CN106431488B - A kind of high-strength light ceramic wafer and preparation method thereof - Google Patents

A kind of high-strength light ceramic wafer and preparation method thereof Download PDF

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CN106431488B
CN106431488B CN201610867461.8A CN201610867461A CN106431488B CN 106431488 B CN106431488 B CN 106431488B CN 201610867461 A CN201610867461 A CN 201610867461A CN 106431488 B CN106431488 B CN 106431488B
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strength light
ceramic wafer
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base substrate
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CN106431488A (en
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江建强
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Foshan Olympic New Building Materials Technology Co., Ltd.
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Foshan City Aomeida Artificial Plate Curtain Wall Fittings Co Ltd
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    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/131—Inorganic additives
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
    • C—CHEMISTRY; METALLURGY
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

The invention discloses a kind of high-strength light ceramic wafer, the high-strength light ceramic wafer is the Lightweight ceramic porcelain plate with the cellular sealed porosity internal structure of class fired under conditions of firing temperature is 1,050 1120 degree Celsius, and its unit weight is 1.55 2.1g/cm3, thickness is 18 30mm, and water absorption rate is 0.1 0.5%, the modulus of rupture >=20MPa；The high-strength light ceramic wafer is mainly made up of following composition of raw materials：10 35 parts of 13 parts of carborundum, 15 50 parts of ceramic waste solids, sludge or bed mud, 10 35 parts of bentonite, 0.1 2 parts of base substrate reinforcing agent, 0.1 3 parts of degumming agent.Accordingly, the present invention also provides a kind of preparation method of high-strength light ceramic wafer.High-strength light ceramic wafer light weight of the present invention, intensity are high, and water absorption rate is low, and the fidelity of stone material is high, can dimensionally accomplish bigger thicker, are safely and conveniently constructed very much for outdoor overhead curtain wall, saving mounts cost.

Description

A kind of high-strength light ceramic wafer and preparation method thereof
Technical field
The present invention relates to ceramic field, more particularly to a kind of high-strength light ceramic wafer and preparation method thereof.
Background technology
In China, ceramic is widely used in architecture inside and outside decoration, and the building of early stage uses wet combining technique more Carry out the decorating inner and external walls construction of ceramic tile.However, due to being in external surface of buildings using the ceramic tile of wet combining form of construction work, in wind Rain is corroded in the presence of earthquake in addition and temperature change, is also easy to produce aging, loosening and obscission, may be caused under serious conditions Substantial amounts of financial losses and casualties.
With the exploitation, experiment, maturation of ceramic wafer curtain wall technique, exterior wall dried hanging ceramic wafer curtain wall system is built as newest Curtain wall construction form is built, the complicated Facade form of building can be met, and can more accurately meet the design idea of designer Feel with the stylishness and decoration of enhancing curtain wall, the application in building curtain wall decorative engineering is also more and more extensive, and there is many country Super-high buildings employ decoration of exterior wall of the dry-hang ceramic Vitrolite curtain wall system as building.
The intensity of ceramic wafer, absorptivity, weatherability etc. are better than traditional stone curtain wall granite and marble Material, and color, pattern, surface tactile sensation are more rich and varied and can manual control.
But be used in the ceramic wafer of curtain wall system in the market, be entirely with reference to "《Building curtain wall porcelain plate》JG/ What T217-2007 " production standards performed, thickness is mostly 12mm, does not reach skyscraper cladding system requirement much, its Unit weight is mostly 2.5g/cm3, it is a very big burden that this bears a heavy burden to building, easily causes accident hazard.General ceramic wafer glass Change degree is high, and water absorption rate is low, and rigidity is too strong, easily causes explosion, is come off from building, causes danger.In addition, according to《Lightweight ceramic Ceramic tile》JC/T1095-2009 standards, traditional light-weight ceramic tile only have two classes by unit weight, and one kind is unit weight in 1.00-1.5 g/ cm3Between, another kind of is that unit weight is less than 1.00 g/cm3.But the intensity of above-mentioned light-weight ceramic tile is too low, unit weight is in 1.00- 1.5 g/cm3The breakdown strength of light-weight ceramic tile be 1300N, the modulus of rupture is more than 11Mpa；Unit weight<1.00 g/cm3Lightweight The breakdown strength of Ceramic Tiles is 1000N, and the modulus of rupture is more than 9Mpa.
Close documents are Master's thesis " the red mud matter environment-friendly type building ceramics that Wuhan University of Technology's Teng Fang heros are write Preparation and sintering mechanism research ", using two kinds of red mud from sintering process, Bayer process red mud solid waste as primary raw material, addition A series of additives for improving blank processabilities and sample sintering, using compressing easy fired, are prepared for high-performance Ceramic wall and floor bricks, the addition of red mud realizes the recycling profit to two kinds of aluminum oxide industry solid waste red muds up to 60% With.Determination sample result shows that the internal wall brick porosity reaches 20-35%, and water absorption rate reaches 10-22%, and bulk density reaches 1.2-1.8 g/ cm3, rupture strength reaches 20-35MPa.The exterior wall tile porosity reaches 10-21%, and water absorption rate reaches 5-9%, and bulk density reaches 1.96-2.33 g/cm3, rupture strength reaches 35-39MPa.
