Study and automatic control of the ceramic tile extrusion operation

被引：1
|
作者：
Aguilella, M. [1 ]
Foucard, L. [1 ]
Mallol, G. [1 ]
Sanchez, M. J. [1 ]
Lopez, M. [2 ]
Benages, R. [2 ]
机构：
[1] Univ Jaume 1, Inst Tecnol Ceram, Asociac Invest Ind Ceram, Castellon de La Plana, Spain
[2] EXAGRES SA, Betxi 12549, Spain
来源：
BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO | 2012年 / 51卷 / 02期
关键词：
Bulk density; Extrusion; Intensity; Drying Shrinkage; Calibres;
D O I：
10.3989/cyv.122012
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The ever-larger tile sizes demanded by the market, the higher quality requirements, and the increasingly similar installation to that of pressed products make it necessary to narrow the tolerance limits of final extruded tile size in order to maintain the product's competitiveness. The results of this study show that, though mixing water has a great influence on drying shrinkage, it hardly affects extruded tile firing shrinkage. This indicates that control of the water added in the extrusion process is indispensable in order avoid variations in drying shrinkage and, thus, to assure good dimensional stability of the end product.
引用
收藏
页码：83 / 88
页数：6
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