CN114873971B - Preparation method and application of industrialized pattern plate - Google Patents

Preparation method and application of industrialized pattern plate Download PDF

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Publication number
CN114873971B
CN114873971B CN202210593615.4A CN202210593615A CN114873971B CN 114873971 B CN114873971 B CN 114873971B CN 202210593615 A CN202210593615 A CN 202210593615A CN 114873971 B CN114873971 B CN 114873971B
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slurry
pattern
mixed
mixing
pattern plate
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CN114873971A (en
Inventor
张学雷
马韵升
崔东波
杨晓宇
马静怡
李晓
张余鑫
蔡颖辉
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Shandong Jingyun Taibo Negative Carbon Technology Co.,Ltd.
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Shandong Jingyun Taibo New Material Technology Co ltd
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/003—Methods for mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/04—Modelling plastic materials, e.g. clay
    • 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
    • C04B28/08—Slag cements
    • 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
    • E04F13/14—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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/141—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 stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of concrete
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention relates to a preparation method and application of an industrialized pattern plate, wherein the pattern plate preparation method comprises the steps of mixing pouring slurry obtained by mixing cementing materials, aggregates and other materials, and adding inorganic pigment into the pouring slurry to obtain pigment slurry; adding pigment slurry into pouring slurry in batches, and obtaining flowing pattern slurry through point mixing; flowing the pattern slurry into a die, vibrating and self-leveling to obtain a pattern substrate; maintaining the patterned substrate at constant temperature, carbonizing and cutting to obtain a patterned plate; the pattern plate has higher breaking strength, exquisite patterns and flat appearance, and does not need to be processed in the later period. The industrialized pattern plate provided by the invention has great development prospect in the building and decoration industry.

Description

Preparation method and application of industrialized pattern plate
Technical Field
The invention belongs to the technical field of plates, and particularly relates to a preparation method and application of an industrialized pattern plate.
Background
With the development of human society, the economy is advancing, and the increasing demand for substances is irreparable from the damage to nature. Melting of arctic glaciers and aggravation of greenhouse effect are all used for explaining the harm of carbon emission to the nature, and different methods have been adopted to solve the problem, so that the most important task for solving the problem of climate change is emission reduction and carbon reduction. Many measures have been taken to solve this problem, and carbonized sheet products can achieve carbon fixation and are widely used in life. The carbonized plate is usually pressed by a press, and the carbonized plate has insufficient strength in the mass production process and is easy to crack.
The pattern plate uses a carbon fixation technology, the strength of the plate is improved by absorbing carbon dioxide, and the pattern plate has the characteristics of no secondary pollution, recycling and the like. The composite material has the advantages of durability, fire resistance, corrosion resistance, high strength, long service life and the like, and can be applied to the fields of construction, decoration and the like. Most importantly, the industrial production can be realized by combining pouring means with process flow.
Disclosure of Invention
The invention aims to provide a preparation method and an application technical scheme of an industrial pattern plate, so as to solve the problems that the existing carbonized plate is insufficient in strength, easy to crack and the like.
In order to achieve the above purpose, the present application is implemented by the following technical schemes:
the preparation method of the industrialized pattern plate comprises the following steps:
(1) Mixing and stirring a certain amount of cementing material, quartz powder, fly ash, silica fume and cement to obtain a mixed material A;
(2) Mixing and stirring a certain amount of cementing material, quartz powder, fly ash, silica fume, cement and inorganic pigment to obtain a mixed material B;
(3) Mixing a water reducing agent with an aqueous solution of a reinforcing agent to obtain a first mixed solution;
(4) Mixing a water reducing agent with water to obtain a second mixed solution;
(5) Stirring the first mixed solution in the step (3) and the mixed material A in the step (1) to obtain pouring slurry;
(6) Stirring the second mixed solution in the step (4) and the mixed material B in the step (2) to obtain pigment slurry;
(7) Adding pigment slurry into pouring slurry in batches, and obtaining flowing pattern slurry by adding the pigment slurry in a point mixing manner;
(8) The pattern slurry in the step (7) flows into a mould to oscillate and self-level to obtain a pattern substrate;
(9) And (3) carrying out constant-temperature maintenance and carbon dioxide carbonization and cutting treatment on the pattern substrate in the step (8) to obtain the industrialized pattern plate.
