CN108585612A - A kind of wet mixing mortar additive and its application - Google Patents
A kind of wet mixing mortar additive and its application Download PDFInfo
- Publication number
- CN108585612A CN108585612A CN201810482414.0A CN201810482414A CN108585612A CN 108585612 A CN108585612 A CN 108585612A CN 201810482414 A CN201810482414 A CN 201810482414A CN 108585612 A CN108585612 A CN 108585612A
- Authority
- CN
- China
- Prior art keywords
- wet mixing
- water
- mixing mortar
- mortar additive
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A kind of wet mixing mortar additive of present invention offer and its application are related to building material technical field, wet mixing mortar additive, and the wet mixing mortar additive is made of A material and B material, and wherein A material are prepared from the following raw materials in parts by weight：Retarder 20 35%, water-reducing agent 10 17%, reinforcing agent 2 5%, preservative 1 2%, surplus are water；B material are prepared from the following raw materials in parts by weight：Cracking resistance water-retaining agent 0.5 1.5%, air entraining agent 0.3 1%, foam stabilizer 0.05 0.15%, surplus are water, the wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, A material are mixed according to 0.5 3.0% of cementitious material quality in formula, B material are mixed according to 1.5 4.0% of cementitious material quality in formula, wet mixing mortar additive provided by the invention and its application, raw material environmental protection, can effectively improve mortar quality.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of wet mixing mortar additive and its application.
Background technology
Improve continuous worsening environmental problem in recent years in order to administer, policy is put into effect in each place in succession, forbids constructing
Site cement mortar, promotes the use of premixing mortar, and premixing mortar is divided into two kinds of dry powder and mortar and wet mixing mortar.The present invention is just
For wet mixing mortar, short open hour for frequently encountering in the process, poor water retention property, application property be poor, easy sky after hardening producing and using
It rouses problems of crack and has invented a kind of additive of wet mixing mortar.
The Chinese patent of Patent No. 201410406681.1 provides a kind of wet mixing mortar additive, and the additive is by A
Material and B material compositions, the slow setting group during wherein A expects are divided at least one of sodium gluconate, sucrose, citric acid, sodium pyrophosphate.
Under current environmental protection pressure, a lot of factory's underproduction or halt production cause the price of these materials to increase substantially, wet to make
The price for mixing mortar additive is also constantly improve.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of wet mixing mortar additive and its applications, solve wet-mixing sand
Starch short open hour for often occurring, poor water retention property, application property be poor, after hardening easily hollowing problems of crack while, reduction is wet
The cost of mortar additive is mixed, it is more environmentally-friendly sustainable.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Retarder 20-35%, water-reducing agent 10-17%, reinforcing agent 2-5%, preservative 1-2%, surplus are water；B
Material is prepared from the following raw materials in parts by weight：Cracking resistance water-retaining agent 0.5-1.5%, air entraining agent 0.3-1%, foam stabilizer 0.05-
0.15%, surplus is water.
Preferably, the retarder is sugar industry byproduct-molasses, produces waste liquid-liquid Portugal sodium of sodium gluconate
In minimum one kind.
Preferably, the water-reducing agent is sodium lignin sulfonate, and the preservative is sodium nitrite.
Preferably, the reinforcing agent is triethanolamine and sodium sulphate in mass ratio 1:3 mixture.
Preferably, the cracking resistance water-retaining agent is the hydroxypropyl methyl cellulose, sodium carboxymethylcellulose, hydroxyl second of 100,000 viscosity
At least one of ylmethyl cellulose.
Preferably, the air entraining agent is in lauryl sodium sulfate, three note saponin(es, sodium sulfate of polyethenoxy ether of fatty alcohol
It is at least one.
Preferably, the foam stabilizer is silicones polyethers lotion.
Preferably, the production method of the A material includes the following steps：First water whole in formula is poured by weight proportion
In four-hole boiling flask equipped with stirring, reinforcing agent is added, is stirred 10-15 minutes；Sequentially add water-reducing agent, retarder, anti-corrosion
Agent obtains A material after stirring.
