Dimensional control method for baking ceramic parts

Dimensional control method for baking ceramic parts. Used to analyse the baking phase of ceramic parts for obtaining the maximum possible percentage of gauge-2, or the middle dimension corresponding to parts of medium size. The decision whether or not to alter the kiln temperature to focus baking in...

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Bibliographische Detailangaben
Hauptverfasser: PEDRAJAS AVILA JUAN, FERRER CECED CANDIDO, PORTOLES IBANEZ JAVIER, SOLER AGUILAR CARLOS
Format: Patent
Sprache:eng ; spa
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Zusammenfassung:Dimensional control method for baking ceramic parts. Used to analyse the baking phase of ceramic parts for obtaining the maximum possible percentage of gauge-2, or the middle dimension corresponding to parts of medium size. The decision whether or not to alter the kiln temperature to focus baking in the kiln on gauge-2, is based on 100% of the information, instead of the usual 0.2%. The method consists of installing measuring equipment at the kiln exit, with which it is possible to determine, in real time, the dimensions of each and every one of the tiles or ceramic parts and assign them to the relevant gauge, calculating the percentage of gauge-2 that is obtained at each moment, using a mobile medium. Also calculated are the different percentages that would be obtained if, by tenths of a degree the parts were increasingly larger or increasingly smaller, using this information to construct a graph and display the margin of manoeuvre for obtaining the maximum possible percentage of gauge-2. METODO DE CONTROL DIMENSIONAL DE LA COCCION DE PIEZAS CERAMICAS. PERMITE ANALIZAR LA FASE DE COCCION DE LAS PIEZAS CERAMICAS PARA OBTENER EL MAXIMO PORCENTAJE POSIBLE DE CALIBRE-2, O DIMENSION CENTRAL CORRESPONDIENTE A LAS PIEZAS DE TAMAÑO MEDIO. LA DECISION DE MODIFICAR O NO LA TEMPERATURA DEL HORNO PARA CENTRAR LA COCCION EN TORNO AL CALIBRE-2, ESTA BASADA EN EL 100%, DE LA INFORMACION, EN LUGAR DEL 0,2% HABITUAL. EL METODO CONSISTE EN INSTALAR UN EQUIPO DE MEDIDA A LA SALIDA DEL HORNO, CON EL QUE ES POSIBLE DETERMINAR, A TIEMPO REAL, LAS DIMENSIONES DE TODAS Y CADA UNA DE LAS BALDOSAS O PIEZAS CERAMICAS Y ASIGNARLAS AL CALIBRE CORRESPONDIENTE, CALCULANDO EL PORCENTAJE DE CALIBRE-2 QUE SE OBTIENE EN CADA INSTANTE, UTILIZANDO UNA MEDIA MOVIL. SE CALCULAN ADEMAS LOS DISTINTOS PORCENTAJES QUE SE OBTENDRIAN SI, DECIMA A DECIMA LAS PIEZAS FUERAN CADA VEZ MAS GRANDES O CADA VEZ MAS PEQUEÑAS, PERMITIENDO CON ESTA INFORMACION CONSTRUIR UNA GRAFICA Y VISUALIZAR EL MARGEN DE MANIOBRA PARA OBTENER EL MAXIMO PORCENTAJE POSIBLE DE CALIBRE-2.