Further, the cementing material in the steps (1) and (2) is C-containing 2 S, a cementing material comprising gamma-C 2 S, steel slag and slag materials.
Further, the cement in the steps (1) and (2) is a general-purpose portland cement, including one or more of portland cement, ordinary portland cement, slag portland cement, pozzolanic portland cement, fly ash portland cement, and composite portland cement.
Further, the water reducer is one of naphthalene water reducer, aliphatic water reducer, amino water reducer or polycarboxylate water reducer;
the enhancer is MgSO 4 、KHCO 3 、KCl、NaHCO 3 One or more of NaCl.
Further, in the step (3), the mass ratio of the water reducer to the reinforcing agent solution is 1:17-2:3, and the mass ratio of the reinforcing agent to the water is 1-20:20-100.
Further, the mass ratio of the water reducer to the water in the step (4) is 1:17-2:3.
Further, the casting slurry comprises the following raw materials in percentage by mass: 55.9-68.9% of cementing material, 19.7-21% of quartz powder, 3.5-4% of fly ash, 1-2.1% of silica fume, 4.9-14% of cement and 17-20% of first mixed solution;
52-57% of cementing material, 23-27% of quartz powder, 4-5% of fly ash, 1-2% of silica fume, 17-22% of cement, 0.5-1% of inorganic pigment and 22-26% of second mixed solution.
In the step (7), pigment slurry is divided into three batches, and each batch is added into pouring slurry for mixing in a neutral mode.
Further, in the step (9), the curing environment is 10-50 ℃ and the curing time is 1-3 d; in the carbonization of carbon dioxide, the volume percentage concentration of the carbon dioxide is 30-100%, the carbonization pressure is 0.1-0.6MPa, and the carbonization time is 1-48 h.
The industrial pattern plate is applied to the building decoration industry.
Compared with the prior art, the invention has the beneficial effects that:
the components in the mixture and the mixed solution are mixed in batches and in a way of combining other processes, especially adding the color slurry into the casting slurry under the matching of pigments to form layering and flowing stripes, and then the patterned substrate is subjected to pressurized CO 2 Carbonizing in the environment to obtain the checkered plate, wherein the addition of the reinforcing agent plays a role in reinforcing the carbonization strength and depth; the pigment has the functions of filtering and pore formation, and is CO 2 The gas enters the plate to leave a large number of channels, so that the carbonization degree is enhanced, and the checkered plate can be produced in a large scale, so that the market demand is met. The pattern plate has strong flexural strength and high carbonization degree, the average flexural strength of each block can reach 25.7MPa, and the carbonization degree can reach 23.7%.
Detailed Description
The following detailed description of the present invention is provided by way of example only, and is not to be construed as limiting the scope of the invention.
Example 1
7500g of gamma-C 2 S, 5000g of quartz powder, 1000g of fly ash, 500g of silica fume and 1000g of cement are mixed and stirred to obtain a mixed material A.
1425g of gamma-C 2 S, 500g of quartz powder, 100g of fly ash, 50g of silica fume, 400g of cement and 25g of inorganic pigment are mixed and stirred to obtain a mixed material B.
243g of NaCl was mixed with 2462g of water to obtain an enhancer solution.
179g of aliphatic high-efficiency water reducing agent and 2705g of reinforcing agent solution are mixed to obtain a first mixed solution.
40g of aliphatic high-efficiency water reducer and 534g of water are mixed to obtain a second mixed solution.
And mixing the mixed material A with the first mixed liquid, wherein the stirring speed of slurry mixing is 120rpm, and the stirring time is 1h, so as to form pouring slurry.
And mixing the mixed material B with the second mixed solution, wherein the rotating speed is 120rpm, the stirring time is 1h, and stirring to form color slurry.
Dividing the color slurry into three equal parts, pouring the color slurry into pouring slurry in batches, and mixing the color slurry with the pouring slurry at the middle point; and (5) carrying out batch-to-batch point mixing, namely electrically mixing for 4 times by adding an equal amount of color slurry, and obtaining the plate slurry.
