CN105481312B - A kind of cement products of anti-sand holes - Google Patents
A kind of cement products of anti-sand holes Download PDFInfo
- Publication number
- CN105481312B CN105481312B CN201511021269.9A CN201511021269A CN105481312B CN 105481312 B CN105481312 B CN 105481312B CN 201511021269 A CN201511021269 A CN 201511021269A CN 105481312 B CN105481312 B CN 105481312B
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- parts
- cement products
- water
- cement
- sand holes
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Classifications
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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
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
- C04B2103/465—Water-sorbing agents, hygroscopic or hydrophilic agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses a kind of cement products of anti-sand holes, count in parts by weight, the cement products includes following material composition：30 50 parts of cement, 10 20 parts of flyash, 10 20 parts of glass fibre, 20 80 parts of water, 15 parts of adjustable solidification agent, 24 parts of composite modifier；The composite modifier is counted in parts by weight, including following material component：5 10 parts of super finely ground slag, 15 parts of water reducer, 0.5 1 parts of water-loss reducer, 0.5 1 parts of thickener.The cement products of the present invention, formula is reasonable, easy to use.The compound action of composite modifier and flocculant and other dispensings, it is smooth to prepare surface, good endurance, freeze proof impervious sheet material.The cement products flat appearance, good endurance, surface does not have sand holes and stomata.The preparation method of cement products of the present invention is simple, easy to operate, is easy to grasp.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of cement products of anti-sand holes.
Background technology
At present, traditional plate surface is due to formula and the defects of manufacture craft, the small trachoma of generally existing and stomata,
Its outward appearance is not only influenceed, and influences it and uses function, has the sheet material of trachoma when spray painting is related in the later stage, spray painting can be in sand
Depression is produced at eye, if increasing spray painting amount, not only influences outward appearance, and the time that paint dries is different, influences entering for engineering
Degree, has the water imbibition that alveolate sheet material can influence sheet material, plate surface easily ftractures, and poor durability is freeze proof, impermeability
Difference.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of cement products of anti-sand holes, the cement products flat appearance, good endurance,
Surface does not have sand holes and stomata.
Another object of the present invention is to provide a kind of preparation method of the cement products of anti-sand holes.
To achieve the above object, the invention provides a kind of cement products of anti-sand holes, count in parts by weight, the cement
Product includes following material composition：Cement 30-50 parts, flyash 10-20 parts, glass fibre 10-20 parts, water 20-80 parts, adjust solidifying
Agent 1-5 parts, composite modifier 2-4 parts；
The composite modifier is counted in parts by weight, including following material component：Super finely ground slag 5-10 parts, water reducer 1-5
Part, water-loss reducer 0.5-1 parts, thickener 0.5-1 parts.
Preferably, in above-mentioned technical proposal, the super finely ground slag is the calcium carbonate superfine powder of 180-200 mesh.
Preferably, in above-mentioned technical proposal, the water reducer is acetone, sodium sulfite, oligosaccharide, formaldehyde, alachlor phosphorus,
Polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products, the one or more in porous calcium phosphate.
Preferably, in above-mentioned technical proposal, the water-loss reducer is acrylamide, naphthalene sulfonic acid-formaldehyde condensation product, polyvinyl alcohol,
Cellulose ether, the one or more in glycyrrhizic acid.
Preferably, in above-mentioned technical proposal, the thickener is methyl methacrylate, methylene bisacrylamide phthalein amine, second
Epoxide isononyl phenolic ether, 2- acrylamides -2- methyl isophthalic acids-propane sulfonate, in acrylyl oxy-ethyl-trimethyl salmiac
It is one or more kinds of.
Preferably, in above-mentioned technical proposal, the adjustable solidification agent is counted including following components in parts by weight：Amino tea sulfoacid calcium
10-20 parts, calcium nitrate 5-10 parts, sodium citrate 2-4 parts, sodium gluconate 2-4 parts, anhydrous sodium pyrophosphate 1-5 parts and hydroxypropyl
Methyl cellulose ether 1-3 parts.
