CN109336462B - High-compression-resistance long-service-life water permeable plate and preparation method thereof - Google Patents
High-compression-resistance long-service-life water permeable plate and preparation method thereof Download PDFInfo
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- CN109336462B CN109336462B CN201811155816.6A CN201811155816A CN109336462B CN 109336462 B CN109336462 B CN 109336462B CN 201811155816 A CN201811155816 A CN 201811155816A CN 109336462 B CN109336462 B CN 109336462B
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
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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
- 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
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Abstract
The invention relates to the technical field of permeable plates, in particular to a permeable plate with high compression resistance and long service life and a preparation method thereof. The invention discloses a high-pressure-resistance long-life porous plate which comprises the following raw material components in parts by weight: 200 parts of waste ash, 80-120 parts of waste residue, 10-20 parts of polymer fiber, 8-18 parts of zirconia fiber, 4-10 parts of polyether polyamine, 10-20 parts of nano silicon powder, 8-14 parts of nano calcium carbonate, 3-9 parts of nano titanium dioxide and 4-8 parts of reinforcing agent. The preparation method of the permeable plate with high compression resistance and long service life comprises the steps of raw material mixing and ball milling, powder mixing, reinforcing agent adding, blank plate preparation and finished product polishing. The porous plate of the invention has higher compressive strength and rupture strength, the preparation method has simple preparation process, and various process parameters are strictly controlled according to the performance of the raw materials, thereby ensuring the quality of the final finished product of the porous plate.
Description
Technical Field
The invention relates to the technical field of permeable plates, in particular to a permeable plate with high compression resistance and long service life and a preparation method thereof.
Background
The permeable material is a porous material, realizes the transfer of water and gas in the material through pore channels in the material, and is widely applied to various fields of buildings, environmental protection, chemical industry, water treatment, catalysis and the like. For example, a permeable plate used for drainage on urban pavements, a catalyst carrier in the field of catalysis, a filtering material used in a water treatment process, a filtering material used in a chemical production separation process, a mold material used for grouting and molding in the ceramic industry and the like are permeable materials, so that the application of the permeable materials is very wide, and the permeable plate is particularly used as a permeable plate market prospect and optimism.
However, the existing permeable plate is made of common permeable materials, has low compressive strength and breaking strength, is easy to crack and collapse in the bearing process of a road traveling crane, and has short service life and high manufacturing cost.
Disclosure of Invention
One purpose of the invention is to provide a permeable plate with high compression strength, high breaking strength and good weather resistance and long service life; the invention also aims to provide a preparation method of the permeable plate with high compression resistance and long service life, which has simple process steps and good finished product quality.
In order to achieve the purpose, the invention provides a permeable plate with high compression resistance and long service life, which is characterized by comprising the following raw material components in parts by weight: 200 parts of waste ash, 80-120 parts of waste residue, 10-20 parts of polymer fiber, 8-18 parts of zirconia fiber, 4-10 parts of polyether polyamine, 10-20 parts of nano silicon micropowder, 8-14 parts of nano calcium carbonate, 3-9 parts of nano titanium dioxide and 4-8 parts of reinforcing agent, wherein: the reinforcing agent is prepared from the following components in parts by weight of 6-20: 2-7: 1-3: 3-11: 2-6: 2-6: 2-6: 2-6 of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whisker and polyacrylamide.
Further, the high-pressure-resistance and long-life water permeable plate comprises the following raw material components in parts by weight: 150 parts of waste ash, 100 parts of waste residues, 15 parts of polymer fibers, 13 parts of zirconia fibers, 7 parts of polyether polyamine, 15 parts of nano silicon micropowder, 11 parts of nano calcium carbonate, 6 parts of nano titanium dioxide and 6 parts of reinforcing agent.
Further, the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethylcellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 15:6:2:7:4:4: 4.
Furthermore, the diameter of the waste slag is between 2 and 4 mm.
Further, the waste ash is one or more of fly ash, red mud, powder in artificial sand, concrete powder, waste brick powder, waste glass powder and waste mortar powder; the waste residue is one or more of concrete waste, waste glass, waste ceramic chips, waste marble and granite chips and waste bricks and tiles.
