CN107056166A - A kind of unburned roof tile of waterproof and preparation method - Google Patents
A kind of unburned roof tile of waterproof and preparation method Download PDFInfo
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- CN107056166A CN107056166A CN201710389429.8A CN201710389429A CN107056166A CN 107056166 A CN107056166 A CN 107056166A CN 201710389429 A CN201710389429 A CN 201710389429A CN 107056166 A CN107056166 A CN 107056166A
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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
-
- 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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
-
- 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
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2676—Polystyrenes
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
- E04D1/16—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of ceramics, glass or concrete, with or without reinforcement
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0059—Graft (co-)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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00586—Roofing 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
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
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Abstract
The invention belongs to building material technology there is provided a kind of unburned roof tile of waterproof and preparation method, the unburned roof tile of waterproof includes following component：The unburned roof tile of waterproof includes the component of following parts by weight：7 11 parts of 20 45 parts of Recycled Asphalt Pavement, 20 37 parts of cement, 6.5 9.2 parts of silica flour, 26 parts of sodium metaaluminate, 10 22 parts of yellow ground, 49 parts of miberal powder, 0.03 2.7 parts of binding agent, 0.02 0.18 parts of gelling agent and waterproofing agent.The present invention devises the formula of brick, and water repellent component is added in the composition of original brick, and roof tile is had excellent water resistance.
Description
Technical field
The invention belongs to building material technology, in particular it relates to a kind of unburned roof tile of waterproof and preparation method.
Background technology
It is non-burning brick, also known as no-firing brick, due to that can avoid conventional sintering brick serious waste land resource and prepare
During discharge SO2The problem of polluting environment, has been obtained for being widely applied in building field.
Sometimes the house family positioned at top layer can run into the situation of roof leak, and this life given people is brought greatly
Inconvenience, roof leak, indoor environment is moist, causes clothing mouldy, and pest and disease damage grows, and influence people's is healthy, while
Influence the mood of people.
Therefore, it is badly in need of a kind of unburned roof tile of new waterproof of research and development, to overcome the shortcomings of that above-mentioned existing roof tile is present.
The content of the invention
For defect of the prior art, on the one hand the purpose of the present invention is to provide a kind of unburned roof tile of waterproof, a side
Face also provides a kind of method for preparing the unburned roof tile of the waterproof.
The present invention devises the formula of brick, and water repellent component is added in the composition of original brick, and it is excellent to have roof tile
Water resistance.
A kind of unburned roof tile of waterproof provided according to an aspect of the present invention, the unburned roof tile of waterproof includes following weight
Measure the component of number：20-45 parts of Recycled Asphalt Pavement, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate,
7-11 parts of 10-22 parts of yellow ground, 4-9 parts of miberal powder, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and waterproofing agent,
The waterproofing agent is made up of the raw material of following parts by weight：25-45 parts of rubber oil, PUR grade 1-5 parts of elastomer,
1-5 parts of butadiene, 1-11 parts of styrene block copolymer, 1-8 parts of tackified rubber, 4-16 parts of desulfurization powder, high-temperature resin 5-8
Part, 10-25 parts of tackifying resin, 4-35 parts of nanoscale talcum powder,
The waterproofing agent preparation method comprises the following steps：
A, rubber oil is squeezed into the moisture being heated in dispensing reactor inside 180-190 DEG C of removing；
B, desulfurization powder will be added in step a, continue to be warming up to 205-215 DEG C, stirring 3-4 hours is complete to desulfurization powder
Melt, liquid rubber mixture is made；
C, the liquid rubber mixture in above-mentioned steps b is ground, make the inside grain fineness reach 180 μm with
Under, it is transferred in blend tank；
D, above-mentioned steps c blend tank liquid is cooled to 165-180 DEG C, adds PUR level elastomer, butadiene, benzene second
Alkene block copolymer and tackified rubber, temperature control are common to melten gel level elastomer, butadiene, styrene block in 190-195 DEG C of stirring
Polymers and tackified rubber melt completely；
E, add high-temperature resin, tackifying resin stirring and dissolving, add after 20min nanoscale talcum powder, be stirred for it is uniform, cold
But, this waterproof material is made.
