CN111662043A - Building material with good sound insulation effect and preparation method thereof - Google Patents
Building material with good sound insulation effect and preparation method thereof Download PDFInfo
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- CN111662043A CN111662043A CN202010601887.5A CN202010601887A CN111662043A CN 111662043 A CN111662043 A CN 111662043A CN 202010601887 A CN202010601887 A CN 202010601887A CN 111662043 A CN111662043 A CN 111662043A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
- C04B14/062—Microsilica, e.g. colloïdal silica
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0675—Macromolecular compounds fibrous from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B16/0683—Polyesters, e.g. polylactides
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/30—Condensation polymers of aldehydes or ketones
- C04B24/302—Phenol-formaldehyde condensation polymers
-
- 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
- C04B2111/52—Sound-insulating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of building materials and preparation methods thereof, which are used for improving the sound insulation effect of the building materials, in particular to a building material with good sound insulation effect and a preparation method thereof, wherein the building material comprises the following raw materials in parts by weight: 60-80 parts of cement, 40-60 parts of perlite, 20-30 parts of phenolic resin, 20-30 parts of diatomite, 10-20 parts of stearic acid, 5-10 parts of nano silicon particles, 5-10 parts of polyester fiber, 5-10 parts of magnesium calcium carbonate, 5-10 parts of titanium dioxide, 3-5 parts of flame retardant, 3-5 parts of adhesive and 1-2 parts of dispersing agent; the preparation method comprises the steps of mixing the raw materials to prepare slurry and then pouring the slurry by using a mould; the problem that the existing building material is poor in sound insulation effect is solved, the phenolic resin, the nano silicon particles and the polyester fibers are added into the building material, the use amount ratio of the binder and the dispersing agent is controlled, the compactness of the prepared building material is better, the effect of enhancing the sound insulation property of the building material is realized, and meanwhile, the building material has a fireproof function.
Description
Technical Field
The invention relates to the technical field of building materials and preparation methods thereof, and aims to improve the sound insulation effect of the building materials, in particular to a building material with good sound insulation effect and a preparation method thereof.
Background
Building materials can be divided into structural materials, decorative materials and some special materials; the structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, engineering plastics, composite materials and the like; the decorative material comprises various coatings, paints, plating layers, veneers, ceramic tiles with various colors, vitrification with special effect and the like; the special material is used for waterproof, moistureproof, anticorrosion, fireproof, flame retardant, sound insulation, heat preservation, sealing and the like.
With the development of the times, most people hope to live in relatively quiet space, no matter to the house that oneself lives, or some business places, the requirement to its sound insulation function is higher and higher, this needs the better building material of decoration company use sound insulation effect to decorate, in order to reach the sound insulation effect that the customer expects, the acoustic material among the prior art is the acoustic cotton material that gives sound insulation that directly adopts at present mostly, but the acoustic cotton material's acoustic effect is not very good, the fire behavior of acoustic cotton material is very low simultaneously.
Disclosure of Invention
The building material with good sound insulation effect and the preparation method thereof are provided for solving the problems that the existing building material is poor in sound insulation effect and brings great influence to work and life of users.
The invention provides a building material with good sound insulation effect, which comprises the following raw materials in parts by weight: 60-80 parts of cement, 40-60 parts of perlite, 20-30 parts of phenolic resin, 20-30 parts of diatomite, 10-20 parts of stearic acid, 5-10 parts of nano silicon particles, 5-10 parts of polyester fiber, 5-10 parts of magnesium calcium carbonate, 5-10 parts of titanium dioxide, 3-5 parts of flame retardant, 3-5 parts of adhesive and 1-2 parts of dispersing agent.
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 65-75 parts of cement, 45-55 parts of perlite, 23-28 parts of phenolic resin, 23-28 parts of diatomite, 13-18 parts of stearic acid, 7-9 parts of nano silicon particles, 7-9 parts of polyester fiber, 7-9 parts of magnesium calcium carbonate, 7-9 parts of titanium dioxide, 3.5-4.5 parts of flame retardant, 3.5-4.5 parts of adhesive and 1.3-1.7 parts of dispersing agent.
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 70 parts of cement, 50 parts of perlite, 25 parts of phenolic resin, 25 parts of diatomite, 15 parts of stearic acid, 8 parts of nano silicon particles, 8 parts of polyester fibers, 8 parts of calcium magnesium carbonate, 8 parts of titanium dioxide, 4 parts of flame retardant, 4 parts of adhesive and 1.5 parts of dispersing agent.
According to the technical scheme, cement and perlite are used as main raw materials, phenolic resin, diatomite, stearic acid, nano silicon particles, polyester fibers, calcium carbonate, titanium dioxide, an adhesive and a dispersing agent are used in a matching manner, and the dosage ratio of the raw materials is controlled, so that the sound insulation effect of the building material is greatly improved; the main effect is the synergistic effect of the phenolic resin, the nano silicon particles, the adhesive and the dispersing agent, so that the prepared building material has higher compactness, the sound insulation effect of the building material is improved, and the added diatomite, stearic acid, calcium carbonate and titanium dioxide ensure the strength of the building material; the added flame retardant is mixed in the raw materials, and the building material has the fireproof performance.
