CN106882936A - Waterproof ventilative material, preparation method and applications - Google Patents
Waterproof ventilative material, preparation method and applications Download PDFInfo
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- CN106882936A CN106882936A CN201710167437.8A CN201710167437A CN106882936A CN 106882936 A CN106882936 A CN 106882936A CN 201710167437 A CN201710167437 A CN 201710167437A CN 106882936 A CN106882936 A CN 106882936A
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/021—Pots formed in one piece; Materials used therefor
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
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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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
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- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/12—Waste materials; Refuse from quarries, mining or the like
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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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
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- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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- 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
- C04B2111/00267—Materials permeable to vapours or gases
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- 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
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- 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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- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/40—Mortars, concrete or artificial stone characterised by specific physical values for gas flow through the material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The present invention relates to field of waterproof materials, specifically, there is provided a kind of waterproof ventilative material, preparation method and applications.The waterproof ventilative material includes hydrophobicity binding agent and is coated with the aggregate of hydrophobic material；The aggregate includes the raw material of following weight portion：10 30 parts of 30 60 parts of quartz sand, 20 50 parts of haydite and slag；The particle diameter of quartz sand is 0.05 0.1mm, and the particle diameter of haydite is 0.07 0.15mm, and the particle diameter of slag is 0.2 0.4mm.Above-mentioned waterproof ventilative material not only has the effect of good waterproof, and its gas permeability is also very good.
Description
Technical field
The present invention relates to field of waterproof materials, in particular to a kind of waterproof ventilative material, preparation method and its should
With.
Background technology
The material that waterproof ventilative material can exactly stop hydrone but allow gas to pass through as its name suggests, in the prior art
Waterproof material and gas permeable material are more, but have that the material of the two function is few concurrently, and only some materials are also water proofing property
Enough and gas permeability is not good.
Existing potted plant usual use is planted in pottery pot, earthen basin or plastic tub, the basin body knot of pottery pot and plastic tub
Structure is fine and close, can realize good Water storage, but gas permeability extreme difference, and plant root is because neighbouring water is big and impermeable air exhaustion
Easily cause the phenomenon of rotten, have a strong impact on plant growth；The gas permeability of earthen basin is preferable, but water-holding capacity is not strong, is poured onto in basin
Water readily penetrate through and be lost in, plant can not fully absorb the moisture in basin, and people generally need repeatedly to water, and waste time and energy,
Also waste water resource.
In the antiseepage at landscape lake bottom, in order to keep lake water water, prevent water to be seeped into underground, generally use coagulation in lakebed
Soil plus waterproof material realize the effect of waterproof, the waterproof effect of both the above mode in the mode of lakebed laying waterproof membrane
Though it is good, it is airtight, the growth of geobenthos is destroyed, so as to limit popularization and application.
In view of this, it is special to propose the present invention.
The content of the invention
The first object of the present invention is to provide a kind of waterproof ventilative material, and not only there is the material good waterproof to imitate
Really, its gas permeability is also very good.
The second object of the present invention is to provide a kind of preparation method of waterproof ventilative material, the method process is simple, system
Into waterproof ventilative material have the advantages that waterproof and air permeable effect are good.
The third object of the present invention is to provide a kind of application of waterproof ventilative material, by above-mentioned waterproof ventilative material application
In the container or water body impervious barrier of waterproof and breathable, it is not only able to realize waterproof effect, also with good air permeable effect.
In order to realize above-mentioned purpose of the invention, spy uses following technical scheme：
In a first aspect, the invention provides a kind of waterproof ventilative material, including hydrophobicity binding agent and it is coated with hydrophobicity
The aggregate of material；
The aggregate includes the raw material of following weight portion：Quartz sand 30-60 parts, haydite 20-50 parts and slag 10-30 parts；
The particle diameter of quartz sand is 0.05-0.1mm, and the particle diameter of haydite is 0.07-0.15mm, and the particle diameter of slag is 0.2-0.4mm.
