CN108286305A - Close water type composite brick and preparation method thereof - Google Patents
Close water type composite brick and preparation method thereof Download PDFInfo
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- CN108286305A CN108286305A CN201810133603.7A CN201810133603A CN108286305A CN 108286305 A CN108286305 A CN 108286305A CN 201810133603 A CN201810133603 A CN 201810133603A CN 108286305 A CN108286305 A CN 108286305A
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-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J195/00—Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
- C09J195/005—Aqueous compositions, e.g. emulsions
-
- 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
- C04B2111/00362—Friction materials, e.g. used as brake linings, anti-skid 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
- C04B2111/2038—Resistance against physical degradation
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to technical field of buildings, and more particularly to one kind closing water type composite brick and preparation method thereof.The present invention proposes that one kind closing water type composite brick comprising sequentially connected rigid concrete layer, lotion adhesive layer and flexible compound layer.It is using the organic mixture of flexibility of surface compact as the surface wear-resistant layer of brick, have many advantages, such as that friction coefficient is big, flexible, wear-resisting, impermeable, intensity is high, color is various, these advantages can solve the problems, such as the freeze-thaw damage of existing paving brick, peel, degrade, bulging, extend the service life of brick, it reduces environmental pollution, and makes paving beauty, antiskid, wear-resisting.
Description
Technical field
The present invention relates to technical field of buildings, and more particularly to one kind closing water type composite brick and preparation method thereof.
Background technology
Paving tile floor brick is widely used in square, tunnel, garden are laid with, since its surface directly connects with pedestrian, vehicle etc.
It touches, it is desirable that paving brick durability is good, antiskid performance is strong.And paving brick prepared by different former materials, distinct methods, different process,
Different properties, so former material, the preparation method of selection paving brick are critically important.
The preparation method of prior art paving brick is：Plastic concrete is entered into mold forming, health and after having some strength
Demoulding；Or that dry concrete entered stamping is molded, health and demoulds after having some strength.Paving brick in the prior art
The disadvantage is that being prepared using plasticity or dry concrete, durability and skid resistance are poor, and surface concrete is corroded easily production by rain, snow
It is raw to peel off.
Invention content
The purpose of the present invention is to provide one kind closing water type composite brick, can solve the freeze-thaw damage of existing paving brick, take off
Skin degrades, bulging problem, extends the service life of brick, reduces environmental pollution, and makes paving beauty, antiskid, wear-resisting.
Another object of the present invention is to provide a kind of method for preparing and closing water type composite brick, this method is easy to operate, former
Material is easy to get, being capable of large-scale industrial production.
The present invention solves its technical problem using following technical scheme to realize：
The present invention proposes that one kind closing water type composite brick comprising sequentially connected rigid concrete layer, lotion adhesive layer and
Flexible compound layer.
The present invention proposes a kind of method for preparing and closing water type composite brick, includes the following steps：In the table of rigid concrete layer
Making lotion adhesive layer and flexible compound layer successively on face.
The advantageous effect for closing water type composite brick and preparation method thereof of the embodiment of the present invention is：The present invention to close water type compound
Brick and preparation method thereof, can be by rigid concrete layer and flexible compound layer stabilization and firm bonding using lotion adhesive layer
Together, anti-delamination.And it is further using the organic mixture of flexibility of surface compact as the surface wear-resistant layer of brick, has
The advantages that friction coefficient is big, flexible, wear-resisting, impermeable, intensity is high, color is various, these advantages can solve existing paving brick
Freeze-thaw damage, peel, degrade, bulging problem, extend the service life of brick, reduce environmental pollution, and so that paving is beautiful, anti-
It is sliding, wear-resisting.Rigid concrete layer provides good mechanical performance to close water type composite brick, viscous by rigid concrete layer, lotion
Knot layer and flexible compound layer mutually act synergistically so that with good while closing water type composite brick with good mechanical strength
Wear-resisting, endurance quality.
Specific implementation mode
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, builds according to normal condition or manufacturer
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
In the description of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing description, without
It can be interpreted as indicating or implying relative importance.
The water type composite brick and preparation method thereof that closes of the embodiment of the present invention is specifically described below.
