CN108358568A - A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection and preparation method thereof - Google Patents
A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection and preparation method thereof Download PDFInfo
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- CN108358568A CN108358568A CN201810116774.9A CN201810116774A CN108358568A CN 108358568 A CN108358568 A CN 108358568A CN 201810116774 A CN201810116774 A CN 201810116774A CN 108358568 A CN108358568 A CN 108358568A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
- C04B2111/00672—Pointing or jointing materials
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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
- 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
- C04B2111/2023—Resistance against alkali-aggregate reaction
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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
- 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
- C04B2111/2092—Resistance against biological degradation
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of anti-accumulation of salt in the surface soil gap fillers of the water-fast high viscosity of environmental protection and preparation method thereof, include the raw material of following parts by weight：79 parts of bonding agent, 11 15 parts of organic silicon emulsion, 35 parts of aluminium-magnesium silicate, 57 parts of acrylic emulsion, 20 30 parts of low-alkalinity sulphoaluminate cement, 24 parts of antifreeze additive, it is modified banket 10 20 parts, 57 parts of nanometer additive, 35 parts of glass bead, 10 20 parts of ore powder, 12 parts of zinc stearate, 12 parts of calcium stearate, 0.5 0.7 parts of antifoaming agent, 35 parts of thickener, curing agent be 12 parts.Storage stability of the present invention is good, adhesion strength is high, can effectively inhibit the accumulation of salt in the surface soil, has excellent weather-proof, stain resistant and waterproof, a barrier performance, and also certain sterilization suppression is mould and purification air effect；The raw material components of the present invention are safe and reliable simultaneously, environmentally safe, and raw material is easy to get, and cost is relatively low, and technique is concise, have higher practical value and good application prospect.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection and its
Preparation method.
Background technology
Ceramic tile has become one of the building and ornament materials that Modern Heavy is wanted, and is widely used for interior and exterior wall and the ground of building
Decorations, needed between ceramic tile and ceramic tile reserve certain gap can generate hollowing to avoid expanding with heat and contract with cold in this way, so
The gap just needs tile grout to fill, and the gap filler of most ceramic tile is that ordinary cement, building fine sand, inorganic pigment etc. add
Water reconciles as ceramic tile the packing material stitched, and this filler contraction fissure easily occurs, goes mouldy, even porcelain in a natural environment
Brick falls off and other issues.
In addition with the fast development of Building Trade in China, the requirement to tile pointing agent is higher and higher, and dosage is also increasingly
Greatly.In the raw material of jointing agent, cement is an indispensable part.However cement is easy because its rigidity is big, brittleness alkalinity is strong
There is crack and the accumulation of salt in the surface soil, cause to seep water and changes colour.
Secondly gap filler currently on the market mostly uses greatly lotion water simple agitation is added to form, which is coated to bottom
After on material, the film of formation was both opaque, and film is very thin, is unfavorable for the gap filler and plays the role of preventing water percolation of wall, in addition,
Existing gap filler solid content is below 20%, after existing tile pointing agent use, because containing free hydrogen in cement mortar material
When calcium oxide is more, it can cause to build the surface accumulation of salt in the surface soil at jointing, inaesthetic phenomenon occur；In addition, existing gap filler cannot have
Effect prevents the erosion of the microorganisms such as mould, algae；The flexibility of gap filler is poor, bonding force is weak, water resistance and impermeability are low.
Invention content
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection,
The gap filler storage stability is good, adhesion strength is high, can effectively inhibit the accumulation of salt in the surface soil, have excellent weather-proof, stain resistant and waterproof,
Barrier performance, also certain sterilization suppression is mould and purifies air effect；The raw material components of the present invention are safe and reliable simultaneously, to environment
It is pollution-free, and raw material is easy to get, cost is relatively low, and technique is concise, has higher practical value and good application prospect.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention provides a kind of anti-accumulation of salt in the surface soil gap fillers of the water-fast high viscosity of environmental protection, include the raw material of following parts by weight：
7-9 parts of bonding agent, 11-15 parts of organic silicon emulsion, 3-5 parts of aluminium-magnesium silicate, 5-7 parts of acrylic emulsion, low alkalinity sulphur aluminium
20-30 parts of acid salt cement, it is additive 2-4 parts antifreeze, modified banket 10-20 parts, 5-7 parts of nanometer additive, glass bead 3-5
Part, is consolidated 10-20 parts of ore powder, 1-2 parts of zinc stearate, 1-2 parts of calcium stearate, 0.5-0.7 parts of antifoaming agent, 3-5 parts of thickener
Agent is 1-2 parts.
