CN110845214A - Waterproof and moistureproof external wall tile and preparation method thereof - Google Patents
Waterproof and moistureproof external wall tile and preparation method thereof Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title abstract description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 36
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims abstract description 36
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 36
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011398 Portland cement Substances 0.000 claims abstract description 18
- 239000006004 Quartz sand Substances 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010425 asbestos Substances 0.000 claims abstract description 18
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003365 glass fiber Substances 0.000 claims abstract description 18
- 239000001087 glyceryl triacetate Substances 0.000 claims abstract description 18
- 235000013773 glyceryl triacetate Nutrition 0.000 claims abstract description 18
- 239000010451 perlite Substances 0.000 claims abstract description 18
- 235000019362 perlite Nutrition 0.000 claims abstract description 18
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 18
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229960002622 triacetin Drugs 0.000 claims abstract description 18
- LGQXXHMEBUOXRP-UHFFFAOYSA-N tributyl borate Chemical compound CCCCOB(OCCCC)OCCCC LGQXXHMEBUOXRP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002250 absorbent Substances 0.000 claims abstract description 15
- 230000002745 absorbent Effects 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 23
- 239000003973 paint Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000011449 brick Substances 0.000 description 16
- 238000001816 cooling Methods 0.000 description 16
- 239000004567 concrete Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 11
- 239000011812 mixed powder Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000462 isostatic pressing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010304 firing Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 239000012801 ultraviolet ray absorbent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- 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
- C04B2111/20—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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Finishing Walls (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a waterproof and moistureproof external wall tile and a preparation method thereof, wherein the waterproof and moistureproof external wall tile is prepared from the following raw materials, by weight, 50-60 parts of portland cement, 20-30 parts of expanded perlite, 8-10 parts of n-butyl borate, 3-5 parts of asbestos powder, 2-8 parts of quartz sand, 5-7 parts of nano aluminum oxide, 11-13 parts of glass fiber, 3-5 parts of methyl acrylate, 1-3 parts of styrene, 6-8 parts of talcum powder, 7-9 parts of calcium carbonate powder, 2-4 parts of ultraviolet absorbent, 6-7 parts of water glass, 1-3 parts of triacetin and 80-100 parts of deionized water; the exterior wall tile is safe and environment-friendly, high in compressive strength, high in stability, high in permeation pressure resistance, excellent in waterproof and moisture-proof performance, simple in preparation process, low in production cost and wide in market prospect.
Description
Technical Field
The invention relates to a waterproof and moistureproof external wall tile and a preparation method thereof, belonging to the field of building materials.
Background
In recent 10 years, the building industry in China is developed at a high speed, building materials are the guarantee of materials for building engineering construction, and the application of novel materials can promote the optimization and upgrade of the building structure performance and provide a superior social and living environment for users. In recent years, with the continuous deepening of energy-saving work of residential building in China and the continuous improvement of energy-saving standards, a plurality of novel energy-saving technologies and materials are introduced and developed, and the energy-saving technology and the materials are widely popularized and used in residential buildings.
The outer wall brick is mainly used for decoration and protection of a building outer wall, the outer wall brick is used for decorating a whole building, and simultaneously the outer wall brick is also resistant to acid and alkali, stable in physical and chemical properties, important in protecting a wall body, further resistant to cold and heat, waterproof and moistureproof effects, and a plurality of cold-proof heat-insulating outer wall bricks with good heat insulating properties are available in the market at present.
Therefore, it is necessary to find a new external wall tile which is safe and environment-friendly, has high compressive strength, high stability, high permeation pressure resistance, excellent waterproof and moisture-proof performance, simple preparation process, low production cost and wide market prospect.
