CN106966649B - Sound-proof and fireproof architectural decoration wall and preparation method thereof - Google Patents
Sound-proof and fireproof architectural decoration wall and preparation method thereof Download PDFInfo
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- CN106966649B CN106966649B CN201710107057.5A CN201710107057A CN106966649B CN 106966649 B CN106966649 B CN 106966649B CN 201710107057 A CN201710107057 A CN 201710107057A CN 106966649 B CN106966649 B CN 106966649B
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Classifications
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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
-
- 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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
-
- 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
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- 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
Abstract
The invention discloses a sound-proof and fireproof architectural decoration wall and a preparation method thereof. The sound-proof and fireproof architectural decoration wall body is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight: 70-80 parts of Portland cement, 5-10 parts of lime, 15-25 parts of fly ash, 3-5 parts of polystyrene foam, 0.5-1 part of hydroxypropyl cellulose sodium, 0.8-1 part of polypropylene fiber, 1-3 parts of rosin soap, 0.5-1 part of water reducing agent and 20-30 parts of water. The invention has the beneficial effects that: the architectural decoration wall has excellent sound insulation performance and fireproof performance on the premise of ensuring high strength.
Description
Technical Field
the invention relates to a building decorative wall, in particular to a sound-proof and fireproof building decorative wall and a preparation method thereof.
background
with the rapid development of building science and technology and the improvement of living standard, people have higher and higher requirements on building walls. For a building wall, it is no longer required to have only high strength, but also fire-retardant and sound-insulating properties.
Chinese patent publication No. CN105565738A discloses an environment-friendly wall with light weight, heat preservation, fire prevention, water prevention, sound insulation and heat insulation. The environment-friendly wall is optimized through the composition of the casting material, so that the wall body can meet the requirements of light weight, heat preservation, fire prevention, water prevention, sound insulation and heat insulation, can meet the requirements of mechanics, use functions and durability of a structure, has affinity to the natural environment, and accords with the principle of sustainable development.
based on this, the present inventors have desired to provide another sound-insulating and fire-proof architectural decorative wall.
Disclosure of Invention
the invention aims to provide a sound-proof and fireproof architectural decoration wall. The architectural decoration wall has excellent sound insulation performance and fireproof performance on the premise of ensuring high strength.
The technical purpose of the invention is realized by the following technical scheme:
a sound-proof and fireproof architectural decoration wall is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight:
By adopting the technical scheme, the addition of the lime can enhance the early strength of the cement, and the later strength is well developed. The fly ash has low gelling activity, can improve the frost resistance of cement, increase the later strength and greatly reduce the water absorption. The polystyrene foam has excellent and lasting heat preservation and insulation performance, unique buffering shock resistance, aging resistance and waterproofness, can reduce the density, and has the effects of flame retardance and heat preservation. The sodium hydroxypropyl cellulose can increase the consistency of cement. The polypropylene fibers can delay the propagation of cracks in concrete. After the concrete material generates cracks, the fibers distributed in a disorderly way can bear tensile stress across the cracks, so that the tensile strength of the concrete is improved. The elastic modulus of the polypropylene fiber is far higher than that of concrete, and the crack propagation of the polypropylene fiber can be obviously inhibited. Rosin soaps can introduce air by external action and produce a large amount of foam. The introduction of the foam can enhance the sound insulation performance and the heat insulation performance of the cement. The use of the water reducing agent can reduce the using amount of water.
The invention is further configured to: 0.1 to 0.3 portion of water repellent is also included according to the weight portion.
By adopting the technical scheme, the water repellent has the function of reducing water absorption. The water absorption of the wall is too high, so that the wall is easily softened, and the structural strength is reduced.
The invention is further configured to: the water repellent is sodium methyl silicate.
by adopting the technical scheme, the sodium methylsilicate has good permeability crystallinity, and silanol groups in the molecular structure of the sodium methylsilicate react with silanol groups in portland cement to perform dehydration crosslinking, so that an excellent hydrophobic layer is formed by a reverse capillary effect, and the sodium methylsilicate has the functions of micro-expansion and compactness increase.
The invention is further configured to: according to the weight portion, the foam stabilizer is also included by 0.2-0.5 portion.
by adopting the technical scheme, the foam stabilizer can be used with the rosin soap in a synergistic manner, so that the stability of bubbles generated by the rosin soap is enhanced. According to the difference of foam stabilizing mechanism, the foam stabilizing agent is mainly divided into two types: 1. increasing the thickness of the foam liquid film; 2. increasing the self-repairing capability of the foam.
