公开(公告)号：WO2018015978A1

公开(公告)日：2018-01-25

申请号：PCT/IT2017/000143

申请日：2017-07-14

Applicant: BALTEA D.C. SRL ,  CARBONE, Vincenzo ,  MARTA, Maurizio

Inventor： CARBONE, Vincenzo ,  MARTA, Maurizio

IPC: B28B11/04 ,  B05C19/04 ,  B05C19/06

Abstract: An apparatus (310) for decorating a ceramic article, comprising: decoration groups (311), each of which includes: an inkjet type printing unit (312) for ejecting a glue or a liquid adhesive substance (S1) so as to form on the article (MF) to be decorated a virtual image (IV) corresponding to the final decoration (D); a dispensing unit (313) including a oscillating hopper (313') adapted to be filled with a ceramic toner; and a removal unit (314) including an aspirator (314'), wherein which the hopper of each decoration group, oscillating (f2) in the normal direction to the feed direction of the article coming from the inkjet printer unit included in the decoration group, dispenses and disperses on the article the ceramic toner so as to form by adhesion on the surface of the article a decoration (D) of ceramic toner corresponding to the virtual image previously printed with the inkjet type printing unit, and the ceramic toner that does not adhere to the article (MF) but remains on its surface is then completely aspirated by the removal unit of the decoration group, and wherein the decoration of ceramic toner thus formed is finally stably fixed in a furnace (14) so as to obtain the final decorated article. Advantageously, the decorating apparatus allows both a controlled dispensing of the ceramic toner on the article, bearing the virtual image exhibiting adhesive properties, coming from the inkjet printing unit, and a complete removal of the ceramic toner that has not adhered to that virtual image, to the benefit of the quality of the final decorated article.

Abstract translation: 一种用于装饰陶瓷制品的设备（310），包括：装饰组（311），每个装饰组包括：用于喷射胶水或液体粘合剂物质的喷墨型印刷单元（312） S1），以便在要装饰的物品（MF）上形成与最终装饰（D）相对应的虚拟图像（IV）; 分配单元（313），其包括适于填充陶瓷调色剂的摆动料斗（313'）; 以及包括吸气器（314'）的移除单元（314），其中每个装饰组的料斗在与来自包括在装饰组中的喷墨打印机单元的物品的进给方向垂直的方向上摆动（f2） ，通过在制品上分配和分散陶瓷调色剂，从而通过在制品表面上的粘附而形成对应于先前用喷墨型印刷单元印刷的虚像的陶瓷调色剂装饰（D），以及陶瓷调色剂 不粘附在物品（MF）上但保留在其表面上然后被装饰组的移除单元完全抽吸，并且其中由此形成的陶瓷调色剂的装饰物最终稳定地固定在炉（14）中以获得 最终装饰的文章。 有利地，装饰设备允许受控地分配物品上的陶瓷调色剂，承载来自喷墨印刷单元的呈现粘合特性的虚像，以及完全去除未粘附于该虚像的陶瓷调色剂， 以最终装饰物品的质量为代价。

公开(公告)号：WO2016178259A1

公开(公告)日：2016-11-10

申请号：PCT/IT2016/000117

申请日：2016-05-05

Applicant: BALTEA D.C. Srl

Inventor： CARBONE, Vincenzo ,  MARTA, Maurizio

IPC: G03G15/00 ,  B41M7/00

CPC classification number: G03G15/6585 ,  B28B11/001 ,  B41M3/12 ,  B44C1/1758 ,  G03G2215/00801

Abstract: Apparatus (10) for color decoration of an article of ceramic material, comprising: a digital color printer (1 1), in particular of the laser type, advantageously constituted by a printer model already available in the market; - a separation bath (12); and a baking furnace (13); wherein the digital color printer (1 1) is configured both to print (21), using a plurality of cartridges (C1, C2, C3, C4) of colored ceramic toners (C, M, Y, K) accommodated in respective printing units (1 1-1, 11-2, 1 1-3, 11-4) of the digital color printer (11), a colored image (I) of ceramic toner on a printing support sheet (F), and to directly apply (22), using a special cartridge (C5), containing a ceramic fondant (FO), housed in a respective printing unit (11-5) of the same digital color printer (1 1), a layer of this ceramic fondant (FO) on the colored image (I), of ceramic toner, printed on the printing support sheet (F), and wherein the decal (D) formed by the colored image (I) of ceramic toner, printed on the printing support sheet (F), and by the layer of ceramic fondant (FO) applied on the image (I) during the printing step, is separated in the separation bath (12) from the printing support sheet (F) and then applied on the surface of an article (M) to be decorated, that finally is baked in the baking furnace (13), so as to stably fix the colored image (I) of ceramic toner on the surface of the article (M) and thus obtain the final decorated article (A). Advantageously the apparatus (10) allows to avoid quality defects, typical of conventional decal decoration processes, such as unwanted halos formed around the image that decorates the final article and the so-called "stamp effect", and moreover implies limited decoration costs since the apparatus uses a usual digital color printer, without modification, available in the market.

Abstract translation: 一种用于陶瓷材料制品的颜色装饰的装置（10），包括：数字彩色打印机（11），特别是激光类型的数字彩色打印机（11），其有利地由市场上已经可用的打印机模型构成; - 分离浴（12）; 和焙烧炉（13）; 其中所述数字彩色打印机（11）被配置为使用容纳在各个打印单元中的彩色陶瓷调色剂（C，M，Y，K）的多个盒（C1，C2，C3，C4）来打印（21） （11）的数字彩色打印机（11-1,11-2,11-3,11-4），印刷支持片材（F）上的陶瓷调色剂的着色图像（I），并直接应用 （22），使用容纳在相同数字彩色打印机（11）的相应打印单元（11-5）中的陶瓷软糖糖（FO）的特殊墨盒（C5），该陶瓷方旦糖（FO） ）印刷在印刷载体片（F）上的陶瓷调色剂的着色图像（I）上，并且其中由印刷在印刷载体片材上的陶瓷调色剂的着色图像（I）形成的贴花（D） ）和在印刷步骤期间施加在图像（I）上的陶瓷方旦糖（FO）层在分离浴（12）中与印刷支撑片（F）分离，然后施加到制品的表面上 （M）装饰，那 最终在烘烤炉（13）中烘烤，以便将陶瓷调色剂的着色图像（I）稳定地固定在制品（M）的表面上，从而获得最终的装饰品（A）。 有利地，装置（10）允许避免质量缺陷，典型的常规贴花装饰工艺，例如形成在图像周围的装饰最终制品的不需要的光晕和所谓的“印记效应”，并且还意味着自 设备使用普通的数字彩色打印机，无需修改即可在市场上销售。