Disclosure of Invention
In view of the above, the invention aims to provide an external wall tile which is safe, environment-friendly, high in compressive strength, high in stability, high in permeation pressure resistance, excellent in waterproof and moistureproof performances, simple in preparation process, low in production cost and wide in market prospect.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the waterproof moistureproof external wall tile is prepared from the following raw materials, by weight, 50-60 parts of portland cement, 20-30 parts of expanded perlite, 8-10 parts of n-butyl borate, 3-5 parts of asbestos powder, 2-8 parts of quartz sand, 5-7 parts of nano aluminum oxide, 11-13 parts of glass fiber, 3-5 parts of methyl acrylate, 1-3 parts of styrene, 6-8 parts of talcum powder, 7-9 parts of calcium carbonate powder, 2-4 parts of an ultraviolet absorbent, 6-7 parts of water glass, 1-3 parts of triacetin and 80-100 parts of deionized water.
Further, the waterproof and moistureproof external wall tile is prepared from the following raw materials, by weight, 50 parts of portland cement, 20 parts of expanded perlite, 8 parts of n-butyl borate, 3 parts of asbestos powder, 2 parts of quartz sand, 5 parts of nano aluminum oxide, 11 parts of glass fiber, 3 parts of methyl acrylate, 1 part of styrene, 6 parts of talcum powder, 7 parts of calcium carbonate powder, 2 parts of ultraviolet absorbent, 6 parts of water glass, 1 part of triacetin and 80 parts of deionized water.
Further, the waterproof and moistureproof exterior wall tile is prepared from the following raw materials, by weight, 60 parts of portland cement, 30 parts of expanded perlite, 10 parts of n-butyl borate, 5 parts of asbestos powder, 8 parts of quartz sand, 7 parts of nano aluminum oxide, 13 parts of glass fiber, 5 parts of methyl acrylate, 3 parts of styrene, 8 parts of talcum powder, 9 parts of calcium carbonate powder, 4 parts of ultraviolet absorbent, 7 parts of water glass, 3 parts of triacetin and 100 parts of deionized water.
Furthermore, the waterproof and moistureproof external wall tile is prepared from the following raw materials, by weight, 55 parts of portland cement, 25 parts of expanded perlite, 9 parts of n-butyl borate, 4 parts of asbestos powder, 6 parts of quartz sand, 6 parts of nano aluminum oxide, 12 parts of glass fiber, 4 parts of methyl acrylate, 2 parts of styrene, 7 parts of talcum powder, 8 parts of calcium carbonate powder, 3 parts of ultraviolet absorbent, 6.5 parts of water glass, 2 parts of triacetin and 90 parts of deionized water.
The invention aims to solve another technical problem and provides a preparation method of the waterproof and moistureproof external wall tile, which comprises the following steps:
1) putting 50-60 parts of Portland cement, 20-30 parts of expanded perlite, 11-13 parts of glass fiber and 2-8 parts of quartz sand into a crushing machine, and crushing at the speed of 500-;
2) respectively sieving the crushed material prepared in the step 1), 3-5 parts of asbestos powder and 6-8 parts of talcum powder by a 50-mesh sieve, then putting the sieved material into a stirrer, starting the stirrer to rotate at the rotating speed of 60r/pm for 5-7 minutes, and fully mixing the materials to obtain mixed powder for later use;
3) putting 8-10 parts of n-butyl borate, 1-3 parts of triacetin and 1-3 parts of styrene into the stirrer with the mixed powder in the step 2), then sequentially adding 5-7 parts of nano aluminum oxide, 3-5 parts of methyl acrylate, 7-9 parts of calcium carbonate powder, 2-4 parts of ultraviolet absorbent, 6-7 parts of water glass and 80-100 parts of deionized water, starting the stirrer to rotate at the rotating speed of 40r/pm for 20-30 minutes, and uniformly mixing to obtain concrete for later use;
4) putting the concrete prepared in the step 3) into a mould, and pressing for 3-5min by adopting an isostatic pressing process of 70-80MPa to prepare a green body for later use;
5) putting the green body prepared in the step 4) into a tunnel kiln, heating the temperature in the kiln to 300 ℃ at the heating rate of 3-5 ℃/min for firing, and keeping the temperature for 1 hour; then, the temperature in the kiln is raised to 500-600 ℃ at the temperature raising rate of 6-10 ℃/min, and the temperature is kept for 2 hours; finally, cooling to 300 ℃ at the cooling rate of 6-9 ℃/min, and then cooling to room temperature at the cooling rate of 3-4 ℃/min to obtain a finished product;
6) and (5) placing the finished product prepared in the step 5) in a dry and ventilated warehouse.
