CN106278045A - A kind of ceramics dry-mixed mortar and preparation method thereof - Google Patents
A kind of ceramics dry-mixed mortar and preparation method thereof Download PDFInfo
- Publication number
- CN106278045A CN106278045A CN201610675820.XA CN201610675820A CN106278045A CN 106278045 A CN106278045 A CN 106278045A CN 201610675820 A CN201610675820 A CN 201610675820A CN 106278045 A CN106278045 A CN 106278045A
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- Prior art keywords
- ceramics
- dry
- water
- mixed mortar
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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
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
- C04B18/025—Grog
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of ceramics dry-mixed mortar and preparation method thereof, it is characterised in that be made up of following component by weight: cement 8.5 14%, sand 75 78%, ceramics 10 14%, redispersible latex powder 0 0.30%, high efficiency water reducing agent 0 0.40%, water-retaining agent 0 0.40%；Wherein, described ceramics be waste ceramic screenings be 10 15% through natural air drying to water content, breaing up to particle diameter through high speed beater is 50 100 μm, and breaing up speed is 3500 4500rpm, is stirred for 15 45min, and mixing speed is 10 100rpm, dry.Production technology of the present invention is simple, three-waste free discharge, energy-saving and cost-reducing, low cost, significantly improves the comprcssive strength of dry-mixed mortar, water retention property, anti-dry and cracked property.
Description
Technical field
The invention belongs to building material technical field, especially a kind of ceramics dry-mixed mortar and preparation method thereof.
Background technology
Dry-mixed mortar is generally hydraulic cement mixed mortar, refers to aggregate, inorganic gel material that drying screening processes
Material and additive etc. carry out a kind of graininess or the powdery of physical mixed by a certain percentage, with form fortune packed or in bulk
To building site, add water the material that i.e. can be used directly after mixing and stirring.Dry powder and mortar plays bonding, liner with thin layer, prevents in building industry
Protecting and decoration function, building and fitting-out work application are extremely wide.
Waste ceramic screenings refers to produce and produces in sanding and polishing link during pottery.Along with the high speed of China's economy is sent out
Exhibition, the raising of people's living standard, the requirement to infrastructure construction also gradually steps up.Along with the quick growth of ceramic industry,
The generation amount of waste ceramic screenings also gets more and more, and causes serious problem of environmental pollution.Country consumes substantial amounts of manpower, wealth
Power, material resources are for the process of waste ceramic screenings.In recent years, owing to ceramic waste residue specific surface area is big, absorbability and water holding capacity
By force, it is applied in mortar, solves the problems such as Solid state fermentation place, environmental pollution.Ceramic waste residue of the prior art is all
After first drying, then pulverizing, such as, Chinese patent literature CN 104261737A mono-kind fills the wet mixing mortar of ceramic waste residue
And preparation method thereof, the mortar product viscosity prepared is poor, the most dry and cracked, cost is high.
Summary of the invention
The problem existed for prior art, it is an object of the invention to provide a kind of ceramics dry-mixed mortar and preparation side thereof
Method.
To achieve these goals, the present invention is by the following technical solutions:
A kind of ceramics dry-mixed mortar, is made up of following component by weight:
Cement 8.5-14%,
Sand 75-78%,
Ceramics 10-14%,
Redispersible latex powder 0-0.30%,
High efficiency water reducing agent 0-0.40%,
Water-retaining agent 0-0.40%；
Wherein, described ceramics be waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater
Breaing up to particle diameter is 50-100 μm, and breaing up speed is 3500-4500rpm, is stirred for 15-45min, and mixing speed is 10-
100rpm, dries.Described high speed beater is the 9FQ-360 type high speed disintegrator that Guangdong You Bang machinery plant produces, motor
Power 7.5 kilowatts.
Preferably, described cement is silicate P. II cement.
Preferably, described water reducer is naphthalenesulfonate formaldehyde condensation compound.
Preferably, described water-retaining agent is cellulose ether, can be ethoxyl methyl cellulose ether, hydroxypropylcelluloether ether
Deng.
