CN105503062A - Sand hole resistant cement product - Google Patents
Sand hole resistant cement product Download PDFInfo
- Publication number
- CN105503062A CN105503062A CN201511025631.XA CN201511025631A CN105503062A CN 105503062 A CN105503062 A CN 105503062A CN 201511025631 A CN201511025631 A CN 201511025631A CN 105503062 A CN105503062 A CN 105503062A
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- CN
- China
- Prior art keywords
- parts
- cement products
- sand holes
- water
- cement
- 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.)
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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
- 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
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a sand hole resistant cement product. The cement product comprises the following components in parts by weight: 20-50 parts of cement, 10-30 parts of flyash, 10-20 parts of glass fibers, 30-70 parts of water, 2-5 parts of adjusting admixture and 2-6 parts of composite modifier. The cement product has the beneficial effects that the cement product is reasonable in formula and is convenient to use; through composite action of the composite modifier, a flocculating agent and other auxiliary materials, an antifreeze and anti-permeability plate with smooth surface and good durability is prepared; the cement product has smooth appearance and good durability and does not have sand holes or air holes in the surface; a preparation method of the cement product is simple and is convenient to operate and easy to master.
Description
Technical field
The present invention relates to building material field, particularly a kind of cement products of anti-sand holes.
Background technology
At present, traditional plate surface is due to the defect in formula and manufacture craft, the trachoma that ubiquity is little and pore, not only affect its outward appearance, and affect its using function, there is the sheet material of trachoma when the later stage relates to and spraying paint, spray paint and can produce depression at trachoma place, if strengthen the amount of spraying paint, not only affect outward appearance, and the time that paint dries is different, affect the progress of engineering, the alveolate sheet material of tool can affect the water-absorbent of sheet material, plate surface easily ftractures, poor durability, freeze proof, impermeability is poor.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of cement products of anti-sand holes, this cement products flat appearance, good endurance, surface does not have sand holes and pore.
Another object of the present invention is to the preparation method of the cement products that a kind of anti-sand holes are provided.
For achieving the above object, the invention provides a kind of cement products of anti-sand holes, count by weight, described cement products comprises following material composition: cement 20-50 part, flyash 10-30 part, glass fibre 10-20 part, water 30-70 part, adjustable solidification agent 2-5 part, composite modifier 2-6 part.
Preferably, in technique scheme, described composite modifier comprises following material component: super finely ground slag, water reducer, water-holding agent, thickening material.
Preferably, in technique scheme, count by weight, described composite modifier comprises following material component: super finely ground slag 5-10 part, water reducer 1-5 part, water-holding agent 0.5-1 part, thickening material 0.5-1 part.
Preferably, in technique scheme, described super finely ground slag is 180-200 object calcium carbonate superfine powder.
Preferably, in technique scheme, described water reducer is thionamic acid, nano-zirconium carbide, propylene glycol, trisodium phosphate, ethylene diamine tetra methylene phosphonic acid sodium, one or more in barium metaborate.
Preferably, in technique scheme, described water-holding agent is ferrous sulfate, water glass, talcum powder, one or more in cross-linked polysaccharides acetic ester.
Preferably, in technique scheme, described thickening material is selected from wilkinite, oxidized sodium alginate, benzylidene sorbitol, N hydroxymethyl acrylamide, one or more in dibutyl phthalate.
Preferably, in technique scheme, described adjustable solidification agent is counted by weight and is comprised following component: amino tea calcium sulphonate 10-20 part, nitrocalcite 5-10 part, Trisodium Citrate 2-4 part, Sunmorl N 60S 2-4 part, anhydrous sodium pyrophosphate 1-5 part and hydroxypropyl methyl cellulose ether 1-3 part.
A preparation method for the cement products of anti-sand holes, comprises the following steps:
(1) first by cement 20-50 part, flyash 10-30 part, glass fibre 10-20 part adds in 30-70 part water stirs 2-10min;
(2) add composite modifier 2-6 part and stir 1min, leave standstill 5-10min;
(3) add adjustable solidification agent 2-5 part, stir 1-2min, send into roller horizontal line production plant, enter the filling roller of template and produce wet panel all one's life, after cutting, send into a maintenance of caring the car.
