WO2022033464A1 - 一种具有识别码的瓷砖坯体及基于喷码识别的瓷砖印刷方法 - Google Patents

一种具有识别码的瓷砖坯体及基于喷码识别的瓷砖印刷方法 Download PDF

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Publication number
WO2022033464A1
WO2022033464A1 PCT/CN2021/111749 CN2021111749W WO2022033464A1 WO 2022033464 A1 WO2022033464 A1 WO 2022033464A1 CN 2021111749 W CN2021111749 W CN 2021111749W WO 2022033464 A1 WO2022033464 A1 WO 2022033464A1
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WIPO (PCT)
Prior art keywords
identification code
ceramic tile
texture
identification
pattern
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PCT/CN2021/111749
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English (en)
French (fr)
Inventor
汤振华
万弋林
Original Assignee
广州精陶机电设备有限公司
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Priority claimed from CN202021676072.5U external-priority patent/CN213174558U/zh
Priority claimed from CN202010807225.3A external-priority patent/CN114074480B/zh
Priority claimed from CN202021676150.1U external-priority patent/CN213174559U/zh
Application filed by 广州精陶机电设备有限公司 filed Critical 广州精陶机电设备有限公司
Publication of WO2022033464A1 publication Critical patent/WO2022033464A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/86—Glazes; Cold glazes
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • E04F13/074—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • E04F13/077—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements composed of several layers, e.g. sandwich panels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

Definitions

  • the invention relates to the technical field of ceramic tiles, and more particularly, to a ceramic tile blank with an identification code and a ceramic tile printing method based on inkjet identification.
  • the prior art provides a ceramic tile with a pattern printed, and the pattern formed by the ceramic tile through printing can show better decorative effect.
  • the unit pattern is printed on the tiles, the tiles can be connected to each other to form a smooth, coherent and regular overall pattern decoration effect. Therefore, pattern-printed ceramic tiles have also become a common decorative material in the prior art, and printing patterns on ceramic tiles has also become a common production and processing method in the production of various types of ceramic tiles in the prior art.
  • the prior art also has deficiencies.
  • the more common production methods in the prior art including the steps of pressing, glazing, pattern printing, and sintering, cannot achieve targeted pattern printing. That is to say, it is usually produced in an assembly line production method, and a single pattern is printed on the unprocessed or processed tile blanks, which cannot realize the diversity of patterns. And even if different patterns are printed on the tile body in a single production line, it is often blindly selected and printed, and it is impossible to combine the characteristics of the tile body to achieve further targeted pattern formation, and it is impossible to achieve more targeted pattern formation based on targeted pattern formation. For diversified and diversified ceramic tile decoration effects.
  • the present invention aims to overcome at least one of the above-mentioned deficiencies of the prior art, and provides a tile blank with an identification code and a tile printing method based on inkjet identification. Based on the tile blank, a pattern can be produced that corresponds to the appearance characteristics of the tile blank.
  • the finished ceramic tile product can improve the quality and decorative effect of the finished ceramic tile, and it is convenient to flexibly adjust the production process based on the identification code, so as to produce a variety of final ceramic tile products;
  • the corresponding pattern is applied to the tile blank to achieve targeted pattern formation, so that the ceramic tile has the decorative effect of the pattern and the tile blank in addition to the decorative effect of the pattern itself, which can significantly improve the decorative effect of the finished tile.
  • a ceramic tile blank with an identification code includes a ceramic tile body and a glaze layer arranged on the ceramic tile body, the side or back of the ceramic tile body is printed with an identification code, and the identification code reflects the current The appearance features of the tile blank, and the printing device prints the corresponding pattern according to the identification code.
  • the ceramic tile body is formed by pressing powder, the glaze layer is a glaze layer arranged on the upper surface of the ceramic tile body, and the identification code is formed on the side or back of the ceramic tile body before printing the pattern.
  • the identification code is arranged on the side or back of the tile body to facilitate the identification of the printing device, and further facilitate the deployment of the device corresponding to the identification code.
  • the tile blank has its appearance characteristics before printing, and its appearance information can be included through the identification code on the tile blank, thereby helping the subsequent printing device to print the corresponding pattern according to the appearance of the tile blank.
  • the appearance of the tile blank includes the shape of the tile body, the applied glaze layer and the applied glaze color. Applying the identification code before printing the pattern is helpful for the subsequent combination of the tile blank shape and the glaze to print the pattern in a targeted manner, thereby It is convenient to finally obtain the finished tile with the pattern matched with the tile body.
  • the identification code is printed on the side surface of the tile body which is parallel to the transmission direction of the tile body. That is, the identification code is applied on the side parallel to the transmission direction, which helps the identification code corresponding application devices to be arranged on both sides of the transmission direction of the production line, so that it is convenient for the tile blank to be applied to the identification code application position without deformation and regular identification. code to reduce the difficulty of applying the identification code.
  • the identification code When the identification code is applied to other sides, such as the side facing the transmission direction, it will increase the difficulty of arranging the identification code application device, which will be limited by the influence of the position of other devices including the transmission device, and when the device applying the identification code faces It is difficult to print a non-deformed and regular identification code when it is not in the same plane position as the side surface, which increases the difficulty of applying the identification code.
  • applying the identification code on the side surface parallel to the conveying direction also facilitates the subsequent operation of identifying the identification code, which is helpful for the arrangement and identification of the device or module for identifying the identification code.
  • the identification code is formed by spraying an organic solvent on the ceramic tile body. Forming the identification code by spraying with organic solvents helps to remove the traces of the identification code by the subsequent firing process, so that the final tile product is simple and beautiful.
  • the ceramic tile body is provided with a texture; or, the glaze layer includes a bottom glaze layer applied on the ceramic tile body, and the bottom glaze layer is provided with a texture; the identification code is provided on the side or back of the ceramic tile body; The identification code at least reflects the texture pattern information formed by the current texture.
  • the base glaze layer helps to form the base color of the green body, so as to produce finished tiles with a specific base color according to the needs; and the texture on the tile body or the base glaze layer can make the final ceramic tile product also have a texture pattern, and It is convenient to be matched with subsequent printing patterns to achieve dual decorative effects, so that the final tile product produced based on the tile blank has a three-dimensional effect. Since the base glaze is not necessary for the production of ceramic tiles, when the base glaze layer is not provided, the texture can be directly set on the ceramic tile body.
  • the texture includes a concave texture and/or a convex texture
  • the concave texture is formed by applying a reactive substance to corrode the surface to be textured
  • the convex texture is formed by stacking non-erosive substances on the surface to be textured.
  • the texture formed by erosion or stacking is more natural, and the decorative effect of stone cracking or stone edges and corners can be formed on the tile body, so that the final tile product has a stronger three-dimensional effect and a more natural appearance produced by processing.
  • the identification code also reflects the texture information of the current tile blank, which is helpful for the subsequent printing device to print the corresponding pattern, thereby significantly improving the aesthetics of the finished tile.
  • the glaze layer further includes a top glaze layer disposed above the texture, and the top surface of the top glaze layer is printed with a pattern, and the pattern is formed by printing a corresponding pattern by a printing device according to the identification code information. That is, the printing device prints the pattern on the top glaze layer, because the top glaze layer is more suitable for inkjet printing than the bottom glaze or the ceramic tile body, so the setting of the top glaze layer helps the clear printing of the pattern, facilitates the formation of the printed pattern, and helps It is used to show delicate and smooth patterns and improve the decorative effect of tiles.
  • the glaze layer further includes a protective glaze layer disposed above the surface glaze layer. It helps to keep the printed surface pattern clear, protect and improve the color development ability of the ink, and ensure the pure color development.
  • all identification codes include a fixed mark and an expanded mark
  • the fixed mark reflects the currently formed texture pattern information
  • the expanded mark combined with the fixed mark reflects the printing pattern to be formed on the tile blank.
  • the fixed mark reflects the current texture pattern, so that it is convenient for the printing device to print the corresponding pattern according to the fixed mark, and a one-to-one correspondence between the printing pattern and the texture pattern can be realized; and setting the extended mark on the basis of the fixed mark is helpful to combine the fixed mark.
  • the logo realizes the expansion of the printing pattern of the same texture pattern, that is, the combination of the fixed logo and the expanded logo can realize the same texture pattern blank corresponding to multiple optional printing patterns, which makes the finished tile styles more abundant.
  • the expanded logo includes a special logo, and when the expanded logo is a special logo, the corresponding printed pattern is the same as the printed pattern corresponding to only the fixed logo.
  • the identification code includes one or more geometric patterns and/or numbers and/or letters and/or a two-dimensional code, and the identification code is identified by a corresponding identification device. Common geometric patterns, numbers and/or letters are used for identification.
  • the identification method is simple and facilitates the application of identification codes. It is also helpful for manual maintenance or monitoring of the correspondence between the tile blanks with identification codes and the printed patterns during the production process.
  • the identification code can also be a two-dimensional code, and the information that the two-dimensional code can contain is more abundant than the simple pattern; however, the application of the two-dimensional code has higher requirements on the accuracy of the identification code application device , so, more preferably, a more common pattern is selected as the identification code.
  • the length and width of the identification code are both greater than 0.5 cm.
  • the identification of the identification code will be affected. Setting the size of the identification code to a larger size can reduce the difficulty of identification, thereby contributing to the accurate identification of the identification code, so that it can be quickly and accurately identified in harsh environments. Thereby, it is convenient to improve the accuracy corresponding to the printed pattern and the identification code, and to improve the final tile yield.
  • the thickness of common tiles is usually greater than or equal to 7.5mm , and the width and height of the identification code are set to be 0.5 cm, which can be achieved on all sides of the tiles, including the sides, which are relatively easy to identify and help overcome the identification difficulties caused by the environment. condition.
  • a ceramic tile blank with an identification code comprising a ceramic tile body and a glaze layer disposed on the ceramic tile body, wherein the upper surface of the ceramic tile body or the glaze layer is printed with an organic solvent spray painting
  • the identification code reflects the appearance information of the current tile blank, and the printing device prints the corresponding pattern according to the identification code.
  • the ceramic tile body is formed by pressing powder, and the glaze layer is a glaze layer arranged on the upper surface of the ceramic tile body.
  • the identification code is formed on the ceramic tile body or the glaze layer before printing the pattern, and is formed by spraying an organic solvent. The identification code helps to use the subsequent firing process to remove the traces of the identification code, so that the final tile product is simple and beautiful.
  • the identification code is set on the upper surface of the tile body or the glaze layer, that is, the identification code is set on the front of the tile blank, which helps to provide a larger identification code by using the area of the front of the tile blank, so that the subsequent printing device can obtain the tiles reflected by the identification code.
  • Body appearance information is set on the upper surface of the tile body or the glaze layer, that is, the identification code is set on the front of the tile blank, which helps to provide a larger identification code by using the area of the front of the tile blank, so that the subsequent printing device can obtain the tiles reflected by the identification code.
  • the ceramic tile body is provided with a texture
  • the identification code is printed on the upper surface of the textured ceramic tile body; or, the glaze layer includes an underglaze layer applied on the ceramic tile body, and the underglaze layer is provided with a texture , the identification code is printed on the bottom glaze layer with texture; the identification code at least reflects the texture pattern information formed by the current texture.
