CN106478042A - Inorganic waterproof material of anion releasing and its preparation method and application - Google Patents
Inorganic waterproof material of anion releasing and its preparation method and application Download PDFInfo
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- CN106478042A CN106478042A CN201510536931.8A CN201510536931A CN106478042A CN 106478042 A CN106478042 A CN 106478042A CN 201510536931 A CN201510536931 A CN 201510536931A CN 106478042 A CN106478042 A CN 106478042A
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Abstract
The invention discloses a kind of inorganic waterproof material of anion releasing and its preparation method and application, the inorganic waterproof material of described anion releasing by 15.0%～20.0% anion powder, 40.0%～50.0% pure water, 25.0%～30.0% water-soluble silicate, 0.5%～1.5% firming agent, 1.0%～10.0% chelating agent, 0.5%～5.0% aqueous epoxy resins and 0.5%～2.0% catalyst form according to percentage by weight.The preparation method of the inorganic waterproof material of described anion releasing comprises the steps；Formula proportion according to the inorganic waterproof material of described anion releasing weighs each component respectively；The described component weighing is carried out with mixing treatment, forms mixed material；Then described mixed material is placed in reaction vessel and carries out reacting by heating, controlling reaction temperature is 160 DEG C～180 DEG C, react and form solution state to described mixed material.The inorganic waterproof material stable system of anion releasing of the present invention, environmentally friendly, it is sprayed on building, there is good anti-permeability performance in bridge concrete；The anion powder containing, energy effectively anion releasing, there is the effect of purify air.
Description
Technical field
The present invention relates to waterproof material technical field, more particularly, to a kind of inorganic water-proof being capable of anion releasing
Material and its preparation method and application.
Background technology
Cement concrete for building due to there are various holes or producing crack and crackle, and make gas phase,
Liquid phase and soluble ion easily enter wherein, infiltration and the internal structure of corrosion concrete material easily,
And then the carbonization of acceleration concrete and its durability of reduction, the intensity of impact road surface and building and degree of stability,
Shorten the service life of concrete material.In order to prevent the intrusion of corrosive substance, improve the closely knit of concrete
Degree, at present, great majority all adopt organic waterproof sprays materials in the surface of concrete material, the preventing of this type
Water material can penetrate into inside concrete, generate crystalline material under given conditions and seal hole, stop water
And other harmful substances penetrate into.But, organic waterproof material is easily aging, and weatherability is poor, and is producing
During easy pollution environment.
In recent years, due to the continuous enhancing of people's environmental consciousness, the material in the field such as road surface and building construction removes
Need to have outside basic function, be also endowed the additional function that can be conducive to human physical and mental health.Cause
This, the additional function how increasing construction material has become as the trend of building research and construction.
Anion is a kind of important air conditioning agent, is described as air vitamin and auxin, works as in the air
Negative ion concentration higher when, not only can eliminate the abnormal flavour of in the air, make air purification, simultaneously because tool
There is higher oxidation activity and the biological activity of words antibacterial can be broken, suppress the breeding of multiple pathogenic bacterias, and can also
Enough reduce blood of human body and strengthen myocardial function, promote the metabolism of human body, strengthen function of immune system,
Very big to Health Impact.World Health Organization (WHO) specifies, the anion concentration in fresh air is not lower than
1000～1500/cm3.Functional material capable of releasing negative ion in recent years be widely used in textile,
The aspects such as indoor air purification, functional fibre, electrical equipment and health care, how will have being capable of anion releasing work(
Can material be used for building, still require study in road traffic.
Content of the invention
The above-mentioned deficiency aiming to overcome that prior art in building, waterproofing performance of roads material of the embodiment of the present invention,
A kind of inorganic waterproof material of anion releasing and preparation method thereof is provided.
The another object of the embodiment of the present invention is to provide the application of the inorganic waterproof material of this anion releasing.
To achieve the above object of the invention, embodiments of the invention employ following technical scheme：
A kind of inorganic waterproof material of anion releasing, the inorganic waterproof material of this anion releasing is by weighing as follows
The formula composition of amount percentage ratio：
And, the preparation method of the inorganic waterproof material of above-mentioned anion releasing, this anion releasing inorganic
The preparation method of waterproof material comprises the steps：
Formula proportion according to the inorganic waterproof material of above-mentioned anion releasing weighs each component respectively；
The described component weighing is carried out with mixing treatment, forms mixed material；Then described mixed material is put
Carry out reacting by heating in reaction vessel, controlling reaction temperature is 160 DEG C～180 DEG C, reacts to described mixture
Material forms solution state.