One kind provided in an embodiment of the present invention closes water type composite brick comprising sequentially connected rigid concrete layer, lotion
Adhesive layer and flexible compound layer.Existing paving brick is substantially all to be prepared by dryness or plastic concrete, and surface is also dry
Property concrete or plastic concrete, although this concrete has good mechanical strength, endurance quality is poor, outside for a long time
It is easily corroded under boundary's natural conditions, then influences the aesthetic measure and practicability of brick.And the present invention then passes through lotion adhesive layer energy
It is enough that flexible compound layer is strongly adhered to rigid concrete surface so that the water type composite brick that closes being prepared both has rigidity
The mechanical strength of concrete brick has the characteristic of wear-resistant flexible composite layer again, then can effectively solve the problem that the freeze thawing of existing paving brick
It destroys, peel, degrading, bulging problem, extending the service life of brick, reduce environmental pollution, and making paving beauty, antiskid, resistance to
Mill.
Further, rigid concrete layer is made of rigid concrete, and in terms of weight Kg, rigid concrete includes cement
0~4Kg of 4~15Kg, 3~6Kg of flyash, 5~7Kg of water, 80~90Kg of aggregate and water-reducing agent.It is prepared by aforementioned proportion
The rigid concrete arrived has good mechanical performance.
Wherein, aggregate can select one or more in gravel, rubble, construction waste, RAP material, gangue, expand
The original source of rigid concrete convenient for industrialized production and can reduce production cost.
Required by only having to mechanical strength due to rigid concrete, it is very wide having in selection and proportioning
Range of choice has great advantage in terms of using waste and scrap, cheap material, economizing type proportioning.
Further, the rigid concrete layer for closing water type composite brick is not limited to rigid concrete, can also be to be closely knit
Dinas brickes can the addition materials such as adding of fiber, the aggregate in rigid concrete can be regeneration or non-renewable in rigid concrete
Building waste, road RAP material, the concrete block material of second-time breakage screen analysis are conducive to economize on resources, environmental protection.
Further, lotion adhesive layer is adhesive layer made of asphalt emulsion or light color bonding lotion.Asphalt emulsion and shallow
Color, which is bonded lotion, has good osmotic effect, and then lotion can infiltrate into rigid concrete layer, can then connect well
Connect rigid concrete layer and subsequent flexible compound layer.
Further, in terms of weight Kg, asphalt emulsion includes 50~60Kg of pitch, 28~35Kg of water, 2~4Kg of emulsifier,
0.1~0.5Kg of 0.5~5Kg of bleeding agent, 2~3Kg of latex and stabilizer；
It is preferred that including pitch 52-55Kg, water 30-32Kg, emulsifier 3-3.5Kg, bleeding agent 2-4Kg, latex 1.5-
0.2~0.4Kg of 2.5Kg and stabilizer.
It is preferred that pitch is A grades of bi tumenf orr oads, pitch has high viscosity, and with waterproof, moisture-proof and corrosion-resistant work(
Effect.In embodiments of the present invention, good adhesive property is provided for lotion.And emulsifier then enables pitch to emulsify, after
And convenient for emulsion coating in rigid concrete layer surface, latex can increase the bonding force of lotion, and bleeding agent can promote lotion
Penetrating power, then infiltrate into rigid concrete layer convenient for the lotion, convenient for rigid concrete layer it is Nian Jie with flexible compound layer
Closely, stabilizer keeps the stabilization of lotion, prevents lotion from isolating, and then ensures that lotion has good adhesive property.And pass through
Aforementioned proportion ensures that the asphalt emulsion being prepared has good permeability and adhesive property.
Further, light color bonding lotion includes light binder 50~60Kg, 28~35Kg of water, 2~4Kg of emulsifier,
0.1~0.5Kg of 0.5~5Kg of bleeding agent, 2~3Kg of latex and stabilizer；
It is preferred that light binder 52-55Kg, water 30-32Kg, emulsifier 3-3.5Kg, bleeding agent 2-4Kg, latex 1.5-
0.2~0.4Kg of 2.5Kg and stabilizer.
