A kind of production method of the spotted Ceramic Tiles of natural-like stone tool
Technical field
The present invention relates to building material technical field, particularly relate to the spotted pottery of a kind of natural-like stone tool
The production method of brick.
Background technology
At present, in ceramic wall and floor bricks production process, the ceramic tile of imitating natural stone texture is increasingly becoming main flow,
Also the high praise of consumer is increasingly obtained.And the common method presenting natural stone texture has two kinds, they divide
It not serigraphy and grid striped cloth.Wherein method for printing screen also exists bigger defect, and it forms
Texture lines compared with the texture lines of lithotome, also exist lines excessively thick, inflexible, emulation property difference lack
Fall into.Meanwhile, serigraphy there is also color and is extremely limited, color development deficiency bright-coloured not.And grid striped
Distributing method also can only produce some coarse, rough texture lines, and this type of texture is limited by cloth grid
System, dull can only presenting is same as the pattern of the general about formula of grid, it is impossible to present natural stone texture lines thin
Soapy feeling and level effect.
Current and the immediate prior art of the application is Chinese patent application CN102390081A, and it discloses
A kind of ceramic brick feeding equipment that can produce imitating natural stone texture effect true to nature, it include press and
The cloth system matching with this press, described cloth system includes lift grille, fixing hopper, shifting
Dynamic material cutting mechanism, charging pusher, wherein, between described fixing hopper and press by landing slab even
Connecing, lift grille is correspondingly arranged at the top of fixing hopper, this fixing hopper mobile blank with its side respectively
Mechanism and charging pusher match.
But, the above-mentioned ceramic brick feeding equipment with imitating natural stone texture effect uses cutting powder
And prepare ceramic adobe by the mode of grid fidelity texture, but displacement or the base substrate of powder easily occur
Texture suffers the phenomenon of subtle disruption, and ceramic tile patterns texture is slightly mad, fine and true to nature not.
The present invention to it carries out piecemeal segmentation after overlapping accumulation pug and powder by using in hopper
Mode, it is achieved that the grain effect of some stone material that existing equipment cannot realize, simultaneously because the present invention is logical
Cross after lift grille covers powder base substrate and just cut so that the texture of powder base substrate is not destroyed, it is ensured that
The quality of product, has reached the "true" of natural-like stone.
Content of the invention
It is an object of the invention to propose the production method of the spotted Ceramic Tiles of a kind of natural-like stone tool, its
The effect of speckle granule is quite similar with the acinose texture of lithotome.
For reaching this purpose, the present invention by the following technical solutions:
The production method of the spotted Ceramic Tiles of a kind of natural-like stone tool, comprises the following steps:
A, the preparation of blank raw material:
Conventional ceramic brick raw material and coloring material for mixing are made the pug that moisture content is 18%-25%, then at pug
In be mixed into pug sintered after color particulate material devious, and stir make compound;
B, mixture distributor is formed in solid hopper pug layer;
C, on pug layer, one layer of powder of charity forms powder layer;
D, repeat the above steps B and step C, until obtaining the mud pier of the fabric thickness reaching predetermined;
E, mud pier is carried out longitudinally cutting, obtain moulded pottery not yet put in a kiln to bake;
F, the moulded pottery not yet put in a kiln to bake of well cutting is dried, adobe is made in punching press;
G, burn till;
H, rubbing down processing: the goods polished edging processing cooling down after burning till obtains natural-like stone to be had
The Ceramic Tiles of spot.
Preferably, also include before step G is burnt till executing clear frit or print clear frit operation.
Preferably, in step A, particulate material is the particle of 10-40 mesh.
Preferably, the quality of particulate material described in step A is the 3-8% of described pug quality.
Preferably, in step F, the dried moisture content of moulded pottery not yet put in a kiln to bake is 6.5-8%.
Preferably, the moulded pottery not yet put in a kiln to bake that the cutting of step E obtains is fallen on biscuit surface, the related element of moulded pottery not yet put in a kiln to bake of well cutting
Sintering briquette enters subsequent processing together.
