CN110962212B - Production process of natural stone imitation ceramic tile - Google Patents
Production process of natural stone imitation ceramic tile Download PDFInfo
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- CN110962212B CN110962212B CN201811138883.7A CN201811138883A CN110962212B CN 110962212 B CN110962212 B CN 110962212B CN 201811138883 A CN201811138883 A CN 201811138883A CN 110962212 B CN110962212 B CN 110962212B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000004575 stone Substances 0.000 title claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 37
- 238000005498 polishing Methods 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000007873 sieving Methods 0.000 claims abstract description 11
- 238000005245 sintering Methods 0.000 claims abstract description 11
- 238000000498 ball milling Methods 0.000 claims abstract description 10
- 238000004898 kneading Methods 0.000 claims abstract description 9
- 239000011449 brick Substances 0.000 claims description 54
- 239000002002 slurry Substances 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 208000005156 Dehydration Diseases 0.000 claims description 11
- 230000018044 dehydration Effects 0.000 claims description 11
- 238000006297 dehydration reaction Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000000748 compression moulding Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 238000004040 coloring Methods 0.000 claims description 4
- 239000004579 marble Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000010438 granite Substances 0.000 abstract description 3
- 229910052573 porcelain Inorganic materials 0.000 description 13
- 239000004576 sand Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 239000010427 ball clay Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/005—Devices or processes for obtaining articles having a marble appearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble
-
- 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
- C04B33/10—Eliminating iron or lime
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a production process of a natural stone imitation ceramic tile, which comprises the following steps of S1 feeding; s2 ball milling; s3 removing iron and sieving; s4, dehydrating; s5, stirring and kneading; s6, primary drying; s7 cutting; s8, distributing; s9, compacting and forming; s10 secondary drying; s11, sintering; and S12 polishing. The finished product is obtained through the steps S1-S12, the stone-like ceramic tile produced by the method keeps the original characteristics of the ceramic, and the patterns and the structure of the stone-like ceramic tile are most similar to those of natural stone raw stones, such as granite, marble and the like, so that the stone-like ceramic tile is rich in stereoscopic impression. The stone-like ceramic tile prepared by the invention is a real whole body stone-like ceramic tile, the texture structure is not layered, and the pattern structure is not broken. Compared with other similar products, the stone-like ceramic tile obtained by the invention has the greatest characteristics of high strength, high wear resistance, high fidelity, high flatness, high definition and high environmental protection.
Description
Technical Field
The invention relates to the field of production processes of ceramic tiles, in particular to a production process of a natural stone imitation ceramic tile.
Background
The ceramic tile industry develops to date, and products on the market are roughly divided into the following categories: 1. polishing the glazed brick; 2. archaizing bricks; 3. infiltrating and polishing the brick; 4. micro powder polishing of the brick; 5. printing glazed tiles; 6. false full body marble tile.
In the prior art, the artificial full-body marble tile is a brick most similar to marble stone, and the production steps are as follows: feeding, ball milling, iron removal and sieving, a spray tower, storage bin aging, compaction and forming, drying, glaze line (printing/printing), drying, sintering and polishing. However, although the surface of the tile is very marble-like, the texture structure of the tile has layers, and the patterns on the upper and lower layers have cracks, discontinuous patterns, and the like, so the tile is called a pseudo-full-body marble tile. Some high-quality processing plants print/print the tiles in multiple layers, but the patterns still have cracks, discontinuous patterns and layered texture structures. Therefore, no ceramic tile in the prior art has the characteristics of the ceramic tile and the structural pattern of the natural stone.
Disclosure of Invention
According to one aspect of the present invention, there is provided a process for the production of a natural stone-like tile comprising the steps of,
s1 feed: adding the raw materials into a feeder for mixing treatment;
s2 ball milling: adding the raw material treated in the step S1 into a ball mill, and carrying out wet ball milling treatment to obtain slurry;
s3 iron removal and sieving: adding the slurry obtained in the step S2 into a screening machine, and performing iron removal treatment and screening treatment;
s4 dehydration: dehydrating the product obtained in step S3;
s5 stirring and kneading: adding the slurry treated in the step S4 into a stirring kneader, adding a pigment into the stirring kneader, and carrying out stirring kneading and coloring treatment;
s6 primary drying: transferring the slurry in the step S5 to a first dryer for primary drying treatment;
s7 cutting: adding the slurry processed in the step S6 into a cutting machine, and cutting into blocks;
and S8 cloth: moving the material block processed in the step S7 to a first material distribution line for material distribution;
s9 compression molding: conveying the material blocks in the step S8 to a vacuum compressor, and performing compression molding treatment to obtain adobe bricks;
s10 secondary drying: the brick blank obtained in step S9 is transferred to a second dryer to be subjected to a secondary drying process.