The preparation method of above-mentioned ceramics dry-mixed mortar, it is characterised in that comprise the following steps:
(1) waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater break up to particle diameter be 50-
100 μm, breaing up speed is 3500-4500rpm, is stirred for 15-45min, and mixing speed is 10-100rpm, dries, obtains pottery
Powder, standby；
(2) cement, sand are put in blender and be stirred, mixing, obtain compound 1；
(3) redispersible latex powder, water reducer and water-retaining agent are put in compound 1, stirring and evenly mixing, mixed
Material 2；
(4) ceramics prepared through step (1) is put in compound 2, stirring and evenly mixing, obtain ceramic dried bean noodles
Mortar.
In concrete work progress, add water in the ceramics dry-mixed mortar of the present invention stirring and evenly mixing, and amount of water is every
Kilogram mortar adds water 140-168 gram.
Beneficial effects of the present invention
(1) present invention utilizes ceramics to prepare dry-mixed mortar, substitute traditional Site mortar, it is to avoid Site
Dust pollution.Meanwhile, solve waste ceramic screenings and process difficult problem, it is achieved that the resource circulation utilization of waste ceramic screenings,
To reduce the pollution to natural environment.
(2) ceramics used in the present invention is through natural air drying by waste ceramic screenings, after beater is pulverized and is broken up,
It is stirred for, dries, make full use of the energy of the Nature, energy-saving and cost-reducing, save cost.And, the pottery after physical modification
Porcelain powder, significantly improves the denseness of mortar, adds the comprcssive strength of mortar, water retention property, anti-dry and cracked property, solves existing sand
Starch the most dry and cracked problem.
(3) production technology of the present invention is simple, three-waste free discharge, low cost.
Detailed description of the invention
Embodiment 1
A kind of M5 builds type ceramics dry-mixed mortar by laying bricks or stones, is made up of following component by weight:
Silicate P. II cement 12.8%,
Sand 76.2%,
Ceramics 10%,
Redispersible latex powder 0.2%,
Naphthalenesulfonate formaldehyde condensation compound 0.4%,
Ethoxyl methyl cellulose ether 0.4%；
Wherein, described ceramics be waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater
Breaing up to particle diameter is 50 μm, and breaing up speed is 4500rpm, is stirred for 15min, and mixing speed is 100rpm, dries.
The preparation method of above-mentioned ceramics dry-mixed mortar, it is characterised in that comprise the following steps:
(1) waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater break up to particle diameter be 50 μ
M, breaing up speed is 4500rpm, is stirred for 15min, and mixing speed is 100rpm, dries, obtains ceramics, standby；
(2) cement, sand are put in blender and be stirred, mixing, obtain compound 1；
(3) redispersible latex powder, naphthalenesulfonate formaldehyde condensation compound and ethoxyl methyl cellulose ether are put into mixed
Close in material 1, stirring and evenly mixing, obtain compound 2；
(4) ceramics prepared through step (1) is put in compound 2, stirring and evenly mixing, obtain ceramic dried bean noodles
Mortar.
In concrete work progress, building type ceramics dry-mixed mortar and water stirring and evenly mixing by laying bricks or stones by above-mentioned, amount of water is every
Kilogram mortar adds water 150 grams,.
Embodiment 2
A kind of M5 plasters type ceramics dry-mixed mortar, is made up of following component by weight:
Silicate P. II cement 12.8%,
Sand 75%,
Ceramics 11.2%,
Redispersible latex powder 0.2%,
Naphthalenesulfonate formaldehyde condensation compound 0.4%,
Ethoxyl methyl cellulose ether 0.4%；
Wherein, described ceramics be waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater
Breaing up to particle diameter is 75 μm, and breaing up speed is 4000rpm, is stirred for 30min, and mixing speed is 30rpm, dries.
The preparation method of above-mentioned ceramics dry-mixed mortar, comprises the following steps:
(1) waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater break up to particle diameter be 75 μ
M, breaing up speed is 4000rpm, is stirred for 30min, and mixing speed is 30rpm, dries, obtains ceramics, standby；
(2) cement, sand are put in blender and be stirred, mixing, obtain compound 1；
(3) redispersible latex powder, naphthalenesulfonate formaldehyde condensation compound and ethoxyl methyl cellulose ether are put into mixed
Close in material 1, stirring and evenly mixing, obtain compound 2；
(4) ceramics prepared through step (1) is put in compound 2, stirring and evenly mixing, obtain ceramic dried bean noodles
Mortar.