And, the inorganic waterproof material of above-mentioned anion releasing or the inorganic water-proof material by above-mentioned anion releasing
Application in building, bridge are built for the inorganic waterproof material of the anion releasing of preparation method preparation of material.
The inorganic waterproof material of the anion releasing of above-described embodiment, stable system, environmentally friendly, it is used for building
Build, there is good anti-permeability performance in the concrete of bridge, also can improve building, the intensity of bridge concrete.
Add anion powder material in the inorganic waterproof material of this anion releasing, energy effectively anion releasing, make
The inorganic waterproof material obtaining this anion releasing, in addition to having water proof anti-seepage effect, also has purify air
Effect, so that waterproof material can be beneficial to the physical and mental health of human body.
Prepare the inorganic waterproof material of anion releasing using said method, easy and simple to handle, and in production process
Pollution-free, reaction temperature is only 160 DEG C～180 DEG C, and energy consumption of reaction is low, low production cost, the product body of preparation
System is stable, is suitable for large-scale commercial production.
In above-described embodiment, application in building, bridge for the inorganic waterproof material of anion releasing, has increasing
Reinforced concrete intensity and waterproof impervious characteristic；Simultaneously can also anion releasing purify air, reach to body
Physically and mentally healthy beneficial effect.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, following examples, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain this
Invention, is not intended to limit the present invention.
The embodiment provides a kind of inorganic waterproof material of anion releasing, this anion releasing
Inorganic waterproof material is made up of the formula of following percentage by weight：
Wherein,
In any embodiment, the anion powder of above-mentioned recipe ingredient is receiving of 100～300nm using mean diameter
Meter level anion powder.This nano level anion powder has more efficient anion with respect to conventional ion powder to be released
Put efficiency.In one embodiment, this nano level anion powder is tourmaline powder, tourmaline anion
One of powder and albumen stone powder or two or more.In one embodiment, anion powder, using front, is answered
When anion powder is mixed dispersion with dispersant sodium polyacrylate, then come into operation, wherein dispersant accounts for point
Powder and the 0.5%～2.0% of anion powder gross weight, through scattered anion powder, is not susceptible to reunite,
Can ensure that dispersed when making the inorganic waterproof material of anion releasing, reach efficient anion releasing
Purpose.Preferably, with 325 mesh common electrical stone powders or one of tourmaline anion powder or albumen stone powder
Or two or more carry out ball milling at least 6h with sodium polyacrylate, then ultrasonic disperse processes and obtains
The anion powder of 100～300nm, wherein, sodium polyacrylate accounts for sodium polyacrylate and anion powder gross weight
0.5%～2.0%.
In any embodiment, the pure water of above-mentioned recipe ingredient, free from foreign meter, electric conductivity is poor, and hardness is low,
It is not susceptible to go bad, the inorganic waterproof material for preparing anion releasing of the present invention can effectively safeguard waterproof material
The stablizing of material system.
In any embodiment, the water-soluble silicate of above-mentioned recipe ingredient is sodium silicate or potassium silicate or silicic acid
One of lithium or two or more.In one embodiment, preferred sodium silicate, sodium silicate has good
Adhesive property, and acidproof, heat resistance is good, intensity is higher, can effectively improve the nothing of this anion releasing
The degree of compaction of machine waterproof material, intensity, impermeability, frost resistance and resistance to water etc..
In any embodiment, firming agent is prodan.The prodan of above-mentioned recipe ingredient is as silicic acid
The firming agent of sodium, can effectively facilitate its curing rate, and improve solidification intensity.In one embodiment,
Described firming agent can also be using any one replacement in aluminium triphosphate, silicon phosphate.
In any embodiment, the chelating agent of above-mentioned recipe ingredient is EDTA, and this chelating agent has six coordinations
Atom, molecular weight is 292, is a kind of chelating agent of superior performance.In inventive formulation, EDTA can be fast
Speed penetrates in concrete, with wherein calcium hydroxide, chelatropic reaction occurs, and free calcium ion conversion is formed steady
Fixed insoluble matter, can effectively improve the waterproof performance of cracking resistance and the overall performance of concrete.
In any embodiment, the aqueous epoxy resins of above-mentioned recipe ingredient are organic silicon modified aqueous asphalt mixtures modified by epoxy resin
Fat.This based epoxy resin can strengthen water-resistance, have the effect of bonding nanometer anion powder simultaneously, and apply
The cohesive force to material can be strengthened during work.