Compared with prior art, the present invention has following beneficial effect: cement products of the present invention, and formula is rationally, easy to use.Composite modifier and flocculation agent and other compound actions of preparing burden, prepare smooth surface, good endurance, freeze proof impervious sheet material.This cement products flat appearance, good endurance, surface does not have sand holes and pore.The preparation method of cement products of the present invention is simple, easy to operate, is easy to grasp.
Embodiment
Below in conjunction with specific embodiment, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Embodiment 1
A preparation method for the cement products of anti-sand holes, comprises the following steps:
(1) prepare the raw material needed for production, count by weight, comprising: cement 20 parts, 10 parts, flyash, 10 parts, glass fibre, 30 parts, water, adjustable solidification agent 2 parts, composite modifier 2 parts.
Described composite modifier is counted by weight and is comprised following material component: 180-200 object calcium carbonate superfine powder 5 parts, water reducer 1 part, water-holding agent 0.5 part, thickening material 0.5 part.
Described water reducer is thionamic acid, nano-zirconium carbide, propylene glycol, the mixture of trisodium phosphate and barium metaborate; Thionamic acid, nano-zirconium carbide, propylene glycol, the mass ratio of trisodium phosphate and barium metaborate is 1:1:1:1:1.
Described water-holding agent is ferrous sulfate, talcum powder, the mixture of cross-linked polysaccharides acetic ester; Ferrous sulfate, talcum powder, the mass ratio of cross-linked polysaccharides acetic ester is 1:2:1.
Described thickening material is selected from wilkinite, oxidized sodium alginate, benzylidene sorbitol, N hydroxymethyl acrylamide, the mixture of dibutyl phthalate; Wilkinite, oxidized sodium alginate, benzylidene sorbitol, N hydroxymethyl acrylamide, the mass ratio of dibutyl phthalate is 1:0.5:1:0.3:1.
Described adjustable solidification agent is counted by weight and is comprised following component: amino tea calcium sulphonate 10 parts, 5 parts, nitrocalcite, Trisodium Citrate 2 parts, Sunmorl N 60S 2 parts, anhydrous sodium pyrophosphate 1 part and hydroxypropyl methyl cellulose ether 1 part.
(2) first by cement, flyash, glass fibre adds in 30 parts of water and stirs 7min.
(3) add composite modifier 2 parts and stir 1min, leave standstill 8min.
(4) add adjustable solidification agent 2 parts, stir 2min, send into roller horizontal line production plant, enter the filling roller of template and produce wet panel all one's life, after cutting, send into a maintenance of caring the car.
Embodiment 2
The present embodiment is from the different of embodiment 1, and the raw material producing the cement products of anti-sand holes is different.
Produce the raw material needed for anti-sand holes cement products, count by weight, comprising: cement 50 parts, 30 parts, flyash, 20 parts, glass fibre, 70 parts, water, adjustable solidification agent 5 parts, composite modifier 6 parts;
Count by weight, described composite modifier comprises following material component: 180-200 object calcium carbonate superfine powder 10 parts, water reducer 5 parts, water-holding agent 1 part, thickening material 1 part.
Described water reducer is thionamic acid, nano-zirconium carbide, propylene glycol, trisodium phosphate, the mixture of ethylene diamine tetra methylene phosphonic acid sodium; Thionamic acid, nano-zirconium carbide, propylene glycol, trisodium phosphate, the mass ratio of ethylene diamine tetra methylene phosphonic acid sodium is 1:2:1:1.
Described water-holding agent is ferrous sulfate, water glass, talcous mixture; Ferrous sulfate, water glass, talcous mass ratio is 1:1:1.
