CN109927161A - A kind of novel micro mist intelligence multitube distribution ceramic tile of all-pass body and preparation method thereof - Google Patents
A kind of novel micro mist intelligence multitube distribution ceramic tile of all-pass body and preparation method thereof Download PDFInfo
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- CN109927161A CN109927161A CN201811600206.2A CN201811600206A CN109927161A CN 109927161 A CN109927161 A CN 109927161A CN 201811600206 A CN201811600206 A CN 201811600206A CN 109927161 A CN109927161 A CN 109927161A
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Abstract
The present invention relates to novel micro mist intelligence multitube distribution ceramic tiles of a kind of all-pass body and preparation method thereof, which includes: to mix base paste with mill base, and spray drying is fabricated to toner；The toner of different colours is delivered in multiple blenders respectively in the ratio of setting and is stirred；By powder mixed in each blender respectively through each cloth belt lace according in preset material loading procedure blanking to distributing device, natural packing forms flower pattern, the flap arrangement that height can arbitrarily be controlled is installed at the rear portion of the distributing device, the height by adjusting flap arrangement from the big belt of cloth inhibits the rearward displacement of powder；By the flower pattern powder of formation send to press it is framed in and compression moulding.
Description
Technical field
The present invention relates to architectural pottery technical fields, make pottery more particularly to a kind of novel micro mist intelligence multitube cloth of all-pass body
Ceramic tile and preparation method thereof.
Background technique
With the development of the social economy, people's life Happiness Index is promoted, life is required, household living-- room decoration style is set
The pursuit of meter is also higher and higher, and the performance requirement thought and acted in one and the same way material is stronger.The promotion of ceramic surface engraving technology, makes
Product can satisfy people to the three-dimensional requirement in ornament materials in effect.Ceramics as finishing material important component
Product, surface detail pattern is close to stone material, or even surmounts stone material, but after processing cutting, always without as image of Buddha lithotome
Accomplish the surface texture effect completely the same with inherent texture, therefore it is required that the demand of the complete entire body of ceramic product grows in intensity.
Lithotome traditional micro powder polished brick in the market, though having the advantages that wear-resisting, its pattern is single, color list
It adjusts, in household selection, increasingly cannot get the favor of young families.Lithotome is since its resource is non-renewable, price
Valuableness, and have certain radiation, it is difficult to enter into common people house.One marmorean tide of entire body modelled after an antique is started again in recent years
Stream, colourful pattern and combines with the texture of green body, is pursued by a large amount of consumer, but generally existing glaze
Face is not wear-resisting, bottom surface texture is not that real entire body etc. can not solve the disadvantage that.
Summary of the invention
Such product in the market product defects and technology there are aiming at the problem that, the purpose of the present invention is to provide one kind
Decorative pattern is fine and smooth, abundant, bottom surface decorative pattern is consistent, the novel micro mist intelligence multitube distribution ceramic tile of all-pass body and its preparation of 3 D stereo
Method.
On the one hand, the present invention provides a kind of preparation method of the novel micro mist intelligence multitube distribution ceramic tile of all-pass body, packets
It includes: base paste is mixed with mill base, spray drying is fabricated to toner；
The toner of different colours is delivered in multiple blenders respectively in the ratio of setting and is stirred；
By powder mixed in each blender respectively through each cloth belt lace according to preset material loading procedure blanking to distributing device
Interior, natural packing forms flower pattern, and the flap arrangement that can arbitrarily control height is equipped at the rear portion of the distributing device, passes through tune
Height of the whole flap arrangement from the big belt of cloth inhibits the rearward displacement of powder；
By the flower pattern powder of formation send to press it is framed in and compression moulding.
According to the present invention, polished bricks traditional cloths mode is changed, prepares bottom, the completely the same all-pass of texture is designed in face
Body brick.Its clean mark, pattern are smooth, and the entire space of a whole page is abundant, shows natural artistic conception, and the household taste for meeting modern is wanted
Various finishings of summing require, while also possessing excellent physical and chemical performance.Especially, it is equipped with by the rear portion in distributing device
The flap arrangement that height can arbitrarily be controlled effectively inhibits powder by reasonably adjusting height of the flashboard from the big belt of cloth
It moves forward and backward, it is consistent with picture on surface to reach pattern inside Ceramic Tiles, to realize the effect of all-pass body.