Emulsifier, glue in the light effect for being bonded emulsifier in lotion, latex, stabilizer and bleeding agent and asphalt emulsion
Breast, stabilizer are identical with the effect of bleeding agent, and it is that light binder is enabled to emulsify that each raw material, which mutually acts synergistically, after
And make light color bonding lotion that there is good osmotic effect and adhesive effect, then ensure rigid concrete layer and flexible compound
Layer can closely bond.
Further, bleeding agent is nonionic surfactant；Preferably fatty alcohol polyoxyethylene ether；The latex is rubber
Glue latex, preferably SBR styrene butadiene rubber latexes.Emulsifier in the prior art and stabilization can be used in emulsifier and stabilizer
Agent.
Further, light binder includes 40~65Kg of aromatic naphtha, 30~45Kg of 3~15Kg of modifying agent and resin；
It is preferred that including aromatic naphtha 45-55Kg, modifying agent 5-10Kg and resin 35-40Kg.It is prepared using aforementioned proportion
Light binder there is good emulsifiability and adhesive effect, the light color for then ensureing subsequently to be prepared bonds agent emulsion
Adhesive property.Wherein, aromatic naphtha increases the stickiness of light binder, and the high temperature that modifying agent can promote light binder is steady
Qualitative and low-temperature cracking-resistance can then promote high-temperature stability and low-temperature cracking-resistance that follow-up light color bonds lotion, ensure rigid
The high-temperature stability and low-temperature cracking-resistance being bonded between property concrete layer and flexible compound layer.Resin can promote light binder
Cementability.
Further, 3~15Kg of modifying agent includes 1~5Kg of SBS modifier 2~10Kg and SBR modifying agent.
Further, resin is Petropols, more preferably C5 or C9 Petropols.Other resins in the prior art
It can.
Further, aromatic naphtha is the organic matter containing benzene ring structure, such as benzene, naphthalene and its derivative in the prior art.
Further, in terms of weight point, flexible compound layer is by asphalt emulsion described in 10~20Kg or the light color bonding
The composite layer that lotion is mixed with 77~87Kg rubbles and 3~6Kg cement substances.Cement substance can be cement, mine
Powder or cement and miberal powder mixture.Above-mentioned flexible compound layer is with friction coefficient is big, flexible, wear-resisting, impermeable, intensity is high, face
The advantages that color is various, then so that close water type composite brick have many advantages, such as it is durable, wear-resisting, not easily to fall off.
And when the lotion that flexible compound layer uses is light color bonding lotion, 2~5Kg color pigments can be added so that
Closing water type composite brick surface has a greater variety of colors, extends the practicality.
When general lotion adhesive layer uses asphalt emulsion, flexible compound layer also uses asphalt emulsion；Lotion adhesive layer uses
When light color bonding lotion, flexible compound layer can also be replaced also using light color bonding lotion, and lotion adhesive layer is using drip
Green lotion, flexible compound layer is using light color bonding lotion.
The embodiment of the present invention also provides a kind of preparation method for closing water type composite brick, includes the following steps：
S1, rigid concrete layer is prepared；
By cement, flyash, water, aggregate and water-reducing agent through mixing and stirring the concrete batching system to be formed, by mixing for uniform mixing
Enter mould certain altitude punch forming with object.Rigid concrete layer with preferable mechanical strength is prepared using above-mentioned substance,
Then ensure that closing water type composite brick has good mechanical strength.
S2, light binder is prepared；
Aromatic naphtha, modifying agent and tree are heated into grinding in the environment of 130-160 DEG C, shearing forms light binder.
S3, lotion adhesive layer is prepared；
S3.1 prepares lotion；
Pitch, water, emulsifier, bleeding agent, latex and stabilizer are heated to grinding, shearing in the environment of 130-160 DEG C
Form high-content Thief zone asphalt emulsion.
Or light binder, water, emulsifier, bleeding agent, latex and stabilizer are heated in the environment of 70-100 DEG C
Grinding, shearing form high-content Thief zone light color bonding lotion.
S3.2 is coated with；
By the lotion being prepared by 0.3~0.6kg/m2Ratio uniform spread in the rigid concrete layer surface.
Lotion can infiltrate into rigid concrete layer, Nian Jie with later flexible compound layer close conducive to it, prevent flexible compound layer
It falls off.
