CN110078522A - A kind of ceramic tile production process - Google Patents
A kind of ceramic tile production process Download PDFInfo
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- CN110078522A CN110078522A CN201910323321.8A CN201910323321A CN110078522A CN 110078522 A CN110078522 A CN 110078522A CN 201910323321 A CN201910323321 A CN 201910323321A CN 110078522 A CN110078522 A CN 110078522A
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- adobe
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- ceramic tile
- side washing
- spray gun
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 239000000919 ceramic Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 58
- 238000005406 washing Methods 0.000 claims abstract description 51
- 230000008569 process Effects 0.000 claims abstract description 50
- 239000011449 brick Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 26
- 210000003298 dental enamel Anatomy 0.000 claims abstract description 19
- 238000005034 decoration Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 8
- 230000032683 aging Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 49
- 239000004575 stone Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 8
- 230000001629 suppression Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 238000007641 inkjet printing Methods 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 3
- 235000015250 liver sausages Nutrition 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000002788 crimping Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000007639 printing Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/24—Manufacture of porcelain or white ware
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a kind of ceramic tile production process, belong to ceramic tile production, and the blank for the high temperature sand material that the blank per hundred parts prepared contains 39 parts~41 parts is delivered to brick machine through ageing tower and is used；Blank is sent into the hopper of brick machine through conveyer belt, is again 28950Pa~29050Pa in press pressure by brick machine after the cloth grille in brick machine carries out cloth and compacting rate is to be pressed into adobe by mold under 5.8 beats/min~6.0 beats/min states；Adobe is that 302mm~304mm side washing region carries out side washing by the spacing that the side washing machine of glazing line is formed；It carries out applying ground coat enamel material formation ground glaze layer, decoration and applying glaze material again forming cover coat；Kiln is carried out to the adobe surface coating brick bottom powder after application overglaze again and burns process, finally carries out performance detection；It can be good at that subsequent extra deburring is avoided to operate, the quality of production of stable prod, improve production efficiency, reduce production cost.
Description
Technical field
The present invention relates to ceramic tile productions, more particularly to a kind of ceramic tile production process.
Background technique
Ceramic tile, also known as ceramic tile, are metal oxide and half-metal oxide with fire resisting, via grinding, mixing, compacting,
The process of glazing, sintering, and a kind of porcelain of the acid and alkali-resistance formed or stone matter etc., building or ornament materials, referred to as ceramic tile,
Raw material are mostly mixed by clay, quartz sand etc.；With the continuous development of society, the demand of people is continuously increased, in order to
Meet the market demand, tile product specification, technique are also more and more smart to the research of product specification technique from single to diversification
Carefully；But the ceramic tile that existing quarry-tile, especially dimensions are 300mm*800mm is in process of production often because of its work
The incomplete product size drop for leading to production of skill process is big, chipping, situations such as waisting is serious, crimping is serious, thus through
Subsequent progress deburring correction is often needed, and during deburring, a large amount of dust can be generated, not only worker's body is caused to endanger
Evil, also can cause environmental pollution, while generating biggish noise, not only increase production cost, also increase product because
For the fraction defective of deburring fault.
Summary of the invention
In order to overcome the drawbacks of the prior art, technical problem to be solved by the present invention lies in propose a kind of ceramic tile production work
Skill, 1, by the way that 39 parts~41 parts of high temperature sand material is added in blank per hundred parts substitute traditional pyrophillite material, in subsequent kiln
The smaller shrinking percentage for enabling to adobe to reach 0.9%~1.1% in process is burnt, and then improves during kiln is burnt well and generates
Waisting situation；2, blank is 28950Pa~29050Pa in press pressure and compacting rate is 5.8 beats/min~6.0 beats/min
In the state of suppressed, the adobe size drop formed reduces half compared with previous production product, reaches better
0.45mm~0.55mm size fall range so that production ceramic tile long short side it is more smooth；3, by appropriate
The spacing between the side washing wheel of side washing machine is adjusted to 302mm~304mm, thus the case where solving easy crimping during side washing；It is logical
The improvement for crossing 1-3 point can be good at that subsequent extra deburring is avoided to operate, the quality of production of stable prod, improve production effect
Rate reduces production cost.
To achieve this purpose, the present invention adopts the following technical scheme: a kind of ceramic tile production process:
Sp1: the blank prepared is delivered to brick machine through ageing tower and used, added in blank per hundred parts by feeding process
Added with 39 parts~41 parts of high temperature sand material；
Sp2: suppression process, blank are sent into the hopper of brick machine through conveyer belt, carry out by the cloth grille in brick machine
After cloth again by brick machine press pressure be 28950Pa~29050Pa and compacting rate be 5.8 beats/min~6.0 beats/min
Adobe is pressed by mold under state；
Sp3: side washing process, adobe carry out side washing by the side washing machine of glazing line, are formed and supplied between the side washing wheel of side washing machine
Adobe is 302mm~304mm by side washing region, the spacing in side washing region；
Sp4: applying ground coat enamel process, and the ground coat enamel glazing machine through glazing line applies ground coat enamel material formation ground coat enamel to the adobe after side washing again
Layer；
Sp5: decoration process decorates the ground coat enamel layer surface of formation；
Sp6: applying overglaze process, and the overglaze glazing machine through glazing line applies glaze material to the adobe after decoration on ground glaze layer again
Form cover coat；
Sp7: upper brick bottom powder process coats brick bottom powder to the adobe surface after application overglaze；
Sp8: kiln burns process, will coat the adobe after the powder of brick bottom and is sent into roller kilns and is fired into ceramic tile；
Sp9: detecting process, and the ceramic tile after kiln discharge carries out performance detection.
Optionally, also containing 8 parts~12 parts of lime building stones, 5 parts~7 parts of silicon ash building stones, 18 in blank per hundred parts
Part~20 parts of pug, 2.5 parts~3.5 parts of pate dure building stones, 9 parts~11 parts of flag earth material and the three of 9 parts~11 parts
Waste material.
Optionally, also there is drying process between suppression process and side washing process；
Sp2.1: drying process is dried the adobe after compression moulding by dry kiln.
Optionally, also there is cleaning water spray process between drying process and side washing process；
Sp2.2: cleaning water spray process is cleared up and is sprayed water to the adobe surface after drying.
Optionally, the glazing specific gravity parameter of ground coat enamel glazing machine is 1.83g~1.85g/ml, the glazing specific gravity of overglaze glazing machine
Parameter is 1.91g~1.93g/ml.
Optionally, the edge angle R that the mold of adobe is used to prepare in suppression process is 4.15mm~4.25mm.
Optionally, side washing wheel is rubber side washing wheel.
Optionally, it in decoration process, is decorated by inkjet printing technology.
Optionally, brick bottom powder is one of land plaster, alumina powder and magnesia powder.
Optionally, it the adobe after the powder of brick bottom will have been coated has been sent into roller kilns and be fired into ceramic tile, comprising: brick bottom will have been coated
Adobe after powder is sent on the roller-way in roller kilns, and simultaneously, the spray gun group on two inner sidewall of roller kilns is to adobe for roller transport
It is fired；Wherein, roller bed frame is set to middle position in the roller kilns, and spray gun group forms roller-way clamp respectively, the spray gun
Group includes several contour and staggeredly spacing distribution the first spray gun and the second spray gun, and the length of the first spray gun is greater than the second spray gun
Length, first spray gun on one inner sidewall of roller kilns and the second spray gun one being located on another inner sidewall of roller kilns
One is corresponding, the second spray gun on one inner sidewall of roller kilns and the first spray gun one being located on another inner sidewall of roller kilns
One is corresponding.
The invention has the benefit that 1, the high temperature sand material substitution biography by the way that 39 parts~41 parts are added in blank per hundred parts
The pyrophillite material of system burns the smaller shrinking percentage for enabling to adobe to reach 0.9%~1.1% in process in subsequent kiln, in turn
Improve the waisting situation generated during kiln is burnt well；2, blank is 28950Pa~29050Pa and compacting in press pressure
Rate is suppressed in the state of being 5.8 beats/min~6.0 beats/min, and the adobe size drop formed is produced compared with previous production
Product reduce half, reach the size fall range of better 0.45mm~0.55mm, so that the length of the ceramic tile of production
Short side is more smooth；3, by the spacing between the side washing wheel of appropriate adjustment side washing machine to 302mm~304mm, to solve to wash
In crack approach the case where easy crimping；It by the improvement of 1-3 point, can be good at that subsequent extra deburring is avoided to operate, stablize and produce
The quality of production of product improves production efficiency, reduces production cost.
Detailed description of the invention
Fig. 1 is a kind of ceramic tile production process first pass schematic diagram that the specific embodiment of the invention provides.
Fig. 2 is a kind of ceramic tile production process second procedure schematic diagram that the specific embodiment of the invention provides.
Fig. 3 is partial structurtes signal in a kind of roller kilns for ceramic tile production process that the specific embodiment of the invention provides
Figure.
In figure: 1, roller kilns；11, the first spray gun；12, the second spray gun；13, roller-way.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of ceramic tile production process is directed to 300mm*800mm specification ceramic tile production process
It improves, there is following production process:
Sp1: the blank prepared is delivered to brick machine through ageing tower and used, added in blank per hundred parts by feeding process
Added with 39 parts~41 parts of high temperature sand material；Specifically, in blank per hundred parts also containing 8 parts~12 parts lime building stones, 5 parts
~7 parts of silicon ash building stones, 18 parts~20 parts of pug, 2.5 parts~3.5 parts of pate dure building stones, 9 parts~11 parts of flag earth material
And 9 parts~11 parts of three waste materials, traditional pyrophillite material is substituted using high temperature sand material, with better anti-contracility, and
And combine wherein proportion be 8 parts~12 parts of lime building stones, can form more preferable smaller shrinking percentage in sintering, can be by
Stable contraction rate is controlled 0.9%~1.1%, and then preferably resolves situations such as being easy to produce waisting when traditional ceramic tile is sintered
Caused product yield is low；In addition three waste materials in this process are agriculture and industry waste, wood sawdust, rice husk, by utilizing three
Waste material plays the purpose of more preferable save the cost, can also waste resource be promoted to recycle.
Sp2: suppression process, blank are sent into the hopper of brick machine through conveyer belt, carry out by the cloth grille in brick machine
After cloth again by brick machine press pressure be 28950Pa~29050Pa and compacting rate be 5.8 beats/min~6.0 beats/min
Adobe is pressed by mold under state；Specifically, due to the press of brick machine in traditional Ceramic Tiles compacting production process
Pressure selection and compacting rate selection on consider it is not thorough enough, cause blank by the pressed size drop of brick machine compared with
Greatly, size drop has often reached between 1.0~1.2, therefore is also easy for that size of product is caused to be difficult to stablize, in turn
It needs to increase subsequent trimming process step and production cost is improved, also not to increase production procedure to Ceramic Tiles progress deburring
Guarantee the stabilization of quality well；In this process, by verification experimental verification obtain when brick machine press pressure be 28950Pa~
29050Pa and compacting rate be when carrying out compacting work under 5.8 beats/min~6.0 beats/min states suppress formation turn base its
Size drop can control between 0.4~0.5, and then ensure that the adobe dimensionally stable after compression moulding, after can be avoided
Continue extra trimming process step, reduces process flow, steady production quality；The following table 1, table 2 and table 3 are 28950Pa-5.8 respectively
Beat/min, 29000Pa-5.9 beats/min and 29050Pa-6.0 beats/min of corresponding test data.
Table 1
Table 2
Table 3
Suppression process not only needs to use brick machine, essential to be also required to mold, traditional 300mm*800mm ceramic tile mould
The edge angle R in tool is 4mm, and the mold of this R angular dimensions is easy in process of production so that adobe 300mm short side Yaan is to mistake
Chipping situation occurs in journey, also the angle corresponding die edge R to be improved in this this process, by the angle R be adjusted to 4.15mm~
4.25mm, preferably 4.2mm are capable of the demoulding of more convenient adobe short side position, and then subtract by increasing the angle R of certain size
The case where few chipping.
Sp2.1: drying process is dried the adobe after compression moulding by dry kiln；Specifically, machine pressure
Adobe after molding contains certain moisture, and even minimum moisture can all influence the intensity of adobe, therefore, after compacting
Adobe be also required to be sent to dry kiln and be dried, by dry adobe, moisture content falls below 0.5% or so by 7%, subtracts
Few deform on subsequent firing influences.
Sp2.2: cleaning water spray process is cleared up and is sprayed water to the adobe surface after drying；Specifically, after dry
Adobe will be through supercooling and surface cleaning, to can just will not influence being normally carried out for subsequent processing, cleaning can be used
Simple hairbrush is cleared up, and the adobe after cleaning carries out spray cooling processing again, and the purpose is to make base temperature drop as low as glazing institute
The temperature needed gets through the pore on base face；Reinforce base, glaze associativity, production defect is reduced, such as situations such as contracting glaze.
Sp3: side washing process, adobe carry out side washing by the side washing machine of glazing line, are formed and supplied between the side washing wheel of side washing machine
Adobe is 302mm~304mm by side washing region, the spacing in side washing region；Specifically, washing the formation between side washing wheel
Side spacing controls between 302mm~304mm, preferably can carry out side washing operation to adobe short side, and provide certain
It is remaining avoid side washing process from forming excessive extruding to adobe by gap, reduce the crimping situation occurred during side washing,
Subsequent trimming process step also similarly can be avoided by this improvement, and rubber material can choose for the selection of side washing wheel
Side washing wheel, can preferably avoid the crimping situation during side washing.
Sp4: applying ground coat enamel process, and the ground coat enamel glazing machine through glazing line applies ground coat enamel material formation ground coat enamel to the adobe after side washing again
Layer；Specifically, the glazing specific gravity parameter of ground coat enamel glazing machine is 1.83g~1.85g/ml, the selection of the glazing specific gravity, so that shape
At ground glaze layer thickness it is not too big or too small, preferably be adapted to 300mm*800mm adobe.
Sp5: decoration process decorates the ground coat enamel layer surface of formation；Specifically, decoration technology usually has silk screen
Stamp, rubber roller stamp, inkjet printing, preferably inkjet printing technology is decorated in this process, and inkjet printing technology is to pass through height
The ink-jet printer of performance, the direct spray printing of the preset pattern of computer in ground coat enamel layer surface；Ink-jet technology due to being spray printing high up in the air,
Therefore, floral designs can be three-dimensional bumps, make the sense of touch of ceramic tile true, pattern is life-like；In the present embodiment preferably
Using flat ink jet printer is reached fastly, easy to use, printing decorative quality is stablized.
Sp6: applying overglaze process, and the overglaze glazing machine through glazing line applies glaze material to the adobe after decoration on ground glaze layer again
Form cover coat；Specifically, the glazing specific gravity parameter of overglaze glazing machine is 1.91g~1.93g/ml, similarly the glazing specific gravity
Selection so that formed cover coat thickness it is not too big or too small, preferably be adapted to 300mm*800mm adobe.
Sp7: upper brick bottom powder process coats brick bottom powder to the adobe surface after application overglaze；Specifically, by coating brick
Bottom powder can be further ensured that product quality during adobe kiln is burnt, be unlikely to deform, and can exempt from the light of glaze layer or adobe
It is micro- fusing and cause the uneven of 1 roller stick of roller kilns and influence brick；Its brick bottom powder can choose land plaster, alumina powder with
And one of magnesia powder.
Sp8: kiln burns process, as shown in Figure 1 to Figure 3, will coat the adobe after the powder of brick bottom and is sent into roller kilns 1 and be fired into
Ceramic tile；Specifically,
It the adobe after the powder of brick bottom will have been coated has been sent into roller kilns 1 and be fired into ceramic tile, comprising:
The adobe after the powder of brick bottom will be coated to be sent on the roller-way 13 in roller kilns 1, roller-way 13 transports simultaneously, roller kilns 1
Spray gun group on two inner sidewalls is fired adobe；Wherein, roller-way 13 is set up in middle position in the roller kilns 1, spray
Rifle group forms roller-way 13 and clamps, which includes several contour and staggeredly spacing distribution the first spray gun 11 and the second spray
Rifle 12, the length of the first spray gun 11 are greater than the length of the second spray gun 12, first spray gun on 1 one inner sidewall of roller kilns
11 correspond with the second spray gun 12 being located on another inner sidewall of roller kilns 1, the on 1 one inner sidewall of roller kilns
Two spray guns 12 are corresponded with the first spray gun 11 being located on another inner sidewall of roller kilns 1；Pass through in roller kilns 1 symmetrical two
Longer first spray gun 11 and the second shorter spray gun 12 is respectively set in inner sidewall, and interlaced distribution, this spline structure are set
Meter can preferably solve the temperature difference in roller kilns 1, to make to be sintered more uniform, sintering quality stabilization；Traditional roller kilns 1
Interior spray gun is all that isometric opposed, side-by-side is distributed, and is easy for the sintering so that marginal position for the sintering process of adobe in this way
Great efforts, and the sintering dynamics of medium and small position is small, and always in this way, also have led to the temperature difference in roller kilns 1, so that
The middle position sintering of adobe is not highly desirable；And spray gun is divided into long the first spray gun 11 and short in the present embodiment
Two spray guns 12, and distribution is staggeredly corresponded, this makes it possible to the sintering regions for forming dislocation, and the first long spray gun 11 can be right
The middle position of adobe also functions to preferable agglomeration, and short spray gun can then play middle position to the marginal position of adobe
To preferable agglomeration, and then realizes and solve temperature difference situation in roller kilns 1.
Sp9: detecting process, and the ceramic tile after kiln discharge carries out performance detection.
Generally speaking, the invention has the benefit that the 1, high temperature by the way that 39 parts~41 parts are added in blank per hundred parts
Sand material substitutes traditional pyrophillite material, and the smaller receipts for enabling to adobe to reach 0.9%~1.1% in process are burnt in subsequent kiln
Shrinkage, and then improve the waisting situation generated during kiln is burnt well；2, blank press pressure be 28950Pa~
29050Pa and compacting rate are suppressed in the state of being 5.8 beats/min~6.0 beats/min, the adobe size drop formed
Half is reduced compared with previous production product, reaches the size fall range of better 0.45mm~0.55mm, and then make
The long short side for the ceramic tile that must be produced is more smooth；3, by the spacing between the side washing wheel of appropriate adjustment side washing machine to 302mm~
304mm, thus the case where solving easy crimping during side washing；By the improvement of 1-3 point, it is subsequent extra to can be good at avoiding
Deburring operation, the quality of production of stable prod improve production efficiency, reduce production cost.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (10)
1. a kind of ceramic tile production process, it is characterised in that: comprise the following steps:
Sp1: the blank prepared is delivered to brick machine through ageing tower by feeding process, and 39 parts are added in blank per hundred parts
~41 parts of high temperature sand material；
Sp2: suppression process, blank are sent into the hopper of brick machine through conveyer belt, carry out cloth by the cloth grille in brick machine
Afterwards again by brick machine press pressure be 28950Pa~29050Pa and compacting rate be 5.8 beats/min~6.0 beats/min states
Adobe is pressed by mold down；
Sp3: side washing process, adobe carry out side washing by the side washing machine of glazing line, are formed between the side washing wheel of side washing machine for adobe
By side washing region, the spacing in side washing region is 302mm~304mm；
Sp4: applying ground coat enamel process, and the ground coat enamel glazing machine through glazing line applies ground coat enamel material formation ground glaze layer to the adobe after side washing again；
Sp5: decoration process decorates the ground coat enamel layer surface of formation；
Sp6: applying overglaze process, and the overglaze glazing machine through glazing line applies glaze material on ground glaze layer and formed the adobe after decoration again
Cover coat；
Sp7: upper brick bottom powder process coats brick bottom powder to the adobe surface after application overglaze；
Sp8: kiln burns process, will coat the adobe after the powder of brick bottom and is sent into roller kilns (1) and is fired into ceramic tile；
Sp9: detecting process, and the ceramic tile after kiln discharge carries out performance detection.
2. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
Also containing 8 parts~12 parts of lime building stones, 5 parts~7 parts of silicon ash building stones, 18 parts~20 parts of mud in blank per hundred parts
Material, 2.5 parts~3.5 parts of pate dure building stones, 9 parts~11 parts of flag earth material and 9 parts~11 parts of three waste materials.
3. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
Also there is drying process between suppression process and side washing process；
Sp2.1: drying process is dried the adobe after compression moulding by dry kiln.
4. a kind of ceramic tile production process as claimed in claim 3, it is characterised in that:
Also there is cleaning water spray process between drying process and side washing process；
Sp2.2: cleaning water spray process is cleared up and is sprayed water to the adobe surface after drying.
5. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
The glazing specific gravity parameter of ground coat enamel glazing machine is 1.83g~1.85g/ml, and the glazing specific gravity parameter of overglaze glazing machine is 1.91g
~1.93g/ml.
6. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
The edge angle R that the mold of adobe is used to prepare in suppression process is 4.15mm~4.25mm.
7. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
Side washing wheel is rubber side washing wheel.
8. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
In decoration process, decorated by inkjet printing technology.
9. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
Brick bottom powder is one of land plaster, alumina powder and magnesia powder.
10. a kind of ceramic tile production process as described in claim 1, it is characterised in that:
It the adobe after the powder of brick bottom will have been coated has been sent into roller kilns (1) and be fired into ceramic tile, comprising:
The adobe after the powder of brick bottom will be coated to be sent on the roller-way (13) in roller kilns (1), roller-way (13) transports simultaneously, roller kilns
Spray gun group on (1) two inner sidewall is fired adobe；Wherein, roller-way (13) is set up in the roller kilns (1) intermediate
Position, spray gun group form roller-way (13) and clamp, which includes several contour and staggeredly spacing distribution the first spray gun
(11) and the second spray gun (12), the length of the first spray gun (11) are greater than the length of the second spray gun (12), are located at roller kilns (1) one
First spray gun (11) on inner sidewall corresponds with the second spray gun (12) being located on roller kilns (1) another inner sidewall,
The second spray gun (12) on (1) one inner sidewall of roller kilns and the first spray on roller kilns (1) another inner sidewall
Rifle (11) corresponds.
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| CN201910323321.8A CN110078522A (en) | 2019-04-22 | 2019-04-22 | A kind of ceramic tile production process |
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| CN201910323321.8A CN110078522A (en) | 2019-04-22 | 2019-04-22 | A kind of ceramic tile production process |
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Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111618696A (en) * | 2020-06-10 | 2020-09-04 | 佛山高明顺成陶瓷有限公司 | Preparation process and preparation equipment for line-lined ceramic tile with accurate alignment |
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