Although the bulk density of above-mentioned architectural pottery reaches 1.2-1.8 g/cm3With 1.96-2.33 g/cm3, but it absorbs water Rate reaches 5-9% and 10-22%, and dangerous, service life is not grown, and is particularly unsuitable for exterior wall dried hanging.
In addition, existing hole stone and sandstone, its frost resistance is poor, does not meet the requirement of outdoor overhead curtain wall.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of high-strength light ceramic wafer, environmental protection and energy saving, and light weight, Intensity is high, and water absorption rate is low, and the fidelity of stone material is high, can dimensionally accomplish it is bigger thicker, for outdoor overhead curtain wall very Safely and conveniently construct, saving mounts cost.
The technical problems to be solved by the invention are, there is provided a kind of method for preparing above-mentioned high-strength light ceramic wafer.
To reach above-mentioned technique effect, the invention provides a kind of high-strength light ceramic wafer, the high-strength light ceramic wafer It is the lightweight with the cellular sealed porosity internal structure of class fired under conditions of firing temperature is 1050-1120 degree Celsius Ceramic wafer, its unit weight are 1.55-2.1g/cm3, thickness 18-30mm, water absorption rate 0.1-0.5%, the modulus of rupture >=20MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1-3 parts, ceramic waste solids 15-50 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate increase Strong agent 0.1-2 parts, degumming agent 0.1-3 parts.
As the improvement of such scheme, the high-strength light ceramic wafer is hanging plate for outdoor overhead curtain wall, its unit weight For 1.6-1.9g/cm3, thickness 20-30mm, water absorption rate 0.1-0.4%, the modulus of rupture >=28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate Reinforcing agent 0.1-2 parts, degumming agent 0.1-3 parts.
As the improvement of such scheme, the high-strength light ceramic wafer is hanging plate for outdoor overhead curtain wall, its unit weight For 1.6-1.9g/cm3, thickness 22-30mm, water absorption rate 0.1-0.4%, the modulus of rupture >=28MPa；
The unit weight of the high-strength light ceramic wafer is 1.72-1.9g/cm3, thickness 20-30mm, water absorption rate 0.1- 0.4%, the modulus of rupture >=28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate Reinforcing agent 0.1-2 parts, degumming agent 0.1-3 parts.
As the improvement of such scheme, the high-strength light ceramic wafer is the hanging plate for indoor fire safety heat-insulation and heat-preservation, its Unit weight is 1.55-1.65g/cm3, thickness 18-30mm, water absorption rate 0.2-0.5%, the modulus of rupture >=20MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 2-3 parts, ceramic waste solids 30-50 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate increase Strong agent 0.1-2 parts, degumming agent 0.1-3 parts.
As the improvement of such scheme, the high-strength light ceramic wafer is the hanging plate for indoor fire safety heat-insulation and heat-preservation, its Unit weight is 1.55-1.65g/cm3, thickness 22-30mm, water absorption rate 0.2-0.5%, the modulus of rupture >=20MPa；
The unit weight of the high-strength light ceramic wafer is 1.62-1.65g/cm3, thickness 18-30mm, water absorption rate 0.2- 0.5%, the modulus of rupture >=20MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 2-3 parts, ceramic waste solids 30-50 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate increase Strong agent 0.1-2 parts, degumming agent 0.1-3 parts.
As the improvement of such scheme, the high-strength light ceramic wafer is the floor for laying ground, and its unit weight is 1.9-2.1g/cm3, thickness 20-30mm, water absorption rate 0.1-0.3%, the modulus of rupture >=30MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1-1.5 parts, ceramic waste solids 15-30 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate Reinforcing agent 0.1-2 parts, degumming agent 0.1-3 parts.
As the improvement of such scheme, the high-strength light ceramic wafer is granolith, artificial marble, artificial lime Stone, artificial sand rock, artificial hole stone and artificial ceramic plate.
As the improvement of such scheme, the width of the high-strength light ceramic wafer is 600-1600mm, length 600- 1600mm, thickness 18-30mm.
As the improvement of such scheme, the size of the high-strength light ceramic wafer includes the mm of the mm of 800mm × 800 × 25, The mm of the mm of the mm of 800mm × 800 × 30 mm, 600mm × 900 mm × 22mm, 600mm × 1200 × 20 mm, 600mm × 1200 × 22mm, 800mm × 1600 mm × 22mm.
As the improvement of such scheme, the ceramic waste solids pass through following pretreatments：
Waste residues of polished tiles is ground into the ceramic powders of 1-100 microns, and does homogenizing processing, obtains polished bricks waste solids；
Vitrified tile waste residue is ground into the ceramic powders of 1-100 microns, and does homogenizing processing, obtains vitrified tile waste solids；
Polished bricks waste solids and vitrified tile waste solids are pressed into 15-35:65-85 ratio mixing, obtains ceramic waste solids.