Preferably, the production method of the B material includes the following steps：By weight proportion first by the water of 70-80% in formula
It pours into the four-hole boiling flask equipped with stirring, system temperature is warming up to 60-70 DEG C, water-retaining agent, 10-15 points of stirring is then added
Clock；System temperature is down to room temperature again, foam stabilizer is added, is stirred 5-10 minutes, air entraining agent is then added, is stirred 5-10 minutes；
It is eventually adding remaining water, B material are obtained after stirring.
Above-mentioned wet mixing mortar additive is mixed the wet mixing mortar additive in wet mixing mortar by the way of double-doped,
The A material are mixed according to the 0.5-3.0% of cementitious material quality in formula, and the B material are according to cementitious material quality in formula
1.5-4.0% is mixed.
(3) advantageous effect
The present invention provides a kind of wet mixing mortar additive and its applications, have the advantages that：
First, generated when some materials being selected to produce in the selection of the raw material of wet mixing mortar additive of the present invention
Waste either leftover bits and pieces for wet mixing mortar additive production such as retarder be sugar industry byproduct-molasses or
Minimum one kind in waste liquid-liquid Portugal sodium of sodium gluconate is produced, is beneficial to reduce the cost of wet mixing mortar additive, together
When can also solve the environmental issues of these waste factories, secondly, selected component, such as using sodium lignin sulfonate as subtracting
Aqua, cheap, water-reducing rate also have certain bleed, latent, are beneficial to while meeting mortar requirement
The workability of mortar is further improved, finally, the mutual cooperation between component, and by wet-mixing sand by the way of double-doped
It starches in additive incorporation wet mixing mortar, is beneficial to solve the short open hour that wet mixing mortar often occurs, poor water retention property, application property
Easily hollowing problems of crack, the preparation method and application of wet mixing mortar additive provided by the invention are wet in raising after difference, hardening
While sand cutting starches final product quality, environment protecting is not only taken into account, and further reduce the cost.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Embodiment 1：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 7%, liquid Portugal sodium 16%, sodium lignin sulfonate 12%, triethanolamine 1%, sodium sulphate 3%, Asia
Sodium nitrate 1%, water 60%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 0.8%, dodecyl sulphur
Sour sodium 0.2%, three note saponin(es 0.2%, silicones polyethers lotion 0.07%, water 98.73%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 10 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 70% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 60 DEG C, water-retaining agent is then added, is stirred 10 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 5 minutes, and air entraining agent is then added, and stirs 5 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after even.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 2：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 8%, liquid Portugal sodium 20%, sodium lignin sulfonate 14%, triethanolamine 1%, sodium sulphate 3%, Asia
Sodium nitrate 1%, water 53%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 1%, dodecyl sulphate
Sodium 0.2%, three note saponin(es 0.3%, silicones polyethers lotion 0.08%, water 98.42%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 15 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 80% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 70 DEG C, water-retaining agent is then added, is stirred 15 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 10 minutes, and air entraining agent is then added, and stirs 10 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after uniformly.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 3：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 10%, liquid Portugal sodium 22%, sodium lignin sulfonate 12%, triethanolamine 1%, sodium sulphate 3%,
Sodium nitrite 1.5%, water 50.5%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 1.1%, 12
Sodium alkyl sulfate 0.2%, three note saponin(es 0.3%, foam stabilizer are silicones polyethers lotion 0.12%, water 98.28%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 11 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 75% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 65 DEG C, water-retaining agent is then added, is stirred 12 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 8 minutes, and air entraining agent is then added, and stirs 5 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after even.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 4：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 8%, liquid Portugal sodium 24%, sodium lignin sulfonate 12%, triethanolamine 1%, sodium sulphate 3%, Asia
Sodium nitrate 1.5%, water 50.5%；B material are prepared from the following raw materials in parts by weight：Hydroxyethylmethylcellulose 1.2%, dodecane
Base sodium sulphate 0.2%, three note saponin(es 0.3%, foam stabilizer are silicones polyethers lotion 0.12%, water 98.18%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 14 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 75% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 69 DEG C, water-retaining agent is then added, is stirred 11 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 6 minutes, and air entraining agent is then added, and stirs 8 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after even.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 5：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 9%, liquid Portugal sodium 17%, sodium lignin sulfonate 13%, triethanolamine 1%, sodium sulphate 3%, Asia
Sodium nitrate 1.3%, water 55.7%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 0.9%, dodecane