The high-pressure-resistance and long-life water permeable plate disclosed by the invention has the following beneficial effects:
1. according to the high-pressure-resistant long-life water permeable plate, the polymer fibers are added, so that micro cracks caused by factors such as solid-plastic shrinkage, drying shrinkage and temperature change of the water permeable plate can be effectively controlled, and the formation and development of cracks are prevented and inhibited, so that the crack resistance of the water permeable plate is greatly improved, and the impact resistance and the shock resistance of the water permeable plate are enhanced; by adding the zirconia fiber, the high-temperature oxygen resistance and the chemical stability of the water permeable plate are improved, and in addition, the toughness of the water permeable plate can be effectively enhanced by matching with the polymer fiber, so that the service life of the water permeable plate is further prolonged; the polyether polyamine is added, so that the tensile strength, the wear resistance, the aging resistance, the corrosion resistance and the tear resistance of the water permeable plate are improved, and in addition, the polyether polyamine can be quickly reacted and cured with a reinforcing agent, so that the water permeable plate has excellent preparation forming performance and environmental protection performance; the ageing resistance, the mechanical strength and the chemical resistance of the water permeable plate are further improved by adding the nano silicon micro powder and matching with the zirconia fiber; the nano calcium carbonate has the functions of toughening and reinforcing, so that the bending strength and the bending elastic modulus of the water permeable plate are improved; by utilizing the good dispersibility and weather resistance of the nano titanium dioxide and the functions of sterilization, pollution prevention, deodorization and self-cleaning, the weather resistance of the water permeable plate is improved and the water permeable plate has certain self-cleaning capability.
2. The raw materials of the permeable plate with high compression resistance and long service life of the invention utilize waste ash and waste residue, thus changing waste into valuable, solving the problem of solid garbage on one hand and reducing the manufacturing cost of the permeable plate on the other hand.
3. The reinforcing agent of the permeable plate with high compression resistance and long service life is additionally prepared, and has the advantages of low mixing amount, high strength, high slump stability and the like through the synergistic effect of all the components, so that the service life of the permeable plate can be prolonged.
4. The high-pressure-resistance and long-life water permeable plate disclosed by the invention has the advantages that the specific gravity of each raw material component is strictly controlled, so that the water permeable plate has more excellent compression strength, breaking strength, wear resistance and water permeability, is not easy to damage, has a longer service life, and can be widely applied to non-motor vehicle lanes, residential roads and water permeable squares.
The invention also provides a preparation method of the permeable plate with high compression resistance and long service life, which is characterized by comprising the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate;
(5) polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
Further, the low-speed stirring rotation speed of the stirrer in the step (2) is between 200 and 600 revolutions per minute, and the stirring time is between 30 and 50 minutes.
Further, the mixing temperature of the mixer in the step (3) is between 50 and 80 ℃, and the mixing time is between 100 and 140 minutes.
Further, in the step (3), after kneading, the mixture is left to stand for 25 to 35 minutes to obtain a mixture C.
Further, in the step (4), the pressure for heating and pressurizing is set between 1.4 and 1.8 MPa, the temperature is set between 200 ℃ and 250 ℃, and the time for heating and pressurizing is between 2 and 3 hours.
According to the preparation method of the permeable plate with high compression resistance and long service life, the raw materials of the permeable plate are selected, and the stirring speed and time of the stirrer are strictly controlled, so that the raw materials are stirred more fully and uniformly; the mixing temperature and time of the mixing mill are strictly controlled, so that the combination/fusion effect of all components is ensured, all components can be better matched with each other, the excellent performance can be cooperatively exerted, and the comprehensive performance of the permeable plate is improved under the combined action; the temperature and the pressure of the molding of the mold are strictly controlled, the final molding quality of the water permeable plate is further ensured, and the performance of the water permeable plate is more stable. The preparation method of the permeable plate with high compression resistance and long service life has the advantages of simple preparation process, high raw material utilization rate and good finished product quality of the permeable plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Example 1
A high-pressure-resistance and long-service-life porous plate comprises the following raw material components in parts by weight: 100 parts of waste ash, 80 parts of waste residues, 10 parts of polymer fibers, 8 parts of zirconia fibers, 4 parts of polyether polyamine, 10 parts of nano silicon micropowder, 8 parts of nano calcium carbonate, 3 parts of nano titanium dioxide and 4 parts of reinforcing agent, wherein:
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 6:2:1:3:2:2:2: 2.