As the improvement of such scheme, sludge or the bed mud iron-holder is 0.2-1%, calcium content 0.5-1.5%；
The sludge or bed mud pass through following processing, including：
Sludge or bed mud raw material are settled, obtain mud；
Mud after sedimentation is sterilized；
Mud after sterilization is subjected to deodorizing process；
Mud after deodorization is subjected to sterilization processing again；
Mud after sterilizing again is subjected to deodorizing process again；
Mud after deodorization again is subjected to press filtration processing, obtains sludge and water；
The sludge that press filtration handles to obtain is dried by drying equipment, drying temperature is 120-150 DEG C；
Dried sludge is packed.
Accordingly, the present invention also provides a kind of preparation method of high-strength light ceramic wafer, including：
Raw material is mixed by formula, obtains compound；
Compound is put into ball mill and carries out ball-milling treatment, obtains mud；
Mud after ball milling is subjected to mist projection granulating, obtains powder；
Powder is pressed, obtains base substrate；
Processing is dried in compressing base substrate；
Dried base substrate is surface-treated, obtains just finished product；
First finished product is carried out to burn till processing, firing temperature is 1050-1120 degrees Celsius, and it is 1.55-2.1g/ to obtain unit weight cm3, thickness 18-30mm, water absorption rate is 0.1-0.5% finished product.
Implement the present invention to have the advantages that：
High-strength light ceramic wafer of the present invention be firing temperature be 1050-1120 degrees Celsius under conditions of fire there is class The Lightweight ceramic porcelain plate of cellular sealed porosity internal structure, its unit weight are 1.55-2.1g/cm3, thickness 18-30mm, water absorption rate For 0.1-0.5%.Wherein, 1-3 parts carborundum (SiC) is introduced inside composition of raw materials, carborundum is a kind of expanded material, should The presence of material, makes it be shunk in sintering procedure unlike conventional ceramic, is expansion on the contrary, so that lightweight for building High strength ceramics plate is more prone to accomplish big and thick in size and thickness than traditional ceramics plate.The 15-50 parts pottery introduced in formula Porcelain waste solids, environment-protective circulating utilization is not only improved, it is also possible that internal after high-strength light ceramic wafer for building sintering have heavily fortified point Solid similar cellular pore space structure so that high-strength light ceramic wafer for building has green, light, standard thickness The characteristics of up to 18mm-30mm, so both saved and mounted cost, and facilitated construction again, and mitigated building load.
It is specific to have:
1st, new material
The present invention uses special formulation, and the high-strength light ceramic wafer for building burnt out with the formula is different from other general Logical class Ceramic Tiles, closer to the special texture of lithotome (granite, marble, lime stone, sandstone, hole stone and ceramic plate), stone The fidelity of material is high.
2nd, high thickness
Thickness is accomplished that 20mm or the above are extremely difficult by traditional ceramic tile, and reason is in the stage of burning till, the brick of thickness It is a problem for being difficult to go beyond to cook porcelain, and the thickness of present invention high-strength light ceramic wafer for building is up to 18mm-30mm.
3rd, it is light
The inside of present invention high-strength light ceramic wafer for building possesses similar cellular pore space structure, and its unit weight typically exists 1.55g/㎝3~2.1g/㎝3, than stone material and conventional ceramic brick more than light 1/3rd.
4th, high intensity
The invention belongs to light-weight ceramic tile, breakdown strength >=4900N of high-strength light ceramic wafer thick 18mm, the modulus of rupture More than 22Mpa；Breakdown strength >=7700N of high-strength light ceramic wafer thick more than 20mm, the modulus of rupture are more than 28Mpa.This hair Bright intensity is far longer than traditional light-weight ceramic tile（Unit weight is 1.00-1.5 g/cm3Or less than 1.00 g/cm3）.
5th, it is incubated
The inside of present invention high-strength light ceramic wafer for building possesses similar cellular pore space structure, allows it to be internally formed One air layer, thermal conductivity factor is low, and thermal conductivity factor is about 0.12w/ (m.k), so as to have certain heat insulation effect.
6th, sound insulation
The inside of present invention high-strength light ceramic wafer for building possesses similar cellular pore space structure, allows it to be internally formed One air layer, so as to have certain soundproof effect.
7th, frost resistance is good
The flawless after -40 DEG C to 15 DEG C each holding 60min are circulated 5 times, no peeling.
To sum up, high-strength light ceramic wafer of the present invention, environmental protection and energy saving, light weight, intensity is high, and water absorption rate is low, the emulation of stone material Degree is high, can dimensionally accomplish bigger thicker, is safely and conveniently constructed very much for outdoor overhead curtain wall, saving mounts into This.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made below further detailed Description.
