A kind of natural-like stone has the production method of spotted Ceramic Tiles
Technical field
The present invention relates to the lifes that building material technical field more particularly to a kind of natural-like stone have spotted Ceramic Tiles
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, the above-mentioned ceramic brick feeding equipment with imitating natural stone texture effect is using cutting powder and uses grid
The mode of lattice fidelity texture prepares ceramic adobe, but the displacement for being easy to appear powder or green body texture are by subtle disruption
Phenomenon, ceramic tile patterns texture is slightly mad, not fine and true to nature enough.
The present invention carries out partitioning scheme one by one to it after overlapping accumulation pug and powder by using in hopper,
The grain effect for realizing certain stone materials that existing equipment cannot achieve, simultaneously because the present invention is to cover powder by lift grille
It is just cut after material base body, so that the texture of powder green body is not destroyed, ensure that the quality of product, reached imitation natural stone
The "true" of material.
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 spotted Ceramic Tiles, spot
The effect of grain and the acinose texture of lithotome are quite similar.
For this purpose, the present invention uses following technical scheme:
A kind of natural-like stone has the production method of spotted Ceramic Tiles, 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 and coloring material for mixing, is then mixed in pug
Enter with the particulate material devious of color after pug sintered, and stir mixture is made;
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, adobe is made in punching press;
G, it is burnt into;
H, rubbing down is processed:The polished edging of the product cooled down after firing is processed to obtain the spotted pottery of natural-like stone tool
Ceramic tile.
It preferably, further include applying clear frit or print clear frit process before step G firing.
Preferably, in step A particulate material be 10-40 mesh particle.
Preferably, the quality of particulate material described in step A is the 3-8% of the pug quality.
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 that step E cutting obtains is fallen in into biscuit surface, the related biscuit of the moulded pottery not yet put in a kiln to bake of well cutting is together
Into subsequent processing.
It preferably, is a variety of in Ceramic Tiles raw material, wherein containing colorant.
Preferably, sintering crushing is made after the particulate material adds colorant by conventional ceramic brick raw material.
Preferably, the raw material of the basestocks includes following mass fraction:Black mud 16-18%, ball clay 1-2% wash potassium
Sodium sand 15-20%, sodium sand 35-40%, potassium sand 22-26% burn talcum 3-5%, PVA0.02-0.05%, lignin 0.2-
0.3%, water-reducing agent 0.3-0.8% are spray dried to fine powder after mixing and ball milling, spare.
Preferably, the powder is made of conventional ceramic brick raw material addition colorant.
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, the addition of biscuiting particle
Finished product is set more to be comparable to some lithotomes with acinose texture;3, muti-piece adobe, production effect are obtained after the cutting of monolith mud pier
Rate is high.
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.
Cloth system used in the production method of natural-like stone of the present invention and spotted Ceramic Tiles, 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..
Gu the width of hopper 2 and height guarantee the surplus of ceramic tile trimming chamfering slightly larger than the length and width of required manufacture green body,
Meanwhile Gu the length of hopper 2 can be adjusted arbitrarily, it is initially formed the mud pier of monolith, then blank is carried out to mud pier, is partitioned into muti-piece mud
Brick, high production efficiency, and also the size of solid hopper can be designed according to job requirements, be processed raw material by whole in solid hopper
Stacking, the stone texture-like better effect of adobe is more like with the flow rock effect of the Nature.
Liftout attachment 3 is ejection screw rod, and the one end for ejecting screw rod mutually peaks at the middle part of left panel, enables ejecting force equilibrium
It acts on left panel, goes out mud pier forward direction heap.The moulded pottery not yet put in a kiln to bake cut down by mobile cutoff device 4 through conveying device 6 directly into
Enter subsequent processing, improves production efficiency.
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:It is removable to make a height of 100*85*85cm of * wide * one long, lamina tecti and two sides panel
Cuboid 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 and a kind of powder to be prepared
It is 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 that the natural-like stone of 80*80cm has spotted Ceramic Tiles includes following technique:
(1) preparation of solid hopper:It is removable to make a height of 100*85*85cm of * wide * one long, lamina tecti and two sides panel
Cuboid magazine case;
(2) preparation of blank raw material:
The formula of basic powder:Black mud 16%, ball clay 1% wash potassium sodium sand 15%, washed sodium stone 16%, eastern island sand
19%, potassium sand 25% burns talcum 5%, PVA0.02%, lignin 0.2%, water-reducing agent 0.78%;Preparation:Feeding is put into ball milling
Ball milling in machine is spray dried to fine powder after ball milling and obtains basic powder;The preparation of speckle particle:By after powder pressing at 300 DEG C
Lower carry out biscuiting, smashes sieving after biscuiting, the particle for selecting 10-40 mesh is cut, as spare biscuiting particle;
Need the proportion of 3 kinds of pugs to be prepared and a kind of powder as follows:
Pug 1:5% volume biscuiting particle of the orange colorant of basic powder+basis powder quality 0.3%+basis powder quality
Pug 2:5% volume biscuiting particle of the orange red colorant of basic powder+basis powder quality 0.05%+basis powder quality
Pug 3:5% volume biscuiting particle of the orange red colorant of basic powder+basis powder quality 0.1%+basis powder quality
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 18%;
(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, while having some speckle granules, as shown in Fig. 2, and lithotome
Acinose texture it is quite similar, intensity 482N.
Embodiment 3
A kind of production that the natural-like stone of 80*80cm has spotted Ceramic Tiles includes following technique:
(1) preparation of solid hopper:It is removable to make a height of 100*85*85cm of * wide * one long, lamina tecti and two sides panel
Cuboid magazine case;
(2) preparation of blank raw material:It is consistent with the raw material in embodiment 2;
By pug or powder by the above proportion be respectively charged into it is respective stir in mud machine, and suitable water is added toward stirring in mud machine
It carries out stirring mud, the moisture content of pug is 25%;
(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,
The effect of the flow rock of natural-like stone becomes apparent from, and texture lines are fine and smooth, and the variation of color also more has a sense of hierarchy, while having
Speckle granule, intensity 480N quite similar with the acinose texture of lithotome.
Embodiment 4
A kind of production that the natural-like stone of 80*80cm has spotted Ceramic Tiles includes following technique:
(1) preparation of solid hopper:It is removable to make a height of 100*85*85cm of * wide * one long, lamina tecti and two sides panel
Cuboid magazine case;
(2) preparation of blank raw material:It is consistent with the raw material in embodiment 2;
By pug or powder by the above proportion be respectively charged into it is respective stir in mud machine, and suitable water is added toward stirring in mud machine
It carries out stirring mud, the moisture content of pug is 18%;
(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 obtains moulded pottery not yet put in a kiln to bake, with a thickness of 10mm;
(8) punching press:Moulded pottery not yet put in a kiln to bake is dried, it is dry to moisture content 7%, it is sent into after the completion of dry complete in the die cavity of brick machine
At punching press, 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, while having some speckle granules, as shown in Figure 1, and lithotome
Acinose texture it is quite similar, intensity 420N.
The thickness of moulded pottery not yet put in a kiln to bake can be reduced by the increase of biscuit, while ensuring to be burnt into the intensity of the ceramic tile obtained, cooperation
Rationally, it economizes on resources, reduces cost.Wherein, bottom base can be used to replace for above-mentioned biscuit, and can also be accepted with loading plate
Moulded pottery not yet put in a kiln to bake, but biscuit or bottom base are preferably selected, in punch forming without taking bearing plate away, simplification of flowsheet.
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.