In concrete work progress, by above-mentioned type ceramics dry-mixed mortar and the water stirring and evenly mixing of plastering, amount of water is every
Kilogram mortar adds water 150 grams,.
Embodiment 3
A kind of M5 builds type ceramics dry-mixed mortar by laying bricks or stones, is made up of following component by weight:
Silicate P. II cement 10.4%,
Sand 77%,
Ceramics 11.6%,
Redispersible latex powder 0.2%,
Naphthalenesulfonate formaldehyde condensation compound 0.4%,
Ethoxyl methyl cellulose ether 0.4%；
Wherein, described ceramics be waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater
Breaing up to particle diameter is 100 μm, and breaing up speed is 3500rpm, is stirred for 45min, and mixing speed is 30rpm, dries.
The preparation method of above-mentioned ceramics dry-mixed mortar, comprises the following steps:
(1) waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater break up to particle diameter be 100 μ
M, breaing up speed is 3500rpm, is stirred for 45min, and mixing speed is 30rpm, dries, obtains ceramics, standby；
(2) cement, sand are put in blender and be stirred, mixing, obtain compound 1；
(3) redispersible latex powder, naphthalenesulfonate formaldehyde condensation compound and ethoxyl methyl cellulose ether are put into mixed
Close in material 1, stirring and evenly mixing, obtain compound 2；
(4) ceramics prepared through step (1) is put in compound 2, stirring and evenly mixing, obtain ceramic dried bean noodles
Mortar.
In concrete work progress, building type ceramics dry-mixed mortar and water stirring and evenly mixing by laying bricks or stones by above-mentioned, amount of water is every
Kilogram mortar adds water 150 grams.
Comparative example 1
A kind of dry-mixed mortar, is made up of following component by weight:
Silicate P. II cement 10.4%,
Sand 77%,
Ceramics 11.6%,
Redispersible latex powder 0.2%,
Naphthalenesulfonate formaldehyde condensation compound 0.4%,
Ethoxyl methyl cellulose ether 0.4%；
Wherein, described ceramics is waste ceramic screenings after 105 DEG C dry, and grinds, and particle diameter is 100 μm.
The preparation method of above-mentioned dry-mixed mortar, comprises the following steps:
(1) waste ceramic screenings is after 105 DEG C dry, and grinds, and particle diameter is 100 μm, obtains ceramics, standby；
(2) cement, sand are put in blender and be stirred, mixing, obtain compound 1；
(3) redispersible latex powder, naphthalenesulfonate formaldehyde condensation compound and ethoxyl methyl cellulose ether are put into mixed
Close in material 1, stirring and evenly mixing, obtain compound 2；
(4) ceramics prepared through step (1) is put in compound 2, stirring and evenly mixing, sand must be dry mixed
Slurry.
By dry-mixed mortar and water stirring and evenly mixing, amount of water is that per kilogram mortar adds water 150 grams.
Mortar embodiment 1-3 and comparative example 1 prepared is referred to by standard GB/T/T25181-2010 physical property
Mark requires inspection, and result is as follows:
It can be seen that by waste ceramic screenings through natural air drying, pulverize after breaing up from above-mentioned experimental result, carry out at a high speed
Stirring, then dry, as the mineral admixture of dry-mixed mortar, the physical properties index of the dry-mixed mortar obtained better than pottery
Porcelain give up screenings through conventional process (after drying, pulverize, screening) as the dry-mixed mortar of mineral admixture.
Claims (5)
1. a ceramics dry-mixed mortar, it is characterised in that be made up of following component by weight:
Cement 8.5-14%,
Sand 75-78%,
Ceramics 10-14%,
Redispersible latex powder 0-0.30%,
High efficiency water reducing agent 0-0.40%,
Water-retaining agent 0-0.40%；
Wherein, described ceramics be waste ceramic screenings be 10-15% through natural air drying to water content, break up through high speed beater
Being 50-100 μm to particle diameter, breaing up speed is 3500-4500rpm, is stirred for 15-45min, and mixing speed is 10-100rpm, dries
Dry.
