CN112062599A - Preparation method of strong waterproof cement polyphenyl formwork concrete wall - Google Patents
Preparation method of strong waterproof cement polyphenyl formwork concrete wall Download PDFInfo
- Publication number
- CN112062599A CN112062599A CN202011038297.2A CN202011038297A CN112062599A CN 112062599 A CN112062599 A CN 112062599A CN 202011038297 A CN202011038297 A CN 202011038297A CN 112062599 A CN112062599 A CN 112062599A
- Authority
- CN
- China
- Prior art keywords
- cement
- fullerene
- water
- concrete wall
- polyphenyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5031—Alumina
- C04B41/5032—Aluminates
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a preparation method of a concrete wall with a strong waterproof cement polyphenyl formwork. The main components of the waterproof treatment liquid are Bonit and a water-based polyurethane adhesive, wherein the Bonit has the main effects of providing a high-purity compact stable structure and improving the stability of a wall body in harsh environments such as high temperature, alkalinity and the like; the water-based polyurethane adhesive and the hydrophilic fullerene derivative are used together to form a net structure, and the net structure is stable. The strong waterproof concrete polyphenyl formwork concrete wall body has the advantages of light heat insulation, fire prevention, load bearing, heat insulation, freezing resistance, durability, labor saving, time saving and money saving of the traditional cement polyphenyl formwork, and has an ultra-strong waterproof effect.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a preparation method of a concrete wall with a strong waterproof cement polyphenyl formwork.
Background
The cement polyphenyl formwork lattice concrete wall is a combined wall formed by a cement expanded polyphenyl granule formwork produced in a factory and a lattice concrete frame poured in situ, and is called a lattice concrete wall for short. The cement polyphenyl formwork lattice type concrete wall has the advantages of simple design and construction, low construction cost, good anti-seismic heat-insulating property, increased use area and the like, and is widely applied at present.
Product characteristics
And (3) light weight: the product is prepared by mixing polyphenyl granule foaming material with cement and additive, pressing into shuttering with thousand density of 350kg/m3(ii) a Earthquake resistance: the average thickness of the polyphenyl material for the wall exceeds 150mm, no cold bridge exists, and the energy conservation of the building reaches over 75 percent; heat insulation: the thermal conductivity is not more than 0.081W/(m.K); and (3) sound insulation: the polyphenyl foaming material has sound insulation effect and average sound insulation quantity>50 DB; fire resistance: after the cement polyphenyl formwork lattice type concrete wall is burnt for 4 hours, the wall is still complete; and (3) environmental protection: the cement polyphenyl formwork comprehensively utilizes waste resources, reduces the cost, changes waste into valuable and reduces the environmental pollution.
While the external wall external anti-seismic technology is popularized rapidly, a plurality of unsatisfactory places exist, and the external wall external anti-seismic system with the thin plastered polyphenyl plates, which is widely applied in China at present, has the following conditions:
cracks on the surface of outer layer plastering, improper use of glass fiber mesh cloth, improper treatment of nodes and special parts, infirm pasting of polystyrene boards, use of unqualified engineering materials and the like. The cement polyphenyl formwork lattice type concrete wall has the basic formwork thickness of 250mm, core hole concrete is removed, the average thickness of anti-seismic polyphenyl particles of the wall can reach more than 100mm, the anti-seismic effect is good, the heat transfer coefficient of the enclosure structure to the wall is 0.8W/(m.K) in practical application detection, the formwork with the thickness of 300mm or 350mm can be produced according to different energy-saving requirements, and the anti-seismic performance in winter of residential buildings in cold and severe cold areas can be met; the heat inertia index meets the basic requirement of heat insulation of residences in south China in summer. Can be used for the construction of the cement polyphenyl formwork lattice type concrete wall. If the floor slab also uses the cement polyphenyl formwork, six sides of each room can be resistant to earthquake, the anti-earthquake effect is better, and the use amount of the formwork and the concrete is also reduced during construction.
