CN113603426A - Method for manufacturing artificial inorganic stone-like texture decorative plate - Google Patents
Method for manufacturing artificial inorganic stone-like texture decorative plate Download PDFInfo
- Publication number
- CN113603426A CN113603426A CN202110998722.0A CN202110998722A CN113603426A CN 113603426 A CN113603426 A CN 113603426A CN 202110998722 A CN202110998722 A CN 202110998722A CN 113603426 A CN113603426 A CN 113603426A
- Authority
- CN
- China
- Prior art keywords
- decorative plate
- cellulose
- texture
- mixture
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a method for manufacturing an artificial inorganic stone-like texture decorative plate, which comprises the steps of preparing modified cellulose by using wheat straws and corn straws, and improving the mechanical property of the decorative plate by using the synergistic effect of the modified cellulose, fly ash and white carbon black; the surface of the hollow glass bead is uniformly coated with a layer of graphite-like phase carbon nitride to prepare foamed glass, and the foamed glass is pressed on the main body mixture to form a heat-insulating layer, so that the high-temperature resistance and the flame retardance of the decorative plate are improved; the andrographolide and the radix isatidis are added, so that the mildew resistance and the antibacterial property of the decorative plate are improved; the decorative board produced by the invention realizes reasonable matching of high strength, toughness, high temperature resistance and water resistance, and has the advantages of lower production cost, higher process applicability, operability, controllable product quality and the like.
Description
Technical Field
The invention relates to the field of artificial stones, in particular to a method for manufacturing an artificial inorganic stone-like texture decorative plate.
Background
The stone decorative plate is solemn and decent, but along with the limited development of stone resources, the application of natural stone is gradually reduced, and inorganic plates with green and environment-friendly properties are increasingly applied to office buildings, residential buildings and the like; the artificial inorganic board is energy-saving and environment-friendly, and has the advantages of high self-cleaning property, pollution resistance, high decoration property, corrosion resistance, low manufacturing cost and the like;
the inorganic stone-like texture decorative board is a novel environment-friendly material with artistic function, and the material breaks through the traditional coating cognitive concept, uses various special natural resins and synthetic water-based resins as base materials, uses elastic acrylic emulsion as a carrier, and applies innovative colloid technology and brand new color concept to manufacture a brand new building material containing stable colored colloid particles with different sizes in a suspended state, and can be sprayed with stone textures with artistic sense at one time.
The more the organic stone binder is, the more easily the organic stone binder is burnt at high temperature, which can cause the reduction of fire resistance grade and safety coefficient, the bad smell is harmful, and the great harm is brought when fire disaster happens; the organic pigment has poor sun-proof, heat-resistant and weather-resistant properties, is easy to wholly fade or partially fade after a period of time, is obvious in outdoor fading particularly, and is also deficient in the aspects of safety and environmental protection. The inorganic artificial stone does not contain organic components, has stable structure, can keep the shape unchanged for a long time, can not be decomposed under the irradiation of sunlight, can be used outdoors, has the characteristics of fire resistance, ultraviolet resistance, high strength, wide application range and the like, and can be particularly suitable for the outdoor environments with extremely cold, extremely hot, rain and snow and corrosion.
Disclosure of Invention
The invention aims to provide a method for manufacturing an artificial inorganic stone-like texture decorative plate, which aims to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the manufacturing method of the artificial inorganic stone-like texture decorative plate comprises the following steps:
s1, mixing and stirring cement, sand, stone powder, water, pigment, cellulose, a water reducing agent and a retarder for 15-30min to obtain a main mixture;
mixing and stirring cement, sand, quartz powder, water, pigment, a water reducing agent, cellulose and a retarder for 15-30min to obtain a texture black pigment for later use;
mixing and stirring cement, sand, limestone, water, pigment, cellulose, a water reducing agent and a retarder for 15-30min to obtain a texture color semi-dry material for later use;
s2, uniformly and horizontally pushing the main body mixture into a press mold frame by using a quantitative distributing machine;
s3, uniformly scratching deep grooves with the depth of 14-16mm and the interval of 30mm on the flat main body mixture along the 1200mm direction of the mould frame by using the iron nail row brush I which is manufactured in advance;
brushing a nail row II to uniformly scratch shallow grooves with the depth of 4-6mm and the interval of 10mm on the flat main body mixture along the 600mm direction of the mold frame;
s4, spraying the texture color black pigment on the main body mixture;
s5, respectively marking deep grooves with the depth of 14-16mm and the interval of 30mm along the length direction and the width direction of the die frame by using a nail row II;
s6, uniformly throwing the grain color semi-dry material onto the main body material; uniformly mixing the texture color semi-dry material and the texture black pigment;
s7, discharging excessive water, pressing into a semi-finished plate, demolding and placing on a tray;
s8, putting the mixture into a greenhouse for steam curing; then natural curing is carried out; and (3) fixing the thickness of the maintained semi-finished plate, polishing, cutting and shearing the semi-finished plate into plates with required sizes to obtain the artificial inorganic stone-like texture decorative plate.
