陶瓷砖是由粘土和其他无机非金属原料,经成型、烧结等工艺生产的板状或块状陶瓷制品,用于装饰与保护建筑物、构筑物的墙面和地面。通常在室温下通过干压、挤压或其他成型方法成型,然后干燥,在一定温度下烧成。陶瓷砖按吸水率可分为五大类,即瓷质砖、炻瓷砖、细炻砖、炻质砖、陶质砖。吸水率大于10％的称陶瓷砖,市场上一般称内墙砖,广泛用于居民住宅、宾馆饭店、公共场所等建筑物的墙面装饰,是目前室内装修的主要产品。吸水率小于0.5％的称瓷质砖,也就是通常所说的玻化砖,用于铺地的大多经过表面抛光处理的,因此又叫抛光砖。广泛用于各类建筑物的地面装饰,也是目前室内装修的主要产品。吸水率在0.5％～10％之间的陶瓷砖一部分用于外墙修饰,一部分主要用于室内地面的装饰,多用于卫生间,与内墙砖配套使用。要想挑选到称心如意的内墙砖,需从 Ceramic tile is a plate or block ceramic product made of clay and other inorganic nonmetal raw materials through molding, sintering and other processes. It is used to decorate and protect the walls and floors of buildings and structures. Usually by room temperature by dry pressing, extrusion or other molding methods, and then dried at a certain temperature firing. Ceramic tiles by water absorption can be divided into five categories, namely, porcelain tiles, porcelain tiles, fine stone tiles, stone tiles, ceramic tiles. More than 10% water absorption, said ceramic tiles, the market generally known as interior wall tiles, are widely used in residential buildings, hotels and restaurants, public places and other buildings wall decoration, is currently the main interior decoration products. Less than 0.5% water absorption, said porcelain tiles, which is commonly referred to as vitrified tiles, mostly used for paving the floor surface after polishing, so called polished tiles. Widely used in various types of buildings on the ground decoration, is also the main interior decoration products. Part of ceramic tiles with water absorption between 0.5% and 10% are used for exterior decoration. Some are mainly used for indoor floor decoration, and are mostly used in toilets and are used together with interior walls. In order to pick up the inner wall of the well-intentioned, from