Preferably, the processing method of the Recycled Asphalt Pavement：First the input continuous double-drum regeneration of new aggregate is dripped
Dried in the inner roller of blue or green mixer；It is stirred into the interlayer between inner roller and outer barrel, by Bituminous concrete surface in whipping process
Compound, new pitch, regenerant for waste asphalt, powder are sequentially added, and 20-30min is stirred with the new aggregate after heating, are formed
Recycled Asphalt Pavement.
Preferably, the new aggregate is flyash.
Preferably, the fineness of the desulfurization powder is below 2000 mesh.
Preferably, the gelling agent is travertine gelled material.
Preferably, the silica flour preparation method is as follows：
Surface progress hydroxylating processing first to silica flour obtains hydroxylating silica flour, then passes through coupling agent modified hydroxyl SiClx
Powder obtains coupling agent modified silica flour, coupling agent modified silica flour is polymerize with acrylamide graft finally by graft polymerization reaction
To Polyacrylamide Grafted silica flour.
Preferably, the hydroxylating processing method is immersed silica flour in the hydrochloric acid solution of mass concentration 8%, stirring reaction
18-21h, depressurizes suction filtration, is washed with distilled water to pH value 8-8.5 and obtains alkali process silica flour；The alkali process silica flour is immersed into matter
In the potassium hydroxide solution for measuring concentration 18%, stirring reaction 3-4 hours depressurizes suction filtration, is washed with distilled water to neutrality, and vacuum is done
Hydroxylating silica flour is obtained after dry.
On the one hand a kind of preparation method of the unburned roof tile of waterproof provided, the preparation method of the unburned roof tile of waterproof
Comprise the following steps：
Step (1)：Prepare blank
Recycled Asphalt Pavement, cement, silica flour, sodium metaaluminate, yellow ground, miberal powder, binding agent, gelling are taken according to parts by weight
Agent and waterproofing agent, material is mixed plus the water of 10-15% weight stirs, after 2-4 hour ageing mixtures acquisition be available for pressure into
The blank of type；
Step (2)：Blank forming
Above-mentioned well mixed and through ageing mixture blank is shaped to base substrate with hydraulic press, the typed pressure of base substrate is 40-
45MPa, compression rate is 7KN/s；
Step (3)：Prepare product
Will base substrate maintenance taking-up in 28-30 days in 24 ± 3 DEG C of temperature, the fog room of humidity 82 ± 2% after shaping, then normal
The lower natural drying of temperature obtains finished bricks.
Compared with prior art, the present invention has following beneficial effect：
(1) present invention devises the formula of roof tile, and water repellent component is added in the composition of original brick, is specifically dripped by regeneration
Blue or green concrete 20-45 parts, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate, 10-22 parts of yellow ground, miberal powder 4-9
Part, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and 7-11 parts of compositions of waterproofing agent, the roof tile prepared by the formula
With excellent water resistance；
(2) waterproofing agent of the present invention is made up of the following raw material：Rubber oil, PUR level elastomer, butadiene, styrene
Block copolymer, tackified rubber, desulfurization powder, high-temperature resin, tackifying resin, nanoscale talcum powder.This causes the roof prepared
Brick has preferable sealing property and barrier performance, is 5.2 times of traditional asphalt base material；
(3) silica flour added in inventive formulation, silica flour is also SILICA FUME, and scientific name " silicon ash " is called silicon ash, is industrial electro
Stove is during high melt industrial silicon and ferrosilicon, and the flue dust escaped with waste gas is through special capturing device collection processing
Into.When silicon powder doping quantity is few, the frost resistance and normal concrete of silicon powder concrete are essentially identical, when silicon powder doping quantity is more than 15%
When, its frost resistance is poor, and main cause is the expansion capacity of concrete increase, with respect to dynamic modulus of elasticity when silica flour is more than 15%
Reduction, compression strength drastically declines, from terms of feature, specific surface area is small, and spread ratio is big in terms of inside concrete.The present invention passes through
Substantial amounts of experimental results show that, when the incorporation of silica flour is 6.5-9.2%, non-burning brick frost resistance prepared by the present invention is most
It is good；
(4) travertine gelled material added in inventive formulation, is a kind of preparation by primary raw material of solid waste
Hydraulicity sial based cementitious material.This binder materials can be used in many occasions instead of cement, but under a number of conditions again
There is no performance with cement.Because travertine gelled material is using solid waste as main material production and is had than cement
Lower manufacturing cost, lower manufacture energy consumption and significantly emission reduction CO2, therefore, the present invention is due also to can promote solidifying stone gelling
The application of material and with good environmental benefit.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
On the one hand the purpose of the present invention is to provide a kind of unburned roof tile of waterproof, on the one hand also provides one kind and prepares the waterproof
The method of unburned roof tile.