The cement is selected from one or more of portland cement, aluminate cement and fly ash cement; the sand is one or more of quartz sand, white marble sand and dolomite sand, and the particle size of the sand is 50-100 meshes; the pigment is one or more of carbon black, iron oxide, cobalt oxide, titanium dioxide, malachite green and lemon yellow; the water reducing agent is one or more of sodium lignosulphonate water reducing agent, naphthalene high-efficiency water reducing agent, amino high-efficiency water reducing agent and aliphatic high-efficiency water reducing agent; the retarder is one or more of calcium saccharate, gluconate, citric acid, and tartaric acid.
Further, the cellulose preparation steps are as follows:
(1) crushing wheat straws and corn straws, refining into powder, adding a sodium hydroxide solution, heating and stirring for 20-40min, washing with deionized water to be neutral, and drying to obtain mixed cellulose;
(2) mixing and stirring mixed cellulose and an epichlorohydrin solution for 2-4h to obtain a mixed solution, washing the mixed solution with distilled water, adding acid to adjust the pH to 3.2-4.8, then adding glyoxal, performing ultrasonic stirring, drying at 80-120 ℃, and performing crushing and refining treatment to obtain modified cellulose;
(3) ultrasonically dispersing the modified cellulose, the fly ash and the white carbon black in distilled water, and uniformly stirring to obtain the cellulose.
Further, the mass ratio of the wheat straws to the corn straws in the step (1) is (1-3) to 1.
Further, in the step (2), the content of the epichlorohydrin in the mixed liquid is 2-5 wt%.
Further, the mass part ratio of the mixed cellulose to the glyoxal in the step (2) is (1-5) to (0.1-0.3).
Further, in the step (3), the weight ratio of the modified cellulose to the fly ash to the white carbon black is (20-30) to (10-15) to (12-20).
The sodium hydroxide solution is adopted to treat the wheat straws and the corn straws, so that the wheat lignin and the corn lignin can be dissolved out, the alkali cellulose is generated, the specific surface area of the cellulose is increased, and the reaction activity is improved; the epichlorohydrin and the glyoxal respectively perform cross-linking reaction with the cellulose to form a compact network structure, so that the content of active hydroxyl is reduced, the molecular weight of the cellulose is changed, and the hydrophobicity of the cellulose is improved;
the fly ash is industrial waste residue, is directly discharged to pollute the environment, and how to change waste into valuable is always a research hotspot;
the modified cellulose is prepared from the wheat straws and the corn straws, is easy to obtain raw materials, natural and non-toxic, has full degradability, and accords with green sustainable development;
further, in step S4, foam glass is pressed on the surface of the main body mixture to form an insulating layer.
Further, the preparation method of the heat-insulating layer comprises the following steps:
A. spreading a mixture obtained by uniformly mixing dicyandiamide and cyanuric acid at the bottom of a heat-resistant plate, spreading the screened hollow glass microspheres on the upper mixture, continuously introducing nitrogen, heating to 480-620 ℃, reacting for 0.5-4h, and cooling to 18-25 ℃ to obtain modified glass microspheres; under the stirring condition, ultrasonically stirring the modified glass beads, the antibacterial agent and distilled water at 60-100 ℃ to obtain a dispersion liquid; crushing and ball-milling waste glass, albite, calcium carbonate and boric acid, then dispersing in distilled water by ultrasonic to obtain slurry, and adding dispersion liquid to obtain a mixture;
B. the mixture is pressed and molded in a mold, the temperature is raised to 800-; and pressing the foamed glass on the surface of the mixture to obtain the heat-insulating layer.
Further, the antibacterial agent in the step A is one or more of isatis root powder and andrographolide; the content of the antibacterial agent in the dispersion liquid is 2-6 wt%, and the mass ratio of dicyandiamide to cyanuric acid is 10 (2-5).
Furthermore, in the step A, the content ratio of the modified glass beads, the waste glass, the albite, the calcium carbonate and the boric acid in the mixture is (6-10) to (50-75) to 10:0.1 to (2-9) in parts by weight.
The hollow glass beads have good heat resistance but are easy to agglomerate, the reaction intermediate product can be partially gasified when dicyandiamide and cyanuric acid are subjected to deamination and polycondensation, a layer of graphite-like carbon nitride is uniformly coated on the surfaces of the hollow glass beads, and the coating thickness can be regulated and controlled by changing the reaction conditions and the consumption of raw materials, so that the molecular weight and the surface property of the hollow glass beads are changed, and the hollow glass beads are uniformly dispersed in the heat insulation layer; the graphite-like carbon nitride has a large specific surface area and is of a planar two-dimensional lamellar structure, and andrographolide and isatis root molecules can be attached to the surface, so that the mildew resistance and the antibacterial property of the heat-insulating layer are improved;
the waste glass is leftover materials in the building industry or broken glass in daily life, and because the glass is difficult to degrade, the glass can be buried, land occupation is realized, and environmental burden is increased;
the graphite-like phase carbon nitride coated on the surface of the hollow glass bead is of a hierarchical structure, so that the tortuosity of a path for oxygen and small molecular gas to enter the heat-insulating layer is improved, and the hydrophobicity and the corrosion resistance of the heat-insulating layer are improved.