  • the base glaze layer helps to form the base color of the green body, so as to produce finished tiles with a specific base color according to the needs; and the texture on the tile body or the base glaze layer can make the final ceramic tile product also have a texture pattern, and It is convenient to be matched with subsequent printing patterns to achieve dual decorative effects, so that the final tile product produced based on the tile blank has a three-dimensional effect. Since the base glaze is not necessary for the production of ceramic tiles, when the base glaze layer is not provided, the texture can be directly set on the ceramic tile body.
  • the texture includes a concave texture and/or a convex texture
  • the concave texture is formed by applying a reactive substance to corrode the surface to be textured
  • the convex texture is formed by stacking non-erosive substances on the surface to be textured.
  • the texture formed by erosion or stacking is more natural, and the decorative effect of stone cracking or stone edges and corners can be formed on the tile body, so that the final tile product has a stronger three-dimensional effect and a more natural appearance produced by processing.
  • the identification code also reflects the texture information of the current tile blank, which is helpful for the subsequent printing device to print the corresponding pattern, thereby significantly improving the aesthetics of the finished tile.
  • the glaze layer further includes a top glaze layer disposed above the texture, and the top surface of the top glaze layer is printed with a pattern, and the pattern is formed by printing a corresponding pattern by a printing device according to the identification code information.
  • the surface glaze layer is a transparent surface glaze layer.
  • the top glaze may block the identification code, so setting the top glaze layer as a transparent top glaze layer can avoid the situation that the identification code cannot be recognized. And the transparent glaze layer does not affect the printing and display of the pattern.
  • the glaze layer further includes a protective glaze disposed above the surface glaze layer.
  • the primer layer is a single-color primer layer.
  • the single-color base glaze helps the identification code to be recognized, shortens the identification time of the identification code, and facilitates the rapid production of subsequent finished ceramic tiles.
  • all identification codes include a fixed mark and an expanded mark
  • the fixed mark reflects the currently formed texture pattern information
  • the expanded mark combined with the fixed mark reflects the printing pattern to be formed on the tile blank.
  • the identification code includes one or more geometric patterns and/or numbers and/or letters and/or a two-dimensional code, and the identification code is identified by a corresponding identification device.
  • the length and width of the identification code are both greater than 2 cm.
  • the identification of the identification code will be affected. Setting the size of the identification code to a larger size can reduce the difficulty of identification, thereby contributing to the accurate identification of the identification code, so that it can be quickly and accurately identified in harsh environments. Therefore, it is convenient to improve the accuracy of the corresponding printing pattern and the identification code, and improve the final tile yield.
  • Another object of the present invention is to provide a ceramic tile printing method based on inkjet identification, comprising the steps of:
  • the identification code reflects information including the appearance of the tile blank; the tile blank has its correspondingly formed appearance after being formed or processed, and the application of the identification code can contain Its appearance information is helpful for the subsequent printing device to print the corresponding pattern according to the appearance of the tile blank.
  • the appearance of the tile blank includes the shape of the tile blank, whether the glaze has been applied, and the color of the applied glaze. Applying the identification code before printing the pattern is helpful for the subsequent combination of the shape of the tile blank and the targeted printing pattern of the glaze. To achieve the matching effect of the pattern and the tile body.
  • the appearance effect of the formation of the tile blank or the processing step is also obtained, so that the corresponding identification code can be quickly set and applied to the tile blank when the tile blank reaches the identification code application position; the identification code is sprayed and painted. way formed on the tile body;
  • the identification code to obtain the information reflected by the identification code; after the identification code is applied to the tile blank, the identification code needs to be identified before the printing device prints, and the identification code can be accurately obtained through computer identification.
  • the appearance information of the tile body can reduce the possibility of subsequent waste boards compared to directly transmitting the information to the printing device when the identification code is applied; because the tiles often need to be driven more when moving from one step to the next in the production process. Long distance, and waste boards may be generated in the process; if the information is directly transmitted to the printing device when the identification code is applied, the subsequent patterns may continue to be printed in different places due to the generation of waste boards in the middle and the removal of waste boards.
  • the independent operation of applying the identification code and the identification code can at least avoid the influence of the waste boards on the subsequent steps between steps S1 and S2, and separate identification and identification
  • the code step helps to reduce the requirements of the corresponding equipment and simplify the operation difficulty of the equipment; more preferably, the printing device is provided with an identification module, and the printing device obtains the information reflected by the identification code through the identification module, which can further avoid the S1 to S3 process.
  • the printing device calls and prints the corresponding pattern on the tile blank according to the information obtained in step S2. After the printing device obtains the information including the appearance of the tile blank, it retrieves the corresponding pattern in the printing device system and prints it, so as to realize targeted pattern printing. Decorative harmony. And the pattern formed by printing can be matched with the unprocessed or processed tile blank on its own basis to form a more multi-level decorative effect.
  • the present application uses the identification code to mark the ceramic tile blank after it is formed or processed, which is helpful for the subsequent processing including the printing process to obtain the corresponding appearance of the ceramic tile blank according to the identification code. information, so as to carry out corresponding processing in a targeted manner.
  • a corresponding pattern is formed on the tile blank according to the appearance information of the tile blank reflected by the identification code, so as to realize targeted pattern printing. It can make the pattern and the appearance of the tile blank to match each other, realize the matching decoration effect in addition to the individual pattern decoration effect, maintain the consistency of the appearance of the tile blank and the surface pattern, and improve the harmony and art reflected in the combination of the tile blank and the pattern. Therefore, the decorative effect of tiles as a decoration material is improved.
  • the identification code it is helpful to improve the situation that the ceramic tile production process in the prior art cannot produce various styles of ceramic tiles on a separate production line, because the printing device can perform corresponding printing according to the identification code, and on this basis, the identification code can be used.
  • Realize the production of various styles of tiles in one production line provide users with a wider range of choices, and meet the needs of modern decoration for tile styles.
  • Even while ensuring the diversity of production tiles it does not interfere with the continuation of the production process, that is, while enriching the styles of tiles, the production efficiency is ensured, and it is helpful to actually put into the production line for mass production of tiles.
  • the application uses the identification code for identification, which can make the surface pattern correspond accurately to the tile blank with a specific appearance, and it is convenient to make the expansion of the printing pattern according to the identification code; in order to change or add the printing pattern in time according to the demand, so that the ceramic tile production The process is more flexible.
  • the identification code is applied to the front surface of the tile blank, and the identification code is formed by an organic solvent applied to the tile blank; and/or, the identification code is applied to the side or back of the tile blank in step S1.
  • the identification code is applied to the front surface of the tile blank, it has a larger area of application position, which is convenient for the application of the identification code; at the same time, since the subsequent firing process is required after the tile is printed, that is, after step S3, it is often It also needs to be fired, so the use of organic solvents can avoid the impact on the tile surface and tile printing pattern when applied on the front; because the organic solvent can volatilize during firing and does not remain.
  • the identification code When the identification code is applied to the side or back of the tile body, it will not affect the subsequent processing process on the front side of the tile, and the effect on the decorative effect of the tile is also small. Therefore, when the identification code is applied to the side or back of the tile body, the use of organic solvents or non-organic solvents will not affect the subsequent processing process and decorative effect. And when the identification code is applied to the side surface, it is helpful for the arrangement of the device for applying the identification code, and also for the subsequent identification of the identification code.
  • the front side of the tile blank is the decorative surface and the glazing surface of the tile
  • the back side of the tile blank is the side opposite to the front side.
  • the identification code is applied to the side surface of the green tile body which is parallel to the conveying direction of the green tile body. That is, the identification code is applied on the side parallel to the transmission direction, which helps the identification code corresponding application devices to be arranged on both sides of the transmission direction of the production line, so that it is convenient for the tile blank to be applied to the identification code application position without deformation and regular identification. code to reduce the difficulty of applying the identification code.
  • the identification code When the identification code is applied to other sides, such as the side facing the transmission direction, it will increase the difficulty of arranging the identification code application device, which will be limited by the influence of the position of other devices including the transmission device, and when the device applying the identification code faces It is difficult to print a non-deformed and regular identification code when it is not in the same plane position as the side surface, which increases the difficulty of applying the identification code.
  • the application of the identification code on the side surface parallel to the conveying direction also facilitates the subsequent operation of the identification code, which is helpful for the arrangement and identification of the device or module for the identification code.
  • the side surface of the green tile body is also polished after the printing in step S3 is completed.
  • the identification code can be formed by using a non-organic solvent. In order to avoid the residue of the identification code, the identification code can be removed by grinding, which helps to produce a clean ceramic tile product as a whole.
  • the tile blank includes a tile body, and before step S1, it also includes the steps:
  • press molding After processing the raw materials, press molding to obtain a press-molded tile body; press the processed raw materials, that is, press the green powder to form a molded ceramic tile body;
  • the concave textures are formed by applying a reactive substance to erode the surface to be textured, and the convex textures are stacked non-erosive textures
  • the substance is formed on the surface to be textured; in the traditional ceramic tile production process, the raw material directly forms a ceramic tile body with a mold effect, that is, a textured ceramic tile body, after being pressed and processed by a press that can produce a mold effect in step a; and In the present application, the tile body is first pressed into a tile body by a press, and then the texture is processed, so as to facilitate subsequent processing to form a natural texture.
  • the mold effect formed by the erosion or stacking of the substance will not appear stiff and can be used. Produce natural cracks, bumps, tile decoration effect. And the texture processing after the ceramic tile body is formed can easily form different textures between different ceramic tile bodies, instead of all the ceramic tile bodies having the same mold effect under the action of the press or the mold connected by the press;
  • the identification code applied in the step S1 at least reflects the texture pattern information formed by the current texture.
  • the identification code reflects the appearance information including the texture, so that the subsequent printing device can print the corresponding pattern accordingly, so that the printed pattern on the surface is consistent with the texture, and the decorative effect and the viewing experience of the user are improved.
  • the ceramic tile production method of the present application can also make the surface patterns on the printing and tile blanks correspond to the texture patterns of the tile blanks, so as to maintain the texture pattern and the surface pattern. Consistency, improve the sense of harmony and art when the texture pattern is combined with the surface pattern, thereby improving the decorative effect of the ceramic tile as a decoration material.
  • drying is required after pressing and forming the green body in step a; drying is also required after texture processing in step b.
  • step S1 before applying the identification code in step S1, it is also detected whether the texture processing is completed, so that it is convenient to apply a computer-recognizable identification code to the tile blank after the texture processing;
  • the texture processing is performed by a digital mold
  • the identification code is printed by a coder for identification
  • the identification is identified by an identification device
  • the pattern is printed by an inkjet printer; the inkjet printer is connected with the identification device to obtain identification information of the identification device Then print the pattern.
  • step b one or more convex textures and/or concave textures are randomly selected for texture processing of the blank; step S1 acquires the texture pattern formed in step b and applies the identification code.
  • random texture patterns can be obtained by randomly selecting one or more existing raised textures and/or concave textures for processing, so that the performance of the tiles can be improved.
  • the texture on the tile has the characteristics of randomness, and the texture pattern is more natural, which further enhances the effect of texture-based tile decoration.
  • step S1 can obtain the texture and texture pattern applied on the tile in step b, so it can still be identified, so that the printing pattern and texture can be corresponding to the printing pattern according to the identification code.
  • the marks include a fixed mark and an expanded mark
  • the fixed mark reflects the current blank texture pattern information
  • the expanded mark combined with the fixed mark reflects the pattern to be printed.
