CN111995423A - Foamed ceramic terrazzo composite board and preparation method thereof - Google Patents

Foamed ceramic terrazzo composite board and preparation method thereof Download PDF

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Publication number
CN111995423A
CN111995423A CN201910443069.4A CN201910443069A CN111995423A CN 111995423 A CN111995423 A CN 111995423A CN 201910443069 A CN201910443069 A CN 201910443069A CN 111995423 A CN111995423 A CN 111995423A
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terrazzo
foamed ceramic
composite board
foamed
powder
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彭伟顺
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Guangdong Hanwangshi And Tao Green Building Materials Technology Co ltd
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Guangdong Hanwangshi And Tao Green Building Materials Technology Co ltd
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Priority to CN201910443069.4A priority Critical patent/CN111995423A/en
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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
    • 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
    • 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
    • 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
    • C04B33/1324—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
    • 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
    • C04B41/50—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 inorganic materials
    • C04B41/5076—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 inorganic materials with masses bonded by inorganic 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00508—Cement paints
    • 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
    • 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
    • C04B2111/2038—Resistance against physical degradation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565—Cooling rate
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Architecture (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Finishing Walls (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

The invention provides a foamed ceramic terrazzo composite board and a preparation method thereof, wherein the preparation method comprises the following steps: putting 40% of iron tailing powder, 40% of perlite tailing, 19.6% of kaolin and 0.4% of foaming agent into a ball mill; according to the ball: powder lot: water 1.6: 1.0: adding water and high-alumina grinding balls according to the weight ratio of 0.6, adding sodium tripolyphosphate accounting for 0.5 percent of the total weight of the powder, and carrying out ball milling for 6 hours; placing the mixture for the foamed ceramics into a refractory mold; placing the refractory mould on the table surface of a kiln car of a tunnel kiln or a roller rod of a roller kiln, firing at 1180 ℃ for 0.5h, and quickly cooling to room temperature; pouring cement, mineral pigment accounting for 3-6% of the weight of the cement and stone particles into a terrazzo machine for mixing; and sealing partition plates are arranged around the foamed ceramic partition plate, and terrazzo is flatly paved on the surface of the foamed ceramic partition plate. The foamed ceramic terrazzo composite board has low cost and good fireproof and waterproof performances.