The preparation method of the permeable plate with high compression resistance and long service life comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B, wherein: the low-speed stirring speed of the stirrer is 200 revolutions per minute, and the stirring time is 30 minutes;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C, wherein: the mixing temperature of the mixing roll is 50 ℃, the mixing time is 100 minutes, and the mixture is kept stand for 25 minutes after mixing;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate, wherein: the pressure for heating and pressurizing is set to be 1.4 MPa, the temperature is set to be 200 ℃, and the time for heating and pressurizing is 2 hours.
(5) Polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
Example 2
A high-pressure-resistance and long-service-life porous plate comprises the following raw material components in parts by weight: 200 parts of waste ash, 120 parts of waste residues, 20 parts of polymer fibers, 18 parts of zirconia fibers, 10 parts of polyether polyamine, 20 parts of nano silicon micropowder, 14 parts of nano calcium carbonate, 9 parts of nano titanium dioxide and 8 parts of reinforcing agent, wherein:
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide with the weight portion ratio of 20:7:3:11:6:6:6: 6.
The preparation method of the permeable plate with high compression resistance and long service life comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B, wherein: the low-speed stirring speed of the stirrer is 600 revolutions per minute, and the stirring time is 50 minutes;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C, wherein: the mixing temperature of the mixing roll is 80 ℃, the mixing time is 140 minutes, and the mixture is kept stand for 35 minutes after mixing;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate, wherein: the pressure for heating and pressurizing is set to be 1.8 MPa, the temperature is set to be 250 ℃, and the time for heating and pressurizing is 3 hours.
(5) Polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
Example 3
A high-pressure-resistance and long-service-life porous plate comprises the following raw material components in parts by weight: 120 parts of waste ash, 90 parts of waste residues, 12 parts of polymer fibers, 10 parts of zirconia fibers, 5 parts of polyether polyamine, 12 parts of nano silicon micropowder, 9 parts of nano calcium carbonate, 4 parts of nano titanium dioxide and 5 parts of reinforcing agent, wherein:
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 10:5:2:7:4:4:4: 4.
The preparation method of the permeable plate with high compression resistance and long service life comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B, wherein: the low-speed stirring speed of the stirrer is 300 revolutions per minute, and the stirring time is 35 minutes;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C, wherein: the mixing temperature of the mixing roll is 55 ℃, the mixing time is 110 minutes, and the mixture is kept stand for 30 minutes after mixing;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate, wherein: the pressure for heating and pressurizing is set to be 1.5 MPa, the temperature is set to be 210 ℃, and the time for heating and pressurizing is 2 hours.
(5) Polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
Example 4
A high-pressure-resistance and long-service-life porous plate comprises the following raw material components in parts by weight: 180 parts of waste ash, 110 parts of waste residues, 18 parts of polymer fibers, 16 parts of zirconia fibers, 9 parts of polyether polyamine, 18 parts of nano silicon micropowder, 12 parts of nano calcium carbonate, 8 parts of nano titanium dioxide and 7 parts of reinforcing agent, wherein:
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 15:6:2:7:4:4:4: 4.
The preparation method of the permeable plate with high compression resistance and long service life comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B, wherein: the low-speed stirring speed of the stirrer is 500 rpm, and the stirring time is 45 minutes;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C, wherein: the mixing temperature of the mixing roll is 72 ℃, the mixing time is 130 minutes, and the mixture is kept stand for 32 minutes after mixing;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate, wherein: the pressure for heating and pressurizing is set to be 1.7 MPa, the temperature is set to be 240 ℃, and the time for heating and pressurizing is 3 hours.
(5) Polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
Example 5
A high-pressure-resistance and long-service-life porous plate comprises the following raw material components in parts by weight: 160 parts of waste ash, 95 parts of waste residues, 16 parts of polymer fibers, 12 parts of zirconia fibers, 5 parts of polyether polyamine, 14 parts of nano silicon micropowder, 12 parts of nano calcium carbonate, 4 parts of nano titanium dioxide and 7 parts of reinforcing agent, wherein:
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 12:4:2:4:4:4:4: 4.