The invention improves the formula of the polyphenyl formwork on the basis of the traditional cement polyphenyl formwork, improves the strong waterproof effect of the polyphenyl formwork wall, can achieve the super strong waterproof effect under the condition that the thickness is less than 200mm, and has good application prospect in coastal areas and southern areas of China.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a preparation method of a concrete wall body with a strong waterproof cement polyphenyl formwork.
The technical scheme of the invention is as follows:
a preparation method of a concrete wall body with a strong waterproof cement polyphenyl formwork comprises the following steps:
A. dissolving the fullerene suspension subjected to surface modification and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent;
B. mixing the mixed cement, the polyphenyl granules and the mixed foaming agent according to a ratio, and uniformly stirring to obtain slurry;
C. pouring the slurry in a mold for molding, heating for maintenance, and demolding to obtain a blank;
D. immersing the cut blank into a waterproof treatment liquid, and treating for 10-15min under the ultrasonic condition;
E. taking out, performing autoclaved curing, closing the die, and cooling to obtain a polyphenyl formwork;
F. and (3) taking the polyphenyl formwork as a framework, and pouring the combined wall constructed by the lattice concrete frame on site.
Preferably, in the step a, the mixed foaming agent comprises the following components in percentage by weight: 1-2% of fullerene suspension subjected to surface modification, 0.2-0.5% of zinc oxide, 2-5% of foaming agent and the balance of water.
Preferably, the preparation method of the fullerene suspension subjected to surface modification comprises the following steps: dissolving a surfactant in ethanol, adding a hydrophilic fullerene derivative, and sequentially carrying out mechanical stirring, ball milling and ultrasonic reaction treatment to obtain the fullerene suspension subjected to surface modification.
Preferably, the fullerene body of the hydrophilic fullerene derivative is a carbon cage containing 50 to 120 carbon atoms, the hydrophilic fullerene derivative contains 1 to 6 flexible ether oxygen chains, and the addition site of a methylene group on the fullerene is one of [5, 6] and [6, 6 ]; the structural formula is:
wherein R is1，R2Is one of phenyl, carbonyl, alkyl, aryl and substituted aryl and any combination thereof;
where n takes any number between 1 and 3.
Preferably, in the step B, the weight percentages of the mixed cement, the polyphenyl granules and the mixed foaming agent are 55-65%, 8-12% and the balance respectively.
More preferably, the mixed cement is composed of Portland cement and superfine cement, wherein the superfine cement accounts for 6-10% of the total amount of the composite cement.
Preferably, in the step D, the main components of the water-repellent treatment liquid are an aqueous polyurethane adhesive, fine bonite powder, a dispersant and water.
Preferably, in the step D, the water-repellent treatment liquid comprises the following components in percentage by weight: 18-25% of waterborne polyurethane adhesive, 0.3-0.8% of Bonet fine powder, 2-5% of dispersant and the balance of water.
Preferably, in the step D, the ultrasonic condition is 150-.
The Bonite fine powder is a novel synthetic compact refractory raw material based on a calcium hexaluminate (CA6) mineral phase, has the performances of high purity and compactness, high refractoriness, good thermal shock resistance and low thermal conductivity, low solubility in iron-containing slag, high stability in a reducing atmosphere, good chemical stability in an alkaline environment and low wettability to molten metal and slag (steel and nonferrous metal).
The invention has the advantages that:
the strong waterproof cement polyphenyl formwork concrete wall body is added with fullerene suspension liquid subjected to surface modification and treated by adopting waterproof treatment liquid on the basis of light anti-seismic, fireproof and heat insulation, load bearing anti-seismic, freezing resistance and durability of the traditional cement polyphenyl formwork and saving labor, time and money, so as to further improve the waterproof effect of the concrete polyphenyl formwork concrete wall body.