Description

Foamed ceramic terrazzo composite board and preparation method thereof
Technical Field
The invention relates to the technical field of building materials, in particular to a foamed ceramic terrazzo composite board and a preparation method thereof.
Background
With the continuous development of modern science and technology, the building of the building is also more and more pursuing fashion and beauty. After the existing building is built, a layer of wall board with a decorative effect needs to be made on the surface of the existing building, so that the building looks more attractive and fashionable, and the building conforms to the modern development.
However, the existing decorative wall panels are generally expensive in manufacturing cost, so that the cost is high, and the existing decorative wall panels are poor in waterproof effect and flame retardant effect, so that the built building has great potential safety hazards.
Disclosure of Invention
The invention provides a foamed ceramic terrazzo composite board with low manufacturing cost, good fireproof and waterproof performances and a preparation method thereof.
The technical scheme adopted by the invention is as follows: a preparation method of a foamed ceramic terrazzo composite board comprises the following steps:
s1: putting 40 weight percent of 200-mesh iron tailing powder, 40 weight percent of 200-mesh perlite tailing, 19.6 weight percent of 200-mesh kaolin and 0.4 weight percent of 600-800-mesh foaming agent into a ball mill to form mixed powder;
s2: according to the ball: powder lot: water 1.6: 1.0: 0.6, adding water and high-alumina grinding balls, adding 0.5 percent of sodium tripolyphosphate by the total weight of the powder, ball-milling for 6 hours, discharging slurry, and spray-drying to obtain a mixture for the foamed ceramics with 40-100 meshes;
s3: placing the mixture for foamed ceramics into a refractory mold;
s4: placing the refractory mould on the table surface of a kiln car of a tunnel kiln or a roller rod of a roller kiln, firing at 1180 ℃ for 0.5h, and quickly cooling to room temperature; cooling to form a blank, and cutting and processing the blank into the foamed ceramic partition board;
s5: pouring cement, mineral pigment accounting for 3-6% of the weight of the cement and stone particles into a terrazzo machine for mixing to form terrazzo materials;
s6: placing sealing partition plates around the foamed ceramic partition plate, and flatly paving the mixed terrazzo material on the surface of the foamed ceramic partition plate to form a terrazzo layer with the surface layer thickness of 3-10 mm; and after the surface terrazzo layer is solidified, forming the foamed ceramic terrazzo composite board.
Further, in S1, the foaming agent is silicon carbide.
Further, in S3, the selected in-mold size is 2400 × 3600 × 150 mm.
Further, in S4, a 2400 x 3600 x 150mm thick blank was formed.
Further, in S4, the diameter of the pores on the foamed ceramic partition board is less than 2mm, and the compressive strength is greater than 9.3 Mp.
Further, in S4, the specification of the foamed ceramic partition board is 600 × 2400 × 120mm or 600 × 3000 × 120 mm.
Further, in S4, rapid cooling to room temperature requires 6 hours, wherein 2 hours are required from 1180 ° to 700 °, 2 hours are required from 700 ° to 300 °, and 2 hours are required from 300 ° to room temperature.
Further, in S5, the mineral pigment is light-resistant alkali-resistant mineral pigment; the grade of the cement is more than or equal to No. 425, the stone particles adopt hard and grindable dolomite or marble, and the particle size is 4mm-14 mm.
The invention also provides a foamed ceramic terrazzo composite board which is prepared by the preparation method of the foamed ceramic terrazzo composite board.
Further, the foamed ceramic terrazzo composite board comprises the following raw materials in percentage by weight: 40% of 200-mesh iron tailing powder; 40% of 200 perlite tailings, 19.6% of 200-mesh kaolin and 0.4% of 600-800-mesh foaming agent; wherein the foaming agent is silicon carbide.
Compared with the prior art, the foamed ceramic terrazzo composite board and the preparation method thereof have the advantages that the foamed ceramic terrazzo composite board is produced by utilizing solid waste materials, the manufacturing cost is low, and the production cost can be effectively reduced; and the foamed ceramic terrazzo composite board has the integrated functions of wall body and surface decoration, is waterproof, heat-insulating and good in decoration effect, greatly shortens indoor and outdoor decoration time after construction, reduces decoration garbage, and has obvious environmental protection benefit and economic benefit.
Detailed Description
The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The foamed ceramic terrazzo composite board comprises the following raw materials in percentage by weight: 40% of 200-mesh iron tailing powder; 40% of 200 perlite tailings, 19.6% of 200-mesh kaolin and 0.4% of 600-800-mesh foaming agent; wherein the foaming agent is silicon carbide.
The invention also provides a preparation method of the foamed ceramic terrazzo composite board, which comprises the following steps:
s1: 40 weight percent of 200-mesh iron tailing powder, 40 weight percent of 200-mesh perlite tailing, 19.6 weight percent of 200-mesh kaolin and 0.4 weight percent of 600-800-mesh foaming agent are put into a ball mill to form mixed powder.
S2, according to the ball: powder lot: water 1.6: 1.0: 0.6, adding water and high-alumina grinding balls, adding 0.5 percent of sodium tripolyphosphate by the total weight of the powder, ball-milling for 6 hours, discharging slurry, and spray-drying to obtain the mixture for the foamed ceramics with 40-100 meshes.
S3: placing the mixture for foamed ceramics into a refractory mold; wherein the selected size specification in the die is 2400 x 3600 x 150 mm.
S4: placing the refractory mould on a kiln car table top of a tunnel kiln or a roller rod of a roller kiln, firing at 1180 ℃ for 0.5h, and then rapidly cooling to room temperature (wherein, the rapid cooling from 1180 ℃ to room temperature needs 6h, the rapid cooling from 1180 ℃ to 700 ℃ needs 2h, the rapid cooling from 700 ℃ to 300 ℃ needs 2h, and the rapid cooling from 300 ℃ to room temperature needs 2 h); after cooling, 2400 x 3600 x 150mm thick blanks were formed, and then cut and processed into foamed ceramic partition boards.
Wherein, the specification of the foamed ceramic partition board can be selected from 600 × 2400 × 120mm or 600 × 3000 × 120 mm. In addition, in S4, the diameter of the pores on the foamed ceramic partition board is less than 2mm, and the compressive strength is greater than 9.3 Mp.