Used as further preferably technical scheme, the aggregate includes the raw material of following weight portion：Quartz sand 40-50 parts,
Haydite 30-40 parts and slag 15-25 parts；The particle diameter of quartz sand is 0.05-0.1mm, and the particle diameter of haydite is 0.07-0.15mm, ore deposit
The particle diameter of slag is 0.2-0.4mm.
Used as further preferably technical scheme, aggregate also includes porous particle 5-10 weight portions, the particle diameter of porous particle
It is 0.15-0.25mm.
Used as further preferably technical scheme, porous particle is porous ceramics and/or porous plastics.
As further preferably technical scheme, porous particle be porous silicon carbide, Woelm Alumina, porous polyethylene,
One kind or at least two combination in porous polypropylene and porous polyvinylidene fluoride.
Used as further preferably technical scheme, porous particle is the combination of Woelm Alumina and porous polyethylene；
Preferably, the weight ratio of Woelm Alumina and porous polyethylene is 1：2.
Used as further preferably technical scheme, hydrophobic material includes organosilicon emulsion-type waterproofing agent, oiliness waterproofing agent
In Nano type waterproofing agent any one or at least two combination.
Used as further preferably technical scheme, hydrophobic material also contains curing agent.
Second aspect, the invention provides a kind of preparation method of above-mentioned waterproof ventilative material, comprises the following steps：To mixed
Close and add hydrophobic material in uniform aggregate, be well mixed, be subsequently adding hydrophobicity binding agent and be well mixed again.
The third aspect, the invention provides a kind of above-mentioned waterproof ventilative material waterproof and breathable container or water body impervious barrier
In application.
Compared with prior art, beneficial effects of the present invention are：
The aggregate of the waterproof ventilative material that the present invention is provided mainly is made up of quartz sand, haydite and slag, three more than
Plant rational weight proportion and particle diameter proportioning between particles of aggregates so that many of different sizes, shapes are formd between particles of aggregates
The space that state differs, matches somebody with somebody due to foring good level between size particles of aggregates, and little particle is filled between bulky grain, therefore,
Large number of space can realize allowing gas by the effect without allowing hydrone to pass through；The space is different from cryopreserved viable artery
The uniform space formed between material particle, aggregate void among particles of the same race are either big or small, and form is consistent, when
When space is big, hydrone easily by, when space hour, poor air permeability, the inconsistent size space of form is not only in the present invention
Hydrone can be prevented to pass through, and gas permeability is fine.In addition, being coated on the hydrophobic material of aggregate surface so that aggregate has in itself
There is the performance of waterproof, hydrophobicity binding agent can be bonded together all aggregates to form an entirety so that the air permeable waterproof
The form of material is not loose, to ensure that the material integrally has water proofing property.
The preparation method of the waterproof ventilative material that the present invention is provided, the method process is simple, the waterproof ventilative material being made
Have the advantages that waterproof and air permeable effect are good.
During the above-mentioned waterproof ventilative material that the present invention is provided is applied into the container of waterproof and breathable or water body impervious barrier, not only
Waterproof effect can be realized, also with good air permeable effect.Such as it is applied in potted plant flowerpot or landscape lake bottom impervious barrier, both
Can retaining, and due to there is good permeability to ensure the good growth of potted plant or geobenthos, saved water resource,
It is adapted to popularization and application.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the present invention.It is unreceipted specific in embodiment
Condition person, the condition advised according to normal condition or manufacturer is carried out.
In a first aspect, the invention provides a kind of waterproof ventilative material, including hydrophobicity binding agent and it is coated with hydrophobicity
The aggregate of material；
The aggregate includes the raw material of following weight portion：Quartz sand 30-60 parts, haydite 20-50 parts and slag 10-30 parts；
The particle diameter of quartz sand is 0.05-0.1mm, and the particle diameter of haydite is 0.07-0.15mm, and the particle diameter of slag is 0.2-0.4mm.