Described thickening material is selected from wilkinite, N hydroxymethyl acrylamide, the mixture of dibutyl phthalate; Wilkinite, N hydroxymethyl acrylamide, the mass ratio of dibutyl phthalate is 1:1:1.
Described adjustable solidification agent is counted by weight and is comprised following component: amino tea calcium sulphonate 20 parts, 10 parts, nitrocalcite, Trisodium Citrate 4 parts, Sunmorl N 60S 4 parts, anhydrous sodium pyrophosphate 5 parts and hydroxypropyl methyl cellulose ether 3 parts.
Embodiment 3
The present embodiment is from the different of embodiment 1, and the raw material producing the cement products of anti-sand holes is different.
Produce the raw material needed for anti-sand holes cement products, count by weight, comprising: cement 40 parts, 16 parts, flyash, 16 parts, glass fibre, 55 parts, water, adjustable solidification agent 3 parts, composite modifier 4 parts;
Count by weight, described composite modifier comprises following material component: 180-200 object calcium carbonate superfine powder 5-10 part, water reducer 3 parts, water-holding agent 0.8 part, thickening material 0.7 part.
Described water reducer is thionamic acid, nano-zirconium carbide, trisodium phosphate, ethylene diamine tetra methylene phosphonic acid sodium, the mixture of barium metaborate; Thionamic acid, nano-zirconium carbide, trisodium phosphate, ethylene diamine tetra methylene phosphonic acid sodium, the mass ratio of barium metaborate is 1:1:1:1:1.
Described water-holding agent is ferrous sulfate, talcum powder, the mixture of cross-linked polysaccharides acetic ester; Ferrous sulfate, talcum powder, the mass ratio of cross-linked polysaccharides acetic ester is 1:1:1.
Described thickening material is selected from wilkinite, oxidized sodium alginate, benzylidene sorbitol, the mixture of N hydroxymethyl acrylamide; Wilkinite, oxidized sodium alginate, benzylidene sorbitol, the mass ratio of N hydroxymethyl acrylamide is 1:0.5:1:1.
Described adjustable solidification agent is counted by weight and is comprised following component: amino tea calcium sulphonate 15 parts, 8 parts, nitrocalcite, Trisodium Citrate 3 parts, Sunmorl N 60S 3 parts, anhydrous sodium pyrophosphate 4 parts and hydroxypropyl methyl cellulose ether 2 parts.
Comparative example 1
The present embodiment is from the different of embodiment 1, and the raw material producing the cement products of anti-sand holes is different.
Produce the raw material needed for anti-sand holes cement products, count by weight, comprising: cement 40 parts, 16 parts, flyash, 16 parts, glass fibre, 55 parts, water, adjustable solidification agent 3 parts;
Described adjustable solidification agent is counted by weight and is comprised following component: amino tea calcium sulphonate 15 parts, 8 parts, nitrocalcite, Trisodium Citrate 3 parts, Sunmorl N 60S 3 parts, anhydrous sodium pyrophosphate 4 parts and hydroxypropyl methyl cellulose ether 2 parts.
The crack resistence agent of embodiment and comparative example is used for making cement fibrolite plate, and then detects the indices of cement fibrolite plate.As shown in table 1.
Table 1 is the detected result of the anti-sand holes cement products water resistance that obtains of the present embodiment and strength property
As shown in table 1, the cement products impermeability pressure being doped with composite modifier reaches 0.9MPa, and the cement products impermeability pressure not adding composite modifier only has 0.6MPa.Therefore, in cement products, add composite modifier, make cement products have certain densification, improve the ultimate compression strength of cement products simultaneously.And cement products surface is without sand holes and pore.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (9)
1. a cement products for anti-sand holes, is characterized in that, counts by weight, and described cement products comprises following material composition: cement 20-50 part, flyash 10-30 part, glass fibre 10-20 part, water 30-70 part, adjustable solidification agent 2-5 part, composite modifier 2-6 part.
2. the cement products of anti-sand holes according to claim 1, is characterized in that, described composite modifier comprises following material component: super finely ground slag, water reducer, water-holding agent, thickening material.