The present invention devises the formula of brick, and water repellent component is added in the composition of original brick, and it is excellent to have roof tile
Water resistance.
A kind of unburned roof tile of waterproof provided according to an aspect of the present invention, the unburned roof tile of waterproof includes following weight
Measure the component of number：20-45 parts of Recycled Asphalt Pavement, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate,
7-11 parts of 10-22 parts of yellow ground, 4-9 parts of miberal powder, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and waterproofing agent,
The waterproofing agent is made up of the raw material of following parts by weight：25-45 parts of rubber oil, PUR grade 1-5 parts of elastomer,
1-5 parts of butadiene, 1-11 parts of styrene block copolymer, 1-8 parts of tackified rubber, 4-16 parts of desulfurization powder, high-temperature resin 5-8
Part, 10-25 parts of tackifying resin, 4-35 parts of nanoscale talcum powder,
The waterproofing agent preparation method comprises the following steps：
A, rubber oil is squeezed into the moisture being heated in dispensing reactor inside 180-190 DEG C of removing；
B, desulfurization powder will be added in step a, continue to be warming up to 205-215 DEG C, stirring 3-4 hours is complete to desulfurization powder
Melt, liquid rubber mixture is made；
C, the liquid rubber mixture in above-mentioned steps b is ground, make the inside grain fineness reach 180 μm with
Under, it is transferred in blend tank；
D, above-mentioned steps c blend tank liquid is cooled to 165-180 DEG C, adds PUR level elastomer, butadiene, benzene second
Alkene block copolymer and tackified rubber, temperature control are common to melten gel level elastomer, butadiene, styrene block in 190-195 DEG C of stirring
Polymers and tackified rubber melt completely；
E, add high-temperature resin, tackifying resin stirring and dissolving, add after 20min nanoscale talcum powder, be stirred for it is uniform, cold
But, this waterproof material is made.
Preferably, the processing method of the Recycled Asphalt Pavement：First the input continuous double-drum regeneration of new aggregate is dripped
Dried in the inner roller of blue or green mixer；It is stirred into the interlayer between inner roller and outer barrel, by Bituminous concrete surface in whipping process
Compound, new pitch, regenerant for waste asphalt, powder are sequentially added, and 20-30min is stirred with the new aggregate after heating, are formed
Recycled Asphalt Pavement.
Preferably, the new aggregate is flyash.
Preferably, the fineness of the desulfurization powder is below 2000 mesh.
Preferably, the gelling agent is travertine gelled material.
Preferably, the silica flour preparation method is as follows：
Surface progress hydroxylating processing first to silica flour obtains hydroxylating silica flour, then passes through coupling agent modified hydroxyl SiClx
Powder obtains coupling agent modified silica flour, coupling agent modified silica flour is polymerize with acrylamide graft finally by graft polymerization reaction
To Polyacrylamide Grafted silica flour.