Preferably, regulating and controlling the collocation colour mixture degree of powder by the stirring frequency for regulating and controlling blender.It can be formed in this way
More abundant decorative pattern and tone.
Preferably, being delivered to the blanking time of blender by a variety of toners that preset feed program controls different colours
And discharge quantity.Color more abundant available in this way and pattern.
Preferably, the preset material loading procedure control the lower discharge position of each cloth belt lace, each cloth belt lace from certain
Movement speed, each cloth belt lace blanking when a certain lower discharge position stops when once discharge position is moved to next lower discharge position
At least one of speed from each cloth belt lace blanking to distributing device of total time and powder.It is possible thereby to cloth branching
Reason changes powder layer abundant.
Preferably, by the powder after the stirring in each blender respectively through each cloth belt lace according to preset material loading procedure
When blanking to distributing device, using subregion blanking, the blanking of the cooperation fixed point of blanking simultaneously, mobile blanking.The overall effect of cloth in this way
Can make the flower pattern of two kinds of curved line, twill general effects, curved area's degree and inclined degree can also by the speed of mobile blanking,
Lower discharge position and time are pinpointed to adjust, the variation in details can also be made while making different-style by these.
Preferably, the accumulating amount for changing blank by the feeding speed for regulating and controlling the cloth belt lace is (i.e. aforementioned " from each
The blanking of cloth belt lace to distributing device speed ").It can control the size in each cloth area in this way, and then formed more abundant
Level.
Preferably, promoting the height between distributing device and the big belt of cloth, press-molding is sent into using cloth of micro mist.
To meet being required with powder amount for cloth, changes traditional cloths because distributing device powder is under feeding, need the mode of secondary material distributing, i.e.,
It can be completed with a cloth, improve molding time.
Preferably, the base paste contains basic green body powder, the formula of the basis green body powder are as follows: clay: 20
~25%, potassium, albite class raw material 75~80%.
On the other hand, the present invention also provides a kind of novel micro mist intelligence of all-pass body according to the preparation of above-mentioned preparation method is more
Pipe distribution ceramic tile.
Due to using above-mentioned preparation method, cloth mode is because cloth process bottom surface is always consistent, and decorative pattern connects completely
It passes through, therefore ensure that the complete entire body of product after molding, section decorative pattern is naturally continuous, has filled up the market vacancy.
Another aspect, the present invention also provides a kind of all-pass body novel micro mist intelligence multitube distribution ceramic tiles of being used to prepare
Cloth system, comprising:
Multiple blenders that the toner of different colours is mixed；
The multiple cloth belt laces being separately connected with the discharge port of each blender；
Distributing device below cloth belt lace；
The big belt of cloth below distributing device；And
The flap arrangement for being adjustable height set on the rear portion of the distributing device.
Preferably, further including the pattern layout device set on the inside of the distributing device, the pattern layout device has
Up-narrow and down-wide trapezium structure.
As a result, using the mobility of powder, powder falls along inclined pattern layout device, forms certain streamline
Type keeps pattern more smooth.In addition, the powder there are certain difference in height between distributing device and the big belt of cloth, in distributing device
During material falls on the big belt of cloth under, powder is easy to produce forward and backward displacement when contacting the big belt of cloth, and causes bottom
Portion's pattern texture is fuzzy；Difference in height is bigger, and fog-level is more serious.For this purpose, the rear portion of distributing device is equipped with controllable in the present invention
The flap arrangement of height effectively inhibits powder rearward displacement, reaches by reasonably adjusting height of the flap arrangement from the big belt of cloth
It is consistent with picture on surface to internal pattern, to realize the effect of all-pass body.