Quartz sand is quartz through the broken quartz particles for processing.Quartz is a kind of nonmetallic mineral, is one
Plant hard, wear-resisting, stable chemical performance silicate mineral.In the present invention, count by weight, quartz sand is typical but unrestricted
The content of property is：30 parts, 32 parts, 34 parts, 36 parts, 38 parts, 40 parts, 42 parts, 44 parts, 46 parts, 48 parts, 50 parts, 52 parts, 54 parts,
56 parts, 58 parts or 60 parts.The particle diameter of quartz sand is typical but non-limiting to be：0.05mm、0.06mm、0.07mm、0.08mm、
0.09mm or 0.1mm.
The particle of haydite, i.e. ceramic, its surface is one layer of hard shell, and this layer of shell is in ceramic or enamel, with every
Water protects gas effect, and assigns haydite intensity higher.In the present invention, count by weight, haydite is typical but non-limiting
Content is：20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts, 32 parts, 34 parts, 36 parts, 38 parts, 40 parts, 42 parts, 44 parts, 46 parts,
48 parts or 50 parts.The particle diameter of haydite is typical but non-limiting to be：0.07mm、0.08mm、0.09mm、0.1mm、0.11mm、
0.12mm, 0.13mm, 0.14mm or 0.15mm.
Slag be ore by the residue after ore dressing or smelting, slag can not only be used cooperatively with remaining aggregate, also
Waste resource can be made full use of, it is cost-effective.In the present invention, count by weight, the typical but non-limiting content of slag is：
10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25
Part, 26 parts, 27 parts, 28 parts, 29 parts or 30 parts.The particle diameter of slag is typical but non-limiting to be：0.2mm、0.21mm、
0.22mm、0.23mm、0.24mm、0.25mm、0.26mm、0.27mm、0.28mm、0.29mm、0.3mm、0.31mm、0.32mm、
0.33mm, 0.34mm, 0.35mm, 0.36mm, 0.37mm, 0.38mm, 0.39mm or 0.4mm.
The aggregate of above-mentioned waterproof ventilative material is mainly made up of quartz sand, haydite and slag, by three of the above aggregate
Rational weight proportion and particle diameter proportioning between grain so that many of different sizes, forms are formd between particles of aggregates and is differed
Space, matches somebody with somebody due to foring good level between size particles of aggregates, and little particle is filled between bulky grain, therefore, it is large number of
Space can realize allowing gas by without allowing the effect that passes through of hydrone；The space be different from particles of aggregates of the same race it
Between the uniform space that is formed, aggregate void among particles of the same race are either big or small, and form is consistent, when space is big
When, hydrone is easily by when space hour, poor air permeability, the inconsistent size space of form can not only prevent in the present invention
Hydrone passes through, and gas permeability is fine.In addition, be coated on aggregate surface hydrophobic material so that aggregate be provided with itself it is anti-
The performance of water, hydrophobicity binding agent can be bonded together all aggregates to form an entirety so that the permeable waterproof material
Form is not loose, to ensure that the material integrally has water proofing property.
In one kind is preferably carried out mode, the aggregate includes the raw material of following weight portion：Quartz sand 40-50 parts, pottery
30-40 parts and slag 15-25 parts of grain；The particle diameter of quartz sand is 0.05-0.1mm, and the particle diameter of haydite is 0.07-0.15mm, slag
Particle diameter be 0.2-0.4mm.
In one kind is preferably carried out mode, aggregate also includes porous particle 5-10 weight portions, and the particle diameter of porous particle is
0.15-0.25mm.Porous particle in the present invention refers to internal with the more solid particle with extraneous interconnected hole.
Porous particle can further increase the constituent of aggregate, increase the space between particles of aggregates, while so that different aggregates
Void among particles are more diversified, in addition, porous particle causes that the passage of the waterproof ventilative material inner air flow is more, enter
One step enhances its gas permeability.
In the present invention, count by weight, the typical but non-limiting content of porous particle is：5 parts, 5.5 parts, 6 parts,
6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts, 9.5 parts or 10 parts.The particle diameter of porous particle is typical but non-limiting to be：
0.15mm, 0.16mm, 0.17mm, 0.18mm, 0.19mm, 0.2mm, 0.21mm, 0.22mm, 0.23mm, 0.24mm or 0.25mm.