Preferably, the hydroxylating processing method is immersed silica flour in the hydrochloric acid solution of mass concentration 8%, stirring reaction
18-21h, depressurizes suction filtration, is washed with distilled water to pH value 8-8.5 and obtains alkali process silica flour；The alkali process silica flour is immersed into matter
In the potassium hydroxide solution for measuring concentration 18%, stirring reaction 3-4 hours depressurizes suction filtration, is washed with distilled water to neutrality, and vacuum is done
Hydroxylating silica flour is obtained after dry.
On the one hand a kind of preparation method of the unburned roof tile of waterproof provided, the preparation method of the unburned roof tile of waterproof
Comprise the following steps：
Step (1)：Prepare blank
Recycled Asphalt Pavement, cement, silica flour, sodium metaaluminate, yellow ground, miberal powder, binding agent, gelling are taken according to parts by weight
Agent and waterproofing agent, material is mixed plus the water of 10-15% weight stirs, after 2-4 hour ageing mixtures acquisition be available for pressure into
The blank of type；
Step (2)：Blank forming
Above-mentioned well mixed and through ageing mixture blank is shaped to base substrate with hydraulic press, the typed pressure of base substrate is 40-
45MPa, compression rate is 7KN/s；
Step (3)：Prepare product
Will base substrate maintenance taking-up in 28-30 days in 24 ± 3 DEG C of temperature, the fog room of humidity 82 ± 2% after shaping, then normal
The lower natural drying of temperature obtains finished bricks.
Embodiment 1
A kind of unburned roof tile of waterproof that on the one hand the present embodiment provides, the unburned roof tile of waterproof includes following weight
The component of number：20-45 parts of Recycled Asphalt Pavement, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate, Huang
7-11 parts of 10-22 parts of sand, 4-9 parts of miberal powder, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and waterproofing agent,
The waterproofing agent is made up of the raw material of following parts by weight：25-45 parts of rubber oil, PUR grade 1-5 parts of elastomer,
1-5 parts of butadiene, 1-11 parts of styrene block copolymer, 1-8 parts of tackified rubber, 4-16 parts of desulfurization powder, high-temperature resin 5-8
Part, 10-25 parts of tackifying resin, 4-35 parts of nanoscale talcum powder,
The waterproofing agent preparation method comprises the following steps：
A, rubber oil is squeezed into the moisture being heated in dispensing reactor inside 180-190 DEG C of removing；
B, desulfurization powder will be added in step a, continue to be warming up to 205-215 DEG C, stirring 3-4 hours is complete to desulfurization powder
Melt, liquid rubber mixture is made；
C, the liquid rubber mixture in above-mentioned steps b is ground, make the inside grain fineness reach 180 μm with
Under, it is transferred in blend tank；
D, above-mentioned steps c blend tank liquid is cooled to 165-180 DEG C, adds PUR level elastomer, butadiene, benzene second
Alkene block copolymer and tackified rubber, temperature control are common to melten gel level elastomer, butadiene, styrene block in 190-195 DEG C of stirring
Polymers and tackified rubber melt completely；
E, add high-temperature resin, tackifying resin stirring and dissolving, add after 20min nanoscale talcum powder, be stirred for it is uniform, cold
But, this waterproof material is made.
Preferably, the processing method of the Recycled Asphalt Pavement：First the input continuous double-drum regeneration of new aggregate is dripped
Dried in the inner roller of blue or green mixer；It is stirred into the interlayer between inner roller and outer barrel, by Bituminous concrete surface in whipping process
Compound, new pitch, regenerant for waste asphalt, powder are sequentially added, and 20-30min is stirred with the new aggregate after heating, are formed
Recycled Asphalt Pavement.
Preferably, the new aggregate is flyash.
Preferably, the fineness of the desulfurization powder is below 2000 mesh.
Preferably, the gelling agent is travertine gelled material.
Preferably, the silica flour preparation method is as follows：
Surface progress hydroxylating processing first to silica flour obtains hydroxylating silica flour, then passes through coupling agent modified hydroxyl SiClx
Powder obtains coupling agent modified silica flour, coupling agent modified silica flour is polymerize with acrylamide graft finally by graft polymerization reaction
To Polyacrylamide Grafted silica flour.