The main components of the waterproof treatment liquid are Bonit and a water-based polyurethane adhesive, wherein the Bonit has the main effects of providing a high-purity compact stable structure and improving the stability of a wall body in harsh environments such as high temperature, alkalinity and the like; the water-based polyurethane adhesive and the hydrophilic fullerene derivative are used together to form a net structure, and the net structure is stable. Even at the low temperature of minus 40 ℃, water becomes solid and does not damage the net structure, thereby obviously improving the strength of the wall. The strong waterproof cement polyphenyl formwork concrete wall can still ensure the strong waterproof effect even after being treated at the low temperature of minus 40 ℃ and the high temperature of 70 ℃.
The strong waterproof concrete polyphenyl formwork concrete wall body has the advantages of light heat insulation, fire prevention, load bearing, heat insulation, freezing resistance, durability, labor saving, time saving and money saving of the traditional cement polyphenyl formwork, and has an ultra-strong waterproof effect.
Detailed Description
Example 1
A preparation method of a concrete wall body with a strong waterproof cement polyphenyl formwork comprises the following steps:
A. dissolving the fullerene suspension subjected to surface modification and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent;
B. mixing the mixed cement, the polyphenyl granules and the mixed foaming agent according to a ratio, and uniformly stirring to obtain slurry;
C. pouring the slurry in a mold for molding, heating for maintenance, and demolding to obtain a blank;
D. immersing the cut blank into a waterproof treatment liquid, and treating for 12min under the ultrasonic condition;
E. taking out, performing autoclaved curing, closing the die, and cooling to obtain a polyphenyl formwork;
F. and (3) taking the polyphenyl formwork as a framework, and pouring the combined wall constructed by the lattice concrete frame on site.
In the step A, the mixed foaming agent comprises the following components in percentage by weight: 1.8% of fullerene suspension subjected to surface modification, 0.35% of zinc oxide, 4.5% of foaming agent and the balance of water.
The preparation method of the fullerene suspension subjected to surface modification comprises the following steps: adding 1000 parts by mass of ethanol, 15 parts by mass of polyethylene glycol, 25 parts by mass of sodium dodecyl sulfate and 5 parts by mass of hydrophilic fullerene derivative, and sequentially carrying out mechanical stirring, ball milling and ultrasonic reaction treatment to obtain the fullerene suspension subjected to surface modification.
The fullerene body of the hydrophilic fullerene derivative is a carbon cage containing 50 to 120 carbon atoms, the hydrophilic fullerene derivative contains 1 to 6 flexible ether oxygen chains, and the addition site of a methylene on the fullerene is one of [5, 6] and [6, 6 ]; the structural formula is:
wherein R is1，R2Is one of phenyl, carbonyl, alkyl, aryl and substituted aryl and any combination thereof;
where n takes any number between 1 and 3.
In the step B, the weight percentages of the mixed cement, the polyphenyl granules and the mixed foaming agent are respectively 62 percent and 10 percent, and the balance is.
The mixed cement consists of Portland cement and superfine cement, wherein the superfine cement accounts for 8 percent of the total weight of the composite cement.
In the step D, the waterproof treatment liquid comprises the following components in percentage by weight: 22 percent of waterborne polyurethane adhesive, 0.5 percent of Bonet fine powder, 3.5 percent of dispersant and the balance of water.
In the step D, the ultrasonic condition is 220Hz and 115W.
Example 2
A preparation method of a concrete wall body with a strong waterproof cement polyphenyl formwork comprises the following steps:
A. dissolving the fullerene suspension subjected to surface modification and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent;
B. mixing the mixed cement, the polyphenyl granules and the mixed foaming agent according to a ratio, and uniformly stirring to obtain slurry;
C. pouring the slurry in a mold for molding, heating for maintenance, and demolding to obtain a blank;
D. immersing the cut blank into a waterproof treatment liquid, and treating for 15min under the ultrasonic condition;
E. taking out, performing autoclaved curing, closing the die, and cooling to obtain a polyphenyl formwork;
F. and (3) taking the polyphenyl formwork as a framework, and pouring the combined wall constructed by the lattice concrete frame on site.
In the step A, the mixed foaming agent comprises the following components in percentage by weight: 1% of fullerene suspension subjected to surface modification, 0.5% of zinc oxide, 2% of foaming agent and the balance of water.