  • the fixed mark reflects the current texture pattern, so that it is convenient for step S3 to print the corresponding pattern according to the fixed mark, and a one-to-one correspondence between the printed pattern and the texture pattern can be realized; and setting the extended mark on the basis of the fixed mark is helpful for combining the fixed mark.
  • the logo realizes the expansion of the printing pattern of the same texture pattern, that is, in step S3, the combination of the fixed logo and the expanded logo can realize that the same texture pattern blank corresponds to multiple optional printing patterns, so that the tile styles are more abundant.
  • the expanded logo includes a special logo, and when the expanded logo is a special logo, the corresponding printed pattern is the same as the printed pattern corresponding to only the fixed logo.
  • step S1 is performed synchronously when the texture pattern of step b is formed, or is performed immediately after the green body texture pattern is completely formed. Because the tiles often need to move a long distance between multiple steps to control the moisture content before entering the next step, and during this period, waste boards may be generated. If the texture pattern information is directly transmitted to the printing after the texture pattern is formed During the process, the wrong object may be printed on the printed surface pattern due to the generation of waste boards in the middle, resulting in that the texture pattern of the blank does not correspond to the surface printing pattern, resulting in a large number of waste boards.
  • step S3 is ready to mark the A board as two square yards, but when the A board is scrapped before the marking, the two square yards may not be printed on the A board. It is printed on the B board that should be marked as two circular codes, so that the B board is printed with a surface pattern that does not correspond to the B board texture pattern, and subsequent misprints may continue to be formed, resulting in a large number of waste boards, resulting in cost, material , waste of time.
  • the above-mentioned problems can be avoided by executing synchronously when the green body texture pattern is formed or executing immediately after the texture pattern is formed, thereby ensuring the accuracy of the marking and subsequent continuous correct printing.
  • the texture is formed by a printing method in which a plurality of nozzle holes of the digital mold print head ejects corresponding substances on the surface to be textured, and the tile blank moves relative to the digital mold print head and is printed when passing through the mold print head,
  • Step S1 is to apply an identification code according to the processing texture information transmitted by the digital mold.
  • the mold printing head forms multiple printing points on the tile body, that is, multiple spray points, and realizes texture processing by printing, which can accurately control the amount of materials and the placement of materials, so as to produce expected texture patterns and textures Effect.
  • the texture information can be transmitted at the same time when the die print head is printing, so that the identification code can be quickly applied after the texture is processed, and it is also convenient to apply the randomly selected texture. Finally, the corresponding texture pattern is formed.
  • a primer is also applied on the ceramic tile body to form a primer layer
  • the tile blank includes a tile body and a primer layer
  • the identification code is applied on the primer layer, and the identification code is spray-painted with an organic solvent forming; and in step b, the texture is processed on the ceramic tile body with the bottom glaze.
  • Applying the base glaze to the tile body helps to form the base color of the green body, so as to produce tiles with a specific base color according to requirements; therefore, correspondingly, under the premise of having a base glaze, the identification code can be applied to the base glaze, but Underglaze is not necessary for ceramic tiles, so when the ceramic tile has no underglaze and the texture is directly formed on the ceramic tile body, the identification code can be directly applied to the ceramic tile body.
  • a surface glaze is applied to the tile blank, and the printing device prints a corresponding pattern on the surface glaze according to the information reflected by the identification code.
  • the printing pattern is arranged on the surface glaze, which can realize the clear printing of the pattern, facilitate the formation of the printing pattern, help to show the delicate and smooth pattern, and improve the decorative effect of the tile.
  • a protective glaze is also applied on the green body. It helps to keep the printed surface pattern clear, protect and improve the color development ability of the ink, and ensure the pure color development.
  • the identification code is identified by an identification device and the identification information is transmitted to the printing device, and the identification device includes an image identification device or a scanning device. That is, in step S2, the identification code is identified by image identification and/or code scanning identification, and the scanning device may be a laser scanning device. More preferably, the identification device is a module of the printing device, which helps to reduce the influence of identification to waste boards in the printing process. More preferably, an image recognition device is used to identify the identification code. Compared with a scanning device, the image recognition is more accurate and suffers from less interference factors.
  • the identification means are oriented perpendicular to the face of application of the identification code. That is, the identification surface of the identification device is parallel to the application surface of the identification code, and the identification device is facing the plane on which the identification code is applied to the tile, which helps to quickly identify the identification code, significantly reduces the difficulty of identification, and reduces the amount of data calculation in the identification process. Accurate and fast identification is always maintained during continuous production.
  • the identification code includes one or more geometric patterns and/or numbers and/or letters; the width and height of the identification code are both greater than 0.5 cm. Common geometric patterns, numbers and/or letters are used for identification.
  • the identification method is simple and facilitates the application of identification codes. It is also helpful for manual maintenance or monitoring of the correspondence between the tile blanks with identification codes and the printed patterns during the production process.
  • the identification code can also be a two-dimensional code, and the information that the two-dimensional code can contain is more abundant than the simple pattern; however, the application of the two-dimensional code has higher requirements on the accuracy of the identification code application device , so, more preferably, a more common pattern is selected as the identification code. In harsh environments, the identification of the identification code will be affected.
  • the size of the identification code can reduce the difficulty of identification, thereby contributing to the accurate identification of the identification code, so that it can be quickly and accurately identified in harsh environments. Therefore, it is convenient to improve the accuracy of the corresponding printing pattern and the identification code, and improve the final tile yield.
  • the thickness of common tiles is usually greater than or equal to 7.5mm, and the width and height of the identification code can be set at 0.5cm on the front, back and sides of the tiles, and because of the simple pattern, it helps to overcome the identification caused by the environment. difficult situation. More preferably, when the identification code is arranged on the front surface of the tile, the width and height of the identification code are both greater than 2 cm.
  • the appearance characteristics of the tile blank before printing are identified by the identification code, so as to facilitate the subsequent printing of the corresponding pattern on the tile blank, and provide a basis for preparing the finished tile product in which the pattern and the tile blank overlap.
  • the ceramic tile blank with the identification code in the present application can make the printing of the pattern interrelated with other previous processing processes, which not only facilitates the provision of diverse ceramic tile products, but also makes the production process more flexible, which can maintain production efficiency while maintaining production efficiency. Combine the same production line equipment to produce a variety of tiles.
  • the present invention is also provided with textures on the tile body, and forms a relatively natural texture through erosion or stacking, which is expressed as natural cracks or ridges of the stone, and makes the final tile product have a three-dimensional effect; moreover, the identification code is used to reflect the texture including the texture.
  • the appearance information of the information, the pattern matched with the texture is printed, so as to realize the double decorative effect of the pattern and the texture, so as to facilitate the preparation of ceramic tile products with multiple decorative effects and matching between multiple decorative effects.
  • the finished tile products with matching printing patterns and textures can be prepared.
  • the ceramic tile blank of the present invention can not only use the identification code to significantly improve the sense of harmony and art displayed by the finished ceramic tile, but also help to use the same production line equipment to produce a variety of ceramic tiles while maintaining production efficiency;
  • the information reflected by the identification code is printed, so when the processing process before printing changes, the corresponding pattern and tile blank can still be accurately printed by using the identification code reflecting the appearance characteristic information after processing, which is convenient for the same production equipment.
  • tile printing method of the present application targeted pattern formation can be realized, and corresponding patterns can be applied according to the appearance characteristics of the tile blank itself, so that the tile has a pattern and the tile blank in addition to the decorative effect of the pattern itself.
  • the decorative effect can significantly improve the decorative effect of the finished ceramic tile.
  • the appearance characteristics of the green tile body include texture processing before the application of the identification code, forming a more natural texture through erosion or stacking, which can improve the decorative effect of the tile.
  • the surface pattern printed on the green body can also correspond to the texture pattern of the green body, so as to maintain the correspondence between the texture pattern and the surface pattern, and further improve the decoration of the tiles when they are used as decoration materials. Effect.
  • printing through code identification also helps to enrich the diversity of tile production while maintaining continuous production.
  • different identification codes can be applied to different tiles on the same production line, and no additional production lines are required.
  • the ability to produce different styles of tiles can avoid the need to install more production equipment for the production of different styles of tiles, and significantly reduce the cost of producing the same style of products.
  • the variety of tiles can provide users with a wider range of choices to meet the needs of modern decoration for tile styles.
  • the application uses the identification code for identification, which can make the surface pattern correspond accurately to the tile blank with a specific appearance, and it is convenient to make the expansion of the printing pattern according to the identification code; in order to change or add the printing pattern in time according to the demand, so that the ceramic tile production
  • the process is more flexible and the production of tiles is scalable.
  • FIG. 1 is a schematic structural diagram (1) of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural diagram (2) of Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural diagram (1) of Embodiment 2 of the present invention.
  • FIG. 4 is a partial three-dimensional structural schematic diagram corresponding to the structural schematic diagram (1) of Embodiment 2 of the present invention.
  • FIG. 5 is a schematic structural diagram (2) of Embodiment 2 of the present invention.
  • FIG. 6 is a partial three-dimensional structural schematic diagram corresponding to the structural schematic diagram (2) of Embodiment 2 of the present invention.
  • FIG. 7 is a flowchart of Embodiment 3 of the present invention.
  • the present embodiment discloses a ceramic tile blank with an identification code, including a ceramic tile body 1 and a glaze layer disposed on the ceramic tile body.
  • the side or back of the ceramic tile body 1 is printed with organic
  • the identification code 7 formed by solvent inkjet printing, the identification code 7 reflects the current appearance information of the tile blank, and the printing device prints the corresponding pattern according to the identification code 7 .
  • the ceramic tile body 1 in this embodiment is formed by pressing powder, the glaze layer is a glaze layer provided on the upper surface of the ceramic tile body 1, and the identification code 7 is provided on the side surface of the ceramic tile body.
  • the ceramic tile body 1 is provided with textures 3 and 4, as shown in Figure 1;
  • the identification code 7 at least reflects the texture pattern information formed by the current texture.
  • the glaze layer includes a bottom glaze layer 2, the textures 3 and 4 are arranged on the bottom glaze layer 2, and the identification code 7 is arranged on the side surface parallel to the transmission direction.
  • the primer layer 2 is a single-color primer layer.
  • the texture in this embodiment includes a concave texture 3 and/or a convex texture 4, the concave texture 3 is formed by applying a reactive substance to corrode the surface to be textured, and the convex texture 4 is a stack of non-erosive substances on the to-be-applied texture. formed on the surface.
  • the glaze layer in this embodiment further includes a top glaze layer 5 above the textured bottom glaze layer 2, and the top glaze layer 5 is a transparent top glaze layer, and the printing device retrieves the corresponding pattern according to the identification information Printed on layer 5 with top glazing.
  • a protective glaze layer 6 is provided on the top glaze layer 5 after the printed pattern is printed on the top glaze layer 5 .
  • the identification code 7 includes numbers and letters, and is identified by a corresponding identification device. And the setting of the identification code 7 is performed synchronously when the green body texture pattern is formed or immediately after the green body texture pattern is formed.
  • the identification code 7 includes a fixed mark and an expanded mark, and the fixed mark reflects the current green body texture pattern information.
  • the extended logo combined with the fixed logo reflects the pattern to be printed. That is, while ensuring that the logo reflects the current body texture pattern information, it provides the function of expanding the printing pattern.
  • the original printing pattern corresponding to the A1 texture pattern is only A1A
  • adding the extended logo can jointly print the surface pattern according to the fixed logo and the extended logo, that is, the extended logo can be matched with the A1 texture pattern.
