Tips To Distinguish The Quality Of Ceramic Cup

To observe, it is necessary to carefully examine the inside and outside of the hot ceramic coffee cup. Check whether the glaze is smooth and lubricated, whether there are scratches, holes, black spots, and bubbles; Secondly, it is necessary to check whether the shape is regular and deformed; Third is to check if the design is damaged; Fourth, check if the bottom is flat, it must be placed flat without burrs.

To listen is to hear the sound made when China is knocked on. If the sound is clear and pleasant, it indicates that the porcelain is fine and dense, without cracks. When fired at high temperature, porcelainization is complete. If the voice is hoarse, it can be determined that the porcelain is cracked, or the porcelain is not complete. This kind of porcelain cracks easily when hot and cold.

Comparison is comparison. For porcelain matching, it is necessary to compare the accessories and see if the shape and decorative elements match. Especially for complete sets of blue and white porcelain or exquisite blue and white porcelain, the color of blue and white porcelain changes with the firing temperature, so the color of the same type of blue and white porcelain varies from dark to light. For a set of several or even dozens of pieces of cold porcelain, if each piece has a significant difference in color, this set of porcelain will be greatly inferior.

Test cover, test installation and testing. Some hot ceramic coffee cups have lids, while others are made up of several components. When choosing porcelain, don't forget to test the lid and assembly components to see if they fit. In addition, some ceramics have special functions such as Dripping Guanyin, which can automatically drip water; The cups of the Kowloon Expo will all leak when poured to a certain position. So give it a try and see if it works.