CN110105047A - A kind of production technology of Splitting Tile floor tile - Google Patents
A kind of production technology of Splitting Tile floor tile Download PDFInfo
- Publication number
- CN110105047A CN110105047A CN201910514280.0A CN201910514280A CN110105047A CN 110105047 A CN110105047 A CN 110105047A CN 201910514280 A CN201910514280 A CN 201910514280A CN 110105047 A CN110105047 A CN 110105047A
- Authority
- CN
- China
- Prior art keywords
- shale
- splitting
- aging
- floor tile
- blank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6021—Extrusion moulding
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6583—Oxygen containing atmosphere, e.g. with changing oxygen pressures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a kind of production technologies of Splitting Tile floor tile, comprising the following steps: (1) crushes shale after selection shale spare in shale particle；(2) wet process mud refining mixing will be carried out after shale particle and auxiliary material debugging, it is aging spare after mixing；(3) pug after will be aging obtains blank after wet process extrusion forming, and blank is dried in the environment of 60 DEG C -80 DEG C；(4) Splitting Tile floor tile is obtained after semi-automatic pushed bat kiln is fired for 24 hours after drying.The present invention is by controlling moisture content when aging blank in production process and firing, so that the Splitting Tile floor tile fired has the good aperture porosity, it ensure that it, with good hydrofuge, degassing function, and has good acid and alkali-resistance, cold tolerance simultaneously, ensure that its service life；Simple in production process operation, low manufacture cost simultaneously.
Description
Technical field
The invention belongs to brick-making technology fields, and in particular to a kind of production technology of Splitting Tile floor tile.
Background technique
Splitting Tile floor tile is Shi matter brick series, is to improve through ancient brickmaking technology through equipment.Traditional Splitting Tile, just
It is one kind of homogeneity brick, face brick, exterior wall tile, surface has the brick sample of shallow grooves.Splitting Tile generally with various clays or is equipped with length
Base mud containing water-wet is made in the pottings such as stone raw material after dry pulverization process adds water or wet ball grinding filters pressing, then with true equipped with hollow mould
Empty extruser is extruded as that two panels adobe is linked the hollow green body being integrated by flat thin rib, then after cutting is dry
Firing, is then rived with artificial or machine along rib junction as two flake products, therefore named Splitting Tile.
Existing Splitting Tile is mainly made of waste residues such as molybdenum ore slag, gold mine slags during the preparation process, but these slags
Non-plastic raw material is belonged to, will increase the porosity of green compact, the water absorption rate of Splitting Tile is improved, leads to reduced service life；Simultaneously
The Splitting Tile acid and alkali-resistance and cold tolerance of also some manufacture craft outputs be not high, causes Splitting Tile service life short.
Summary of the invention
The technical problems to be solved by the invention are in view of the above shortcomings of the prior art, to provide a kind of Splitting Tile floor tile
Production technology.
The technical scheme adopted by the invention is that: a kind of production technology of Splitting Tile floor tile, comprising the following steps:
(1) shale is crushed after selection shale spare in shale particle；
(2) wet process mud refining mixing will be carried out after shale particle and auxiliary material debugging, it is aging spare after mixing；
(3) pug after will be aging obtains blank after wet process extrusion forming, blank in the environment of 60 DEG C -80 DEG C into
Row drying；
(4) Splitting Tile floor tile is obtained after semi-automatic pushed bat kiln is fired for 24 hours after drying.
Preferably, the 0%-10% that accounts for total amount of the smashed shale grain diameter more than 18 mesh in step (1),
Partial size accounts for the 30%-50% of total amount in 18-50 purpose, and partial size is in the 50 mesh 50%-70% below for accounting for total amount.
Preferably, in 18 DEG C -23 DEG C, 60% humidity after shale particle and pigment uniform stirring mixing in step (2)
The water content of aging 24-32h under environment, aging pug are controlled in 15%-20%.