S11 sintering: transferring the green bricks processed in the step S10 to a kiln for sintering treatment;
s12 polishing: and (5) moving the blank brick in the step S11 to a polishing line, and polishing to obtain a finished brick.
The finished product of the tile is obtained through the steps S1-S12, the stone-like tile produced by the invention keeps the original characteristics of the ceramic, and the patterns and the structure of the stone-like tile are most similar to those of natural stone, such as granite, marble and the like, and the stone-like tile is rich in stereoscopic impression. The stone-like ceramic tile prepared by the invention is a real whole body stone-like ceramic tile, the texture structure is not layered, and the pattern structure is not broken. Compared with other similar products, the stone-like ceramic tile obtained by the invention has the greatest characteristics of high strength, high wear resistance, high fidelity, high flatness, high definition and high environmental protection.
In some embodiments, the process for the production of a natural stone-like ceramic tile further comprises a step S10.1, step S10.1 being provided between steps S10 and S11; and step S10.1, transferring the blank brick processed in the step S10 to a second material distribution line, and performing crack filling treatment.
Therefore, the method can comprise a filling process, cracks can be generated on the blank brick after secondary drying, and the produced stone-like ceramic tile does not contain cracks and has a harder and harder structure after the treatment of the step S10.1.
In some embodiments, the process for the production of a natural stone-like ceramic tile further comprises a step 10.2, said step 10.2 being provided between steps S10.1 and S12; and the step 10.2 is to move the brick blank processed in the step S10.1 into a blank polishing line for blank polishing treatment.
Therefore, the patterns of the adobe brick are completely exposed through the blank throwing process, and the sintered finished product has a vivid effect.
In some embodiments, the process for the production of a natural stone-like ceramic tile further comprises a step S10.3, step S10.3 being provided between steps S10.2 and S11; and step S10.3, moving the blank brick processed in the step S10.2 to a glaze line, and performing glaze pouring treatment.
Therefore, the invention can comprise a glaze spraying process, so that the produced stone-like ceramic tile has the advantages of three-dimensional effect, high vivid image and high definition, visual dazzling of a user can not be generated, the texture and the permeability of the product are improved, the product is richer in saturated feeling of lines compared with stone, the artistic expressive force is rich, the pattern and the texture are more three-dimensional and plump, and the color transition is more natural and vivid.
In some embodiments, the process for the production of a natural stone-like ceramic tile further comprises a step S10.4, step S10.4 being provided between steps S10.3 and S11; and step S10.4, transferring the green brick processed in the step S10.3 to a third dryer for drying for three times.
Therefore, the invention can comprise three drying processes, the surface glaze of the adobe brick after the glaze pouring process possibly has rich water content, and the water content of the adobe brick can be reduced after the treatment of the step S10.4, thereby being beneficial to the sintering step.
In some embodiments, in step S7, the slitter may cut into strips, and the strips are added to the blocks in step S8 for pattern processing.
Thus, the slitter may slit a portion of the slurry into strips in step S6, add the strips to the panels of the first cloth string in step S8, and perform a pseudo-pattern process. Through the pattern treatment, the stone-like ceramic tile produced by the invention has abundant patterns, and the patterns have three-dimensional sense, so that the patterns are not broken, and the structure is not faulted.
In some embodiments, the wastewater from step S4 can be recycled in step S2.
Therefore, in the production process, the wastewater is recycled, so that the energy loss can be reduced in the production process, the production cost is reduced, and the low-carbon environmental-protection aims of energy conservation and consumption reduction are fulfilled.
In some embodiments, the process for producing the natural-simulated stone ceramic tile further includes step S13, step S13 is provided after step S12, and step S13 is to transfer the finished tile in step S12 to a packaging line for packaging.
Therefore, finished bricks are packaged, and classified storage and future sale are facilitated.
In some embodiments, the water content of the slurry after the dehydration treatment in the step S4 is 8-30%.