The preparation method of the fullerene suspension subjected to surface modification comprises the following steps: adding 1000 parts by mass of ethanol, 10 parts by mass of polyethylene glycol, 35 parts by mass of sodium dodecyl sulfate and 6 parts by mass of hydrophilic fullerene derivative, and sequentially carrying out mechanical stirring, ball milling and ultrasonic reaction treatment to obtain the fullerene suspension subjected to surface modification.
The fullerene body of the hydrophilic fullerene derivative is a carbon cage containing 50 to 120 carbon atoms, the hydrophilic fullerene derivative contains 1 to 6 flexible ether oxygen chains, and the addition site of a methylene on the fullerene is one of [5, 6] and [6, 6 ]; the structural formula is:
wherein R is1，R2Is one of phenyl, carbonyl, alkyl, aryl and substituted aryl and any combination thereof;
where n takes any number between 1 and 3.
In the step B, the weight percentages of the mixed cement, the polyphenyl granules and the mixed foaming agent are 65 percent, 8 percent and the balance respectively.
The mixed cement consists of Portland cement and superfine cement, wherein the superfine cement accounts for 10 percent of the total weight of the composite cement.
In the step D, the waterproof treatment liquid comprises the following components in percentage by weight: 18 percent of waterborne polyurethane adhesive, 0.8 percent of Bonet fine powder, 2 percent of dispersant and the balance of water.
In the step D, the ultrasonic condition is 250Hz and 120W.
Example 3
A preparation method of a concrete wall body with a strong waterproof cement polyphenyl formwork comprises the following steps:
A. dissolving the fullerene suspension subjected to surface modification and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent;
B. mixing the mixed cement, the polyphenyl granules and the mixed foaming agent according to a ratio, and uniformly stirring to obtain slurry;
C. pouring the slurry in a mold for molding, heating for maintenance, and demolding to obtain a blank;
D. immersing the cut blank into a waterproof treatment liquid, and treating for 10min under the ultrasonic condition;
E. taking out, performing autoclaved curing, closing the die, and cooling to obtain a polyphenyl formwork;
F. and (3) taking the polyphenyl formwork as a framework, and pouring the combined wall constructed by the lattice concrete frame on site.
In the step A, the mixed foaming agent comprises the following components in percentage by weight: 2% of fullerene suspension subjected to surface modification, 0.2% of zinc oxide, 5% of foaming agent and the balance of water.
The preparation method of the fullerene suspension subjected to surface modification comprises the following steps: adding 1000 parts by mass of ethanol, 20 parts by mass of polyethylene glycol, 18 parts by mass of sodium dodecyl sulfate and 4 parts by mass of hydrophilic fullerene derivative, and sequentially carrying out mechanical stirring, ball milling and ultrasonic reaction treatment to obtain the fullerene suspension subjected to surface modification.
The fullerene body of the hydrophilic fullerene derivative is a carbon cage containing 50 to 120 carbon atoms, the hydrophilic fullerene derivative contains 1 to 6 flexible ether oxygen chains, and the addition site of a methylene on the fullerene is one of [5, 6] and [6, 6 ]; the structural formula is:
wherein R is1，R2Is one of phenyl, carbonyl, alkyl, aryl and substituted aryl and any combination thereof;
where n takes any number between 1 and 3.
In the step B, the weight percentages of the mixed cement, the polyphenyl granules and the mixed foaming agent are respectively 55 percent, 12 percent and the balance.
The mixed cement consists of Portland cement and superfine cement, wherein the superfine cement accounts for 6 percent of the total weight of the composite cement.
In the step D, the waterproof treatment liquid comprises the following components in percentage by weight: 25% of waterborne polyurethane adhesive, 0.3% of Bonet fine powder, 5% of dispersant and the balance of water.
In the step D, the ultrasonic condition is 150Hz and 100W.
Comparative example 1
The hydrophilic fullerene derivative in example 1 is replaced by fullerene C60, and the rest of the proportion and the preparation method are unchanged.