A kind of preparation method of the cement products of anti-sand holes, comprises the following steps：
(1) first cement 20-50 parts, flyash 10-30 parts, glass fibre 10-20 parts are added in 30-70 part water and stirs 2-
10min；
(2) composite modifier 2-6 parts stirring 1min is added, stands 5-10min；
(3) adjustable solidification agent 2-5 parts are added, stir 1-2min, feeding rolls out line workshop, production is rolled out into template is filling
Wet panel, the maintenance of maintenance workshop is sent into after cutting.
Compared with prior art, the present invention has the advantages that：The cement products of the present invention, formula is reasonable, uses
It is convenient.Through performance test, sheet material of the invention meets relevant national standard.Composite modifier and flocculant and other dispensings are answered
Cooperation is used, and it is smooth to prepare surface, good endurance, freeze proof impervious sheet material.The cement products flat appearance, good endurance, table
Face does not have sand holes and stomata.The preparation method of cement products of the present invention is simple, easy to operate, is easy to grasp.
Embodiment
With reference to specific embodiment, the embodiment of the present invention is described in detail, it is to be understood that this hair
Bright protection domain is not limited by embodiment.
Embodiment 1
A kind of preparation method of the cement products of anti-sand holes, comprises the following steps：
(1) prepare the raw material needed for production, count in parts by weight, including：30 parts of cement, 10 parts of flyash, glass fibre
10 parts, 20 parts of water, 1 part of adjustable solidification agent, 2 parts of composite modifier.
The composite modifier is counted including following material component in parts by weight：5 parts of the calcium carbonate superfine powder of 180-200 mesh,
1 part of water reducer, 0.5 part of water-loss reducer, 0.5 part of thickener.
The water reducer is acetone, sodium sulfite, oligosaccharide, alachlor phosphorus, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products
Mixture；Acetone, sodium sulfite, oligosaccharide, alachlor phosphorus, the mass ratio of polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products is 1：1：1：
1：1.
The water-loss reducer is naphthalene sulfonic acid-formaldehyde condensation product, cellulose ether, the mixture of glycyrrhizic acid；Naphthalenesulfonateformaldehyde formaldehyde is condensed
Thing, cellulose ether, the mass ratio of glycyrrhizic acid is 1：2：1.
The thickener is selected from methyl methacrylate, ethoxylation isononyl phenolic ether, and 2- acrylamide -2- methyl isophthalic acids -
Propane sulfonate, the mixture of acrylyl oxy-ethyl-trimethyl salmiac, methyl methacrylate, ethoxylation isononyl phenol
Ether, 2- acrylamides -2- methyl isophthalic acids-propane sulfonate, the mass ratio of acrylyl oxy-ethyl-trimethyl salmiac is 1：0.5：1：
1。
The adjustable solidification agent is counted including following components in parts by weight：10 parts of amino tea sulfoacid calcium, 5 parts of calcium nitrate, citric acid
1 part of 2 parts of sodium, 2 parts of sodium gluconate, 1 part of anhydrous sodium pyrophosphate and hydroxypropyl methyl cellulose ether.
(2) first cement, flyash, glass fibre are added in 30 parts of water and stirs 7min.
(3) 2 parts of stirring 1min of composite modifier are added, stand 8min.
(4) 2 parts of adjustable solidification agent is added, stirs 2min, feeding rolls out line workshop, production wet plate is rolled out into template is filling
Material, the maintenance of maintenance workshop is sent into after cutting.
Embodiment 2
The present embodiment and the difference of embodiment 1 are that the raw material for producing the cement products of anti-sand holes is different.
The raw material needed for anti-sand holes cement products is produced, is counted in parts by weight, including：50 parts of cement, 20 parts of flyash, glass
20 parts of glass fiber, 80 parts of water, 5 parts of adjustable solidification agent, 4 parts of composite modifier；
Count in parts by weight, the composite modifier includes following material component：The calcium carbonate superfine powder 10 of 180-200 mesh
Part, 5 parts of water reducer, 1 part of water-loss reducer, 1 part of thickener.