Preferably, Ceramic Tiles raw material is multiple, wherein contains colorant.
Preferably, after described particulate material is added colorant by conventional ceramic brick raw material, sintering crushing is made.
Preferably, the raw material of described basestocks includes following mass fraction: black mud 16-18%, ball clay 1-2%,
Washing 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 reducer 0.3-0.8%, be spray dried to after mixing and ball milling
Fine powder, standby.
Preferably, described powder is made up of conventional ceramic brick raw material interpolation colorant.
Beneficial effects of the present invention: the 1st, pug and powder are stacked cloth and obtain certain volume in solid hopper
Mud pier, by the longitudinally cutting brick obtaining imitating natural stone texture fine, true to nature to mud pier for the cutting knife
Base;2nd, the interpolation of biscuiting particle makes finished product more be comparable to some lithotomes with acinose texture;3rd, whole
Obtaining polylith adobe after the cutting of block mud pier, production efficiency is high.
Brief description
Fig. 1 is the structural representation 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: the 5th, the 3rd, distribution device the 1st, solid hopper the 2nd, liftout attachment move cutoff device the 4th, tumbler
The 7th, conveying device the 6th, bogey stirs mud machine the 11st, powder material tank the 12nd, cloth pipeline 13.
Detailed description of the invention
Below in conjunction with the accompanying drawings and further illustrate technical scheme by detailed description of the invention.
Use pug and powder to enter between-line spacing phase cloth, make powder be not easy that displacement occurs, it is ensured that base substrate
There is not trickle change in texture, has higher controllability to the texture being formed on base substrate, make to burn till acquisition
Its pattern texture of ceramic tile more fine, true to nature, be different from existing use cutting powder, grid fidelity line
Reason method but still suffer from the pattern texture apparatus for distributing that slightly problem such as mad, fine not, true to nature occurs.Pug
Moisture content be 18%-25%, when pug moisture content is excessive cloth or old during mud pier easily occur point
Layer phenomenon, moisture content is too small, is unfavorable in imitating natural stone texture the formation of flowing lava effect.
The cloth system using in the production method of natural-like stone of the present invention and spotted Ceramic Tiles, such as figure
Shown in 2, including distribution device the 1st, solid hopper the 2nd, liftout attachment 3 and mobile cutoff device 4;
It is stored in the pug stirring in mud machine 11 and powder material tank 12 and powder through different cloth pipelines 13 by able to programme
Its motion of the control of controller, multiple cloth pipelines overlapping cloth piled up that matches is formed in solid hopper 2
There is the rectangle mud pier of imitating natural stone texture, after mud pier is old, right panel 23 is removed solid hopper
2, Gu the mud pier in solid hopper 2 is ejected to the right by the liftout attachment 3 on the left of hopper 2, the distance ejecting is by institute
The adobe thickness that need to manufacture determines, after mud pier is ejected, mobile cutoff device 4 starts to move and to mud pier
Cut, it is thus achieved that moulded pottery not yet put in a kiln to bake.Gu hopper 2 is made up of multiple plates, simple in construction, easy disassembling, content
The big I in chamber received is adjusted by the spacing between the plate of the left and right sides, it is adaptable to the batch of different output is raw
Produce, it is to avoid overproduction.Some coarse, the slightly mad grain producing with existing grid striped cloth
Bar is compared, and after base substrate of the present invention burns till, its imitative native texture lines have fine and smooth sense and more preferable level effect
Really.The color of colorant typically analysis lithotome is selected, such as orange, orange red etc..
Gu the width of hopper 2 and height are slightly larger than the required length manufacturing base substrate and width, it is ensured that ceramic tile trimming chamfering
Surplus, meanwhile, Gu the length of hopper 2 can arbitrarily be regulated, be initially formed the mud pier of monoblock, then mud pier entered
Row blank, is partitioned into polylith adobe, and production efficiency is high, and the big I of solid hopper is come according to job requirements
Design, processes raw material by stacking overall in solid hopper, and the stone texture-like of its adobe is better,
More like with the flow rock effect of the Nature.
Liftout attachment 3 is for ejecting screw rod, and one end phase ejecting screw rod peaks at the middle part of left panel, makes ejecting force
Can equalize acts on left panel, makes mud Dun Zhengxiangdui go out.The mud being cut down by mobile cutoff device 4
Base is directly entered subsequent processing through conveying device 6, improves production efficiency.
In describing the invention, it is to be understood that term " length ", " width ", " thickness
The orientation of the instruction such as degree ", "left", "right", " top ", " end ", " interior ", " outward " or position
Relation of putting, for based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplification is retouched
State, rather than device or the element of instruction or hint indication must have specific orientation, with specific orientation
Construction and operation, be therefore not considered as limiting the invention.
Embodiment 1
The production of the stone-imitating ceramic brick of a kind of 80*80cm includes following technique:
(1) preparation of solid hopper: make a height of 100*85*85cm of long * width *, lamina tecti and two sides
Plate removable cuboid magazine case;
(2) preparation of blank raw material:
The formula of basis powder: black mud 18%, ball clay 2%, wash potassium sodium sand 15%, washed sodium stone 20%, east
Island sand 18%, potassium sand 22%, burns talcum 4.25%, PVA0.05%, lignin 0.2%, water reducer 0.3%;System
Standby: feeding puts into ball milling in ball mill, it is spray dried to fine powder after ball milling and obtain basis powder;Need preparation
3 kinds of pugs and the proportioning of a kind of powder as follows:
Pug 1: the orange colorant of basis powder+basis powder quality 0.3%
Pug 2: the orange red colorant of basis powder+basis powder quality 0.05%
Pug 3: the orange red colorant of basis powder+basis powder quality 0.1%
Powder: the zirconium silicate of basis powder+basis powder quality 4.4%
Above-mentioned pug or powder are respectively charged into respective stirring in mud machine by above proportioning, and add toward stirring in mud machine
Appropriate 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) cloth one layer pug, described cloth tube group are filled out at solid hopper inner bottom part by design flow by distribution device
By Controlled by Programmable Controller, cloth tube group is moved on described transverse axis or the longitudinal axis by Controlled by Programmable Controller
Dynamic, form lateral or longitudinal movement dot matrix cloth tube structure;
(5) by the tube cell of executing of apparatus for distributing, can to form texture at magazine bottom pug upper surface cloth last layer thin
The powder thin layer of line;
(6) circulation carries out (4) and (5) program, by adjusting caliber size and the shape of cloth tube way discharging device mouth
Pug and the powder of different colours are separated by stacking by solid hopper by the arrangement position of shape and pipeline and swing
Fill up, form the mud pier that there is different colours level and there is imitating natural stone texture effect;
(7) old cutting: mud pier carries out old in solid hopper, old complete after by mobile cutoff device pair
Mud pier cuts, and cutting obtains moulded pottery not yet put in a kiln to bake, and thickness is 10mm, and moulded pottery not yet put in a kiln to bake falls on biscuit, the mud of well cutting
The related biscuit of base enters subsequent processing together;
(8) punching press: be dried the biscuit with moulded pottery not yet put in a kiln to bake, is dried to moisture content 7%, is dried and completes
The die cavity of rear feeding brick machine completes punching press, makes the adobe with imitating natural stone texture;
(9) burn till: will fire in adobe feeding kiln 1200 DEG C, firing period 80min;
(10) rubbing down processing: the goods polished edging processing cooling down after burning till obtains natural-like stone
Ceramic Tiles, texture lines are fine and smooth, and the change of color also more has levels sense.
Embodiment 2
The production of the natural-like stone spotted Ceramic Tiles of tool of a kind of 80*80cm includes following technique:
(1) preparation of solid hopper: make a height of 100*85*85cm of long * width *, lamina tecti and two sides
Plate removable cuboid magazine case;
(2) preparation of blank raw material:
The formula of basis powder: black mud 16%, ball clay 1%, wash potassium sodium sand 15%, washed sodium stone 16%, east
Island sand 19%, potassium sand 25%, burns talcum 5%, PVA0.02%, lignin 0.2%, water reducer 0.78%;System
Standby: feeding puts into ball milling in ball mill, it is spray dried to fine powder after ball milling and obtain basis powder;Speckle particle
Preparation: by carrying out biscuiting after powder pressing at 300 DEG C, smash after biscuiting and sieve, cut select 10-40 purpose
Particle, as standby biscuiting particle;
The proportioning needing 3 kinds of pugs and the a kind of powder prepared is as follows:
Pug 1: the orange colorant+basis powder quality 5% volume biscuiting of basis powder+basis powder quality 0.3%
Particle
Pug 2: the orange red colorant+basis powder quality 5% volume biscuiting of basis powder+basis powder quality 0.05%
Particle
Pug 3: the orange red colorant+basis powder quality 5% volume biscuiting of basis powder+basis powder quality 0.1%
Particle
Powder: the zirconium silicate of basis powder+basis powder quality 4.4%
Above-mentioned pug or powder are respectively charged into respective stirring in mud machine by above proportioning, and add toward stirring in mud machine
Appropriate 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) cloth one layer pug, described cloth tube group are filled out at solid hopper inner bottom part by design flow by distribution device
By Controlled by Programmable Controller, cloth tube group is moved on described transverse axis or the longitudinal axis by Controlled by Programmable Controller
Dynamic, form lateral or longitudinal movement dot matrix cloth tube structure;
(5) by the tube cell of executing of apparatus for distributing, can to form texture at magazine bottom pug upper surface cloth last layer thin
The powder thin layer of line;
(6) circulation carries out (4) and (5) program, by adjusting caliber size and the shape of cloth tube way discharging device mouth
Pug and the powder of different colours are separated by stacking by solid hopper by the arrangement position of shape and pipeline and swing
Fill up, form the mud pier that there is different colours level and there is imitating natural stone texture effect;
(7) old cutting: mud pier carries out old in solid hopper, old complete after by mobile cutoff device pair
Mud pier cuts, and cutting obtains moulded pottery not yet put in a kiln to bake, and thickness is 10mm, and moulded pottery not yet put in a kiln to bake falls on biscuit, the mud of well cutting
The related biscuit of base enters subsequent processing together;
(8) punching press: be dried the biscuit with moulded pottery not yet put in a kiln to bake, is dried to moisture content 7%, is dried and completes
The die cavity of rear feeding brick machine completes punching press, makes the adobe with imitating natural stone texture;
(9) burn till: will fire in adobe feeding kiln 1200 DEG C, firing period 80min;
(10) rubbing down processing: the goods polished edging processing cooling down after burning till obtains natural-like stone
Ceramic Tiles, texture lines are fine and smooth, and the change of color also more has levels sense, has some speckle granules simultaneously,
As in figure 2 it is shown, quite similar with the acinose texture of lithotome, intensity is 482N.
Embodiment 3
The production of the natural-like stone spotted Ceramic Tiles of tool of a kind of 80*80cm includes following technique:
(1) preparation of solid hopper: make a height of 100*85*85cm of long * width *, lamina tecti and two sides
Plate removable cuboid magazine case;
(2) preparation of blank raw material: consistent with the raw material in embodiment 2;
Pug or powder are respectively charged into respective stirring in mud machine by above proportioning, and fit toward stirring mud machine adds
The water of amount carries out stirring mud, and 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) cloth one layer pug, described cloth tube group are filled out at solid hopper inner bottom part by design flow by distribution device
By Controlled by Programmable Controller, cloth tube group is moved on described transverse axis or the longitudinal axis by Controlled by Programmable Controller
Dynamic, form lateral or longitudinal movement dot matrix cloth tube structure;
(5) by the tube cell of executing of apparatus for distributing, can to form texture at magazine bottom pug upper surface cloth last layer thin
The powder thin layer of line;
(6) circulation carries out (4) and (5) program, by adjusting caliber size and the shape of cloth tube way discharging device mouth
Pug and the powder of different colours are separated by stacking by solid hopper by the arrangement position of shape and pipeline and swing
Fill up, form the mud pier that there is different colours level and there is imitating natural stone texture effect;
(7) old cutting: mud pier carries out old in solid hopper, old complete after by mobile cutoff device pair
Mud pier cuts, and cutting obtains moulded pottery not yet put in a kiln to bake, and thickness is 10mm, and moulded pottery not yet put in a kiln to bake falls on biscuit, the mud of well cutting
The related biscuit of base enters subsequent processing together;
(8) punching press: be dried the biscuit with moulded pottery not yet put in a kiln to bake, is dried to moisture content 7%, is dried and completes
The die cavity of rear feeding brick machine completes punching press, makes the adobe with imitating natural stone texture;
(9) burn till: will fire in adobe feeding kiln 1200 DEG C, firing period 80min;
(10) rubbing down processing: the goods polished edging processing cooling down after burning till obtains natural-like stone
Ceramic Tiles, the effect of the flow rock of natural-like stone becomes apparent from, and texture lines are fine and smooth, and the change of color also more has
Stereovision, has some speckle granules simultaneously, and quite similar with the acinose texture of lithotome, intensity is
480N。
Embodiment 4
The production of the natural-like stone spotted Ceramic Tiles of tool of a kind of 80*80cm includes following technique:
(1) preparation of solid hopper: make a height of 100*85*85cm of long * width *, lamina tecti and two sides
Plate removable cuboid magazine case;
(2) preparation of blank raw material: consistent with the raw material in embodiment 2;
Pug or powder are respectively charged into respective stirring in mud machine by above proportioning, and fit toward stirring mud machine adds
The water of amount 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) cloth one layer pug, described cloth tube group are filled out at solid hopper inner bottom part by design flow by distribution device
By Controlled by Programmable Controller, cloth tube group is moved on described transverse axis or the longitudinal axis by Controlled by Programmable Controller
Dynamic, form lateral or longitudinal movement dot matrix cloth tube structure;
(5) by the tube cell of executing of apparatus for distributing, can to form texture at magazine bottom pug upper surface cloth last layer thin
The powder thin layer of line;
(6) circulation carries out (4) and (5) program, by adjusting caliber size and the shape of cloth tube way discharging device mouth
Pug and the powder of different colours are separated by stacking by solid hopper by the arrangement position of shape and pipeline and swing
Fill up, form the mud pier that there is different colours level and there is imitating natural stone texture effect;
(7) old cutting: mud pier carries out old in solid hopper, old complete after by mobile cutoff device pair
Mud pier cuts, and cutting obtains moulded pottery not yet put in a kiln to bake, and thickness is 10mm;
(8) punching press: be dried moulded pottery not yet put in a kiln to bake, is dried to moisture content 7%, is dried after completing and sends into brick machine
Die cavity completes punching press, makes the adobe with imitating natural stone texture;
(9) burn till: will fire in adobe feeding kiln 1200 DEG C, firing period 80min;
(10) rubbing down processing: the goods polished edging processing cooling down after burning till obtains natural-like stone
Ceramic Tiles, texture lines are fine and smooth, and the change of color also more has levels sense, has some speckle granules simultaneously,
As it is shown in figure 1, quite similar with the acinose texture of lithotome, intensity is 420N.
The thickness of moulded pottery not yet put in a kiln to bake can be reduced by the increase of biscuit, guarantee to burn till ceramic tile strong of acquisition simultaneously
Degree, coordinates rationally, economizes on resources, and reduces cost.Wherein, above-mentioned biscuit can use end base to replace
Change, moulded pottery not yet put in a kiln to bake can also be accepted with loading plate, but be preferably and select biscuit or end base, when punch forming
Without taking bearing plate away, simplification of flowsheet.
Describe the know-why of the present invention above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art does not needs to pay other tools that performing creative labour can associate the present invention
Body embodiment, these modes fall within protection scope of the present invention.