Preferably, the hydroxylating processing method is immersed silica flour in the hydrochloric acid solution of mass concentration 8%, stirring reaction
18-21h, depressurizes suction filtration, is washed with distilled water to pH value 8-8.5 and obtains alkali process silica flour；The alkali process silica flour is immersed into matter
In the potassium hydroxide solution for measuring concentration 18%, stirring reaction 3-4 hours depressurizes suction filtration, is washed with distilled water to neutrality, and vacuum is done
Hydroxylating silica flour is obtained after dry.
On the one hand a kind of preparation method of the unburned roof tile of waterproof provided, the preparation method of the unburned roof tile of waterproof
Comprise the following steps：
Step (1)：Prepare blank
Recycled Asphalt Pavement, cement, silica flour, sodium metaaluminate, yellow ground, miberal powder, binding agent, gelling are taken according to parts by weight
Agent and waterproofing agent, material is mixed plus the water of 10-15% weight stirs, after 2-4 hour ageing mixtures acquisition be available for pressure into
The blank of type；
Step (2)：Blank forming
Above-mentioned well mixed and through ageing mixture blank is shaped to base substrate with hydraulic press, the typed pressure of base substrate is 40-
45MPa, compression rate is 7KN/s；
Step (3)：Prepare product
Will base substrate maintenance taking-up in 28-30 days in 24 ± 3 DEG C of temperature, the fog room of humidity 82 ± 2% after shaping, then normal
The lower natural drying of temperature obtains finished bricks.
Embodiment 2
A kind of unburned roof tile of waterproof that on the one hand the present embodiment provides, the unburned roof tile of waterproof includes following weight
The component of number：20-45 parts of Recycled Asphalt Pavement, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate, Huang
7-11 parts of 10-22 parts of sand, 4-9 parts of miberal powder, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and waterproofing agent,
The waterproofing agent is made up of the raw material of following parts by weight：25-45 parts of rubber oil, PUR grade 1-5 parts of elastomer,
1-5 parts of butadiene, 1-11 parts of styrene block copolymer, 1-8 parts of tackified rubber, 4-16 parts of desulfurization powder, high-temperature resin 5-8
Part, 10-25 parts of tackifying resin, 4-35 parts of nanoscale talcum powder,
The waterproofing agent preparation method comprises the following steps：
A, rubber oil is squeezed into the moisture being heated in dispensing reactor inside 180-190 DEG C of removing；
B, desulfurization powder will be added in step a, continue to be warming up to 205-215 DEG C, stirring 3-4 hours is complete to desulfurization powder
Melt, liquid rubber mixture is made；
C, the liquid rubber mixture in above-mentioned steps b is ground, make the inside grain fineness reach 180 μm with
Under, it is transferred in blend tank；
D, above-mentioned steps c blend tank liquid is cooled to 165-180 DEG C, adds PUR level elastomer, butadiene, benzene second
Alkene block copolymer and tackified rubber, temperature control are common to melten gel level elastomer, butadiene, styrene block in 190-195 DEG C of stirring
Polymers and tackified rubber melt completely；
E, add high-temperature resin, tackifying resin stirring and dissolving, add after 20min nanoscale talcum powder, be stirred for it is uniform, cold
But, this waterproof material is made.
Preferably, the processing method of the Recycled Asphalt Pavement：First the input continuous double-drum regeneration of new aggregate is dripped
Dried in the inner roller of blue or green mixer；It is stirred into the interlayer between inner roller and outer barrel, by Bituminous concrete surface in whipping process
Compound, new pitch, regenerant for waste asphalt, powder are sequentially added, and 20-30min is stirred with the new aggregate after heating, are formed
Recycled Asphalt Pavement.
Preferably, the new aggregate is flyash.
Preferably, the fineness of the desulfurization powder is below 2000 mesh.
Preferably, the gelling agent is travertine gelled material.
