From Xinxiang Custom Ceramic Mug Manufacturer, The most ordinary customized ceramic mug is round inside and outside, but there are many ceramic mugs with inner circle and outer side or ceramic cup with inner circle and inner side. Is the molding process different between the inner and outer ceramic mugs?

All ceramic mugs, as long as they are inner circle, can be made by machine pressing, and as long as they are inner square, they must be made by grouting technology.

The conventional wholesale ceramic coffee mugs with inner circle conforms to the basic structure of rolling head to press the product, so it can be made by mechanical pressing. The molding rate of press products is high, it is not easy to change and the production efficiency is high.

For the inner products, the machine pressing process can not suppress the square structure in the cup, so it can only be made by grouting process. But the grouting process is a pure manual production line, so the production efficiency is very low, and the product variant is higher than the machine press molding process.

Therefore, the products of inner side are more expensive than those of inner circle products. The high price lies in the labor cost and the loss of defective products.

Pottery material: Compared with porcelain, the texture of pottery is relatively loose and the particles are coarser. The firing temperature is generally between 900 degrees and 1500 degrees , and the temperature is lower. After firing, the color is naturally interesting, simple and elegant, and has become many artists One of the favorite modeling performance materials. There are many types of pottery. The common ones are black pottery, white pottery, red pottery, gray pottery and yellow pottery. Red pottery, gray pottery and black pottery use pottery clay with high iron content as raw materials, and iron pottery clay is red in an oxidizing atmosphere , It is gray or black in reducing atmosphere.

Porcelain material: Compared with pottery, porcelain has the characteristics of hard, dense, forbidden, high temperature resistance, and rich glaze. The firing temperature is generally around 1300 degrees . "Thin as paper", porcelain often feels noble and gorgeous, which is the opposite of the simplicity of pottery. Therefore, when many artists create ceramic works of art, they emphasize the distinct sensory enjoyment that the texture of pottery or porcelain brings to the viewer. Therefore, it is necessary to analyze and compare the characteristics of the two different materials before creation.

The porcelain mug supplier can be roughly divided into high temperature porcelain (mainly white porcelain), medium temperature porcelain (stoneware), bone porcelain, strengthened porcelain, and magnesia strengthened porcelain. The white ceramic mugs are all high-temperature porcelains, and the colored glazed mugs are medium-temperature porcelains, which can also be called stoneware.