porcelánu
Porcelán, often referred to in Czech as "porcelán" or "porcelánu," is a type of white, translucent ceramic produced from a mixture of kaolin, feldspar, and quartz. The key ingredient, kaolin, gives the material its high strength and low shrinkage, while feldspar acts as a flux to lower the melting temperature of the mixture. When fired at temperatures above 1200 °C, these components vitrify, resulting in a dense, hard material that is both lightweight and durable.
The history of porcelain dates back to the Tang dynasty in China, where the first true porcelain,
In contemporary use, porcelain serves in fine tableware, decorative items, and architectural fixtures. Its nonporous surface
Modern porcelain manufacturing still relies on the basic raw materials, but advances in kiln technology, atmosphere