CN110590279A - Kitchen and bathroom backfill treasure and preparation method thereof - Google Patents
Kitchen and bathroom backfill treasure and preparation method thereof Download PDFInfo
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- CN110590279A CN110590279A CN201910880436.7A CN201910880436A CN110590279A CN 110590279 A CN110590279 A CN 110590279A CN 201910880436 A CN201910880436 A CN 201910880436A CN 110590279 A CN110590279 A CN 110590279A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kitchen and bathroom backfill treasure which is prepared from the following components in parts by weight: inorganic gelling material: 70-80 parts; foaming agent: 4-6 parts; rubber powder: 0.1-0.3 part; water reducing agent: 0.1-0.2 parts; filling: 10-30 parts; foam stabilizer: 0.5-1 part; retarder: 0.05-0.1 part; setting accelerator: 2-5 parts; fiber: 0.3-0.5 part; anti-drying shrinkage agent: 0.3-0.5 part. The preparation method is simple and easy to implement, the backfill material has the characteristics of uniform foaming, low density, high strength, no cracking and the like, the construction method is simple and convenient, the defect that a special foaming machine is required to be used in the traditional physical foaming is overcome, the labor can be greatly saved, the construction period is shortened, and the backfill material can be used after being added with a proper amount of water and uniformly stirred.
Description
Technical Field
The invention relates to the technical field of kitchens and bathrooms, in particular to a kitchen and bathroom backfill treasure and a preparation method thereof.
Background
The backfill treasure is a foaming cement, belonging to a novel light inorganic material, and is prepared by adding raw materials such as an additive, a water repellent and the like into a common foaming cement to ensure that the interior of the foaming cement contains a large number of closed air holes, so that the backfill has the effects of light weight, heat preservation and water prevention, can reduce the weight of a building and avoid the defects of other traditional backfill materials when used for backfilling a toilet, has eight characteristics of fluidity, light weight, integrity, water resistance, environmental protection, pressure resistance, durability and easy operability, is a material specially developed for backfilling a toilet caisson, and is mainly used for backfilling the toilet caisson and also can be used for backfilling the swimming pool or the caisson in other scenes;
the existing kitchen and bathroom backfill treasure physical foaming needs to use a special foaming machine, is time-consuming and labor-consuming, and has a long construction period, so that the kitchen and bathroom backfill treasure and the preparation method thereof are provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a specially-made foaming machine is required to be used for physical foaming of a kitchen and bathroom backfill treasure, time and labor are wasted, a construction period is long, and construction is inconvenient.
In order to achieve the purpose, the invention adopts the following technical scheme:
the backfill treasure for kitchens and bathrooms is prepared from the following components in parts by weight: inorganic gelling material: 70-80 parts; foaming agent: 4-6 parts; rubber powder: 0.1-0.3 part; water reducing agent: 0.1-0.2 parts; filling: 10-30 parts; foam stabilizer: 0.5-1 part; retarder: 0.05-0.1 part; setting accelerator: 2-5 parts; fiber: 0.3-0.5 part; anti-drying shrinkage agent: 0.3-0.5 part.
Preferably, the inorganic cementitious material is one or more of portland cement, sulphoaluminate cement, or high alumina cement.
Preferably, the foaming agent is one or more of chemical foaming agents such as hydrogen peroxide, zinc powder, sodium percarbonate and calcium peroxide.
Preferably, the rubber powder is one or more of dispersible latex powder, PVA rubber powder or resin rubber powder.
Preferably, the water reducing agent is one or more of a polycarboxylic acid water reducing agent, a melamine water reducing agent and a naphthalene water reducing agent, the filler is one or more of fly ash, calcium carbonate, slag and volcanic ash, the foam stabilizer is one or more of polyacrylamide, stearate, starch and cellulose, and the retarder is one or two of citric acid and sodium gluconate.
Preferably, the coagulant is one or two of calcium formate, lithium carbonate, lithium sulfate, aluminum sulfate and sulphoaluminate, and the fiber is polypropylene fiber with the length of 5-15 mm.
