A kind of production method of Ceramic Tiles of the natural-like stone with crackle
Technical field
The present invention relates to the lifes that building material technical field more particularly to a kind of natural-like stone have the Ceramic Tiles of crackle
Production method.
Background technique
Currently, the ceramic tile of imitating natural stone texture is increasingly becoming mainstream, also increasingly in ceramic wall and floor bricks production process
Obtain the high praise of consumer.And present there are two types of the common methods of natural stone texture, they are silk-screen printing and grid respectively
Striped cloth.Wherein there is larger defect, the texture lines of the texture lines and lithotome that are formed for method for printing screen
It compares, haves the defects that lines are excessively thick, inflexible, simulation quality is poor.Meanwhile there is also colors to be extremely limited for silk-screen printing, color development
Not bright-coloured enough deficiency.And grid striped distributing method can only also produce some coarse, rough texture lines, such texture
It is limited by cloth grid, dull can only presenting is identical to the grid generally about pattern of formula, and natural stone texture line can not be presented
The sense of item exquisiteness and level effect.
It is at present Chinese patent application CN102390081A with the immediate prior art of the application, it discloses a kind of energy
The ceramic brick feeding equipment of imitating natural stone texture effect true to nature is produced, it includes press and matches with the press
Cloth system, the cloth system includes lift grille, fixed hopper, mobile material cutting mechanism, charge pusher,
In, it is connected between the fixation hopper and press by platform board, lift grille is correspondingly arranged at the top of fixed hopper, this is solid
Determine hopper to match with the mobile material cutting mechanism of one side and charging pusher respectively.However, above-mentioned have natural-like stone
The ceramic brick feeding equipment of grain effect using cutting powder and prepares ceramic adobe with the mode of grid fidelity texture,
But the displacement for being easy to appear powder or green body texture by subtle disruption the phenomenon that, ceramic tile patterns texture is slightly mad, not enough finely
With it is true to nature.
The present invention carries out partitioning scheme one by one to it by using accumulation powder is overlapped in hopper, realizes existing
The grain effect for the certain stone materials for thering is equipment cannot achieve, simultaneously because the present invention is after covering powder green body by lift grille
It is just cut, so that the texture of powder green body is not destroyed, ensure that the quality of product, reached natural-like stone
"true".
Summary of the invention
It is an object of the invention to propose that a kind of natural-like stone has the production method of the Ceramic Tiles of crackle, crackle effect
The crackle occurred in fruit and lithotome is quite similar.
For this purpose, the present invention uses following technical scheme:
A kind of production method of Ceramic Tiles of the natural-like stone with crackle, includes the following steps:
A, the preparation of blank raw material:The pug that moisture content is 18%-25% is made in conventional ceramic brick raw material;
B, by mixture distributor in formation pug layer in solid hopper;
C, one layer of powder of charity forms powder layer on pug layer;
D, repeat the above steps B and step C, until obtaining the mud pier for reaching scheduled fabric thickness;
E, longitudinally cutting, acquisition moulded pottery not yet put in a kiln to bake is carried out to mud pier;
F, the moulded pottery not yet put in a kiln to bake of well cutting is dried, carries out crackle moulding after dry;
G, powdered frit is added in the crackle gap for the moulded pottery not yet put in a kiln to bake that upward step obtains, obtains the moulded pottery not yet put in a kiln to bake with crackle;
H, there is the moulded pottery not yet put in a kiln to bake punching press of crackle adobe is made upper step;
I, it is burnt into;
J, rubbing down is processed:The polished edging of the product cooled down after firing is processed to obtain the pottery that natural-like stone has crackle
Ceramic tile.
Preferably, the moulded pottery not yet put in a kiln to bake that step E cutting obtains is fallen in into bottom base surface, the related bottom base of the moulded pottery not yet put in a kiln to bake of well cutting enters together
Subsequent processing.
Preferably, the crackle moulding of step F is taken off or grid pressing mode by drawing.
Preferably, the moisture content after moulded pottery not yet put in a kiln to bake is dry in step F is 6.5-8%.
Preferably, the moulded pottery not yet put in a kiln to bake obtained before step G by the linear velocity belt bigger than basic conveying speed come supplying step F come
The gap for pulling open crackle gap, subsequently into step G.
Preferably, after step G, the moulded pottery not yet put in a kiln to bake Belt Conveying smaller than basic conveying speed by linear velocity again.
Preferably, the powdered frit in step G is metal powdered frit.