The invention provides a kind of high-strength light ceramic wafer, it in firing temperature is 1050- that the high-strength light ceramic wafer, which is, The Lightweight ceramic porcelain plate with the cellular sealed porosity internal structure of class fired under conditions of 1120 degrees Celsius, its unit weight are 1.55-2.1g/cm3, thickness 18-30mm, water absorption rate 0.1-0.5%, the modulus of rupture >=20MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1-3 parts, ceramic waste solids 15-50 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate increase Strong agent 0.1-2 parts, degumming agent 0.1-3 parts.
The present invention introduces 1-3 parts carborundum (SiC) inside composition of raw materials, and carborundum is a kind of expanded material, the material The presence of material, makes it be shunk in sintering procedure unlike conventional ceramic, is expansion on the contrary, so that lightweight for building is high Strong ceramic wafer is more prone to accomplish big and thick in size and thickness than traditional ceramics plate.Meanwhile 15-50 parts introduced in formula Ceramic waste solids so that it is internal after high-strength light ceramic wafer sintering for building that there is firm similar cellular pore space structure, So that high-strength light ceramic wafer for building has the characteristics of green, light, standard thickness is up to 18mm-30mm, so Both saved and mounted cost, and facilitated construction again, and mitigated building load.
Wherein, the ceramic waste solids pass through following pretreatments：
Waste residues of polished tiles is ground into the ceramic powders of 1-100 microns, and does homogenizing processing, obtains polished bricks waste solids；
Vitrified tile waste residue is ground into the ceramic powders of 1-100 microns, and does homogenizing processing, obtains vitrified tile waste solids；
Polished bricks waste solids and vitrified tile waste solids are pressed into 15-35:65-85 ratio mixing, obtains ceramic waste solids.
The present invention under ceramic waste solids and the synergy of other raw materials, is held using specific ceramic waste solids Weight is 1.55-2.1g/cm3, thickness 18-30mm, water absorption rate 0.1-0.5%, the modulus of rupture >=20MPa high-strength light pottery Porcelain plate.
Preferably, polished bricks waste solids and vitrified tile waste solids press 20-30:70-80 mix, the polished bricks waste solids and The mixed proportion of vitrified tile waste solids can be specifically 20: 80、25: 75、28: 72、30:70, but not limited to this.
More preferably, the potassium content of the ceramic waste solids is 1-5%, advantageously ensures that the high intensity of product, but also can be with Ensure that product has good appearance tactile impression.
It should be noted that formula of the present invention refers to parts by weight.
In any of the above-described product type, the high-strength light ceramic wafer can be made granolith, artificial marble, Artificial lime stone, artificial sand rock, artificial hole stone and artificial ceramic plate.
The present invention can dimensionally accomplish the bigger thicker of like product, and the width of the high-strength light ceramic wafer is 600-1600mm, length 600-1600mm, thickness 18-30mm.Preferably, the size of the high-strength light ceramic wafer includes The mm of the mm of the mm of 800mm × 800 × 25 mm, 800mm × 800 × 30 mm, 600mm × 900 mm × 22mm, 600mm × 1200 × 20 mm, 600mm × 1200 mm × 22mm, 800mm × 1600 mm × 22mm.
High-strength light ceramic wafer of the present invention goes for the hanging plate of outdoor overhead curtain wall, indoor fire safety heat-insulation and heat-preservation respectively Hanging plate and laying ground floor, according to different purposes, the design parameter of its product and be formulated as follows：
First, the high-strength light ceramic wafer is the hanging plate for outdoor overhead curtain wall, and its unit weight is 1.6-1.9g/cm3, it is thick Spend for 20-30mm, water absorption rate 0.1-0.4%, the modulus of rupture >=28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate Reinforcing agent 0.1-2 parts, degumming agent 0.1-3 parts.
Preferably, the unit weight of the high-strength light ceramic wafer is 1.6-1.9g/cm3, thickness 22-30mm, water absorption rate is 0.1-0.4%, the modulus of rupture >=28MPa；
The unit weight of the high-strength light ceramic wafer is 1.72-1.9g/cm3, thickness 20-30mm, water absorption rate 0.1- 0.4%, the modulus of rupture >=28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate Reinforcing agent 0.1-2 parts, degumming agent 0.1-3 parts.
More preferably, it is as follows for its preferable product size of the hanging plate of outdoor overhead curtain wall and unit weight：600mm×900 mm × 22mm, unit weight 1.70-1.75g/cm3；The mm of 600mm × 1200 × 20 mm, unit weight 1.65-1.70g/cm3。
2nd, the high-strength light ceramic wafer is the hanging plate for indoor fire safety heat-insulation and heat-preservation, and its unit weight is 1.55-1.65g/ cm3, thickness 18-30mm, water absorption rate 0.2-0.5%, the modulus of rupture >=20MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 2-3 parts, ceramic waste solids 30-50 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate increase Strong agent 0.1-2 parts, degumming agent 0.1-3 parts.