Preferably, the anti-drying shrinkage agent is one or two of a concrete expanding agent and an anti-cracking reinforcing agent.
A preparation method of a kitchen and bath backfill treasure comprises the following steps;
s1, crushing a foaming agent to enable the mesh number of the foaming agent to be more than or equal to 100 meshes;
s2, taking 2-4 parts of foaming agent powder obtained in the step S1, 50-70 parts of inorganic cementing material, 0.1-0.2 part of rubber powder, 0.1-0.15 part of water reducing agent, 15-20 parts of filler, 0.6-0.8 part of foam stabilizer, 0.06-0.08 part of retarder, 1-3 parts of coagulant, 0.35-0.45 part of fiber and 0.35-0.45 part of anti-dry shrinkage agent, and sequentially adding sulfate cement, rubber powder, water reducing agent, filler, foam stabilizer, retarder, coagulant, fiber and anti-crack dry shrinkage agent into a powder mixer according to the formula amount and uniformly stirring to obtain a kitchen and bathroom backfill treasure; when in construction application, the mixture is uniformly stirred according to the water-powder ratio of 0.65:1 to obtain the kitchen and bath backfill slurry, and then backfill construction can be carried out.
The invention has the following beneficial effects: the light high-strength kitchen and bathroom backfill material is prepared by utilizing the water-soluble foaming effect of sodium percarbonate and the foam stabilizing effect of stearate and matching with other auxiliary materials. The preparation method of the kitchen and bath backfill material is simple and easy to implement, the backfill material has the characteristics of uniform foaming, low density, high strength, no cracking and the like, the construction method is simple and convenient, the defect that a special foaming machine is required to be used in the traditional physical foaming is overcome, the labor can be greatly saved, and the construction period is shortened.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
The backfill treasure for kitchens and bathrooms is prepared from the following components in parts by weight: inorganic gelling material: 70 parts of (B); foaming agent: 4 parts of a mixture; rubber powder: 0.1 part; water reducing agent: 0.1 part; filling: 10 parts of (A); foam stabilizer: 0.5 part; retarder: 0.05 part; setting accelerator: 2 parts of (1); fiber: 0.3 part; anti-drying shrinkage agent: 0.3 part; the inorganic cementing material is Portland cement, the foaming agent is a chemical foaming agent, namely hydrogen peroxide, the rubber powder can disperse emulsion powder, the water reducing agent is a polycarboxylic acid water reducing agent, the fillers are fly ash and calcium carbonate, the foam stabilizer is polyacrylamide and stearate, the retarder is citric acid, the coagulant is calcium formate and lithium carbonate, the fibers are polypropylene fibers, the length of the fibers is 5mm, the anti-drying shrinkage agent is a concrete expanding agent,
a preparation method of a kitchen and bath backfill treasure comprises the following steps:
s1, crushing a foaming agent to enable the mesh number of the foaming agent to be more than or equal to 100 meshes;
s2, taking 2-4 parts of foaming agent powder obtained in the step S1, 50-70 parts of inorganic cementing material, 0.1-0.2 part of rubber powder, 0.1-0.15 part of water reducing agent, 15-20 parts of filler, 0.6-0.8 part of foam stabilizer, 0.06-0.08 part of retarder, 1-3 parts of coagulant, 0.35-0.45 part of fiber and 0.35-0.45 part of anti-dry shrinkage agent, and sequentially adding sulfate cement, rubber powder, water reducing agent, filler, foam stabilizer, retarder, coagulant, fiber and anti-crack dry shrinkage agent into a powder mixer according to the formula amount and uniformly stirring to obtain a kitchen and bathroom backfill treasure; when in construction application, the mixture is uniformly stirred according to the water-powder ratio of 0.65:1 to obtain the kitchen and bath backfill slurry, and then backfill construction can be carried out.