  • the printed pattern becomes A1A secondary patterns such as A1A1, A1A2, etc., and when printing, the expanded logo weight is set to be greater than the fixed logo, then the corresponding printed printed pattern can be changed to A1B, A1C and other non-secondary patterns and on the basis of it secondary pattern.
  • textures 10 and 11 are provided on the tile body 8, and the identification code is printed on the upper surface of the textured ceramic tile body 8; or, as shown in Figures 5 and 6, the glaze layer Including the primer layer 9 applied on the ceramic tile body 8, the primer layer 9 is provided with textures 10, 11, and the identification code is printed on the upper surface of the textured primer layer 9; the identification code at least reflects the current Texture pattern information formed by the texture.
  • the glaze layer includes a bottom glaze layer 9 , and the textures 10 , 11 and the identification code 14 are all disposed on the bottom glaze layer 9 . More specifically, the bottom glaze layer 9 is a monochromatic bottom glaze layer, which is convenient for subsequent identification code identification and processing.
  • the texture in this embodiment includes a concave texture 10 and/or a convex texture 11, the concave texture 10 is formed by applying a reactive substance to corrode the surface to be textured, and the convex texture 11 is a stack of non-erosive substances on the to-be-applied texture. formed on the surface.
  • the glaze layer in this embodiment further includes a top glaze layer 12 above the textured bottom glaze layer 9, and the top glaze layer 12 is a transparent top glaze layer, and the printing device identifies the bottom glaze through the transparent top glaze layer
  • the identification code 14 on the layer 9 is printed on the upper surface of the surface glaze layer 12 according to the identification information.
  • a protective glaze layer 13 is provided on the top glaze layer 12 after the printed pattern is printed on the top glaze layer 12 .
  • the identification code 14 includes numbers and letters, and the length and width of the identification code are both greater than 2 cm, and are identified by a corresponding identification device. And the setting of the identification code is performed synchronously when the green body texture pattern is formed or immediately after the green body texture pattern is formed.
  • the identification code includes a fixed mark and an extended mark.
  • the fixed mark reflects the current green body texture pattern information, and the expanded mark is used. Combined with the fixed logo to reflect the pattern to be printed. That is, while ensuring that the logo reflects the current body texture pattern information, it provides the function of expanding the printing pattern.
  • the original printing pattern corresponding to the A1 texture pattern is only A1A
  • adding the extended logo can jointly print the surface pattern according to the fixed logo and the extended logo, that is, the extended logo can be matched with the A1 texture pattern.
  • the printed pattern becomes A1A secondary patterns such as A1A1, A1A2, etc., and when printing, the expanded logo weight is set to be greater than the fixed logo, then the corresponding printed printed pattern can be changed to A1B, A1C and other non-secondary patterns and on the basis of it secondary pattern.
  • the present embodiment discloses a method for printing tiles based on inkjet identification, including the steps:
  • the identification code reflects information including the appearance of the tile blank; in this embodiment, the identification code is applied by spray painting, the tile blank includes a tile body, and the tile body is provided with There is texture, and the identification code at least reflects the tile body and the information of the texture on the tile body.
  • the identification device is an image identification device.
  • a scanning device can also be used as the identification device.
  • the printing device then call the corresponding pattern and print on the tile blank according to the information obtained by the identification device in step S2, in the present embodiment, in order to reduce the possibility of waste board generation, the identification device is a module in the printing device.
  • step S1 before applying the identification code in step S1, it also includes steps:
  • the concave textures are formed by applying a reactive substance to erode the surface to be textured, and the convex textures are stacked non-erosive textures The substance is formed on the surface to be textured; in this example, drying is also required after the texture is formed.
  • the identification code applied in the step S1 at least reflects the texture pattern information formed by the current texture.
  • step S1 After the completion of step b, step S1 also detects whether the texture processing is completed before applying the identification code, so that it is convenient to apply a computer-recognizable identification code to the tile blank that has completed the texture processing;
  • step b one or more convex textures and/or concave textures can be randomly selected for texture processing of the blank; step S1 acquires the texture pattern formed in step b and identifies it; when step b If the texture processing forms one of several optional texture patterns, a simple single symbol can represent the corresponding texture pattern; by randomly selecting more than one raised texture and/or concave texture to form a texture To achieve a more random and natural texture pattern, at this time, the use of multiple symbols corresponding to the texture can also represent the corresponding texture pattern, that is, the texture can also be used as a unit for identification. Therefore, while the texture pattern is more random, it is ensured that subsequent steps can also identify the texture pattern currently formed.