Preferably, the moisture control after blank is dry in step (3) is 3%.
Preferably, it includes preheating, oxidation and sinter and cooling that the semi-automatic pushed bat kiln in step (4), which is fired,；Preheating
Temperature is 100 DEG C -900 DEG C, time 9.6h, and the temperature of oxidation and sinter is 900 DEG C -1050 DEG C, time 4.8h；Cooling time
9.6h。
The present invention is by controlling moisture content when aging blank in production process and firing, so that the Splitting Tile floor tile fired
With the good aperture porosity, ensure that its with good hydrofuge, degassing function, and have simultaneously good acid and alkali-resistance,
Cold tolerance ensure that its service life；Simple in production process operation, low manufacture cost simultaneously.
Specific embodiment
Below in conjunction with specific embodiment, invention is further described in detail.
Embodiment 1
The production technology of Splitting Tile floor tile provided in this embodiment, comprising the following steps:
(1) choose shale be used as raw material, shale need meet through 1050 DEG C -1160 DEG C temperature burning after be presented as it is red, yellow,
White, click color, water absorption rate reaches pottery sintering standard, has plasticity after being broken for powder, plasticity index is greater than less than 10% after burning
6, plasticity index is greater than 1.5CMKG, and molding blank dry tenacity is greater than 1MP；It is crushed after choosing shale by roller mill and duplex
Machine is crushed, and obtains that shale particle is spare after crushing, the 0%-10% that accounts for total amount of the shale grain diameter more than 18 mesh, grain
Diameter accounts for the 30%-50% of total amount in 18-50 purpose, and partial size is in the 50 mesh 50%-70% below for accounting for total amount；
(2) by after shale particle and auxiliary material debugging by planetary mixer progress wet process mud refining mixing, in the present embodiment
Shale particle select 82% red soil, 8% white clay, auxiliary material select 5% red aggregate, 4% manganese powder and 1% BaCO3, will
Red soil, white clay, red aggregate, manganese powder and the BaCO of selection3After uniform mixing in the environment of 19 DEG C, 60% humidity in pug storehouse
It is aging for 24 hours, the control of the water content of aging pug 16%, it is aging after aging pug it is spare；
(3) pug after will be aging obtains blank, base after 40-35 type vacuum pugging extrusion equipment wet process extrusion forming
Material, which is placed on drying frame, enters drying chamber, is dried in the environment of 60 DEG C -80 DEG C, the blank moisture control after drying exists
3% or so；
(4) blank after drying is fired by semi-automatic pushed bat kiln, and the blank after drying is first placed on push plate
On, the preheating section that blank is sent into kiln is preheated by push plate, preheating temperature control is at 100 DEG C -900 DEG C, preheating time
9.6h, within preheating time, preheating temperature at the uniform velocity rises to 900 DEG C from 100 DEG C, preheating is then completed, again by push plate after preheating
The sintering stage being sent into kiln carries out oxidation and sinter, and the temperature of oxidation and sinter is controlled at 900 DEG C -1050 DEG C, sintering time 4.8h,
In sintering time, temperature at the uniform velocity rises to 1050 DEG C of maximum temperature by 900 DEG C in preceding 2.4h, then the temperature in rear 2.4h
900 DEG C are at the uniform velocity reduced to by 1050 DEG C, finally completes sintering, cooling section is sent by push plate after the completion of sintering and is cooled down, it is cold
But it is sent out after the 9.6h time in kiln to get coffee-like Splitting Tile floor tile.