Example two
The backfill treasure for kitchens and bathrooms is prepared from the following components in parts by weight: inorganic gelling material: 75 parts of a mixture; foaming agent: 5 parts of a mixture; rubber powder: 0.2 part; water reducing agent: 0.15 part; filling: 15 parts of (1); foam stabilizer: 0.7 part; retarder: 0.08 part; setting accelerator: 3 parts of a mixture; fiber: 0.4 part; anti-drying shrinkage agent: 0.4 part; the inorganic cementing material is high-alumina cement, the foaming agent is a chemical foaming agent of sodium carbonate peroxide and calcium peroxide, the rubber powder is PVA rubber powder and resin rubber powder, the water reducing agent is a naphthalene water reducing agent, the filler is slag and volcanic ash, the foam stabilizer is starch and cellulose, the retarder is sodium gluconate, an accelerating agent of aluminum sulfate and sulphoaluminate, the fiber is polypropylene fiber with the length of 10mm, and the anti-drying shrinkage agent is one or two of a concrete expanding agent and an anti-cracking reinforcing agent;
a preparation method of a kitchen and bath backfill treasure comprises the following steps:
s1, crushing a foaming agent to enable the mesh number of the foaming agent to be more than or equal to 100 meshes;
s2, taking 2-4 parts of foaming agent powder obtained in the step S1, 50-70 parts of inorganic cementing material, 0.1-0.2 part of rubber powder, 0.1-0.15 part of water reducing agent, 15-20 parts of filler, 0.6-0.8 part of foam stabilizer, 0.06-0.08 part of retarder, 1-3 parts of coagulant, 0.35-0.45 part of fiber and 0.35-0.45 part of anti-dry shrinkage agent, and sequentially adding sulfate cement, rubber powder, water reducing agent, filler, foam stabilizer, retarder, coagulant, fiber and anti-crack dry shrinkage agent into a powder mixer according to the formula amount and uniformly stirring to obtain a kitchen and bathroom backfill treasure; when in construction application, the mixture is uniformly stirred according to the water-powder ratio of 0.65:1 to obtain the kitchen and bath backfill slurry, and then backfill construction can be carried out.
EXAMPLE III
The backfill treasure for kitchens and bathrooms is prepared from the following components in parts by weight: inorganic gelling material: 80 parts of a mixture; foaming agent: 6 parts of (1); rubber powder: 0.3 part; water reducing agent: 0.2 part; filling: 30 parts of (1); foam stabilizer: 1 part; retarder: 0.1 part; setting accelerator: 5 parts of a mixture; fiber: 0.5 part; anti-drying shrinkage agent: 0.5 part; the inorganic cementing materials are portland cement and high-alumina cement, the foaming agents are chemical foaming agents such as hydrogen peroxide and calcium peroxide, the rubber powder is dispersible latex powder and resin rubber powder, the water reducing agents are polycarboxylic acid water reducing agents and naphthalene water reducing agents, the fillers are fly ash and volcanic ash, the foam stabilizer is polyacrylamide and starch, the retarder is citric acid and sodium gluconate, the setting accelerator is calcium formate and sulphoaluminate, the fiber is polypropylene fiber, the length is 15mm, and the anti-drying shrinkage agent is a concrete expanding agent and an anti-cracking reinforcing agent;
a preparation method of a kitchen and bath backfill treasure comprises the following steps:
s1, crushing a foaming agent to enable the mesh number of the foaming agent to be more than or equal to 100 meshes;
s2, taking 2-4 parts of foaming agent powder obtained in the step S1, 50-70 parts of inorganic cementing material, 0.1-0.2 part of rubber powder, 0.1-0.15 part of water reducing agent, 15-20 parts of filler, 0.6-0.8 part of foam stabilizer, 0.06-0.08 part of retarder, 1-3 parts of coagulant, 0.35-0.45 part of fiber and 0.35-0.45 part of anti-dry shrinkage agent, and sequentially adding sulfate cement, rubber powder, water reducing agent, filler, foam stabilizer, retarder, coagulant, fiber and anti-crack dry shrinkage agent into a powder mixer according to the formula amount and uniformly stirring to obtain a kitchen and bathroom backfill treasure; when in construction application, the mixture is uniformly stirred according to the water-powder ratio of 0.65:1 to obtain the kitchen and bath backfill slurry, and then backfill construction can be carried out.