Comparative example 2
The zinc oxide in example 1 was replaced by cerium oxide, and the rest of the formulation and preparation method were unchanged.
Comparative example 3
The zinc oxide in example 1 was removed, and the rest of the formulation and preparation method were unchanged.
Comparative example 4
The bonite fine powder in example 1 was removed, and the rest of the formulation and preparation method were unchanged.
Test 1
The cement polystyrene formwork concrete wall bodies of examples 1 to 3 and comparative examples 1 to 4 were tested for water resistance at room temperature in 150mm by 150mm cubic test pieces.
Test 2
The cement polystyrene formwork concrete wall of examples 1 to 3 and comparative examples 1 to 4 was prepared into a 150mm by 150mm cubic test piece, which was first frozen at-40 ℃ for 72 hours, then left to stand at room temperature for 120 hours, then subjected to wet heat treatment at 70 ℃ and 95% R.H. for 72 hours, and then left to stand at room temperature for 120 hours again, and then the waterproof property of the wall was tested according to the following method.
The test method comprises the following steps: the test pieces 150mm x 150mm made of the concrete wall with the cement polyphenyl formwork in the test 1 and the test 2 are respectively placed in an air-conditioned room with the humidity of 55-65% for weighing, enough water is placed in the air-conditioned room, the test pieces are respectively soaked in the water for 7 days, and the test pieces are weighed for the first time after being wiped dry by a dry cloth point. The formula for the calculation of the absorption is as follows:
in the formula (I), the compound is shown in the specification,
wi is the water absorption capacity of the test piece;
mi is the weight of the test piece after one week, the weight of the wet cloth and the weight of the dry cloth;
mo is the weight of the test piece one week before.
The results are shown in Table 1.
Table 1: results of the waterproof performance test of the walls of examples 1 to 3 and comparative examples 1 to 4.
| Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | |
| Test 1 | 0.07 | 0.07 | 0.06 | 0.07 | 0.58 | 0.60 | 1.27 |
| Test 2 | 0.09 | 0.10 | 0.10 | 0.87 | 2.17 | 2.23 | 4.63 |
The test results show that the concrete wall with the cement polyphenyl formwork prepared by the invention has very good waterproof performance.
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 (9)
1. The preparation method of the concrete wall body with the strong waterproof cement polyphenyl formwork is characterized by comprising the following steps:
A. dissolving the fullerene suspension subjected to surface modification and zinc oxide in water, adding a foaming agent, and uniformly mixing to obtain a mixed foaming agent;
B. mixing the mixed cement, the polyphenyl granules and the mixed foaming agent according to a ratio, and uniformly stirring to obtain slurry;
C. pouring the slurry in a mold for molding, heating for maintenance, and demolding to obtain a blank;
D. immersing the cut blank into a waterproof treatment liquid, and treating for 10-15min under the ultrasonic condition;
E. taking out, performing autoclaved curing, closing the die, and cooling to obtain a polyphenyl formwork;
F. and (3) taking the polyphenyl formwork as a framework, and pouring the combined wall constructed by the lattice concrete frame on site.
2. The method for preparing a concrete wall with a strong waterproof cement polyphenyl formwork as claimed in claim 1, wherein in step A, the mixed foaming agent comprises the following components in percentage by weight: 1-2% of fullerene suspension subjected to surface modification, 0.2-0.5% of zinc oxide, 2-5% of foaming agent and the balance of water.
3. The method for preparing a concrete wall with a strong waterproof cement polyphenyl formwork as claimed in claim 1, wherein the method for preparing the fullerene suspension subjected to surface modification comprises the following steps: dissolving a surfactant in ethanol, adding a hydrophilic fullerene derivative, and sequentially carrying out mechanical stirring, ball milling and ultrasonic reaction treatment to obtain the fullerene suspension subjected to surface modification.