The invention is further configured to: the foam stabilizer is prepared from sodium dodecyl benzene sulfonate and triethanolamine according to the weight ratio of 2-4: 1.
By adopting the technical scheme, the sodium dodecyl benzene sulfonate is easily dissolved in water and forms a semitransparent solution. Stable chemical properties to alkali, dilute acid and hard water. Triethanolamine provides an alkaline environment in the system.
The invention is further configured to: the water reducing agent is sodium lignosulphonate.
by adopting the technical scheme, the sodium lignosulfonate is low in price, can be dissolved in aqueous solutions with various pH values and is insoluble in organic solvents, and has a good water reducing effect.
The invention also aims to provide a preparation method of the sound-insulation fireproof architectural decoration wall, which comprises the following steps:
Step 1: weighing 70-80 parts of portland cement, 5-10 parts of lime, 15-25 parts of fly ash, 3-5 parts of polystyrene foam, 0.5-1 part of sodium hydroxypropyl cellulose, 0.8-1 part of polypropylene fiber, 1-3 parts of rosin soap, 0.5-1 part of water reducing agent, 0.1-0.3 part of water repellent, 0.2-0.5 part of foam stabilizer and 20-30 parts of water according to parts by weight;
Step 2: the components are mixed and stirred uniformly to obtain a castable, and the castable is poured.
By adopting the technical scheme, the components are mixed uniformly after being proportioned, so that the components are fully interacted, and then the wall body is formed by a pouring mode.
In conclusion, the invention has the following beneficial effects:
1. According to the invention, through the common use of the rosin soap, the sodium dodecyl benzene sulfonate and the triethanolamine, the foaming performance and the foam stability are enhanced, so that stable air holes can be formed in a wall body, and the sound insulation effect and the fireproof performance are enhanced;
2. according to the invention, the composition of the wall castable is optimized, so that the wall castable has excellent sound insulation performance and fireproof performance on the premise of ensuring high strength.
Detailed Description
the present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example 1
A sound-proof and fireproof architectural decoration wall is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight: 72 parts of Portland cement, 5 parts of lime, 15 parts of fly ash, 3 parts of polystyrene foam, 0.5 part of hydroxypropyl cellulose sodium, 0.95 part of polypropylene fiber, 1 part of rosin soap, 1 part of sodium lignosulfonate, 0.1 part of sodium methyl silicate, 0.2 part of foam stabilizer and 20 parts of water. The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 3: 1.
A preparation method of a sound-proof and fireproof architectural decoration wall comprises the following steps:
Step 1: weighing 72 parts of portland cement, 5 parts of lime, 15 parts of fly ash, 3 parts of polystyrene foam, 0.5 part of sodium hydroxypropyl cellulose, 0.95 part of polypropylene fiber, 1 part of rosin soap, 1 part of sodium lignosulfonate, 0.1 part of sodium methyl silicate, 0.2 part of foam stabilizer and 20 parts of water according to parts by weight;
step 2: the components are mixed and stirred uniformly to obtain a castable, and the castable is poured.
The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 2: 1.
Example 2
A sound-proof and fireproof architectural decoration wall is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight: 74 parts of Portland cement, 6 parts of lime, 20 parts of fly ash, 4 parts of polystyrene foam, 1 part of hydroxypropyl cellulose sodium, 0.85 part of polypropylene fiber, 2 parts of rosin soap, 0.5 part of sodium lignosulfonate, 0.2 part of sodium methyl silicate, 0.5 part of foam stabilizer and 22 parts of water. The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 3: 1.
A preparation method of a sound-proof and fireproof architectural decoration wall comprises the following steps:
Step 1: weighing 74 parts of portland cement, 6 parts of lime, 20 parts of fly ash, 4 parts of polystyrene foam, 1 part of sodium hydroxypropyl cellulose, 0.85 part of polypropylene fiber, 2 parts of rosin soap, 0.5 part of sodium lignosulfonate, 0.2 part of sodium methyl silicate, 0.5 part of foam stabilizer and 22 parts of water according to parts by weight;
Step 2: the components are mixed and stirred uniformly to obtain a castable, and the castable is poured.
The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 3: 1.