Embodiment 2
The production technology of Splitting Tile floor tile provided in this embodiment, comprising the following steps:
(1) choose shale be used as raw material, shale need meet through 1050 DEG C -1160 DEG C temperature burning after be presented as it is red, yellow,
White, click color, water absorption rate reaches pottery sintering standard, has plasticity after being broken for powder, plasticity index is greater than less than 10% after burning
6, plasticity index is greater than 1.5CMKG, and molding blank dry tenacity is greater than 1MP；It is crushed after choosing shale by roller mill and duplex
Machine is crushed, and obtains that shale particle is spare after crushing, the 0%-10% that accounts for total amount of the shale grain diameter more than 18 mesh, grain
Diameter accounts for the 30%-50% of total amount in 18-50 purpose, and partial size is in the 50 mesh 50%-70% below for accounting for total amount；
(2) by after shale particle and auxiliary material debugging by planetary mixer progress wet process mud refining mixing, in the present embodiment
Shale particle selects 87% yellow mud, 4% white clay, and auxiliary material selects 8% yellow aggregate and 1% BaCO3, by the Huang of selection
Mud, white clay, yellow aggregate and BaCO3After uniform mixing in the environment of 21 DEG C, 60% humidity in pug storehouse aging 28h, it is aging
The water content control of pug 18%, it is aging after aging pug it is spare；
(3) pug after will be aging obtains blank, base after 40-35 type vacuum pugging extrusion equipment wet process extrusion forming
Material, which is placed on drying frame, enters drying chamber, is dried in the environment of 60 DEG C -80 DEG C, the blank moisture control after drying exists
3% or so；
(4) blank after drying is fired by semi-automatic pushed bat kiln, and the blank after drying is first placed on push plate
On, the preheating section that blank is sent into kiln is preheated by push plate, preheating temperature control is at 100 DEG C -900 DEG C, preheating time
9.6h, within preheating time, preheating temperature at the uniform velocity rises to 900 DEG C from 100 DEG C, preheating is then completed, again by push plate after preheating
The sintering stage being sent into kiln carries out oxidation and sinter, and the temperature of oxidation and sinter is controlled at 900 DEG C -1050 DEG C, sintering time 4.8h,
In sintering time, temperature at the uniform velocity rises to 1050 DEG C of maximum temperature by 900 DEG C in preceding 2.4h, then the temperature in rear 2.4h
900 DEG C are at the uniform velocity reduced to by 1050 DEG C, finally completes sintering, cooling section is sent by push plate after the completion of sintering and is cooled down, it is cold
But the Splitting Tile floor tile in kiln to get yellow is sent out after the 9.6h time.
Embodiment 3
The production technology of Splitting Tile floor tile provided in this embodiment, comprising the following steps:
(1) choose shale be used as raw material, shale need meet through 1050 DEG C -1160 DEG C temperature burning after be presented as it is red, yellow,
White, click color, water absorption rate reaches pottery sintering standard, has plasticity after being broken for powder, plasticity index is greater than less than 10% after burning
6, plasticity index is greater than 1.5CMKG, and molding blank dry tenacity is greater than 1MP；It is crushed after choosing shale by roller mill and duplex
Machine is crushed, and obtains that shale particle is spare after crushing, the 0%-10% that accounts for total amount of the shale grain diameter more than 18 mesh, grain
Diameter accounts for the 30%-50% of total amount in 18-50 purpose, and partial size is in the 50 mesh 50%-70% below for accounting for total amount；
(2) by after shale particle and auxiliary material debugging by planetary mixer progress wet process mud refining mixing, in the present embodiment
Shale particle select 84% red soil, 8% white clay, auxiliary material select 5% red aggregate, 2% manganese powder and 1% BaCO3, will
Red soil, white clay, red aggregate, manganese powder and the BaCO of selection3After uniform mixing in the environment of 23 DEG C, 60% humidity in pug storehouse
Aging 32h, the water content control of aging pug 20%, it is aging after aging pug it is spare；
(3) pug after will be aging obtains blank, base after 40-35 type vacuum pugging extrusion equipment wet process extrusion forming
Material, which is placed on drying frame, enters drying chamber, is dried in the environment of 60 DEG C -80 DEG C, the blank moisture control after drying exists
3% or so；
(4) blank after drying is fired by semi-automatic pushed bat kiln, and the blank after drying is first placed on push plate
On, the preheating section that blank is sent into kiln is preheated by push plate, preheating temperature control is at 100 DEG C -900 DEG C, preheating time
9.6h, within preheating time, preheating temperature at the uniform velocity rises to 900 DEG C from 100 DEG C, preheating is then completed, again by push plate after preheating
The sintering stage being sent into kiln carries out oxidation and sinter, and the temperature of oxidation and sinter is controlled at 900 DEG C -1050 DEG C, sintering time 4.8h,
In sintering time, temperature at the uniform velocity rises to 1050 DEG C of maximum temperature by 900 DEG C in preceding 2.4h, then the temperature in rear 2.4h
900 DEG C are at the uniform velocity reduced to by 1050 DEG C, finally completes sintering, cooling section is sent by push plate after the completion of sintering and is cooled down, it is cold
But the Splitting Tile floor tile in kiln to get kermesinus is sent out after the 9.6h time.