  • step S1 is performed synchronously when the green body texture pattern is formed in step b or immediately after the green body texture pattern is formed.
  • the marks include fixed marks and extended marks, and the fixed marks reflect the current green body texture pattern. information, and the extended mark combined with the fixed mark reflects the pattern to be printed. That is, while ensuring that the logo reflects the current body texture pattern information, it provides the function of expanding the printing pattern. For example, after printing the A1 texture pattern, the original printing pattern corresponding to the A1 texture pattern is only A1A, and adding the extended logo can jointly print the surface pattern according to the fixed logo and the extended logo, that is, the extended logo can be matched with the A1 texture pattern.
  • the printed pattern becomes A1A secondary patterns such as A1A1, A1A2, etc., and when printing, the expanded logo weight is set to be greater than the fixed logo, then the corresponding printed printed pattern can be changed to A1B, A1C and other non-secondary patterns and on the basis of it secondary pattern.
  • the identification code in this embodiment includes one or more geometric patterns and/or numbers and/or letters; the width and height of the identification code are both greater than 0.5 cm. And when the identification code is set on the front of the tile, the width and height of the identification code are both greater than 2cm.
  • the digital mold is used for texture processing, and the corresponding convex and concave textures are realized by stacking glaze and concave glaze; the printing method is formed by spraying the corresponding substances on the surface to be textured through the multiple nozzle holes of the digital mold print head.
  • Texture the tile blank moves relative to the print head of the digital mold and is printed when passing through the print head of the mold, step S1 applies the identification code according to the processing texture information transmitted by the digital mold.
  • the identification code is applied by printing the identification code by the inkjet printer, identified by the image recognition device, and the pattern is printed by the inkjet printer; and the image recognition device is essentially a module of the inkjet printer, and the inkjet printer is based on the identification information of the identification device.
  • the tile blank is driven by the conveyor belt, the inkjet printer is arranged on one side of the moving direction of the vertical transmission belt, and the code is sprayed on the side of the tile blank.
  • the identification device performs image recognition of the identification code when the tile blank passes and is oriented perpendicular to and facing the application surface of the identification code.
  • a primer glaze is also applied on the ceramic tile body to form a primer glaze layer, and the texture processing is performed on the ceramic tile body with the primer glaze.
  • the identification code is applied on the bottom glaze layer, and the identification code is formed by spraying with an organic solvent; or, the identification code is applied on the side surface of the ceramic tile body, and is formed by spraying with an organic solvent or a non-organic solvent.
  • the identification code is formed with a non-organic solvent on the side of the tile body, after the pattern is printed in step S3, the side of the tile needs to be polished.
  • an identification code is formed on the side of the ceramic tile body which is parallel to the conveying direction of the ceramic tile body by spraying the organic solvent, and the identification code disappears in the subsequent firing process.
  • a surface glaze is also applied to the tile blank.
  • the printing device prints the corresponding pattern on the surface glaze according to the information reflected by the identification code, and a protective glaze is also applied on the blank after the printing is completed. , and then proceed to regular firing.

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Abstract

一种具有识别码的瓷砖坯体，包括瓷砖本体和设置于瓷砖本体上的釉料层，所述瓷砖本体侧面或背面印有识别码，或，瓷砖本体正面或釉料层印有采用有机溶剂喷绘形成的识别码，识别码反映当前瓷砖坯体外观特征，印刷装置依据识别码印刷相应图案。通过识别码反映瓷砖坯体外观特点，便于后续印刷相应图案到瓷砖坯体上，为制备图案与瓷砖坯体互搭的瓷砖成品提供基础，便于产出具有多重装饰效果且多重装饰效果相互搭配的瓷砖成品；还公开了一种基于喷码识别的瓷砖印刷方法，实现针对性的图案形成，能依据瓷砖坯体自身外观特点施加对应的图案，使瓷砖除了图案自身的装饰效果外还具有图案与瓷砖坯体搭配形成的装饰效果，显著提高瓷砖成品的装饰效果。

Description

一种具有识别码的瓷砖坯体及基于喷码识别的瓷砖印刷方法 技术领域
本发明涉及瓷砖技术领域，更具体地，涉及一种具有识别码的瓷砖坯体及基于喷码识别的瓷砖印刷方法。
背景技术
为了满足现代生活中瓷砖装修效果的要求，现有技术中提供有一种印刷有图案的瓷砖，瓷砖通过印刷形成的图案能够表现出更佳的装饰效果。如，在瓷砖上印刷单元图案，瓷砖之间则能相互衔接形成流畅、连贯、规整的整体图案装饰效果。所以，印刷有图案的瓷砖也成为了现有技术中应用较为常见的一种装饰材料，在瓷砖上印刷形成图案也成为了现有技术中各类瓷砖生产中常见的生产加工方法。
对于现有瓷砖而言，该类瓷砖通常是在瓷砖坯体上印刷图案形成，其图案的印刷也是盲目的将单一图案印刷于经过的瓷砖坯体上，对应最终产生的瓷砖也往往只具备单一的图案。然而，随着现代生活对瓷砖装饰效果要求的提高，现有技术在印刷图案步骤前可能还会对瓷砖坯体进行其他外观加工，若仍采用传统的盲目印刷则无法与在前的加工过程产生关联，从而容易导致最终瓷砖的图案与加工后瓷砖坯体不搭配、不和谐，影响最终的瓷砖产品质量。
对于生产方法而言，现有技术同样存在不足，现有技术中较为常见的生产方法，包括步骤：压制成型、施釉、图案印刷、烧结，均无法实现针对性的图案印刷。即通常采用流水线生产方式生产，对经过的未加工或加工后瓷砖坯体印刷单一的图案，无法实现图案的多样性。且即使单一生产线中印刷不同的图案于瓷砖坯体上，但其往往是盲目的选择和印刷，无法结合瓷砖坯体自身特性实现进一步的针对性图案形成，更无法基于针对性的图案形成实现更为多元化、多样化的瓷砖装饰效果。
发明内容
本发明旨在克服上述现有技术的至少一种不足，提供一种具有识别码的瓷砖坯体及基于喷码识别的瓷砖印刷方法，基于该瓷砖坯体能产出图案与瓷砖坯体外观特点对应的瓷砖成品， 提高成品瓷砖质量和装饰效果，且基于识别码便于灵活的调整生产过程，以便产出多样的最终瓷砖成品；基于该印刷方法，能依据识别码反映的瓷砖坯体自身外观特性印刷相应的图案至瓷砖坯体上，实现针对性的图案形成，使得瓷砖除了图案自身的装饰效果外还具有图案与瓷砖坯体搭配形成的装饰效果，能显著提高瓷砖成品的装饰效果。