Preferably, the unit weight of the high-strength light ceramic wafer is 1.55-1.65g/cm3, thickness 22-30mm, water absorption rate For 0.2-0.5%, the modulus of rupture >=20MPa；
The unit weight of the high-strength light ceramic wafer is 1.62-1.65g/cm3, thickness 18-30mm, water absorption rate 0.2- 0.5%, the modulus of rupture >=20MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 2-3 parts, ceramic waste solids 30-50 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate increase Strong agent 0.1-2 parts, degumming agent 0.1-3 parts.
More preferably, it is as follows for its preferable product size of the hanging plate of indoor fire safety heat-insulation and heat-preservation and unit weight：800mm× 800 mm × 25 mm, unit weight 1.55g/cm3, play a part of the fire prevention of A levels, wall surface heat insulating, insulation and decoration.
3rd, the high-strength light ceramic wafer is the floor for laying ground, and its unit weight is 1.9-2.1g/cm3, thickness is 20-30mm, water absorption rate 0.1-0.3%, the modulus of rupture >=30MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1-1.5 parts, ceramic waste solids 15-30 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate Reinforcing agent 0.1-2 parts, degumming agent 0.1-3 parts.
More preferably, it is as follows for laying its preferable product size of the floor on ground and unit weight：800mm×800 mm×30 Mm, unit weight 2.10g/cm3, by different process of surface treatment, granolith, artificial is made in high-strength light ceramic wafer Marble class curtain wall product, the granolith, artificial marble class curtain wall product can not only be used in metope, simultaneously It is also widely applied to ground paving.
Different-thickness, the high-strength light ceramic wafer of different unit weights have different technical parameters, are adapted to different occasions Demand.Specifically, unit weight is 1.6-1.9g/cm3, thickness is 20-30mm high-strength light ceramic wafer, and its water absorption rate is 0.1- 0.4%, the modulus of rupture >=28MPa, breakdown strength >=7700N, weight is 32-57 Kg/cm2；
Unit weight is 1.55-1.65g/cm3, thickness is 18-30mm high-strength light ceramic wafer, and its water absorption rate is 0.2- 0.5%, the modulus of rupture >=20MPa, breakdown strength >=4900N, weight 27-49Kg/cm2；
Unit weight is 1.9-2.1g/cm3, thickness is 20-30mm high-strength light ceramic wafer, and its water absorption rate is 0.1-0.3%, The modulus of rupture >=30MPa, breakdown strength >=8000N, weight are 38-63 Kg/cm2。
Further, in any formula of above-mentioned high-strength light ceramic wafer, its sludge selected or bed mud iron-holder are 0.2-1%, calcium content 0.5-1.5%, the raw material rich in iron and calcium can reduce firing temperature so that the present invention is in firing temperature Can to obtain the Lightweight ceramic porcelain plate with the cellular sealed porosity internal structure of class, section under conditions of 1050-1120 degrees Celsius The about energy.
More preferably, the sludge or bed mud pass through following processing, including：
Sludge or bed mud raw material are settled, obtain mud；
Mud after sedimentation is sterilized, above-mentioned sterilization processing can be carried out by gas explosion sterilization pool；
Mud after sterilization is subjected to deodorizing process, above-mentioned deodorizing process can be carried out by adding chloride hydrochlorate；
By the mud progress after deodorization, sterilization processing, above-mentioned sterilization processing can be carried out by gas explosion sterilization pool again；
Mud after sterilizing again carries out deodorizing process again, above-mentioned deodorizing process can by add chloride hydrochlorate come Carry out；
Mud after deodorization again is subjected to press filtration processing, obtains sludge and water；
The sludge that press filtration handles to obtain is dried by drying equipment, drying temperature is 120-150 DEG C；
Dried sludge is packed.
By the sludge of above-mentioned processing, more conducively reacted with other raw materials, the better quality of obtained finished product, appearance tactile impression More preferably, intensity is higher, and quality is lighter, and reacts more easy and occur, and saves the energy.
Accordingly, the present invention also provides a kind of preparation method of high-strength light ceramic wafer, comprises the following steps：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain mud；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains powder；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate；
6th, dried base substrate is surface-treated, obtains just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1050-1120 degrees Celsius, and it is 1.55-2.1g/ to obtain unit weight cm3, thickness 18-30mm, water absorption rate is 0.1-0.5% finished product.
Preferably, the preparation method of the high-strength light ceramic wafer is as follows：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 12-18%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1-3%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.1-1%；
6th, dried base substrate is surface-treated, obtains just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1100-1120 degrees Celsius, and it is 1.55-2.1g/ to obtain unit weight cm3, thickness 18-30mm, water absorption rate is 0.1-0.5% finished product.
The present invention is by limiting the moisture after ball milling, the moisture after mist projection granulating, dried moisture, and the temperature burnt till Spend to control technique productions flow, so as to just can guarantee that finished product has light weight, intensity is high, the advantages such as water absorption rate is low.