Preferably, the silica flour preparation method is as follows：
Surface progress hydroxylating processing first to silica flour obtains hydroxylating silica flour, then passes through coupling agent modified hydroxyl SiClx
Powder obtains coupling agent modified silica flour, coupling agent modified silica flour is polymerize with acrylamide graft finally by graft polymerization reaction
To Polyacrylamide Grafted silica flour.
Preferably, the hydroxylating processing method is immersed silica flour in the hydrochloric acid solution of mass concentration 8%, stirring reaction
18-21h, depressurizes suction filtration, is washed with distilled water to pH value 8-8.5 and obtains alkali process silica flour；The alkali process silica flour is immersed into matter
In the potassium hydroxide solution for measuring concentration 18%, stirring reaction 3-4 hours depressurizes suction filtration, is washed with distilled water to neutrality, and vacuum is done
Hydroxylating silica flour is obtained after dry.
On the one hand a kind of preparation method of the unburned roof tile of waterproof provided, the preparation method of the unburned roof tile of waterproof
Comprise the following steps：
Step (1)：Prepare blank
Recycled Asphalt Pavement, cement, silica flour, sodium metaaluminate, yellow ground, miberal powder, binding agent, gelling are taken according to parts by weight
Agent and waterproofing agent, material is mixed plus the water of 10-15% weight stirs, after 2-4 hour ageing mixtures acquisition be available for pressure into
The blank of type；
Step (2)：Blank forming
Above-mentioned well mixed and through ageing mixture blank is shaped to base substrate with hydraulic press, the typed pressure of base substrate is 40-
45MPa, compression rate is 7KN/s；
Step (3)：Prepare product
Will base substrate maintenance taking-up in 28-30 days in 24 ± 3 DEG C of temperature, the fog room of humidity 82 ± 2% after shaping, then normal
The lower natural drying of temperature obtains finished bricks.
Embodiment 3
A kind of unburned roof tile of waterproof that on the one hand the present embodiment provides, the unburned roof tile of waterproof includes following weight
The component of number：20-45 parts of Recycled Asphalt Pavement, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate, Huang
7-11 parts of 10-22 parts of sand, 4-9 parts of miberal powder, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and waterproofing agent,
The waterproofing agent is made up of the raw material of following parts by weight：25-45 parts of rubber oil, PUR grade 1-5 parts of elastomer,
1-5 parts of butadiene, 1-11 parts of styrene block copolymer, 1-8 parts of tackified rubber, 4-16 parts of desulfurization powder, high-temperature resin 5-8
Part, 10-25 parts of tackifying resin, 4-35 parts of nanoscale talcum powder,
The waterproofing agent preparation method comprises the following steps：
A, rubber oil is squeezed into the moisture being heated in dispensing reactor inside 180-190 DEG C of removing；
B, desulfurization powder will be added in step a, continue to be warming up to 205-215 DEG C, stirring 3-4 hours is complete to desulfurization powder
Melt, liquid rubber mixture is made；
C, the liquid rubber mixture in above-mentioned steps b is ground, make the inside grain fineness reach 180 μm with
Under, it is transferred in blend tank；
D, above-mentioned steps c blend tank liquid is cooled to 165-180 DEG C, adds PUR level elastomer, butadiene, benzene second
Alkene block copolymer and tackified rubber, temperature control are common to melten gel level elastomer, butadiene, styrene block in 190-195 DEG C of stirring
Polymers and tackified rubber melt completely；
E, add high-temperature resin, tackifying resin stirring and dissolving, add after 20min nanoscale talcum powder, be stirred for it is uniform, cold
But, this waterproof material is made.
Preferably, the processing method of the Recycled Asphalt Pavement：First the input continuous double-drum regeneration of new aggregate is dripped
Dried in the inner roller of blue or green mixer；It is stirred into the interlayer between inner roller and outer barrel, by Bituminous concrete surface in whipping process
Compound, new pitch, regenerant for waste asphalt, powder are sequentially added, and 20-30min is stirred with the new aggregate after heating, are formed
Recycled Asphalt Pavement.
Preferably, the new aggregate is flyash.