Therefore, the slurry with the water content of 8-30% is high in plasticity and convenient for subsequent steps.
In some embodiments, the drying temperature in step S6 is 80-280 ℃, and the water content of the slurry after the primary drying treatment in step S6 is 8-12%.
Therefore, the drying temperature is 80-280 ℃, so that the material block is not cracked in the drying process; the material block with the water content of 8-12% has certain hardness and certain plasticity, and subsequent steps are convenient to carry out.
The invention has the beneficial effects that:
the stone-like ceramic tile produced by the invention keeps the original characteristics of the ceramic, and the patterns and the structure of the stone-like ceramic tile are most similar to those of the natural stone, so that the stone-like ceramic tile is rich in stereoscopic impression.
In the production process, the atomization process in the drying tower atomizer is cancelled, the load of a building is reduced, and the carbon emission of logistics and construction is directly reduced. In the production process, the printing process is cancelled, and the stone-like ceramic tile prepared by the invention is a real whole-body stone-like ceramic tile, has no layering structure and no fracture of patterns by directly mixing the pigment and/or adding the colored strips for pattern treatment.
Compared with other similar products, the stone-like ceramic tile produced by the invention has the greatest characteristics of high strength, high wear resistance, high fidelity, high flatness, high clearness and high environmental protection.
Drawings
Fig. 1 is a flow chart of a production process of a natural stone-like ceramic tile according to an embodiment of the present invention.
Fig. 2 is a schematic plan view of a processing system of the process for producing the natural stone-like ceramic tile shown in fig. 1.
Fig. 3 is a flow chart of a process for producing a natural stone-like tile according to another embodiment of the present invention.
Fig. 4 is a schematic plan view of a processing system of the process for producing the natural stone-like ceramic tile shown in fig. 3.
Reference numbers in the figures: 1-feeding machine, 2-ball mill, 3-filter, 4-filter press, 5-stirring kneader, 6-first dryer, 7-cutting machine, 8-first cloth line, 9-vacuum press, 10-second dryer, 101-first cloth line, 102-blank throwing line, 103-glaze line, 104-third dryer, 11-kiln, 12-polishing line and 13-packaging line.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Figures 1-2 schematically show a process for the production of a natural stone-like tile according to one aspect of the invention, according to one embodiment of the invention, comprising the following steps,
s1 feed: the raw materials are added into a feeding machine 1 for mixing treatment, the raw materials mainly comprise ceramic clay, porcelain sand and stone powder, and the mixture ratio can be prepared according to the performance required by the obtained finished product. In the embodiment, the raw materials comprise, by weight, 10-15% of low-temperature porcelain powder, 10-20% of medium-temperature porcelain sand, 9-18% of high-temperature porcelain sand, 10-15% of washing black mud, 10-15% of sodium stone powder, 5-10% of high-alumina porcelain sand, 10-20% of sodium porcelain sand, 5-18% of ball clay and 0.5-1% of a water reducing agent;
s2 ball milling: adding the raw material treated in the step S1 into a ball mill 2, and carrying out wet ball milling treatment to obtain slurry;
s3 iron removal and sieving: adding the slurry obtained in the step S2 into a filter 3, wherein the filter 3 consists of an iron remover and a sieving machine, performing iron removal treatment and sieving (filtering) treatment, and performing environment-friendly treatment on filtered impurities;
s4 dehydration: and (4) adding the slurry treated in the step S3 into a filter press 4 for dehydration treatment, wherein the wastewater after the dehydration treatment can be recycled. In the step, other dewatering equipment can be used for treating the wastewater;
s5 stirring and kneading: adding the slurry processed in the step S4 into a stirring kneader 5, adding a pigment into the stirring kneader 5, stirring, kneading, and coloring, wherein the slurry is homogenized and exhausted in the process;
s6 primary drying: transferring the slurry in the step S5 to the first dryer 6, and performing primary drying treatment;
s7 cutting: adding the slurry processed in the step S6 into a cutting machine 7, and cutting into blocks and/or strips for later use;
and S8 cloth: moving the material block processed in the step S7 to a first material distribution line 8 for material distribution, and arranging the material strips in the step S6 on the material block for pattern processing;
s9 compression molding: conveying the material blocks in the step S8 to a vacuum compressor 9, and performing compression molding treatment to obtain adobe bricks;
s10 secondary drying: the brick blank obtained in step S9 is transferred to the second dryer 10, and subjected to a secondary drying process.