Example four
The backfill treasure for kitchens and bathrooms is prepared from the following components in parts by weight: inorganic gelling material: 78 parts of (1); foaming agent: 5 parts of a mixture; rubber powder: 0.25 part; water reducing agent: 0.15 part; filling: 25 parts of (1); foam stabilizer: 0.8 part; retarder: 0.75 part; setting accelerator: 4 parts of a mixture; fiber: 0.45 part; anti-drying shrinkage agent: 0.45 part; water: 70 parts of inorganic cementing materials, namely portland cement and high-alumina cement, chemical foaming agents, namely hydrogen peroxide and calcium peroxide, rubber powder, dispersible latex powder and resin rubber powder, water reducing agents, namely polycarboxylic acid water reducing agents and naphthalene water reducing agents, fillers, namely fly ash and volcanic ash, foam stabilizers, namely polyacrylamide and starch, retarders, citric acid and sodium gluconate, setting accelerators, namely calcium formate and sulphoaluminate, fibers, namely polypropylene fibers, wherein the length of the fibers is 12mm, and dry shrinkage resistant agents, namely concrete expanding agents and anti-cracking reinforcing agents;
a preparation method of a kitchen and bath backfill treasure comprises the following steps:
s1, crushing a foaming agent to enable the mesh number of the foaming agent to be more than or equal to 100 meshes;
s2, taking 2-4 parts of foaming agent powder obtained in the step S1, 50-70 parts of inorganic cementing material, 0.1-0.2 part of rubber powder, 0.1-0.15 part of water reducing agent, 15-20 parts of filler, 0.6-0.8 part of foam stabilizer, 0.06-0.08 part of retarder, 1-3 parts of coagulant, 0.35-0.45 part of fiber and 0.35-0.45 part of anti-dry shrinkage agent, and sequentially adding sulfate cement, rubber powder, water reducing agent, filler, foam stabilizer, retarder, coagulant, fiber and anti-crack dry shrinkage agent into a powder mixer according to the formula amount and uniformly stirring to obtain a kitchen and bathroom backfill treasure; when in construction application, the mixture is uniformly stirred according to the water-powder ratio of 0.65:1 to obtain the kitchen and bath backfill slurry, and then backfill construction can be carried out.
The light-weight high-strength kitchen and bathroom backfill material is prepared by utilizing the water-soluble foaming effect of sodium percarbonate and the foam stabilizing effect of stearate and matching with other auxiliary materials.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The backfill treasure for kitchens and bathrooms is characterized by being prepared from the following components in parts by weight: inorganic gelling material: 70-80 parts; foaming agent: 4-6 parts; rubber powder: 0.1-0.3 part; water reducing agent: 0.1-0.2 parts; filling: 10-30 parts; foam stabilizer: 0.5-1 part; retarder: 0.05-0.1 part; setting accelerator: 2-5 parts; fiber: 0.3-0.5 part; anti-drying shrinkage agent: 0.3-0.5 part.
2. The backfill for kitchens and bathrooms as claimed in claim 1, wherein the inorganic cementing material is one or more of portland cement, sulphoaluminate cement or high alumina cement.
3. The backfill apparatus for kitchens and bathrooms as claimed in claim 1, wherein the foaming agent is one or more of chemical foaming agents such as hydrogen peroxide, zinc powder, sodium carbonate peroxide and calcium peroxide.
4. The backfill treasure for kitchens and bathrooms as claimed in claim 1, wherein the rubber powder is one or more of dispersible latex powder, PVA rubber powder or resin rubber powder.
5. The chef backfill treasure according to claim 1, characterized in that the water reducing agent is one or more of a polycarboxylic acid water reducing agent, a melamine water reducing agent and a naphthalene water reducing agent, the filler is one or more of fly ash, calcium carbonate, slag and volcanic ash, the foam stabilizer is one or more of polyacrylamide, stearate, starch and cellulose, and the retarder is one or two of citric acid and sodium gluconate.
