because of integral material becomes negatively affected.As shown in the data of comparative example 3 ~ 5, admixture component
Change, decorative panel built-in fitting anchor force and anti-wear performance are had a great influence, it is particularly strong in its compression strength and Split-tension of Rolled
On the premise of degree does not get a promotion, decorative panel easily releases.
Claims (8)
1. a kind of inorganic high performance composites decorative panel, it is characterised in that by each component preparation of following parts by weight
Into：
Strength grade is not less than 42.5 600 ~ 1000 parts of cement；
Particle size range is 0.01 ~ 10 μm of 250 ~ 350 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 80 ~ 150 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 700 ~ 1100 parts of sand；
Water-reducing rate is more than 20% 50 ~ 70 parts of water reducer；
80 ~ 130 parts of water；
A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 60 ~ 150 parts of special-shaped copper facing steel fibre；
7 ~ 12 parts of corrosion inhibitor；
The active blending material includes superfine glass beads, silica flour, superfine ceramic Polishing Powder, flyash and land plaster, they
Between ratio be 1 ~ 3:2~5:1~3:1~2:0.1~0.3；
The inertia admixture includes quartz powder, agstone and talcum powder, and proportions are 1 ~ 5：1~3：1~2.
2. inorganic high performance composites decorative panel according to claim 1, it is characterised in that by following parts by weight
Each component be prepared：
Strength grade is not less than 42.5 750 ~ 850 parts of cement；
Particle size range is 0.01 ~ 10 μm of 280 ~ 320 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 110 ~ 120 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 800 ~ 1000 parts of sand；
Water-reducing rate is more than 20% 55 ~ 65 parts of water reducer；
100 ~ 110 parts of water；
A diameter of 0.10 ~ 0.15mm, 6 ~ 18mm of length 90 ~ 120 parts of special-shaped copper facing steel fibre；
9 ~ 10 parts of corrosion inhibitor.
3. inorganic high performance composites decorative panel according to claim 1, it is characterised in that by following parts by weight
Each component be prepared：
Strength grade is not less than 42.5 800 parts of cement；
Particle size range is 0.01 ~ 10 μm of 300 parts of active blending material；
Average grain diameter is 20 ~ 60 μm of 125 parts of inertia admixtures；
Modulus of fineness 1.4 ~ 2.0, the largest particles are not more than 2.36mm 900 parts of sand；
Water-reducing rate is more than 20% 60 parts of water reducer；
105 parts of water；
A diameter of 0.10 ~ 0.20mm, 6 ~ 18mm of length 115 parts of special-shaped copper facing steel fibre；
9.5 parts of corrosion inhibitor, the corrosion inhibitor are organic silicon corrosion inhibitor.
4. inorganic high performance composites decorative panel according to claim 1, it is characterised in that the special-shaped copper facing
Steel fibre has torsion wire fiber or square fibers straight or the shape of end hook fiber or vimentin filament.
5. inorganic high performance composites decorative panel according to claim 1, it is characterised in that the decorative panel
Thickness is 10 ~ 25mm, and width is in below 1000mm, and length is in below 2500mm.
6. inorganic high performance composites decorative panel according to claim 1, it is characterised in that on the decorative panel
Provided with fixing hole, anchoring piece is provided with the fixing hole, the fixing hole is away from 80 ~ 120mm of decorative panel edge, and fixing hole is with consolidating
The distance in hole is determined in below 1000mm, and the anchoring force value of the anchoring piece is in more than 300kg.
7. inorganic high performance composites decorative panel according to claim 1, it is characterised in that the decorative panel table
Face is provided with thickness in below 0.5mm waterproof layer, and the waterproof layer is waterproof sealing coating or UV varnish coatings.
A kind of 8. preparation method of inorganic high performance composites decorative panel as claimed in claim 1, it is characterised in that
Comprise the following steps：
S1：Cement, active blending material and inertia admixture are mixed into 4 ~ 6min；
S2：The water that sand, water reducer and a part are added in step S1 stirs 10 ~ 12min；
S3：Fiber, corrosion inhibitor and 2 ~ 3min of remaining water stirring are added in step S2 slurry is made；
S4：The slurry of preparation is poured into mould, then slight hammer is carried out to mould and is struck, light is received on the rear surface that carries out；
S5：It is quiet stop a period of time after conserved, curing temperature be 50 ~ 100 DEG C, maintenance humidity be not less than 50%, conserve 24h after
The demoulding carries out finished product finishing, sprays UV gloss oil after clearing up smooth surface dust or PU gloss oil is solidified.
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| CN106186861B (en) * | 2016-07-06 | 2019-02-05 | 台州市国强建材科技有限公司 | A kind of modified cement-based composite material |
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Effective date of registration: 20191220 Address after: 516171 Xiaojin Village Avenue Group, Luoyang Street, Boluo County, Huizhou City, Guangdong Province Patentee after: Guangdong Teneshi New Material Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Whampoa court indihome garden 3A block 20A Patentee before: Huang Heming |