In any embodiment, the catalyst of above-mentioned recipe ingredient adopts calcium oxide.Calcium oxide can be catalyzed calcium
There is chelatropic reaction with calcium hydroxide in ionic complex, accelerate the inorganic waterproof material of anion releasing of the present invention
Seepage velocity in concrete and raising osmotic efficiency.
Correspondingly, the base of the inorganic waterproof material formula of the anion releasing providing in the above embodiment of the present invention
On plinth, embodiments of the invention additionally provide the preparation method of the inorganic waterproof material of this anion releasing.?
In one embodiment, the preparation method of the inorganic waterproof material of this anion releasing specifically comprises the steps of：
Step S01, weigh each group respectively according to the formula proportion of the inorganic waterproof material of above-mentioned anion releasing
Point；
Step S02, the mixing treatment that carries out each component weighing, form mixed material；
Step S03, described mixed material is placed in reaction vessel carries out reacting by heating, controlling reaction temperature is
160 DEG C～180 DEG C, react and form solution state to described mixed material.
Specifically, each component weighing in above-mentioned steps S01 is all as the inorganic water-proof material of anion releasing above
Each component in material, for saving length, will not be described here.
In above-mentioned steps S02 during mixing treatment, in one embodiment, first by anion powder, deionized water,
Water-soluble silicate, firming agent and chelating agent carry out batch mixing, add after mix homogeneously aqueous epoxy resins and
Catalyst proceeds mixing treatment, until material mix homogeneously again.According to this operation order, Ke Yijin
Possible avoid aqueous epoxy resins and catalyst occur to early reaction, reduce early stage reaction speed as far as possible simultaneously
Rate, it is to avoid the reaction temperature because of early stage reaction is crossed and low other side reactions of generation etc., and then avoid affecting product
Final performance.
In one embodiment, in above-mentioned steps S03 of the embodiment of the present invention, reaction vessel is but not just for anti-
Answer kettle.
Specifically, in order that the embodiment of the present invention in the preparation more safety and there is accident because of quenching,
Or the harm that operator's personal safety is likely to result in, after above-mentioned steps S03, stop heating, using from
So the mode of cooling is cooled down, and question response product is cooled to room temperature and carries out packing processes again.
The preparation method environmental protection of the inorganic waterproof material of anion releasing provided in an embodiment of the present invention, whole
Individual production process is pollution-free, technical process simple possible, simple operation, and reaction temperature is at 160 DEG C～180 DEG C,
Low production cost, the product system of preparation is stable, suitable large-scale production.
The inorganic waterproof material of anion releasing provided in an embodiment of the present invention or provided in an embodiment of the present invention
The inorganic waterproof material of the anion releasing of preparation method preparation of the inorganic waterproof material of anion releasing,
Building construction, road traffic construction, bridge construction aspect tool are widely used.This anion releasing inorganic
Water-soluble silicate in waterproof material has good adhesive property and acidproof, heat resistance is good, spray
Spill, in construction wall or pavement of road or bridge table face, there is Concrete Structure intensity and the effect of water proof anti-seepage；
Meanwhile, the anion powder contained by the inorganic waterproof material of this anion releasing, can anion releasing, have
Purify air, reaches to human body physical and mental health beneficial effect.
To illustrate inorganic waterproof material and its preparation of above-mentioned anion releasing below by way of multiple embodiments
Method.
Embodiment 1
A kind of inorganic waterproof material of anion releasing and preparation method thereof.Wherein, the nothing of this anion releasing
Machine waterproof material is made up of the formula of following percentage by weight：
The preparation method of the inorganic waterproof material of this anion releasing comprises the steps：
Step S01, weigh account for respectively gross weight be 20.0%, 50.0%, 25.0%, 1.5% and 1.0% receive
Rice tourmaline powder, pure water, the material component of sodium silicate, prodan and EDTA, are placed in reactor,
Mix homogeneously；
Step S02, continues to add the aqueous epoxy resins accounting for gross weight 0.5% in reactor and accounts for gross weight
2.0% calcium oxide, continues stirring to material mix homogeneously again；
Step S03, is heated to reaction temperature and is 180 DEG C, in question response kettle, mixed material fully reacts into solution
State, stops heating, naturally cools to room temperature, then carry out packing processes to product.