Example 3
A sound-proof and fireproof architectural decoration wall is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight: 77 parts of Portland cement, 7 parts of lime, 25 parts of fly ash, 5 parts of polystyrene foam, 0.7 part of hydroxypropyl cellulose sodium, 0.9 part of polypropylene fiber, 3 parts of rosin soap, 0.7 part of sodium lignosulfonate, 0.3 part of sodium methyl silicate, 0.3 part of foam stabilizer and 24 parts of water. The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 4: 1.
A preparation method of a sound-proof and fireproof architectural decoration wall comprises the following steps:
Step 1: weighing 77 parts of portland cement, 7 parts of lime, 25 parts of fly ash, 5 parts of polystyrene foam, 0.7 part of sodium hydroxypropyl cellulose, 0.9 part of polypropylene fiber, 3 parts of rosin soap, 0.7 part of sodium lignosulfonate, 0.3 part of sodium methyl silicate, 0.3 part of foam stabilizer and 24 parts of water according to parts by weight;
Step 2: the components are mixed and stirred uniformly to obtain a castable, and the castable is poured.
The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 4: 1.
example 4
a sound-proof and fireproof architectural decoration wall is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight: 80 parts of Portland cement, 8 parts of lime, 18 parts of fly ash, 5 parts of polystyrene foam, 0.8 part of hydroxypropyl cellulose sodium, 1 part of polypropylene fiber, 3 parts of rosin soap, 0.6 part of sodium lignosulfonate, 0.2 part of sodium methyl silicate, 0.4 part of foam stabilizer and 27 parts of water. The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 3: 1.
A preparation method of a sound-proof and fireproof architectural decoration wall comprises the following steps:
Step 1: weighing 80 parts of portland cement, 8 parts of lime, 18 parts of fly ash, 5 parts of polystyrene foam, 0.8 part of sodium hydroxypropyl cellulose, 1 part of polypropylene fiber, 3 parts of rosin soap, 0.6 part of sodium lignosulfonate, 0.2 part of sodium methyl silicate, 0.4 part of foam stabilizer and 27 parts of water according to parts by weight;
step 2: the components are mixed and stirred uniformly to obtain a castable, and the castable is poured.
The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 3: 1.
example 5
A sound-proof and fireproof architectural decoration wall is formed by pouring a pouring material, wherein the pouring material comprises the following components in parts by weight: 70 parts of Portland cement, 10 parts of lime, 23 parts of fly ash, 4 parts of polystyrene foam, 0.9 part of hydroxypropyl cellulose sodium, 0.8 part of polypropylene fiber, 2 parts of rosin soap, 0.8 part of sodium lignosulfonate, 0.1 part of sodium methyl silicate, 0.3 part of foam stabilizer and 30 parts of water. The foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 2: 1.
A preparation method of a sound-proof and fireproof architectural decoration wall comprises the following steps:
Step 1: weighing 70 parts of portland cement, 10 parts of lime, 23 parts of fly ash, 4 parts of polystyrene foam, 0.9 part of sodium hydroxypropyl cellulose, 0.8 part of polypropylene fiber, 2 parts of rosin soap, 0.8 part of sodium lignosulfonate, 0.1 part of sodium methyl silicate, 0.3 part of foam stabilizer and 30 parts of water according to parts by weight;
Step 2: the components are mixed and stirred uniformly to obtain a castable, and the castable is poured.
the foam stabilizer comprises sodium dodecyl benzene sulfonate and triethanolamine. According to the weight ratio, the ratio of the sodium dodecyl benzene sulfonate to the triethanolamine is 2: 1.
Comparative example 1
Example 1 of chinese patent publication No. CN105565738A was selected as comparative example 1.
examples 1 to 5 and comparative example 1 were examined and recorded with reference to JG/T169-2005.
EXAMPLES 1-5 AND COMPARATIVE EXAMPLE 1 Performance Table (Natural curing 30 days)
As can be seen from the above table, the present invention is superior to the comparative examples in all of compressive strength, impact resistance, sound insulation and fire resistance limit.
Claims (3)
1. The utility model provides a building decoration wall body of fire prevention gives sound insulation, characterized by: the castable is prepared by pouring a castable, and the castable comprises the following components in parts by weight:
the foam stabilizer is prepared from sodium dodecyl benzene sulfonate and triethanolamine according to the weight ratio of 2-4: 1;
0.1 to 0.3 portion of water repellent is also included according to the weight portion; the water repellent is sodium methyl silicate.