The invention has the beneficial effects that:
the modified cellulose prepared from the wheat straws and the corn straws is low in price, natural, non-toxic and fully degradable, and accords with green sustainable development; the fly ash is industrial waste residue, is directly discharged to pollute the environment, and how to change waste into valuable is always a research hotspot;
the sodium hydroxide solution is adopted to treat the wheat straws and the corn straws, so that the wheat lignin and the corn lignin can be dissolved out, the alkali cellulose is generated, the specific surface area of the cellulose is increased, and the reaction activity is improved; the epichlorohydrin and the glyoxal respectively perform cross-linking reaction with the cellulose to form a compact network structure, so that the content of active hydroxyl is reduced, the molecular weight of the cellulose is changed, and the hydrophobicity of the cellulose is improved;
the waste glass is leftover materials in the building industry or broken glass in daily life, and because the glass is difficult to degrade, the glass can be buried, land occupation is realized, and environmental burden is increased;
the hollow glass beads have good heat resistance but are easy to agglomerate, the reaction intermediate product can be partially gasified when dicyandiamide and cyanuric acid are subjected to deamination polycondensation, the gas diffusion can be limited by controlling the reaction temperature and wrapping with tinfoil, a layer of graphite-like phase carbon nitride is uniformly wrapped on the surfaces of the hollow glass beads, the wrapping thickness can be regulated and controlled by changing the reaction conditions and the consumption of raw materials, the molecular weight and the surface properties of the hollow glass beads are changed, and the hollow glass beads are uniformly dispersed in a heat insulation layer; the graphite-like carbon nitride has a large specific surface area and is of a planar two-dimensional lamellar structure, and andrographolide and isatis root molecules can be attached to the surface, so that the mildew resistance and the antibacterial property of the heat-insulating layer are improved;
in conclusion, the decorative board produced by the invention realizes reasonable matching of high strength, toughness, high temperature resistance and water resistance, and has the advantages of lower production cost, higher process applicability, operability, controllable product quality and the like.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications such as up, down, left, right, front, and back … … are involved in the embodiment of the present invention, the directional indications are only used to explain a specific posture, such as a relative positional relationship between components, a motion situation, and the like, and if the specific posture changes, the directional indications also change accordingly. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The technical solutions of the present invention are further described in detail with reference to the following specific examples, which should be understood as merely illustrative and not limitative.
Example 1
S1, mixing and stirring Portland cement, quartz sand, stone powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 15min to obtain a main mixture;
mixing and stirring portland cement, quartz sand, quartz powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 15min to obtain a texture color black pigment for later use;
mixing and stirring portland cement, quartz sand, limestone, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 15min to obtain a texture color semi-dry material for later use;
preparation of cellulose:
(1) crushing wheat straws and corn straws in a mass ratio of 1:1, refining into powder, adding a sodium hydroxide solution, heating and stirring for 20min, washing with deionized water to be neutral, and drying to obtain mixed cellulose;
(2) the content of the oxychloropropane in the mixed solution is 2 wt%, the mass part ratio of the mixed cellulose to the glyoxal is 1:0.1, the mixed cellulose and the epichlorohydrin solution are mixed and stirred for 2 hours to obtain a mixed solution, the mixed solution is washed by distilled water, acid is added to adjust the pH value to 3.2, then the glyoxal is added to perform ultrasonic stirring, the mixed solution is dried at the temperature of 80 ℃, and then the modified cellulose is obtained through crushing and refining treatment;
(3) ultrasonically dispersing modified cellulose, fly ash and white carbon black in distilled water, and uniformly stirring to obtain fiber slurry; the weight ratio of the modified cellulose to the fly ash to the white carbon black is 20:10: 15;
s2, uniformly and horizontally pushing the main body mixture into a press mold frame by using a quantitative distributing machine;
s3, uniformly scratching deep grooves with the depth of 14mm and the interval of 30mm on the flat main body mixture along the 1200mm direction of the mould frame by using the iron nail row brush I which is manufactured in advance;
brushing a nail row II to uniformly scratch shallow grooves with the depth of 4mm and the interval of 10mm on the flat main body mixture along the 600mm direction of the mold frame;
s4, spraying the texture color black pigment on the main body mixture;
s5, respectively marking deep grooves with the depth of 14mm and the interval of 30mm along the length direction and the width direction of the die frame by using a nail row II;
s6, uniformly throwing the grain color semi-dry material onto the main body material; uniformly mixing the texture color semi-dry material and the texture black pigment;
s7, discharging excessive water, pressing into a semi-finished plate, demolding and placing on a tray;
s8, putting the mixture into a greenhouse for steam curing; then natural curing is carried out; and (3) fixing the thickness of the maintained semi-finished plate, polishing, cutting and shearing the semi-finished plate into plates with required sizes to obtain the artificial inorganic stone-like texture decorative plate.
