CN108503346A - A kind of entire body Imitation Rock Porcelain Tiles and preparation method thereof - Google Patents
A kind of entire body Imitation Rock Porcelain Tiles and preparation method thereof Download PDFInfo
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- CN108503346A CN108503346A CN201810514654.4A CN201810514654A CN108503346A CN 108503346 A CN108503346 A CN 108503346A CN 201810514654 A CN201810514654 A CN 201810514654A CN 108503346 A CN108503346 A CN 108503346A
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- entire body
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
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- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
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- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
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- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
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- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
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- 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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- 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
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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Abstract
The invention discloses a kind of entire body Imitation Rock Porcelain Tiles and preparation method thereof.The preparation method be by the uniform charity of ceramic body basestock on charge car belt, after pre- roll-forming, lines filling is formed on green body by the linear path of non-close using scraper cone to cheat, while immediately being supplemented with lustful ceramic powder using the feed supplement cone with scraper cone connection.Scraper feed supplement lines formed after through the dry-pressing formed ceramic body for obtaining that there is entire body colored line texture.Ground-coat enamel, inkjet printing or silk-screen printing lines texture corresponding with entire body colored line texture, leaching clear frit are drenched on the ceramic body.Enter kiln high temperature firing after drying and edging polishes to obtain a kind of Imitation Rock Porcelain Tiles with entire body effect.It is consistent inside the distribution of entire body Imitation Rock Porcelain Tiles surface texture lines prepared by the present invention and green body, there is real entire body effect, pattern wear-resisting property is good and simple process and low cost.
Description
Technical field
The present invention relates to Ceramic Tiles preparing technical fields, more particularly, to a kind of entire body Imitation Rock Porcelain Tiles and preparation method thereof.
Background technology
Imitation Rock Porcelain Tiles defined in national standard are a kind of ceramic brick product of the water absorption rate less than 0.5%, because of its intensity height, suction
Water rate is low, and wear-resisting, anti-pollution characteristic is good and by extensive use, has a vast market space.Imitation Rock Porcelain Tiles have become building pottery
The main product category of porcelain industry, including polished bricks, glazed tile, the classifications such as Dali stone ceramic tile.In recent years, as building is made pottery
Porcelain industry device and technique are constantly progressive, and while realizing porcelain brick product with excellent physical property, are especially noted
The performance of its decorative effect of weight：It is expected that porcelain brick product can have three-dimensional dress to the maximum extent close to the texture of lithotome
Effect is adornd, it is internal corresponding with surface texture unified.In this context, entire body Imitation Rock Porcelain Tiles become an important porcelain brick product
Development Trend.But a large amount of high-quality expensive color materials are also used in entire body Imitation Rock Porcelain Tiles preparation process, while improving product
Production cost.
Chinese invention patent application 201510923490.7 discloses a kind of entire body throwing vitreous enamel with three-dimensional stone grain texture
Matter brick and its manufacturing method (publication date 2016.3.23, publication number 105418162A), this application be made a kind of surface color and polish with
That green body color combines together, " stone pattern texture " is with product pattern texture variations, porcelain with lithotome decorative effect
Brick product.The material of a variety of colors is arranged to color blank layer by this application first with cloth system, through applying bottom after compression moulding
High temperature firing after glaze, pattern decorative layer, three-dimensional stone grain layer and surface decoration layer.Three-dimensional stone grain layer material therein is that have to sink
The glaze of effect, distribution is corresponding with pattern decorative layer lines, can form the texture that sink after firing on the surface decoration layer of brick,
Form " solid " effect.However the preparation method of this application has the following deficiencies：(1) color green body layer cloth is using row
Common " material is cumulative " cloth pattern, i.e. a variety of colors material powder are scattered in from cloth material mouth by gravity after mixing in the industry
On charge car belt, until color blank layer cloth is completed, the randomness that powder falls is larger.Although this is done so that green body layers
Containing a variety of colors material, but its distribution is uncontrollable, can not achieve the distribution for imagining texture lines, subsequent pattern
Pattern of the decorative layer also not with color blank layer matches, not " entire body " brick truly；(2) pass through silk screen or spray
There is the glaze of sagging effect and the lines of pattern decorative layer to match for black printing type charity, in surface decoration layer after firing
" recess " effect corresponding with pattern decorative layer is formd on (being actually clear frit)；This so-called stereoscopic effect is in brick thickness
The ratio of very little is only accounted on degree direction, only " solid " of transparent glaze layer, not " solid " of colored line texture, therefore whole
Body three-dimensional decorative effect is extremely limited；(3) preparation section is more, complex process, has coloured material combinations distribution and does not conform to relatively
Reason, causes product cost higher.
Invention content
In order to solve the defects of prior art, the object of the present invention is to provide a kind of brick body inner wire textures and surface
With corresponding and lines texture controllable, there is whole entire body effect, the entire body Imitation Rock Porcelain Tiles of advantage of lower cost and its system
Preparation Method.
The present invention uses the entire body lines shaping mechanism of " first scrape and mend afterwards ".First by the uniform charity of the basestock that do not match colors
On charge car belt, and pre- roll-forming；Then the scraper being arranged in path front end is utilized to bore on green body by non-close
Linear path runs to form lines filling hole, while immediately will be containing with lustful ceramic powder after feed supplement cone with scraper cone
Charity is in lines filling hole.After the lines texture of scraper cone-feed supplement cone is formed, mechanical compaction green body is obtained with color line
The entire body green body of lineation item, carry out applying after dry ground-coat enamel, inkjet printing or silk-screen printing pattern corresponding with green body texture lines,
Apply the operations such as clear frit.Polishing obtains a kind of entire body Imitation Rock Porcelain Tiles that green body inner vein is consistent with surface texture after high temperature firing
Product.
The object of the invention is achieved through the following technical solutions：
A kind of preparation method of entire body Imitation Rock Porcelain Tiles, includes the following steps：
1) by the uniform charity of ceramic body basestock on charge car belt, pre- roll-forming obtains green body；It is described pre-
The bulk density for the green body that roll-forming obtains is 0.8~1.5g/cm3；
2) scraper cone-feed supplement cone is used to be run by the linear path of non-close on green body, scraper cone is first on green body
Lines filling hole is formed, the feed supplement cone after scraper cone will immediately insert lines filling hole with lustful ceramic powder, obtain
To the green body with entire body colored line；
3) green body with entire body colored line is dry-pressing formed；
4) in one layer of ground-coat enamel of billet surface charity with entire body colored line, inkjet printing or screen printing brushes out and step
3) colored line corresponds to the colored line being distributed, then charity layer of transparent glaze in the green body of compression moulding；
5) kiln high temperature firing will be entered after body drying, a kind of entire body Imitation Rock Porcelain Tiles is obtained through edging, polishing.
To further realize the object of the invention, it is preferable that in step 1), the ceramic body basestock is made pottery according to building
The general blank preparation flow of porcelain, based on mass fraction, the chemical composition of ceramic body basestock：SiO266%~72%,
Al2O316%~22%, K2O 1.8%~6.0%, Na2O 0.6~6.0%, CaO 0.3%~1.8%, MgO 0.4%~
1.8%.
Preferably, in step 1), the thickness of the pre- roll-forming green body is 6~15mm.
Preferably, in step 2), the scraper bores the round table-like portion by closed cylindric top half and lower end closure
It is grouped as；The feed supplement cone is grouped as by the cylindric top half of upper and lower opening and the round table-like lower part of upper and lower opening, scraper
Cone is identical with the round table-like portion size that feed supplement is bored.
Preferably, in step 2), the scraper cone and the connection setting of feed supplement cone interval, spacing level is adjustable, the scraper
Cone and feed supplement cone vertical direction independent control move up and down, and feed supplement cone can bore 360 degree of rotations of central shaft around scraper；The scraper cone
It can be replaced respectively with feed supplement cone.
Preferably, in step 2), the scraper bores the depth for being inserted into green body with scraper pitch cone radius from charge car belt upper surface
It is calculated as 0.5~10mm, height of the feed supplement pitch cone radius from green body upper surface is 2~8cm, the spacing of scraper cone and feed supplement cone is 3~
The width of 6cm, entire body colored line are 0.5~5cm.
Preferably, in step 2), the ceramic powder with lechery is to add ceramic pigment to do ceramic body basestock
Method mixes, and based on mass fraction, ceramic pigment accounts for the 1%~8% of ceramic body basis powder quality.
Preferably, in step 5), the temperature of the body drying is 120~200 DEG C, and drying time is 5~20min.
Preferably, in step 5), the temperature of the high temperature firing is 1120~1210 DEG C, and firing time is 30~60min.
A kind of entire body Imitation Rock Porcelain Tiles, are made by above-mentioned preparation method, entire body Imitation Rock Porcelain Tiles inner wire texture and surface texture
Matching corresponds to, and has whole entire body effect, and textural shape is controllable, and the water absorption rate of entire body Imitation Rock Porcelain Tiles is 0.04%-0.06%, is belonged to
Imitation Rock Porcelain Tiles.
Inventor has found, the bulk density of the green body obtained by the pre- roll-forming of reasonable set is 0.8~
1.5g/cm3, mechanical disturbance that the basestock at two edges in lines filling hole formed during scraper is bored by scraper or
Gravity lower part basestock is again random to be fallen into filling hole, forms almost naturally molding lines a heatable brick bed, cloth cone is
When by with lustful ceramic powder filling scraper taper at intimate natural lines a heatable brick bed in, pass through dry-pressing formed, dry-pressing later
In the process again along with the change in size of green body, the entire body colored line of formation is natural and rich in variation.Entire body porcelain of the present invention
The lines on surface texture of brick is controllable and surface with it is internally consistent, reach real entire body effect.The distribution of entire body colored line can
It is freely controlled by the operating path of scraper cone-feed supplement cone of program setting.The present invention is in the green body with entire body colored line
On apply ground-coat enamel, inkjet printing or silk-screen printing and be distributed consistent lines with entire body colored line, apply clear frit and can further enhance
Effect of the surface decoration effect of entire body Imitation Rock Porcelain Tiles without influencing entire body.
Compared with prior art, the invention has the advantages that and advantageous effect：
(1) distribution of entire body colored line, width and complexity can effectively be controlled by the setting of scraper cone-feed supplement cone, real
Existing lines on surface texture is consistent with inside, has real entire body effect, the wear-resisting property of product pattern better；
(2) distribution with lustful ceramic powder in brick body, drop are optimized by the controlled distribution of entire body colored line
The low cost of product；
(3) product process flow is simple, efficient, and industrial operability is strong, only passes through the operation road of scraper cone-feed supplement cone
The porcelain brick product of different lines textures can be realized in diameter and change in size.
Description of the drawings
Fig. 1 is the preparation flow figure of entire body Imitation Rock Porcelain Tiles of the present invention；
Fig. 2 is the structural schematic diagram of scraper cone in the present invention-feed supplement cone；
Fig. 3 is the entire body Imitation Rock Porcelain Tiles photo slotted through surface that embodiment 1 obtains；
Fig. 4 is the operating path schematic diagram of scraper cone in embodiment 1-feed supplement cone.
Specific implementation mode
To more fully understand the present invention, with reference to specific embodiments and the drawings, the present invention is further illustrated, but
The invention is not limited thereto.
As shown in Fig. 2, scraper cone-feed supplement cone is movably connected to form by scraper cone 1 and feed supplement cone 2；Scraper cone 1 and feed supplement cone
2 interval connection settings, spacing level is adjustable, and scraper cone 1 and feed supplement are bored 2 vertical direction independent controls and moved up and down, and feed supplement cone can
Around the 360 degree of rotations of central shaft of scraper cone；Scraper cone 1 and feed supplement cone 2 can be according to the different replacements for needing to carry out different size respectively.
Scraper cone-feed supplement cone can single-stage setting is set or adjusted；Scraper bores the circle by closed cylindric top half and lower end closure
Mesa-shaped part forms；Feed supplement cone 2 is grouped as by the cylindric top half of upper and lower opening and the round table-like lower part of upper and lower opening, is scraped
Material cone is identical with the round table-like part preferred size that feed supplement is bored.In application, scraper cone 1 be inserted into green body depth with scraper pitch cone radius from
Charge car belt upper surface is calculated as 0.5~10mm, and height of the feed supplement cone 2 apart from green body upper surface is 2~8cm, scraper cone 1 and benefit
The spacing of material cone 2 is 3~6cm, and the width of entire body colored line is controllable to as 0.5~5cm.
When single-stage is arranged, scraper cone-feed supplement cone can run scraper and the feed supplement for completing one-time continuous according to linear path
The pre- roll-in green body of lower end round platform partial insertion of operation, scraper cone arranges the green body basestock on operating path to form lines
Filling hole, feed supplement cone insert lines filling hole with the ceramic powder that will prepare color, form entire body colored line；Adjustment setting
When, for the requirement with different in width and the entire body colored line of complexity, can there will be various sizes of scraper cone-feed supplement
Cone is successively arranged along charge car belt opsition dependent, can be run respectively according to different linear paths；Or successively according to not
It constructs with path, the dimensional structure of adjustment scraper cone-feed supplement cone is constructed latter section again after the path construction of completion the last period size
Path realizes repeatedly continuous scraper and feed operation, ultimately forms the entire body colored line with different in width and complexity.
Embodiment 1
As shown in Figure 1, a kind of preparation method of entire body Imitation Rock Porcelain Tiles, includes the following steps：
S1：Based on mass fraction, ceramic body basestock uses quartz, kaolin, feldspar and ball clay according to chemical group
At：SiO269.5%, Al2O319.5%, K2O 5.6%, Na20.4% dispensing of O 3.8%, CaO 1.2%, MgO, through wet method
Ball milling, spray drying are prepared；
Black ceramic colorant is added in obtained part ceramic body basestock and (accounts for the quality of ceramic body basestock
The 1.5wt% of score), dry mixed is obtained with lustful ceramic powder (being in cyan).Ceramic body basestock charity is existed
On charge car belt, through pre- roll-forming, briquetting pressure is controlled, it is 0.8g/cm to obtain bulk density3, thickness is the base of 10mm
Body；
S2：With lustful green body entire body colored line will be formed using scraper cone shown in Fig. 2-feed supplement wimble structure.Scraper
Cone-feed supplement cone adjusts setting from big to small along charge car belt according to scraper cone-feed supplement cone size, adjustment setting in three times,
In the replacement of scraper cone-feed supplement coning row component of Fig. 2, the bore scraper cone different with spacing, feed supplement cone are carried out in three times
Adjustment.It constructs for the first time, it is about 5cm's that scraper cone-feed supplement cone operates in formation width on green body according to path 1 shown in Fig. 4
Entire body colored line, scraper cone 1 are counted apart from distributing belt upper surface, and the depth for being inserted into green body is 0.5mm, 2 distance pottery of feed supplement cone
The height of porcelain billet body upper surface is 8cm, and scraper cone is 6cm with the horizontal distance that feed supplement is bored；Second of construction bores 1 He to scraper
2 bores are bored in feed supplement and spacing is adjusted, and construction technology is adjusted, and scraper cone-feed supplement cone is transported according to path 2 shown in Fig. 4
The row entire body colored line that formation width is about 2.5cm on green body, scraper cone 1 are counted apart from distributing belt upper surface, are inserted into base
The depth of body is 6mm, and height of the feed supplement cone 2 apart from ceramic body upper surface is 5cm, and the horizontal distance that scraper cone is bored with feed supplement is
4cm；Third time is constructed, and bores 2 bores to scraper cone 1 and feed supplement and spacing is adjusted, construction technology is suitably adjusted, scraper
Cone-feed supplement cone operates in the entire body colored line that formation width on green body is about 0.5cm, scraper cone according to path 3 shown in Fig. 4
1 counts apart from distributing belt upper surface, and the depth for being inserted into green body is 8mm, and height of the feed supplement cone 2 apart from ceramic body upper surface is
The horizontal distance of 2cm, scraper cone and feed supplement cone is 3cm.
S3：After three-level scraper feed supplement, by gained have entire body colored line green body under 100MPa pressure dry-pressing at
Type；
S4：Billet surface bell-jar drench ground-coat enamel, inkjet printing lines texture corresponding with entire body color (cyan) lines,
Bell-jar drenches clear frit.
S5：Enter 1190 DEG C of firings of roller kilns, firing time 45min after 160 DEG C of dry 12min.After edging, polishing
Obtain a kind of entire body Imitation Rock Porcelain Tiles.
It should be noted that the planning in entire body colored line path passes through different in width ruler mainly according to design requirement
Very little decoration texture lines, with reference to inside lithotome ingredient cleavage characteristic Design and collocation, realize each texture lines in brick
Reasonably combined and connection on face, the natural grain effect of lithotome, the road of substantially similar the present embodiment are similar to realize
Diameter designs, and according to different materials and user demand suitably change.
Water absorption rate measurement is carried out by vacuum method as defined in GB/T 3810.3 to the entire body Imitation Rock Porcelain Tiles of acquisition.After testing, this is logical
The water absorption rate of body Imitation Rock Porcelain Tiles is 0.04%, belongs to Imitation Rock Porcelain Tiles；Surface fluting carried out to the entire body Imitation Rock Porcelain Tiles of acquisition, groove width 0.6cm,
Deep 4mm (as shown in Fig. 3 photos), the still visible colored line texture corresponding with lines on surface texture in slot have really logical
The effect of body.Therefore it can realize that the textured pattern wearability of brick is more preferable, the service life is longer.During scraper feed supplement, prepare
Only corresponding distribution is different from color material mixing point in background technology to the ceramic powder of color at scraper cone feed supplement cone operating path
It is distributed in inside entire green body, therefore dosage can be greatly reduced, reduce the cost of product.
It is emphasized that since running orbit of associated components during scraper of scraper operation is difficult to realize three
The arbitrary setting of dimension space, therefore the running orbit of scraper only in one plane (is specifically just perpendicular to scraper cone
On lower end and the plane parallel with green body), those skilled in the art generally will be considered that, the lines that such scraper is formed on brick face
Filling hole width and depth dimensions are too uniform, cause the entire body lines texture of later stage formation too consistent, it is difficult to realize true
Natural stone texture effect.But inventor has found, the bulk density of the green body obtained by the pre- roll-forming of reasonable set is
0.8~1.5g/cm3, the machinery bored by scraper of basestock at two edges in lines filling hole formed during scraper
Random fall into is filled in hole again for disturbance or gravity lower part basestock, forms almost naturally molding lines a heatable brick bed, cloth
Material cone immediately by with lustful ceramic powder filling scraper taper at intimate natural lines a heatable brick bed in, pass through later dry-pressing at
Type, again along with the change in size of green body during dry-pressing, the entire body colored line of formation is natural and rich in variation, such as this implementation
Shown in 3 Fig. 3 of example.
Embodiment 2
As shown in Figure 1, a kind of preparation method of entire body Imitation Rock Porcelain Tiles, includes the following steps：
Based on mass fraction, ceramic body basestock uses quartz, kaolin, feldspar and talcum according to chemical composition：
SiO272%, Al2O322%, K2O 1.8%, Na21.1% dispensing of O 2.2%, CaO 0.9%, MgO, through wet ball grinding, spray
Mist drying is prepared；
8wt% is added in obtained part ceramic body basestock, and (zircon-vanadium blue pigment accounts for ceramic body basestock
Mass fraction) zircon-vanadium blue pigment dry mixed obtain with lustful ceramic powder (being light blue color).
By on the charge car belt of ceramic body basis powder charity, after pre- roll-forming obtaining bulk density is
1.3g/cm3, thickness is the green body of 15mm；
With lustful green body entire body colored line, scraper cone-will be formed using scraper cone shown in Fig. 2-feed supplement wimble structure
Single-stage setting is bored in feed supplement.Scraper cone-feed supplement cone operates in the entire body color that formation width on green body is about 2cm by linear path
Lines, scraper pitch cone radius are counted from distributing belt upper surface, and the depth for being inserted into green body is 10mm, and feed supplement pitch cone radius is from ceramic body upper surface
Height be 3cm, scraper cone with feed supplement cone spacing be 4cm；There is the green body of entire body colored line to be pressed in 100MPa gained
It is dry-pressing formed under power, drench ground-coat enamel, inkjet printing lines corresponding with entire body color (light blue) lines in billet surface bell-jar
Texture, bell-jar drench clear frit.Enter 1210 DEG C of firings of roller kilns, firing time 60min after 120 DEG C of dry 20min.Mill
A kind of entire body Imitation Rock Porcelain Tiles are obtained after side, polishing.
Water absorption rate measurement is carried out to the entire body Imitation Rock Porcelain Tiles of acquisition.After testing, the water absorption rate of the entire body Imitation Rock Porcelain Tiles is 0.05%,
Belong to Imitation Rock Porcelain Tiles and have the effect of real entire body, therefore can realize that the textured pattern wearability of brick is more preferable, the service life is longer.
Embodiment 3
As shown in Figure 1, a kind of preparation method of entire body Imitation Rock Porcelain Tiles, includes the following steps：
Based on mass fraction, ceramic body basestock uses quartz, feldspar, talcum and ball clay according to chemical composition：
SiO266%, Al2O319%, K2O 6.0%, Na21.8% dispensing of O 5.4%, CaO 1.8%, MgO, through wet ball grinding, spray
Mist drying is prepared；
1wt% is added in obtained part ceramic body basestock, and (package yellow material accounts for ceramic body basestock
Mass fraction) package yellow material and 3wt% (zirconium pr-yellow material accounts for the mass fraction of ceramic body basestock) zirconium praseodymium yellow
Colorant dry mixed is obtained with lustful ceramic powder (in light yellow).
By on the charge car belt of ceramic body basis powder charity, after pre- roll-forming obtaining bulk density is
1.5g/cm3, thickness is the green body of 6mm；
With lustful green body entire body colored line, scraper cone-will be formed using scraper cone shown in Fig. 2-feed supplement wimble structure
Single-stage setting is bored in feed supplement.Scraper cone-feed supplement cone operates in the entire body color that formation width on green body is about 4cm by linear path
Lines, scraper pitch cone radius are counted from distributing belt upper surface, and the depth for being inserted into green body is 1mm, and feed supplement pitch cone radius is from ceramic body upper surface
Height be 4cm, scraper cone with feed supplement cone spacing be 5cm；There is the green body of entire body colored line to be pressed in 100MPa gained
It is dry-pressing formed under power, drench ground-coat enamel, inkjet printing lines corresponding with entire body color (light yellow) lines in billet surface bell-jar
Texture, bell-jar drench clear frit.Enter 1120 DEG C of firings of roller kilns, firing time 30min after 200 DEG C of dry 5min.Mill
A kind of entire body Imitation Rock Porcelain Tiles are obtained after side, polishing.
After testing, the water absorption rate of the entire body Imitation Rock Porcelain Tiles is 0.06%, belongs to Imitation Rock Porcelain Tiles and has the effect of real entire body, because
This pattern wearability is more preferable, and the service life is longer.
The grain effect for the entire body Imitation Rock Porcelain Tiles that the embodiment of the present invention is formed is substantially similar to embodiment 1, does not provide phase one by one
The effect attached drawing answered.
Under the instruction of the present invention, the size and shape by changing scraper cone are designed according to elder generation those skilled in the art
Different entire body grain effects can be achieved in the operation of feed supplement after scraper, all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of preparation method of entire body Imitation Rock Porcelain Tiles, it is characterised in that include the following steps：
1) by the uniform charity of ceramic body basestock on charge car belt, pre- roll-forming obtains green body；The pre- roll-in
The bulk density for being molded obtained green body is 0.8~1.5g/cm3；
2) scraper cone-feed supplement cone is used to be run by the linear path of non-close on green body, scraper cone is first formed on green body
Lines filling hole, the feed supplement cone after scraper cone will immediately be inserted lines filling hole with lustful ceramic powder, had
There is the green body of entire body colored line；
3) green body with entire body colored line is dry-pressing formed；
4) it brushes out and is pressed with step 3) in one layer of ground-coat enamel of billet surface charity with entire body colored line, inkjet printing or screen printing
Make the colored line that colored line in molding green body corresponds to distribution, then charity layer of transparent glaze；
5) kiln high temperature firing will be entered after body drying, a kind of entire body Imitation Rock Porcelain Tiles is obtained through edging, polishing.
2. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 1, which is characterized in that in step 1), the ceramic blank
Body basestock is according to the general blank preparation flow of architectural pottery, based on mass fraction, the chemical group of ceramic body basestock
At：SiO266%~72%, Al2O316%~22%, K2O 1.8%~6.0%, Na2O 0.6~6.0%, CaO 0.3%
~1.8%, MgO 0.4%~1.8%.
3. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 1, which is characterized in that in step 1), the pre- roll-in
The thickness of molding blank is 6~15mm.
4. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 1, which is characterized in that in step 2), the scraper cone
It is made of the round table-like part of closed cylindric top half and lower end closure；The cylindrical shape by upper and lower opening is bored in the feed supplement
The round table-like lower part of top half and upper and lower opening is grouped as, and scraper cone is identical with the round table-like portion size that feed supplement is bored.
5. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 4, which is characterized in that in step 2), the scraper cone
Interval connection setting is bored with feed supplement, spacing level is adjustable, and the scraper cone and feed supplement cone vertical direction independent control move up and down,
Feed supplement cone can bore 360 degree of rotations of central shaft around scraper；The scraper cone and feed supplement cone can be replaced respectively.
6. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 4, which is characterized in that in step 2), the scraper cone
The depth for being inserted into green body is calculated as 0.5~10mm with scraper pitch cone radius from charge car belt upper surface, and feed supplement pitch cone radius is from green body upper surface
Height be 2~8cm, the spacing of scraper cone and feed supplement cone is 3~6cm, and the width of entire body colored line is 0.5~5cm.
7. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 1, which is characterized in that described with lechery in step 2)
Ceramic powder be to add ceramic pigment dry mixed to form ceramic body basestock, based on mass fraction, ceramic pigment accounts for
The 1%~8% of ceramic body basis powder quality.
8. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 1, which is characterized in that in step 5), the green body is dry
Dry temperature is 120~200 DEG C, and drying time is 5~20min.
9. the preparation method of entire body Imitation Rock Porcelain Tiles according to claim 1, which is characterized in that in step 5), the high temperature is burnt
At temperature be 1120~1210 DEG C, firing time be 30~60min.
10. a kind of entire body Imitation Rock Porcelain Tiles, which is characterized in that it is made by claim 1-9 any one of them preparation methods, entire body
Imitation Rock Porcelain Tiles inner wire texture is corresponding with surface texture matching, has whole entire body effect, textural shape is controllable, entire body Imitation Rock Porcelain Tiles
Water absorption rate be 0.04%-0.06%, belong to Imitation Rock Porcelain Tiles.
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| CN109333759A (en) * | 2018-12-17 | 2019-02-15 | 厦门石九科技有限公司 | A kind of color applicator and production equipment of textured man-made stone |
| CN109534717A (en) * | 2018-12-29 | 2019-03-29 | 佛山生态海绵城市科技发展有限公司 | A kind of entire body water-permeable brick and preparation method thereof with high water-permeability energy |
| CN109553299A (en) * | 2018-11-02 | 2019-04-02 | 广东萨米特陶瓷有限公司 | A kind of entire body Imitation Rock Porcelain Tiles of combination ink-jet effect and preparation method thereof |
| CN110640886A (en) * | 2018-10-30 | 2020-01-03 | 广东博晖机电有限公司 | Material distribution system and method for fine-grained whole-body ceramic |
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Application publication date: 20180907 |