Preferably, the anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection includes the raw material of following parts by weight：
8 parts of bonding agent, 13 parts of organic silicon emulsion, 4 parts of aluminium-magnesium silicate, 6 parts of acrylic emulsion, low-alkalinity sulphoaluminate cement 25
Part, 3 parts of antifreeze additive, it is modified banket 15 parts, 6 parts of nanometer additive, 4 parts of glass bead, 15 parts of ore powder, zinc stearate
1.5 parts, 1.5 parts of calcium stearate, 0.6 part of antifoaming agent, 4 parts of thickener, curing agent be 1.5 parts.
Preferably, the bonding agent is vinylacetate and ethylene copolymer rubber powder, amino resins, sticky rice juice, polyethylene
Alcohol is according to weight ratio 3:1:2:The mixture of 1 composition.
Preferably, the solid content of the organic silicon emulsion is 55-60%, and the quality percentage of silicon contains in the organic silicon emulsion
Amount is 13-17%, and the organic silicon emulsion is cationoid hydroxyl silicon oil emulsion.
Preferably, the antifreeze additive ethylene glycol, propylene glycol are according to weight ratio 2:The mixture of 1 composition.
Preferably, modification preparation method of banketing is：By attapulgite, bentonite, kaolin according to weight ratio 4:1:2
Be added mass fraction be 8-10% dilution heat of sulfuric acid in, ultrasonic wave disperse 10-20 minute, clear water clean, then temperature be 500-
Calcined 10-20 minutes at 600 DEG C, crushed 300 mesh sieve to get.
Preferably, the nanometer additive is nano-titanium dioxide, nano zine oxide, nano cupric oxide, nano carbon black are pressed
According to weight ratio 3:1:2:The mixture of 3 compositions；
The ore powder is snake stone powder, flyash, feldspar powder, shell powder according to weight ratio 3:1:2:4 compositions
Mixture.
Preferably, the thickener is hydroxyethylmethylcellulose, and the antifoaming agent is dimethyl silicone polymer, described solid
Agent is more amine curing agents.
The present invention also provides a kind of preparation methods of the anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection, include the following steps：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 70-80 DEG C,
Rotating speed is that 150-250r/min is stirred 20-30 minutes, adds zinc stearate, calcium stearate continues stirring and obtains for 10-20 minutes
Mixture A；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 150-250r/min, stirs 20-30 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 250-350r/min, stirs 15-25 minutes, then be warming up to 40-50 DEG C, low alkalinity is added
Sulphate aluminium cement, antifoaming agent, thickener, curing agent continue stirring 30-40 minutes, speed of agitator 200-300 r/min, from
So cooling water-fast anti-accumulation of salt in the surface soil gap filler of high viscosity of environmental protection that invention is made.
Preferably, the preparation process of the anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection is：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 75 DEG C, in rotating speed
It is stirred 25 minutes for 200r/min, adds zinc stearate, calcium stearate continues stirring and obtains mixture A in 15 minutes；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 200r/min, stirs 25 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 300r/min, stirs 20 minutes, then be warming up to 45 DEG C, low-alkalinity sulphoaluminate water is added
Mud, antifoaming agent, thickener, curing agent, continue stirring 35 minutes, 250 r/min of speed of agitator, and the ring of invention is made in natural cooling
Protect the anti-accumulation of salt in the surface soil gap filler of water-fast high viscosity.
Compared with prior art, the present invention has following advantageous effect：
（1）A kind of bonding agent of water-fast high viscosity of environmental protection anti-accumulation of salt in the surface soil gap filler addition of the present invention be mainly vinylacetate and
Ethylene copolymer rubber powder, amino resins, sticky rice juice, polyvinyl alcohol can effectively enhance between ceramic tile with higher viscosity
Degree of adhesion.
（2）A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present invention uses low-alkalinity sulphoaluminate cement, reduces
The generation of accumulation of salt in the surface soil phenomenon, improves the beauty of material, assists the nanometer additive of addition that can have certain bactericidal effect, together
When due to nano material skin effect so that material densification adhesive property has obtained larger promotion.