The water reducer is acetone, oligosaccharide, formaldehyde, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products, porous calcium phosphate it is mixed
Compound, acetone, oligosaccharide, formaldehyde, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products, the mass ratio of porous calcium phosphate is 1：2：1：1：1.
The water-loss reducer is acrylamide, polyvinyl alcohol, the mixture of cellulose ether, acrylamide, polyvinyl alcohol, fiber
The mass ratio of plain ether is 1：1：1.
The thickener is selected from methylene bisacrylamide phthalein amine, ethoxylation isononyl phenolic ether, and 2- acrylamide -2- methyl -
The mixture of 1- propane sulfonates, methylene bisacrylamide phthalein amine, ethoxylation isononyl phenolic ether, 2- acrylamide -2- methyl isophthalic acids -
The mass ratio of propane sulfonate is 1：1：1.
The adjustable solidification agent is counted including following components in parts by weight：20 parts of amino tea sulfoacid calcium, 10 parts of calcium nitrate, citric acid
3 parts of 4 parts of sodium, 4 parts of sodium gluconate, 5 parts of anhydrous sodium pyrophosphate and hydroxypropyl methyl cellulose ether.
Embodiment 3
The present embodiment and the difference of embodiment 1 are that the raw material for producing the cement products of anti-sand holes is different.
The raw material needed for anti-sand holes cement products is produced, is counted in parts by weight, including：40 parts of cement, 15 parts of flyash, glass
15 parts of glass fiber, 40 parts of water, 4 parts of adjustable solidification agent, 3 parts of composite modifier；
Count in parts by weight, the composite modifier includes following material component：The calcium carbonate superfine powder 5-10 of 180-200 mesh
Part, 3 parts of water reducer, 0.8 part of water-loss reducer, 0.7 part of thickener.
The water reducer is sodium sulfite, oligosaccharide, alachlor phosphorus, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products, porous phosphorus
The mixture of sour calcium, sodium sulfite, oligosaccharide, alachlor phosphorus, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products, the matter of porous calcium phosphate
Amount is than being 1：1：1：1：1.
The water-loss reducer is acrylamide, polyvinyl alcohol, the mixture of glycyrrhizic acid, acrylamide, polyvinyl alcohol, glycyrrhizic acid
Mass ratio be 1：1：1.
The thickener is selected from methylene bisacrylamide phthalein amine, 2- acrylamides -2- methyl isophthalic acids-propane sulfonate, acryloyl
The mixture of oxy-ethyl-trimethyl salmiac, methylene bisacrylamide phthalein amine, 2- acrylamides -2- methyl isophthalic acids-propane sulfonate, third
The mass ratio of alkene acyloxyethyl trimethyl ammonium chloride is 1：0.5：1：1.
The adjustable solidification agent is counted including following components in parts by weight：15 parts of amino tea sulfoacid calcium, 8 parts of calcium nitrate, citric acid
2 parts of 3 parts of sodium, 3 parts of sodium gluconate, 4 parts of anhydrous sodium pyrophosphate and hydroxypropyl methyl cellulose ether.
Comparative example 1
The present embodiment and the difference of embodiment 1 are that the raw material for producing the cement products of anti-sand holes is different.
The raw material needed for anti-sand holes cement products is produced, is counted in parts by weight, including：40 parts of cement, 16 parts of flyash, glass
16 parts of glass fiber, 55 parts of water, 3 parts of adjustable solidification agent；
The adjustable solidification agent is counted including following components in parts by weight：15 parts of amino tea sulfoacid calcium, 8 parts of calcium nitrate, citric acid
2 parts of 3 parts of sodium, 3 parts of sodium gluconate, 4 parts of anhydrous sodium pyrophosphate and hydroxypropyl methyl cellulose ether.
By anti-sand holes cement products made from embodiment and comparative example, and then water resistance and strength character detect, inspection
It is as shown in table 1 to survey result.