Example 2
S1, mixing and stirring portland cement, quartz sand, stone powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 20min to obtain a main mixture;
mixing and stirring portland cement, quartz sand, quartz powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 20min to obtain a texture color black pigment for later use;
mixing and stirring portland cement, quartz sand, limestone, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 20min to obtain a texture color semi-dry material for later use;
preparation of cellulose:
(1) crushing wheat straws and corn straws in a mass ratio of 1:1, refining into powder, adding a sodium hydroxide solution, heating and stirring for 20min, washing with deionized water to be neutral, and drying to obtain mixed cellulose;
(2) the content of the oxychloropropane in the mixed solution is 2 wt%, the mass part ratio of the mixed cellulose to the glyoxal is 1:0.1, the mixed cellulose and the epichlorohydrin solution are mixed and stirred for 2 hours to obtain a mixed solution, the mixed solution is washed by distilled water, acid is added to adjust the pH value to 3.2, then the glyoxal is added to perform ultrasonic stirring, the mixed solution is dried at the temperature of 80 ℃, and then the modified cellulose is obtained through crushing and refining treatment;
(3) ultrasonically dispersing modified cellulose, fly ash and white carbon black in distilled water, and uniformly stirring to obtain fiber slurry; the weight ratio of the modified cellulose to the fly ash to the white carbon black is 20:10: 15;
s2, uniformly and horizontally pushing the main body mixture into a press mold frame by using a quantitative distributing machine;
s3, uniformly scratching deep grooves with the depth of 15mm and the interval of 30mm on the flat main body mixture along the 1200mm direction of the mould frame by using the iron nail row brush I which is manufactured in advance;
brushing a nail row II to uniformly scratch shallow grooves with the depth of 5mm and the interval of 10mm on the flat main body mixture along the 600mm direction of the mold frame;
s4, evenly mixing dicyandiamide and cyanuric acid in a mass ratio of 10:2 to obtain a mixture, paving the mixture at the bottom of a heat-resistant plate, paving the screened hollow glass microspheres on the mixture, continuously introducing nitrogen, heating to 480 ℃, reacting for 4 hours, and cooling to 18 ℃ to obtain modified glass microspheres; under the stirring condition, ultrasonically stirring the modified glass beads, the isatis root powder and the distilled water at 60 ℃ to obtain a dispersion liquid; crushing and ball-milling waste glass, albite, calcium carbonate and boric acid, then dispersing the crushed waste glass, albite, calcium carbonate and boric acid in distilled water by ultrasonic waves to obtain slurry, adding dispersion liquid to obtain a mixture, wherein the content of the isatis root powder in the dispersion liquid is 2 wt%, and the content ratio of the modified glass beads, the waste glass, the albite, the calcium carbonate and the boric acid in the mixture is 6:50:10:0.1:2 in parts by weight;
pressing and molding the mixture in a mold, heating to 800 ℃, reacting for 60min, and cooling to obtain the microcellular foamed glass; pressing the foamed glass on the main body mixture to obtain a heat-insulating layer, and spraying the texture color black pigment on the heat-insulating layer;
s5, respectively scribing deep grooves with the depth of 15mm and the interval of 30mm along the length direction and the width direction of the die frame by using the iron nail row II;
s6, uniformly throwing the grain color semi-dry material onto the main body material; uniformly mixing the texture color semi-dry material and the texture black pigment;
s7, discharging excessive water, pressing into a semi-finished plate, demolding and placing on a tray;
s8, putting the mixture into a greenhouse for steam curing; then natural curing is carried out; and (3) fixing the thickness of the maintained semi-finished plate, polishing, cutting and shearing the semi-finished plate into plates with required sizes to obtain the artificial inorganic stone-like texture decorative plate.