（3）A kind of modification of the anti-accumulation of salt in the surface soil gap filler addition of water-fast high viscosity of environmental protection of the present invention is banketed, by concave convex rod
Soil, bentonite, modifying kaolin measure so that its specific surface area increases, and is formed loose porous as a result, substantially increasing it
Adsorption capacity can effectively adsorb some volatility toxic and harmful gas.
（4）A kind of ore powder of water-fast high viscosity of environmental protection anti-accumulation of salt in the surface soil gap filler addition of the present invention be snake stone powder,
Flyash, feldspar powder, shell powder, one side shell powder have certain bactericidal effect, and secondly each ingredient, which can reduce, fills out
The cost for stitching agent, reduces the usage amount of cement, can form fine and close paste elastomer, not encroached on by thermal expansion, freezing up, finally
The pollutant in air can also be absorbed, has haved the function that preferable purification air.
（5）A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present invention uses machine silicon emulsion and acrylic emulsion is mixed
Cooperation is crosslinking agent, and water resistance and waterproof durability all can reach quite high level, the thickener of addition, antifoaming agent,
Curing agent can make the water retention height of product, shrinking percentage small, enhance the crack resistance and caking property of product.
（6）A kind of antifreeze additive of the anti-accumulation of salt in the surface soil gap filler addition of water-fast high viscosity of environmental protection of the present invention, enables to produce
The storage-stable of product increases, and zinc stearate, calcium stearate make the lubrication zinc of material and thermal stability increase.
（7）The present invention a kind of anti-accumulation of salt in the surface soil gap filler storage stability of the water-fast high viscosity of environmental protection is good, adhesion strength is high, can be with
Effectively inhibit the accumulation of salt in the surface soil, there is excellent weather-proof, stain resistant and waterproof, barrier performance, also certain sterilization suppression is mould and purification is empty
Gas effect；The raw material components of the present invention are safe and reliable simultaneously, environmentally safe, and raw material is easy to get, and cost is relatively low, technique letter
It is bright, there is higher practical value and good application prospect.
Specific implementation mode
With reference to specific embodiment, technical scheme in the embodiment of the invention is clearly and completely described, shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1.
A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present embodiment, includes the raw material of following parts by weight：
7 parts of bonding agent, 11 parts of organic silicon emulsion, 3 parts of aluminium-magnesium silicate, 5 parts of acrylic emulsion, low-alkalinity sulphoaluminate cement 20
Part, 2 parts of antifreeze additive, it is modified banket 10 parts, 5 parts of nanometer additive, 3 parts of glass bead, 10 parts of ore powder, zinc stearate
1 part, 1 part of calcium stearate, 0.5 part of antifoaming agent, 3 parts of thickener, curing agent be 1 part.
Bonding agent in the present embodiment is vinylacetate and ethylene copolymer rubber powder, amino resins, sticky rice juice, polyethylene
Alcohol is according to weight ratio 3:1:2:The mixture of 1 composition.
The solid content of organic silicon emulsion in the present embodiment is 55%, the mass percentage of silicon in the organic silicon emulsion
It is 13%, the organic silicon emulsion is cationoid hydroxyl silicon oil emulsion.
Antifreeze additive ethylene glycol, propylene glycol in the present embodiment is according to weight ratio 2:The mixture of 1 composition.
Modification in the present embodiment preparation method of banketing is：By attapulgite, bentonite, kaolin according to weight ratio 4:1:
2 are added in the dilution heat of sulfuric acid that mass fraction is 8%, and ultrasonic wave disperses 10 minutes, and clear water is cleaned, then are forged at being 500 DEG C in temperature
Burn 10 minutes, crushed 300 mesh sieve to get.
Nanometer additive in the present embodiment is nano-titanium dioxide, nano zine oxide, nano cupric oxide, nano carbon black are pressed
According to weight ratio 3:1:2:The mixture of 3 compositions；
The ore powder is snake stone powder, flyash, feldspar powder, shell powder according to weight ratio 3:1:2:4 compositions
Mixture.
Thickener in the present embodiment is hydroxyethylmethylcellulose, and the antifoaming agent is dimethyl silicone polymer, described
Curing agent is more amine curing agents.