In one kind is preferably carried out mode, porous particle is porous ceramics and/or porous plastics.The porous pottery of porous ceramics
Ceramic material is prepared with quality raw materials such as emergy, carborundum, cordierites as major ingredient, through overmolding and special high-sintering process
It is a kind of with open pore size, a kind of porous ceramic materials of apparent porosity high, with high temperature resistant, high pressure, antiacid, alkali and
Organic media corrodes, good biologically inert, controllable pore structure and open porosity high, long service life, product regeneration
The advantages of performance is good.Porous plastics is the plastics that the inside being made as primary raw material with resin has countless micropores, light weight, absolutely
It is heat, sound-absorbing, shockproof, corrosion-resistant.
In one kind is preferably carried out mode, porous particle is porous silicon carbide, Woelm Alumina, porous polyethylene, many
One kind or at least two combination in hole polypropylene and porous polyvinylidene fluoride.For example can be, but not limited to following combination：
The combination of the combination of porous silicon carbide and Woelm Alumina, porous silicon carbide and porous polyethylene, porous silicon carbide and porous poly-
The combination of propylene, the combination of porous silicon carbide and porous polyvinylidene fluoride, the combination of Woelm Alumina and porous polyethylene is more
The combination of porous aluminum oxide and porous polypropylene, the combination of Woelm Alumina and porous polyvinylidene fluoride, porous polyethylene and many
The polyacrylic combination in hole, the combination of porous polyethylene and porous polyethylene sum, porous polypropylene and porous polyvinylidene fluoride
Combination, the combination of porous silicon carbide, Woelm Alumina and porous polyethylene, Woelm Alumina, porous polyethylene and porous poly- third
The combination of alkene, the combination of porous polyethylene, porous polypropylene and porous polyvinylidene fluoride.The hardness of above-mentioned porous particle and strong
Degree is higher, and wearability is good, stable chemical performance.
In one kind is preferably carried out mode, porous particle is the combination of Woelm Alumina and porous polyethylene.Porous oxygen
Changing aluminium has high intensity and resistant to elevated temperatures feature, and porosity is adjustable in relative broad range；Porous polyethylene has that matter is hard, it is light to measure
Feature.Woelm Alumina, porous polyethylene and remaining each particles of aggregates are used cooperatively, the gas permeability of gained waterproof ventilative material
Can more preferably, structure is also more firm.
Preferably, the weight ratio of Woelm Alumina and porous polyethylene is 1：2.Proved through repetition test, work as porous oxidation
The part by weight of aluminium and porous polyethylene is 1：When 2, the permeability of the waterproof ventilative material is more preferable.
In one kind is preferably carried out mode, hydrophobic material include organosilicon emulsion-type waterproofing agent, oiliness waterproofing agent or
In Nano type waterproofing agent any one or at least two combination.Organosilicon emulsion-type waterproofing agent has excellent water proofing property
Can, it is easy to use, can dilute, it is in stable condition after dilution, can be added in the gas permeable material manufacturing process that discharges water, improve material
Hydrophobicity.Oiliness waterproofing agent is with oils as carrier, it is easier to penetrate into object deep layer, and waterproof effect is very good.Nano type is prevented
Aqua has two kinds of nano emulsion type waterproofing agent and nanometer solvent-borne type waterproofing agent, and main component is nano-particle, good penetrability, waterproof
Effect is good.In the present invention, hydrophobic material is organosilicon emulsion-type waterproofing agent, oiliness waterproofing agent, Nano type waterproofing agent, organosilicon
The combination of emulsion-type waterproofing agent and oiliness waterproofing agent, the combination of organosilicon emulsion-type waterproofing agent and Nano type waterproofing agent, oiliness are prevented
The combination of aqua and Nano type waterproofing agent or the combination of organosilicon emulsion-type waterproofing agent, oiliness waterproofing agent and Nano type waterproofing agent.