本发明采取的技术方案是，一种具有识别码的瓷砖坯体，包括瓷砖本体和设置于瓷砖本体上的釉料层，所述瓷砖本体侧面或背面印有识别码，所述识别码反映当前瓷砖坯体外观特征，印刷装置依据识别码印刷相应图案。所述瓷砖本体通过压制粉料成型形成，所述釉料层为设置于瓷砖本体上表面上的釉料层，识别码在印刷图案前形成于瓷砖本体的侧面或背面。识别码设置于瓷砖本体的侧面或背面有助于印刷装置的识别，更有助于识别识别码的对应装置的部署。且识别码设置于瓷砖坯体正面时还需考虑到识别码是否会影响对釉料层颜色的影响，而设置侧面则能简化操作过程，避免因识别码而影响瓷砖坯体装饰面的装饰效果。瓷砖坯体在印刷前具有其外观特点，通过瓷砖坯体上的识别码则能包含其外观信息，从而有助于后续印刷装置依据瓷砖坯体外观印刷对应的图案。所述瓷砖坯体外观包括瓷砖本体形状、已施加釉料层次以及已施加釉料的颜色，在印刷图案前施加识别码则有助于后续结合瓷砖坯体形状、釉料针对性印刷图案，从而便于最终获取图案与瓷砖坯体搭配的瓷砖成品。
进一步地，识别码印制于瓷砖本体上与瓷砖本体传动方向平行的侧面。即识别码施加于与传动方向平行的侧面上，有助于识别码对应施加装置布置在生产线传动方向两侧，从而方便在瓷砖坯体到达识别码施加位置时被施加以不变形、规整的识别码，减小识别码施加难度。而当识别码施加于其他侧面时，如朝向传动方向上的侧面，则会增加识别码施加装置布置的难度，会受限于包括传动装置的其他装置位置影响，且当施加识别码的装置朝向与侧面不在一个平面位置时较难印刷不变形、规整的识别码，增大了施加识别码的难度。且施加识别码于与传送方向平行的侧面上也方便后续识别识别码的操作，有助于识别识别码的装置或模块的布置和识别。
进一步地，识别码为喷绘有机溶剂于瓷砖本体上形成。通过有机溶剂喷绘形成识别码则有助于利用后续烧制过程去除识别码痕迹，从而使得最终瓷砖成品简洁、美观。
进一步地，瓷砖本体上设有纹理；或，所述釉料层包括施加于瓷砖本体上的底釉层，底釉层上设有纹理；所述识别码设置于瓷砖本体的侧面或背面；所述识别码至少反映当前纹理形成的纹理图案信息。底釉层有助于形成坯体的底色，以便依据需求生产出特定底色的成品瓷砖；而设于瓷砖本体或底釉层上的纹理则能使最终的瓷砖成品也具有纹理图案，且便于与后 续的印刷图案相互搭配实现双重的装饰效果，使基于该瓷砖坯体生产的最终瓷砖成品具有立体感。由于底釉并非是瓷砖生产所必须的，当不设底釉层时，所述纹理则能直接设置于瓷砖本体上。
进一步地，所述纹理包括凹陷纹理和/或凸起纹理，所述凹陷纹理通过施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成。通过侵蚀或堆叠形成的纹理更加天然，能在瓷砖坯体上形成石材崩裂或石材棱角的装饰效果，使得最终瓷砖成品的立体感更强，使加工产生的外观更为自然。所述识别码则还反映当前瓷砖坯体的纹理信息，有助于后续印刷装置印刷相应的图案，从而显著提高瓷砖成品的美观程度。
进一步地，釉料层还包括设置于纹理上方的面釉层，且面釉层上表面印有图案，所述图案为印刷装置依据识别码信息印刷相应图案形成。即印刷装置在面釉层上印刷图案，因为面釉层相比于底釉或瓷砖本体更适合喷墨打印，所以设置面釉层有助于图案的清晰印刷，便于印刷图案的形成，有助于展现细腻、平滑的图案，提高瓷砖装饰效果。
进一步地，釉料层还包括设置于面釉层上方的保护釉层。有助于保持印刷的表面图案清晰，保护、提高墨水的发色能力，保证发色纯正。
进一步地，所有识别码包括固定标识、拓展标识，所述固定标识反映当前形成的纹理图案信息，所述拓展标识结合固定标识反映将在瓷砖坯体上形成的印刷图案。所述固定标识反映当前纹理图案，从而方便印刷装置依据固定标识印刷相应图案，能实现印刷图案与纹理图案一一对应的关系；而在固定标识的基础上设置拓展标识，则有助于结合固定标识实现同一纹理图案的印刷图案拓展，即结合固定标识与拓展标识能实现同一纹理图案坯体对应多个可选印刷图案，使得瓷砖成品样式更为丰富。更优选地，拓展标识包括特殊标识，当拓展标识为特殊标识时，则对应的印刷图案与仅存在固定标识对应的印刷图案相同。
进一步地，所述识别码包括一个以上的几何图案和/或数字和/或字母和/或二维码，所述识别码通过相应的识别装置被识别。采用常见的几何图案、数字和/或字母进行标识，标识方式简单，便于识别码的施加外，也有助于在生产过程中人工维护或监测施加有识别码的瓷砖坯体与印刷图案的对应性。除此之外，识别码也能为二维码，二维码所能包含的信息相较于简单图案而言更加丰富；但施加二维码则对识别码施加装置的精度有较高的要求，所以，更优选地，选择较为常见的图案作为识别码。
进一步地，所述识别码的长宽均大于0.5cm。在恶劣环境下，识别码的识别会受到影响，将识别码大小设置较大则能降低识别的难度，从而有助于识别码的精确识别，使得恶劣环境 下也能被快速、精准的识别，从而便于提高印刷图案与识别码对应的精准度，提高最终的瓷砖成品率。且常见的瓷砖厚度通常大于等于7.5mm，设置识别码的宽高均0.5 cm则在瓷砖包括侧面的各个面均能实现，相对而言便于被识别，有助于克服因环境导致的识别困难的状况。
本发明的另一技术方案是，一种具有识别码的瓷砖坯体，包括瓷砖本体和设置于瓷砖本体上的釉料层，所述瓷砖本体上表面或釉料层印有采用有机溶剂喷绘形成的识别码，所述识别码反映当前瓷砖坯体外观信息，印刷装置依据识别码印刷相应图案。所述瓷砖本体通过压制粉料成型形成，所述釉料层为设置于瓷砖本体上表面上的釉料层，识别码在印刷图案前形成于瓷砖本体或釉料层上，通过有机溶剂喷绘形成识别码则有助于利用后续烧制过程去除识别码痕迹，从而使得最终瓷砖成品简洁、美观。识别码设置于瓷砖本体上表面或釉料层即识别码设置于瓷砖坯体的正面，有助于利用瓷砖坯体正面的面积提供较大的识别码，以便后续印刷装置获取识别码反映的瓷砖坯体外观信息。
进一步地，瓷砖本体上设有纹理，所述识别码印于设有纹理的瓷砖本体上表面；或，所述釉料层包括施加于瓷砖本体上的底釉层，底釉层上设有纹理，所述识别码印于设有纹理的底釉层上；所述识别码至少反映当前纹理形成的纹理图案信息。底釉层有助于形成坯体的底色，以便依据需求生产出特定底色的成品瓷砖；而设于瓷砖本体或底釉层上的纹理则能使最终的瓷砖成品也具有纹理图案，且便于与后续的印刷图案相互搭配实现双重的装饰效果，使基于该瓷砖坯体生产的最终瓷砖成品具有立体感。由于底釉并非是瓷砖生产所必须的，当不设底釉层时，所述纹理则能直接设置于瓷砖本体上。
进一步地，所述纹理包括凹陷纹理和/或凸起纹理，所述凹陷纹理通过施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成。通过侵蚀或堆叠形成的纹理更加天然，能在瓷砖坯体上形成石材崩裂或石材棱角的装饰效果，使得最终瓷砖成品的立体感更强，使加工产生的外观更为自然。所述识别码则还反映当前瓷砖坯体的纹理信息，有助于后续印刷装置印刷相应的图案，从而显著提高瓷砖成品的美观程度。
进一步地，釉料层还包括设置于纹理上方的面釉层，且面釉层上表面印有图案，所述图案为印刷装置依据识别码信息印刷相应图案形成。
进一步地，所述面釉层为透明面釉层。当所述识别码设置于底釉上且识别过程在施加面釉后时，面釉可能会遮挡识别码，所以将面釉层设置为透明面釉层即能避免识别码无法被识别的状况。且透明面釉层并不影响图案的印刷和展现。
进一步地，釉料层还包括设置于面釉层上方的保护釉。
进一步地，所述底釉层为单色底釉层。单色的底釉有助于识别码被识别，缩短识别码的识别时间，有助于后续瓷砖成品的快速生产。
进一步地，所有识别码包括固定标识、拓展标识，所述固定标识反映当前形成的纹理图案信息，所述拓展标识结合固定标识反映将在瓷砖坯体上形成的印刷图案。
进一步地，所述识别码包括一个以上的几何图案和/或数字和/或字母和/或二维码，所述识别码通过相应的识别装置被识别。
进一步地，所述识别码的长宽均大于2cm。在恶劣环境下，识别码的识别会受到影响，将识别码大小设置较大则能降低识别的难度，从而有助于识别码的精确识别，使得恶劣环境下也能被快速、精准的识别，从而便于提高印刷图案与识别码对应的精准度，提高最终的瓷砖成品率。
本发明的另一目的在于提供一种基于喷码识别的瓷砖印刷方法，包括步骤：
S1、对瓷砖坯体施加计算机可识别的识别码，所述识别码反映包括瓷砖坯体外观的信息；瓷砖坯体在形成后或加工后具有其对应形成的外观，通过施加识别码则能包含其外观信息，从而有助于后续印刷装置依据瓷砖坯体外观印刷对应的图案。所述瓷砖坯体外观包括瓷砖坯体形状、是否已施加釉料以及已施加釉料的颜色，在印刷图案前施加识别码则有助于后续结合瓷砖坯体形状、釉料针对性印刷图案，达到图案与瓷砖坯体的搭配效果。施加识别码前还获取瓷砖坯体形成或加工步骤产生的外观效果，从而方便在瓷砖坯体到达识别码施加位置时快速的设置对应的识别码施加在瓷砖坯体上；所述识别码通过喷绘的方式形成与瓷砖坯体上；
S2、识别识别码以获取识别码反映的信息；识别码在施加于瓷砖坯体上后，在印刷装置印刷前还需进行识别码的识别，通过计算机识别则能准确的获取识别码所反映的瓷砖坯体外观信息，相比于直接在施加识别码时传递信息至印刷装置能减小后续废板产生的可能性；因为瓷砖在生产过程中从一个步骤进入下一个步骤时往往是需要传动较长距离的，而在该过程中则可能会产生废板；若直接在施加识别码时传递信息至印刷装置，则可能会因为中途产生废板且废板被撤除而导致后续图案持续印刷于不对应的瓷砖坯体上，导致大量废板的产生；而通过施加识别码与识别识别码的独立操作则至少能避免步骤S1与步骤S2之间废板对后续步骤的影响，且单独的识别识别码步骤有助于降低对应设备的要求，简化设备操作难度；更优选地，印刷装置设有识别模块，印刷装置通过识别模块获取识别码反映的信息，通过该方式则能进一步避免S1至S3过程中废板产生的影响；
S3、印刷装置依据步骤S2获取的信息调取相应的图案印刷到瓷砖坯体上。印刷装置在获 取包括反映瓷砖坯体外观的信息后调取印刷装置系统内对应的图案并进行印刷，从而实现针对性的图案印刷，印刷形成的图案能与瓷砖坯体搭配，有助于提高瓷砖装饰的和谐感。且印刷形成的图案能在自身基础上与未加工或加工后瓷砖坯体搭配形成更为多层次的装饰效果。
相比于现有技术，本申请在瓷砖坯体形成后或加工后采用识别码的方式对瓷砖坯体进行标记，有助于后续包括印刷过程的加工过程依据识别码获取对应的瓷砖坯体外观信息，从而针对性的进行对应的处理，对于印刷装置则是依据识别码反映的瓷砖坯体外观信息形成对应图案与瓷砖坯体上，从而实现针对性的图案印刷。能够使得图案与瓷砖坯体外观相互搭配，实现除单独的图案装饰效果外的搭配装饰效果，保持瓷砖坯体外观与表面图案的一致性，提高瓷砖坯体与图案搭配所体现的和谐感和艺术感，从而提高瓷砖作为装修材料时的装饰效果。
同时，基于识别码有助于改善现有技术中瓷砖生产过程无法在单独的生产线上生产多种样式瓷砖的状况，因为印刷装置能依据识别码进行相应的印刷，在此基础上能利用识别码实现一条生产线中多种样式瓷砖的生产，为使用者提供更广泛的选择，满足现代装修对瓷砖样式的需求。且在保证生产瓷砖的多样性时，并不干扰生产过程的持续进行，即在丰富瓷砖样式的同时保证了生产效率，有助于实际投入生产线上进行瓷砖的批量生产。此外，本申请采用识别码进行标识，能够使得表面图案与具有特定外观的瓷砖坯体对应准确，并方便依据识别码做出印刷图案的拓展；以便依据需求及时更改或增加印刷图案，使得瓷砖生产过程更为灵活。
优选地，步骤S1中识别码施加于瓷砖坯体的正面，识别码为施加在瓷砖坯体上的有机溶剂形成；和/或，步骤S1中识别码施加于瓷砖坯体的侧面或背面。当所述识别码施加于瓷砖坯体正面时，则具有较大面积的施加位置，方便识别码的施加；同时，由于在瓷砖印刷图案后后续还需进行烧制过程，即在步骤S3后往往还需要进行烧制，所以采用有机溶剂则能避免施加在正面时对瓷砖表面、瓷砖印刷图案的影响；因为有机溶剂在烧制时能进行挥发，不残留。而当识别码施加于瓷砖坯体的侧面或背面时，不会影响后续在瓷砖正面的加工过程，对瓷砖的装饰效果影响也较小。所以当识别码施加于瓷砖坯体侧面或背面时，采用有机溶剂或非有机溶剂均不会对后续加工过程、装饰效果产生影响。且当识别码施加于侧面时有助于对应施加识别码的装置的布置，也有助于后续对识别码的识别。所述瓷砖坯体的正面即瓷砖的装饰面、施釉面，所述瓷砖坯体的背面即与正面相对一侧的一面。
更优选地，步骤S1中识别码施加于瓷砖坯体上与瓷砖坯体传送方向平行的侧面上。即识别码施加于与传动方向平行的侧面上，有助于识别码对应施加装置布置在生产线传动方向两 侧，从而方便在瓷砖坯体到达识别码施加位置时被施加以不变形、规整的识别码，减小识别码施加难度。而当识别码施加于其他侧面时，如朝向传动方向上的侧面，则会增加识别码施加装置布置的难度，会受限于包括传动装置的其他装置位置影响，且当施加识别码的装置朝向与侧面不在一个平面位置时较难印刷不变形、规整的识别码，增大了施加识别码的难度。施加识别码于与传送方向平行的侧面上也方便后续识别识别码的操作，有助于识别识别码的装置或模块的布置和识别。
更优选地，识别码施加于瓷砖坯体的侧面时，步骤S3印刷完成后还对瓷砖坯体进行侧面打磨。当识别码施加于瓷砖坯体的侧面时，能采用非有机溶剂形成识别码，为了避免识别码的残留则能采用打磨的方式去除识别码，有助于产出整体表现干净的瓷砖成品。
优选地，瓷砖坯体包括瓷砖本体，步骤S1前还包括步骤：
a、将原料加工后进行压制成型处理，获得压制成型的瓷砖本体；对加工后的原料压制即对坯体粉料进行压制，从而形成成型的瓷砖本体；
b、对瓷砖本体进行纹理加工，形成包括一个以上凹陷纹理和/或凸起纹理的纹理图案，所述凹陷纹理为施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成；传统的瓷砖生产过程中，即在步骤a中通过能产生模具效果的压机压制加工后原料直接形成具有模具效果的瓷砖本体，即具有纹理的瓷砖本体；而本申请则是先用压机压制成瓷砖本体后再进行纹理的加工，从而方便后续加工形成表现自然的纹理。相比于传统瓷砖生产中利用压机或压机连接的模具中较硬的突筋或凹槽以压制粉料形成的模具效果，通过物质的侵蚀或堆叠形成的模具效果则不会显得生硬，能产生自然裂纹、凸块的瓷砖装饰效果。且在瓷砖本体成型后加工纹理能够方便形成不同瓷砖本体之间的不同纹理，而不是在压机或压机连接的模具作用下所有瓷砖本体均具有相同的模具效果；