A kind of preparation method of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 70 DEG C, in rotating speed
It is stirred 20 minutes for 150r/min, adds zinc stearate, calcium stearate continues stirring and obtains mixture A in 10 minutes；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 150r/min, stirs 20 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 250r/min, stirs 15 minutes, then be warming up to 40 DEG C, low-alkalinity sulphoaluminate water is added
Mud, antifoaming agent, thickener, curing agent, continue stirring 30 minutes, 200 r/min of speed of agitator, and the ring of invention is made in natural cooling
Protect the anti-accumulation of salt in the surface soil gap filler of water-fast high viscosity.
Embodiment 2.
A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present embodiment, includes the raw material of following parts by weight：
9 parts of bonding agent, 15 parts of organic silicon emulsion, 5 parts of aluminium-magnesium silicate, 7 parts of acrylic emulsion, low-alkalinity sulphoaluminate cement 30
Part, 4 parts of antifreeze additive, it is modified banket 20 parts, 7 parts of nanometer additive, 5 parts of glass bead, 20 parts of ore powder, zinc stearate
2 parts, 2 parts of calcium stearate, 0.7 part of antifoaming agent, 5 parts of thickener, curing agent be 2 parts.
Bonding agent in the present embodiment is vinylacetate and ethylene copolymer rubber powder, amino resins, sticky rice juice, polyethylene
Alcohol is according to weight ratio 3:1:2:The mixture of 1 composition.
The solid content of organic silicon emulsion in the present embodiment is 60%, the mass percentage of silicon in the organic silicon emulsion
It is 17%, the organic silicon emulsion is cationoid hydroxyl silicon oil emulsion.
Antifreeze additive ethylene glycol, propylene glycol in the present embodiment is according to weight ratio 2:The mixture of 1 composition.
Modification in the present embodiment preparation method of banketing is：By attapulgite, bentonite, kaolin according to weight ratio 4:1:
2 be added mass fractions be 8-10% dilution heat of sulfuric acid in, ultrasonic wave disperse 20 minutes, clear water clean, then temperature be 600 DEG C
It is lower calcining 20 minutes, crushed 300 mesh sieve to get.
Nanometer additive in the present embodiment is nano-titanium dioxide, nano zine oxide, nano cupric oxide, nano carbon black are pressed
According to weight ratio 3:1:2:The mixture of 3 compositions；
The ore powder is snake stone powder, flyash, feldspar powder, shell powder according to weight ratio 3:1:2:4 compositions
Mixture.
Thickener in the present embodiment is hydroxyethylmethylcellulose, and the antifoaming agent is dimethyl silicone polymer, described
Curing agent is more amine curing agents.
A kind of preparation method of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 80 DEG C, in rotating speed
It is stirred 30 minutes for 250r/min, adds zinc stearate, calcium stearate continues stirring and obtains mixture A in 20 minutes；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 250r/min, stirs 30 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 350r/min, stirs 25 minutes, then be warming up to 50 DEG C, low-alkalinity sulphoaluminate water is added
Mud, antifoaming agent, thickener, curing agent, continue stirring 40 minutes, 300 r/min of speed of agitator, and the ring of invention is made in natural cooling
Protect the anti-accumulation of salt in the surface soil gap filler of water-fast high viscosity.
Embodiment 3.
A kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present embodiment, includes the raw material of following parts by weight：
8 parts of bonding agent, 13 parts of organic silicon emulsion, 4 parts of aluminium-magnesium silicate, 6 parts of acrylic emulsion, low-alkalinity sulphoaluminate cement 25
Part, 3 parts of antifreeze additive, it is modified banket 15 parts, 6 parts of nanometer additive, 4 parts of glass bead, 15 parts of ore powder, zinc stearate
1.5 parts, 1.5 parts of calcium stearate, 0.6 part of antifoaming agent, 4 parts of thickener, curing agent be 1.5 parts.
Bonding agent in the present embodiment is vinylacetate and ethylene copolymer rubber powder, amino resins, sticky rice juice, polyethylene
Alcohol is according to weight ratio 3:1:2:The mixture of 1 composition.
The solid content of organic silicon emulsion in the present embodiment is 55-60%, the quality percentage of silicon in the organic silicon emulsion
Content is 13-17%, and the organic silicon emulsion is cationoid hydroxyl silicon oil emulsion.
Antifreeze additive ethylene glycol, propylene glycol in the present embodiment is according to weight ratio 2:The mixture of 1 composition.