In one kind is preferably carried out mode, hydrophobic material also contains curing agent.Curing agent can accelerate hydrophobicity material
The solidification of material, makes hydrophobic material be stably adhered to particles of aggregates surface, reduces because of aggregate caused by hydrophobic material flowing
The hydrophobic layer of particle surface is interrupted, and improves waterproof effect.The curing agent is preferably aliphatic amine curing agent, more preferably three
Methyl hexamethylene diamine, trimethylhexamethylenediamine high strength after curing, intermediate temperature setting, low temperature performance well.
Second aspect, the invention provides a kind of preparation method of waterproof ventilative material, comprises the following steps：It is equal to mixing
Hydrophobic material is added in even aggregate, is well mixed, be subsequently adding hydrophobicity binding agent and be well mixed again.Above-mentioned system
Preparation Method process is simple, the waterproof ventilative material being made has the advantages that waterproof and air permeable effect are good.
The third aspect, the invention provides a kind of application of waterproof ventilative material, the above-mentioned waterproof that the present invention is provided is saturating
Gas materials application is not only able to realize waterproof effect in the container or water body impervious barrier of waterproof and breathable, also with saturating well
Gas effect.Such as be applied in potted plant flowerpot or landscape lake bottom impervious barrier, can either retaining, and due to there is good permeability
Ensure the good growth of potted plant or geobenthos, saved water resource, be adapted to popularization and application.
Further details of is done to the waterproof ventilative material that the present invention is provided with reference to embodiment and specific embodiment
Explanation.
Embodiment 1
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：10 parts of 30 parts of quartz sand, 20 parts of haydite and slag；The grain of quartz sand
Footpath is 0.05mm, and the particle diameter of haydite is 0.07mm, and the particle diameter of slag is 0.2mm.
Embodiment 2
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：30 parts of 60 parts of quartz sand, 50 parts of haydite and slag；The grain of quartz sand
Footpath is 0.1mm, and the particle diameter of haydite is 0.15mm, and the particle diameter of slag is 0.4mm.
Embodiment 3
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：20 parts of 45 parts of quartz sand, 30 parts of haydite and slag；The grain of quartz sand
Footpath is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is 0.3mm.
Embodiment 4
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：45 parts of quartz sand, 30 parts of haydite, 20 parts of slag and porous silicon nitride
8 parts；The particle diameter of quartz sand is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is 0.3mm, the particle diameter of porous silicon nitride
It is 0.2mm.
Embodiment 5
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：45 parts of quartz sand, 30 parts of haydite, 20 parts of slag and Woelm Alumina
8 parts；The particle diameter of quartz sand is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is 0.3mm, the particle diameter of Woelm Alumina
It is 0.2mm.
Embodiment 6
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：45 parts of quartz sand, 30 parts of haydite, 20 parts of slag and porous oxygen
Change totally 8 parts of aluminium and porous polyethylene；The particle diameter of quartz sand is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is
The particle diameter of 0.3mm, Woelm Alumina and porous polyethylene is 0.2mm；
The weight ratio of Woelm Alumina and porous polyethylene is 1：3.
Embodiment 7
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：45 parts of quartz sand, 30 parts of haydite, 20 parts of slag and porous oxygen
Change totally 8 parts of aluminium and porous polyethylene；The particle diameter of quartz sand is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is
The particle diameter of 0.3mm, Woelm Alumina and porous polyethylene is 0.2mm；
The weight ratio of Woelm Alumina and porous polyethylene is 1：2.
Embodiment 8
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：45 parts of quartz sand, 30 parts of haydite, 20 parts of slag and porous oxygen
Change totally 8 parts of aluminium and porous polyethylene；The particle diameter of quartz sand is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is
The particle diameter of 0.3mm, Woelm Alumina and porous polyethylene is 0.2mm；
The weight ratio of Woelm Alumina and porous polyethylene is 1：2；
Contain vinyl triamine curing agent in oiliness waterproofing agent.