Detailed description of the invention
Fig. 1 shows the XRD spectrum of 03 washing clay；
Fig. 2 shows the XRD spectrums of QX washing clay；
Fig. 3 shows the XRD spectrum of Longyan ball clay；
Fig. 4 shows the XRD spectrum of middle mountain mud；
Fig. 5 shows intensity contrast of the powder under different chemical industry material；
Fig. 6 shows influence of the chemical industry material additional amount to flow velocity；
Fig. 7 is shown plus the powder of special efficacy toughener；
Fig. 8 shows the powder that special efficacy toughener is not added；
Fig. 9 shows the structural schematic diagram of the cloth system of an example of the present invention；
Figure 10 shows the partial enlarged view of the cloth system in Fig. 9；
Figure 11 shows another partial enlarged view of the cloth system in Fig. 9；
Figure 12 shows the cloth flow chart of an example of the present invention；
Figure 13 shows the cloth effect picture (twill) of an example of the present invention；
Figure 14 shows the cloth effect picture (curved line) of an example of the present invention；
Figure 15 shows the cloth effect picture of an example of the present invention；
Figure 16 shows the cloth effect picture of an example of the present invention；
Figure 17 shows the cloth effect picture of an example of the present invention；
Figure 18 shows the cloth effect picture of an example of the present invention；
Figure 19 shows the production technological process of an example of the present invention；
Figure 20 shows the sintering curve figure of an example of the present invention；
Figure 21 shows the Product Rendering example of an example of the present invention；
Figure 22 shows the Product Rendering example of an example of the present invention；
Figure 23 shows the product engraving effect figure example of an example of the present invention；
Figure 24 shows the product engraving effect figure example of an example of the present invention；
Figure 25 shows the product cross section effect picture example of an example of the present invention；
Figure 26 shows the product cross section effect picture example of an example of the present invention；
Symbol description:
1 blender
2 cloth belt laces
3 distributing devices
The big belt of 4 clothes
5 feeding belts
6 inclined plates
7 vertical flashboards
8 vertical flashboard fixation holes；
9 pattern layout device fixation holes.
Specific 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
It is merely to illustrate the present invention, is not intended to limit the present invention.
Existing Ceramic Tiles, such as the technical process of micro powder polished brick includes: that raw material-ball milling-mistake screens out iron-
- cloth-compacting-drying-firing-polishing-classification packaging-storage broken to color-spray drying-storing-powder
Deng.And the present invention is formed for existing micro-powder brick because being difficult to, it is necessary to which the method for taking secondary material distributing causes surface layer micro mist and bottom
Powder decorative pattern can not be completely the same problem；Flower pattern caused by roller grid distributing technique employed in technology is simple simultaneously
Stiff, the defects of decorative effect is poor, especially prepares, cloth the preparation method of Ceramic Tiles to the powder for being related to pattern forming
Material link is improved.
For this purpose, the present invention provides a kind of novel micro mist intelligence multitube Strand Feeding Techniques of all-pass body, comprising: by base paste with
Mill base is mixed, and spray drying is fabricated to toner；The toner of different colours is delivered to multiple mix in the ratio of setting respectively
It is stirred in glassware；By powder mixed in each blender respectively through each cloth belt lace according to preset material loading procedure blanking extremely
In distributing device, natural packing forms flower pattern, and the flap arrangement that can arbitrarily control height is equipped at the rear portion of distributing device, is passed through
Adjust the rearward displacement that height of the flap arrangement from the big belt of cloth inhibits powder；The flower pattern powder of formation is sent framed to press
In and compression moulding.
Specifically, the present invention is from the angle for the decorative pattern consistency for promoting traditional micro-powder brick surface layer and bottom, in conjunction with
Floral designs have the effect of 3 D stereo after ceramic surface processing currently on the market, change micro powder polished brick traditional cloths mould
The floral designs of formula and its single dullness achieve the purpose that the color and pattern of surface variation multiplicity.
An embodiment of the invention provides a kind of preparation method of Ceramic Tiles, which can be found in Figure 19,
Its process flow and the common micro powder product technological process of production are roughly the same, but are mainly improved in the following areas: powder
Material formula selection, grain composition, cloth process are different from traditional micro mist cloth, see Figure 12.The preparation method of the Ceramic Tiles is main
It include: green body to color, cloth etc..
In the present invention, toner is made after base paste of basic green body powder and mixes with mill base.Below first to institute
Raw material is needed to be described in detail.
In an embodiment of the present invention, the basic components of green body powder are as follows: clay: 20~25%, potassium, albite class raw material
75~80%.In preferred embodiment, the basic components of green body powder are as follows: clay: 23~25%, talcum: 2.0~3.0%,
Potassium, albite class raw material 75~80%.It is highly preferred that clay is preferably Longyan ball clay, talcum preferably whitens mountain flour.Potassium, sodium
Feldspar is preferably Gao Bai, low iron, raw ore sand class, including but not limited to Zhong Mountain white sand, all water milling powders, hard selected sodium sand.