Modification in the present embodiment preparation method of banketing is：By attapulgite, bentonite, kaolin according to weight ratio 4:1:
2 are added in the dilution heat of sulfuric acid that mass fraction is 8-10%, and ultrasonic wave disperses 10-20 minutes, and clear water is cleaned, then is in temperature
Calcined 10-20 minutes at 500-600 DEG C, crushed 300 mesh sieve to get.
Nanometer additive in the present embodiment is nano-titanium dioxide, nano zine oxide, nano cupric oxide, nano carbon black are pressed
According to weight ratio 3:1:2:The mixture of 3 compositions；
The ore powder is snake stone powder, flyash, feldspar powder, shell powder according to weight ratio 3:1:2:4 compositions
Mixture.
Thickener in the present embodiment is hydroxyethylmethylcellulose, and the antifoaming agent is dimethyl silicone polymer, described
Curing agent is more amine curing agents.
A kind of preparation method of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection of the present embodiment, includes the following steps：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 75 DEG C, in rotating speed
It is stirred 25 minutes for 200r/min, adds zinc stearate, calcium stearate continues stirring and obtains mixture A in 15 minutes；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 200r/min, stirs 25 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 300r/min, stirs 20 minutes, then be warming up to 45 DEG C, low-alkalinity sulphoaluminate water is added
Mud, antifoaming agent, thickener, curing agent, continue stirring 35 minutes, 250 r/min of speed of agitator, and the ring of invention is made in natural cooling
Protect the anti-accumulation of salt in the surface soil gap filler of water-fast high viscosity.
The performance test results of the water-fast anti-accumulation of salt in the surface soil gap filler of high viscosity of environmental protection prepared by the above various embodiments are as follows：
| Anti- alkali resistance | Water proofing property（Droplet method） | % is compared in water suction | Compression strength N/mm2 after Frozen-thawed cycled | |
| Embodiment 1 | 52h is without exception | Original state is kept after 5 drops of water 30 minutes | 1.4 | 18.5 |
| Embodiment 2 | 49h is without exception | Original state is kept after 5 drops of water 30 minutes | 1.2 | 17.4 |
| Embodiment 3 | 50h is without exception | Original state is kept after 5 drops of water 30 minutes | 1.3 | 18.1 |
| Comparative example | 36h whitens extremely | Droplet becomes smaller after 5 drops of water 30 minutes | 6.5 | 13.5 |
A kind of anti-accumulation of salt in the surface soil gap filler storage stability of the water-fast high viscosity of environmental protection of the invention is good, adhesion strength is high, can effectively press down
The accumulation of salt in the surface soil processed, has excellent weather-proof, stain resistant and waterproof, a barrier performance, and also certain sterilization suppression is mould and purification air effect；
The raw material components of the present invention are safe and reliable simultaneously, environmentally safe, and raw material is easy to get, and cost is relatively low, and technique is concise, have compared with
High practical value and good application prospect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection, which is characterized in that include the raw material of following parts by weight：
7-9 parts of bonding agent, 11-15 parts of organic silicon emulsion, 3-5 parts of aluminium-magnesium silicate, 5-7 parts of acrylic emulsion, low alkalinity sulphur aluminium
20-30 parts of acid salt cement, it is additive 2-4 parts antifreeze, modified banket 10-20 parts, 5-7 parts of nanometer additive, glass bead 3-5
Part, is consolidated 10-20 parts of ore powder, 1-2 parts of zinc stearate, 1-2 parts of calcium stearate, 0.5-0.7 parts of antifoaming agent, 3-5 parts of thickener
Agent is 1-2 parts.
2. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1, which is characterized in that the environmental protection is resistance to
The anti-accumulation of salt in the surface soil gap filler of water high viscosity includes the raw material of following parts by weight：
8 parts of bonding agent, 13 parts of organic silicon emulsion, 4 parts of aluminium-magnesium silicate, 6 parts of acrylic emulsion, low-alkalinity sulphoaluminate cement 25
Part, 3 parts of antifreeze additive, it is modified banket 15 parts, 6 parts of nanometer additive, 4 parts of glass bead, 15 parts of ore powder, zinc stearate
1.5 parts, 1.5 parts of calcium stearate, 0.6 part of antifoaming agent, 4 parts of thickener, curing agent be 1.5 parts.
3. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1 or 2, which is characterized in that described viscous
Conjunction auxiliary agent is vinylacetate and ethylene copolymer rubber powder, amino resins, sticky rice juice, polyvinyl alcohol according to weight ratio 3:1:2:1 group
At mixture.
4. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1 or 2, which is characterized in that described to have
The solid content of machine silicon emulsion is 55-60%, and the mass percentage of silicon is 13-17% in the organic silicon emulsion, described organic
Silicon emulsion is cationoid hydroxyl silicon oil emulsion.
5. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1 or 2, which is characterized in that described anti-
Freeze additive ethylene glycol, propylene glycol according to weight ratio 2:The mixture of 1 composition.
6. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1 or 2, which is characterized in that described to change
Property preparation method of banketing is：By attapulgite, bentonite, kaolin according to weight ratio 4:1:2 are added mass fraction as 8-10%'s
In dilution heat of sulfuric acid, ultrasonic wave disperses 10-20 minutes, and clear water is cleaned, then is calcined 10-20 minutes at being 500-600 DEG C in temperature,
Crushed 300 mesh sieve to get.
7. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1 or 2, which is characterized in that described to receive
Rice additive is nano-titanium dioxide, nano zine oxide, nano cupric oxide, nano carbon black according to weight ratio 3:1:2:3 compositions
Mixture；
The ore powder is snake stone powder, flyash, feldspar powder, shell powder according to weight ratio 3:1:2:4 compositions
Mixture.
8. a kind of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 1 or 2, which is characterized in that the increasing
Thick dose is hydroxyethylmethylcellulose, and the antifoaming agent is dimethyl silicone polymer, and the curing agent is more amine curing agents.
9. a kind of method preparing the water-fast anti-accumulation of salt in the surface soil gap filler of high viscosity of environmental protection as claimed in claim 1 or 2, feature exist
In including the following steps：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 70-80 DEG C,
Rotating speed is that 150-250r/min is stirred 20-30 minutes, adds zinc stearate, calcium stearate continues stirring and obtains for 10-20 minutes
Mixture A；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 150-250r/min, stirs 20-30 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 250-350r/min, stirs 15-25 minutes, then be warming up to 40-50 DEG C, low alkalinity is added
Sulphate aluminium cement, antifoaming agent, thickener, curing agent continue stirring 30-40 minutes, speed of agitator 200-300 r/min, from
So cooling water-fast anti-accumulation of salt in the surface soil gap filler of high viscosity of environmental protection that invention is made.
10. a kind of preparation method of anti-accumulation of salt in the surface soil gap filler of the water-fast high viscosity of environmental protection according to claim 9, feature exist
In the step is：
Step 1 weighs prepare each component raw material as required；
Organic silicon emulsion, acrylic emulsion, adhesive aid are added in water-bath step 2, in the case where temperature is 75 DEG C, in rotating speed
It is stirred 25 minutes for 200r/min, adds zinc stearate, calcium stearate continues stirring and obtains mixture A in 15 minutes；
Step 3 will be modified and banket, nanometer additive, glass bead, ore powder, mix in addition homogenizer, rotating speed
For 200r/min, stirs 25 minutes, obtain mixture B；
Step 4 mixes mixture B, aluminium-magnesium silicate made from antifreeze additive, the mixture A of step 2 preparation, step 3
It is added in homogenizer, rotating speed 300r/min, stirs 20 minutes, then be warming up to 45 DEG C, low-alkalinity sulphoaluminate water is added
Mud, antifoaming agent, thickener, curing agent, continue stirring 35 minutes, 250 r/min of speed of agitator, and the ring of invention is made in natural cooling
Protect the anti-accumulation of salt in the surface soil gap filler of water-fast high viscosity.
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Cited By (1)
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| CN111574117A (en) * | 2020-04-21 | 2020-08-25 | 河南恒发建筑材料有限公司 | Dry-mixed mortar and preparation method thereof |
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| CN105367031A (en) * | 2015-11-18 | 2016-03-02 | 广德县常丰竹木业制品有限公司 | Waterproof bamboo wood sheet material caulking compound and preparation method thereof |
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| CN111574117A (en) * | 2020-04-21 | 2020-08-25 | 河南恒发建筑材料有限公司 | Dry-mixed mortar and preparation method thereof |
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Application publication date: 20180803 |