Preferably, it is a variety of in Ceramic Tiles raw material, and wherein contains colorant.
Preferably, the powder is made of conventional ceramic brick raw material addition colorant.
It preferably, further include applying clear frit or print clear frit process before step I firing.
Beneficial effects of the present invention:1, pug and powder are stacked into the mud pier that cloth obtains certain volume in solid hopper,
The longitudinally cutting adobe for obtaining imitating natural stone texture fine, true to nature by cutter to mud pier;2, crackle is carried out to moulded pottery not yet put in a kiln to bake
Moulding, and crackle is handled, retain crackle, it is similar to the crack effect of lithotome;3, it is obtained after the cutting of monolith mud pier
Obtain muti-piece adobe, high production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cloth system of one embodiment of the present of invention;
Fig. 2 is the brick face schematic diagram of the Ceramic Tiles of one embodiment of the present of invention.
Wherein:Distribution device 1, liftout attachment 3, mobile cutoff device 4, rotating device 5, conveying device 6, is held solid hopper 2
It carries and sets 7, stirs mud machine 11, powder material tank 12, cloth pipeline 13.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Interval phase cloth is carried out using pug and powder, makes powder be not easy to shift, it is ensured that the texture of green body is not
Subtle variation occurs, to the texture formed on green body controllability with higher, makes its pattern texture of the ceramic tile of firing acquisition
It is more fine, true to nature, be different from it is existing using cutting powder, grid fidelity texture method but there are still pattern texture it is thick it is mad,
The apparatus for distributing that the problems such as not fine enough, true to nature occurs.The moisture content of pug be 18%-25%, when pug moisture content is excessive
Cloth or aging mud pier in the process are easy to appear lamination, and moisture content is too small, are unfavorable for flowing in imitating natural stone texture molten
The formation of rock effect.
Natural-like stone of the present invention and have crackle Ceramic Tiles production method used in cloth system, as shown in Figure 1,
Including distribution device 1, solid hopper 2, liftout attachment 3 and mobile cutoff device 4;
It is stored in and stirs mud machine 11 and pug in powder material tank 12 and powder through different cloth pipelines 13 by programmable controller
Control its movement, multiple cloth pipelines match overlapping accumulation cloth in solid hopper 2 formed have natural-like stone line
Right panel after mud pier is aging, is removed solid hopper 2 by the rectangle mud pier of reason, Gu the liftout attachment 3 in 2 left side of hopper will expect admittedly
Mud pier in case 2 ejects to the right, and the distance of ejection is determined by the adobe thickness of required manufacture, and after mud pier is ejected, movement is cut
Material device 4 starts mobile and cuts to mud pier, obtains moulded pottery not yet put in a kiln to bake.Gu hopper 2 is made of multiple plates, structure is simple, dismounting
It is easy, the size of interior accommodating chamber can be adjusted by the spacing between left and right side plates, and the batch suitable for different output is raw
It produces, avoids overproduction.Compared with some coarse, thick mad texture lines that existing grid striped cloth produces, this hair
After bright green body firing, imitating native texture lines has fine and smooth sense and preferably level effect.Colorant is usually to analyze naturally
The color of stone material is selected, such as orange, orange red etc..
In the description of the present invention, it is to be understood that, term " length ", " width ", " thickness ", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Embodiment 1
A kind of production of the stone-imitating ceramic brick of 80*80cm includes following technique:
(1) preparation of solid hopper:Make a height of 100*85*85cm of * wide * one long, the removable cuboid of two sides panel
Magazine case;
(2) preparation of blank raw material:
The formula of basic powder:Black mud 18%, ball clay 2% wash potassium sodium sand 15%, washed sodium stone 20%, eastern island sand
18%, potassium sand 22% burns talcum 4.25%, PVA0.05%, lignin 0.2%, water-reducing agent 0.3%;Preparation:Feeding is put into ball
Ball milling in grinding machine is spray dried to fine powder after ball milling and obtains basic powder;
Need the proportion of 3 kinds of pugs to be prepared and a kind of powder as follows:
Pug 1:The orange colorant of basic powder+basis powder quality 0.3%
Pug 2:The orange red colorant of basic powder+basis powder quality 0.05%
Pug 3:The orange red colorant of basic powder+basis powder quality 0.1%
Powder:Basic powder+basis powder quality 4.4% zirconium silicate
Above-mentioned pug or powder by the above proportion be respectively charged into it is respective stir in mud machine, and toward stir in mud machine be added it is suitable
Water carries out stirring mud, and the moisture content of pug is 20%;
(3) three are stirred the pug that mud machine is stirred and are transported in distribution device by three conveying tubules;
(4) by distribution device, one layer of pug of cloth by design flow is filled out in bottom in solid hopper, and the cloth tube group is by that can compile
Range controller control, cloth tube group are controlled by programmable controller and are moved on the horizontal axis or the longitudinal axis, are formed laterally or longitudinally
Mobile dot matrix cloth tube structure;
(5) tube cell one layer of powder that can form texture filament on the cloth of magazine bottom pug upper surface is applied by apparatus for distributing
Expect thin layer;
(6) circulation carries out (4) and (5) program, and the caliber size and shape and pipeline of material mouth are said by adjusting cloth tube
Arrangement position and swing, the pug of different colours and powder are separated by stacking and fill up solid hopper, being formed has different face
Chromatograph time and the mud pier with imitating natural stone texture effect;
(7) aging cutting:Mud pier carries out aging in solid hopper, is carried out by mobile cutoff device to mud pier after the completion of aging
Cutting, cutting obtain moulded pottery not yet put in a kiln to bake, and with a thickness of 10mm, moulded pottery not yet put in a kiln to bake is fallen on biscuit, and the related biscuit of the moulded pottery not yet put in a kiln to bake of well cutting enters together
Subsequent processing;
(8) punching press:Biscuit with moulded pottery not yet put in a kiln to bake is dried, it is dry to moisture content 7%, pressure brick is sent into after the completion of dry
Punching press is completed in the die cavity of machine, the adobe with imitating natural stone texture is made;
(9) it is burnt into:Adobe is sent into kiln at 1200 DEG C and is fired, firing period 80min;
(10) rubbing down is processed:It processes the polished edging of the product cooled down after firing to obtain the Ceramic Tiles of natural-like stone,
Texture lines are fine and smooth, and the variation of color also more has a sense of hierarchy.
Embodiment 2
A kind of production of the stone-imitating ceramic brick of 80*80cm includes following technique:
(1) preparation of solid hopper:Make a height of 100*85*85cm of * wide * one long, the removable cuboid of two sides panel
Magazine case;
(2) preparation of blank raw material:
Use pug and powder same as Example 1;
Pug or powder by the above proportion be respectively charged into it is respective stir in mud machine, and toward stir in mud machine be added suitable water into
Row stirs mud, and the moisture content of pug is 20%;
(3) three are stirred the pug that mud machine is stirred and are transported in distribution device by three conveying tubules;
(4) by distribution device, one layer of pug of cloth by design flow is filled out in bottom in solid hopper, and the cloth tube group is by that can compile
Range controller control, cloth tube group are controlled by programmable controller and are moved on the horizontal axis or the longitudinal axis, are formed laterally or longitudinally
Mobile dot matrix cloth tube structure;
(5) tube cell one layer of powder that can form texture filament on the cloth of magazine bottom pug upper surface is applied by apparatus for distributing
Expect thin layer;
(6) circulation carries out (4) and (5) program, and the caliber size and shape and pipeline of material mouth are said by adjusting cloth tube
Arrangement position and swing, the pug of different colours and powder are separated by stacking and fill up solid hopper, being formed has different face
Chromatograph time and the mud pier with imitating natural stone texture effect;
(7) aging cutting:Mud pier carries out aging in solid hopper, is carried out by mobile cutoff device to mud pier after the completion of aging
Cutting, cutting obtain moulded pottery not yet put in a kiln to bake, and with a thickness of 10mm, moulded pottery not yet put in a kiln to bake is fallen on biscuit, and the related biscuit of the moulded pottery not yet put in a kiln to bake of well cutting enters together
Subsequent processing;
(8) biscuit with moulded pottery not yet put in a kiln to bake is dried, dry to moisture content 7%, dried moulded pottery not yet put in a kiln to bake is through crackle moulding
Mechanism carries out crackle moulding, and wherein crackle modelling mechanism is the template that bottom is equipped with tiny and irregular protruding ridge, template pair
Moulded pottery not yet put in a kiln to bake carries out punching press, and moulded pottery not yet put in a kiln to bake surface is made to form tiny crackle;
(9) the big conveyor belt of meridian velocity pulls open the distance in crackle gap again for moulded pottery not yet put in a kiln to bake after splitting, is needed at this time to drawing
Metal powdered frit, then the Belt Conveying small by linear velocity is added in the crackle gap opened, make the crackle gap of moulded pottery not yet put in a kiln to bake be restored to again not by
The size pulled open, and metal powdered frit is squeezed into moulded pottery not yet put in a kiln to bake, crackle is formed on moulded pottery not yet put in a kiln to bake surface;
(10) punching press:It is sent into the die cavity of brick machine and completes punching press, the adobe with imitating natural stone texture is made;
(11) it is burnt into:Adobe is sent into kiln at 1200 DEG C and is fired, firing period 80min;
(12) rubbing down is processed:It processes the polished edging of the product cooled down after firing to obtain the Ceramic Tiles of natural-like stone,
Texture lines are fine and smooth, and the variation of color also more has a sense of hierarchy, while ceramic tile surface has some inserted crackles, and crackle
With gloss, as shown in Fig. 2, similar to the crystal structure in lithotome.
It should be noted that crackle modelling mechanism is not limited only to the template that bottom is equipped with tiny and irregular protruding ridge,
Make the method for the cracked moulding in moulded pottery not yet put in a kiln to bake surface can be used as other embodiments of the invention.
Embodiment 3
A kind of production of the stone-imitating ceramic brick of 80*80cm includes following technique:
(1) preparation of solid hopper:Make a height of 100*85*85cm of * wide * one long, the removable cuboid of two sides panel
Magazine case;
(2) preparation of blank raw material:
Use pug and powder same as Example 1;
Pug or powder by the above proportion be respectively charged into it is respective stir in mud machine, and toward stir in mud machine be added suitable water into
Row stirs mud, and the moisture content of pug is 20%;
(3) three are stirred the pug that mud machine is stirred and are transported in distribution device by three conveying tubules;
(4) by distribution device, one layer of pug of cloth by design flow is filled out in bottom in solid hopper, and the cloth tube group is by that can compile
Range controller control, cloth tube group are controlled by programmable controller and are moved on the horizontal axis or the longitudinal axis, are formed laterally or longitudinally
Mobile dot matrix cloth tube structure;
(5) tube cell one layer of powder that can form texture filament on the cloth of magazine bottom pug upper surface is applied by apparatus for distributing
Expect thin layer;
(6) circulation carries out (4) and (5) program, and the caliber size and shape and pipeline of material mouth are said by adjusting cloth tube
Arrangement position and swing, the pug of different colours and powder are separated by stacking and fill up solid hopper, being formed has different face
Chromatograph time and the mud pier with imitating natural stone texture effect;
(7) aging cutting:Mud pier carries out aging in solid hopper, is carried out by mobile cutoff device to mud pier after the completion of aging
Cutting, cutting obtain moulded pottery not yet put in a kiln to bake, and with a thickness of 10mm, moulded pottery not yet put in a kiln to bake is fallen on biscuit, and the related biscuit of the moulded pottery not yet put in a kiln to bake of well cutting enters together
Subsequent processing;
(8) biscuit with moulded pottery not yet put in a kiln to bake is dried, dry to moisture content 7%, dried moulded pottery not yet put in a kiln to bake is through crackle moulding
Mechanism carries out crackle moulding, and wherein crackle modelling mechanism is the template that bottom is equipped with tiny and irregular protruding ridge, template pair
Moulded pottery not yet put in a kiln to bake carries out punching press, and moulded pottery not yet put in a kiln to bake surface is made to form tiny crackle;
(9) the big conveyor belt of meridian velocity pulls open the distance in crackle gap again for moulded pottery not yet put in a kiln to bake after splitting, is needed at this time to drawing
Metal powdered frit, then the Belt Conveying small by linear velocity is added in the crackle gap opened, make the crackle gap of moulded pottery not yet put in a kiln to bake be restored to again not by
The size pulled open, and metal powdered frit is squeezed into moulded pottery not yet put in a kiln to bake, crackle is formed on moulded pottery not yet put in a kiln to bake surface;
(10) punching press:It is sent into the die cavity of brick machine and completes punching press, the adobe with imitating natural stone texture is made;
(11) adobe surface is carried out applying clear frit.
(12) it is burnt into:Adobe after glazing is sent into kiln at 1200 DEG C and is fired, firing period 80min;
(13) rubbing down is processed:It processes the polished edging of the product cooled down after firing to obtain the Ceramic Tiles of natural-like stone,
Texture lines are fine and smooth, and the variation of color also more has a sense of hierarchy, while ceramic tile surface has some inserted crackles, and crackle
With gloss, as shown in Fig. 2, similar to the crystal structure in lithotome.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.