S4, flexible compound layer is prepared：
By the above-mentioned asphalt emulsion being prepared or light color bonding lotion and rubble and the frequent warm mix of cement substance and shape
At close-graded slurry mixture, by slurry mixture by defined thickness merging die trial in smooth out, be demulsified curing and demolding system
Water type slurry seal composite brick must be closed.
Should also include color pigment in slurry mixture it should be noted that when using light color bonding lotion.
S5, maintenance；
Moisturizing covering curing is after 4~10 hours under the conditions of 20 DEG C~60 DEG C for brick after shaping and demoulding, with centainly strong
It is left concentratedly when spending.Maintenance ensures that each performance for closing water type composite brick being prepared is all good under these conditions.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides one kind closing water type composite brick comprising sequentially connected rigid concrete layer, lotion adhesive layer
With flexible compound layer.
Rigid concrete layer is made of rigid concrete.Rigid concrete includes cement 4Kg, flyash 3Kg, water 5Kg,
Aggregate 80Kg and water-reducing agent 0.5Kg.Aggregate is gravel and rubble.
Lotion adhesive layer is adhesive layer made of asphalt emulsion.Asphalt emulsion includes A grades of bi tumenf orr oad 50Kg, water
28Kg, emulsifier 2Kg, fatty alcohol polyoxyethylene ether 0.5Kg, SBR styrene butadiene rubber latex 2Kg and stabilizer 0.1Kg.
Flexible compound layer be asphalt emulsion described in 10Kg is mixed with 77Kg rubbles and 3Kg cement substances it is compound
Layer.Cement substance is cement and miberal powder mixture.
The present embodiment also provides a kind of preparation method for closing water type composite brick, includes the following steps：
S1, rigid concrete layer is prepared；
By cement, flyash, water, aggregate and water-reducing agent through mixing and stirring the concrete batching system to be formed, by mixing for uniform mixing
Enter mould certain altitude punch forming with object.
S2, lotion adhesive layer is prepared；
S2.1 prepares lotion；
Pitch, water, emulsifier, bleeding agent, latex and stabilizer are heated into grinding in the environment of 130 DEG C, shearing is formed
High-content Thief zone asphalt emulsion.
S2.2 is coated with；
By the lotion being prepared by 0.3kg/m2Ratio uniform spread in the rigid concrete layer surface.
S3, flexible compound layer is prepared：
By the close-graded thin pulp of the above-mentioned asphalt emulsion being prepared and rubble and the frequent warm mix of cement substance and formation
Mixture, by slurry mixture by being smoothed out in the merging die trial of defined thickness, demulsification curing and demolding, which is made, closes water type thin pulp envelope
Layer composite brick.
S4, maintenance；
Moisturizing covering curing is after 4 hours under the conditions of 20 DEG C for brick after shaping and demoulding, and concentration is deposited when with certain intensity
It puts.
Embodiment 2-4
It is provided in this embodiment that close water type composite brick roughly the same with the ingredient for closing water type composite brick that embodiment 1 provides,
Difference lies in the ratio of each raw material is different, the preparation method provided in this embodiment for closing water type composite brick and embodiment 1
The operation of the preparation method for closing water type composite brick provided is essentially identical, and it is different that difference lies in operating conditions.
Embodiment 2
Rigid concrete includes cement 12Kg, flyash 5Kg, water 6Kg and aggregate 85Kg.Aggregate is gravel, rubble, building
Waste material, RAP material and gangue.
Asphalt emulsion includes A grades of bi tumenf orr oad 52Kg, water 30Kg, emulsifier 3Kg, fatty alcohol polyoxyethylene ether 2Kg,
SBR styrene butadiene rubber latexes 1.5Kg and stabilizer 0.2Kg.
Flexible compound layer be asphalt emulsion described in 15Kg is mixed with 80Kg rubbles and 5Kg cement substances it is compound
Layer.Cement substance is miberal powder.
Close the preparation method of water type composite brick：Temperature is 150 when preparing lotion, and 0.4kg/m is pressed when coating2Ratio apply
The temperature and time of cloth, maintenance is respectively 40 DEG C, 10 hours.