S11 sintering: transferring the adobe brick processed in the step S10 to a kiln 11 for sintering treatment;
s12 polishing: and (5) moving the blank brick in the step S11 to a polishing line 12, and polishing to obtain a finished brick.
S13, packaging: the finished bricks in step S12 are transferred to the packing line 13 and subjected to packing processing.
The finished product is obtained through the steps S1-S12, the stone-like ceramic tile produced by the method keeps the original characteristics of the ceramic, and the patterns and the structure of the stone-like ceramic tile are most similar to those of natural stone raw stones, such as granite, marble and the like, and have stereoscopic impression. The stone-like ceramic tile prepared by the invention is a real whole body stone-like ceramic tile, and has no layering in structure and no fracture in patterns. Compared with other similar products, the stone-like ceramic tile obtained by the invention has the greatest characteristics of high strength, high wear resistance, high fidelity, high flatness, high definition and high environmental protection.
Referring to fig. 1-2, the slitter 7 of step S7 may cut into strips, and the strips are added to the blocks of step S8 to perform a pattern processing. The cutter 7 may cut a portion of the slurry into strips in step S7, add the strips to the panels of the first cloth string 8 in step S8, and perform a pseudo-pattern process. Through the pattern treatment, the stone-like ceramic tile produced by the invention has abundant patterns, and the patterns have three-dimensional sense, so that the patterns are not broken, and the structure is not faulted.
Referring to FIGS. 1-2, the waste water from step S4 can be recycled by adding it to the ball mill 2 of step S2. In the production process, the wastewater is recycled, so that the energy loss can be reduced in the production process, the production cost is reduced, and the low-carbon environmental-protection aims of energy conservation and consumption reduction are fulfilled.
Referring to fig. 1-2, the process for manufacturing the natural stone-like ceramic tile further includes step S13, step S13 is provided after step S12, and step S13 is to transfer the finished ceramic tile in step S12 to the packing line 13 for packing. And the finished bricks are packaged, so that the finished bricks are convenient to classify, store and sell in the future.
In some embodiments, the water content of the slurry after the dehydration treatment in the step S4 is 8-30%. The slurry with the water content of 8-30% has strong plasticity and is convenient for subsequent steps.
With reference to fig. 1-2, microwave drying is adopted in step S6, the drying temperature is 80-280 ℃, and the water content of the slurry after primary drying treatment in step S6 is 8-12%. The drying temperature is 80-280 ℃, so that the material block is not cracked in the drying process; the material block with the water content of 8-12% has certain hardness and certain plasticity, and subsequent steps are convenient to carry out.
With reference to fig. 1-2, microwave drying is adopted in step S10, the drying temperature is 100-230 ℃, and the water content of the baked brick after the secondary drying treatment in step S10 is 5-9%. The drying temperature is 80-230 ℃, so that the green brick is not cracked in the drying process; the hardness of the material block with the water content of 5-9% is high, and the blank brick is not easy to split when being transported to the next working procedure.
Example 2
This embodiment is substantially the same as embodiment 1 except that it further comprises step 10.5.