Pouring the plate slurry into a mould with the thickness of 5 mm and 5cm to self-level, and then carrying out constant-temperature curing, wherein the constant temperature is 30 ℃ and the curing is carried out for 2.5d, so as to obtain the pattern pouring substrate.
Cutting the pattern casting substrate into 25 cm-5 cm small pattern substrates;
the small pattern substrate is carbonized for 24 hours under the conditions that the carbon dioxide volume percentage is 60 percent and the carbonization pressure is 0.3MPa, so as to obtain the pattern plate, and the pattern plate is named as J-1.
Example 2
7500g of gamma-C 2 S, 5000g of quartz powder, 1000g of fly ash, 500g of silica fume and 1000g of cement are mixed and stirred to obtain a mixed material A.
1425g of gamma-C 2 S, 500g of quartz powder, 100g of fly ash, 50g of silica fume, 400g of cement and 25g of inorganic pigment are mixed and stirred to obtain a mixed material B.
243g of NaCl was mixed with 2462g of water to obtain an enhancer solution.
179g of aliphatic high-efficiency water reducing agent and 2705g of reinforcing agent solution are mixed to obtain a first mixed solution.
40g of aliphatic high-efficiency water reducer and 534g of water are mixed to obtain a second mixed solution.
And mixing the mixed material A with the first mixed liquid, wherein the stirring speed of slurry mixing is 120rpm, and the stirring time is 1h, so as to form pouring slurry.
And mixing the mixed material B with the second mixed solution, wherein the rotating speed is 120rpm, the stirring time is 1h, and stirring to form color slurry.
Dividing the color slurry into three equal parts, pouring the color slurry into the pouring slurry in batches, and mixing the color slurry with the pouring slurry at the middle point; and (5) carrying out batch-to-batch point mixing, namely electrically mixing for 4 times by adding an equal amount of color slurry, and obtaining the plate slurry.
Pouring the plate slurry into a mould with the thickness of 5 mm and 5cm to self-level, and then carrying out constant-temperature curing, wherein the constant temperature is 30 ℃ and the curing is carried out for 2.5d, so as to obtain the pattern pouring substrate.
Carbonizing the patterned substrate for 24 hours under the conditions that the carbon dioxide volume percentage concentration is 60% and the carbonization pressure is 0.3MPa, so as to obtain the patterned plate.
The patterned plate was cut into 25cm 5cm small patterned substrates and designated J-2.
Example 3
7500g of steel slag, 5000g of quartz powder, 1000g of fly ash, 500g of silica fume and 1000g of cement are mixed and stirred to obtain a mixed material A.
1425g of steel slag, 500g of quartz powder, 100g of fly ash, 50g of silica fume, 400g of cement and 25g of inorganic pigment are mixed and stirred to obtain a mixed material B.
243g of NaCl was mixed with 2462g of water to obtain an enhancer solution.
179g of amino high-efficiency water reducing agent and 2705g of reinforcing agent solution are mixed to obtain a first mixed solution.
40g of the amino superplasticizer was mixed with 534g of water to obtain a second mixed solution.
And mixing the mixed material A with the first mixed liquid, wherein the stirring speed of slurry mixing is 120rpm, and the stirring time is 1h, so as to form pouring slurry.
And mixing the mixed material B with the second mixed solution, wherein the rotating speed is 120rpm, the stirring time is 1h, and stirring to form color slurry.
Dividing the color slurry into three equal parts, pouring the color slurry into pouring slurry in batches, and mixing the color slurry with the pouring slurry at the middle point; and (5) carrying out batch-to-batch point mixing, namely electrically mixing for 4 times by adding an equal amount of color slurry, and obtaining the plate slurry.
Pouring the plate slurry into a mould with the thickness of 5 mm and 5cm to self-level, and then carrying out constant-temperature curing, wherein the constant temperature is 30 ℃ and the curing is carried out for 2.5d, so as to obtain the pattern pouring substrate.
Cutting the pattern casting substrate into 25 cm-5 cm small pattern substrates.