The technical effects of the invention are mainly reflected in the following aspects: the external wall tile of the invention takes Portland cement, expanded perlite with good heat-insulating and fireproof effects as main raw materials, and glass fiber and quartz sand with large tensile strength, methyl acrylate with strong waterproof adhesive, talcum powder with strong adsorption force and asbestos powder with good weather resistance are added into the external wall tile, and n-butyl borate, nano aluminum oxide, styrene, calcium carbonate powder, water glass, triacetin and ultraviolet absorbent capable of absorbing solar ultraviolet are added into the external wall tile and fully mixed with deionized water to prepare concrete, then the concrete is placed into a mould, an isostatic pressing process is adopted to press the concrete into a green body, the green body is placed into a tunnel kiln and is fired under a specific temperature condition, and finally the temperature is reduced to obtain a finished product, the finished external wall tile is safe and environment-friendly, has high compressive strength, high stability and high permeation pressure resistance, excellent waterproof and moistureproof performance, simple preparation process, low production cost and wide market prospect.
Detailed Description
Example 1
The waterproof and moistureproof external wall tile is prepared with Portland cement 50 weight portions, expanded perlite 20 weight portions, n-butyl borate 8 weight portions, asbestos powder 3 weight portions, quartz sand 2 weight portions, nanometer alumina 5 weight portions, glass fiber 11 weight portions, methyl acrylate 3 weight portions, styrene 1 weight portions, talcum powder 6 weight portions, calcium carbonate powder 7 weight portions, ultraviolet ray absorbent 2 weight portions, water glass 6 weight portions, triacetin 1 weight portion and deionized water 80 weight portions.
A preparation method of a waterproof and moistureproof external wall tile comprises the following steps:
1) putting 50 parts of Portland cement, 20 parts of expanded perlite, 11 parts of glass fiber and 2 parts of quartz sand into a crushing machine, and crushing at the speed of 500r/min for 10 minutes to prepare crushed materials for later use;
2) respectively sieving the crushed material prepared in the step 1), 3 parts of asbestos powder and 6 parts of talcum powder by a 50-mesh sieve, then putting the sieved material into a stirrer, starting the stirrer to rotate at the rotating speed of 60r/pm for 5 minutes, and fully mixing the materials to obtain mixed powder for later use;
3) putting 8 parts of n-butyl borate, 1 part of triacetin and 1 part of styrene into the stirrer with the mixed powder in the step 2), then sequentially adding 5 parts of nano aluminum oxide, 3 parts of methyl acrylate, 7 parts of calcium carbonate powder, 2 parts of ultraviolet absorbent, 6 parts of water glass and 80 parts of deionized water, starting the stirrer to rotate at the rotating speed of 40r/pm for 20 minutes, uniformly mixing the materials to prepare concrete for later use;
4) putting the concrete prepared in the step 3) into a mould, and pressing for 3min by adopting an isostatic pressing process of 70MPa to prepare a green body for later use;
5) putting the green body prepared in the step 4) into a tunnel kiln, heating the temperature in the kiln to 300 ℃ at the heating rate of 3 ℃/min, firing, and keeping the temperature for 1 hour; then, the temperature in the kiln is raised to 500 ℃ at the heating rate of 6 ℃/min, and the temperature is kept for 2 hours; finally, cooling to 300 ℃ at the cooling rate of 6 ℃/min, and then cooling to room temperature at the cooling rate of 3 ℃/min to obtain a finished product;
6) and (5) placing the finished product prepared in the step 5) in a dry and ventilated warehouse.
Example 2
The waterproof and moistureproof external wall tile is prepared with Portland cement 60 weight portions, expanded perlite 30 weight portions, n-butyl borate 10 weight portions, asbestos powder 5 weight portions, quartz sand 8 weight portions, nanometer alumina 7 weight portions, glass fiber 13 weight portions, methyl acrylate 5 weight portions, styrene 3 weight portions, talcum powder 8 weight portions, calcium carbonate powder 9 weight portions, ultraviolet ray absorbent 4 weight portions, water glass 7 weight portions, triacetin 3 weight portions and deionized water 100 weight portions.