2. The sound-insulating and fire-proof architectural decorative wall of claim 1, wherein: the water reducing agent is sodium lignosulphonate.
3. A preparation method of a sound-proof and fireproof architectural decoration wall body is characterized by comprising the following steps: the method comprises the following steps:
step 1: weighing 70-80 parts of portland cement, 5-10 parts of lime, 15-25 parts of fly ash, 3-5 parts of polystyrene foam, 0.5-1 part of sodium hydroxypropyl cellulose, 0.8-1 part of polypropylene fiber, 1-3 parts of rosin soap, 0.5-1 part of water reducing agent, 0.1-0.3 part of water repellent, 0.2-0.5 part of foam stabilizer and 20-30 parts of water according to parts by weight;
Step 2: mixing and stirring the components uniformly to obtain a castable, and pouring the castable;
The foam stabilizer is prepared from sodium dodecyl benzene sulfonate and triethanolamine according to the weight ratio of 2-4: 1.
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| CN201710107057.5A CN106966649B (en) | 2017-02-27 | 2017-02-27 | Sound-proof and fireproof architectural decoration wall and preparation method thereof |
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| CN201710107057.5A CN106966649B (en) | 2017-02-27 | 2017-02-27 | Sound-proof and fireproof architectural decoration wall and preparation method thereof |
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| CN106966649B true CN106966649B (en) | 2019-12-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109232018A (en) * | 2018-09-07 | 2019-01-18 | 怀宁建国混凝土制品有限责任公司 | A kind of foamed cement and preparation method thereof |
| CN111438817A (en) * | 2020-04-07 | 2020-07-24 | 上海久山医疗科技有限公司 | Fireproof sound-insulation wallboard |
| CN112250474A (en) * | 2020-10-15 | 2021-01-22 | 新化县东泰特种耐火材料有限公司 | Refractory material and preparation method thereof |
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| CN101229970A (en) * | 2007-01-23 | 2008-07-30 | 上海同表保温科技有限公司 | Exterior wall composite insulation heat-proof plastering material |
| CN102850024A (en) * | 2012-09-28 | 2013-01-02 | 江苏尼高科技有限公司 | Fireproof foaming compound insulation board and preparation method thereof |
| CN103524091A (en) * | 2012-07-06 | 2014-01-22 | 北京建筑技术发展有限责任公司 | Preparation method of large-mixing-amount fly ash non-autoclaved ultra-light foamed concrete |
| CN104844265A (en) * | 2015-05-07 | 2015-08-19 | 重庆思贝肯节能技术开发有限公司 | Manufacturing method of foam cement insulation board added with polyphenyl granules |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4226805B2 (en) * | 2001-06-28 | 2009-02-18 | ニチハ株式会社 | Wood cement board and manufacturing method thereof |
| CN103539397B (en) * | 2012-07-12 | 2015-08-19 | 上海城建物资有限公司 | A kind of pore structure of improving improves composite light concrete of intensity and preparation method thereof |
| WO2014094864A1 (en) * | 2012-12-20 | 2014-06-26 | Qim Projekt & Consult Gmbh | Building material composition for producing a lightweight concrete |
| CN105645829B (en) * | 2016-01-18 | 2018-07-20 | 南京工业大学 | A method of improving blowing agent stability |
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2017
- 2017-02-27 CN CN201710107057.5A patent/CN106966649B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229970A (en) * | 2007-01-23 | 2008-07-30 | 上海同表保温科技有限公司 | Exterior wall composite insulation heat-proof plastering material |
| CN103524091A (en) * | 2012-07-06 | 2014-01-22 | 北京建筑技术发展有限责任公司 | Preparation method of large-mixing-amount fly ash non-autoclaved ultra-light foamed concrete |
| CN102850024A (en) * | 2012-09-28 | 2013-01-02 | 江苏尼高科技有限公司 | Fireproof foaming compound insulation board and preparation method thereof |
| CN104844265A (en) * | 2015-05-07 | 2015-08-19 | 重庆思贝肯节能技术开发有限公司 | Manufacturing method of foam cement insulation board added with polyphenyl granules |
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Address after: 325200 room 801, building 4, No. 1068, Jingye Road, Dongshan street, Ruian City, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Ruijia Decoration Engineering Co., Ltd. Address before: 325200, Zhejiang Province, Wenzhou City, Ruian Province before the town of pottery Hill Applicant before: Wenzhou Home Decoration Engineering Co., Ltd. |
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