Embodiment 3
Rigid concrete includes cement 15Kg, flyash 6Kg, water 7Kg, aggregate 90Kg and water-reducing agent 4Kg.Aggregate is to build
Build waste material, RAP material and gangue.
Asphalt emulsion includes A grades of bi tumenf orr oad 60Kg, water 35Kg, emulsifier 4Kg, fatty alcohol polyoxyethylene ether 5Kg,
SBR styrene butadiene rubber latexes 3Kg and stabilizer 0.5Kg.
Flexible compound layer be asphalt emulsion described in 20Kg is mixed with 87Kg rubbles and 6Kg cement substances it is compound
Layer.Cement substance is cement.
Close the preparation method of water type composite brick：Temperature is 160 when preparing lotion, and 0.6kg/m is pressed when coating2Ratio apply
The temperature and time of cloth, maintenance is respectively 60 DEG C, 8 hours.
Embodiment 4
Rigid concrete includes cement 8Kg, flyash 4Kg, water 5.5Kg, aggregate 84Kg and water-reducing agent 2Kg.Aggregate is
RAP expects.
Asphalt emulsion includes A grades of bi tumenf orr oad 55Kg, water 32Kg, emulsifier 3.5Kg, fatty alcohol polyoxyethylene ether
4Kg, SBR styrene butadiene rubber latex 2.5Kg and stabilizer 0.4Kg.
Flexible compound layer be asphalt emulsion described in 12Kg is mixed with 85Kg rubbles and 4Kg cement substances it is compound
Layer.Cement substance is cement.
Close the preparation method of water type composite brick：Temperature is 140 DEG C when preparing lotion, and 0.5kg/m is pressed when coating2Ratio apply
The temperature and time of cloth, maintenance is respectively 30 DEG C, 7 hours.
Embodiment 5
The present embodiment provides one kind closing water type composite brick comprising sequentially connected rigid concrete layer, lotion adhesive layer
With flexible compound layer.
Rigid concrete includes cement 12Kg, flyash 3.5Kg, water 6.5Kg, aggregate 88Kg and water-reducing agent 3Kg.Aggregate
For RAP material and gangue.
Lotion adhesive layer is adhesive layer made of light color bonding lotion.Light color bonding lotion includes light binder 50Kg,
Water 28Kg, emulsifier 2Kg, fatty alcohol polyoxyethylene ether 0.5Kg, SBR butadiene-styrene rubber 2Kg and stabilizer 0.1Kg.Wherein, light
Binder includes aromatic naphtha 40Kg, and modifying agent 3Kg and C9 Petropols 30Kg, modifying agent 3Kg include SBS modifier 2Kg and SBR
Modifying agent 1Kg.
Flexible compound layer is to mix 10Kg light color bonding lotion with 77Kg rubbles, 3Kg cement substance and 5Kg color pigments
Composite layer made of closing.
The preparation method for closing water type composite brick, includes the following steps：
S1, rigid concrete layer is prepared；
By cement, flyash, water, aggregate and water-reducing agent through mixing and stirring the concrete batching system to be formed, by mixing for uniform mixing
Enter mould certain altitude punch forming with object.
S2, light binder is prepared；
Aromatic naphtha, modifying agent and tree are heated into grinding in the environment of 130 DEG C, shearing forms light binder.
S3, lotion adhesive layer is prepared；
S3.1 prepares lotion；
Light binder, water, emulsifier, bleeding agent, latex and stabilizer are heated to grinding, shearing in the environment of 70 DEG C
It forms high-content Thief zone light color and is bonded lotion.
S3.2 is coated with；
By the lotion being prepared by by 0.4kg/m2Ratio uniform spread in the rigid concrete layer surface.
S4, flexible compound layer is prepared：
By the above-mentioned light color bonding lotion being prepared and rubble, cement substance and the frequent warm mix of color pigment and formation
Close-graded slurry mixture, by slurry mixture by defined thickness merging die trial in smooth out, demulsification curing and demolding be made
Close water type slurry seal composite brick.
S5, maintenance；
The temperature and time of maintenance is respectively 45 DEG C, 5.5 hours.