Preferably, the green body powder also contain relative to 0.3~0.5wt% of basic components reinforcing agent (i.e. relative to
The mass percent being entirely formulated, the reinforcing agent of additional 0.3~0.5wt%).Thus, it is possible to more dramatically increase the strong of powder
Degree reduces powder breakage rate, and powder is made to have good mobility.
Preferably, the reinforcing agent be selected from special efficacy toughener (inorganic toughener, such as bentonite, it is preferably ultra-fine selected
Bentonite), sodium carboxymethylcellulose (abbreviation methyl), in green body reinforcing agent (organic reinforcing agent, such as modified starch) extremely
Few one kind, preferably special efficacy toughener.
Preferably, the bulk density of the toner be 91~93g/100mL, the grain composition of toner are as follows: on 30 mesh: 5~15%,
30~60 mesh: >=75%, 60~80 mesh :≤5%, below 80 mesh :≤5%.Thus, it is possible to make toner that there is good flowing
Property.
1 formulating
It is designed in the present invention according to integral product, the requirement of distributing technique, needs to prepare high-intensitive, high fluidity powder.
1.1 formulas are drafted
Plasticity raw material are tested and screened in the present invention, according to integral product design effect, distributing technique is wanted
It asks, needs to prepare high-intensitive, high fluidity and high whiteness powder.The clay of preferred high plasticity, the clay must have extremely strong
Associativity, combining preferable pulp flow performance and can be improved formula whiteness, reduce the dosage of zirconium silicate.Now select city
The field preferable clay of upper four kinds of plasticity carries out basic physics performance detection, and raw clay part used physicochemical property is shown in Table 1；Institute
2 are shown in Table with raw clay complete chemical analysis；One of clay raw materials XRD mineral composition analysis is shown in Table 3；XRD spectrum is shown in Fig. 1, Fig. 2, figure
3, Fig. 4；
1 clay physical property of table
Each clay chemistry composition of table 2
3 one of clay raw materials XRD mineral composition of table analysis
As shown in Table 1, Longyan ball clay probe intensity highest is 4.5MPa, higher about than other three kinds of fat clay probe intensities
10%, QX wash clay without flow velocity, and slurry is difficult to resolve glue, and middle mountain mud whiteness is poor.Each clay is added in formula and tests, confirmation judgement knot
Fruit.Formula selects sandstone class raw material chemical analysis as shown in table 4 below；
Each raw material chemical analysis of table 4
By 03 wash clay, QX washing clay, Longyan ball clay, middle mountain mud by 25% respectively is introduced into formula in, be denoted as be formulated A, B,
C, D carries out the detection of basic physics performance, as shown in table 5；
5 formula test of table
1.1.1 test method
(1), it tests sample preparation: weighing siccative 400g, add water 200g, add sodium tripolyphosphate 2g, ballstone 650g, in Quick ball grinder ball
Mill 25 minutes, goes out ball for the good slurry of ball milling and crosses 80 mesh standard sieves；
(2), whiteness test: at kiln kiln roasting (1185 ± 5 DEG C of firing temperature) after drying, powder processed, buying cake, after firing
Sample measures whiteness data using whiteness instrument；
(3), PH is tested: taking slurry sample drop on PH test paper with rubber head dropper, reference standard PH test paper measures pH value；
(4), flow velocity is tested: after obtained slurry sample is stirred, its mobility is measured using flow velocity cup, is measured 3 times,
Taking its arithmetic average is actual flow velocity.The volume of flow velocity cup referred to herein is 50ml, and discharge port diameter is 3.5mm.Stream
Fast test method is that flow velocity cup expire determinand, discharge port below opening flow velocity cup, by determinand from starting to flowing to end after
Time is denoted as the flow velocity of determinand；
(5), strength test: the slurry sample made is put into micro-wave oven, and moisture is dried completely, and siccative is pulverized roughly,
The water for uniformly spraying into 8% is crossed 30 mesh standard sieves and is granulated, will prepare small strip after the powder for having made grain aging 2 hours, weigh every time
35g suppresses strip using HY-YZ electro-hydraulic press under 15MPa pressure, repeats to suppress 5 strips, is put into baking oven and dries 30 minutes
With the test-strips intensity after drying, taking arithmetic average is actual strength.
Test data is shown in Table 6；
Table 6 is formulated basic physics performance
As shown in Table 6, formula C quotes Longyan ball clay, and flow velocity, intensity, whiteness are preferable, and chemical component is as shown in table 7；
Table 7 is formulated chemical component
The selection of 1.2 chemical industry material
The chemical industry material for increasing powder intensity is introduced, ball milling together is added in formula C, carries out the test of physical property, test method
It is identical as 1.1.1.Special efficacy toughener (ultra-fine selected bentonite is purchased from Yang Sen chemical company), carboxymethyl are separately added into formula C
The influence of sodium cellulosate (abbreviation methyl), green body reinforcing agent (modified starch is purchased from Yueyang chemical company) to dry strip intensity.
Test result is as shown in Figure 5.
As shown in Figure 5, dry strip intensity is formulated to increase with the usage amount of additive and enhance.Use special efficacy toughener
Effect is substantially better than other chemical industry material.
Formula C uses the influence of special efficacy toughener, methyl, green body reinforcing agent to slurry dispergation performance as shown in Figure 6 respectively.
It will be appreciated from fig. 6 that slurry dispergation performance increases with the usage amount of additive and is deteriorated, flow velocity increases.Special efficacy toughener
When usage amount ratio is to 0.4% in formula, flow rate of slurry can be received；Methyl increases with additional amount, and thickening effect is most
Obviously；Green body reinforcing agent additional amount is more than after 0.2%, and dispergation performance is sharply deteriorated.
Therefore, comprehensively consider in terms of flow velocity, selection special efficacy toughener 0.4%, which is added in formula, to be used.Special efficacy is added
Toughener powder be not added special efficacy toughener powder in the powder state area after conveying equipment (15 conveyer belts transhipment)
It is other: as shown in Figure 7, Figure 8.
The research of 1.3 powder mobility
It is formulated C and adds the mobility comparison under different powder particles gradations of 0.4% special efficacy toughener.According to test result, powder
Bulk density is bigger, and more than 30 mesh and the following particle of 60 mesh is fewer, and the mobility of powder is better (50ml, discharge port diameter 3.5mm), examination
It is as shown in table 8 to test data；
Mobility comparison of the powder of 8 variable grain gradation of table under flow velocity cup
In a preferred embodiment of the invention, select Longyan ball clay as the plastic material of formula, additional amount 25%；
Special efficacy toughener is introduced to enhance powder dry tenacity, additional amount 0.4%, dry strip strength enhancing 20%；Select 30 mesh
More than: 5~15%, 30~60 mesh: >=75%, 60~80 mesh :≤5%, below 80 mesh: the powder of≤5% grain composition is made
For manufacturing parameter.Meet integral product design, high-intensitive, high fluidity powder is prepared in the requirement of distributing technique.
2, distributing technique is studied
Present invention introduces a kind of Novel cloth system, which is improved on the basis of conventional vertical cloth system,
Realize cloth of micro mist.
Fig. 9 shows the structural schematic diagram of the cloth system of an example of the present invention.As shown in figure 9, the cloth system packet
It includes: multiple blenders 1 that the toner of different colours is mixed；The multiple clothes being connect with the discharge port of blender 1
Belt lace 2；Positioned at cloth belt lace 2 lower section, the distributing device 3 that is connect with one end of cloth belt lace 2.It will from cloth belt lace 2
Powder is sent to distributing device 3, and natural packing forms flower pattern.The big belt 4 of cloth can be equipped under distributing device 3.The flower pattern powder of formation
Material can drop down on the big belt 4 of cloth by the vibration of distributing device 3.Truck feeding belt 5 can be set side by side with the big belt 4 of cloth, with
By the flower pattern powder on the big belt 4 of cloth it is flat throw to press it is framed in be pressed.
Figure 12 shows the cloth flow chart of an example of the present invention.Specifically, in this example, can there will be humidification
Chemical industry material and clay be added in formula, enhance powder intensity and improve mobility；Colorant is added in basic components slurry
A variety of required mill bases are prepared, are formed with toner material after mist projection granulating.Then, by a variety of toners of different colours by setting
Ratio is delivered in multiple blenders respectively and mixes.By the powder after mixing in each blender respectively through each cloth belt lace according to
In preset material loading procedure blanking to distributing device, natural packing forms flower pattern.Wherein, being equipped at the distributing device rear portion can be any
The flap arrangement for controlling height, solves the problems, such as interiors of products dim pattern with this.By the flower pattern powder of formation via feeding skin
Band send to press it is framed in and compression moulding.
As a result, according to above-mentioned example, the present invention can be selected high-intensitive viscous by the test and screening to plasticity raw material
Soil introduces special efficacy toughener, enhancing powder intensity and increase powder mobility.Improved powder is easier real in distributing device
Existing pattern texture is smooth.Intelligent cloth system can be realized fixed point, positioning, quantitative cloth by computer control blanking, can control each
Kind toner dosage, blanking order, lower discharge position make the product pattern texture variations multiplicity produced and have no lack of unification, solution
The problem for stiff, the true to nature degree difference of texture that certainly traditional roller distributing device cloth goes out.A variety of toners under intelligent cloth system through arriving
In dedicated distributing device, it is internally provided with pattern layout device, layout device has up-narrow and down-wide trapezium structure, utilizes the stream of powder
Dynamic property, powder fall along inclined layout device, are formed certain streamlined, keep pattern more smooth.In addition, being in production
Ensure press-molding thickness, there are certain difference in height between distributing device and the big belt of cloth, the powder in distributing device is under
During falling on the big belt of cloth, powder is easy to produce rearward displacement in the big belt of contact cloth, and causes bottom pattern
Texture is fuzzy；Difference in height is bigger, and fog-level is more serious.For this purpose, in the present invention, it can also be at the rear portion of distributing device equipped with controllable
The flap arrangement of height, by reasonably adjusting the height of flashboard, when solution has toner material to fall on the big belt of cloth under distributing device
Because of difference in height, the problem of being easy to happen dislocation, eliminated toner material in unloading position and horizontal, length travel occur, make it is internal and
Outside has toner material not misplace, and solves the problems, such as internal dim pattern, so that the all-pass body product of native texture is produced,
As shown in Figure 21~26.
Intelligent program control research
Product floral designs are controlled by computer program completely in the present invention, and specifically, in one example, program can pass through difference
Set lower discharge position and blanking time and mobile speed of the two cloth belt laces (being respectively set as the area A and the area B) on distributing device
Degree, to control accumulation effect of the micro mist in distributing device, to control pattern effect.As an example, with reference to lithotome,
The program of two kinds of patterns of twill and curved line is set, to reach satisfactory effect.
Process control related process point explanation:
1) it executes step (n): referring to the execution step (n) of the program statement in a material loading procedure, when the last item sentence is held
After having gone, first statement circulation can be returned to and executed.When being combined into one group of Compound Fabric by multiple identical or different material loading procedures
When expecting program, the last item sentence of each material loading procedure can jump to next material loading procedure by the step of setting after having executed
First statement execute, such program statement circulation executes；
2) discharge position (mm) under: refer to cloth belt lace in distributing device width be 0~780mm in the range of stop place；
3) movement speed (mm/s): refer to that cloth belt lace is moved to the mobile speed of the position step (n+1) from the position of step (n)
Degree；
4) residence time (0.1s): refer to the total time of cloth belt lace blanking when some lower discharge position stops；
5) cloth speed (rpm): refer to the revolving speed that the cuticle translator of the cloth in distributing device is expected under cloth belt lace.
2.2.1 twill program
Cloth effect shown in Figure 13 (twill program effect figure) is obtained according to the example of 9 material loading procedure of table.
9 twill program of table
2.2.2 curved line program
The cloth effect (curved line program effect figure) of Figure 14 is obtained according to the example of the material loading procedure of table 10.
The curved line program of table 10
3. all-pass body pattern is studied
The present invention focuses on the improvement by cloth system to realize the completely the same entire body effect of product bottom surface decorative pattern.
3.1 cloth system
A variety of toners are internally provided with pattern layout device, the pattern layout through arriving in dedicated distributing device under intelligent cloth system
Device has up-narrow and down-wide trapezium structure, and using the mobility of powder, powder falls along inclined pattern layout device, is formed
Certain is streamlined, keeps pattern more smooth.Using a distributing mode, because cloth process bottom surface is always consistent, and flower
Line is completely coherent, therefore ensure that the complete entire body of product after molding, and section decorative pattern is naturally continuous.
In this example, as pattern layout device, one can be installed inside distributing device 3 perpendicular to distributing device front-back and
With the consistent inclined plate 6 of distributing device front and rear width, wherein a line is overlapped for 6 one end of inclined plate and distributing device or so, the inclined plate 6 and cloth
The nearest vertical edges shape of glassware is at a certain angle, and the other end is fixed on distributing device gating location by fasteners such as screws, with
Form up-narrow and down-wide trapezium structure.For example, as shown in Figure 10, it can be by the spiral shell that is inserted in pattern layout device fixation hole 9
Inclined plate 6 is fixed on distributing device gating location by silk.Cloth belt lace is according to preset material loading procedure blanking to distributing device as a result,
Interior, pattern layout device has up-narrow and down-wide right angle trapezoidal-structure, using the mobility of powder, powder is guided to compile toward installation pattern
It quickly flows arranging device one end.
3.2 pattern fluency
Specifically, can come by adjusting the angle for tiltedly keeping off texture layout device (inclined plate 6 as shown in Figure 9) built in the distributing device
Realize the adjustment to texture fluency.Following table is adjustment tilt angle, as shown in table 11 to the test data sheet of fluency.As it can be seen that
The angle (relative to vertical edge frame) of inclined plate 6 can be 5~20 °, consider from pattern nature angle, preferably 10 °~20 °, from
Discharging is normal to be considered, preferably 5~10 °.In optimal implementation form, most preferably 10 °.
11 inclined plate of table adjusts the angle and Contrast on effect
| Test number | Tilt angle | Discharge situation | Pattern texture situation |
| 1 | 5° | Normally | Pattern is stiff |
| 2 | 10° | Normally | Pattern is natural |
| 3 | 15° | It is a small amount of to lack material | Pattern is natural |
| 4 | 20° | Lack material | Pattern is natural |
According to upper table, available dim pattern shown in figure 15 is not smooth, pattern shown in unnatural effect and Figure 16
Clearly, the natural different-effect of texture.
Clarity inside 3.3 patterns
To meet the requirement that cloth of product needs load, come by adjusting the difference in height between distributing device and the big belt of cloth
It realizes, the requirement by national standard to finished bricks thickness is when burnt into shrinkage in conjunction with the compression of powder, it would be desirable to distributing device
The minimum 23mm of difference in height between the big belt of cloth.And distributing device and the big belt of cloth in traditional secondary cloth micro mist mode
Between difference in height be 9mm, because of limited height, powder flow otherness it is small, picture on surface with inside pattern otherness can neglect
Slightly.But as difference in height increases, surface is gradually showed with internal and bottom otherness, and powder is in contact cloth great Pi
It is easy to produce and moves forward and backward when band, and cause bottom pattern texture fuzzy；Difference in height is bigger, and fog-level is more serious.
For this purpose, in the present invention, by being adjustable the flap arrangement of height in the setting of 3 rear portion of distributing device, by adjusting flashboard
The height of device inhibits moving forward and backward for powder.Specifically, in the example of figure 9, a vertical flashboard is equipped at 3 rear portion of distributing device
7, by adjusting the lower edge of vertical flashboard (vertical flashboard 7 as shown in Figure 9) and the difference in height of the big belt of work feed material, to avoid
The forward and backward displacement that powder is generated in blanking realizes that bottom surface and middle surface texture are equally clear.Specifically, in this example, may be used
On the outside of 3 back of distributing device with the fasteners such as the screw for being inserted in vertical flashboard fixation hole 8 fix an adjustment height perpendicular to
The flashboard 7 vertical with distributing device equivalent width of the big belt of cloth, the vertical flashboard can be according to distributing devices and the big belt of cloth
Distance carries out height adjustment.Vertical flashboard stops powder mobile to the big belt operation opposite direction of cloth.The vertical flashboard is following
Edge and the big belt distance of cloth are preferably 1~2mm.Internal pattern is adjusted by testing vertical flashboard and the big belt height of cloth
Texture definition.Test result such as table 12:
The vertical flashboard of table 12 and the big belt height of cloth are tested
According to upper table, obtains texture shown in the very fuzzy effect of texture shown in Figure 17 and Figure 18 and compare clarity not
Same effect.
4. the technological process of production and technological parameter
Present invention process process is identical as traditional micro powder polished brick.Preferably changed on the distributing mode of micro mist cloth device
Into.
Figure 19 shows the production technological process of an example of the present invention.
Technological parameter can be such that in one example
Slurry fineness: 0.6~0.8% (250 mesh screen residue)
Flow rate of slurry: 40~70S
Slurry specific gravity: 1.68~1.71
Fabric grain composition: :≤5% on 30 mesh
30~60 mesh: 70~80%
60~80 mesh: 5~8%
Powder moisture: 6.4~7.0%
Molding frequency: 6.5~7.0 beats/min
Molding thickness: 12.2 ± 0.2mm
Briquetting pressure: 310bar
Die size: 890 × 890mm
The brick bat drying period: about 80min
Dry base moisture content :≤0.5%
Firing temperature: 1180~1200 DEG C
Firing period: 60~70min
In one example, sintering curve is as shown in figure 20.
According to above-mentioned implementation form, the present invention can be had the advantages that
(1), by the test and screening to plasticity raw material, high-intensitive clay is selected, special efficacy toughener is introduced, enhances powder
Intensity and increase powder mobility.Improved powder is easier to realize that pattern texture is smooth in novel cloth glassware.
(2), the texture that traditional roller distributing device cloth goes out is stiff, degree true to nature is poor.Intelligent cloth system by computer control blanking,
It can be realized fixed point, positioning, quantitative cloth, the product pattern texture variations multiplicity produced.
(3), it by research and development novel cloth glassware, using the mobility of powder, is formed under internal layout device certain streamlined
Pattern, while the height by reasonably adjusting flashboard effectively inhibit moving forward and backward for powder, solve internal pattern definition and ask
Topic, reaches consistent with picture on surface, to realize a distributing mode to realize the effect of all-pass body.
Claims (10)
1. a kind of preparation method of the novel micro mist intelligence multitube distribution ceramic tile of all-pass body characterized by comprising
Base paste is mixed with mill base, spray drying is fabricated to toner；
The toner of different colours is delivered in multiple blenders respectively in the ratio of setting and is stirred；
By powder mixed in each blender respectively through each cloth belt lace according to preset material loading procedure blanking to distributing device
Interior, natural packing forms flower pattern, and the flap arrangement that can arbitrarily control height is equipped at the rear portion of the distributing device, passes through tune
Height of the whole flap arrangement from the big belt of cloth inhibits the rearward displacement of powder；
By the flower pattern powder of formation send to press it is framed in and compression moulding.
2. preparation method according to claim 1, which is characterized in that regulate and control powder by regulating and controlling the stirring frequency of blender
The collocation colour mixture degree of material.
3. preparation method according to claim 1 or 2, which is characterized in that control different face by preset feed program
The toner of color is delivered to blanking time and the discharge quantity of blender.
4. preparation method according to any one of claim 1 to 3, which is characterized in that the preset material loading procedure control
Make the lower discharge position of each cloth belt lace, movement when each cloth belt lace is moved to next lower discharge position from a certain lower discharge position
Speed, each cloth belt lace when a certain lower discharge position stops the total time of blanking and powder from each cloth belt lace blanking
To at least one of the speed of distributing device.
5. preparation method according to any one of claim 1 to 4, which is characterized in that after the stirring in each blender
Powder respectively through each cloth belt lace according to preset material loading procedure blanking to distributing device when, using subregion blanking, at present
Material and fixed point blanking, mobile blanking.
6. according to claim 1 to preparation method described in any one of 5, which is characterized in that promote distributing device and cloth is big
Height between belt is sent into press-molding using cloth of micro mist.
7. according to claim 1 to preparation method described in any one of 6, which is characterized in that the base paste contains base
Plinth green body powder, the formula of the basis green body powder are as follows: clay: 20~25%, potassium, albite class raw material 75~80%.
8. a kind of novel micro mist intelligence multitube cloth of all-pass body of the preparation of the preparation method as described in any one of claims 1 to 7
Expect Ceramic Tiles.
9. a kind of cloth system for being used to prepare the novel micro mist intelligence multitube distribution ceramic tile of all-pass body characterized by comprising
Multiple blenders that the toner of different colours is mixed；
The multiple cloth belt laces being separately connected with the discharge port of each blender；
Distributing device below cloth belt lace；
The big belt of cloth below distributing device；And
The flap arrangement for being adjustable height set on the rear portion of the distributing device.
10. cloth system according to claim 9, which is characterized in that further include the figure set on the inside of the distributing device
Case layout device, the pattern layout device have up-narrow and down-wide trapezium structure.
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