A preparation method of a waterproof and moistureproof external wall tile comprises the following steps:
1) putting 60 parts of Portland cement, 30 parts of expanded perlite, 13 parts of glass fiber and 8 parts of quartz sand into a crushing machine, and crushing for 15 minutes at the speed of 600r/min to prepare crushed materials for later use;
2) respectively sieving the crushed material prepared in the step 1), 5 parts of asbestos powder and 8 parts of talcum powder by a 50-mesh sieve, then putting the sieved material into a stirrer, starting the stirrer to rotate for 7 minutes at a rotating speed of 60r/pm, and fully mixing the materials to obtain mixed powder for later use;
3) putting 10 parts of n-butyl borate, 3 parts of triacetin and 3 parts of styrene into the stirrer with the mixed powder in the step 2), then sequentially adding 7 parts of nano aluminum oxide, 5 parts of methyl acrylate, 9 parts of calcium carbonate powder, 4 parts of ultraviolet absorbent, 7 parts of water glass and 100 parts of deionized water, starting the stirrer to rotate at the rotating speed of 40r/pm for 30 minutes, uniformly mixing the materials to prepare concrete for later use;
4) putting the concrete prepared in the step 3) into a mould, and pressing for 5min by adopting an 80MPa isostatic pressing process to prepare a green body for later use;
5) putting the green body prepared in the step 4) into a tunnel kiln, heating the temperature in the kiln to 300 ℃ at the heating rate of 5 ℃/min, firing, and keeping the temperature for 1 hour; then, the temperature in the kiln is raised to 600 ℃ at the heating rate of 10 ℃/min, and the temperature is kept for 2 hours; finally, cooling to 300 ℃ at a cooling rate of 9 ℃/min, and then cooling to room temperature at a cooling rate of 4 ℃/min to obtain a finished product;
6) and (5) placing the finished product prepared in the step 5) in a dry and ventilated warehouse.
Example 3
The waterproof and moistureproof external wall tile is prepared with Portland cement 55 weight portions, expanded perlite 25 weight portions, n-butyl borate 9 weight portions, asbestos powder 4 weight portions, quartz sand 6 weight portions, nanometer alumina 6 weight portions, glass fiber 12 weight portions, methyl acrylate 4 weight portions, styrene 2 weight portions, talcum powder 7 weight portions, calcium carbonate powder 8 weight portions, ultraviolet ray absorbent 3 weight portions, water glass 6.5 weight portions, triacetin 2 weight portions and deionized water 90 weight portions.
A preparation method of a waterproof and moistureproof external wall tile comprises the following steps:
1) putting 55 parts of Portland cement, 25 parts of expanded perlite, 12 parts of glass fiber and 6 parts of quartz sand into a crushing machine, and crushing at the speed of 550r/min for 13 minutes to prepare crushed materials for later use;
2) respectively sieving the crushed material prepared in the step 1), 4 parts of asbestos powder and 7 parts of talcum powder by a 50-mesh sieve, then putting the sieved material into a stirrer, starting the stirrer to rotate at the rotating speed of 60r/pm for 6 minutes, and fully mixing the materials to obtain mixed powder for later use;
3) putting 9 parts of n-butyl borate, 2 parts of triacetin and 2 parts of styrene into the stirrer with the mixed powder in the step 2), then sequentially adding 6 parts of nano aluminum oxide, 4 parts of methyl acrylate, 8 parts of calcium carbonate powder, 3 parts of ultraviolet absorbent, 6.5 parts of water glass and 90 parts of deionized water, starting the stirrer to rotate at the rotating speed of 40r/pm for 25 minutes, uniformly mixing the materials, and preparing concrete for later use;
4) putting the concrete prepared in the step 3) into a mould, and pressing for 4min by adopting a 75MPa isostatic pressing process to prepare a green body for later use;
5) putting the green body prepared in the step 4) into a tunnel kiln, heating the temperature in the kiln to 300 ℃ at the heating rate of 4 ℃/min, firing, and keeping the temperature for 1 hour; then, the temperature in the kiln is raised to 550 ℃ at the heating rate of 8 ℃/min, and the temperature is kept for 2 hours; finally, cooling to 300 ℃ at a cooling rate of 7 ℃/min, and then cooling to room temperature at a cooling rate of 4 ℃/min to obtain a finished product;
6) and (5) placing the finished product prepared in the step 5) in a dry and ventilated warehouse.