Example 3
S1, mixing and stirring Portland cement, quartz sand, stone powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 30min to obtain a main mixture;
mixing and stirring portland cement, quartz sand, quartz powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 30min to obtain a texture color black pigment for later use;
mixing and stirring portland cement, quartz sand, limestone, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 30min to obtain a texture color semi-dry material for later use;
preparation of cellulose:
(1) crushing wheat straws and corn straws in a mass ratio of 2:1, refining into powder, adding a sodium hydroxide solution, heating and stirring for 30min, washing with deionized water to be neutral, and drying to obtain mixed cellulose;
(2) the content of the oxychloropropane in the mixed solution is 3 wt%, the mass part ratio of the mixed cellulose to the glyoxal is 3:0.2, the mixed cellulose and the epichlorohydrin solution are mixed and stirred for 3 hours to obtain a mixed solution, the mixed solution is washed by distilled water, acid is added to adjust the pH value to 4, then the glyoxal is added to the mixed solution, the mixed solution is ultrasonically stirred, the mixed solution is dried at 100 ℃, and then the modified cellulose is obtained through crushing and refining treatment;
(3) ultrasonically dispersing modified cellulose, fly ash and white carbon black in distilled water, and uniformly stirring to obtain fiber slurry; the weight ratio of the modified cellulose to the fly ash to the white carbon black is 25:15: 20;
s2, uniformly and horizontally pushing the main body mixture into a press mold frame by using a quantitative distributing machine;
s3, uniformly scratching deep grooves with the depth of 16mm and the interval of 30mm on the flat main body mixture along the 1200mm direction of the mould frame by using the iron nail row brush I which is manufactured in advance;
brushing a nail row II to uniformly scratch shallow grooves with the depth of 6mm and the interval of 10mm on the flat main body mixture along the 600mm direction of the mold frame;
s4, evenly mixing dicyandiamide and cyanuric acid in a mass ratio of 10:3 to obtain a mixture, paving the mixture at the bottom of a heat-resistant plate, paving the screened hollow glass microspheres on the mixture, continuously introducing nitrogen, heating to 550 ℃, reacting for 2 hours, and cooling to 22 ℃ to obtain modified glass microspheres; under the stirring condition, ultrasonically stirring the modified glass beads, the isatis root powder and the distilled water at 80 ℃ to obtain a dispersion liquid; crushing and ball-milling waste glass, albite, calcium carbonate and boric acid, then dispersing the crushed waste glass, albite, calcium carbonate and boric acid in distilled water by ultrasonic waves to obtain slurry, adding dispersion liquid to obtain a mixture, wherein the content of the isatis root powder in the dispersion liquid is 4 wt%, and the content ratio of the modified glass beads, the waste glass, the albite, the calcium carbonate and the boric acid in the mixture is 8:62:10:0.1:8 in parts by weight;
pressing and molding the mixture in a mold, heating to 820 ℃, reacting for 30min, and cooling to obtain the microporous foamed glass; pressing the foamed glass on the main body mixture to obtain a heat-insulating layer, and spraying the texture color black pigment on the heat-insulating layer;
s5, respectively marking deep grooves with the depth of 16mm and the interval of 30mm along the length direction and the width direction of the die frame by using a nail row II;
s6, uniformly throwing the grain color semi-dry material onto the main body material; uniformly mixing the texture color semi-dry material and the texture black pigment;
s7, discharging excessive water, pressing into a semi-finished plate, demolding and placing on a tray;
s8, putting the mixture into a greenhouse for steam curing; then natural curing is carried out; and (3) fixing the thickness of the maintained semi-finished plate, polishing, cutting and shearing the semi-finished plate into plates with required sizes to obtain the artificial inorganic stone-like texture decorative plate.
Example 4
S1, mixing and stirring Portland cement, quartz sand, stone powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 30min to obtain a main mixture;
mixing and stirring portland cement, quartz sand, quartz powder, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 30min to obtain a texture color black pigment for later use;
mixing and stirring portland cement, quartz sand, limestone, water, lemon yellow, cellulose, sodium lignosulfonate water reducing agent and citric acid for 30min to obtain a texture color semi-dry material for later use;
preparation of cellulose:
(1) crushing wheat straws and corn straws in a mass ratio of 3:1, refining into powder, adding a sodium hydroxide solution, heating and stirring for 40min, washing with deionized water to be neutral, and drying to obtain mixed cellulose;
(2) 5 wt% of oxychloropropane in the mixed solution, 5:0.3 of mixed cellulose and glyoxal in parts by mass, mixing and stirring the mixed cellulose and an epichlorohydrin solution for 4 hours to obtain a mixed solution, washing the mixed solution with distilled water, adding acid to adjust the pH value to 4.8, then adding glyoxal, performing ultrasonic stirring, drying at 120 ℃, and performing crushing and refining treatment to obtain modified cellulose;
(3) ultrasonically dispersing modified cellulose, fly ash and white carbon black in distilled water, and uniformly stirring to obtain fiber slurry; mixing lime, quartz sand and carbide mud to obtain a dry material; the weight ratio of the modified cellulose to the fly ash to the white carbon black is 30:10: 20;