4. The method of claim 3, wherein the fullerene of the hydrophilic fullerene derivative is a carbon cage containing 50 to 120 carbon atoms, the hydrophilic fullerene derivative contains 1 to 6 flexible ether-oxygen chains, and the addition site of the methylene group to the fullerene is one of [5, 6] and [6, 6 ]; the structural formula is:
wherein R is1，R2Is one of phenyl, carbonyl, alkyl, aryl and substituted aryl and any combination thereof;
where n takes any number between 1 and 3.
5. The method of claim 1, wherein in step B, the weight percentages of the mixed cement, the polyphenyl granules and the mixed foaming agent are 55-65%, 8-12% and the balance respectively.
6. The method of claim 1 wherein the blended cement is selected from the group consisting of portland cement and ultra fine cement, wherein the ultra fine cement is present in an amount of about 6% to about 10% of the total weight of the blended cement.
7. The method of claim 1, wherein in step D, the water-proofing liquid is mainly composed of water-based polyurethane adhesive, fine bonite powder, dispersant and water.
8. The method for preparing a concrete wall with a strong waterproof cement polyphenyl formwork as claimed in claim 1, wherein in the step D, the waterproof treatment liquid comprises the following components in percentage by weight: 18-25% of waterborne polyurethane adhesive, 0.3-0.8% of Bonet fine powder, 2-5% of dispersant and the balance of water.
9. The method for preparing a concrete wall with a strong waterproof cement-polystyrene mold shell as claimed in claim 1, wherein in the step D, the ultrasonic conditions are 150-250Hz, 100-120W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011038297.2A CN112062599A (en) | 2020-09-28 | 2020-09-28 | Preparation method of strong waterproof cement polyphenyl formwork concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011038297.2A CN112062599A (en) | 2020-09-28 | 2020-09-28 | Preparation method of strong waterproof cement polyphenyl formwork concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112062599A true CN112062599A (en) | 2020-12-11 |
Family
ID=73682996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011038297.2A Pending CN112062599A (en) | 2020-09-28 | 2020-09-28 | Preparation method of strong waterproof cement polyphenyl formwork concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112062599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430047A (en) * | 2020-12-23 | 2021-03-02 | 湖州良柏新材料科技有限公司 | Preparation method of flame-retardant seawater-proof cement polyphenyl formwork concrete wall |
| CN112456936A (en) * | 2020-12-22 | 2021-03-09 | 湖州良柏新材料科技有限公司 | Preparation method of seawater corrosion resistant cement polyphenyl formwork concrete wall |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335061A1 (en) * | 1972-07-13 | 1974-01-31 | Dresser Ind Canada | MOISTURE PROOF BRICK AND METHOD OF ITS MANUFACTURING |
| JPS616187A (en) * | 1984-06-15 | 1986-01-11 | 株式会社クボタ | Slip stopping treatment for roofing material surface |
| CN107032680A (en) * | 2017-05-22 | 2017-08-11 | 江苏中路交通科学技术有限公司 | A kind of preparation method of the building-block with absorption PM2.5 functions |
| CN107236441A (en) * | 2017-07-24 | 2017-10-10 | 大连民族大学 | A kind of fire prevention repaired for wood-structure old building, anti-corrosion, gulgul |
| CN107778025A (en) * | 2017-11-17 | 2018-03-09 | 吉林建筑大学 | A kind of preparation method of high shock resistance cement polyphenyl formwork concrete wall |
| CN109880512A (en) * | 2019-02-18 | 2019-06-14 | 南京信息工程大学 | Silicane-modified polyurethane water-repellent paint and preparation method thereof |
| CN111393064A (en) * | 2020-03-26 | 2020-07-10 | 浙江和业科技有限公司 | Ultra-slow-release polycarboxylic acid pumping agent and preparation method thereof |
-
2020
- 2020-09-28 CN CN202011038297.2A patent/CN112062599A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2335061A1 (en) * | 1972-07-13 | 1974-01-31 | Dresser Ind Canada | MOISTURE PROOF BRICK AND METHOD OF ITS MANUFACTURING |
| JPS616187A (en) * | 1984-06-15 | 1986-01-11 | 株式会社クボタ | Slip stopping treatment for roofing material surface |