S5: cement, mineral pigment accounting for 3-6% of the weight of the cement and stone particles are poured into the terrazzo machine to be mixed to form the terrazzo material.
Wherein the mineral pigment is selected from light-resistant alkali-resistant mineral pigments, such as: cadmium yellow, iron oxide red, and the like; the grade of the cement is more than or equal to No. 425, the stone particles are hard and grindable dolomite or marble, the stone particles are clean and free of impurities, and the particle size of the stone particles is 4-14 mm.
S6: placing sealing partition plates around the foamed ceramic partition plate, and flatly paving the mixed terrazzo material on the surface of the foamed ceramic partition plate to form a terrazzo layer with the surface layer thickness of 3-10 mm; and after the surface terrazzo layer is solidified, forming the foamed ceramic terrazzo composite board.
Wherein, the terrazzo layer should be flat and compact, and the stone grain of slurry is even.
S7: and polishing and edging the surface of the foamed ceramic terrazzo composite board.
And S8, processing the foamed ceramic terrazzo composite board into various specifications required by the civil building high-rise building.
Wherein the home decoration building can be processed with specification of 300 × 600mm, 400 × 800 mm, 500 × 1000 mm, 600 × 900 mm, 600 × 1200 mm, 750 × 1400 mm, 800 × 1600 mm, 600 × 2400 mm, 1200 × 2400 mm, 900 × 3000 mm, 1200 × 3200 mm. In addition, the building block can be spliced to various specifications required by buildings, and the thickness of the product is 15 mm-450 mm.
Finally, the various performances of the prepared foamed ceramic terrazzo composite board are detected, and the detection results are shown in the following table:
Figure DEST_PATH_IMAGE001
from the data in the table above, it can be seen that: the foamed ceramic terrazzo composite board manufactured by the invention has the advantages of A-level fireproof function, non-combustibility, heat preservation, heat insulation, high wear resistance, aging resistance, corrosion resistance, good waterproof performance, impermeability and the like.
In conclusion, the preparation method of the foamed ceramic terrazzo composite board utilizes solid waste materials for production, has low manufacturing cost and can effectively reduce the production cost; the prepared foamed ceramic terrazzo composite board has the functions of wall body and surface decoration integration, is waterproof, heat-insulating and good in decoration effect, greatly shortens indoor and outdoor decoration time after construction, reduces decoration garbage, and has obvious environmental protection benefit and economic benefit.
Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the invention, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. A preparation method of a foamed ceramic terrazzo composite board is characterized by comprising the following steps:
s1: putting 40 weight percent of 200-mesh iron tailing powder, 40 weight percent of 200-mesh perlite tailing, 19.6 weight percent of 200-mesh kaolin and 0.4 weight percent of 600-800-mesh foaming agent into a ball mill to form mixed powder;
s2: according to the ball: powder lot: water 1.6: 1.0: 0.6, adding water and high-alumina grinding balls, adding 0.5 percent of sodium tripolyphosphate by the total weight of the powder, ball-milling for 6 hours, discharging slurry, and spray-drying to obtain a mixture for the foamed ceramics with 40-100 meshes;
s3: placing the mixture for foamed ceramics into a refractory mold;
s4: placing the refractory mould on the table surface of a kiln car of a tunnel kiln or a roller rod of a roller kiln, firing at 1180 ℃ for 0.5h, and quickly cooling to room temperature; cooling to form a blank, and cutting and processing the blank into the foamed ceramic partition board;
s5: pouring cement, mineral pigment accounting for 3-6% of the weight of the cement and stone particles into a terrazzo machine for mixing to form terrazzo materials;
s6: placing sealing partition plates around the foamed ceramic partition plate, and flatly paving the mixed terrazzo material on the surface of the foamed ceramic partition plate to form a terrazzo layer with the surface layer thickness of 3-10 mm; and after the surface terrazzo layer is solidified, forming the foamed ceramic terrazzo composite board.
2. The method of manufacturing a foamed ceramic terrazzo composite board according to claim 1, characterized in that: in S1, the foaming agent is silicon carbide.
3. The method of manufacturing a foamed ceramic terrazzo composite board according to claim 1, characterized in that: in S3, the selected in-mold size is 2400 × 3600 × 150 mm.
4. A method of making a foamed ceramic terrazzo composite sheet according to claim 3, characterized in that: in S4, a 2400 x 3600 x 150mm thick blank is formed.
5. The method of manufacturing a foamed ceramic terrazzo composite board according to claim 1, characterized in that: in S4, the diameter of the pores on the board surface of the foamed ceramic partition board is less than 2mm, and the compressive strength is greater than 9.3 Mp.
6. The method of manufacturing a foamed ceramic terrazzo composite board according to claim 1, characterized in that: in S4, the foamed ceramic partition board has a specification of 600 × 2400 × 120mm or 600 × 3000 × 120 mm.
7. The method of manufacturing a foamed ceramic terrazzo composite board according to claim 1, characterized in that: in S4, 6h is required for rapid cooling to room temperature, wherein 2h is required from 1180 ° to 700 °, 2h is required from 700 ° to 300 °, and 2h is required from 300 ° to room temperature.
8. The method of manufacturing a foamed ceramic terrazzo composite board according to claim 1, characterized in that: in S5, the mineral pigment is light-resistant alkali-resistant mineral pigment; the grade of the cement is more than or equal to No. 425, the stone particles adopt hard and grindable dolomite or marble, and the particle size is 4mm-14 mm.
9. The utility model provides a foamed ceramic terrazzo composite sheet which characterized in that: the foamed ceramic terrazzo composite board according to any one of claims 1 to 8.
10. A foamed ceramic terrazzo composite board according to claim 9, characterized in that: the foamed ceramic terrazzo composite board comprises the following raw materials in percentage by weight: 40% of 200-mesh iron tailing powder; 40% of 200 perlite tailings, 19.6% of 200-mesh kaolin and 0.4% of 600-800-mesh foaming agent; wherein the foaming agent is silicon carbide.
CN201910443069.4A 2019-05-26 2019-05-26 Foamed ceramic terrazzo composite board and preparation method thereof Pending CN111995423A (en)