And carbonizing the small pattern substrate for 48 hours under the conditions that the volume percentage concentration of carbon dioxide is 60 percent and the carbonization pressure is 0.3MPa to obtain a pattern plate, and the pattern plate is named as J-3.
Example 4
7500g of gamma-C 2 S and slag, gamma-C 2 The mass ratio of S to steel slag is 1:1 (gamma-C) 2 The dosage ratio between S and steel slag does not affect the present applicationPlease realize the technical scheme), 5000g quartz powder, 1000g fly ash, 500g silica fume and 1000g cement to obtain the mixture A.
1425g (including gamma-C 2 S, steel slag and slag) cementing material, 500g of quartz powder, 100g of fly ash, 50g of silica fume, 400g of cement and 25g of inorganic pigment.
243g of NaCl was mixed with 2462g of water to obtain an enhancer solution.
179g of naphthalene water reducing agent and 2705g of reinforcing agent solution were mixed to obtain a first mixed solution.
40g of naphthalene water reducer was mixed with 534g of water to obtain a second mixed solution.
And mixing the mixed material A with the first mixed liquid, wherein the stirring speed of slurry mixing is 120rpm, and the stirring time is 1h, so as to form pouring slurry.
And mixing the mixed material B with the second mixed solution, wherein the rotating speed is 120rpm, the stirring time is 1h, and stirring to form color slurry.
Dividing the color slurry into three equal parts, pouring the color slurry into pouring slurry in batches, and mixing the color slurry with the pouring slurry at the middle point; and (5) carrying out batch-to-batch point mixing, namely electrically mixing for 4 times by adding an equal amount of color slurry, and obtaining the plate slurry.
Pouring the plate slurry into a mould with the thickness of 5 mm and 5cm to self-level, and then carrying out constant-temperature curing, wherein the constant temperature is 30 ℃ and the curing is carried out for 2.5d, so as to obtain the pattern pouring substrate.
Carbonizing the patterned substrate for 48 hours under the conditions that the carbon dioxide volume percentage concentration is 60% and the carbonization pressure is 0.3MPa, so as to obtain the patterned plate.
The patterned plate was cut into 25cm 5cm small patterned substrates and designated J-4.
Comparative example 1
The embodiment provides a pressed board, which is prepared by the following steps:
372g of gamma-C are reacted 2 S, 129g of quartz powder, 60g of fly ash and 36g of silica fume are mixed and stirred to obtain a mixed material A.
93g of gamma-C 2 S, 32.4g of quartz powder, 15g of fly ash, 9g of silica fume and 1g of inorganic pigment are mixed and stirred to obtain a mixed material B.
17g NaCl was mixed with 95.5g water to obtain a reinforcing agent solution.
And adding 90g of the reinforcing agent solution into the mixed material A, and uniformly stirring to obtain a wet material A.
22.5g of reinforcing agent solution is added into the mixture B and stirred uniformly to obtain wet material B.
Dividing the wet material B into three equal parts, adding the three equal parts into the wet material A, and mixing and stirring the mixture at the middle point to obtain the plate mixed wet material.
And (3) putting the mixed wet material into a tablet press, and pressing the mixed wet material into a green body through a pressure of 15MPa and a 25cm x 25cm grinding tool to obtain a pressed substrate.
And carbonizing the pressed substrate for 24 hours under the conditions that the volume percent concentration of carbon dioxide is 60 percent and the carbonization pressure is 0.3MPa to obtain a pressed board, and the pressed board is named as Y-1.
Correlation detection
The flexural strength of the checkered plates obtained in examples 1 to 4 and comparative example 1 was measured, and the results are shown in Table 1, and the average flexural strength for example 1, example 2, example 3, example 4 and comparative example 1 was 24MPa, 22MPa, 25MPa, 24MPa and 18MPa, respectively. The pouring plate is obviously improved in strength compared with direct carbonization due to hydration maintenance in the early stage. The specific surface area of the small pattern plate cut into the small pattern plate is large, so that carbon dioxide can effectively enter the plate to react, and compared with the reaction of carbonization and then cutting, the breaking strength of the small pattern plate is obviously improved.
