近来,日本某公司在开发大规格瓷砖方面取得了技术性突破,研制出了一种强度高、吸水率小、最大膨胀系数低、抗冻性好的薄型大规格瓷砖。该公司经反复试验,改变了传统的配料及配方,在10％～45％瓷砖成份(陶石、长石、硅石中)与20％～50％粘土配料,加入3％～10％堇青石和5％～25％硅灰石,并充分证明掺 Recently, a Japanese company made technical breakthroughs in the development of large-size ceramic tiles and developed a large-sized, thin-sized tile with high strength, low water absorption, low maximum expansion coefficient and good frost resistance. The company has repeatedly experimented and changed the traditional ingredients and formulations, adding 10% ~ 45% of the ceramic tile components (stone, feldspar, silica) with 20% ~ 50% clay, adding 3% ~ 10% cordierite and 5% ~ 25% wollastonite, and fully proved doped