Figures 3-4 schematically show a process for the production of a natural stone-imitating ceramic tile according to another aspect of the invention, according to one embodiment of the invention, comprising the following steps,
s1 feed: the raw materials are added into a feeding machine 1 for mixing treatment, the raw materials mainly comprise ceramic clay, porcelain sand and stone powder, and the mixture ratio of the ceramic clay, the porcelain sand and the stone powder can be prepared according to the performance required by the obtained finished product, in the embodiment, the raw materials comprise 10-15% of low-temperature porcelain stone powder, 10-20% of medium-temperature porcelain sand soil, 9-18% of high-temperature porcelain sand, 10-15% of washing black mud, 10-15% of sodium stone powder, 5-10% of high-alumina porcelain sand, 10-20% of sodium porcelain sand, 5-18% of ball clay and 0.5-1% of a water reducing agent;
s2 ball milling: adding the raw material treated in the step S1 into a ball mill 2, and carrying out wet ball milling treatment to obtain slurry;
s3 iron removal and sieving: adding the slurry obtained in the step S2 into a filter 3, wherein the filter 3 consists of an iron remover and a sieving machine, performing iron removal treatment and sieving (filtering) treatment, and performing environment-friendly treatment on filtered impurities;
s4 dehydration: adding the slurry treated in the step S3 into a filter press 4, and dehydrating, wherein the wastewater after dehydration can be recycled, and other dehydration equipment, such as a centrifugal dehydrator, can also be used;
s5 stirring and kneading: adding the slurry processed in the step S4 into a stirring kneader 5, adding a pigment into the stirring kneader 5, stirring, kneading, and coloring, wherein the slurry is homogenized and exhausted in the process;
s6 cutting: adding the slurry processed in the step S5 into a cutting machine 7, and cutting into blocks or/and strips for later use;
s7 primary drying: transferring the slurry in the step S5 to the first dryer 6, and performing primary drying treatment;
and S8 cloth: moving the material block processed in the step S7 to a first material distribution line 8 for material distribution, and arranging the material strips in the step S6 on the material block for pattern processing;
s9 compression molding: conveying the material blocks in the step S8 to a vacuum compressor 9, and performing compression molding treatment to obtain adobe bricks;
s10 secondary drying: the brick blank obtained in step S9 is transferred to the second dryer 10, and subjected to a secondary drying process.
S10.1 filling: the bricks processed in step S10 are transferred to the second distribution line 101 to be subjected to crack filling processing.
S10.2 blank polishing: and (4) moving the blank brick processed in the step (S10.1) to a blank polishing line 102 for blank polishing treatment.
S10.3, glaze pouring: moving the brick blank processed in the step S10.2 into a glaze line 103, and performing glaze pouring treatment;
s10.4, drying for three times: the brick blank processed in step S10.3 is transferred to a third dryer 104, and is dried three times.
S11 sintering: transferring the adobe brick processed in the step S10.3 into a kiln 11 for sintering treatment;
s12 polishing: and (5) moving the blank brick in the step S11 to a polishing line 12, and polishing to obtain a finished brick.
S13, packaging: the finished bricks in step S12 are transferred to the packing line 13 and subjected to packing processing.
With reference to fig. 3-4, the process for producing the natural stone-like ceramic tile further comprises step S10.1, step 10.2, step S10.3, step S10.4, step S10.1, step 10.2, step S10.3, step S10.4 are provided between steps S10 and S11;
step S10.1, the blank brick processed in the step S10 is moved to a second material distribution line 101 for filling cracks; s, step 10.2, moving the brick blank processed in the step S10.1 to a blank polishing line 102 for blank polishing treatment; step S10.3, moving the brick blank processed in the step S10.2 into a glaze line 103, and performing glaze pouring treatment; in step S10.4, the brick blank processed in step S10.3 is transferred to the third dryer 104, and is dried three times, and then transferred to step S11.
The invention can comprise a filling process, a glaze spraying process and a third drying process, so that the produced stone-like ceramic tile steel has extremely high hardness, three-dimensional effect, high fidelity and high definition, can not cause visual dazzling of users, improves the texture and the permeability of the product, has more saturated feeling of lines compared with stone, rich artistic expressive force, more three-dimensional and plumpy pattern and texture and more natural and vivid color transition.
The invention has the beneficial effects that: the stone-like ceramic tile produced by the invention keeps the original characteristics of the ceramic, and the patterns and the structure of the stone-like ceramic tile are most similar to those of the natural stone, so that the stone-like ceramic tile is rich in stereoscopic impression. In the production process, the atomization process in the drying tower atomizer is cancelled, the load of a building is reduced, and the carbon emission of logistics and construction is directly reduced. In the production process, the printing process is cancelled, and the stone-like ceramic tile prepared by the invention is a real whole-body stone-like ceramic tile, the texture structure of the stone-like ceramic tile is not layered, and the pattern structure of the stone-like ceramic tile is not broken by directly blending the pigment and/or adding the colored strips for pattern treatment. Compared with other similar products, the stone-like ceramic tile produced by the invention has the greatest characteristics of high strength, high wear resistance, high fidelity, high flatness, high clearness and high environmental protection.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The production process of the natural stone imitation ceramic tile is characterized by comprising the following steps,
s1 feed: adding the raw materials into a feeder (1) for mixing treatment;
s2 ball milling: adding the raw material treated in the step S1 into a ball mill (2), and carrying out wet ball milling treatment to obtain slurry;
s3 iron removal and sieving: adding the slurry obtained in the step S2 into a filter (3), and performing iron removal treatment and sieving treatment;
s4 dehydration: dehydrating the slurry treated in the step S3;
s5 stirring and kneading: adding the slurry treated in the step S4 into a stirring kneader (5), adding a pigment into the stirring kneader (5), and carrying out stirring kneading and coloring treatment;
s6 primary drying: transferring the slurry in the step S5 to a first dryer (6) for primary drying treatment;
s7 cutting: adding the slurry processed in the step S6 into a cutting machine 7, and cutting into material blocks and material strips for later use;
and S8 cloth: moving the material block processed in the step S7 to a first material distribution line (8) for material distribution, arranging the material strips in the step S7 on the material block for pattern processing;
s9 compression molding: conveying the material blocks in the step S8 to a vacuum compressor (9), and performing compression molding treatment to obtain adobe bricks;
s10 secondary drying: transferring the brick blank processed in the step S9 to a second dryer (10) for secondary drying treatment;
s11 sintering: transferring the adobe brick processed by the step S10 to a kiln (11) for sintering treatment;
s12 polishing: and (5) moving the blank brick in the step S11 to a polishing line (12) for polishing treatment to obtain a finished brick.
2. The process for the production of the imitation natural stone ceramic tile according to claim 1, further comprising a step S10.1, said step S10.1 being provided between steps S10 and S11; and step S10.1, the blank brick processed in the step S10 is moved to a second material distribution line (101) to be subjected to crack filling treatment.
3. The process for the production of the imitation natural stone ceramic tile according to claim 2, characterized in that it further comprises a step 10.2, said step 10.2 being interposed between steps S10.1 and S12; and the step 10.2 is to move the brick blank processed in the step S10.1 into a blank polishing line (102) for blank polishing treatment.
4. The process for the production of natural stone-like ceramic tiles according to claim 3, further comprising a step S10.3, said step S10.3 being interposed between steps S10.2 and S11; and the step S10.3 is to move the blank brick processed in the step S10.2 into a glaze line (103) for glaze pouring treatment.
5. The process for the production of the imitation natural stone ceramic tile according to claim 4, further comprising a step S10.4, said step S10.4 being provided between steps S10.3 and S11; and step S10.4, transferring the brick blank processed in the step S10.3 to a third dryer (104) and carrying out drying treatment for three times.
6. The process for producing a natural stone-like tile according to claim 5, wherein the waste water from step S4 is recycled from step S2.
7. The process of claim 5, further comprising a step S13, wherein the step S13 is performed after the step S12, and the step S13 is performed by transferring the finished bricks of the step S12 to a packing line (13) for packing.
8. The process for producing a natural stone-like ceramic tile according to claim 5, wherein the water content of the slurry after the dehydration treatment in step S4 is 8-30%.
9. The process for producing a natural stone-like tile as claimed in claim 5, wherein the drying temperature in the step S6 is 80-280 ℃, and the water content of the slurry after the primary drying treatment in the step S6 is 8-12%.
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|---|---|---|---|---|
| CN101498166A (en) * | 2009-03-06 | 2009-08-05 | 何新明 | Decorative ceramic tile, decorative particle thereof and manufacturing process and apparatus therefor |
| CN102093078A (en) * | 2010-12-13 | 2011-06-15 | 华东理工大学 | Lightweight energy-saving natural stone simulated ceramic decorative material and manufacturing method thereof |
| CN104496413A (en) * | 2014-12-15 | 2015-04-08 | 广东科达洁能股份有限公司 | Processing technology for porcelain tile |
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2018
- 2018-09-28 CN CN201811138883.7A patent/CN110962212B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498166A (en) * | 2009-03-06 | 2009-08-05 | 何新明 | Decorative ceramic tile, decorative particle thereof and manufacturing process and apparatus therefor |
| CN102093078A (en) * | 2010-12-13 | 2011-06-15 | 华东理工大学 | Lightweight energy-saving natural stone simulated ceramic decorative material and manufacturing method thereof |
| CN104496413A (en) * | 2014-12-15 | 2015-04-08 | 广东科达洁能股份有限公司 | Processing technology for porcelain tile |
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| 湿法大规格陶瓷薄板的制造工艺及应用方法;成智文等;《陶瓷》;20080930(第9期);35-38 * |
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