Base sodium sulphate 0.2%, three note saponin(es 0.28%, silicones polyethers lotion 0.075%, water 98.545%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 16 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 80% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 65 DEG C, water-retaining agent is then added, is stirred 15 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 10 minutes, and air entraining agent is then added, and stirs 10 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after uniformly.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 6：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 7.5%, liquid Portugal sodium 18%, sodium lignin sulfonate 12.5%, triethanolamine 1%, sodium sulphate
3%, sodium nitrite 1.3%, water 56.7%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 0.9%,
Lauryl sodium sulfate 0.2%, three note saponin(es 0.22%, silicones polyethers lotion 0.10%, water 95.18%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 15 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 80% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 68 DEG C, water-retaining agent is then added, is stirred 15 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 10 minutes, and air entraining agent is then added, and stirs 8 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after even.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 7：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 9%, liquid Portugal sodium 21%, sodium lignin sulfonate 13%, triethanolamine 1%, sodium sulphate 3%, Asia
Sodium nitrate 1.3%, water 51.7%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 1.1%, dodecane
Base sodium sulphate 0.2%, three note saponin(es 0.3%, silicones polyethers lotion 0.1%, water 98.3%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 13 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 80% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 60 DEG C, water-retaining agent is then added, is stirred 12 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 10 minutes, and air entraining agent is then added, and stirs 10 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after uniformly.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
Embodiment 8：
A kind of wet mixing mortar additive, the wet mixing mortar additive are made of A material and B material, and wherein A expects by following weight
The raw material of number is made：Molasses 7.5%, liquid Portugal sodium 16.5%, sodium lignin sulfonate 12.5%, triethanolamine 1%, sodium sulphate
3%, sodium nitrite 1%, water 58.5%；B material are prepared from the following raw materials in parts by weight：Hydroxypropyl methyl cellulose 0.95%,
Lauryl sodium sulfate 0.2%, three note saponin(es 0.28%, silicones polyethers lotion 0.078%, water 98.492%.
The production method of A material includes the following steps：First water whole in formula is poured into equipped with stirring by weight proportion
In four-hole boiling flask, reinforcing agent is added, is stirred 13 minutes；Water-reducing agent, retarder, preservative is sequentially added to stir
After obtain A material.
The production method of B material includes the following steps：First in formula 80% water is poured into equipped with stirring by weight proportion
In four-hole boiling flask, system temperature is warming up to 65 DEG C, water-retaining agent is then added, is stirred 15 minutes；System temperature is down to often again
Foam stabilizer is added in temperature, stirs 10 minutes, and air entraining agent is then added, and stirs 10 minutes；It is eventually adding remaining water, is sufficiently stirred
B material are obtained after uniformly.
The wet mixing mortar additive is mixed in wet mixing mortar by the way of double-doped, the A material are according to glue in formula
2.0% incorporation of gel material quality, the B material are mixed according to 3.0% of cementitious material quality in formula.
The advantageous effect of wet mixing mortar additive in order to further illustrate the present invention adds respectively in the cement of identical parameters
Enter A material prepared by embodiment 1-4 with B to expect, and it is blank item that wet mixing mortar additive prepared by the present invention is not added for introducing,
The performances such as its consistency, initial wet density, water retention, compression strength are tested respectively, and are recorded in table 2, and wherein table 1 is matched for mortar
Composition and division in a proportion.
1 mortar mix ratio of table
2 performance comparison of table
As shown in Table 2, wet mixing mortar additive prepared by 1-4 of the embodiment of the present invention is added to be prepared into
Mortar still maintain higher consistency compared to blank item after 48h, and mortar possess it is lower just
Beginning wet density and higher water retention, the compression strength after 28d is above blank item, real in terms of workability
Apply a 1-4 show as mortar it is soft, it is not stratified, hold easy working excellent performance, illustrate to be added outside the wet mixing mortar of the present invention
After adding agent, the performance level of mortar can be effectively improved, and solve the open hour that wet mixing mortar often occurs it is short, water conservation
Property it is poor, application property is poor, easy hollowing problems of crack after hardening.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited including sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that:It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of wet mixing mortar additive, which is characterized in that the wet mixing mortar additive is made of A material and B material, wherein A material
It is prepared from the following raw materials in parts by weight：Retarder 20-35%, water-reducing agent 10-17%, reinforcing agent 2-5%, preservative 1-2%,
Surplus is water；B material are prepared from the following raw materials in parts by weight：Cracking resistance water-retaining agent 0.5-1.5%, air entraining agent 0.3-1%, foam stabilizer
0.05-0.15%, surplus are water.