3. the cement products of anti-sand holes according to claim 2, is characterized in that, count by weight, and described composite modifier comprises following material component: super finely ground slag 5-10 part, water reducer 1-5 part, water-holding agent 0.5-1 part, thickening material 0.5-1 part.
4. the cement products of anti-sand holes according to claim 2, is characterized in that, described super finely ground slag is 180-200 object calcium carbonate superfine powder.
5. the cement products of anti-sand holes according to claim 2, is characterized in that, described water reducer is thionamic acid, nano-zirconium carbide, propylene glycol, trisodium phosphate, ethylene diamine tetra methylene phosphonic acid sodium, one or more in barium metaborate.
6. the cement products of anti-sand holes according to claim 2, is characterized in that, described water-holding agent is ferrous sulfate, water glass, talcum powder, one or more in cross-linked polysaccharides acetic ester.
7. the cement products of anti-sand holes according to claim 2, is characterized in that, described thickening material is selected from wilkinite, oxidized sodium alginate, benzylidene sorbitol, N hydroxymethyl acrylamide, one or more in dibutyl phthalate.
8. the cement products of anti-sand holes according to claim 1, it is characterized in that, described adjustable solidification agent is counted by weight and is comprised following component: amino tea calcium sulphonate 10-20 part, nitrocalcite 5-10 part, Trisodium Citrate 2-4 part, Sunmorl N 60S 2-4 part, anhydrous sodium pyrophosphate 1-5 part and hydroxypropyl methyl cellulose ether 1-3 part.
9. a preparation method for the cement products of anti-sand holes as claimed in claim 1, is characterized in that, comprise the following steps:
(1) first by cement 20-50 part, flyash 10-30 part, glass fibre 10-20 part adds in 30-70 part water stirs 2-10min;
(2) add composite modifier 2-6 part and stir 1min, leave standstill 5-10min;
(3) add adjustable solidification agent 2-5 part, stir 1-2min, send into roller horizontal line production plant, enter the filling roller of template and produce wet panel all one's life, after cutting, send into a maintenance of caring the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025631.XA CN105503062B (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 |
|---|---|---|---|
| CN201511025631.XA CN105503062B (en) | 2015-12-30 | 2015-12-30 | A kind of cement products of anti-sand holes |
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| Publication Number | Publication Date |
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| CN105503062A true CN105503062A (en) | 2016-04-20 |
| CN105503062B CN105503062B (en) | 2018-05-22 |
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| CN201511025631.XA Active CN105503062B (en) | 2015-12-30 | 2015-12-30 | A kind of cement products of anti-sand holes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116364A (en) * | 2016-06-28 | 2016-11-16 | 王青 | A kind of fibre reinforced concrete and preparation method thereof |
| CN108285290A (en) * | 2018-04-27 | 2018-07-17 | 江苏百瑞吉新材料有限公司 | A kind of concrete water-retaining agent |
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| 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 |
| 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 |
| 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 |
| CN103332901A (en) * | 2013-06-27 | 2013-10-02 | 杭州正博新型建筑材料有限公司 | Anti-cracking waterproof mortar |
-
2015
- 2015-12-30 CN CN201511025631.XA patent/CN105503062B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| 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 |
| CN103332901A (en) * | 2013-06-27 | 2013-10-02 | 杭州正博新型建筑材料有限公司 | Anti-cracking waterproof mortar |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116364A (en) * | 2016-06-28 | 2016-11-16 | 王青 | A kind of fibre reinforced concrete and preparation method thereof |
| CN106116364B (en) * | 2016-06-28 | 2018-09-28 | 王青 | A kind of fibre reinforced concrete and preparation method thereof |
| CN108285290A (en) * | 2018-04-27 | 2018-07-17 | 江苏百瑞吉新材料有限公司 | A kind of concrete water-retaining agent |
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| Publication number | Publication date |
|---|---|
| CN105503062B (en) | 2018-05-22 |
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