Examples of the experiments
Subject: the wall brick prepared in the third embodiment of the invention is used as an experimental group.
The experimental requirements are as follows: testing the fire-retardant rating, the thermal expansion coefficient and the thermal conductivity coefficient of the three groups of bricks respectively according to the fire-retardant rating test standard of GB/T5464-1999; respectively testing the tensile strength, the elongation at break and the water-tight pressure of the three groups of bricks according to the GB/T16777-2008 standard; in addition, the three groups of brick bodies are placed in an environment with the temperature of 23 +/-2 ℃ and the relative humidity of 50 +/-5 percent, the weight is recorded, then the three groups of brick bodies are respectively placed in a water tank filled with water, the three groups of brick bodies are flatly placed on two supporting pieces, the bottom surface of each brick body is not contacted with the bottom of the water tank, the three groups of brick bodies are integrally soaked in water 20 +/-30 mm higher than the upper surface of each brick body, the brick bodies are taken out of the water after being soaked for 180 minutes, the brick bodies are aired for 10 minutes, the weight is weighed, the water absorption rate of the three groups of brick bodies within 3 hours is calculated, and the.
The specific results are shown in the following table:
by combining the above table and comparing the results obtained by the control groups I and II under the same experimental method, the external wall tile has high fire-proof grade and low thermal expansion coefficient and thermal conductivity coefficient; high tensile strength and elongation at break, water impermeability and low water absorption.
The technical effects of the invention are mainly reflected in the following aspects: the technical effects of the invention are mainly reflected in the following aspects: the external wall tile of the invention takes Portland cement, expanded perlite with good heat-insulating and fireproof effects as main raw materials, and glass fiber and quartz sand with large tensile strength, methyl acrylate as a waterproof strong adhesive, talcum powder with strong adsorption force and asbestos powder with good weather resistance are added into the external wall tile, and n-butyl borate, nano aluminum oxide, styrene, calcium carbonate powder, water glass, triacetin and an ultraviolet absorbent capable of absorbing solar ultraviolet rays are added into the external wall tile and fully mixed with deionized water to prepare concrete, then the concrete is put into a mould, an isostatic pressing process is adopted to press the concrete into a green body, the green body is put into a tunnel kiln and is fired under a specific temperature condition, and finally the temperature is reduced to obtain a finished product, the finished external wall tile is safe and environment-friendly, has high compressive strength, high stability and high infiltration pressure resistance, excellent waterproof and moistureproof performance, simple preparation process, low production cost and wide market prospect.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (4)
1. The utility model provides a waterproof and moistureproof type exterior wall tile which characterized in that: the high-performance water-based paint is prepared from the following raw materials, by weight, 50-60 parts of portland cement, 20-30 parts of expanded perlite, 8-10 parts of n-butyl borate, 3-5 parts of asbestos powder, 2-8 parts of quartz sand, 5-7 parts of nano aluminum oxide, 11-13 parts of glass fiber, 3-5 parts of methyl acrylate, 1-3 parts of styrene, 6-8 parts of talcum powder, 7-9 parts of calcium carbonate powder, 2-4 parts of an ultraviolet absorbent, 6-7 parts of water glass, 1-3 parts of triacetin and 80-100 parts of deionized water.