Further, the flame retardant is any one of triphenyl phosphate, zinc borate and ammonium polyphosphate.
Further, the adhesive is any one of polyurethane, polystyrene, polyacrylate and ethylene-vinyl acetate copolymer.
Further, the dispersant is stearic acid monoglyceride.
In order to achieve the above object, the present application also provides a method for preparing a building material with good sound insulation effect,
the method specifically comprises the following steps:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) taking phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersant according to the weight ratio, and stirring and mixing the materials uniformly at the temperature of 100-120 ℃ to obtain a second mixture;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
Further, the stirring speed in the step (2) is controlled at 120r/min, and the stirring time is 1 hour; and (4) controlling the stirring speed in the step (3) to be 100r/min, and stirring for 2 hours.
Based on the explanation, compared with the prior art, the technical scheme of the application has the advantages that:
(1) according to the invention, cement and perlite are used as main raw materials, phenolic resin, diatomite, stearic acid, nano silicon particles, polyester fiber, calcium carbonate, titanium dioxide, an adhesive and a dispersing agent are used in a matching manner, and the dosage ratio of the raw materials is controlled, so that the sound insulation effect of the building material is greatly improved; the main effect is the synergistic effect of the phenolic resin, the nano silicon particles, the adhesive and the dispersing agent, so that the prepared building material has higher compactness, the sound insulation effect of the building material is improved, and the added diatomite, stearic acid, calcium carbonate and titanium dioxide ensure the strength of the building material; the added flame retardant is mixed in the raw materials, so that the building material has fireproof performance;
(2) the preparation method of the marble has simple process flow, easy control of conditions in the preparation process, no harmful substances generated in the preparation process, accordance with the purpose of environment-friendly production and lower preparation cost.
Detailed Description
Example 1
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 60 parts of cement, 40 parts of perlite, 20 parts of phenolic resin, 20 parts of diatomite, 10 parts of stearic acid, 5 parts of nano silicon particles, 5 parts of polyester fibers, 5 parts of calcium magnesium carbonate, 5 parts of titanium dioxide, 3 parts of flame retardant, 3 parts of adhesive and 1 part of dispersing agent.
The preparation method specifically comprises the following steps:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) uniformly stirring and mixing phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersing agent according to the weight ratio at the temperature of 100-120 ℃ to obtain a second mixture, wherein the stirring speed is controlled at 120r/min, and the stirring time is 1 hour;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry, wherein the stirring speed is controlled at 100r/min, and the stirring time is 2 hours;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
Example 2
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 80 parts of cement, 60 parts of perlite, 30 parts of phenolic resin, 30 parts of diatomite, 20 parts of stearic acid, 10 parts of nano silicon particles, 10 parts of polyester fibers, 10 parts of calcium magnesium carbonate, 10 parts of titanium dioxide, 5 parts of flame retardant, 5 parts of adhesive and 2 parts of dispersing agent.
The preparation method specifically comprises the following steps:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) uniformly stirring and mixing phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersing agent according to the weight ratio at the temperature of 100-120 ℃ to obtain a second mixture, wherein the stirring speed is controlled at 120r/min, and the stirring time is 1 hour;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry, wherein the stirring speed is controlled at 100r/min, and the stirring time is 2 hours;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
Example 3
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 65 parts of cement, 45 parts of perlite, 23 parts of phenolic resin, 23 parts of diatomite, 13 parts of stearic acid, 7 parts of nano silicon particles, 7 parts of polyester fibers, 7 parts of calcium magnesium carbonate, 7 parts of titanium dioxide, 3.5 parts of flame retardant, 3.5 parts of adhesive and 1.3 parts of dispersing agent.
The preparation method specifically comprises the following steps:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) uniformly stirring and mixing phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersing agent according to the weight ratio at the temperature of 100-120 ℃ to obtain a second mixture, wherein the stirring speed is controlled at 120r/min, and the stirring time is 1 hour;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry, wherein the stirring speed is controlled at 100r/min, and the stirring time is 2 hours;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
Example 4
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 75 parts of cement, 55 parts of perlite, 28 parts of phenolic resin, 28 parts of diatomite, 18 parts of stearic acid, 9 parts of nano silicon particles, 9 parts of polyester fibers, 9 parts of calcium magnesium carbonate, 9 parts of titanium dioxide, 4.5 parts of flame retardant, 4.5 parts of adhesive and 1.7 parts of dispersing agent.
The preparation method specifically comprises the following steps:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) uniformly stirring and mixing phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersing agent according to the weight ratio at the temperature of 100-120 ℃ to obtain a second mixture, wherein the stirring speed is controlled at 120r/min, and the stirring time is 1 hour;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry, wherein the stirring speed is controlled at 100r/min, and the stirring time is 2 hours;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
Example 5
A building material with good sound insulation effect comprises the following raw materials in parts by weight: 70 parts of cement, 50 parts of perlite, 25 parts of phenolic resin, 25 parts of diatomite, 15 parts of stearic acid, 8 parts of nano silicon particles, 8 parts of polyester fibers, 8 parts of calcium magnesium carbonate, 8 parts of titanium dioxide, 4 parts of flame retardant, 4 parts of adhesive and 1.5 parts of dispersing agent.