Preferably, the fineness of the desulfurization powder is below 2000 mesh.
Preferably, the gelling agent is travertine gelled material.
Preferably, the silica flour preparation method is as follows：
Surface progress hydroxylating processing first to silica flour obtains hydroxylating silica flour, then passes through coupling agent modified hydroxyl SiClx
Powder obtains coupling agent modified silica flour, coupling agent modified silica flour is polymerize with acrylamide graft finally by graft polymerization reaction
To Polyacrylamide Grafted silica flour.
Preferably, the hydroxylating processing method is immersed silica flour in the hydrochloric acid solution of mass concentration 8%, stirring reaction
18-21h, depressurizes suction filtration, is washed with distilled water to pH value 8-8.5 and obtains alkali process silica flour；The alkali process silica flour is immersed into matter
In the potassium hydroxide solution for measuring concentration 18%, stirring reaction 3-4 hours depressurizes suction filtration, is washed with distilled water to neutrality, and vacuum is done
Hydroxylating silica flour is obtained after dry.
On the one hand a kind of preparation method of the unburned roof tile of waterproof provided, the preparation method of the unburned roof tile of waterproof
Comprise the following steps：
Step (1)：Prepare blank
Recycled Asphalt Pavement, cement, silica flour, sodium metaaluminate, yellow ground, miberal powder, binding agent, gelling are taken according to parts by weight
Agent and waterproofing agent, material is mixed plus the water of 10-15% weight stirs, after 2-4 hour ageing mixtures acquisition be available for pressure into
The blank of type；
Step (2)：Blank forming
Above-mentioned well mixed and through ageing mixture blank is shaped to base substrate with hydraulic press, the typed pressure of base substrate is 40-
45MPa, compression rate is 7KN/s；
Step (3)：Prepare product
Will base substrate maintenance taking-up in 28-30 days in 24 ± 3 DEG C of temperature, the fog room of humidity 82 ± 2% after shaping, then normal
The lower natural drying of temperature obtains finished bricks.
Embodiment 4
Performance detection：
Roof tile prepared by the common roof tile of selection and 1-3 of the embodiment of the present invention, spills to the upper surface of above-mentioned roof tile
Water, watering amount is identical, after 1 hour, observes the infiltration situation of each roof tile lower surface, is shown in Table 1.
The infiltration situation list of table 1
| Classification | Infiltration situation |
| Common roof tile | The area of roof tile lower surface 60% is moist |
| Roof tile prepared by embodiment 1 | The area of roof tile lower surface 10% is moist |
| Roof tile prepared by embodiment 2 | The area of roof tile lower surface 5% is moist |
| Roof tile prepared by embodiment 3 | The area of roof tile lower surface 8% is moist |
Understand that roof tile prepared by the present invention has excellent waterproof effect by testing result.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of unburned roof tile of waterproof, it is characterised in that：The unburned roof tile of waterproof includes the component of following parts by weight：
20-45 parts of Recycled Asphalt Pavement, 20-37 parts of cement, 6.5-9.2 parts of silica flour, 2-6 parts of sodium metaaluminate, 10-22 parts of yellow ground, ore deposit
7-11 parts of 4-9 parts of powder, 0.03-2.7 parts of binding agent, 0.02-0.18 parts of gelling agent and waterproofing agent,
The waterproofing agent is made up of the raw material of following parts by weight：25-45 parts of rubber oil, 1-5 parts of elastomer of PUR level, fourth two
1-5 parts of alkene, 1-11 parts of styrene block copolymer, 1-8 parts of tackified rubber, 4-16 parts of desulfurization powder, 5-8 parts of high-temperature resin, increasing
10-25 parts of viscosity resin, 4-35 parts of nanoscale talcum powder,
The waterproofing agent preparation method comprises the following steps：
A, rubber oil is squeezed into the moisture being heated in dispensing reactor inside 180-190 DEG C of removing；
B, desulfurization powder will be added in step a, continue to be warming up to 205-215 DEG C, stirring 3-4 hour is completely molten to desulfurization powder
Solution, is made liquid rubber mixture；
C, the liquid rubber mixture in above-mentioned steps b is ground, the grain fineness of the inside is reached less than 180 μm, turn
Enter in blend tank；
D, above-mentioned steps c blend tank liquid is cooled to 165-180 DEG C, adds PUR level elastomer, butadiene, styrene embedding
Section copolymer and tackified rubber, temperature control is in 190-195 DEG C of stirring to melten gel level elastomer, butadiene, styrene block copolymer
Melted completely with tackified rubber；
Nanoscale talcum powder is added after e, addition high-temperature resin, tackifying resin stirring and dissolving, 20min, uniform, cooling is stirred for,
This waterproof material is made.