所述步骤S1施加的识别码至少反映当前纹理形成的纹理图案信息。识别码反映包括纹理的外观信息则能使得后续印刷装置依此印刷相应的图案，使表面印刷图案具有与纹理的一致性，提高装饰效果以及使用者的观赏体验。
采用单独的纹理加工过程，所以便于加工产生较为多样的纹理图案，使得生产的瓷砖具有丰富的样式，有助于为使用者提供更广泛的选择，满足现代装修对瓷砖样式的需求。在保证生产瓷砖纹理图案的多样性时，并不干扰生产过程的持续进行，即在丰富瓷砖样式的同时保证了生产效率，有助于实际投入生产线上进行瓷砖的批量生产。重要的是，除了提高纹理图案效果、促进生产应用外，通过本申请瓷砖生产方法还能使得印刷与瓷砖坯体上的表面图 案与瓷砖坯体的纹理图案对应，从而保持纹理图案与表面图案的一致性，提高瓷砖在纹理图案与表面图案结合时所体现的和谐感和艺术感，从而提高瓷砖作为装修材料时的装饰效果。
更优选地，步骤a压制成型坯体后需进行干燥；步骤b进行纹理加工后也需进行干燥。
更优选地，步骤S1施加识别码前还检测是否完成纹理加工，从而便于对完成纹理加工的瓷砖坯体施加计算机可识别的识别码；
优选地，通过数码模具进行纹理加工，通过打码器打印识别码进行标识，通过识别装置识别标识，通过喷墨打印机进行图案的印刷；所述喷墨打印机与识别装置连接，获取识别装置识别信息后进行图案的印刷。
优选地，步骤b中随机选取一个以上的凸起纹理和/或凹陷纹理进行坯体的纹理加工；步骤S1获取步骤b形成的纹理图案并进行识别码的施加。除了基于固定的多种纹理图案加工于对应纹理于瓷砖坯体外，还能通过随机选取已有的一个以上凸起纹理和/或凹陷纹理加工配合以获得随机性的纹理图案，从而使得表现在瓷砖上的纹理具有随机性特点，表现的纹理图案更加自然，进一步增强基于纹理的瓷砖装饰效果。同时，步骤S1能获取步骤b施加在瓷砖上的纹理以及纹理图案，所以仍然能对其进行标识，从而方便后续仍然能依据识别码印刷图案使印刷图案与纹理具有对应性。
更优选地，标识包括固定标识、拓展标识，所述固定标识反映当前坯体纹理图案信息，所述拓展标识结合固定标识反映待印刷图案。所述固定标识反映当前纹理图案，从而方便步骤S3依据固定标识印刷相应图案，能实现印刷图案与纹理图案一一对应的关系；而在固定标识的基础上设置拓展标识，则有助于结合固定标识实现同一纹理图案的印刷图案拓展，即步骤S3结合固定标识与拓展标识能实现同一纹理图案坯体对应多个可选印刷图案，使得瓷砖样式更为丰富。更优选地，拓展标识包括特殊标识，当拓展标识为特殊标识时，则对应的印刷图案与仅存在固定标识对应的印刷图案相同。
优选地，步骤S1在步骤b纹理图案形成时同步执行或坯体纹理图案形成完全后即时执行。因为瓷砖在多个步骤之间为了控制含水量往往需要移动较长的距离才能进入下一步骤，而在此期间则可能会产生废板，若在形成纹理图案后直接将纹理图案信息传递至印刷过程，则可能会因为中途产生废板而导致印刷表面图案印错对象的情况，从而导致坯体的纹理图案与表面印刷图案不对应，产生大量废板。如，原纹理图案加工于A板上后，步骤S3已经准备好对A板标识为两个正方形码，而在标识前A板就报废时，则两个正方形码可能无法印刷到A板上而被印刷到本应标识为两个圆形码的B板上，从而B板被印刷与B板纹理图案不对应的 表面图案，且后续可能持续形成错印，产生大量废板，导致成本、材料、时间的浪费。而在坯体纹理图案形成时同步执行或在形成纹理图案后立刻执行则能规避上述问题，从而保证标识的准确率，保证后续持续的正确印刷。
优选地，步骤b通过数码模具打印头多个喷孔喷出对应物质于待施加纹理的表面的打印方式形成纹理，瓷砖坯体相对于数码模具打印头移动并在经过模具打印头时被打印，步骤S1依据数码模具传递的加工纹理信息进行识别码的施加。所述模具打印头在瓷砖坯体上形成多个打印点，即多个喷物点，以打印方式实现纹理的加工，能够精准控制物料用量以及物料落点，以便产出预期的纹理图案以及纹理效果。且为了方便识别码与纹理图案的对应，在模具打印头打印时即能同时传送纹理信息，以便于纹理加工时获加工后快速施加识别码，也方便在施加随机选取的纹理时使识别码与最终形成纹理图案对应。
优选地，步骤b进行纹理加工前还施加底釉于瓷砖本体上形成底釉层，瓷砖坯体包括瓷砖本体和底釉层，识别码施加于底釉层上，且识别码为采用有机溶剂喷绘形成；且步骤b中纹理加工于具有底釉的瓷砖坯体上。施加底釉于瓷砖本体上有助于形成坯体的底色，以便依据需求生产出特定底色的瓷砖；所以，对应的，具有底釉的前提下，识别码能够施加于底釉上，但底釉并不是瓷砖所必须的，所以当瓷砖没有底釉时，纹理直接形成与瓷砖本体上时，则能直接将识别码施加于瓷砖本体上。
优选地，步骤S1与步骤S3之间对瓷砖坯体施加面釉，印刷装置依据识别码反映的信息印刷相应图案于面釉上。印刷图案设置于面釉上能实现图案的清晰印刷，便于印刷图案的形成，有助于展现细腻、平滑的图案，提高瓷砖装饰效果。
更优选地，步骤S3印刷图案后还施加保护釉于坯体上。有助于保持印刷的表面图案清晰，保护、提高墨水的发色能力，保证发色纯正。
优选地，步骤S2中通过识别装置识别识别码并将识别信息传输至印刷装置，所述识别装置包括图像识别装置或扫描装置。即步骤S2中采用图像识别和/或扫码识别方式对识别码进行识别，所述扫描装置可以为激光扫描装置。更优选地，识别装置为印刷装置的一个模块，有助于减少识别到印刷过程中废板的影响。更优选地，采用图像识别装置进行识别码的识别，相比于扫描装置，图像识别更为精准，且受到的干扰因素小。
更优选地，识别装置朝向与识别码的施加面垂直。即识别装置的识别面与识别码的施加面平行，识别装置正对于瓷砖被施加识别码的平面有助于对识别码的快速辨识，显著降低识别难度，减少识别过程中的数据计算量，便于在连续生产过程中始终保持识别的准确、快速 特点。
优选地，所述识别码包括一个以上的几何图案和/或数字和/或字母；识别码的宽高均大于0.5cm。采用常见的几何图案、数字和/或字母进行标识，标识方式简单，便于识别码的施加外，也有助于在生产过程中人工维护或监测施加有识别码的瓷砖坯体与印刷图案的对应性。除此之外，识别码也能为二维码，二维码所能包含的信息相较于简单图案而言更加丰富；但施加二维码则对识别码施加装置的精度有较高的要求，所以，更优选地，选择较为常见的图案作为识别码。在恶劣环境下，识别码的识别会受到影响，将识别码大小设置较大则能降低识别的难度，从而有助于识别码的精确识别，使得恶劣环境下也能被快速、精准的识别，从而便于提高印刷图案与识别码对应的精准度，提高最终的瓷砖成品率。且常见的瓷砖厚度通常大于等于7.5mm，设置识别码的宽高均0.5cm则在瓷砖的正面、背面、侧面均能实现，且由于采用简单的图案，所以有助于克服因环境导致的识别困难的状况。更优选地，当所述识别码设置于瓷砖正面时，所述识别码的宽高均大于2cm。
与现有技术相比，本发明的有益效果为：
1、通过识别码标识印刷前瓷砖坯体外观特点，从而便于后续印刷相应图案到瓷砖坯体上，为制备图案与瓷砖坯体互搭的瓷砖成品提供基础。且本申请中具有识别码的瓷砖坯体能使得图案的印刷与在前的其他加工过程相互关联，不仅便于提供多样性的瓷砖成品，也让生产过程变的更加灵活，能在保持生产效率的同时结合相同的生产线设备生产多样的瓷砖。且本发明在瓷砖坯体上还设有纹理，通过侵蚀或堆叠形成较为自然的纹理，表现为石材天然的裂纹或凸棱，并使最终的瓷砖成品具有立体感；更利用识别码反映包括纹理信息的外观信息，印刷与纹理相搭配的图案，从而实现图案、纹理的双重装饰效果，从而便于制备出具有多重装饰效果且多重装饰效果之间相互搭配的瓷砖成品。如，当瓷砖胚体上还设有纹理时，则能制备出印刷图案与纹理搭配的瓷砖成品。通过本发明的瓷砖坯体除了能利用识别码显著提高瓷砖成品所展现的和谐感、艺术感外，还有助于在保持生产效率的同时利用相同的生产线设备生产多样的瓷砖；因为印刷装置通过识别码反映的信息进行印刷，所以当印刷前的加工过程产生变化时，利用反映加工后外观特点信息的识别码仍能准确的印刷相应的图案与瓷砖坯体上，从而便于基于同样的生产设备在单次流水线式生产过程中实现多样化的瓷砖产出。即基于本发明坯体不仅能显著提高瓷砖成品的装饰效果，且便于灵活调整生产过程，多样化产出的瓷砖成品。
2、利用本申请的瓷砖印刷方法，能实现针对性的图案形成，能依据瓷砖坯体自身外观特 点施加对应的图案，从而使瓷砖除了图案自身的装饰效果外还具有图案与瓷砖坯体搭配形成的装饰效果，能显著提高瓷砖成品的装饰效果。瓷砖坯体外观特点包括在施加识别码前的纹理加工，通过侵蚀或堆叠形成较为自然的纹理，能提高瓷砖的装饰效果。通过本申请瓷砖喷码识别印刷方法还能使得印刷于坯体上的表面图案与坯体的纹理图案对应，从而保持纹理图案与表面图案的对应性，更进一步的提高瓷砖作为装修材料时的装饰效果。同时，通过喷码识别的方式印刷还有助于在保持连续生产的同时丰富瓷砖生产的多样性，如，在同一生产线上的不同瓷砖上施加不同的识别码，不需要额外的生产线也能针对性的产生不同样式的瓷砖，能避免为生产不同样式瓷砖而安装更多的生产设备，显著降低生产相同样式产品所需的成本。而多样性的瓷砖则能为使用者提供更广泛的选择，满足现代装修对瓷砖样式的需求。此外，本申请采用识别码进行标识，能够使得表面图案与具有特定外观的瓷砖坯体对应准确，并方便依据识别码做出印刷图案的拓展；以便依据需求及时更改或增加印刷图案，使得瓷砖生产过程更为灵活，瓷砖的生产也具有拓展性。
附图说明
图1为本发明实施例1的结构示意图(一)。
图2为本发明实施例1的结构示意图(二)。
图3为本发明实施例2的结构示意图(一)。
图4为本发明与实施例2结构示意图(一)对应的局部立体结构示意图。
图5为本发明实施例2的结构示意图(二)。
图6为本发明与实施例2结构示意图(二)对应的局部立体结构示意图。
图7为本发明实施例3的流程图。
具体实施方式
本发明附图仅用于示例性说明，不能理解为对本发明的限制。为了更好说明以下实施例，附图某些部件会有省略、放大或缩小，并不代表实际产品的尺寸；对于本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。
实施例1
如图1、2所示，本实施例公开了一种具有识别码的瓷砖坯体，包括瓷砖本体1和设置于 瓷砖本体上的釉料层，所述瓷砖本体1侧面或背面印有采用有机溶剂喷绘形成的识别码7，所述识别码7反映当前瓷砖坯体外观信息，印刷装置依据识别码7印刷相应图案。本实施例中的瓷砖本体1通过压制粉料成型形成，所述釉料层为设置于瓷砖本体1上表面上的釉料层，识别码7设置于瓷砖坯体的侧面上。
且瓷砖本体1上设有纹理3、4，如图1所示；或，所述釉料层包括施加于瓷砖本体1上的底釉层2，底釉层2上设有纹理3、4，如图2所示；所述识别码7至少反映当前纹理形成的纹理图案信息。本实施例中釉料层包括底釉层2，纹理3、4设置于底釉层2上，识别码7设置于与传动方向平行的侧面上。更具体地，所述底釉层2为单色底釉层。
本实施例中的纹理包括凹陷纹理3和/或凸起纹理4，所述凹陷纹理3通过施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理4为堆叠非侵蚀物质于待施加纹理的表面形成。
具体的，本实施例中的釉料层还包括在设有纹理的底釉层2上方的面釉层5，且面釉层5为透明面釉层，印刷装置依据识别信息调取相应的图案印刷与面釉层5上。此外，为了保持印刷的表面图案清晰，保护、提高墨水的发色能力，保证发色纯正，本实施例在印刷图案于面釉层5上后还在面釉层5上设置保护釉层6。
本实施例中，所述识别码7包括数字和字母，通过相应的识别装置被识别。且识别码7的设置在坯体纹理图案形成时同步执行或坯体纹理图案形成完全后即时执行，识别码7包括固定标识、拓展标识，所述固定标识反映当前坯体纹理图案信息，所述拓展标识结合固定标识反映待印刷图案。即保证标识反映当前坯体纹理图案信息的同时，提供拓展印刷图案的功能。如印刷A1纹理图案后，原与A1纹理图案对应搭配的印刷图案只有A1A，而增加拓展标识，则能共同依据固定标识、拓展标识印刷表面图案，即通过拓展标识能使得与A1纹理图案对应搭配的印刷图案变为A1A1、A1A2等A1A次级图案，且当打印时将拓展标识权重设置大于固定标识，则对应打印的印刷图案更能变为A1B、A1C等非次级图案以及在其基础上的次级图案。
实施例2
如图4、6所示，本实施例公开了一种具有识别码的瓷砖坯体，包括瓷砖本体8和设置于瓷砖本体上的釉料层，所述瓷砖本体8上表面或釉料层印有采用有机溶剂喷绘形成的识别码，所述识别码14反映当前瓷砖坯体外观信息，印刷装置依据识别码14印刷相应图案。本实施例中的瓷砖本体8通过压制粉料成型形成，所述釉料层为设置于瓷砖本体上表面上的釉料层。
如图3、4所示，瓷砖本体8上设有纹理10、11，所述识别码印于设有纹理的瓷砖本体8 上表面；或，如图5、6所示，所述釉料层包括施加于瓷砖本体8上的底釉层9，底釉层9上设有纹理10、11，所述识别码印于设有纹理的底釉层9上表面上；所述识别码至少反映当前纹理形成的纹理图案信息。本实施例中釉料层包括底釉层9，纹理10、11以及识别码14均设置于底釉层9上。更具体地，所述底釉层9为单色底釉层，便于后续的识别码识别以及加工过程。
本实施例中的纹理包括凹陷纹理10和/或凸起纹理11，所述凹陷纹理10通过施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理11为堆叠非侵蚀物质于待施加纹理的表面形成。