The above is only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any
The transformation and replacement carried out based on technical solution provided by the present invention and inventive concept should all be covered in protection model of the invention
In enclosing.
Claims (5)
1. a kind of production technology of Splitting Tile floor tile, it is characterised in that: the following steps are included:
(1) shale is crushed after selection shale spare in shale particle；
(2) wet process mud refining mixing will be carried out after shale particle and auxiliary material debugging, it is aging spare after mixing；
(3) pug after will be aging obtains blank after wet process extrusion forming, and blank is done in the environment of 60-80 DEG C
It is dry；
(4) Splitting Tile floor tile is obtained after semi-automatic pushed bat kiln is fired for 24 hours after drying.
2. a kind of production technology of Splitting Tile floor tile according to claim 1, it is characterised in that: the crushing in step (1)
The 0%-10% that accounts for total amount of the shale grain diameter afterwards more than 18 mesh, partial size account for the 30%- of total amount in 18-50 purpose
50%, partial size is in the 50 mesh 50%-70% below for accounting for total amount.
3. a kind of production technology of Splitting Tile floor tile according to claim 1, it is characterised in that: shale in step (2)
Grain with pigment uniform stirring mixing after in the environment of 18 DEG C -23 DEG C, 60% humidity aging 24-32h, the water content of aging pug
Control is in 15%-20%.
4. a kind of production technology of Splitting Tile floor tile according to claim 1, it is characterised in that: blank is dry in step (3)
Moisture control after dry is 3%.
5. a kind of production technology of Splitting Tile floor tile according to claim 1, it is characterised in that: in step (4) half from
It includes preheating, oxidation and sinter and cooling that dynamicization pushed bat kiln, which is fired,；The temperature of preheating is 100 DEG C -900 DEG C, time 9.6h, and oxidation is burnt
The temperature of knot is 900 DEG C -1050 DEG C, time 4.8h；Cooling time 9.6h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514280.0A CN110105047A (en) | 2019-06-14 | 2019-06-14 | A kind of production technology of Splitting Tile floor tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514280.0A CN110105047A (en) | 2019-06-14 | 2019-06-14 | A kind of production technology of Splitting Tile floor tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110105047A true CN110105047A (en) | 2019-08-09 |
Family
ID=67494955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514280.0A Pending CN110105047A (en) | 2019-06-14 | 2019-06-14 | A kind of production technology of Splitting Tile floor tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110105047A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598214A (en) * | 2004-09-27 | 2005-03-23 | 柳州三幸商贸有限责任公司 | Method and equipment for producing art veins cleavage tile |
| CN1986183A (en) * | 2005-12-23 | 2007-06-27 | 赵绍强 | Production process of heat insulating porous shale brick |
| CN103319200A (en) * | 2012-03-19 | 2013-09-25 | 天津市少彬金昊建筑材料有限公司 | Method for manufacturing micropore shale brick |
| CN103936397A (en) * | 2014-04-17 | 2014-07-23 | 陈振杰 | Shale-sintered hollow ganged brick |
| CN104446638A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Preparation method of porous shale brick |
| CN107188529A (en) * | 2017-06-27 | 2017-09-22 | 常州奕轩纺织品有限公司 | A kind of Splitting Tile and preparation method thereof |
| CN107599191A (en) * | 2017-10-27 | 2018-01-19 | 吴义世 | The processing method of Splitting Tile |