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CN112759364A (en) * 2020-12-25 2021-05-07 山东晟世达科技有限公司 Foamed ceramic prepared by using perlite tailings as base material and preparation method thereof
CN113524419A (en) * 2021-07-15 2021-10-22 上海市建筑装饰工程集团有限公司 Production method of GRC material-combined terrazzo-like special-shaped hanging plate

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CN108314368A (en) * 2018-04-16 2018-07-24 合肥月煌新型装饰材料有限公司 A kind of environment-friendly light decorative insulation board and preparation method thereof
CN109384455A (en) * 2018-11-13 2019-02-26 辽宁罕王绿色建材有限公司 A kind of the high-strength light wallboard and production method of once sintered decorative cover out
CN109608167A (en) * 2018-12-15 2019-04-12 柳州市柳晶科技股份有限公司 A kind of exterior insulation

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CN1138535A (en) * 1995-06-16 1996-12-25 刘国华 Decoration board
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CN102587607A (en) * 2012-01-09 2012-07-18 武汉理工大学 Fireproof and flame-retarding type composite heat-insulation decorating plate for outer wall and preparation method of fireproof and flame-retarding type composite heat-insulation decorating plate
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CN109384455A (en) * 2018-11-13 2019-02-26 辽宁罕王绿色建材有限公司 A kind of the high-strength light wallboard and production method of once sintered decorative cover out
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Publication number Priority date Publication date Assignee Title
CN112759364A (en) * 2020-12-25 2021-05-07 山东晟世达科技有限公司 Foamed ceramic prepared by using perlite tailings as base material and preparation method thereof
CN113524419A (en) * 2021-07-15 2021-10-22 上海市建筑装饰工程集团有限公司 Production method of GRC material-combined terrazzo-like special-shaped hanging plate

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