s2, uniformly and horizontally pushing the main body mixture into a press mold frame by using a quantitative distributing machine;
s3, uniformly scratching deep grooves with the depth of 15mm and the interval of 30mm on the flat main body mixture along the 1200mm direction of the mould frame by using the iron nail row brush I which is manufactured in advance;
brushing a nail row II to uniformly scratch shallow grooves with the depth of 5mm and the interval of 10mm on the flat main body mixture along the 600mm direction of the mold frame;
s4, evenly mixing dicyandiamide and cyanuric acid in a mass ratio of 10:5 to obtain a mixture, paving the mixture at the bottom of a heat-resistant plate, paving the screened hollow glass microspheres on the mixture, continuously introducing nitrogen, heating to 620 ℃, reacting for 0.5h, and cooling to 25 ℃ to obtain modified glass microspheres; under the stirring condition, ultrasonically stirring the modified glass beads, the isatis root powder and the distilled water at 100 ℃ to obtain a dispersion liquid; crushing and ball-milling waste glass, albite, calcium carbonate and boric acid, then dispersing the crushed waste glass, albite, calcium carbonate and boric acid in distilled water by ultrasonic waves to obtain slurry, adding dispersion liquid to obtain a mixture, wherein the content of the isatis root powder in the dispersion liquid is 6 wt%, and the content ratio of the modified glass beads, the waste glass, the albite, the calcium carbonate and the boric acid in the mixture is 10:75:10:0.1:2 in parts by weight;
pressing and molding the mixture in a mold, heating to 900 ℃, reacting for 20min, and cooling to obtain the microporous foamed glass; pressing the foamed glass on the main body mixture to obtain a heat-insulating layer, and spraying the texture color black pigment on the heat-insulating layer;
s5, respectively scribing deep grooves with the depth of 15mm and the interval of 30mm along the length direction and the width direction of the die frame by using the iron nail row II;
s6, uniformly throwing the grain color semi-dry material onto the main body material; uniformly mixing the texture color semi-dry material and the texture black pigment;
s7, discharging excessive water, pressing into a semi-finished plate, demolding and placing on a tray;
s8, putting the mixture into a greenhouse for steam curing; then natural curing is carried out; and (3) fixing the thickness of the maintained semi-finished plate, polishing, cutting and shearing the semi-finished plate into plates with required sizes to obtain the artificial inorganic stone-like texture decorative plate.
Example 5
The powder of isatis root in step S4 in example 3 was changed to andrographolide, and other procedures were performed normally.
Example 6
The isatis root powder in the step S4 in example 3 is replaced by a mixed powder of isatis root powder and andrographolide, and other procedures are carried out normally.
And (3) performance testing:
the decorative boards processed in the examples 1 to 6 are subjected to strength test, and are subjected to water saturation breaking strength test by referring to JCT564-2018, wherein the test results are shown in the table I;
TABLE 1
The tests show that the flexural strength of the decorative boards obtained in the examples 1-6 is greater than 12MPa, the R3-level strength requirements of the boards A and B are met, the water saturation flexural strength rate is greater than 70%, the water absorption rate is less than 30%, the wet expansion rate is less than 0.25%, and the results show that the decorative boards obtained in the examples 1-6 have excellent mechanical properties, waterproofness, self-cleaning performance and long service life.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A method for manufacturing an artificial inorganic stone-like texture decorative plate is characterized by comprising the following steps: the manufacturing method of the decorative plate comprises the following steps:
s1, mixing and stirring cement, sand, stone powder, water, pigment, cellulose, a water reducing agent and a retarder for 15-30min to obtain a main mixture;
mixing and stirring cement, sand, quartz powder, water, pigment, a water reducing agent, cellulose and a retarder for 15-30min to obtain a texture black pigment for later use;
mixing and stirring cement, sand, limestone, water, pigment, cellulose, a water reducing agent and a retarder for 15-30min to obtain a texture color semi-dry material for later use;
s2, uniformly and horizontally pushing the main body mixture into a press mold frame by using a quantitative distributing machine;
s3, uniformly scratching deep grooves with the depth of 14-16mm and the interval of 30mm on the flat main body mixture along the 1200mm direction of the mould frame by using the iron nail row brush I which is manufactured in advance;
brushing a nail row II to uniformly scratch shallow grooves with the depth of 4-6mm and the interval of 10mm on the flat main body mixture along the 600mm direction of the mold frame;
s4, spraying the texture color black pigment on the main body mixture;
s5, respectively marking deep grooves with the depth of 14-16mm and the interval of 30mm along the length direction and the width direction of the die frame by using a nail row II;
s6, uniformly throwing the grain color semi-dry material onto the main body material; uniformly mixing the texture color semi-dry material and the texture black pigment;
s7, discharging excessive water, pressing into a semi-finished plate, demolding and placing on a tray;
s8, putting the mixture into a greenhouse for steam curing; then natural curing is carried out; and (3) fixing the thickness of the maintained semi-finished plate, polishing, cutting and shearing the semi-finished plate into plates with required sizes to obtain the artificial inorganic stone-like texture decorative plate.
2. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 1, wherein the method comprises the following steps: the cellulose was prepared as follows:
(1) crushing wheat straws and corn straws, refining into powder, adding a sodium hydroxide solution, heating and stirring for 20-40min, washing with deionized water to be neutral, and drying to obtain mixed cellulose;
(2) mixing and stirring mixed cellulose and an epichlorohydrin solution for 2-4h to obtain a mixed solution, washing the mixed solution with distilled water, adding acid to adjust the pH to 3.2-4.8, then adding glyoxal, performing ultrasonic stirring, drying at 80-120 ℃, and performing crushing and refining treatment to obtain modified cellulose;
(3) ultrasonically dispersing the modified cellulose, the fly ash and the white carbon black in distilled water, and uniformly stirring to obtain the cellulose.
3. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 1, wherein the method comprises the following steps: in the step S1, the cement is one or more of portland cement, aluminate cement and fly ash cement; the sand is one or more of quartz sand, white marble sand and dolomite sand, and the particle size of the sand is 50-100 meshes; the pigment is one or more of carbon black, iron oxide, cobalt oxide, titanium dioxide, malachite green and lemon yellow; the water reducing agent is one or more of sodium lignosulphonate water reducing agent, naphthalene high-efficiency water reducing agent, amino high-efficiency water reducing agent and aliphatic high-efficiency water reducing agent; the retarder is one or more of calcium saccharate, gluconate, citric acid and tartaric acid.
4. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 2, wherein the method comprises the following steps: the mass ratio of the wheat straws to the corn straws in the step (1) is (1-3) to 1.
5. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 2, wherein the method comprises the following steps: in the step (2), the content of the epichlorohydrin in the mixed solution is 2-5 wt%, and the mass part ratio of the mixed cellulose to the glyoxal is (1-5) to (0.1-0.3).
6. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 2, wherein the method comprises the following steps: in the step (3), the weight ratio of the modified cellulose to the fly ash to the white carbon black is (20-30) to (10-15) to (12-20).
7. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 1, wherein the method comprises the following steps: and step S3, pressing the foam glass on the surface of the main body mixture to form an insulating layer.
8. The method for manufacturing the artificial inorganic stone-like texture decorative plate according to claim 7, wherein the preparation method of the heat-insulating layer comprises the following steps:
A. spreading a mixture obtained by uniformly mixing dicyandiamide and cyanuric acid at the bottom of a heat-resistant plate, spreading the screened hollow glass microspheres on the upper mixture, continuously introducing nitrogen, heating to 480-620 ℃, reacting for 0.5-4h, and cooling to 18-25 ℃ to obtain modified glass microspheres; under the stirring condition, ultrasonically stirring the modified glass beads, the antibacterial agent and distilled water at 60-100 ℃ to obtain a dispersion liquid; crushing and ball-milling waste glass, albite, calcium carbonate and boric acid, then dispersing in distilled water by ultrasonic to obtain slurry, and adding dispersion liquid to obtain a mixture;
B. the mixture is pressed and molded in a mold, the temperature is raised to 800-; and pressing the foamed glass on the surface of the mixture to obtain the heat-insulating layer.
9. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 8, wherein the method comprises the following steps: the antibacterial agent in the step A is one or more of isatis root powder and andrographolide; the content of the antibacterial agent in the dispersion liquid is 2-6 wt%, and the mass ratio of dicyandiamide to cyanuric acid is 10 (2-5).
10. The method for manufacturing an artificial inorganic stone-like texture decorative plate according to claim 8, wherein the method comprises the following steps: in the step B, the content ratio of the modified glass beads, the waste glass, the albite, the calcium carbonate and the boric acid in the mixture is (6-10): 50-75):10:0.1: (2-9) in parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998722.0A CN113603426B (en) | 2021-08-27 | 2021-08-27 | Method for manufacturing artificial inorganic stone-like texture decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110998722.0A CN113603426B (en) | 2021-08-27 | 2021-08-27 | Method for manufacturing artificial inorganic stone-like texture decorative plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113603426A true CN113603426A (en) | 2021-11-05 |
| CN113603426B CN113603426B (en) | 2022-10-21 |
Family
ID=78309640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110998722.0A Active CN113603426B (en) | 2021-08-27 | 2021-08-27 | Method for manufacturing artificial inorganic stone-like texture decorative plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113603426B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773791A (en) * | 2022-04-29 | 2022-07-22 | 湖北工业大学 | Self-monitoring type concrete repair material and preparation and application methods thereof |
