CN1094476C - Formula and technology for producing colour concrete tiles with powdered coal ash and other waste industrial dregs - Google Patents
Formula and technology for producing colour concrete tiles with powdered coal ash and other waste industrial dregs Download PDFInfo
- Publication number
- CN1094476C CN1094476C CN00123261A CN00123261A CN1094476C CN 1094476 C CN1094476 C CN 1094476C CN 00123261 A CN00123261 A CN 00123261A CN 00123261 A CN00123261 A CN 00123261A CN 1094476 C CN1094476 C CN 1094476C
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- flyash
- cement
- sand
- water
- unf5
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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
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a concrete color tile prepared from the following raw materials by mass: 25 to 30 portions of cement (525<#>), 15 to 25 portions of pulverized coal ash, and 5 to 60 portions of calcium increasing residues and other industrial waste residues. The total amount of the pulverized coal ash and other waste residues is limited within 70 portions, and sand is added so that the total amount reaches 100 portions. When the amount reaches or exceeds 100 portions, the sand is not used. 0.5 portion of additives (UNF-5 high efficiency water reducing agents) and 8 to 12 portions of water are used, and then the concrete color tile is produced according to the present invention. The test results display that all the indexes of the produced concrete color tile all reach the index requirements of JC746-1999 (concrete tile) standard high-class products when the total amount of the pulverized coal ash and other industrial waste residues accounts for more than 30%.
Description
The present invention relates to a kind of material component and technology of utilizing flyash and other industrial residue to produce concrete encaustic tile, belong to building material technical field.
Flyash, the industrial residue of this fuel-burning power plant discharging, China reaches more than 1.5 hundred million tons every year.It not only takies a large amount of soils, and serious environment pollution.Though China is in world lead level to the research and utilization of flyash, utilize the light cinder brick of its making, building block has been in the industry trial period.But, how can be a large amount of, effectively utilize flyash, and strive progressively digesting the flyash that storage has reached 3,000,000,000 tons, then need people to open up thinking, study the new technology of utilizing flyash.
Purpose of the present invention, promptly provide and a kind ofly utilize flyash and other industrial residue to replace partly cement and gather materials, and can make concrete product reach the codes and standards requirement, it utilizes flyash and other industrial residue to reach the material component and the technology of producing the high performance concrete encaustic tile more than 30%.
Purpose of the present invention realizes by following technical measures.
One, the material component of concrete encaustic tile, part is as follows by mass:
Cement (525
#) 25～30
Flyash 10～25
Increase calcium slag and other industrial residue 5～60
Flyash and other waste residue total amount restriction≤70
Sand complements to 100, when above amount meets or exceeds
100 o'clock, without sand
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 8～12
Two, it is as follows to utilize flyash and other industrial residue to produce the concrete encaustic tile processing step:
1, concrete preparation
(1) predetermined amounts drops into flyash and other industrial residue;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
Select the system watt equipment of extrusion molding for use, carry out high-strength extrusion molding unbaked tile, spray colored slip through spouting plant again, put on watt frame, send into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally behind the thermostatic curing, kiln discharge:
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
By material component and the technology of utilizing flyash and other industrial residue to produce concrete encaustic tile provided by the invention, the concrete encaustic tile of being produced, every performance index detected result is as follows:
The actual measurement mean value of bearing capacity is 2910N～3040N, can examination value 2400N, and standard value is 2000N, its conclusion is for meeting the premium grads technical requirements.
The bearing capacity actual measurement mean value of frost resistance is 2830N～2920N, and the visual appearance top coat is intact; After the impermeability test, watt back side moist phenomenon do not occur and meets the premium grads technical requirements.
Water-intake rate 7%～9.7%, conformance with standard premium grads regulation.
Above-mentioned assay shows, by technology provided by the invention, and when flyash and other industrial residue total amount account for 30% when above, the concrete encaustic tile that makes, every index all reaches JC746～1999 (concrete tile) standard premium grads index request.
Further narrate technical characterictic of the present invention below by embodiment.
One, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (China 525
#) 25
Sand 45
Flyash 15
Increase calcium slag 15
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 8
The production technique following steps:
1, concrete preparation
(1) predetermined amounts drops into flyash and increases the calcium slag;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally behind the thermostatic curing, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane; All be coated with vinylformic acid 50～80 gram amounts by every square metre.