The preparation method of the permeable plate with high compression resistance and long service life comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B, wherein: the low-speed stirring speed of the stirrer is 320 revolutions per minute, and the stirring time is 36 minutes;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C, wherein: the mixing temperature of the mixing roll is 63 ℃, the mixing time is 125 minutes, and the mixture is kept stand for 30 minutes after mixing;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate, wherein: the pressure for heating and pressurizing is set to be 1.5 MPa, the temperature is set to be 220 ℃, and the time for heating and pressurizing is 3 hours.
(5) Polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
Example 6
A high-pressure-resistance and long-service-life porous plate comprises the following raw material components in parts by weight: 150 parts of waste ash, 100 parts of waste residues, 15 parts of polymer fibers, 13 parts of zirconia fibers, 7 parts of polyether polyamine, 15 parts of nano silicon micropowder, 11 parts of nano calcium carbonate, 6 parts of nano titanium dioxide and 6 parts of reinforcing agent, wherein:
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose CMC-LV, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 15:5:2:7:4:4:4: 4.
The preparation method of the permeable plate with high compression resistance and long service life comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B, wherein: the low-speed stirring speed of the stirrer is 400 rpm, and the stirring time is 40 minutes;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C, wherein: the mixing temperature of the mixing roll is 65 ℃, the mixing time is 120 minutes, and the mixture is kept stand for 30 minutes after mixing;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate, wherein: the pressure for heating and pressurizing is set to be 1.6 MPa, the temperature is set to be 225 ℃, and the time for heating and pressurizing is 2.5 hours.
(5) Polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
The high-pressure-resistance and long-life water permeable plate prepared by the embodiments of the invention is subjected to compressive strength and flexural strength tests, and the obtained test data are as follows:
| compressive strength (Mpa) | Breaking strength (Mpa) | |
| Example 1 | 52.4 | 16.2 |
| Example 2 | 52.8 | 16.5 |
| Example 3 | 52.6 | 16.2 |
| Example 4 | 53.1 | 16.1 |
| Example 5 | 52.8 | 16.4 |
| Example 6 | 53.5 | 17.1 |
The compressive strength of the prior art porous plate is about 42-44MPa, and the flexural strength is about 12-13 MPa; according to the experimental data, compared with the prior art, the high-compression-resistance long-service-life water permeable plate has the advantages that the compression strength is improved by 20% -25%, the rupture strength is improved by 28% -40%, and the water permeable plate has excellent mechanical properties.
The raw material components of the high-pressure-resistance and long-life water permeable plate are matched with each other, and the proportion of the components is strictly controlled, so that the pressure resistance, the breaking resistance, the ageing resistance, the chemical resistance and the weather resistance of the water permeable plate are improved, the water permeable plate has a certain self-cleaning function, the service life of the water permeable plate is prolonged, and in addition, the manufacturing cost is lower. The preparation method of the permeable plate with high compression resistance and long service life has simple preparation process, and strictly controls all process parameters according to the performance of the raw materials, thereby ensuring the quality of the final finished product of the permeable plate.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (8)
1. The permeable plate with high compression resistance and long service life is characterized by comprising the following raw material components in parts by weight:
200 parts of waste ash, 80-120 parts of waste residue, 10-20 parts of polymer fiber, 8-18 parts of zirconia fiber, 4-10 parts of polyether polyamine, 10-20 parts of nano silicon micropowder, 8-14 parts of nano calcium carbonate, 3-9 parts of nano titanium dioxide and 4-8 parts of reinforcing agent, wherein:
the waste ash is one or more of fly ash, red mud, powder in artificial sand, concrete powder, waste brick powder, waste glass powder and waste mortar powder;
the waste residue is one or more of concrete waste, waste glass, waste ceramic chips, waste marble granite chips and waste bricks and tiles;
the reinforcing agent consists of phenolic resin, polyanionic cellulose, sodium carboxymethyl cellulose, graphite powder, glass beads, calcium oxide, calcium carbonate whiskers and polyacrylamide in a weight ratio of 15:6:2:7:4:4: 4.
