The difference between China ceramic jade porcelain teapot
A little yellow is the bone jade porcelain color Bigaobai porcelain is the production of ceramic manufacturers scotoma I do not understand what I can ask
The main production of bone china selection of animal bone, bone porcelain flower decoration and glaze fused into one, does not contain harmful lead and cadmium. At the same time, because China has been exported to Tangshan, Europe and the United States as the basic guarantee of society, vessel safety requirements for human use is very high, such as Hegre, Tangshan Lunda, these companies produced red rose Bone China is the real green porcelain.China is the world's most recognized high-grade porcelain, why can some Bigaobai porcelain bone china tableware cheaper? These are very cheap because there is no natural synthesis of new bone, bone powder, but with the Zibo Silicate Research Institute developed the synthetic materials instead of natural bone powder, it contains a lot of chemical composition of harmful to the human body, called for new bone.The new bone was originally an ordinary high white porcelain, calcium oxide content in the composition of a little higher than ordinary porcelain, has certain transparency, smart manufacturers will give up a broom Fufeng name, called the new bone. The bone porcelain (bone) and the main differences are as follows:1 using different materials, China added more than 40% new bone meal, do not add bone meal.2 China by repeatedly firing, by firing a new bone.3 bone than new bone white and soft, high transparency, porcelain lighter, far better than the appearance of new bone.New varieties of new bone in general not bone, but by name only, cheap and attractive, so There are plenty of people who cheated, so we must not be deceived by this new word.1., the cup on the bulb (of course, you can also face light), light transmittance, soft color for the top grade.2., the whole body milky white, glazed smooth, porcelain, thin and high quality products.3. porcelain spoon beat or palm Kaiping and finger flick, loud and clear, like a big bell.