2. the unburned roof tile of waterproof according to claim 1, it is characterised in that：The processing side of the Recycled Asphalt Pavement
Method：Dried in the inner roller that new aggregate is first inputted to continuous double-drum regeneration asphalt mixer；Into inner roller and outer barrel it
Between interlayer be stirred, old asphalt mixture, new pitch, regenerant for waste asphalt, powder are sequentially added in whipping process, with
New aggregate after heating is stirred 20-30min, forms Recycled Asphalt Pavement.
3. the unburned roof tile of waterproof according to claim 2, it is characterised in that：The new aggregate is flyash.
4. the unburned roof tile of waterproof according to claim 1, it is characterised in that：The fineness of the desulfurization powder is 2000 mesh
Below.
5. the unburned roof tile of waterproof according to claim 1, it is characterised in that：The gelling agent is travertine gelled material.
6. the unburned roof tile of waterproof according to claim 1, it is characterised in that：The silica flour preparation method is as follows：
Surface progress hydroxylating processing first to silica flour obtains hydroxylating silica flour, then is obtained by coupling agent modified hydroxylating silica flour
To coupling agent modified silica flour, coupling agent modified silica flour is set to polymerize with acrylamide graft finally by graft polymerization reaction
Acrylamide graft silica flour.
7. the unburned roof tile of waterproof according to claim 6, it is characterised in that：The hydroxylating processing method is by silica flour
In the hydrochloric acid solution for immersing mass concentration 8%, stirring reaction 18-21h depressurizes suction filtration, is washed with distilled water to pH value 8-8.5 and obtains
To alkali process silica flour；In the potassium hydroxide solution that the alkali process silica flour is immersed to mass concentration 18%, stirring reaction 3-4 is small
When, suction filtration is depressurized, is washed with distilled water to after neutrality, vacuum drying and obtains hydroxylating silica flour.
8. the preparation method of the unburned roof tile of waterproof as described in claim any one of 1-7, it is characterised in that：The waterproof is exempted from
The preparation method for burning roof tile comprises the following steps：
Step (1)：Prepare blank
According to parts by weight take Recycled Asphalt Pavement, cement, silica flour, sodium metaaluminate, yellow ground, miberal powder, binding agent, gelling agent and
Waterproofing agent, material is mixed plus the water of 10-15% weight stirs, is obtained after 2-4 hours ageing mixtures and is available for pressure forming
Blank；
Step (2)：Blank forming
Above-mentioned well mixed and through ageing mixture blank is shaped to base substrate with hydraulic press, the typed pressure of base substrate is 40-45MPa,
Compression rate is 7KN/s；
Step (3)：Prepare product
Will base substrate maintenance taking-up in 28-30 days in 24 ± 3 DEG C of temperature, the fog room of humidity 82 ± 2% after shaping, then at normal temperatures
Natural drying obtains finished bricks.
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| CN201710389429.8A CN107056166A (en) | 2017-05-27 | 2017-05-27 | A kind of unburned roof tile of waterproof and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337390A (en) * | 2017-07-17 | 2017-11-10 | 合肥威斯伏新材料有限公司 | A kind of unburned roof tile of waterproof and preparation method |
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| CN1635222A (en) * | 2004-12-31 | 2005-07-06 | 杨林江 | Complete equipment for processing recycled asphalt concrete |
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