Embodiment 9
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：45 parts of quartz sand, 30 parts of haydite, 20 parts of slag and porous oxygen
Change totally 8 parts of aluminium and porous polyethylene；The particle diameter of quartz sand is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is
The particle diameter of 0.3mm, Woelm Alumina and porous polyethylene is 0.2mm；
The weight ratio of Woelm Alumina and porous polyethylene is 1：2；
Contain trimethylhexamethylenediamine curing agent in oiliness waterproofing agent.
Comparative example 1
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：40 parts of 20 parts of quartz sand, 10 parts of haydite and slag；The grain of quartz sand
Footpath is 0.07mm, and the particle diameter of haydite is 0.1mm, and the particle diameter of slag is 0.3mm.
As different from Example 3, the content of each raw material of the aggregate of comparative example 1 is not in scope provided by the present invention
It is interior.
Comparative example 2
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：20 parts of 45 parts of quartz sand, 30 parts of haydite and slag；The grain of quartz sand
Footpath is 0.2mm, and the particle diameter of haydite is 0.2mm, and the particle diameter of slag is 0.05mm.
As different from Example 3, the particle diameter of each raw material of the aggregate of comparative example 2 is not in scope provided by the present invention
It is interior.
Comparative example 3
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：40 parts of 20 parts of quartz sand, 10 parts of haydite and slag；The grain of quartz sand
Footpath is 0.2mm, and the particle diameter of haydite is 0.2mm, and the particle diameter of slag is 0.05mm.
As different from Example 3, the content and particle diameter of each raw material of the aggregate of comparative example 3 be not provided by the present invention
In the range of.
Comparative example 4
A kind of waterproof ventilative material, including hydrophobicity binding agent and the aggregate for being coated with oiliness waterproofing agent；
The aggregate includes the raw material of following weight portion：10 parts of 50 parts of quartz sand and slag；The particle diameter of quartz sand is
0.2mm, the particle diameter of slag is 0.2mm.
As different from Example 3, the composition of each raw material of the aggregate of comparative example 4, content and particle diameter with the present invention not
Together.
Air penetrability refers to the gas flow that per unit area per unit pressure drop is passed through per hour, and unit is m3/m2·
kPa·h.Vertical permeability coefficient refers to speed of the current perpendicular through material, and unit is cm/s, can be used for characterizing the anti-of material
Aqueous, vertical permeability coefficient is lower, and water proofing property is better.
The performance test results of the different waterproof ventilative materials of table 1
| Group | Vertical permeability coefficient (cm/s) | |
| Embodiment 1 | 83 | |
| Embodiment 2 | 85 | |
| Embodiment 3 | 86 | |
| Embodiment 4 | 94 | |
| Embodiment 5 | 101 | |
| Embodiment 6 | 112 | |
| Embodiment 7 | 127 | |
| Embodiment 8 | 125 | |
| Embodiment 9 | 126 | |
| Comparative example 1 | 56 | |
| Comparative example 2 | 54 | |
| Comparative example 3 | 50 | |
| Comparative example 4 | 41 |
Embodiment 1-9 is the waterproof and breathable particle obtained using raw material of the invention and proportioning, the aggregate of comparative example 1
Not in scope provided by the present invention, the particle diameter of each raw material of the aggregate of comparative example 2 is not in this hair for the content of each raw material
It is bright provide in the range of, the content and particle diameter of each raw material of the aggregate of comparative example 3 not in scope provided by the present invention,
The composition of each raw material of the aggregate of comparative example 4, content and particle diameter are different from the present invention.
From the performance test results of upper table, the air penetrability of the air penetrability than comparative example 1-4 of embodiment 1-9 is at least high by one
Times, the vertical permeability coefficient of embodiment 1-9 is suitable with the vertical permeability coefficient of comparative example 1-4 or lower.Thus illustrate, the present invention
The waterproof ventilative material of offer is matched through rational weight proportion between three kinds of particless of aggregates and particle diameter, in addition its special knot
Structure so that it not only has good water proofing property, also with very excellent permeability.
