A kind of ceramic tile preparation method and products thereof
Technical field
The present invention relates to ceramic fabrication technique field, relate in particular to a kind of ceramic tile preparation method and products thereof.
Background technology
Ceramic tile product is mainly used in indoor and outdoor and decorates, in order to make decorative effect better, the stringcourse of usually arranging in pairs or groups is decorated together, but the stringcourse of existing ceramic tile product and collocation is all separate machined, because of the ceramic tile product colour of different batches variant, the stringcourse product colour of different batches is also variant, and existing stringcourse mostly is resin type hilllock stone material matter, different from ceramic tile product material, so the main brick of product is when stringcourse is together with terminal needs paving, can produce aberration and texture difference, decorative effect is nature not, be discord, disunity, and need color separation when paving and in batches to plate, cost of labor is increased, construction is difficult, also can bring customer complaint problem.
Summary of the invention
The object of the invention is to propose a kind of preparation method of ceramic tile, its technical process controllability is high, and the product of producing is easy to form brick body and stringcourse nature, harmonious, unified paving effect.
For reaching this object, the present invention by the following technical solutions: a kind of preparation method of ceramic tile, step comprises successively:
A: die design: on computers, design and produce the mould of described ceramic tile product, mould comprises main brick part, groove, stringcourse part, and described ceramic tile is divided into main brick part and stringcourse part by described groove;
B: ceramic brick powder lot cloth is formed to adobe at the described in-mold molding of steps A, execute one deck zirconium base opaque glaze on the adobe surface after moulding and form ground glaze layer.
C: by ink-jet printer, ceramic ink is pressed to the pre-designed colour image of computer, be printed on the described ground glaze layer after step B, form decorative pattern, and then the transparency protected glaze of spraying one deck 0.01-0.05mm, form described ink-jet ornament layer;
D: form printing ornament layer;
E: spray layer of transparent glaze on the printing ornament layer after described step D, form transparent layer;
F: the enterprising luggage decorations of described transparent layer after step e, form and decorate glaze layer, make more horn of plenty of decorative effect;
G: high-temperature firing.
The degree of depth of the described groove in described steps A is 0.3-1mm, and the width of described groove is 3-6mm.
The formula of the zirconium base opaque glaze in described step B is for becoming powdered frit 75-88%, zirconium silicate 7-12%, kaolin 3-8%, wherein become the chemical composition of powdered frit to consist of: silicon-dioxide 40-52%, aluminum oxide 15-25%, ferric oxide 0.1-0.2%, titanium dioxide 0.1-0.5%, calcium oxide 7-15%, magnesium oxide 2-8%, potassium oxide 0.5-5%, sodium oxide 0.5-8%, barium oxide 0.5-6%, zinc oxide 0.5-5%, zirconium white 1-8%, loss on ignition 5-8%.
Spray ink Printing pixel in described step C is for being more than or equal to 300DPI.
Preferably, in described step D, be carved with aperture for the roller that 0.3mm-0.5mm decorates the shore hardness 1-6 of hole for using, on described ink-jet ornament layer, carry out roller printed decoration and form printing ornament layer.
The glaze formula of the described transparent in described step e is: become powdered frit 78-88%, clear frit 5-12%, kaolin 2-8%, the chemical composition of wherein said one-tenth powdered frit consists of: silicon-dioxide 40-52%, aluminum oxide 15-25%, ferric oxide 0.1-0.2%, titanium dioxide 0.1-0.5%, calcium oxide 7-15%, magnesium oxide 2-8%, potassium oxide 0.5-5%, sodium oxide 0.5-8%, barium oxide 0.5-6%, zinc oxide 0.5-5%, zirconium white 1-8%, loss on ignition 5-8%.
Described decoration in described step F comprises one or more combinations in flash glaze, metal glaze, glaze dry granular, furnace transmutation glaze, crack glaze.
Preferably, after described step F, be also included in the step that sprays pure color glaze on described groove.
The ceramic tile that uses the method for the invention to produce, has the following advantages:
Described stringcourse and described main brick part one are fired and are formed, color and texture, texture unification, and good decorating effect, has not only saved loaded down with trivial details color separation and the work to plate paving in batches, and can not produce any customer complaint when use, and practicality is very strong; Produce respectively and paving stringcourse and main brick compared with traditional method, save and piece together manually, construct simple and easy, be convenient to promote.
Another object of the present invention is to propose a kind of ceramic tile by aforesaid method manufacturing, and good decorating effect when its paving, has saved loaded down with trivial details color separation and the work to plate paving in batches, and practicality is very strong.
A kind of ceramic tile, it from top to bottom comprises ornament layer, green body layer, is provided with groove, described ceramic tile is divided into main brick part and stringcourse part by described groove on described ornament layer.
The degree of depth of described groove is 0.3-1mm.
The width of described groove is 3-6mm.
Preferred described ornament layer is multilayered structure.
Preferred described groove is arc.
The preferred pure color glaze layer that is also provided with on the ornament layer of described groove.
This product is the product innovation of having no precedent on market, and it does not need loaded down with trivial details color separation and paving work in use.
Accompanying drawing explanation
Fig. 1 is the structure iron of the ceramic tile of one of them embodiment of the present invention;
Fig. 2 is the die design figure of one of them embodiment of the present invention.
Wherein: ceramic tile 1, ornament layer 2; Green body layer 3; Main brick part 4; Arc groove 5, stringcourse part 6; Mould 7; Ground glaze layer 21; Ink-jet ornament layer 22; Printing ornament layer 23; Transparent layer 24; Decorate glaze layer 25.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
Embodiment 1:
As shown in Figure 1, a kind of ceramic tile 1 of the present embodiment, it from top to bottom comprises ornament layer 2, green body layer 3, is provided with arc groove 5, described arc groove 5 described ceramic tile 1 is divided into main brick part 4 and stringcourse part 6 on described ornament layer 2; The degree of depth of described arc groove 5 is 0.5mm; The width of described arc groove 5 is 3mm; Described ornament layer 2 is multilayered structure, and it from bottom to top comprises successively ground glaze layer 21, ink-jet ornament layer 22, printing ornament layer 23, transparent layer 24, decorates glaze layer 25.
Ceramic tile preparation method as above, step is as follows:
A: die design: design and produce the mould of described ceramic tile product, as shown in Figure 2, mould 7 comprises main brick part 4, arc groove 5, stringcourse part 6, described ceramic tile 1 is divided into main brick part 4 and stringcourse part 6 by described arc groove 5; The degree of depth of described arc groove 5 is 0.5mm, and the width of described arc groove 5 is 3mm;
B: ceramic brick powder lot cloth is formed to adobe in the interior moulding of described mould 7 of steps A, on adobe surface after moulding, execute one deck zirconium base opaque glaze and form ground glaze layer 21, the formula of glaze is for becoming powdered frit 85%, zirconium silicate 10%, kaolin 5%, wherein becomes the chemical composition of powdered frit to consist of: silicon-dioxide 47.34%, aluminum oxide 20.16%, ferric oxide 0.18%, titanium dioxide 0.23%, calcium oxide 10.30%, magnesium oxide 4.50%, potassium oxide 1.25%, sodium oxide 3.37%, barium oxide 2.23%, zinc oxide 1.28%, zirconium white 1.49%, loss on ignition 7.67%.After described ground glaze layer 21 sintering, play antifouling, wear-resisting effect.
C: use by ink-jet printer the ink-jet technology that is more than or equal to 300DPI by inorganic ceramic inks such as praseodymium yellow, reddish brown, tangerine look, blueness, black by the pre-designed colour image of computer, be printed on described ground glaze layer 21, formation pattern texture is clear, color and luster enriches full, decorative pattern three-dimensional true to nature, and then the transparency protected glaze of spraying one deck 0.02mm, ink-jet is played to the effect that prevents from fading and promote color development, form described ink-jet ornament layer 22;
D: using and being carved with aperture is the ultra-soft roller of 2 degree for 0.5mm decorates the shore hardness of hole, carries out roller printed decoration and form printing ornament layer 23 on described ink-jet ornament layer 22;
E: spray the good transparent of one deck viscosity on described printing ornament layer 23, the glaze formula of described transparent is: become powdered frit 85%, clear frit 10%, kaolin 5%, wherein becomes the chemical composition of powdered frit to consist of: silicon-dioxide 47.34%, aluminum oxide 20.16%, ferric oxide 0.18%, titanium dioxide 0.23%, calcium oxide 10.30%, magnesium oxide 4.50%, potassium oxide 1.25%, sodium oxide 3.37%, barium oxide 2.23%, zinc oxide 1.28%, zirconium white 1.49%, loss on ignition 7.67%, makes printing ornament layer 23 pattern color and more horn of plenty of level, forms transparent layer 24;
F: carry out flash glaze on the described transparent layer 24 after step e and get at random decoration ready, form and decorate glaze layer 25, make more horn of plenty of decorative effect;
G: in described arc groove 5 positions, design a white vitta of arranging in pairs or groups with product integral color, size is identical with groove, and texture is slightly fine and smooth, color and luster dumb light;
H: the most laggard kiln high temperature burns till, makes color durable in use.
When use, described ceramic tile 1 is cut in described arc groove part, then respectively described main brick part and described stringcourse part are carried out to paving, make decorative effect atmosphere nature, harmony.
The described ceramic tile that uses method of the present invention to produce, have the following advantages: described stringcourse and described main brick part one are fired and formed, color and texture, texture unification, good decorating effect, loaded down with trivial details color separation and the work to plate paving in batches when use, are not only saved, and can not produce any customer complaint, practicality is very strong; Produce respectively and paving stringcourse and main brick compared with traditional method, save and piece together manually, construct simple and easy, be convenient to promote.And because described fillister joint is arc, avoid the glaze that the step such as glaze spraying, stamp produces to amass glaze at fillister joint place, while firing, cracked.
Embodiment 2
The present embodiment place different from embodiment 1 is, the described step D that manufactures the described ceramic tile of the present embodiment is use screen printing formation printing ornament layer 23, described step F is to use the technology of cloth glaze dry granular to form decoration glaze layer 25, and described printing ornament layer 23, described decoration glaze layer 25 are local decoration and form.
Embodiment 3
The described step F of the present embodiment is to adopt the metal glaze mode of getting ready at random that combines with crack glaze, furnace transmutation glaze three to form described decoration glaze layer, and the glaze formula of the described transparent in described step e is: one-tenth powdered frit 80%, clear frit 12%, kaolin 8%.
Embodiment 4
Also be included on described arc groove after the described step G of the present embodiment and spray white enamel, after forming by a firing, when use described in main brick part, arc groove, stringcourse part together paving on wall, form an entirety, decorative effect is more natural.
Embodiment 5
Be set to squarely from the groove of embodiment 1 different the present embodiment, the formula of zirconium base opaque glaze described in the described step B of the present embodiment is for becoming powdered frit 80%, clear frit 12%, kaolin 8%.
Embodiment 6
Described in the described step of the present embodiment, the formula of zirconium base opaque glaze described in step B is for becoming powdered frit 75%, clear frit 17%, kaolin 8%.The glaze formula of the described transparent in described step e is: become powdered frit 78%, clear frit 14%, kaolin 8%.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.