The preparation method specifically comprises the following steps:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) uniformly stirring and mixing phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersing agent according to the weight ratio at the temperature of 100-120 ℃ to obtain a second mixture, wherein the stirring speed is controlled at 120r/min, and the stirring time is 1 hour;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry, wherein the stirring speed is controlled at 100r/min, and the stirring time is 2 hours;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (8)
1. A building material with good sound insulation effect is characterized by comprising the following raw materials in parts by weight: 60-80 parts of cement, 40-60 parts of perlite, 20-30 parts of phenolic resin, 20-30 parts of diatomite, 10-20 parts of stearic acid, 5-10 parts of nano silicon particles, 5-10 parts of polyester fiber, 5-10 parts of magnesium calcium carbonate, 5-10 parts of titanium dioxide, 3-5 parts of flame retardant, 3-5 parts of adhesive and 1-2 parts of dispersing agent.
2. The building material with good sound insulation effect according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 65-75 parts of cement, 45-55 parts of perlite, 23-28 parts of phenolic resin, 23-28 parts of diatomite, 13-18 parts of stearic acid, 7-9 parts of nano silicon particles, 7-9 parts of polyester fiber, 7-9 parts of magnesium calcium carbonate, 7-9 parts of titanium dioxide, 3.5-4.5 parts of flame retardant, 3.5-4.5 parts of adhesive and 1.3-1.7 parts of dispersing agent.
3. The building material with good sound insulation effect according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 70 parts of cement, 50 parts of perlite, 25 parts of phenolic resin, 25 parts of diatomite, 15 parts of stearic acid, 8 parts of nano silicon particles, 8 parts of polyester fibers, 8 parts of calcium magnesium carbonate, 8 parts of titanium dioxide, 4 parts of flame retardant, 4 parts of adhesive and 1.5 parts of dispersing agent.
4. The building material with good sound insulation effect according to any one of claims 1 to 3, wherein the flame retardant is any one of triphenyl phosphate, zinc borate and ammonium polyphosphate.
5. The building material with good sound insulation effect according to any one of claims 1 to 3, wherein the adhesive is any one of polyurethane, polystyrene, polyacrylate and ethylene-vinyl acetate copolymer.
6. The building material with good sound insulation according to any one of claims 1 to 3, wherein the dispersant is glycerol monostearate.
7. A method for producing a building material with a good sound insulation effect according to any one of claims 1 to 3, comprising the steps of:
(1) taking cement, perlite, diatomite, nano silicon particles, calcium magnesium carbonate and titanium dioxide according to the weight ratio, and then uniformly mixing to obtain a first mixture;
(2) taking phenolic resin, polyester fiber, stearic acid, a flame retardant, an adhesive and a dispersant according to the weight ratio, and stirring and mixing the materials uniformly at the temperature of 100-120 ℃ to obtain a second mixture;
(3) adding the first mixture obtained in the step (1) and the second mixture obtained in the step (2) into a stirrer at the same time, and uniformly stirring and mixing to obtain slurry;
(4) and (4) pouring the slurry obtained in the step (3) into a mold, demolding and drying to obtain the building material with good sound insulation effect.
8. The method for preparing a building material with good sound insulation effect according to claim 7, wherein the stirring speed in the step (2) is controlled at 120r/min, and the stirring time is 1 hour; and (4) controlling the stirring speed in the step (3) to be 100r/min, and stirring for 2 hours.
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| CN202010601887.5A CN111662043A (en) | 2020-06-29 | 2020-06-29 | Building material with good sound insulation effect and preparation method thereof |
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| CN202010601887.5A CN111662043A (en) | 2020-06-29 | 2020-06-29 | Building material with good sound insulation effect and preparation method thereof |
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| CN109265079A (en) * | 2018-11-09 | 2019-01-25 | 河南建筑材料研究设计院有限责任公司 | A kind of energy-saving environmentally friendly indoor building material |
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2020
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| KR20050027712A (en) * | 2003-09-16 | 2005-03-21 | 정해철 | Panel composition for building materials, manufacturing method thereof and its usage |
| CN105801063A (en) * | 2016-03-16 | 2016-07-27 | 韩旭霞 | Light-weight, heat-insulating and environment-friendly composite wall building material |
| CN107902955A (en) * | 2017-11-21 | 2018-04-13 | 陈纪彤 | A kind of architectural engineering external-wall heat-insulation material of light flame-retardant |
| CN108238766A (en) * | 2018-02-05 | 2018-07-03 | 黄潇 | A kind of tolerant noise-insulating warm-keeping material and preparation method thereof |
| CN108821664A (en) * | 2018-08-24 | 2018-11-16 | 安吉孝丰飞乐建筑材料厂 | A kind of sound-and-fire proof construction material |
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Application publication date: 20200915 |