| CN107032680A (en) * | 2017-05-22 | 2017-08-11 | 江苏中路交通科学技术有限公司 | A kind of preparation method of the building-block with absorption PM2.5 functions |
| CN107236441A (en) * | 2017-07-24 | 2017-10-10 | 大连民族大学 | A kind of fire prevention repaired for wood-structure old building, anti-corrosion, gulgul |
| CN107778025A (en) * | 2017-11-17 | 2018-03-09 | 吉林建筑大学 | A kind of preparation method of high shock resistance cement polyphenyl formwork concrete wall |
| CN109880512A (en) * | 2019-02-18 | 2019-06-14 | 南京信息工程大学 | Silicane-modified polyurethane water-repellent paint and preparation method thereof |
| CN111393064A (en) * | 2020-03-26 | 2020-07-10 | 浙江和业科技有限公司 | Ultra-slow-release polycarboxylic acid pumping agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘新彧等: "《博耐特(Bonite)——一种新型的合成致密CA6耐火原料》", 《耐火材料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456936A (en) * | 2020-12-22 | 2021-03-09 | 湖州良柏新材料科技有限公司 | Preparation method of seawater corrosion resistant cement polyphenyl formwork concrete wall |
| CN112430047A (en) * | 2020-12-23 | 2021-03-02 | 湖州良柏新材料科技有限公司 | Preparation method of flame-retardant seawater-proof cement polyphenyl formwork concrete wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112062599A (en) | Preparation method of strong waterproof cement polyphenyl formwork concrete wall | |
| CN107778025B (en) | Preparation method of high-shock-resistance cement polyphenyl formwork concrete wall | |
| CN114180875B (en) | Anti-cracking and anti-permeability agent for permeable crystallization type high-performance concrete and preparation method thereof | |
| CN201187103Y (en) | Self-heat insulation wall | |
| CN101219872A (en) | Heat-preserving heat-insulating composite material for exterior wall of buildings and construction method thereof | |
| CN110590301B (en) | Foam concrete composition for self-insulation energy-saving wallboard, foam concrete for self-insulation energy-saving wallboard and self-insulation energy-saving wallboard | |
| US20230295047A1 (en) | Magnesium-based fly ash porous sound-absorbing material with surface hydrophobically modified and preparation method thereof | |
| CN112049364A (en) | Building ground heat preservation sound insulation leveling system and application thereof | |
| CN109944382A (en) | A kind of self-heat conserving TRC combined wall and preparation method thereof | |
| WO2022088397A1 (en) | Preparation method for alkaline solution-treated ceramsite light concrete block | |
| CN112081256A (en) | Preparation method of concrete wall with strong heat insulation cement polyphenyl formwork | |
| CN103964783A (en) | Thermal-insulating sound-insulating mortar | |
| CN106082915B (en) | Plasterboard and its preparation technology for construction wall | |
| CN108585663B (en) | Foaming cement and preparation method thereof | |
| CN107857601B (en) | Preparation method of energy-saving cement polyphenyl formwork with super-strong heat preservation effect | |
| CN108726958A (en) | A method of preparing concrete partition using building castoff | |
| CN113493340B (en) | Magnesium phosphate-based foam concrete heat-insulating material | |
| CN110606707A (en) | Preparation method of light energy-saving anti-seismic partition plate | |
| CN106085366B (en) | Phase-change material, light phase-change honeycomb concrete plate and preparation method thereof | |
| CN102295470A (en) | Heat-insulating sound-insulating rust-resisting foam concrete material and preparation method thereof | |
| CN112456921B (en) | Foam concrete for bridge deck pavement | |
| CN104961409B (en) | Cast self-thermal-insulation wall doped with iron tailings and manufacturing method | |
| CN113754397A (en) | Gypsum-based vitrified micro-bead insulation board for external wall internal insulation and processing method thereof | |
| CN112321213A (en) | Heat insulation concrete and preparation method thereof | |
| CN112430058A (en) | Magnesium-based heat-insulating fireproof material for buildings and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201211 |