It is further of the invention with specific embodiment below
Embodiment 1- is used for the granolith hanging plate of outdoor overhead curtain wall
（One）Formula：10 parts of 1.5 parts of carborundum, 25 parts of ceramic waste solids, sludge or bed mud, 10 parts of bentonite, base substrate increase Strong 0.1 part of agent, 0.1 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 12%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.1%；
6th, dried base substrate is subjected to cloth by granite vehicle special, then carries out 3D inkjet printings, make base substrate also The former true stone makings of granite, obtain just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1050 degrees Celsius, and it is 1.60g/cm to obtain its unit weight3, it is thick It is 0.1% granolith hanging plate finished product to spend for 22mm, water absorption rate.
Embodiment 2- is used for the artificial marble hanging plate of outdoor overhead curtain wall
（One）Formula：15 parts of 1.6 parts of carborundum, 28 parts of ceramic waste solids, sludge or bed mud, 15 parts of bentonite, base substrate increase Strong 0.5 part of agent, 0.2 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 13%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1.5%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.2%；
6th, dried base substrate is subjected to cloth by marble vehicle special, then carries out 3D inkjet printings, make base substrate also The former true stone makings of marble；Then soft throwing processing is carried out, the glossiness of billet surface is obtained the effect of the true stone material of marble, obtains To first finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1080 degrees Celsius, and it is 1.65g/cm to obtain its unit weight3, it is thick It is 0.1% artificial marble hanging plate finished product to spend for 22mm, water absorption rate.
Embodiment 3- is used for the artificial lime stone hanging plate of outdoor overhead curtain wall
（One）Formula：18 parts of 1.7 parts of carborundum, 30 parts of ceramic waste solids, sludge or bed mud, 20 parts of bentonite, base substrate increase Strong 0.6 part of agent, 0.5 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 14%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1.8%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.5%；
6th, dried base substrate is subjected to cloth by lime stone vehicle special, then carries out 3D inkjet printings, obtain just into Product；
7th, first finished product is carried out burning till processing, firing temperature is 1100 degrees Celsius, and it is 1.70g/cm to obtain its unit weight3, it is thick It is 0.15% artificial lime stone hanging plate finished product to spend for 22mm, water absorption rate.
Embodiment 4- is used for the artificial sand rock hanging plate of outdoor overhead curtain wall
（One）Formula：30 parts of 1.8 parts of carborundum, 32 parts of ceramic waste solids, sludge or bed mud, 25 parts of bentonite, base substrate increase Strong 1 part of agent, 1 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 15%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 2%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.6%；
6th, dried base substrate is subjected to cloth by sandstone vehicle special, then carries out 3D inkjet printings, reduce base substrate The true stone makings of sandstone, obtain just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1110 degrees Celsius, and it is 1.75g/cm to obtain its unit weight3, it is thick It is 0.18% artificial sand rock hanging plate finished product to spend for 25mm, water absorption rate.
Embodiment 5- is used for the artificial hole stone hanging plate of outdoor overhead curtain wall
（One）Formula：10 parts of 2 parts of carborundum, 40 parts of ceramic waste solids, sludge or bed mud, 35 parts of bentonite, base substrate enhancing 2 parts of agent, 2 parts of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 16%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 2.5%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0. 8%；
6th, dried base substrate is subjected to cloth by hole stone vehicle special, obtains just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1115 degrees Celsius, and it is 1.8g/cm to obtain its unit weight3, thickness For 22mm, water absorption rate is 0.19% artificial hole stone hanging plate finished product.
Embodiment 6- is used for the artificial ceramic plate hanging plate of outdoor overhead curtain wall
（One）Formula：35 parts of 1.9 parts of carborundum, 35 parts of ceramic waste solids, sludge or bed mud, 28 parts of bentonite, base substrate increase Strong 1.5 parts of agent, 1.5 parts of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 18%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 3%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 1%；
6th, dried base substrate is subjected to cloth by ceramic plate vehicle special, then carries out throwing glaze processing, obtain just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1120 degrees Celsius, and it is 1.9g/cm to obtain its unit weight3, thickness For 30mm, water absorption rate is 0.2% artificial ceramic plate hanging plate finished product.
Embodiment 7- is used for the granolith hanging plate of indoor fire safety heat-insulation and heat-preservation
（One）Formula：10 parts of 2 parts of carborundum, 30 parts of ceramic waste solids, sludge or bed mud, 10 parts of bentonite, base substrate enhancing 0.1 part of agent, 0.1 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 12%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.1%；
6th, dried base substrate is subjected to cloth by granite vehicle special, then carries out 3D inkjet printings, make base substrate also The former true stone makings of granite, obtain just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1050 degrees Celsius, and it is 1.55g/cm to obtain its unit weight3, it is thick It is 0.21% granolith hanging plate finished product to spend for 22mm, water absorption rate.