The ingredient for the closing water type composite brick substantially phase closed water type composite brick and provided with embodiment 5 that the present embodiment 6-9 is provided
Together, difference lies in the ratio of each raw material is different, the preparation method provided in this embodiment for closing water type composite brick and implementation
The operation for the preparation method for closing water type composite brick that example 5 provides is essentially identical, and it is different that difference lies in operating conditions.
Embodiment 6
Rigid concrete includes cement 6Kg, flyash 3.5Kg, water 5.8Kg and aggregate 89Kg.Aggregate is gravel.
Light color bonding lotion includes light binder 60Kg, water 35Kg, emulsifier 4Kg, fatty alcohol polyoxyethylene ether 5Kg,
SBR butadiene-styrene rubber 3Kg and stabilizer 0.5Kg.Wherein, light binder includes aromatic naphtha 65Kg, modifying agent 15Kg and C9 oil
Resin 45Kg, modifying agent 15Kg include SBS modifier 10Kg and SBR modifying agent 5Kg.
Flexible compound layer is to mix 10Kg light color bonding lotion with 77Kg rubbles, 3Kg cement substance and 2Kg color pigments
Composite layer made of closing.Cement substance is cement.
Close the preparation method of water type composite brick：Temperature is 160 DEG C when preparing light binder, and temperature is when preparing lotion
100 DEG C, 0.3kg/m is pressed when coating2Ratio coating, the temperature and time of maintenance is respectively 20 DEG C, 10 hours.
Embodiment 7
Rigid concrete includes cement 14Kg, flyash 6Kg, water 7Kg and aggregate 82Kg.Aggregate is that gravel and RAP expect.
Light color bonding lotion includes light binder 52Kg, water 30Kg, emulsifier 3Kg, fatty alcohol polyoxyethylene ether 2Kg,
SBR butadiene-styrene rubber 1.5Kg and stabilizer 0.2Kg.Wherein, light binder includes aromatic naphtha 45Kg, modifying agent 5Kg and C5 oil
Resin 30Kg, modifying agent 5Kg include SBS modifier 3Kg and SBR modifying agent 2Kg.
Flexible compound layer is to mix 15Kg light color bonding lotion with 80Kg rubbles, 5Kg cement substance and 5Kg color pigments
Composite layer made of closing.Cement substance is cement and miberal powder.
Close the preparation method of water type composite brick：Temperature is 140 DEG C when preparing light binder, and temperature is 80 when preparing lotion
DEG C, 0.6kg/m is pressed when coating2Ratio coating, the temperature and time of maintenance is respectively 45 DEG C, 6.5 hours.
Embodiment 8
Rigid concrete includes cement 11Kg, flyash 3Kg, water 7Kg, aggregate 90Kg and water-reducing agent 2Kg.Aggregate is broken
Stone, construction waste, RAP material and gangue.
Light color bonding lotion includes light binder 55Kg, water 32Kg, emulsifier 3.5Kg, fatty alcohol polyoxyethylene ether
4Kg, SBR butadiene-styrene rubber 2.5Kg and stabilizer 0.4Kg.Wherein, light binder includes aromatic naphtha 55Kg, modifying agent 10Kg and
C5 Petropols 40Kg, modifying agent 10Kg include SBS modifier 6Kg and SBR modifying agent 4Kg.
Flexible compound layer is to mix 12Kg light color bonding lotion with 85Kg rubbles, 5Kg cement substance and 4Kg color pigments
Composite layer made of closing.Cement substance is miberal powder.
Close the preparation method of water type composite brick：Temperature is 135 DEG C when preparing light binder, and temperature is 90 when preparing lotion
DEG C, 0.35kg/m is pressed when coating2Ratio coating, the temperature and time of maintenance is respectively 50 DEG C, 7 hours.
Comparative example 1：It is multiple without containing lotion adhesive layer and flexible compound layer while being prepared in the way of embodiment 1
Close brick.
Comparative example 2：Lotion adhesive layer and flexible compound layer composite brick are not contained while purchase on the market.
Comparative example 3：The composite brick without containing lotion adhesive layer being prepared in the way of embodiment 1.
Comparative example 4：What is be prepared in the way of embodiment 1 contains only flexible composite layer composite brick.
Experimental example
Performance detection is carried out to the composite brick of embodiment 1-8 and comparative example 1-4, detection data is referring to table 1.