2. wet mixing mortar additive as described in claim 1, which is characterized in that the retarder is sugar industry byproduct-
Molasses, produce sodium gluconate waste liquid-liquid Portugal sodium in minimum one kind.
3. wet mixing mortar additive as described in claim 1, which is characterized in that the water-reducing agent is sodium lignin sulfonate, institute
It is sodium nitrite to state preservative.
4. wet mixing mortar additive as described in claim 1, which is characterized in that the reinforcing agent is triethanolamine and sodium sulphate
In mass ratio 1:3 mixture.
5. wet mixing mortar additive as described in claim 1, which is characterized in that the cracking resistance water-retaining agent is the hydroxyl of 100,000 viscosity
At least one of propyl methocel, sodium carboxymethylcellulose, hydroxyethylmethylcellulose.
6. wet mixing mortar additive as described in claim 1, which is characterized in that the air entraining agent be lauryl sodium sulfate,
At least one of three note saponin(es, sodium sulfate of polyethenoxy ether of fatty alcohol.
7. wet mixing mortar additive as described in claim 1, which is characterized in that the foam stabilizer is silicones polyethers lotion.
8. wet mixing mortar additive as described in claim 1, which is characterized in that the production method of the A material includes following step
Suddenly：First water whole in formula is poured into the four-hole boiling flask equipped with stirring by weight proportion, adds reinforcing agent, stirs 10-
15 minutes；It sequentially adds after water-reducing agent, retarder, preservative stir and obtains A material.
9. wet mixing mortar additive as described in claim 1, which is characterized in that the production method of the B material includes following step
Suddenly：First the water of 70-80% in formula is poured into the four-hole boiling flask equipped with stirring by weight proportion, system temperature is warming up to
60-70 DEG C, water-retaining agent is then added, stirs 10-15 minutes；System temperature is down to room temperature again, foam stabilizer is added, stirs 5-10
Minute, air entraining agent is then added, stirs 5-10 minutes；It is eventually adding remaining water, B material are obtained after stirring.
10. the application of wet mixing mortar additive as described in claim 1, which is characterized in that will be described by the way of double-doped
Wet mixing mortar additive mixes in wet mixing mortar, and the A material are mixed according to the 0.5-3.0% of cementitious material quality in formula, institute
B material are stated to mix according to the 1.5-4.0% of cementitious material quality in formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482414.0A CN108585612A (en) | 2018-05-18 | 2018-05-18 | A kind of wet mixing mortar additive and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810482414.0A CN108585612A (en) | 2018-05-18 | 2018-05-18 | A kind of wet mixing mortar additive and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108585612A true CN108585612A (en) | 2018-09-28 |
Family
ID=63631886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810482414.0A Pending CN108585612A (en) | 2018-05-18 | 2018-05-18 | A kind of wet mixing mortar additive and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585612A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293274A (en) * | 2018-09-29 | 2019-02-01 | 莱芜市易和环保科技有限公司 | A kind of wet mixing mortar special additive and preparation method thereof |
| CN110066136A (en) * | 2019-05-05 | 2019-07-30 | 杭州临安引力外加剂有限公司 | A kind of preparation method of environment-friendly type aqueous wet mixing mortar modifying agent |
| CN113979666A (en) * | 2021-12-10 | 2022-01-28 | 上海曼瓦匠实业有限公司 | Double-doped wet-mixed mortar additive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961789A (en) * | 1988-11-18 | 1990-10-09 | Barrenechea Luis P | Procedures for the preparation and fabrication of concrete additives produced from natural products |
| CN104628283A (en) * | 2015-02-09 | 2015-05-20 | 湖南中建五局混凝土有限公司 | Concrete retarder prepared by utilizing waste water of mixing plant and blackstrap of sugar refinery as well as preparation method and use method of concrete retarder |
| CN107032655A (en) * | 2017-03-02 | 2017-08-11 | 安徽鑫固环保股份有限公司 | A kind of wet mixing mortar NEW TYPE OF COMPOSITE additive and preparation method thereof |