2. The permeable plate with high compression resistance and long service life as claimed in claim 1, which is characterized by comprising the following raw material components in parts by weight:
150 parts of waste ash, 100 parts of waste residues, 15 parts of polymer fibers, 13 parts of zirconia fibers, 7 parts of polyether polyamine, 15 parts of nano silicon micropowder, 11 parts of nano calcium carbonate, 6 parts of nano titanium dioxide and 6 parts of reinforcing agent.
3. A high pressure resistant long life permeable plate as claimed in claim 1, wherein the diameter of said slag is between 2-4 mm.
4. A method for preparing a permeable plate with high pressure resistance and long service life as claimed in any one of claims 1 to 3, which comprises the following steps:
(1) mixing and ball-milling raw materials: firstly, mixing waste ash, waste residues, polymer fibers and zirconia fibers according to raw material components, and then adding the mixture into a ball mill for ball milling to obtain a mixture A;
(2) powder mixing: adding polyether polyamine, nano silicon micropowder, nano calcium carbonate and nano titanium dioxide into the mixture A according to raw material components, mixing, pouring into a stirrer, and stirring at a low speed to obtain a mixture B;
(3) adding an enhancer: adding a reinforcing agent into the mixture B according to the raw material components, fully mixing, adding into a mixing roll for mixing, and standing to obtain a mixture C;
(4) preparing a blank plate: injecting the mixture C into a die, pressurizing and heating to obtain a blank plate;
(5) polishing a finished product: and (5) polishing the blank plate obtained in the step (4) to obtain a finished product of the porous plate.
5. The method for preparing the permeable plate with high pressure resistance and long service life as claimed in claim 4, wherein the low-speed stirring speed of the stirrer in the step (2) is 200-600 rpm, and the stirring time is 30-50 minutes.
6. The method for preparing the permeable plate with high compression resistance and long service life as claimed in claim 4, wherein the mixing temperature of the mixer in the step (3) is 50-80 ℃, and the mixing time is 100-140 minutes.
7. The method for preparing the permeable plate with high compression resistance and long service life as claimed in claim 4, wherein in the step (3), the mixture C is obtained after the mixture is left for 25-35 minutes after mixing.
8. The method for preparing the permeable plate with high compression resistance and long service life as claimed in claim 4, wherein in the step (4), the pressure for heating is set between 1.4 and 1.8 MPa, the temperature is set between 200 ℃ and 250 ℃, and the time for heating and pressing is between 2 and 3 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811155816.6A CN109336462B (en) | 2018-09-30 | 2018-09-30 | High-compression-resistance long-service-life water permeable plate and preparation method thereof |
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| CN201811155816.6A CN109336462B (en) | 2018-09-30 | 2018-09-30 | High-compression-resistance long-service-life water permeable plate and preparation method thereof |
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| CN109336462A CN109336462A (en) | 2019-02-15 |
| CN109336462B true CN109336462B (en) | 2021-07-30 |
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| CN112480679A (en) * | 2020-11-28 | 2021-03-12 | 无锡市科宇橡胶模具厂 | High-tear-strength silicone rubber for mold and preparation method thereof |
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| CN103193420A (en) * | 2012-01-10 | 2013-07-10 | 平湖市法而特建筑保温科技有限公司 | Nano-material-containing high-strength high-heat insulation exterior wall inorganic heat-retaining face brick |
| CN105967621A (en) * | 2016-05-09 | 2016-09-28 | 天津城建大学 | Thermal insulation waterproof flame-retardant integral plate and preparation method thereof |
| CN108314408A (en) * | 2018-03-13 | 2018-07-24 | 合肥雅克丽新型建材有限公司 | Environment-friendly compression-resistant light water permeable brick and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103193420A (en) * | 2012-01-10 | 2013-07-10 | 平湖市法而特建筑保温科技有限公司 | Nano-material-containing high-strength high-heat insulation exterior wall inorganic heat-retaining face brick |
| CN105967621A (en) * | 2016-05-09 | 2016-09-28 | 天津城建大学 | Thermal insulation waterproof flame-retardant integral plate and preparation method thereof |
| CN108314408A (en) * | 2018-03-13 | 2018-07-24 | 合肥雅克丽新型建材有限公司 | Environment-friendly compression-resistant light water permeable brick and preparation method thereof |
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