Table 1 is the testing result of anti-sand holes cement products water resistance and strength character made from the present embodiment
As shown in table 1, the cement products impermeability pressure for being doped with composite modifier has reached 0.9MPa, and is not added with compound
The cement products impermeability pressure of modifying agent only has 0.6MPa.Therefore, composite modifier is added in cement products so that cement system
Product have certain densification, while improve the compression strength of cement products.And cement products surface is without sand holes and stomata.
The description of the foregoing specific illustrative embodiment to the present invention is to illustrate and the purpose of illustration.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (3)
1. a kind of cement products of anti-sand holes, it is characterised in that count in parts by weight, the cement products includes following material group
Point：Cement 30-50 parts, flyash 10-20 parts, glass fibre 10-20 parts, water 20-80 parts, adjustable solidification agent 1-5 parts, composite modifier
2-4 parts；
The composite modifier is counted in parts by weight, including following material component：Super finely ground slag 5-10 parts, water reducer 1-5 parts, protect
Aqua 0.5-1 parts, thickener 0.5-1 parts；
The water reducer is acetone, sodium sulfite, oligosaccharide, formaldehyde, alachlor phosphorus, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products,
One or more in porous calcium phosphate；
The thickener is methyl methacrylate, methylene bisacrylamide phthalein amine, ethoxylation isononyl phenolic ether, 2- acryloyls
Amine -2- methyl isophthalic acids-propane sulfonate, the one or more in acrylyl oxy-ethyl-trimethyl salmiac；
The adjustable solidification agent is counted including following components in parts by weight：Amino tea sulfoacid calcium 10-20 parts, calcium nitrate 5-10 parts, lemon
Sour sodium 2-4 parts, sodium gluconate 2-4 parts, anhydrous sodium pyrophosphate 1-5 parts and hydroxypropyl methyl cellulose ether 1-3 parts.
2. the cement products of anti-sand holes according to claim 1, it is characterised in that the super finely ground slag is 180-200 mesh
Calcium carbonate superfine powder.
3. the cement products of anti-sand holes according to claim 1, it is characterised in that the water-loss reducer is acrylamide, naphthalene
Sulfonic formaldehyde condensation compound, polyvinyl alcohol, cellulose ether, the one or more in glycyrrhizic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021269.9A CN105481312B (en) | 2015-12-30 | 2015-12-30 | A kind of cement products of anti-sand holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511021269.9A CN105481312B (en) | 2015-12-30 | 2015-12-30 | A kind of cement products of anti-sand holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105481312A CN105481312A (en) | 2016-04-13 |
| CN105481312B true CN105481312B (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511021269.9A Active CN105481312B (en) | 2015-12-30 | 2015-12-30 | A kind of cement products of anti-sand holes |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396452A (en) * | 2016-08-30 | 2017-02-15 | 卓达新材料科技集团威海股份有限公司 | Environment-friendly water reducing agent for 3D printing house slurry |
| CN108751813A (en) * | 2018-06-15 | 2018-11-06 | 杨玲玲 | A kind of cement plate of desertification eye and stomata |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936150A (en) * | 2012-10-31 | 2013-02-20 | 南京福臻再生资源科技股份有限公司 | Thermal insulation plate made of composite materials |
| CN103253909A (en) * | 2013-04-18 | 2013-08-21 | 深圳市爱思宝科技发展有限公司 | Glaze material and preparation method of glaze material plate |
| CN103255888A (en) * | 2013-04-18 | 2013-08-21 | 深圳市爱思宝科技发展有限公司 | Full-body dry hanging plate and manufacturing method thereof |
-
2015
- 2015-12-30 CN CN201511021269.9A patent/CN105481312B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936150A (en) * | 2012-10-31 | 2013-02-20 | 南京福臻再生资源科技股份有限公司 | Thermal insulation plate made of composite materials |
| CN103253909A (en) * | 2013-04-18 | 2013-08-21 | 深圳市爱思宝科技发展有限公司 | Glaze material and preparation method of glaze material plate |
| CN103255888A (en) * | 2013-04-18 | 2013-08-21 | 深圳市爱思宝科技发展有限公司 | Full-body dry hanging plate and manufacturing method thereof |
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| CN105481312A (en) | 2016-04-13 |
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