Two, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 45
Flyash 20
Mine tailing 10
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 12
Step of preparation process:
1, concrete preparation
(1) predetermined amounts drops into flyash and mine tailing;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Three, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 45
Flyash 25
Aggregate chips 5
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 11.5
Preparation technology:
1, concrete preparation
(1) predetermined amounts drops into flyash and aggregate chips;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Four, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 45
Flyash 15
Mine tailing 15
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 11.5
Production technique as
1, concrete preparation
(1) predetermined amounts drops into flyash and mine tailing;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Five, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 45
Flyash 15
Increase calcium slag 15
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 11.5
Preparation technology as:
1, concrete preparation
(1) predetermined amounts drops into flyash and increases the calcium slag;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with behind the thermostatic curing watt of cooling naturally, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Six, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 45
Flyash 25
Mine tailing 5
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 9.5
Preparation technology:
1, concrete preparation
(1) predetermined amounts drops into flyash and mine tailing;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with behind the thermostatic curing watt of cooling naturally, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Seven, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 27
Sand 43
Flyash 20
Increase calcium slag 10
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 11
Preparation technology as:
1, concrete preparation
(1) predetermined amounts drops into flyash and increases the calcium slag;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Eight, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 27
Sand 43
Flyash 20
Mine tailing 10
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water consumption 10.5
Phosphogypsum 2
Preparation technology:
1, concrete preparation
(1) predetermined amounts drops into flyash and mine tailing and phosphogypsum;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Nine, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 45
Flyash 28
Admixture (UNF5 high efficiency water reducing agent) 0.5
Phosphogypsum 2
Water consumption 11
Preparation technology:
1, concrete preparation
(1) predetermined amounts drops into flyash and phosphogypsum;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Ten, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 20
Increase calcium slag 45
Admixture (UNF5 high efficiency water reducing agent) 0.5
Flyash
Phosphogypsum 2
Water cement ratio 0.28
Preparation technology:
1, concrete preparation
(1) predetermined amounts input flyash and phosphogypsum increase the calcium slag;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
11, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 25
Sand 10
Increase calcium slag 55
Water cement ratio 0.28
Admixture (UNF5 high efficiency water reducing agent) 0.5 flyash 10
Preparation technology:
1, concrete preparation
(1) predetermined amounts drops into flyash and increases the calcium slag
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.12, utilize flyash and other industrial residue to produce the concrete encaustic tile material component, part is as follows by mass:
Cement (Mudanjiang 525
#) 30
Flyash 15
Increase calcium slag 55
Admixture (UNF5 high efficiency water reducing agent) 0.5
Water cement ratio 0.34
Preparation technology:
1, concrete preparation
(1) predetermined amounts drops into flyash and increases the calcium slag;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 fen;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes.
2, high-strength extrusion molding and whitewash painted
The system watt equipment that uses Jingwei, Zhenjiang encaustic tile company limited to produce carries out high-strength extrusion molding unbaked tile, sprays colored slip through spouting plant again, puts on watt frame, sends into the dry heating curing kiln.
3, maintenance
Adopt dry heating curing technology
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, the demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) on tiled surface, be coated with one deck vinylformic acid protective membrane, all be coated with vinylformic acid 50～80 gram amounts by every square metre.
Claims (14)
1, a kind of concrete encaustic tile is characterized in that following material fiting ratio:
Cement (525#) 25～30
Flyash 10～25
Increase calcium slag and other waste residue 5～60
Flyash and other waste residue total amount be limited in≤and 70
Sand complements to 100
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 8～12
2, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 45
Flyash 15
Increase calcium slag 15
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 8
3, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 45
Flyash 20
Mine tailing 10
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 12
4, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 45
Flyash 25
Aggregate chips 5
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 1.5
5, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 45
Flyash 15
Mine tailing 15
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 11.5
6, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 45
Flyash 15
Increase calcium slag 15
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 11.5
7, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 45