-
2019
- 2019-06-14 CN CN201910514280.0A patent/CN110105047A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598214A (en) * | 2004-09-27 | 2005-03-23 | 柳州三幸商贸有限责任公司 | Method and equipment for producing art veins cleavage tile |
| CN1986183A (en) * | 2005-12-23 | 2007-06-27 | 赵绍强 | Production process of heat insulating porous shale brick |
| CN103319200A (en) * | 2012-03-19 | 2013-09-25 | 天津市少彬金昊建筑材料有限公司 | Method for manufacturing micropore shale brick |
| CN103936397A (en) * | 2014-04-17 | 2014-07-23 | 陈振杰 | Shale-sintered hollow ganged brick |
| CN104446638A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Preparation method of porous shale brick |
| CN107188529A (en) * | 2017-06-27 | 2017-09-22 | 常州奕轩纺织品有限公司 | A kind of Splitting Tile and preparation method thereof |
| CN107599191A (en) * | 2017-10-27 | 2018-01-19 | 吴义世 | The processing method of Splitting Tile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105294086B (en) | A kind of ceramic tile and preparation method | |
| CN112318681B (en) | Operation method for manufacturing brick body by using carbon dioxide carbonization device | |
| CN103435331B (en) | Glazed tile produced by waste materials of red bricks, and producing method thereof | |
| CN1420097A (en) | Technique for producing non-extrusion clayless solid slag sintering brick | |
| CN105693210A (en) | Ceramic material prepared from red mud, and preparation method of ceramic material | |
| CN102795838B (en) | Low-temperature fast-fired environmentally-friendly pottery clay plate prepared from iron ore tailings and preparation method thereof | |
| CN108218399A (en) | A kind of making coal gangue brick technique | |
| CN109626957A (en) | A method of ceramic antique bricks are prepared using graphite tailing | |
| CN108117376A (en) | A kind of preparation method of sintered perforated brick | |
| CN110216777A (en) | Dry-pressing formed Ceramic Tiles green body production technology | |
| CN107935608A (en) | The method that zircon brick is prepared using compact zircon aggregate | |
| CN110818385A (en) | Antique blue brick taking lake silt as main raw material and firing method thereof | |
| CN102765931B (en) | Method for preparing ceramic material utilizing magnetic separation tail sludge from steel slag wet process | |
| CN104193300A (en) | Water permeable brick formed by sintering steel slag and production method of water permeable brick | |
| CN108484203A (en) | A kind of heat insulation brick prepared using waste refractory bricks | |
| CN113564353B (en) | Iron ore powder agglomeration method and extrusion molding die | |
| CN111004047A (en) | Novel process for industrial mass production of foamed ceramics, application of foamed ceramics and building component | |
| CN104072161B (en) | After a kind of magnesite choosing, mine tailing prepares the method for calcium magnesia sand | |
| CN110105047A (en) | A kind of production technology of Splitting Tile floor tile | |
| CN111635239A (en) | Efficient production method of refractory brick | |
| KR101436523B1 (en) | Method for manufacturing refractory material using waste fire brick | |
| CN106396696B (en) | The preparation method of mullite spherical shape aggregate enhancing refractory material | |
| CN110526678A (en) | A kind of preparation process of three holes landscape Antique Imitation Tiles | |
| CN1252393A (en) | High-strength self-ignited sintered flyash brick and its making process | |
| CN104003691A (en) | Method for producing sintered bricks through high-water-content aluminum oxide mill tailings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |
|
| RJ01 | Rejection of invention patent application after publication |