What are the inspection methods for bone china?

The main ingredient of bone china is high-value natural bone meal. The production method is to add more than 30% herbivore bone meal (the ingredient is tricalcium phosphate) into the porcelain clay. Lightness, heat preservation, and color become the unique natural milky white of natural bone meal. Among them, the bone meal content is more than 40%, and the color of the appliance becomes milky white. It is a high-grade bone china (fine bone china). The color of bone china is natural milky white unique to natural bone meal. Generally speaking, porcelain with 25% bone powder in the raw material can be called bone china. It is internationally recognized that the bone powder content is more than 40%. The best quality bone china generally contains 51% high-quality beef bone powder. Among them, bone meal is more than 40%, and the color of the utensils is milky white, which is a high-grade bone china. During the firing process of bone china, its regularity, whiteness, transparency, thermal stability and other physical and chemical indicators are all required to be extremely high, so the rejection rate is very high. Due to the exquisite materials, fine production, and strict standards, the value is higher than other porcelain white porcelin dinnerware types. The unique firing process and the addition of bone charcoal eliminate the impurities in the porcelain clay. The bone china appears whiter, finer, transparent, lighter, less flawed, and thinner than ordinary porcelain. It has a special visual cleaning. The sense and strength are higher than ordinary porcelain and twice that of daily-use porcelain tableware. The higher the content of bone meal, the lower the composition of the clay, the easier it is to burn during the production process, and the higher the forming technology is required, which increases the difficulty of firing, so it is more precious. Bone china has many outstanding advantages: its fine texture, the whole body is milky white, and it is translucent under light. The most valuable thing is that it is much lighter than ordinary chinaware ceramic. The maintenance of bone china is very simple. When it is stained with oil, it does not need to be cleaned. With detergent, just clean it with warm water. It can be put into a sterilizing cupboard for high temperature sterilization. If there are scratches, you can gently sand with toothpaste. If there are tea stains, you can clean them with lemon juice or vinegar. Bone china white porcelin dinnerware is exquisite and matching. Each set has a poetic and pictorial name, such as 'Shuyun Youxiang, To create an atmosphere, therefore, which decoration style of the house, which style of bone china tableware to choose, depends on the personality and style of the owner. Every meal every day, the feast is present, only if it is filled with graceful bone china, will it show extraordinary style.
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