国外研制成功一种新型彩色泡末瓷砖。该瓷砖是用粘土、长石和颜料为基材,外掺少量碳化硅发泡剂而制成,其生产过程是将发泡性陶瓷原料与颜料混合,制备料浆,压滤脱水,形成泥饼,干燥,粉磨,干法压坯,烧结或将喷雾干燥的不含颜枓的非发泡性陶瓷粉枓与喷雾干燥的含颜料的发泡性陶瓷粉料混合,干法压坯,烧 Developed a new type of foreign color bubble ceramic tiles abroad. The ceramic tile is made of clay, feldspar and pigment as base material and is externally mixed with a small amount of silicon carbide foaming agent. The production process is to mix the foamable ceramic raw material and the pigment to prepare slurry, filter press and dehydrate to form mud cake , Drying, grinding, dry compaction, sintering or the spray-dried non-foamed non-foamed ceramic powder 枓 mixed with the spray-dried pigment-containing foamable ceramic powder mixing, dry pressing, burning