| CN115235220A (en) * | 2022-07-23 | 2022-10-25 | 北京双盛时代建筑材料有限公司 | Surface treatment device and surface treatment process for heat preservation plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348611A (en) * | 2016-08-31 | 2017-01-25 | 郭迎庆 | Method for preparing foam glass from coal ash |
| CN106589140A (en) * | 2016-12-13 | 2017-04-26 | 厦门壳氏新材料科技有限公司 | Modified vegetable fiber molded product and manufacturing method thereof |
| CN110176505A (en) * | 2019-05-14 | 2019-08-27 | 三峡大学 | A kind of preparation method of graphite phase carbon nitride membrane electrode |
| CN112624692A (en) * | 2020-12-18 | 2021-04-09 | 东台市艺和园装饰品有限公司 | Method for manufacturing artificial stone-like natural weathering panel |
| CN112777937A (en) * | 2021-01-27 | 2021-05-11 | 中钢集团马鞍山矿山研究总院股份有限公司 | Microporous foamed glass prepared by taking waste glass as main raw material |
-
2021
- 2021-08-27 CN CN202110998722.0A patent/CN113603426B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348611A (en) * | 2016-08-31 | 2017-01-25 | 郭迎庆 | Method for preparing foam glass from coal ash |
| CN106589140A (en) * | 2016-12-13 | 2017-04-26 | 厦门壳氏新材料科技有限公司 | Modified vegetable fiber molded product and manufacturing method thereof |
| CN110176505A (en) * | 2019-05-14 | 2019-08-27 | 三峡大学 | A kind of preparation method of graphite phase carbon nitride membrane electrode |
| CN112624692A (en) * | 2020-12-18 | 2021-04-09 | 东台市艺和园装饰品有限公司 | Method for manufacturing artificial stone-like natural weathering panel |
| CN112777937A (en) * | 2021-01-27 | 2021-05-11 | 中钢集团马鞍山矿山研究总院股份有限公司 | Microporous foamed glass prepared by taking waste glass as main raw material |
Non-Patent Citations (1)
| Title |
|---|
| 蔡忠河等: "《高性能路面混凝土研究与应用》", 30 June 2009, 石油大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773791A (en) * | 2022-04-29 | 2022-07-22 | 湖北工业大学 | Self-monitoring type concrete repair material and preparation and application methods thereof |
| CN115235220A (en) * | 2022-07-23 | 2022-10-25 | 北京双盛时代建筑材料有限公司 | Surface treatment device and surface treatment process for heat preservation plate |
| CN115235220B (en) * | 2022-07-23 | 2023-08-29 | 北京双盛时代建筑材料有限公司 | Treatment process of heat-insulating plate surface treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113603426B (en) | 2022-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113603426B (en) | Method for manufacturing artificial inorganic stone-like texture decorative plate | |
| CN103011739B (en) | Preparation method of functional diatom ooze decoration material | |
| CN109437753B (en) | Inorganic stone and production process thereof | |
| CN106431150A (en) | Method for preparing aerogel composite sandstone plate with construction waste as aggregate and industrial solid waste as admixture | |
| CN112341113A (en) | High-water-resistance gypsum-based decorative mortar and preparation method thereof | |
| CN110936698B (en) | Manufacturing method of building decorative plate with good sound insulation effect | |
| CN102351495A (en) | Sound absorption plate with fireproof and heat insulation functions and processing method thereof | |
| CN109095797B (en) | Artificial colored sand adhesive and application thereof | |
| CN106431152A (en) | Method for preparing aerogel composite sandstone plate by using snowflake white quartz sand as aggregate and industrial solid waste as admixture | |
| CN107619298B (en) | Anti-efflorescence cement-based permeable material | |
| CN109296155A (en) | A kind of imitative page rock building heat preservation decorative panel and preparation method of stereoscopic effect | |
| CN115057682A (en) | Reinforced composite board using gypsum as main raw material | |
| CN114933449A (en) | Flame-retardant house box bottom plate and preparation method thereof | |
| CN110272261B (en) | Fireproof heat-insulating material and preparation method thereof | |
| CN111187048A (en) | Composite mineral board and preparation method thereof | |
| CN208668835U (en) | A kind of decorative panel for building of convertible light | |
| CN110372218A (en) | A kind of method that red mud prepares insulated fire foam pyroceram | |
| CN110156374A (en) | Novel thermal insulation material a kind of practical and with fire protecting performance | |
| CN104628332A (en) | Energy-saving environment-friendly anti-cracking unfired hollow brick and preparation method thereof | |
| CN217892123U (en) | Flexible sheet | |
| CN108751822A (en) | A kind of pumice decorative panel and preparation method thereof | |
| CN109320288A (en) | A kind of fireproof and heat-insulating material for building | |
| CN109111192A (en) | A kind of Cement fibre foamed board | |
| CN115124332B (en) | Ceramic tile with aldehyde-removing and humidity-adjusting functions and preparation method thereof | |
| CN109020433B (en) | Fireproof heat-insulation decorative plate for outer wall and processing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 224200 Dingbao village, Tainan Town, Dongtai City, Yancheng City, Jiangsu Province Applicant after: Jiangsu Xianye building materials Co.,Ltd. Address before: 224200 Dingbao village, Tainan Town, Dongtai City, Yancheng City, Jiangsu Province Applicant before: Dongtai Yiheyuan Decoration Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |