CN107793129B - A kind of preparation method for the wood grain tile that there is wood to tie effect - Google Patents
A kind of preparation method for the wood grain tile that there is wood to tie effect Download PDFInfo
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- CN107793129B CN107793129B CN201711098721.0A CN201711098721A CN107793129B CN 107793129 B CN107793129 B CN 107793129B CN 201711098721 A CN201711098721 A CN 201711098721A CN 107793129 B CN107793129 B CN 107793129B
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- grains
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- pug
- wood grain
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- 239000002023 wood Substances 0.000 title claims abstract description 99
- 230000000694 effects Effects 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 239000003086 colorant Substances 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000001354 calcination Methods 0.000 claims abstract description 8
- 238000010304 firing Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 24
- 239000000440 bentonite Substances 0.000 claims description 20
- 229910000278 bentonite Inorganic materials 0.000 claims description 20
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 16
- 238000000498 ball milling Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000011449 brick Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000010881 fly ash Substances 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 9
- 239000010433 feldspar Substances 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
- 235000017550 sodium carbonate Nutrition 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000005751 Copper oxide Substances 0.000 claims description 4
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 4
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 2
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 2
- 229940112669 cuprous oxide Drugs 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000002386 leaching Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000003292 glue Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 241001408630 Chloroclystis Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 206010016035 Face presentation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- C04B33/00—Clay-wares
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- C04B33/132—Waste materials; Refuse; Residues
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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Abstract
A kind of preparation method for the wood grain tile that there is wood to tie effect, includes the following steps：A, it stocks up：A1, it is equipped with that two kinds or more the index of aridity, shrinking percentages are almost the same, and color has a pug of contrast after calcining, moisture content is 10% 20%；A2, the cluster of grains with uneven mixing colorant is prepared；B, blanking：Above-mentioned raw materials are put into the extruder with helical-blade in proportion according to the size of required colour contrast, first pug of the input as background color, after it is completely into extruder, the input cluster of grains of interval, then put into the pug as lines, the input cluster of grains of interval, then the pug as background color, the input cluster of grains of interval are put into again, then put into the pug as lines, so cycle, it is so continuous to intersect blanking；C, extrusion molding；D, dry firing obtains the wood grain tile with wood knot effect.The present invention proposes that a kind of preparation method of the wood grain tile with wood knot effect, the wood grain tile for solving existing extrusion forming can not have the technical issues of wood knot simulated effect.
Description
Technical field
The present invention relates to the technical field of Ceramic Tiles more particularly to a kind of preparation sides for the wood grain tile that there is wood to tie effect
Method.
Background technology
In the prior art in order to obtain the high wood grain tile of fidelity, the general technology using the inkjet printing in adobe, will
Wood knot is got on by inkjet printing design, but its pattern layer, using long afterwards, especially exterior wall is in use, can be by larger mill
Damage, pattern can fade or be erased, and the existing system generally by the way of extrusion molding of the wood grain tile with entire body wood grain lines
It is standby, but the wood grain tile of its extrusion molding only has the effect of wood grain lines, and without the wood knot lines on truewood, therefore it spreads
Whole fidelity is not high after patch, it is easy to it finds that it is Ceramic Tiles, in order to improve extrusion molding wood grain tile emulation
Degree, it is to need the technology broken through difficult in extrusion technology that the brick face presentation wood knot effect of wood grain tile how is obtained in extrusion molding
Topic.
Invention content
It is an object of the invention to propose a kind of preparation method of the wood grain tile with wood knot effect, existing be squeezed into is solved
The wood grain tile of type can not have the technical issues of wood knot simulated effect.
For this purpose, the present invention uses following technical scheme：
A kind of preparation method for the wood grain tile that there is wood to tie effect, includes the following steps：
A, it stocks up：
A1, two kinds of outfit or more the index of aridity, shrinking percentages are almost the same, and color has the pug of contrast after calcining, wherein
Pug as background color accounts for 90%-65%, accounts for 10%-35% as the pug of lines, and moisture content is 10%-20%；
A2, the cluster of grains with uneven mixing colorant is prepared, at least there are two types of colorants for mixing, and the ratio that develops the color after its calcining
Pug color is deep in step a1, a diameter of 0.5-2cm of the cluster of grains, moisture content 10%-13%；
B, blanking：
Above-mentioned raw materials are put into the extruder with helical-blade in proportion according to the size of required colour contrast, first put into conduct
The pug of background color, after it is completely into extruder, the input cluster of grains of interval, then the pug as lines is put into, interval
Cluster of grains is put into, then puts into the pug as background color, the input cluster of grains of interval again, then put into the pug as lines, such as
This cycle, so continuous to intersect blanking, the input quantity of each cluster of grains is 2-4；
C, extrusion molding：Above-mentioned pug and the extruded machine extrusion molding of cluster of grains simultaneously cut into adobe, wherein cluster of grains by
Cutting part is splitted；
D, dry firing：After brick bat drying, entering klining has the wood grain tile of wood knot effect at acquisition.
At least two pugs are subjected to spiral squeezing in an extruder, in the interval that different pugs are put into, addition has
The cluster of grains of uneven secondary colour, cluster of grains intersects blanking between pug, and when extrusion cutting, is located at the cluster of grains of both sides
It is extruded the cutter device at machine extrusion to split, section is located at the surface of adobe, and klining is entered after dry has wood at acquisition
The wood grain tile for tying effect, since cluster of grains has uneven mixing colorant, different colorants is located at the difference of cluster of grains
Position, polychrome are mixed, inhomogeneities so that colour developing is folded for the multi-layer-colored of imitative natural wood knot after the section calcining of cluster of grains
There is simulated effect very true to nature, the application to solve existing extrusion forming by the combination of cluster of grains and pug for the colour developing of conjunction
Wood grain tile does not have the technical issues of wood knot simulated effect, in addition, the uneven mixing colorant of its cluster of grains makes the wood that it is emulated
It is more true to nature to tie effect.
It should be noted that pug is pug used in extrusion forming wood grain tile in the prior art in step a1, this
Its moisture content is limited to 10%-20% in the application of application, the moisture content of the cluster of grains proposed with the application is 10%-
13% is combined, it is ensured that on the one hand similar moisture content makes these materials not to be immersed when extruder inside spin squeezes out
It is wet, the formation of wood grain lines is not interfered with, on the other hand makes the brick bat drying rate with cluster of grains and shrinking percentage almost the same, forges
Wood grain tile after burning is not in cracking phenomena, it is ensured that the yield rate of product.
Preferably, the input quantity of each cluster of grains is 2-4, and the input of interval refers to whereabouts successively one by one,
For cluster of grains in extruder inside spin, by the speed of spiral and the speed of charging and interval, cluster of grains can be scattered in difference
Position, in order to ensure the section containing cluster of grains on the brick face of extrusion molding, the quantity of cluster of grains of homogeneous input should limit
It is set to 2-4, it can be ensured that the section of cluster of grains is contained in brick face, in addition also can avoid same brick face and will appear multiple wood knots.
Further description, cluster of grains further includes that process is soaked in vibration, specially before input in step B：By particle
Group is placed on and is soaked containing the container internal vibration for soaking binding liquid, makes to wrap up in one layer outside the surface of cluster of grains and soaks binding liquid, vibration
The time soaked is 2-4min, and the binding liquid of soaking includes the following components'mass percentage：Rare earth oxide 8%-10%,
Carboxymethyl cellulose 40%-55%, bentonite 20%-25%, soda ash 0.1%-1% and colorant 3-5%, surplus are water.
Cluster of grains soaks process before input by vibration, soaks mode using vibration, on the one hand avoids soaking binding liquid
In insoluble component be deposited on container bottom, be on the other hand for wrapping up in one layer of wettable cluster of grains surface outside cluster of grains surface
Binding liquid is soaked, and Wet out time is vibrated by control, so that the surface layer surface layer of cluster of grains hydration phenomena is occurred, obtains with compatible
And cohesible glue surface layer, when pug carries out batch mixing in cluster of grains and extruder, the glue hydrated sheath on cluster of grains surface can be with
It is mutually dipped in its adjacent pug, and under the action of bonding component, after so that adobe is burnt into, the wooden knot that cluster of grains is formed is divided
With the pug part of adjacent lines or background color can more imitative natural wood grain effect, wood knot edge and adjacent peripheral are equipped with transition side
Edge is not in stiff batch mixing side.
Further description, soak in binding liquid contain rare earth oxide and soda ash, be for developing the color and helping color,
Make the Transition edges for soaking aquation acquisition that can also develop the color, rare earth oxide colour developing is deeper, with the object that develops the color in cluster of grains or pug
In conjunction with the color that helps of soda ash, the colour developing of Transition edges can be deeper than the colour developing on wood knot or periphery, and colour developing can be enriched, and wood grain is made
Wood knot effect on brick more meets the natural effect that existing natural wood knot outer edge more develops the color.
Preferably, the vibration, which is soaked, soaks binding liquid constant temperature at 40 DEG C -50 DEG C in process.Improve cluster of grains surface hydration
Speed, and the 2-4min of constant temperature is soaked by vibration so that cluster of grains is when putting into extruder, the glue on surface
Layer is not in hardening consolidation, avoids the dry and cracked of Transition edges.
Preferably, the formula for cluster of grains being prepared in step a2 includes following components in percentage by weight：Bentonite 65%-
75%, feldspar 10%-15%, flyash 10%-15% and colorant 5%-10%, the colorant include at least two kinds of colorings and aoxidize
Object.
Bentonite is used in the formula of cluster of grains, plasticity is high, and viscosity is good, and the cluster of grains of acquisition is not easy to scatter, and can hold
By the extrusion force of extruder, deformation that will not be excessive, limit bentonitic additive amount as 65%-75%, feldspar 10%-15% and
Flyash 10%-15%, it is ensured that cluster of grains have deformable ability but will not excessive deformation, make cluster of grains in extruder
Ellipticity or the class triangle with arc transition can be extruded into.
Further description selects coloring oxide, fade effect can be presented so that the colour developing of wood knot is presented more
It is natural.
Preferably, the preparation method of the cluster of grains of uneven colour mixture is as follows in step a2：By bentonite, feldspar and flyash
Three kinds of basic materials are at least divided into 3 parts, first a basic material are added in ball mill by wet process, and the first colorant and water is added
Ball milling after ball milling, adds a basic material, and second of colorant and water is added, and ball milling is so recycled, at least three times, obtained
Obtain the cluster of grains of uneven colour mixture.
By the portioning of basic material and the process of intermittent blanking ball milling, the cluster of grains of uneven colour mixture is obtained, every part
Basic material and a kind of colorant are a kind of formula of pug, and intermittent blanking ball milling makes a variety of pugs carry out uneven mixing.
Preferably, the weight of the basic material of first part of blanking is more than the weight of the basic material of remaining each part, first
Process is the mass-tone block at artificial wooden knot center, the basic material of other parts it is random be wrapped in its outer layer, it is whole to improve cluster of grains
Intensity.
Preferably, the coloring oxide is manganese oxide, copper oxide, cuprous oxide, di-iron trioxide or columbium sesquioxide
In it is one or more.
Preferably, the extrusion sectional area of the mold on extruder is less than the 1/2 of spiral squeezing mouth sectional area.
Preferably, the bentonite for soaking binding liquid is nano level bentonite.Using the plasticity material of Nano grade, make
While the outer glue hydrated sheath for being rolled in cluster of grains surface has certain plasticity, the colour developing of its Transition edges is not interfered with.
Beneficial effects of the present invention：
1, for the application by the combination of cluster of grains and pug, the wood grain tile for solving existing extrusion forming can not be imitative with wood knot
The technical issues of true effect, in addition, the uneven mixing colorant of its cluster of grains keeps the wood knot effect of its emulation more true to nature；
2, ensure similar moisture content, these materials is on the one hand made not to be immersed when extruder inside spin squeezes out
It is wet, the formation of wood grain lines is not interfered with, on the other hand makes the brick bat drying rate with cluster of grains and shrinking percentage almost the same, forges
Wood grain tile after burning is not in cracking phenomena.
Specific implementation mode
The technical solution further illustrated the present invention below by specific implementation mode.
Embodiment A1
A kind of preparation method for the wood grain tile that there is wood to tie effect, includes the following steps：
A, it stocks up：
A1, the requirement that the depth is compared according to product color, two kinds of outfit or more the index of aridity, shrinking percentages are almost the same, and
Color has the pug of contrast after calcining, wherein the pug as background color accounts for 90%, accounts for 10% as the pug of lines, moisture content is equal
It is 15%；
A2, the cluster of grains with uneven mixing colorant, moisture content 10%-13% are prepared；Wherein cluster of grains is matched
Side includes following components in percentage by weight：Bentonite 75%, feldspar 10%, flyash 10%, the oxidation of iron oxide 2%, three two
Iron 2% and copper oxide 1%；Three kinds of bentonite, feldspar and flyash basic materials are divided into 3 parts, first add a basic material
Enter in ball mill by wet process, and di-iron trioxide and water for ball milling is added, after ball milling, adds a basic material, and oxidation is added
Copper and water, ball milling add a basic material, and iron oxide and water are added, and ball milling obtains the cluster of grains of uneven colour mixture,
A diameter of 0.5-2cm of cluster of grains；
B, blanking：
Above-mentioned raw materials are put into the extruder with helical-blade in proportion according to the size of required colour contrast, first put into conduct
The pug 40% of background color, after it is completely into extruder, 2 clusters of grains of input of interval, then put into the pug as lines
4%, 3 clusters of grains of input of interval then put into the pug 30% as background color, 4 cluster of grains of input of interval, then put into again
As the pug 3% of lines, so recycle, it is so continuous to intersect blanking；
C, extrusion molding：Above-mentioned pug and the extruded machine extrusion molding of cluster of grains simultaneously cut into adobe, wherein cluster of grains by
Cutting part is splitted；
D, dry firing：After brick bat drying, entering klining has the wood grain tile A1 of wood knot effect at acquisition.
Embodiment A2
A kind of preparation method for the wood grain tile that there is wood to tie effect, includes the following steps：
A, it stocks up：
A1, the requirement that the depth is compared according to product color, two kinds of outfit or more the index of aridity, shrinking percentages are almost the same, and
Color has the pug of contrast after calcining, wherein the pug as background color accounts for 90%, accounts for 10% as the pug of lines, moisture content is equal
It is 15%；
A2, the cluster of grains with uneven mixing colorant, moisture content 10%-13% are prepared；Wherein cluster of grains is matched
Side includes following components in percentage by weight：Bentonite 75%, feldspar 10%, flyash 10%, the oxidation of iron oxide 2%, three two
Iron 2% and copper oxide 1%；Three kinds of bentonite, feldspar and flyash basic materials are divided into 3 parts, first add a basic material
Enter in ball mill by wet process, and di-iron trioxide and water for ball milling is added, after ball milling, adds a basic material, and oxidation is added
Copper and water, ball milling add a basic material, and iron oxide and water are added, and ball milling obtains the cluster of grains of uneven colour mixture,
A diameter of 0.5-2cm of cluster of grains；
A3, cluster of grains surface glue：Cluster of grains is placed on and is soaked containing the container internal vibration for soaking binding liquid, is made
One layer is wrapped up in outside the surface of cluster of grains and soaks binding liquid, and it is 3min to vibrate the time soaked, and it includes following quality hundred to soak binding liquid
Divide the component of ratio：Rare earth oxide 10%, carboxymethyl cellulose 55%, bentonite 20%, soda ash 0.5% and colorant 3%, surplus
For water.
B, blanking：
Above-mentioned raw materials are put into the extruder with helical-blade in proportion according to the size of required colour contrast, first put into conduct
The pug 40% of background color, after it is completely into extruder, 2 clusters of grains of input of interval, then put into the pug as lines
4%, 3 clusters of grains of input of interval then put into the pug 30% as background color, 4 cluster of grains of input of interval, then put into again
As the pug 3% of lines, so recycle, it is so continuous to intersect blanking；
C, extrusion molding：Above-mentioned pug and the extruded machine extrusion molding of cluster of grains simultaneously cut into adobe, wherein cluster of grains by
Cutting part is splitted；
D, dry firing：After brick bat drying, entering klining has the wood grain tile A2 of wood knot effect at acquisition.
The brick face effect of the wood grain tile of embodiment A1 and embodiment A2 is compared, the cluster of grains added in embodiment A2
The process of surface glue aquation so that the wood knot effect in wood grain tile A2 more emulates, and does not have stiff boundary, can be observed have life
The wood knot Transition edges of long trace, growth trace refer to the fade effect of wood grain color.
Preferably, the vibration, which is soaked, soaks binding liquid constant temperature at 40 DEG C -50 DEG C in process, cluster of grains surface water can be improved
The speed of change, and the 2-4min of constant temperature is soaked by vibration so that cluster of grains is when putting into extruder, the glue on surface
It is not in hardening consolidation to change layer, avoids the dry and cracked of Transition edges.
It prepared by the proportioning for soaking binding liquid according to the form below 1 in embodiment A2, and is used to prepare wood grain tile, with embodiment
Step is consistent in A2.
| Serial number | Rare earth oxide | Carboxymethyl cellulose | Bentonite | Soda ash | Colorant | Water |
| A2 | 10 | 55 | 20 | 0.5 | 3 | Surplus |
| B1 | 8% | 45% | 25% | 0.1% | 5% | Surplus |
| B2 | 9% | 40% | 23% | 0.8% | 4% | Surplus |
| B3 | 10% | 55% | 20% | - | 3% | Surplus |
| B4 | 10% | 55% | 10% | - | 3% | Surplus |
| B5 | 10% | 55% | - | - | 3% | Surplus |
Table 1
The wood grain tile of above-mentioned acquisition is compared, specific compare see the table below 2：
| Serial number | Brick face effect |
| A2 | Wood knot effect emulation, Transition edges width and colour developing are all moderate. |
| B1 | Wood knot effect emulation, Transition edges width and colour developing are all moderate. |
| B2 | Wood knot effect emulation, Transition edges width and colour developing are all moderate. |
| B3 | Wood knot effect emulation, Transition edges width is moderate, but edge color is more single. |
| B4 | Transition edges unobvious, narrower width. |
| B5 | The edge of wood knot is susceptible to gap. |
Table 2
It can be obtained by multiple contrast test, the appropriate proportioning for soaking binding liquid is the group for including following mass percent
Point：Rare earth oxide 8%-10%, carboxymethyl cellulose 40%-55%, bentonite 20%-25%, soda ash 0.1%-1% and color
Expect 3-5%, surplus is water, from the point of view of comparison result in table 2, can be improved wood knot fidelity, the addition of bentonite and soda ash,
Make cluster of grains surface glue hydrated sheath itself that there is certain plasticity, will not be excessive while dissolving each other in spiral batch mixing
Moderate by the width of dispersion, wood knot Transition edges, colour developing also has the effect of that imitative natural natural gradual change, color be not single.
It prepared by the proportioning of the cluster of grains according to the form below 3 in embodiment A2, and is used to prepare wood grain tile, and in embodiment A2
Step is consistent.
Table 3
The wood grain tile of above-mentioned acquisition is compared, specific compare see the table below 4：
Table 4
From the point of view of the brick face effect of table 4, the good plasticity of bentonite itself and viscous effects cluster of grains in extruder
The interior shape by screw extrusion, additive amount is excessive, is unfavorable for deformation of the cluster of grains in pug, leads to cluster of grains cross-sectional profile
Can be excessively regular, additive amount is few, and wood knot does not have certain plasticity, and the power that is squeezed will follow deformation, be easy to cause shape
Become excessive, wood knot effect can not be formed.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (9)
1. a kind of preparation method for the wood grain tile that there is wood to tie effect, it is characterised in that：Include the following steps：
A, it stocks up：
A1, two kinds of outfit or more the index of aridity, shrinking percentages are almost the same, and color has the pug of contrast, wherein conduct after calcining
The pug of background color accounts for 90%-65%, accounts for 10%-35% as the pug of lines, and moisture content is 10%-20%；
A2, the cluster of grains with uneven mixing colorant is prepared, at least there are two types of colorants for mixing, and step is compared in colour developing after its calcining
Pug color is deep in a1, a diameter of 0.5-2cm of the cluster of grains, moisture content 10%-13%；
B, blanking：
Above-mentioned raw materials are put into the extruder with helical-blade in proportion according to the size of required colour contrast, first input is used as background color
Pug, after it is completely into extruder, the input cluster of grains of interval, then put into the pug as lines, the input of interval
Cluster of grains then puts into the pug as background color, the input cluster of grains of interval, then puts into the pug as lines again, so follows
Ring, so continuous to intersect blanking, the input quantity of each cluster of grains is 2-4；
C, extrusion molding：Above-mentioned pug and the extruded machine extrusion molding of cluster of grains simultaneously cut into adobe, and wherein cluster of grains is by cutting
Component is splitted；
D, dry firing：After brick bat drying, entering klining has the wood grain tile of wood knot effect at acquisition；
Wherein, the formula for cluster of grains being prepared in step a2 includes following components in percentage by weight：Bentonite 65%-75%, length
Stone 10%-15%, flyash 10%-15% and colorant 5%-10%.
2. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 1, it is characterised in that：Step B
Middle cluster of grains further includes that process is soaked in vibration, specially before input：Cluster of grains is placed on containing the container for soaking binding liquid
Internal vibration is soaked, and is made to wrap up in one layer outside the surface of cluster of grains and is soaked binding liquid, and it is 2-4min to vibrate the time soaked, it is described soak it is viscous
Knot liquid includes the following components'mass percentage：Rare earth oxide 8%-10%, carboxymethyl cellulose 40%-55%, bentonite
20%-25%, soda ash 0.1%-1% and colorant 3-5%, surplus are water.
3. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 2, it is characterised in that：It is described to shake
Dynamic soak soaks binding liquid constant temperature at 40 DEG C -50 DEG C in process.
4. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 1 or 2, it is characterised in that：Institute
It states colorant and includes at least two kinds of coloring oxides.
5. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 4, it is characterised in that：Step a2
In uneven colour mixture cluster of grains preparation method it is as follows：Three kinds of bentonite, feldspar and flyash basic materials are at least divided into 3
Part, first a basic material is added in ball mill by wet process, and the first colorant and water for ball milling is added, after ball milling, adds one
Part basic material, and second of colorant and water is added, ball milling so recycles, at least three times, obtains the particle of uneven colour mixture
Group.
6. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 5, it is characterised in that：First part
The weight of the basic material of blanking is more than the weight of the basic material of remaining each part.
7. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 4, it is characterised in that：Described
Color oxide is one or more in manganese oxide, copper oxide, cuprous oxide, di-iron trioxide or columbium sesquioxide.
8. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 1, it is characterised in that：Extruder
On mold extrusion sectional area be less than spiral squeezing mouth sectional area 1/2.
9. a kind of preparation method of wood grain tile that there is wood to tie effect according to claim 2, it is characterised in that：The leaching
The bentonite of wet binding liquid is nano level bentonite.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170659A (en) * | 1996-07-14 | 1998-01-21 | 广东省佛陶集团股份有限公司石湾美术瓷厂 | Forming method for ceramic wood grain tile |
| CN1598214A (en) * | 2004-09-27 | 2005-03-23 | 柳州三幸商贸有限责任公司 | Method and equipment for producing art veins cleavage tile |
| KR100963907B1 (en) * | 2009-07-21 | 2010-06-17 | 에스이엠 주식회사 | Foam feeding system of lightweight cement and gypsum which can control to setting speed |
| CN101913843A (en) * | 2010-07-23 | 2010-12-15 | 华南理工大学 | A kind of preparation method of emerald porcelain |
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2017
- 2017-11-09 CN CN201711098721.0A patent/CN107793129B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170659A (en) * | 1996-07-14 | 1998-01-21 | 广东省佛陶集团股份有限公司石湾美术瓷厂 | Forming method for ceramic wood grain tile |
| CN1598214A (en) * | 2004-09-27 | 2005-03-23 | 柳州三幸商贸有限责任公司 | Method and equipment for producing art veins cleavage tile |
| KR100963907B1 (en) * | 2009-07-21 | 2010-06-17 | 에스이엠 주식회사 | Foam feeding system of lightweight cement and gypsum which can control to setting speed |
| CN101913843A (en) * | 2010-07-23 | 2010-12-15 | 华南理工大学 | A kind of preparation method of emerald porcelain |
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