| CN107162458A (en) * | 2017-05-31 | 2017-09-15 | 徐州铸建建材科技有限公司 | A kind of super-retarder and its application method for extending concrete coagulating time |
-
2018
- 2018-05-18 CN CN201810482414.0A patent/CN108585612A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4961789A (en) * | 1988-11-18 | 1990-10-09 | Barrenechea Luis P | Procedures for the preparation and fabrication of concrete additives produced from natural products |
| CN104628283A (en) * | 2015-02-09 | 2015-05-20 | 湖南中建五局混凝土有限公司 | Concrete retarder prepared by utilizing waste water of mixing plant and blackstrap of sugar refinery as well as preparation method and use method of concrete retarder |
| CN107032655A (en) * | 2017-03-02 | 2017-08-11 | 安徽鑫固环保股份有限公司 | A kind of wet mixing mortar NEW TYPE OF COMPOSITE additive and preparation method thereof |
| CN107162458A (en) * | 2017-05-31 | 2017-09-15 | 徐州铸建建材科技有限公司 | A kind of super-retarder and its application method for extending concrete coagulating time |
Non-Patent Citations (1)
| Title |
|---|
| 施惠生: "《混凝土外加剂实用技术大全》", 31 January 2008, 中国建材工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293274A (en) * | 2018-09-29 | 2019-02-01 | 莱芜市易和环保科技有限公司 | A kind of wet mixing mortar special additive and preparation method thereof |
| CN110066136A (en) * | 2019-05-05 | 2019-07-30 | 杭州临安引力外加剂有限公司 | A kind of preparation method of environment-friendly type aqueous wet mixing mortar modifying agent |
| CN113979666A (en) * | 2021-12-10 | 2022-01-28 | 上海曼瓦匠实业有限公司 | Double-doped wet-mixed mortar additive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106431146A (en) | Composite gypsum-based self-leveling mortar and preparation method thereof | |
| CN114685083B (en) | Polycarboxylate superplasticizer for sleeve grouting material for prefabricated part, grouting material thereof and use method of polycarboxylate superplasticizer | |
| CN111574119A (en) | Foam concrete with high light weight and performance and preparation method thereof | |
| CN111410502B (en) | Anhydrite-based light plastering mortar and preparation method thereof | |
| CN109439054B (en) | Putty powder and putty slurry for plastering-free machine, and preparation method and application thereof | |
| CN103351691A (en) | Preparation method of environmentally-friendly interior wall putty powder | |
| CN108585612A (en) | A kind of wet mixing mortar additive and its application | |
| CN105777032A (en) | Natural-anhydrite-based inner wall plastering gypsum material for mechanical spraying and preparation method thereof | |
| CN109942219A (en) | A kind of have both protects the concrete of effect of collapsing and subtracts jelly | |
| CN101786820A (en) | Special mineral powder-based admixture for dry-mixed plastering mortar and application thereof | |
| CN106746891B (en) | A kind of wet mixing mortar additive and preparation method thereof | |
| CN111592318B (en) | High-strength high-toughness water-resistant gypsum plaster board and preparation method thereof | |
| CN113955966B (en) | Multifunctional auxiliary agent for mortar, preparation method and gypsum-based light plastering mortar composition | |
| CN106830862A (en) | A kind of lime base raw-soil texture ornament materials and preparation method thereof | |
| CN106045373A (en) | Dry-mixed mortar water retention thickener and preparation method thereof | |
| CN109133713A (en) | A kind of preparation method and application of new type mortar additive | |
| CN111689747B (en) | 3D printed color decoration mortar | |
| CN110002785A (en) | It is a kind of to use natural sand for the summer high temperature mortar additive of aggregate | |
| CN105731967A (en) | Gypsum panel with cavities and dry-method production method thereof | |
| CN105503141A (en) | Waste-residue and magnesium-phosphate cement self-leveling mortar | |
| CN108793923B (en) | Improved gypsum plastering mortar and preparation method thereof | |
| CN112479628B (en) | Building mortar additive and plastering mortar containing same | |
| CN113956005A (en) | Self-leveling mortar and preparation method thereof | |
| CN108191363A (en) | A kind of preparation method for the fast hard material of quick-drying for being used to get ready floating screed | |
| CN106977139A (en) | A kind of energy-saving mortar and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |