CN107932686A - Noodles shape dry granular glaze, noodles shape dry granular glaze cloth ashlar brick and preparation method thereof - Google Patents
Noodles shape dry granular glaze, noodles shape dry granular glaze cloth ashlar brick and preparation method thereof Download PDFInfo
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- CN107932686A CN107932686A CN201711132180.9A CN201711132180A CN107932686A CN 107932686 A CN107932686 A CN 107932686A CN 201711132180 A CN201711132180 A CN 201711132180A CN 107932686 A CN107932686 A CN 107932686A
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- dry granular
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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
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/001—Applying decorations on shaped articles, e.g. by painting
-
- 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
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
-
- 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
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
-
- 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
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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
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The present invention relates to noodles shape dry granular glaze, noodles shape dry granular glaze cloth ashlar brick and preparation method thereof.The preparation method of noodles shape dry granular glaze includes：To have coloured glaze slip and mud cake is made；Mud cake is squeezed out into face Belt-like Glaze mud, becomes noodles shape dry granular glaze after drying.The present invention can obtain noodles shape dry granular glaze by simple technique, which can be used in the preparation of Ceramic Tiles, can obtain the imitative stone material product that pattern is true to nature, level enriches, texture is natural, three-dimensional sense and granular sensation are strong.
Description
Technical field
The present invention relates to a kind of noodles shape dry granular glaze and noodles shape dry granular glaze cloth ashlar brick and preparation method thereof, belong to
Ceramic tile production manufacturing technology field.
Background technology
Ceramic glaze manufactures indispensable raw material for ceramics, and performance and quality to ceramic have very important
Influence.Existing ceramic glaze can be as follows with rough classification according to classification and purposes：Lead glaze and leadless glaze；Raw glaze and frit
Glaze；Once-firing or twice firing glaze；Ceramic tile, tableware, sanitary ceramics and electroceramics glaze；High-temperature glaze and low temperature glaze；Highly expanded
Glaze and Low Thermal Expantion Glaze；Coloured glaze and colourless glaze；Clear frit and opaque glaze；Bright glaze, mat glaze, semi-mat glaze or figure glaze and
Function glaze：Such as fluorescence glaze, metal-lustrous glaze, crystalline glaze, dry granular glaze.Dry granular glaze is that the hot spot of industry production research and development newly produces at present
Product, such product pattern texture level enrich, and have matt, wear-resisting, anti-skidding, anti-pollution effect, are known as having started ceramic tile life
New era of production technology.
1 (application number of documents：201610196097.7) disclose a kind of preparation side of natural stone texture imitating ceramic tile
Method, including：Ceramic batch addition ceramic pigment is obtained into color slurry, can also have coloured dry granular in the color slurry；Will slurry
Expect that charity in adobe, forms patterned layer, then burns till.It is related to wet method enamel frit makeing process, more single to the decorative effect of ceramic tile
One, it is difficult to realize the effect of natural-like stone.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of preparation method and one kind of noodles shape dry granular glaze
Imitative stone material product that pattern is true to nature, level enriches, texture is natural, three-dimensional sense and granular sensation are strong and preparation method thereof.
On the one hand the application provides a kind of preparation method of noodles shape dry granular glaze, it is characterised in that including：
To have coloured glaze slip and mud cake is made；
Mud cake is squeezed out into face Belt-like Glaze mud, becomes noodles shape dry granular glaze after drying.
According to foregoing invention, noodles shape dry granular glaze can be obtained by simple technique, which can be used for
In the preparation of Ceramic Tiles, the imitative stone material product that pattern is true to nature, level enriches, texture is natural, three-dimensional sense and granular sensation are strong can obtain.
It is preferred that the proportion of the glaze slip is 1.60~1.80.
It is preferred that the water content of the mud cake is 16%~20%.
It is preferred that the diameter of face Belt-like Glaze mud can be 1~3mm.It is preferred that drying temperature is 80~100 DEG C, drying time
For 30~40 minutes.
The glaze slip can be monochrome, can also have multiple color.
On the other hand the application provides a kind of preparation method of noodles shape dry granular glaze cloth ashlar brick, include the following steps：
(1) noodles shape dry granular glaze is prepared according to any of the above-described preparation method；
(2) by noodles shape dry granular glaze by different level by both setting pattern cloth on blank；
(3) after cloth, the adobe of some strength is pre-pressed into for the first time；
(4) ink jet printer spray printing layout is used in adobe；
(5) pressing unfired brick again；
(6) gained adobe is burnt till.
According to foregoing invention, noodles shape dry granular glaze and powder dry granular glaze cloth and are molded into adobe by different level in advance, then
With reference to inkjet printing technology, dry granular cloth and inkjet printing are combined, can obtain pattern change at random, be true to nature, level it is rich
Imitative stone effect rich, texture is natural, three-dimensional sense and granular sensation are strong.
It is preferred that in step (2), by noodles shape dry granular glaze and powder dry granular glaze by different level by both setting pattern cloth in blank
On.Preferably, the powder dry granular glaze is powder made of identical or different temperature formula and the glaze of color.
It is preferred that the grain composition of powder dry granular glaze is：30~60 mesh：30~37.5wt%, 60~80 mesh：42.5~
50wt%, 80~100 mesh：12.5~17.5wt%, 100 now：≤ 5wt%.
It is preferred that in step (2), the formula of blank is：By weight, SiO2：60~67%, Al2O3：19~23%,
Fe2O3：0.5~1.0%, TiO2：0.15~0.30%, CaO：0.4~0.7%, MgO：0.3~0.8%, K2O：2.5~
3.5%th, Na2O：2.7~3.5%, burn and lose：4.5~5.5%.In the blank formulation, the content of aluminium oxide is improved in right amount, is made
The ability enhancing of base substrate resistance high temperature deformation, while the base substrate coefficient of expansion is reduced, the coefficient of expansion of furthered base substrate and glaze
Otherness, improves glaze fit, and the control of shape is fired into bricks easy to kiln.
It is preferred that in step (1), the powder dry granular glaze is made of identical or different temperature formula and the glaze of color
Powder.
It is preferred that the cloth pattern in step (2) cooperates with the ink-jetting pattern in step (4) and coordinates, formed natural
Stone effect.Noodles shape dry granular glaze cloth pattern is rough, and ink-jetting pattern is fine, and both are interrelated, the art for having complementation
Property and coordinate meticulously, it is ensured that the natural fusion of cloth pattern and ink-jetting pattern effect, just like the texture of lithotome, perfect reproduction
The granular effect of lithotome.
It is preferred that in step (2), just beating secondary material distributing method using more seat in the plane carving rollers and carrying out cloth.Thus, it is possible to
Multi-level cloth is better achieved.More seat in the plane carving rollers are just beating secondary material distributing and are referring to installation different pattern on multiple control devices
Various dry granular glaze are gone out floral designs by carving roller by carving roller in billet surface cloth.
It is preferred that the grain composition of the powder dry granular glaze is：30~60 mesh：30~37.5wt%, 60~80 mesh：42.5
~50wt%, 80~100 mesh：12.5~17.5wt%, 100 now：≤ 5wt%.
It is preferred that the grain composition of blank is：On 30 mesh：≤ 16%, 30~60 mesh：>=70%, 60~80 mesh：≤
11%, 80 now：≤ 6%.
It is preferred that in step (3), pre-stamped shaping is carried out using roller, the roller is plane.
It is preferred that in step (5), be pressed using mould, the mould for concave-convex effect mould or
Plane mould.
It is preferred that further include drying steps between step (5) and step (6), it is preferable that moisture after brick bat drying≤
0.5wt%.
It is preferred that further included between step (5) and step (6)：Protection glaze is applied in adobe, or thin frit dry granular is equal
It is even to dispense on decorative pattern, it is preferable that the particle diameter of the thin frit dry granular is：0.5~1.5mm.Thus, it is possible to strengthen table
The natural and tripping effect in face.
It is preferred that firing temperature is 1180~1220 DEG C, firing period is 60~70 minutes.
The application also provides the noodles shape dry granular glaze cloth ashlar brick prepared by any one above-mentioned preparation method.
Above-mentioned noodles shape dry granular glaze cloth ashlar brick can be dumb light or high smooth product, have natural-like stone pattern it is true to nature,
The features such as level enriches, texture is natural, three-dimensional sense and granular sensation are strong.In a creative way so that ceramic tile surface present light, sheen, from
The right three-in-one three-dimensional stone material surface phase in face, the mashed up effect of most shaking property, three face of a stone, face are brought for design and space application
Behave excellently in face.
Brief description of the drawings
Fig. 1 is the process flow chart of an example of the present invention；
Fig. 2 shows noodles shape dry granular glaze Preparation equipment schematic diagram；
Fig. 3 shows an exemplary film distributing device structure diagram；
Fig. 4 shows an exemplary engraving film graph；
Fig. 5 shows an exemplary carving roller distribution device schematic diagram；
Fig. 6 shows noodles shape dry granular glaze photo (left figure) made from an example according to the present invention and noodles shape dry granular glaze cloth
The shining surfaces photo (right figure) of ashlar brick；
Fig. 7 shows the natural-surface photo of noodles shape dry granular glaze cloth ashlar brick made from an example according to the present invention；
Fig. 8 shows that the large scale collage effects of noodles shape dry granular glaze cloth ashlar brick made from an example according to the present invention are (mute
Light)；
Fig. 9 shows that the large scale collage effects of noodles shape dry granular glaze cloth ashlar brick made from another example according to the present invention are (mute
Light).
Embodiment
The present invention is further illustrated below in conjunction with attached drawing and following embodiments, it should be appreciated that attached drawing and following embodiments
The present invention is merely to illustrate, is not intended to limit the present invention.In addition, in the present invention, unless otherwise instructed, percentage composition refers both to quality
Percentage.
In an embodiment of the present invention, dry granular cloth and inkjet printing are combined, to lithotome surface texture into
Go on the basis of careful research and analyse, processed by high-precision scanning and aesthetics, design more money uniqueness natural-like stone lines
Manage the cloth film pattern and ink-jetting pattern of effect.Noodles shape dry granular glaze is first prepared during production, then by noodles shape dry granular glaze point
Layer on blank, alternatively, is layered after noodles shape dry granular glaze and powder dry granular glaze are mixed by different pattern cloth and presses different pattern
Cloth is on blank, i.e. noodles shape dry granular glaze can individually can also mixed powder dry granular glaze cloth together, depending on design
It is required that.Powder dry granular glaze refers to circular powder shape dry granular glaze, can be colorful." colorful " refers to there is at least one color, tool
For body, colorful dry granular glaze can be the mixing of a variety of dry granular glaze of a kind of dry granular glaze of color or different colours,
It can also be that a kind of dry granular glaze has multiple color in itself.Then suppressed using the mould with concave-convex effect or plane mould
Adobe；The high definition pattern of different stone textures is reverted to by cloth pattern by brick face by Digital Inkjet Printing, is most passed through afterwards
High temperature firing obtains the imitative stone material product that pattern is true to nature, level enriches, texture is natural, three-dimensional sense and granular sensation are strong.In addition, spraying
After ink printing, it can also spray protection glaze or thin frit dry granular is uniformly dispensed in the natural and tripping of the strengthening surface that comes up of decorative pattern
Effect.
Fig. 1 shows the process flow chart of an example of the present invention.Hereinafter, with reference to Fig. 1, technological process is illustrated.
Design
On the basis of careful research and analyse is carried out to lithotome surface texture, processed by high-precision scanning and aesthetics,
Design the dry granular glaze cloth pattern and ink-jetting pattern of more money imitating natural stone texture effects, dry granular glaze cloth pattern and ink-jet figure
Case matches and coordinates.
Specifically, design is in two sub-sections：First, cloth pattern designs, it is desirable to which texture is natural and has stone material
Effect；Second, the design of ink-jetting pattern, collocation of colour intention derives from lithotome, and carries out impurity elimination and stay really art up add
Work.
The design of the two parts is to be mutually related, and has complementary artistry and cooperation meticulously forms, it is ensured that cloth
Pattern and the natural fusion of ink-jetting pattern effect, just like the texture of lithotome.
Noodles shape dry granular glaze
Hereinafter, the preparation method of noodles shape dry granular glaze is illustrated referring to Fig. 1 and Fig. 2.First, will have coloured glaze slip and pass through filter mud
Mud cake is made in machine.Glaze slip with particular color can be mixed into toner in glaze slurry and obtain.As shown in Figure 1, glaze slurry
The preparation process of material may include that dry granular glaze dispensing, ball milling, sieving iron removaling, slurry are aging.The color for having coloured glaze slip can be
Monochrome, or multiple color mixing.The proportion of glaze slip can be 1.60~1.80.The chemical composition of glaze can be：SiO2：55~
65%th, Al2O3：18~22%, Fe2O3：0.3~0.7%, TiO2：0.1~0.35%, CaO：0.3~4.0%, MgO：0.5~
1.5%th, K2O：2.0~3.5%, Na2O：2.5~6.0%, burn and lose：4.5~5.5%.The water content of mud cake can be 16%~
20%.It is more suitable for being squeezed into face Belt-like Glaze mud in the water content ranges.
Then, mud cake is squeezed out into face Belt-like Glaze mud with equipment.Fig. 2 shows noodles shape dry granular glaze Preparation equipment schematic diagram.
As shown in Fig. 2, the equipment includes tubular shell.Housing center is provided with rotation axis 3.Rotation axis 3 can turn around its axis
It is dynamic.The rotating speed of rotation axis 3 can be 10~30 revs/min.Rotation axis 3 spiral helicine mud cake is provided with rotation axis 3 to push away
Into device 2.Its pitch can be 50~200mm.Shell one end can be equipped with opening, and the other end is equipped with multiple extrusion cavities 1.Opened by above-mentioned
Mud cake is put into housing by mouth.After mud cake is put into housing, with the rotation of rotation axis 3, mud cake propeller 2 can be by mud cake to shell
The other end of body promotes, and then passes through 1 extruding noodle shape glaze mud of extrusion cavities.
Extrusion cavities 1 can be circle, its diameter can be 1~3mm, so that a diameter of the 1 of the face Belt-like Glaze mud of extrusion~
3mm.Extrusion cavities 1 or other shapes, such as square, triangle etc., so as to make the face Belt-like Glaze mud of different cross section shape.
The face Belt-like Glaze mud of extrusion is cut off by cutter 4.Specifically, cutter 4 are equipped near the other end of housing.
Cutter 4 are connected with cutting cutter drive shaft 5.By cutting the rotation of cutter drive shaft 5, cutter 4 can be made with the axis of the transmission shaft 5
Rotated centered on line, and then cut surface Belt-like Glaze mud., can be with chain of command Belt-like Glaze mud by controlling the cutting moment of cutter 4
Length.For example, the length of face Belt-like Glaze mud can be 5~20mm.
Become noodles shape dry granular glaze after the Belt-like Glaze mud drying of face.In one example, drying temperature is 80~100 DEG C, drying
Time is 30~40 minutes.The water content of noodles shape dry granular glaze can≤2%.The pictorial diagram of one exemplary noodles shape dry granular glaze is such as
Shown in the left figure of Fig. 6.
Powder dry granular glaze
In the present invention, inorganic dry granular glaze can be used, it has the advantages that environment-protecting and non-poisonous.The chemical composition of powder dry granular glaze can with it is general
Logical Ceramic glaze component is consistent.In one example, the chemical composition of dry granular glaze is：SiO2：55~65%, Al2O3：18~
22%th, Fe2O3：0.3~0.7%, TiO2：0.1~0.35%, CaO：0.3~4.0%, MgO：0.5~1.5%, K2O：2.0~
3.5%th, Na2O：2.5~6.0%, burn and lose：4.5~5.5%.The chemical composition of noodles shape dry granular glaze and powder dry granular glaze can one
Cause.
Powder dry granular glaze can have multiple color.Such as can be required according to design, in white basis glaze slip
The colorant of proper proportion is added, is dusted and can be obtained by grain composition and moisture content requirement by spray tower after mixing.Can be in dry granular glaze
It is middle to add a variety of high/low temperature frits to adjust the coefficient of expansion of dry granular glaze, with parison swell coefficients match.In addition, dry granular glaze is also
Can be by adding flash metal luster piece etc. and with flash of light and other effects., can be by noodles shape dry granular glaze and more face in one example
The dry granular glaze of color, and/or flash of light and other effects is mixed by different proportion, and collocation use makes brick surface decoration effect more enrich.
The grain composition of powder dry granular glaze can be：
It is more than 30 mesh：0
30~60 mesh：30~37.5%
60~80 mesh：42.5~50%
80~100 mesh：12.5~17.5%
100 now：≤ 5%；
The dry granular glaze particle is larger, and dust produces less in cloth and production process, and is easy to collect.
Blank
On the basis of every physicochemical property of dry granular is coordinated, the degree of deformation of good brick in order to control can be in the base of general blank formulation
The content of aluminium oxide is improved on plinth in right amount, makes the ability enhancing of base substrate resistance high temperature deformation, while reduces the base substrate coefficient of expansion, is drawn
The expansion coefficient difference of nearly base substrate and glaze, improves glaze fit, the control of shape is fired into bricks easy to kiln.The present invention one is real
Apply in mode, the formula of blank is：By weight, SiO2：60~67%, Al2O3：19~23%, Fe2O3：0.5~1.0%,
TiO2：0.15~0.30%, CaO：0.4~0.7%, MgO：0.3~0.8%, K2O：2.5~3.5%, Na2O：2.7~
3.5%th, burn and lose：4.5~5.5%.The blank of the formula has excellent mud property, green compact rate of drying and dry tenacity,
And there is excellent physicochemical property after firing.In the present invention, by adjusting the formula of base substrate and/or glaze, can make base substrate and
The matched expansion coefficient of glaze, such as the difference of its coefficient of expansion are less than 1 × 10-5/K.Thus, it is possible to efficiently solve brick body burning
Afterwards the defects of deformation, special-shaped dry granular glaze cracking.In one example, body recipe chemical composition is as shown in table 1, base substrate and glaze
The contrast of (such as including noodles shape dry granular glaze and powder dry granular glaze) coefficient of expansion is as shown in table 2：
1 base substrate chemical composition (wt%) of table
Table 2 contrasts for base substrate and the glaze coefficient of expansion
The preparation method of blank is unlimited, such as can use conventional base material method.In one example, as shown in Figure 1, first
First, collection raw material-pretreatment, makes raw material meet the formula chemical composition of blank.Then, raw material is crushed, forklift dispensing, wet ball grinding, mistake
Iron, powder by spraying, aging is screened out, obtains base substrate powder.Each technological parameter in powder processed can be as follows：
Mud balance：1.69~1.71
Ball milling fineness：1~1.2% (250 mesh screen residue)
Grain composition：On 30 mesh：≤ 16%
30~60 mesh：>=70%
60~80 mesh：≤ 11%
80 now：≤ 6%
Powder moisture：7.2~7.8%.
Cloth
Blank and dry granular glaze are subjected to cloth, i.e. dry granular glaze is pressed into different pattern cloth on blank using film.It is described dry
Grain glaze includes noodles shape dry granular glaze, can also further include powder dry granular glaze, and/or other different colours, different shape (such as
Graininess, parcel shape, at least one of sheet) dry granular glaze.In the present invention, more halftones (more films) can be used to carry out dry granular
Cloth (fabric).Such as 1~4 film can be used.Every film cloth doses (changing according to pattern is different) can be：Logical net glue
Piece：480~500g, pattern film：100~300g.In one example, using TECNO ITALIA apparatus for distributing by dry granular glaze
(such as noodles shape dry granular glaze, or different colours graininess, sheet, parcel shape, and/or noodles shape dry granular glaze) press different proportion
After mixing, multi-level cloth effect is realized using more film secondary material distributing systems.Specifically, by using perforated film (or
Title has carved film) by different level by dry granular glaze (such as noodles shape dry granular glaze, or the powder of multiple color and special-shaped dry granular
Glaze) different proportion, pattern secondary material distributing are pressed in press die cavity.Fig. 3 shows an exemplary film distributing device structure diagram.
As shown in figure 3, the film distributing device includes dry granular glaze hopper 11, the film of engraving 12 positioned at the lower section of dry granular glaze hopper 11.
The both ends for carving film 12 can be respectively on two film transmission shafts 13.Placed in the lower section for having carved film 12 and treat cloth
Adobe 14.The discharge port of dry granular glaze from dry granular glaze hopper 11, which is expelled to, have been carved on film 12.Pass through turning for film transmission shaft 3
It is dynamic, make to have carved relative position variation of the film 12 in adobe 14, and by dry granular glaze cloth to adobe 14.Fig. 4 shows one
Exemplary engraving film.As shown in figure 4, respectively No. 1 seat in the plane film, No. 2 seat in the plane films, No. 3 seat in the plane films, No. 4 seat in the plane glue
Piece, four groups of films collectively constitute two stone texture patterns, and the row of the left side one correspond to one group of stone texture pattern, the row pair of the right one
One group of stone texture pattern is should be, the dry granular that each seat in the plane film corresponds to hopper is different, and pattern is different, and adobe passes sequentially through respectively respectively
Carve film, by rotate film by dry granular by depiction successively cloth in adobe.In the present invention, dry granular glaze cloth imitates stone
Brick can be on the basis of conventional ceramic brick production technology, by more film dry granular Strand Feeding Techniques and Digital Inkjet Printing phase
With reference to the pattern of natural stone surface decorative effect in ceramic brick surface perfect reproduction, its technical process is simple, only need to be common
Install relevant device on ceramic production line additional and continuous production can be achieved, it is easily operated.
Also dry granular cloth can be carried out by the way of more seat in the plane carving rollers are just beating secondary material distributing.Fig. 5 shows an example
Carving roller distribution device schematic diagram.As shown in figure 5, the carving roller distribution device includes multiple hoppers 111,112,113：
Carving roller 114,115,116 below each hopper respectively.Below carving roller, the adobe 117 that presses through in advance by
It is driven orientation campaign of the big belt 118 along multiple carving rollers.By noodles shape dry granular glaze or different colours or species
Dry granular is sent into the hopper on carving roller by expects pipe, and when roller is passed through in the adobe pressed through in advance, the dry granular in roller passes through carving
The hole at quarter is by the pattern cloth of engraving in adobe.Afterwards can be compressing by press again, the adobe after shaping can be by dry
After dry kiln drying is dry, carry out inkjet printing simultaneously apply courverte, then into klining into.
First shaping
As shown in Figure 1, after the completion of cloth, it is dry-pressing formed.In one embodiment, the brick of some strength is first pre-pressed into for the first time
Base, then inkjet printing, then be pressed using mould.In one example, pre-stamped shaping is carried out using roller.It is described
Roller is plane.Pressing pressure can be 300~360bar, and pressing cycle can be 3.5~4.5 beats/min.In one example, into
Type technique is：Press type：PH3000；Briquetting pressure：360bar；Pressing cycle：3.8 times/min.Produced with common glazed tile
Compare, the present invention reduces wet method enamel frit makeing process, do not have additionally to increase pollutant in production due to using base glaze one-pass molding
Discharge, meets environmental requirement.
Inkjet printing
Ink jet printer spray printing layout in adobe by being erected on distributing device.On the design of the pattern of inkjet printing,
As shown in Figure 1, carrying out selection to lithotome, and carry out high-precision scanning, design, color separation design.The inkjet printing pattern
It is engaged with dry granular cloth pattern, the high definition pattern of different stone textures is reverted into brick face.Common ink color have it is pink,
Reddish brown, orange, pale yellow, cyan, black etc..Pattern that specific color can be formed as needed selects.
Then, then using mould it is pressed.In one example, using the mould with concave-convex effect or plane mould
Tool suppresses adobe.In order to reach the concave-convex surface effect of natural-like stone, the surface effect with natural-like stone can be used
Mould.Specifically, by carrying out high-precision scanning to lithotome surface to obtain the pattern of natural hilllock stone, then pass through
Art processing, the engraving that each detail textures are distributed to from areal shape obtain the surface effect of natural-like stone.Namely
Say, with reference to dry granular cloth (such as more seat in the plane carving roller dry granular clothes, more film clothes) and ink-jetting pattern, design and produce
Concave-convex effect mould very true to nature.During shaping, briquetting pressure can be 300~360bar, pressing cycle can be 3.5~4.5 times/
Minute.
As shown in Figure 1, obtained by molding adobe is dried.Drying temperature can be 120~200 DEG C, such as 140 DEG C, do
The dry time can be 60~90 minutes, such as 60 minutes.Preferably, base substrate moisture≤0.5% after drying is made.
Alternatively, after inkjet printing, protection glaze (such as smalticeram, vitriceramic import can also further be applied
Glaze) or throw clear frit entirely.Blended by Digital Inkjet Printing and cloth pattern, by the high definition figure of different stone textures
Case reverts to brick face, spray protection glaze or it is complete throw after clear frit through high temperature once-firing dumb light or high smooth product, there is imitation natural stone
The features such as material pattern is true to nature, level enriches, texture is natural, three-dimensional sense and granular sensation are strong.In one example, protect matching somebody with somebody for glaze can
For：Calcined kaolin 12%, aluminium oxide 5%, burning talcum powder 18%, feldspar in powder 40%, calcite in powder 17%, kaolin 8%,
Methyl 0.2%, trimerization 0.35%, water 40%.The preparation of protection glaze may include：Feedstock capture, glaze dispensing, ball milling, mistake screen out
It is iron, aging spare.As needed, a kind of mode that glaze spraying may be selected or drench in glaze applies protection glaze (or " courverte ").Apply
After courverte, on the one hand can play the role of it is antifouling, on the other hand, ink-jetting pattern can be protected not to be worn away.In an example
In, glazing process is as follows：
Courverte proportion：1.3~1.35 glaze spraying weight：30~35g/ disks；Or
Drench glaze proportion：1.78~1.86 leaching glaze weight：52 ± 2g/ disks.
Alternatively, after inkjet printing, thin frit dry granular is uniformly dispensed on decorative pattern using dry granular material distributing machine
The natural and tripping effect of strengthening surface.The particle diameter of the thin frit dry granular can be 0.5~1.5mm.
Then, as shown in Figure 1, carrying out once-firing to base substrate.Firing temperature can be 1180~1220 DEG C, and firing period can
For 60~70 minutes., can edging, classification packaging after burning till.In one example, firing process includes：Burning kiln：Roller kilns；
Maximum sintering temperature：1220℃；Firing period：65min.
Obtained product has the height of unique imitative stone pattern reason style, dry granular cloth combination inkjet printing and mould effect
It coincide, has fully demonstrated the characteristics of product pattern changes at random.The ashlar brick of the present invention is decorated with noodles shape dry granular glaze, can be wrapped
Burnishing surface, matte surface and die face three types are included, meet consumer demand.Right figure in Fig. 6 shows according to the present invention one
The shining surfaces photo of noodles shape dry granular glaze cloth ashlar brick made from a example；Fig. 7 shows that an example is made according to the present invention
Noodles shape dry granular glaze cloth ashlar brick natural-surface photo；Fig. 8 shows that noodles shape made from an example is done according to the present invention
The large scale collage effects (dumb light) of grain glaze cloth ashlar brick；Fig. 9 shows that noodles shape is done made from another example according to the present invention
The large scale collage effects (dumb light) of grain glaze cloth ashlar brick.As can be seen that the present invention may be such that light, soft is presented in ceramic tile surface
The three-in-one three-dimensional stone material surface phase of light, natural-surface.Noodles shape dry granular glaze cloth ashlar brick pattern is true to nature, level enriches, texture for this
Natural, three-dimensional sense and granular sensation are strong.
Noodles shape dry granular cloth imitation natural stone brick series of products mutually tie noodles shape dry granular glaze cloth with inkjet printing technology
Close so that product has the characteristics that imitative stone effect is true to nature, level enriches, texture is natural, three-dimensional sense and granular sensation are strong, greatly
Improve product quality.Product pattern size is enriched, while applied widely, both can floor file, can also go up wall, can substitute completely
Natural marble, can be not only used for house ornamentation, can be used for commercial space.And straight line, curvilinear cut and various can be carried out
Complicated processing.
The noodles shape dry granular glaze cloth ashlar brick quality of gained of the invention meets the standard annex of GB/T 23266-2009 G will
Ask, it is unrestricted that radioactive indicator meets the finishing material requirement of A classes, use scope in GB6566-2001 standards.Major technique refers to
Mark see the table below：
In addition, its breakdown strength is 2338N, through knock test flawless or peeling, wearability is 1500 turns (3 grades).The production
Product non-skid property is excellent, every excellent in mechanical performance, is the preferred material of high-grade decoration.
Claims (10)
- A kind of 1. preparation method of noodles shape dry granular glaze, it is characterised in that including：To have coloured glaze slip and mud cake is made；Mud cake is squeezed out into face Belt-like Glaze mud, becomes noodles shape dry granular glaze after drying.
- 2. preparation method according to claim 1, it is characterised in that the proportion of the glaze slip is 1.60~1.80.
- 3. preparation method according to claim 1 or 2, it is characterised in that the water content of the mud cake is 16%~20%.
- 4. preparation method according to any one of claim 1 to 3, it is characterised in that a diameter of the 1 of face Belt-like Glaze mud~ 3mm。
- 5. a kind of preparation method of noodles shape dry granular glaze cloth ashlar brick, it is characterised in that include the following steps：（1）Preparation method according to any one of claim 1 to 4 prepares noodles shape dry granular glaze；（2）By noodles shape dry granular glaze by different level by both setting pattern cloth on blank；（3）After cloth, the adobe of some strength is pre-pressed into for the first time；（4）Ink jet printer spray printing layout is used in adobe；（5）Pressing unfired brick again；（6）Gained adobe is burnt till.
- 6. preparation method according to claim 5, it is characterised in that step（2）In, noodles shape dry granular glaze and powder are done By different level by both setting pattern cloth on blank after grain glaze mixing, it is preferable that the powder dry granular glaze is matched somebody with somebody for identical or different temperature Powder made of the glaze of side and color；The grain composition of powder dry granular glaze is：30~60 mesh：30~37.5wt%, 60~80 Mesh：42.5~50wt %, 80~100 mesh：12.5~17.5wt %, 100 now：≤5 wt %.
- 7. the preparation method according to claim 5 or 6, it is characterised in that step（2）In, using more seat in the plane carving rollers Just beat secondary material distributing method and carry out cloth.
- 8. preparation method according to any one of claims 5 to 7, it is characterised in that step（3）In, using roller into The pre-stamped shaping of row, the roller is plane；Step（5）In, it is pressed using mould, the mould is with bumps The mould or plane mould of effect.
- 9. preparation method according to any one of claim 1 to 7, it is characterised in that in step（5）And step（6）It Between further include：Protection glaze is applied in adobe, or thin frit dry granular is uniformly dispensed on decorative pattern, it is preferable that is described thin The particle diameter of frit dry granular is：0.5~1.5mm.
- A kind of 10. noodles shape dry granular glaze cloth ashlar brick prepared by preparation method as any one of claim 5 to 9.
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| CN117049894A (en) * | 2023-08-14 | 2023-11-14 | 福建省德化县华茂陶瓷有限公司 | Colorful three-dimensional sagging glazed white porcelain and preparation method thereof |
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