6. The backfill apparatus for kitchen and bath according to claim 1, wherein the setting accelerator is one or two of calcium formate, lithium carbonate, lithium sulfate, aluminum sulfate and sulphoaluminate, the fiber is polypropylene fiber, and the length of the polypropylene fiber is 5-15 mm.
7. The backfill apparatus for kitchens and bathrooms as claimed in claim 1, wherein the anti-shrinkage agent is one or both of a concrete expanding agent and an anti-cracking reinforcing agent.
8. The preparation method of the backfill treasure for kitchens and bathrooms as claimed in claim 1, wherein the preparation method comprises the following steps;
s1, crushing a foaming agent to enable the mesh number of the foaming agent to be more than or equal to 100 meshes;
s2, taking 2-4 parts of foaming agent powder obtained in the step S1, 50-70 parts of inorganic cementing material, 0.1-0.2 part of rubber powder, 0.1-0.15 part of water reducing agent, 15-20 parts of filler, 0.6-0.8 part of foam stabilizer, 0.06-0.08 part of retarder, 1-3 parts of coagulant, 0.35-0.45 part of fiber and 0.35-0.45 part of anti-dry shrinkage agent, and sequentially adding sulfate cement, rubber powder, water reducing agent, filler, foam stabilizer, retarder, coagulant, fiber and anti-crack dry shrinkage agent into a powder mixer according to the formula amount and uniformly stirring to obtain a kitchen and bathroom backfill treasure; when in construction application, the mixture is uniformly stirred according to the water-powder ratio of 0.65:1 to obtain the kitchen and bath backfill slurry, and then backfill construction can be carried out.
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| CN201910880436.7A CN110590279A (en) | 2019-09-18 | 2019-09-18 | Kitchen and bathroom backfill treasure and preparation method thereof |
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| CN201910880436.7A CN110590279A (en) | 2019-09-18 | 2019-09-18 | Kitchen and bathroom backfill treasure and preparation method thereof |
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Cited By (5)
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| CN111196693A (en) * | 2020-01-08 | 2020-05-26 | 广西建宏水泥制品有限公司 | Light foam concrete for backfilling sunken toilet |
| CN111484341A (en) * | 2020-03-13 | 2020-08-04 | 苏州盛曼特新材料有限公司 | Retarding composite water reducing agent for silica-free refractory self-flowing castable and preparation method thereof |
| CN114477931A (en) * | 2022-03-07 | 2022-05-13 | 郑州大学 | Foaming type aluminate cement-based thermal pipeline waterproof plugging material and preparation thereof |
| CN115974582A (en) * | 2022-11-24 | 2023-04-18 | 东方雨虹民用建材有限责任公司 | Foaming backfill material and preparation method and use method thereof |
| WO2023193882A1 (en) * | 2022-04-04 | 2023-10-12 | Wacker Chemie Ag | Mineral-based expanding foam |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111196693A (en) * | 2020-01-08 | 2020-05-26 | 广西建宏水泥制品有限公司 | Light foam concrete for backfilling sunken toilet |
| CN111484341A (en) * | 2020-03-13 | 2020-08-04 | 苏州盛曼特新材料有限公司 | Retarding composite water reducing agent for silica-free refractory self-flowing castable and preparation method thereof |
| CN114477931A (en) * | 2022-03-07 | 2022-05-13 | 郑州大学 | Foaming type aluminate cement-based thermal pipeline waterproof plugging material and preparation thereof |
| CN114477931B (en) * | 2022-03-07 | 2023-04-07 | 郑州大学 | Foaming type aluminate cement-based thermal pipeline waterproof plugging material and preparation thereof |
| WO2023193882A1 (en) * | 2022-04-04 | 2023-10-12 | Wacker Chemie Ag | Mineral-based expanding foam |
| CN115974582A (en) * | 2022-11-24 | 2023-04-18 | 东方雨虹民用建材有限责任公司 | Foaming backfill material and preparation method and use method thereof |
| CN115974582B (en) * | 2022-11-24 | 2024-02-02 | 东方雨虹民用建材有限责任公司 | Foaming backfill material and preparation method and use method thereof |
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Application publication date: 20191220 |