Summary of the invention
The purpose of the present invention is to provide it is a kind of have lithotome crackle texture Dali stone ceramic tile and its manufacturing method, with
Solve the problems mentioned above in the background art.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of tool lithotome crackle texture
Green body layer is arranged in Dali stone ceramic tile, including green body layer, ground glaze layer, decorative layer, glaze layer of sinking and throwing glaze layer, the ground glaze layer
The top side face of ground glaze layer, the top side thrown glaze layer and decorative layer is arranged in, the decorative layer is arranged in top side face, the decorative layer
And it throws and is provided with sunken glaze layer between glaze layer.
According to the above technical scheme, the composition of the ground glaze layer are as follows: SiO2: 65~75%, Al2O3: 15~18%, K2O+
Na2O:4~7%, CaO:0~0.35%, MgO:0~1%, Fe2O3: 0~0.3%, TiO2: 0~0.2%.
According to the above technical scheme, the decorative layer is the layout with stone texture.
According to the above technical scheme, the pattern of the sagging glaze layer is the texture part of decoration layer pattern, position and decoration
Layer texture is completely the same.
According to the above technical scheme, main group of the lower collapsible ink become vanadic anhydride, ammonium metavanadate, lead oxide and
One or more of chrome green.
According to the above technical scheme, the width of the sagging texture of the finished product and depth can be by the pixels of layout under
Ink amount adjustment.
According to the above technical scheme, the composition for throwing glaze layer are as follows: SiO2: 35~60%, Al2O3: 17~21%, K2O+
Na2O:4~8%, CaO:8~14%, MgO:0~2%, Fe2O3: 0~0.2%, TiO2: 0~0.1%.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the present invention provides one kind and splits with lithotome
The Dali stone ceramic tile of line texture, lower collapsible ink are a kind of specific composition using in ink surface tension and other glaze at high temperature
Differentiation between medicine forms the principle of stress to realize the concave affect of product glaze, has preferable application effect, greatly
Ground improves stiff existing product lines, coarse texture distortion and crack position and pattern position dislocation, width depth difficulty control
The problems such as processed.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of Dali stone ceramic tile having lithotome crackle texture,
Including green body layer 1, ground glaze layer 2, decorative layer 3, glaze layer 4 of sinking and glaze layer 5 is thrown, the top side face of green body layer 1 is arranged in ground glaze layer 2,
The top side face of ground glaze layer 2 is arranged in decorative layer 3, the top side that decorative layer 3 is arranged in glaze layer 5 is thrown, between decorative layer 3 and throwing glaze layer 5
It is provided with sunken glaze layer 4.
According to the above technical scheme, the composition of ground glaze layer 2 are as follows: SiO2: 65~75%, Al2O3: 15~18%, K2O+Na2O:
4~7%, CaO:0~0.35%, MgO:0~1%, Fe2O3: 0~0.3%, TiO2: 0~0.2%.
According to the above technical scheme, decorative layer 3 is the layout with stone texture.
According to the above technical scheme, the pattern for glaze layer 4 of sinking is the texture part of decoration layer pattern, position and decoration laminated striation
It manages completely the same.
According to the above technical scheme, main group of lower collapsible ink becomes vanadic anhydride, ammonium metavanadate, lead oxide and three oxygen
Change one or more of two chromium.
According to the above technical scheme, the width of the sagging texture of finished product and depth can pass through the pixel and following ink of layout
Adjustment, following ink is one of influence factor of crack depth, while being still to the thickness for considering to throw glaze layer 5, ground glaze layer 2 and throwing glaze layer
5 refractoriness.
According to the above technical scheme, the composition of glaze layer 5 is thrown are as follows: SiO2: 35~60%, Al2O3: 17~21%, K2O+Na2O:
4~8%, CaO:8~14%, MgO:0~2%, Fe2O3: 0~0.2%, TiO2: 0~0.1%, the refractoriness for throwing glaze is also opposite
Higher, high temperature viscosity is moderate, flows with the stress of sagging glaze toward the direction needed in melting process.
A kind of Dali stone ceramic tile having lithotome crackle texture successively includes green body layer 1, ground glaze layer 2, dress from bottom to top
It adorns layer 3, glaze layer 4 of sinking and throws glaze layer 5, there are also glaze layers 4 of sinking between decorative layer 3 and throwing glaze layer 5.
A kind of Dali stone ceramic tile manufacturing method having lithotome crackle texture, includes the following steps:
1) ceramic body is prepared according to well known technique;
2) after body drying, ground coat enamel is applied, forms ground glaze layer 2;
3) the inkjet printing decorative pattern on ground glaze layer forms decorative layer 3;
4) collapsible ink under printing in decorative layer 3 forms glaze layer 4 of sinking;
5) glaze is thrown in leaching in sagging glaze layer 4;
6) enter kiln firing;
7) it is ground, polishes, obtain finished product.
The composition of ground glaze layer 2 are as follows: SiO2: 65~75%, Al2O3: 15~18%, K2O+Na2O:4~7%, CaO:0~
0.35%, MgO:0~1%, Fe2O3: 0~0.3%, TiO2: 0~0.2%;The composition of ground coat enamel determines the refractoriness of glaze,
Effect predominantly covers green body, makes 3 pattern color development of decorative layer from the influence of green body background color, secondly, ground glaze layer 2 hides at high temperature
The gas for keeping off green body discharge, the quality defects such as pin hole recess after can effectively reducing firing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.