Ceramics dry-mixed mortar the most according to claim 1, it is characterised in that described cement is silicate P. II water
Mud.
Ceramics dry-mixed mortar the most according to claim 1, it is characterised in that described water reducer is naphthalene sulphonate formaldehyde
Condensation substance.
Ceramics dry-mixed mortar the most according to claim 1, it is characterised in that described water-retaining agent is cellulose ether.
5. according to the preparation method of the ceramics dry-mixed mortar according to any one of claim 1-4, it is characterised in that include with
Lower step:
(1) waste ceramic screenings through natural air drying to water content be 10-15%, through high speed beater break up to particle diameter be 50-100 μ
M, breaing up speed is 3500-4500rpm, is stirred for 15-45min, and mixing speed is 10-100rpm, dries, obtains ceramics,
Standby；
(2) cement, sand are put in blender and be stirred, mixing, obtain compound 1；
(3) redispersible latex powder, water reducer and water-retaining agent are put in compound 1, stirring and evenly mixing, obtain compound 2；
(4) ceramics prepared through step (1) is put in compound 2, stirring and evenly mixing, to obtain final product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675820.XA CN106278045A (en) | 2016-08-16 | 2016-08-16 | A kind of ceramics dry-mixed mortar and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610675820.XA CN106278045A (en) | 2016-08-16 | 2016-08-16 | A kind of ceramics dry-mixed mortar and preparation method thereof |
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| CN106278045A true CN106278045A (en) | 2017-01-04 |
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| CN201610675820.XA Pending CN106278045A (en) | 2016-08-16 | 2016-08-16 | A kind of ceramics dry-mixed mortar and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601701A (en) * | 2021-08-10 | 2021-11-05 | 山东望意阳海绵城市建设有限公司 | Preparation method of dry-mixed mortar |
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|---|---|---|---|---|
| CN1651680A (en) * | 2005-02-06 | 2005-08-10 | 谢盆兴 | Wall body material prepared by ceramic brick polishing spent pulp |
| CN101265057A (en) * | 2008-04-08 | 2008-09-17 | 甘伟 | Mortar and concrete using ceramic slag as blending material, and preparation method thereof |
| CN101538136A (en) * | 2009-04-29 | 2009-09-23 | 华南理工大学 | Premixing mortar with high moisture retention and production method thereof |
| CN102303963A (en) * | 2011-08-22 | 2012-01-04 | 中山建华墙体材料有限公司 | Waterproof mortar and manufacturing method thereof |
| CN102603248A (en) * | 2012-03-23 | 2012-07-25 | 北京建筑工程学院 | Tailing sand mortar dry blend and mortar preparation method thereby |
-
2016
- 2016-08-16 CN CN201610675820.XA patent/CN106278045A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651680A (en) * | 2005-02-06 | 2005-08-10 | 谢盆兴 | Wall body material prepared by ceramic brick polishing spent pulp |
| CN101265057A (en) * | 2008-04-08 | 2008-09-17 | 甘伟 | Mortar and concrete using ceramic slag as blending material, and preparation method thereof |
| CN101538136A (en) * | 2009-04-29 | 2009-09-23 | 华南理工大学 | Premixing mortar with high moisture retention and production method thereof |
| CN102303963A (en) * | 2011-08-22 | 2012-01-04 | 中山建华墙体材料有限公司 | Waterproof mortar and manufacturing method thereof |
| CN102603248A (en) * | 2012-03-23 | 2012-07-25 | 北京建筑工程学院 | Tailing sand mortar dry blend and mortar preparation method thereby |
Non-Patent Citations (1)
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|---|
| 彭宝利等: "《水泥生产巡检工第2版》", 31 January 2014 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601701A (en) * | 2021-08-10 | 2021-11-05 | 山东望意阳海绵城市建设有限公司 | Preparation method of dry-mixed mortar |
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Application publication date: 20170104 |
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