具体的，本实施例中的釉料层还包括在设有纹理的底釉层9上方的面釉层12，且面釉层12为透明面釉层，印刷装置通过透明面釉层识别底釉层9上的识别码14，依据识别信息调取相应的图案印刷于面釉层12上表面。此外，为了保持印刷的表面图案清晰，保护、提高墨水的发色能力，保证发色纯正，本实施例在印刷图案于面釉层12上后还在面釉层12上设置保护釉层13。
本实施例中，所述识别码14包括数字和字母，识别码的长宽均大于2cm，通过相应的识别装置被识别。且识别码的设置在坯体纹理图案形成时同步执行或坯体纹理图案形成完全后即时执行，识别码包括固定标识、拓展标识，所述固定标识反映当前坯体纹理图案信息，所述拓展标识结合固定标识反映待印刷图案。即保证标识反映当前坯体纹理图案信息的同时，提供拓展印刷图案的功能。如印刷A1纹理图案后，原与A1纹理图案对应搭配的印刷图案只有A1A，而增加拓展标识，则能共同依据固定标识、拓展标识印刷表面图案，即通过拓展标识能使得与A1纹理图案对应搭配的印刷图案变为A1A1、A1A2等A1A次级图案，且当打印时将拓展标识权重设置大于固定标识，则对应打印的印刷图案更能变为A1B、A1C等非次级图案以及在其基础上的次级图案。
实施例3
如图7所示，本实施例公开了一种基于喷码识别的瓷砖印刷方法，包括步骤：
S1、对瓷砖坯体施加计算机可识别的识别码，所述识别码反映包括瓷砖坯体外观的信息；本实施例中采用喷绘的方式施加识别码，瓷砖坯体包括瓷砖本体，瓷砖本体上设有纹理，所述识别码至少反映瓷砖本体以及瓷砖本体上纹理的信息。
S2、识别识别码以获取识别码反映的信息；通过识别装置对识别码进行识别，本实施例中所述识别装置为图像识别装置，除此之外，也能采用扫描装置作为识别装置。
S3、印刷装置则依据步骤S2识别装置获取的信息调取相应的图案印刷到瓷砖坯体上，本 实施例中为了减少废板产生的可能性，所述识别装置为印刷装置中的一个模块。
本实施例中，在步骤S1施加识别码前还包括步骤：
a、将原料加工后进行压制成型处理，获得压制成型的瓷砖本体；对加工后的原料压制即对坯体粉料进行压制，从而形成成型的瓷砖本体；本实施例中压制成型后还需进行干燥处理，然后进入下一步骤b；
b、对瓷砖本体进行纹理加工，形成包括一个以上凹陷纹理和/或凸起纹理的纹理图案，所述凹陷纹理为施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成；本实施例中在纹理形成后也需进行干燥。
所述步骤S1施加的识别码至少反映当前纹理形成的纹理图案信息。
在步骤b完成后，步骤S1施加识别码前还检测是否完成纹理加工，从而便于对完成纹理加工的瓷砖坯体施加计算机可识别的识别码；
除了选取特定的纹理图案外，本实施步骤b还能随机选取一个以上的凸起纹理和/或凹陷纹理进行坯体的纹理加工；步骤S1获取步骤b形成的纹理图案并进行标识；当步骤b纹理加工形成的是可选的几个纹理图案中的一个，则标识采用简单的单个符号即能代表对应纹理图案；通过随机选取一个以上的凸起纹理和/或凹陷纹理构成纹理图案，则能实现更为随机、更为自然的纹理图案，此时采用多个对应纹理的符号同样能代表对应的纹理图案，即也能以纹理为单位进行标识。从而在时纹理图案更加随机的同时，保证后续步骤同样能识别当前构成的纹理图案。
具体的，本实施例中步骤S1在在步骤b坯体纹理图案形成时同步执行或坯体纹理图案形成完全后即时执行，标识包括固定标识、拓展标识，所述固定标识反映当前坯体纹理图案信息，所述拓展标识结合固定标识反映待印刷图案。即保证标识反映当前坯体纹理图案信息的同时，提供拓展印刷图案的功能。如印刷A1纹理图案后，原与A1纹理图案对应搭配的印刷图案只有A1A，而增加拓展标识，则能共同依据固定标识、拓展标识印刷表面图案，即通过拓展标识能使得与A1纹理图案对应搭配的印刷图案变为A1A1、A1A2等A1A次级图案，且当打印时将拓展标识权重设置大于固定标识，则对应打印的印刷图案更能变为A1B、A1C等非次级图案以及在其基础上的次级图案。
具体的，本实施例所述识别码包括一个以上的几何图案和/或数字和/或字母；识别码的宽高均大于0.5cm。且当所述识别码设置于瓷砖正面时，所述识别码的宽高均大于2cm。
本实施例中是通过数码模具进行纹理加工，通过堆叠釉和凹陷釉实现对应的凸起和凹陷 纹理；通过数码模具打印头多个喷孔喷出对应物质于待施加纹理的表面的打印方式形成纹理，瓷砖坯体相对于数码模具打印头移动并在经过模具打印头时被打印，步骤S1依据数码模具传递的加工纹理信息进行识别码的施加。通过喷码器打印识别码进行识别码的施加，通过图像识别装置识别，通过喷墨打印机进行图案的印刷；且图像识别装置实质属于喷墨打印机的一个模块，喷墨打印机依据识别装置识别信息进行相应图案的打印。且本实施例中，瓷砖坯体依靠传送带传动，喷码器设置于垂直传动带移动方向的一侧，喷码于瓷砖坯体侧面，识别装置同样设置于垂直传送带移动方向的一侧，且识别装置与瓷砖坯体侧面处于同一水平位置上，识别装置在瓷砖坯体经过且朝向与识别码施加面垂直、正对时进行识别码的图像识别。
步骤b进行纹理加工前还施加底釉于瓷砖本体上形成底釉层，纹理加工于施有底釉的瓷砖坯体上。识别码施加于底釉层上，且识别码为采用有机溶剂喷绘形成；或，识别码施加于瓷砖坯体的侧面上，采用有机溶剂或非有机溶剂喷绘形成。且当识别码采用非有机溶剂形成与瓷砖本体侧面时，步骤S3印刷完成图案后还需进行瓷砖侧面的打磨处理。本实施例则是喷绘有机溶剂于瓷砖本体上与瓷砖本体传送方向平行的侧面上形成识别码，识别码在后续烧制的过程中消失。
本实施例在施加识别码后、印刷图案前，还对瓷砖坯体施加面釉，印刷装置依据识别码反映的信息印刷相应图案于面釉上，在印刷完成后还施加保护釉于坯体上，然后再进行常规的烧制工作。
显然，本发明的上述实施例仅仅是为清楚地说明本发明技术方案所作的举例，而并非是对本发明的具体实施方式的限定。凡在本发明权利要求书的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (30)

  1. 一种具有识别码的瓷砖坯体，其特征在于，包括瓷砖本体，所述瓷砖本体侧面或背面印有识别码，所述识别码反映当前瓷砖坯体外观特征，印刷装置依据识别码印刷相应图案。
  2. 根据权利要求1所述的一种具有识别码的瓷砖坯体，其特征在于，识别码印制于瓷砖本体上与瓷砖本体传动方向平行的侧面。
  3. 根据权利要求1所述的一种具有识别码的瓷砖坯体，其特征在于，识别码为喷绘有机溶剂于瓷砖本体上形成。
  4. 根据权利要求1所述的一种具有识别码的瓷砖坯体，其特征在于，瓷砖本体上设有纹理；或，还包括施加于瓷砖本体上的底釉层，底釉层上设有纹理；所述识别码至少反映当前纹理形成的纹理图案信息。
  5. 根据权利要求4所述的一种具有识别码的瓷砖坯体，其特征在于，所述纹理包括凹陷纹理和/或凸起纹理，所述凹陷纹理通过施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成。
  6. 根据权利要求5所述的一种具有识别码的瓷砖坯体，其特征在于，还包括设置于纹理上方的面釉层，印刷装置依据识别码印刷相应图案于面釉上。
  7. 根据权利要求6所述的一种具有识别码的瓷砖坯体，其特征在于，还包括设置于面釉层上方的保护釉层。
  8. 根据权利要求4所述的一种具有识别码的瓷砖坯体，其特征在于，所有识别码包括固定标识、拓展标识，所述固定标识反映当前形成的纹理图案信息，所述拓展标识结合固定标识反映将在瓷砖坯体上形成的印刷图案。
  9. 根据权利要求1～8任一项所述的一种具有识别码的瓷砖坯体，其特征在于，所述识别码包括一个以上的几何图案和/或数字和/或字母和/或二维码，所述识别码通过相应的识别装置被识别。
  10. 根据权利要求1～8任一项所述的一种具有识别码的瓷砖坯体，其特征在于，所述识别码的长宽均大于0.5cm。
  11. 一种具有识别码的瓷砖坯体，其特征在于，瓷砖坯体正面设有采用有机溶剂喷绘形成的识别码，所述识别码反映当前瓷砖坯体外观特征，印刷装置依据识别码印刷相应图案。
  12. 根据权利要求11所述的一种具有识别码的瓷砖坯体，其特征在于，瓷砖坯体包括瓷砖本体，瓷砖本体上设有纹理，所述识别码印于设有纹理的瓷砖本体上表面；或，所述瓷砖坯体包括瓷砖本体和设于瓷砖本体上的底釉层，底釉层上设有纹理，所述识别码印于设有纹 理的底釉层上；所述识别码至少反映当前纹理形成的纹理图案信息。
  13. 根据权利要求12所述的一种具有识别码的瓷砖坯体，其特征在于，所述纹理包括凹陷纹理和/或凸起纹理，所述凹陷纹理通过施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成。
  14. 根据权利要求13所述的一种具有识别码的瓷砖坯体，其特征在于，瓷砖坯体还包括设置于纹理上方的面釉层，且面釉层上表面印有图案，所述图案为印刷装置依据识别码信息印刷相应图案形成。
  15. 根据权利要求14所述的一种具有识别码的瓷砖坯体，其特征在于，所述面釉层为透明面釉层。
  16. 根据权利要求14所述的一种具有识别码的瓷砖坯体，其特征在于，瓷砖坯体还包括设置于面釉层上方的保护釉层。
  17. 根据权利要求12所述的一种具有识别码的瓷砖坯体，其特征在于，所述底釉层为单色底釉层。
  18. 根据权利要求12所述的一种具有识别码的瓷砖坯体，其特征在于，所有识别码包括固定标识、拓展标识，所述固定标识反映当前形成的纹理图案信息，所述拓展标识结合固定标识反映将在瓷砖坯体上形成的印刷图案。
  19. 根据权利要求11～17任一项所述的一种具有识别码的瓷砖坯体，其特征在于，所述识别码包括一个以上的几何图案和/或数字和/或字母和/或二维码，所述识别码通过相应的识别装置被识别。
  20. 根据权利要求11～17任一项所述的一种具有识别码的瓷砖坯体，其特征在于，所述识别码的长宽均大于2cm。
  21. 一种基于喷码识别的瓷砖印刷方法，其特征在于，包括步骤：
    S1、对瓷砖坯体施加计算机可识别的识别码，所述识别码反映包括瓷砖坯体外观的信息；
    S2、识别识别码以获取识别码反映的信息；
    S3、印刷装置依据步骤S2获取的信息调取相应的图案印刷到瓷砖坯体上。
  22. 根据权利要求21所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤S1中识别码施加于瓷砖坯体的正面，识别码为施加在瓷砖坯体上的有机溶剂形成；和/或，步骤S1中识别码施加于瓷砖坯体的侧面或背面。
  23. 根据权利要求21所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，瓷砖坯体包括 瓷砖本体，步骤S1前还包括步骤：
    a、将原料加工后进行压制成型处理，获得压制成型的瓷砖本体；
    b、对瓷砖本体进行纹理加工，形成包括一个以上凹陷纹理和/或凸起纹理的纹理图案，所述凹陷纹理为施加反应物质侵蚀待施加纹理的表面形成，所述凸起纹理为堆叠非侵蚀物质于待施加纹理的表面形成；
    所述步骤S1施加的识别码至少反映当前纹理形成的纹理图案信息。
  24. 根据权利要求23所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤S1在步骤b纹理图案形成时同步执行或坯体纹理图案形成完全后即时执行。
  25. 根据权利要求23所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤b中随机选取一个以上凹陷纹理和/或凸起纹理进行坯体的纹理加工；步骤S1获取步骤b形成的纹理图案并进行识别码的施加。
  26. 根据权利要求23所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤b通过数码模具打印头多个喷孔喷出对应物质于待施加纹理的表面的打印方式形成纹理，瓷砖本体相对于数码模具打印头移动并在经过模具打印头时被打印，步骤S1依据数码模具传递的加工纹理信息进行识别码的施加。
  27. 根据权利要求23所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤b进行纹理加工前还施加底釉于瓷砖本体上形成底釉层，识别码施加于瓷砖底釉层上，且识别码为采用有机溶剂喷绘形成。
  28. 根据权利要求21～27任一项所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤S1与步骤S3之间对瓷砖坯体施加面釉，印刷装置依据识别码反映的信息印刷相应图案于面釉上。
  29. 根据权利要求21～27任一项所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，步骤S2中通过识别装置识别识别码并将识别信息传输至印刷装置，所述识别装置包括图像识别装置或扫描装置。
  30. 根据权利要求21～27任一项所述的一种基于喷码识别的瓷砖印刷方法，其特征在于，所述识别码包括一个以上的几何图案和/或数字和/或字母；识别码的宽高均大于0.5cm。
PCT/CN2021/111749 2020-08-12 2021-08-10 一种具有识别码的瓷砖坯体及基于喷码识别的瓷砖印刷方法 WO2022033464A1 (zh)

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