From raw sap to a lacquer object
Chinese lacquer art uses raw lacquer, a natural sap collected from lacquer trees, to coat and decorate objects. After filtering and preparation, the sap is applied to bodies made of wood, textile, bamboo or metal. With suitable temperature and humidity, it cures into a hard coating that resists moisture and wear.
Lacquerware has long been used for food vessels, cosmetic boxes, furniture and ceremonial objects. Different regions developed their own approaches. Pingyao is known for polished lacquer, Yangzhou for several forms of inlay and carved decoration, Huizhou for its lacquer finish, and Jishan for mother-of-pearl inlay.
Coating and curing
Coating is the foundation of lacquer work. The maker first fills and smooths the body, then applies a thin layer of lacquer. Each layer has to cure before the next is added. A coat that is too thick may wrinkle or dry unevenly. Repeated thin layers gradually build a level, durable surface, which is later ground and polished with materials such as charcoal, hair, or fine powders.
Raw lacquer can irritate the skin before it cures, so makers need protection. Finished work is often placed in a controlled humidity room so the lacquer can react slowly and evenly. Controlled curing affects how well the object withstands years of use.
Inlay and carved lacquer
Inlay sets materials such as shell, stone, eggshell, or metal into the lacquer surface. The maker then adds more lacquer and grinds the area level. Mother-of-pearl is valued for the shifting colors of the shell. Eggshell can create a fine network of cracks that becomes part of the design.
Carved lacquer is built in layers. The maker builds up enough lacquer and cuts patterns into the surface. Tixi alternates colored layers, so carving reveals bands beneath the top surface. The result depends on temperature, curing time, and the carver's control of depth and line.
How to Appreciate lacquerware
When looking at a lacquer object, start with its overall shape and the way light moves across the surface. Check the edges, inside curves, and other areas that require careful finishing. In an inlaid piece, change your viewing angle to see how the shell or metal reflects light. In a carved piece, follow the layers and cut lines.
Do not touch objects in a museum or private collection, and do not tap the surface. Uncured lacquer can irritate the skin, while old lacquerware may crack if temperature and humidity change too quickly.
Before buying, ask about the material, production process, and care. Natural lacquer finishes need stable conditions, so avoid long exposure to strong sunlight, sudden temperature changes, and hard impacts.