Further analysis finds, further comprises porous particle in the aggregate of embodiment 4-7, therefore embodiment 4-7's is ventilative
Rate is higher than embodiment 3；, due to having selected preferably Woelm Alumina, its air penetrability is than real for waterproof ventilative material in embodiment 5
Apply example 4 high；, due to having selected the cooperation of Woelm Alumina and porous polyethylene, it is breathed freely for waterproof ventilative material in embodiment 6
Rate is higher than embodiment 5；The waterproof ventilative material of embodiment 7 is due to having selected the preferred weight of Woelm Alumina and porous polyethylene
Proportioning, its air penetrability is higher than embodiment 6.
The vertical permeability coefficient of waterproof ventilative material is more vertical than remaining each embodiment and comparative example in embodiment 8 and 9
Infiltration coefficient order of magnitude lower, illustrates that its waterproof effect is more preferable.This is probably because of waterproof ventilative material in embodiment 8 and 9
In hydrophobic material include curing agent, curing agent can accelerate the solidification of hydrophobic material, make hydrophobic material stably
Particles of aggregates surface is attached to, is reduced because the hydrophobic layer on particles of aggregates surface caused by hydrophobic material flowing is interrupted, improve anti-
Water effect.The air penetrability of embodiment 8 and 9 is can be seen that by comparing simultaneously with embodiment 7 quite, not because curing agent
Addition and produce substantially reduction.Therefore, it is not only able to the anti-of raising waterproof ventilative material comprising curing agent in hydrophobic material
It is aqueous, gas permeability is not influenceed also.And the waterproof effect of embodiment 9 is more preferable than the waterproof effect of embodiment 8, illustrate to select trimethyl
Hexamethylene diamine is added in hydrophobic material as curing agent can make the water proofing property of the waterproof ventilative material more preferable.
Although illustrate and describing the present invention with specific embodiment, but will be appreciated that without departing substantially from of the invention
Many other changes and modification can be made in the case of spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of waterproof ventilative material, it is characterised in that including hydrophobicity binding agent and the aggregate for being coated with hydrophobic material；
The aggregate includes the raw material of following weight portion：Quartz sand 30-60 parts, haydite 20-50 parts and slag 10-30 parts；Quartz
The particle diameter of sand is 0.05-0.1mm, and the particle diameter of haydite is 0.07-0.15mm, and the particle diameter of slag is 0.2-0.4mm.
2. waterproof ventilative material according to claim 1, it is characterised in that the aggregate includes the original of following weight portion
Material：Quartz sand 40-50 parts, haydite 30-40 parts and slag 15-25 parts；The particle diameter of quartz sand is 0.05-0.1mm, the particle diameter of haydite
It is 0.07-0.15mm, the particle diameter of slag is 0.2-0.4mm.
3. waterproof ventilative material according to claim 1, it is characterised in that aggregate also includes porous particle 5-10 weight
Part, the particle diameter of porous particle is 0.15-0.25mm.
4. waterproof ventilative material according to claim 3, it is characterised in that porous particle is porous ceramics and/or porous
Plastics.
5. waterproof ventilative material according to claim 4, it is characterised in that porous particle is porous silicon carbide, porous oxygen
Change the one kind in aluminium, porous polyethylene, porous polypropylene and porous polyvinylidene fluoride or at least two combination.
6. waterproof ventilative material according to claim 5, it is characterised in that porous particle is Woelm Alumina and porous poly-
The combination of ethene；
Preferably, the weight ratio of Woelm Alumina and porous polyethylene is 1：2.
7. waterproof ventilative material according to claim 1, it is characterised in that hydrophobic material is anti-including organosilicon emulsion-type
In aqua, oiliness waterproofing agent or Nano type waterproofing agent any one or at least two combination.
8. waterproof ventilative material according to claim 7, it is characterised in that hydrophobic material also contains curing agent.
9. the preparation method of the waterproof ventilative material described in any one of claim 1-8, it is characterised in that comprise the following steps：
To hydrophobic material is added in well mixed aggregate, it is well mixed, adds hydrophobicity binding agent to be well mixed again.
10. the waterproof ventilative material described in any one of claim 1-8 in the container or water body impervious barrier of waterproof and breathable should
With.
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| CN106882936B (en) | 2019-08-13 |
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