2. The waterproof and moistureproof exterior wall tile according to claim 1, wherein: 50 parts of Portland cement, 20 parts of expanded perlite, 8 parts of n-butyl borate, 3 parts of asbestos powder, 2 parts of quartz sand, 5 parts of nano aluminum oxide, 11 parts of glass fiber, 3 parts of methyl acrylate, 1 part of styrene, 6 parts of talcum powder, 7 parts of calcium carbonate powder, 2 parts of ultraviolet absorbent, 6 parts of water glass, 1 part of triacetin and 80 parts of deionized water.
3. The waterproof and moistureproof exterior wall tile according to claim 1, wherein: the material comprises, by weight, 60 parts of Portland cement, 30 parts of expanded perlite, 10 parts of n-butyl borate, 5 parts of asbestos powder, 8 parts of quartz sand, 7 parts of nano aluminum oxide, 13 parts of glass fiber, 5 parts of methyl acrylate, 3 parts of styrene, 8 parts of talcum powder, 9 parts of calcium carbonate powder, 4 parts of ultraviolet absorbent, 7 parts of water glass, 3 parts of triacetin and 100 parts of deionized water.
4. The waterproof and moistureproof exterior wall tile according to claim 1, wherein: the high-performance water-based paint is prepared from the following raw materials, by weight, 55 parts of portland cement, 25 parts of expanded perlite, 9 parts of n-butyl borate, 4 parts of asbestos powder, 6 parts of quartz sand, 6 parts of nano aluminum oxide, 12 parts of glass fiber, 4 parts of methyl acrylate, 2 parts of styrene, 7 parts of talcum powder, 8 parts of calcium carbonate powder, 3 parts of an ultraviolet absorbent, 6.5 parts of water glass, 2 parts of triacetin and 90 parts of deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243094.4A CN110845214A (en) | 2019-12-06 | 2019-12-06 | Waterproof and moistureproof external wall tile and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243094.4A CN110845214A (en) | 2019-12-06 | 2019-12-06 | Waterproof and moistureproof external wall tile and preparation method thereof |
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| RU2010120826A (en) * | 2010-05-24 | 2011-11-27 | Корпорация "Инновация Производство Интеграция" (Ru) | HEAT AND NOISE AND MOISTURE-INSULATING HEAT-RESISTANT MATERIAL AND METHOD FOR ITS MANUFACTURE |
| CN105461255A (en) * | 2015-11-27 | 2016-04-06 | 徐州工程学院 | Compound activator and preparation method and application thereof |
| CN105731880A (en) * | 2014-12-10 | 2016-07-06 | 辽宁法库陶瓷工程技术研究中心 | A novel polyphenyl granule-perlite organic composite thermal insulation material and a preparing method thereof |
| CN107324708A (en) * | 2017-07-12 | 2017-11-07 | 合肥梵腾环保科技有限公司 | A kind of external-wall heat-insulation material of high fire-retardance and preparation method thereof |
| CN108101451A (en) * | 2017-12-20 | 2018-06-01 | 国隆科技股份有限公司 | A kind of fire prevention, waterproof, moisture-proof external decoration precast wall body cladding and preparation method and application |
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- 2019-12-06 CN CN201911243094.4A patent/CN110845214A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2010120826A (en) * | 2010-05-24 | 2011-11-27 | Корпорация "Инновация Производство Интеграция" (Ru) | HEAT AND NOISE AND MOISTURE-INSULATING HEAT-RESISTANT MATERIAL AND METHOD FOR ITS MANUFACTURE |
| CN105731880A (en) * | 2014-12-10 | 2016-07-06 | 辽宁法库陶瓷工程技术研究中心 | A novel polyphenyl granule-perlite organic composite thermal insulation material and a preparing method thereof |
| CN105461255A (en) * | 2015-11-27 | 2016-04-06 | 徐州工程学院 | Compound activator and preparation method and application thereof |
| CN107324708A (en) * | 2017-07-12 | 2017-11-07 | 合肥梵腾环保科技有限公司 | A kind of external-wall heat-insulation material of high fire-retardance and preparation method thereof |
| CN108101451A (en) * | 2017-12-20 | 2018-06-01 | 国隆科技股份有限公司 | A kind of fire prevention, waterproof, moisture-proof external decoration precast wall body cladding and preparation method and application |
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