Embodiment 8- is used for the artificial marble hanging plate of indoor fire safety heat-insulation and heat-preservation
（One）Formula：25 parts of 2.5 parts of carborundum, 40 parts of ceramic waste solids, sludge or bed mud, 25 parts of bentonite, base substrate increase Strong 0.8 part of agent, 1 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 13%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1.5%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.2%；
6th, dried base substrate is subjected to cloth by marble vehicle special, then carries out 3D inkjet printings, make base substrate also The former true stone makings of marble；Then soft throwing processing is carried out, the glossiness of billet surface is obtained the effect of the true stone material of marble, obtains To first finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1080 degrees Celsius, and it is 1.60g/cm to obtain its unit weight3, it is thick It is 0.28% artificial marble hanging plate finished product to spend for 22mm, water absorption rate.
Embodiment 9- is used for the artificial lime stone hanging plate of indoor fire safety heat-insulation and heat-preservation
（One）Formula：35 parts of 3 parts of carborundum, 50 parts of ceramic waste solids, sludge or bed mud, 35 parts of bentonite, base substrate enhancing 2 parts of agent, 3 parts of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 14%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 1.8%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.5%；
6th, dried base substrate is subjected to cloth by lime stone vehicle special, then carries out 3D inkjet printings, obtain just into Product；
7th, first finished product is carried out burning till processing, firing temperature is 1100 degrees Celsius, and it is 1.65g/cm to obtain its unit weight3, it is thick It is 0.37% artificial lime stone hanging plate finished product to spend for 18mm, water absorption rate.
Embodiment 10- is used for the artificial sand rock floor for laying ground
（One）Formula：10 parts of 1 part of carborundum, 15 parts of ceramic waste solids, sludge or bed mud, 10 parts of bentonite, base substrate enhancing 0.5 part of agent, 0.5 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 15%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 2%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0.6%；
6th, dried base substrate is subjected to cloth by sandstone vehicle special, then carries out 3D inkjet printings, reduce base substrate The true stone makings of sandstone, obtain just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1110 degrees Celsius, and it is 1.9g/cm to obtain its unit weight3, thickness For 20mm, water absorption rate is 0.1% artificial sand rock ground board finished product.
Embodiment 11- is used for the artificial hole stone floor for laying ground
（One）Formula：25 parts of 1.2 parts of carborundum, 20 parts of ceramic waste solids, sludge or bed mud, 30 parts of bentonite, base substrate increase Strong 1 part of agent, 1 part of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 16%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 2.5%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 0. 8%；
6th, dried base substrate is subjected to cloth by hole stone vehicle special, obtains just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1115 degrees Celsius, and it is 2.0g/cm to obtain its unit weight3, thickness For 25mm, water absorption rate is 0.1% artificial hole stone ground board finished product.
Embodiment 12- is used for the artificial ceramic plate floor for laying ground
（One）Formula：35 parts of 1.5 parts of carborundum, 30 parts of ceramic waste solids, sludge or bed mud, 35 parts of bentonite, base substrate increase Strong 2 parts of agent, 3 parts of degumming agent.
（Two）Preparation method：
1st, raw material is mixed by formula, obtains compound；
2nd, compound is put into ball mill and carries out ball-milling treatment, obtain the mud that moisture is 18%；
3rd, the mud after ball milling is subjected to mist projection granulating, obtains the powder that moisture content range is 3%；
4th, powder is pressed, obtains base substrate；
5th, processing is dried in compressing base substrate, obtains the base substrate that moisture content range is 1%；
6th, dried base substrate is subjected to cloth by ceramic plate vehicle special, then carries out throwing glaze processing, obtain just finished product；
7th, first finished product is carried out burning till processing, firing temperature is 1120 degrees Celsius, and it is 2.1g/cm to obtain its unit weight3, thickness For 30mm, water absorption rate is 0.15% artificial ceramic plate ground board finished product.
Technology for detection is done to the finished product obtained by embodiment 1-12 below, it is as a result as follows：
From the foregoing, it will be observed that the invention has the advantages that:
1st, new material
The present invention uses special formulation, and the high-strength light ceramic wafer for building burnt out with the formula is different from other general Logical class Ceramic Tiles, closer to the special texture of lithotome (granite, marble, lime stone, sandstone, hole stone and ceramic plate), stone The fidelity of material is high.
2nd, high thickness
Thickness is accomplished that 20mm or the above are extremely difficult by traditional ceramic tile, and reason is in the stage of burning till, the brick of thickness It is a problem for being difficult to go beyond to cook porcelain, and the thickness of present invention high-strength light ceramic wafer for building is up to 18mm-30mm.
3rd, it is light
The inside of present invention high-strength light ceramic wafer for building possesses similar cellular pore space structure, and its unit weight typically exists 1.55g/㎝3~2.1g/㎝3, than stone material and conventional ceramic brick more than light 1/3rd.
4th, high intensity
The invention belongs to light-weight ceramic tile, breakdown strength >=4900N of high-strength light ceramic wafer thick 18mm, the modulus of rupture More than 22Mpa；Breakdown strength >=7700N of high-strength light ceramic wafer thick more than 20mm, the modulus of rupture are more than 28Mpa.This hair Bright intensity is far longer than traditional light-weight ceramic tile（Unit weight is 1.00-1.5 g/cm3Or less than 1.00 g/cm3）.