Embodiment 2
A kind of inorganic waterproof material of anion releasing and preparation method thereof.Wherein, the nothing of this anion releasing
Machine waterproof material is made up of the formula of following percentage by weight：
The preparation method of the inorganic waterproof material of this anion releasing comprises the steps：
Step S01, weigh account for respectively gross weight be 15.0%, 47.0%, 25.0%, 0.5% and 6.0% receive
Rice tourmaline anion powder, pure water, the material component of potassium silicate, prodan and EDTA, are placed in reaction
In kettle, mix homogeneously；
Step S02, continues to add the aqueous epoxy resins accounting for gross weight 5.0% in reactor and accounts for gross weight
1.5% calcium oxide, continues stirring to material mix homogeneously again；
Step S03, is heated to reaction temperature and is 170 DEG C, in question response kettle, mixed material fully reacts into solution
State, stops heating, naturally cools to room temperature, then carry out packing processes to product.
Embodiment 3
A kind of inorganic waterproof material of anion releasing and preparation method thereof.Wherein, the nothing of this anion releasing
Machine waterproof material is made up of the formula of following percentage by weight：
The preparation method of the inorganic waterproof material of this anion releasing comprises the steps：
Step S01, weigh account for respectively gross weight be 20.0%, 40.0%, 30.0%, 1.0% and 8.0% receive
The material component of rice gluten stone powder, pure water, Lithium metasilicate, prodan and EDTA, is placed in reactor,
Mix homogeneously；
Step S02, continues to add the aqueous epoxy resins accounting for gross weight 0.5% in reactor and accounts for gross weight
0.5% calcium oxide, continues stirring to material mix homogeneously again；
Step S03, is heated to reaction temperature and is 160 DEG C, in question response kettle, mixed material fully reacts into solution
State, stops heating, naturally cools to room temperature, then carry out packing processes to product.
Embodiment 4
A kind of inorganic waterproof material of anion releasing and preparation method thereof.Wherein, the nothing of this anion releasing
Machine waterproof material is made up of the formula of following percentage by weight：
The preparation method of the inorganic waterproof material of this anion releasing comprises the steps：
Step S01, weigh account for respectively gross weight be 16.0%, 40.0%, 30.0%, 1.0% and 10.0% receive
Rice tourmaline powder, pure water, the material component of sodium silicate, prodan and EDTA, are placed in reactor,
Mix homogeneously；
Step S02, continues to add the aqueous epoxy resins accounting for gross weight 2.0% in reactor and accounts for gross weight
1.0% calcium oxide, continues stirring to material mix homogeneously again；
Step S03, is heated to reaction temperature and is 165 DEG C, in question response kettle, mixed material fully reacts into solution
State, stops heating, naturally cools to room temperature, then carry out packing processes to product.
Performance test：
The property of the inorganic waterproof material of the anion releasing prepared by embodiment 1～4 providing for the checking present invention
Can, the inorganic waterproof material of the anion releasing of the embodiment of the present invention 1～4 preparation is sprayed on normal concrete
Road surface, and reference《GB18445-2012 cementitious capillary waterproofing material》、《JC/T1016-2006
The method of testing of material anion-generating capacity》、《HG/T4109-2009 anion function coating》And
《JC/T1018-2006 water-based permeable inorganic waterproofing agent》Method of testing carry out relevant parameter test, test
Result is as shown in table 1.
Table 1 embodiment of the present invention 1～4 is sprayed on Common Concrete Pavement parameter testing data
The inspection of the performances such as the outward appearance that provided by form 1, density, pH, gelation time, bending and compressive strength
Survey data, with the contrast of the index of national standard, industry standard it is seen that embodiment of the present invention anion releasing
Inorganic waterproof material has good resistance to water, high intensity, weatherability etc.；Negative ion concentration and anion lure
The as shown by data embodiment of the present invention of raw amount is passed through to introduce anion releasable material, can make anion releasing
Inorganic waterproof material induces the generation of anion, the anion material amount that embodiment 1～4 adds respectively 20%,
15%th, 20%, 16%, corresponding negative ion concentration data display goes out good positive correlation.And using
When few doping is 15%, negative ion concentration is still up to 5168/cm3, illustrate that the present invention can efficiently release
Put anion, purify air, have major benefit to environmental conservation and health.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any modification, equivalent and improvement made within bright spirit and principle etc., should be included in the present invention
Protection domain within.
