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Making a lacquer painting may take several months depending on the technique used and the number of layers of lacquer. In Vietnam's sơn mài lacquer painting, a black board is prepared first. Then colour chalks are used on the prepared board for base sketch. Needles can also be used for carving the base sketch as an alternative.
Creating images with crushed eggshell, painting pigment over gold and tin foil and adding sand to lacquer were all techniques developed by those first students. The metallic color lacquerware for which Vietnamese craftsmen are rightly famous, was first developed by artists experimenting with many innovative techniques.
Lacquer mixed with water and turpentine, ready for applying to surface. Types of lacquer vary from place to place but they can be divided into unprocessed and processed categories. The basic unprocessed lacquer is called raw lacquer (生漆: ki-urushi in Japanese, shengqi in Chinese). This is directly from the tree itself with some impurities ...
Lacquer is susceptible to cracks and loose joins from fluctuating temperatures and relative humidity. Extended exposure to light can also cause lacquer to lose its durability. [39] Over exposure can also cause discoloration and loss of lustre. Avoiding exposure to unfiltered daylight and fluorescent lamps can help to prevent this type of damage.
The two main types of lacquer are Asian, made with sap from the Urushi tree, and European, made with a variety of shellac and natural resins. Lacquer can be damaged by age, light, water, temperature, or damaged substrate. Conservation treatments include dry cleaning, wet cleaning, consolidation and filling losses.
In painting, the term refers to the use of colored lacquers, produced by mixing pigments with clear lacquer. The use of colored lacquer for painting goes back to the prehistoric Jōmon period, and became especially popular in the Nara period (8th century), when a great many works were made using red lacquer against a black background. Until the ...