5th, it is incubated
The inside of present invention high-strength light ceramic wafer for building possesses similar cellular pore space structure, allows it to be internally formed One air layer, thermal conductivity factor is low, and thermal conductivity factor is about 0.12w/ (m.k), so as to have certain heat insulation effect.
6th, sound insulation
The inside of present invention high-strength light ceramic wafer for building possesses similar cellular pore space structure, allows it to be internally formed One air layer, so as to have certain soundproof effect.
7th, frost resistance is good
The flawless after -40 DEG C to 15 DEG C each holding 60min are circulated 5 times, no peeling.
To sum up, high-strength light ceramic wafer of the present invention, environmental protection and energy saving, light weight, intensity is high, and water absorption rate is low, the emulation of stone material Degree is high, can dimensionally accomplish bigger thicker, is safely and conveniently constructed very much for outdoor overhead curtain wall, saving mounts into This.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (7)

1. a kind of high-strength light ceramic wafer, it is characterised in that it in firing temperature is 1050-1120 that the high-strength light ceramic wafer, which is, The Lightweight ceramic porcelain plate with the cellular sealed porosity internal structure of class fired under conditions of degree Celsius, the high-strength light ceramics Plate is the hanging plate for outdoor overhead curtain wall, and its unit weight is 1.6-1.9g/cm3, thickness 20-30mm, water absorption rate 0.1- 0.4%, the modulus of rupture >=28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate enhancing Agent 0.1-2 parts, degumming agent 0.1-3 parts.
2. high-strength light ceramic wafer as claimed in claim 1, it is characterised in that the high-strength light ceramic wafer is for outdoor The hanging plate of high-altitude curtain wall, its unit weight are 1.6-1.9g/cm3, thickness 22-30mm, water absorption rate 0.1-0.4%, the modulus of rupture >= 28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate enhancing Agent 0.1-2 parts, degumming agent 0.1-3 parts.
3. high-strength light ceramic wafer as claimed in claim 1, it is characterised in that the unit weight of the high-strength light ceramic wafer is 1.72-1.9g/cm3, thickness 20-30mm, water absorption rate 0.1-0.4%, the modulus of rupture >=28MPa；
The high-strength light ceramic wafer is mainly made up of following composition of raw materials：
Carborundum 1.5-2 parts, ceramic waste solids 25-40 parts, sludge or bed mud 10-35 parts, bentonite 10-35 parts, base substrate enhancing Agent 0.1-2 parts, degumming agent 0.1-3 parts.
4. high-strength light ceramic wafer as claimed in claim 1, it is characterised in that the high-strength light ceramic wafer is artificial flower hilllock Rock, artificial marble, artificial lime stone, artificial sand rock, artificial hole stone or artificial ceramic plate；
The width of the high-strength light ceramic wafer is 600-1600mm, length 600-1600mm, thickness 20-30mm.
5. high-strength light ceramic wafer as claimed in claim 4, it is characterised in that the ceramic waste solids pass through following pre- places Reason：
Waste residues of polished tiles is ground into the ceramic powders of 1-100 microns, and does homogenizing processing, obtains polished bricks waste solids；
Vitrified tile waste residue is ground into the ceramic powders of 1-100 microns, and does homogenizing processing, obtains vitrified tile waste solids；
Polished bricks waste solids and vitrified tile waste solids are pressed into 15-35:65-85 ratio mixing, obtains ceramic waste solids.
6. high-strength light ceramic wafer as claimed in claim 4, it is characterised in that sludge or the bed mud iron-holder is 0.2- 1%th, calcium content 0.5-1.5%；
The sludge or bed mud pass through following processing, including：
Sludge or bed mud raw material are settled, obtain mud；
Mud after sedimentation is sterilized；
Mud after sterilization is subjected to deodorizing process；
Mud after deodorization is subjected to sterilization processing again；
Mud after sterilizing again is subjected to deodorizing process again；
Mud after deodorization again is subjected to press filtration processing, obtains sludge and water；
The sludge that press filtration handles to obtain is dried by drying equipment, drying temperature is 120-150 DEG C；
Dried sludge is packed.
A kind of 7. method for preparing high-strength light ceramic wafer as claimed in claim 1, it is characterised in that including：
Raw material is mixed by formula, obtains compound；
Compound is put into ball mill and carries out ball-milling treatment, obtains mud；
Mud after ball milling is subjected to mist projection granulating, obtains powder；
Powder is pressed, obtains base substrate；
Processing is dried in compressing base substrate；
Dried base substrate is surface-treated, obtains just finished product；
First finished product is carried out to burn till processing, firing temperature is 1050-1120 degrees Celsius, and it is 1.6-1.9g/cm to obtain unit weight3, thickness For 20-30mm, water absorption rate is 0.1-0.4% finished product.
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CN113735612B (en) * 2021-10-14 2023-06-09 佛山欧神诺陶瓷有限公司 Green brick slurry, green brick, ceramic brick, and preparation methods and applications thereof

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