Claims (10)
1. a kind of inorganic waterproof material of anion releasing it is characterised in that：Described anion releasing inorganic
Waterproof material is made up of the formula of following percentage by weight：
2. the inorganic waterproof material of anion releasing as claimed in claim 1 is it is characterised in that described bear
Ion powder is particle diameter in one of the tourmaline powder of 100～300nm, tourmaline anion powder and albumen stone powder
Or it is two or more.
3. described anion releasing as arbitrary in claim 1～2 inorganic waterproof material it is characterised in that
Described water-soluble silicate is sodium silicate or one of potassium silicate or Lithium metasilicate or two or more.
4. described anion releasing as arbitrary in claim 1～2 inorganic waterproof material it is characterised in that
Described firming agent is prodan, aluminium triphosphate, any one in silicon phosphate.
5. described anion releasing as arbitrary in claim 1～2 inorganic waterproof material it is characterised in that
Described chelating agent is EDTA.
6. described anion releasing as arbitrary in claim 1～2 inorganic waterproof material it is characterised in that
Described catalyst is calcium oxide.
7. a kind of preparation method of the inorganic waterproof material of anion releasing, comprises the steps：
Inorganic waterproof material formula proportion according to the arbitrary described anion releasing of claim 1～6 claims respectively
Take each component；
The described component weighing is carried out with mixing treatment, forms mixed material；Then described mixed material is put
Carry out reacting by heating in reaction vessel, controlling reaction temperature is 160 DEG C～180 DEG C, reacts to described mixing
Material forms solution state.
8. the preparation method of the inorganic waterproof material of anion releasing as claimed in claim 7, its feature exists
In, during described mixing treatment, first by anion powder, deionized water, water-soluble silicate, prodan and
Chelating agent carries out batch mixing；Then add aqueous epoxy resins and catalyst proceeds mixing treatment.
9. the preparation method of the inorganic waterproof material of anion releasing as claimed in claim 7, its feature exists
In described reaction vessel is reactor.
10. the described inorganic waterproof material of anion releasing as arbitrary in claim 1～6 or by 7～9 arbitrary institutes
The inorganic waterproof material of the anion releasing of preparation method preparation of the inorganic waterproof material of the anion releasing stated
Application in building, bridge cement concrete.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927759A (en) * | 2017-04-15 | 2017-07-07 | 天津合嘉宏建混凝土有限公司 | For the concrete of Overlong Concrete Structure construction |
| CN107032718A (en) * | 2017-04-15 | 2017-08-11 | 天津合嘉宏建混凝土有限公司 | The expansive concrete constructed for Overlong Concrete Structure |
| CN111499335A (en) * | 2020-04-26 | 2020-08-07 | 苏州鼎益建筑科技有限公司 | Production method of water-based capillary crystalline waterproof material convenient to produce and use |
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| CN101735720A (en) * | 2010-03-02 | 2010-06-16 | 北京联飞翔科技股份有限公司 | Flow-erosion resistant coating material capable of generating negative ions and method for preparing same |
| CN102533062A (en) * | 2012-01-10 | 2012-07-04 | 长安大学 | Pavement cooling material |
| CN102775798A (en) * | 2011-05-10 | 2012-11-14 | 天津市耀新科技发展有限公司 | Epoxy resin waterproof material and preparation method thereof |
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| CN101735720A (en) * | 2010-03-02 | 2010-06-16 | 北京联飞翔科技股份有限公司 | Flow-erosion resistant coating material capable of generating negative ions and method for preparing same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927759A (en) * | 2017-04-15 | 2017-07-07 | 天津合嘉宏建混凝土有限公司 | For the concrete of Overlong Concrete Structure construction |
| CN107032718A (en) * | 2017-04-15 | 2017-08-11 | 天津合嘉宏建混凝土有限公司 | The expansive concrete constructed for Overlong Concrete Structure |
| CN106927759B (en) * | 2017-04-15 | 2019-02-15 | 天津合嘉宏建混凝土有限公司 | Concrete for Overlong Concrete Structure construction |
| CN107032718B (en) * | 2017-04-15 | 2019-03-05 | 天津合嘉宏建混凝土有限公司 | Expansive concrete for Overlong Concrete Structure construction |
| CN111499335A (en) * | 2020-04-26 | 2020-08-07 | 苏州鼎益建筑科技有限公司 | Production method of water-based capillary crystalline waterproof material convenient to produce and use |
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| CN106478042B (en) | 2018-07-06 |
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