紫砂陶器主要有茶壶、酒具、花瓶、花盆、钟鼎、餐具、文具、雕塑和其他陈设工艺品,其中以江苏宜兴的紫砂壶最具特色。紫砂具有下列独特的实用功能:可塑性强、收缩率小,燃烧面宽,产品不易变形。因而烧制成器皿物象写真度很高,制成的茶壶口盖严密,出水流畅。紫砂传热系数小,泡入开水后提携接触壶体而不烫手;它冷热急 Zisha pottery is mainly teapot, wine, vases, pots, pots, tableware, stationery, sculpture and other furnishings crafts, of which the most unique teapot in Yixing, Jiangsu. Zisha has the following unique and practical functions: strong plasticity, small shrinkage, wide burning surface, the product is not easy to deformation. Thus burned into the ware object image high degree of purity, made of teapot tightly covered, smooth water. Zisha heat transfer coefficient is small, into the boiled water after contact with the kettle without hot; it is hot and cold