Flyash 25
Mine tailing 5
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 9.5
8, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 27
Sand 43
Flyash 20
Increase calcium slag 10
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 11
9, according to the described a kind of concrete encaustic tile of claim 1, it is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 27
Sand 43
Flyash 20
Mine tailing 10
UNF5 naphthalene series high-efficiency aqua 0.5
Phosphogypsum 2
Water consumption 10.5
10, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 50
Flyash 25
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Phosphogypsum 2
Water consumption 11
11, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 30
Increase calcium slag 45
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water cement ratio 0.28
12, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 25
Sand 10
Flyash 10
Increase calcium slag 55
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water consumption 0.28
13, a kind of concrete encaustic tile according to claim 1 is characterized in that following material fiting ratio:
Cement (normal silicate 525#) 30
Flyash 15
Increase calcium slag 55
UNF5 type naphthalene series high-efficiency water-reducing agent 0.5
Water cement ratio 0.34
14, a kind of technology of utilizing flyash and other industrial residue to produce concrete encaustic tile according to claim 1 is characterized in that these technology concrete steps are as follows:
1, concrete preparation
(1) predetermined amounts drops into flyash and other industrial residue;
(2) in the stirrer that drops into above-mentioned material, drop into the sand of predetermined amount again;
(3) started stirrer 1～3 minute;
(4) in the start stirred materials, drop into the cement of predetermined amount;
(5) start was stirred 1～2 minute;
(6) water (admixture is solvent in water in advance) of adding predetermined amount, start was simultaneously stirred 3～5 minutes;
2, high-strength extrusion molding and whitewash painted
Use the system watt equipment of extrusion molding, carry out high-strength extrusion molding unbaked tile, spray colored slip through spouting plant again, put on watt frame, send into the dry heating curing kiln
3, maintenance
(1) machine-shaping is good watt puts, goes into kiln on the shelf, quiet stop 4 hours after, when making kiln temperature rise to 40～48 ℃, constant temperature 8～10 hours;
(2) with watt cooling naturally of thermostatic curing aftershaping, kiln discharge;
4, demoulding and surface treatment
(1) tile and supporting plate that maintenance is good is placed on the automatic separation equipment, and tile and supporting plate are separated;
(2) be coated with one deck vinylformic acid protective membrane at tiled surface, all be coated with vinylformic acid 50～80 gram amounts by every square meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00123261A CN1094476C (en) | 2000-11-16 | 2000-11-16 | Formula and technology for producing colour concrete tiles with powdered coal ash and other waste industrial dregs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00123261A CN1094476C (en) | 2000-11-16 | 2000-11-16 | Formula and technology for producing colour concrete tiles with powdered coal ash and other waste industrial dregs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1298845A CN1298845A (en) | 2001-06-13 |
| CN1094476C true CN1094476C (en) | 2002-11-20 |
Family
ID=4589723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00123261A Expired - Fee Related CN1094476C (en) | 2000-11-16 | 2000-11-16 | Formula and technology for producing colour concrete tiles with powdered coal ash and other waste industrial dregs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094476C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896535A (en) * | 2014-03-25 | 2014-07-02 | 江苏尼高科技有限公司 | Light-weight partition wall board blended with pharmaceutical waste salt residues and preparation method of light-weight partition wall board |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420648C (en) * | 2006-10-27 | 2008-09-24 | 江油市新洪钢铁铸造有限公司 | Formula for producing color tile from casting waste sand and its producing method |
| CN102452820A (en) * | 2010-11-11 | 2012-05-16 | 贵州省建筑材料科学研究设计院 | Method for preparing wall material by using mercury ore tailings as raw materials |
| CN103570300B (en) * | 2013-10-22 | 2016-08-17 | 北京建筑大学 | Regeneration concrete watt and manufacture method thereof |
| CN106316231A (en) * | 2015-06-26 | 2017-01-11 | 安徽建晟纪元新材料科技有限公司 | Preparation method of color roof tile |
| CN106904904A (en) * | 2017-01-23 | 2017-06-30 | 裕民县瑞通市政工程有限公司 | A kind of composition for preparing cement encaustic tile and preparation method thereof |
| CN107935490B (en) * | 2017-10-18 | 2020-01-24 | 广东鸿业管桩有限公司 | Durable concrete encaustic tile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036002A (en) * | 1988-03-25 | 1989-10-04 | 张农 | Industrial waste flyash is made the method for section bar |
| CN1039841A (en) * | 1989-06-22 | 1990-02-21 | 张广进 | Utilize Pericarpium Vitis viniferae to make the method for vinegar |
-
2000
- 2000-11-16 CN CN00123261A patent/CN1094476C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036002A (en) * | 1988-03-25 | 1989-10-04 | 张农 | Industrial waste flyash is made the method for section bar |
| CN1039841A (en) * | 1989-06-22 | 1990-02-21 | 张广进 | Utilize Pericarpium Vitis viniferae to make the method for vinegar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896535A (en) * | 2014-03-25 | 2014-07-02 | 江苏尼高科技有限公司 | Light-weight partition wall board blended with pharmaceutical waste salt residues and preparation method of light-weight partition wall board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1298845A (en) | 2001-06-13 |
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