The different substrates prepared in examples 1 to 4 and comparative example 1 were subjected to carbonization performance test;
the testing process comprises the following steps: at a concentration of 90% CO 2 And (3) putting the bracket carrying the substrate in a closed environment, ventilating and exhausting for 5 minutes, checking the air tightness of the closed environment, and finally aerating to 0.2MPa, reacting for 24 hours, and taking out for testing.
As a result, as shown in Table 1, the checkered plates produced in example 1, example 2, example 3, example 4 and comparative example 1 had the respective degrees of carbonization of 24.6%, 22.3%, 25.5%, 24.3% and 21.7%, and the checkered plate of example 1 had the best degrees of carbonization, indicating that the substrates of the pre-hydration curing pairs had the best degrees of carbonization, and that cutting was performed before carbonization to increase the specific surface area so as to maximize the degrees of carbonization.
TABLE 1
Flexural strength (MPa) Degree of carbonization (%)
Example 1 (J-1) 24.0 24.0
Example 2 (J-2) 22.0 22.3
Example 3 (J-3) 25.0 25.5
Example 4 (J-4) 24.0 24.3
Comparative example 1 (Y-1) 18.0 21.7
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the claims of the present invention.

Claims (7)

1. The preparation method of the industrialized pattern plate is characterized by comprising the following steps:
(1) An amount of gamma-C 2 S or one or two of steel slag, quartz powder, fly ash, silica fume and cement are mixed and stirred to obtain a mixed material A;
(2) An amount of gamma-C 2 S or one or two of steel slag, quartz powder, fly ash, silica fume, cement and inorganic pigment are mixed and stirred to obtain a mixed material B;
(3) Mixing a water reducing agent with an aqueous solution of a reinforcing agent to obtain a first mixed solution;
(4) Mixing a water reducing agent with water to obtain a second mixed solution;
(5) Stirring the first mixed solution in the step (3) and the mixed material A in the step (1) to obtain pouring slurry;
(6) Stirring the second mixed solution in the step (4) and the mixed material B in the step (2) to obtain pigment slurry;
(7) Adding pigment slurry into pouring slurry in batches, and obtaining flowing pattern slurry by adding the pigment slurry in a point mixing manner;
(8) The pattern slurry in the step (7) flows into a mould to oscillate and self-level to obtain a pattern substrate;
(9) Maintaining the patterned substrate in the step (8) at constant temperature, carbonizing with carbon dioxide, and cutting to obtain an industrialized patterned plate;
in the step (7), pigment slurry is divided into three batches, and each batch is added into pouring slurry for midpoint mixing in three times;
the enhancer is MgSO 4 、KHCO 3 、KCl、NaHCO 3 One or more of NaCl.
2. The method for producing an industrial pattern plate according to claim 1, wherein the cement in the steps (1) and (2) is a general-purpose portland cement including one or more of portland cement, ordinary portland cement, slag portland cement, pozzolanic portland cement, fly ash portland cement, and composite portland cement.
3. The method for producing an industrial pattern plate according to claim 1, wherein the water reducing agent is one of naphthalene water reducing agent, aliphatic water reducing agent, amino water reducing agent or polycarboxylic acid water reducing agent.
4. The method for preparing the industrialized pattern plate according to claim 1, wherein in the step (3), the mass ratio of the water reducer to the aqueous solution of the reinforcing agent is 1:17-2:3, and the mass ratio of the reinforcing agent to the water is 1-20:20-100.
5. The method for preparing the industrialized pattern plate according to claim 1, wherein the mass ratio of the water reducer to the water in the step (4) is 1:17-2:3.
6. The method for preparing the industrialized pattern plate according to claim 1, wherein in the step (9), the curing environment is 10-50 ℃ and the curing time is 1d-3d; in the carbonization of carbon dioxide, the volume percentage concentration of the carbon dioxide is 30-100%, the carbonization pressure is 0.1-0.6MPa, and the carbonization time is 1-48 h.
7. The use of an industrialised pattern sheet according to any of claims 1 to 6 in the construction finishing industry.
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