1 performance detection of table
According to table 1 it is found that the water type composite brick that closes that 1-8 of the embodiment of the present invention is provided has good bonding force, machinery strong
The advantages that degree is also higher, and friction coefficient is big, flexible, wear-resisting, impermeable.
To sum up, what 1-8 of the embodiment of the present invention was provided closes water type composite brick and preparation method thereof, utilizes lotion adhesive layer energy
It reaches rigid concrete layer and flexible compound layer is stable and firmly bonds together, anti-delamination.And it further utilizes table
Surface wear-resistant layer of the fine and close organic mixture of flexibility in face as brick, big, flexible, wear-resisting, the impermeable, intensity with friction coefficient
High, the advantages that color is various, these advantages can solve the problems, such as the freeze-thaw damage of existing paving brick, peel, degrade, bulging, prolong
The service life of long brick, reduces environmental pollution, and makes paving beauty, antiskid, wear-resisting.Rigid concrete layer is compound to close water type
Brick provides good mechanical performance, and mutually being acted synergistically by rigid concrete layer, lotion adhesive layer and flexible compound layer makes
With good wear-resisting, endurance quality while water type composite brick is closed with good mechanical strength.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. one kind closing water type composite brick, which is characterized in that it includes sequentially connected rigid concrete layer, lotion adhesive layer and soft
Property composite layer.
2. according to claim 1 close water type composite brick, which is characterized in that the lotion adhesive layer is asphalt emulsion or shallow
Color is bonded adhesive layer made of lotion.
3. according to claim 2 close water type composite brick, which is characterized in that in parts by weight, the asphalt emulsion includes
50~60 parts of pitch, 28~35 parts of water, 2~4 parts of emulsifier, 0.5~5 part of bleeding agent, 2~3 parts of latex and stabilizer 0.1~
0.5 part；
It is preferred that including 52-55 parts of pitch, 30-32 parts of water, 3-3.5 parts of emulsifier, 2-4 parts of bleeding agent, 1.5-2.5 parts of latex and
0.2~0.4 part of stabilizer.
4. according to claim 2 close water type composite brick, which is characterized in that in parts by weight, the light color bonding lotion
Including 50~60 parts of light binder, 28~35 parts of water, 2~4 parts of emulsifier, 0.5~5 part of bleeding agent, 2~3 parts of latex and steady
Determine 0.1~0.5 part of agent；
It is preferred that light binder 52-55 parts, 30-32 parts of water, 3-3.5 parts of emulsifier, 2-4 parts of bleeding agent, 1.5-2.5 parts of latex
With 0.2~0.4 part of stabilizer.
5. according to claim 4 close water type composite brick, which is characterized in that in parts by weight, the light color binder packet
Include 30~45 parts of 40~65 parts of aromatic naphtha, 3~15 parts of modifying agent and resin；
It is preferred that including 35-40 parts of 45-55 parts of aromatic naphtha, 5-10 parts of modifying agent and resin.
6. according to claim 5 close water type composite brick, which is characterized in that 3~15 parts of the modifying agent includes that SBS is modified
1~5 part of 2~10 parts of agent and SBR modifying agent.
7. closing water type composite brick according to claim 3-6 any one, which is characterized in that the bleeding agent is nonionic
Surfactant；Preferably fatty alcohol polyoxyethylene ether；The latex is rubber latex, preferably SBR styrene butadiene rubber latexes.
8. according to claim 2 close water type composite brick, which is characterized in that in terms of weight point, the flexible compound layer is
10~20 parts of asphalt emulsions or the light color bonding lotion are mixed with 77~87 parts of rubbles and 3~6 parts of cement substances
Manufactured composite layer.
9. closing the preparation method of water type composite brick described in a kind of claim 1, which is characterized in that include the following steps：In rigidity
Making lotion adhesive layer and flexible compound layer successively on the surface of concrete layer.
10. preparation method according to claim 9, which is characterized in that lotion adhesive layer described in making is by asphalt emulsion
Or light color bonding lotion presses 0.3~0.6kg/m2Ratio uniform spread in the rigid concrete layer surface.
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| CN108286305B (en) | 2021-05-11 |
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