Walnut wood is a world-famous interior decoration material. It is also a good material for making precious furniture and carving handicrafts in China. Walnut is classified into the genus Walnut in the classification of the subject, and it is mainly distributed in the temperate zone of the northern hemisphere. Walnut trees are widely distributed in China. The trunks that are born in mountainous or non-artificial cultivation are higher, and the crowns are smaller. The trunks that are born in the wilderness, flat land or artificially cultivated are shorter, and the crowns are large and dense. The latter is mostly based on fruit picking. Common species are walnut (more commonly called walnut or home walnut), wild walnut (also known as wild walnut, pecan in the north) and walnut (black and white Figure VIII.85, 86). The material of walnut is quite different. The heartwood is generally light reddish brown to tan, slightly purple, the color is pleasing and elegant, sometimes with beautiful spots or stripes; the sapwood is light, mostly grayish white or light brown. Tree roots, tumors, etc. often have special patterns, and sawing is a precious decorative material after being thin wood. Walnut wood is medium to slightly hard and heavy, the fiber structure is fine and uniform, and has strong toughness. Especially in the anti-vibration and anti-wear performance, it has certain resistance to bending and corrosion, but the sapwood needs more anti-corrosion protection. termite. Walnut wood needs a slow drying process, and it is not easy to be deformed or cracked afterwards. It is very suitable for opening and carving, and the adhesive property is also good. The furniture and carving crafts made of walnut wood are simple and elegant, the texture is warm and delicate, the texture is beautiful and solid and durable, which can show the natural beauty of carving and kungfu and wooden texture. China's walnut furniture is the most famous in Shanxi, and it is called “Jin Zuo Furnitureâ€. Since the beginning of the Qing Dynasty, Jin Zuo furniture has formed local characteristics: the shape and workmanship are more like the court style. The materials are thick and heavy, the shape is solemn and stable, and the large pieces of furniture are mostly. They are not afraid of carving and kungfu. They are good at painting gold paint and copper ornaments. Especially the high-grade walnut furniture in Jinzhong and Jinnan is often imitated as stone carving crafts. The beds, cases and cabinets are wide and thick, fine craftsmanship, luxurious, lacquered and glazed. taste.
Due to the high value of walnut wood crafts, it is also widely cultivated in Western Europe and the Mediterranean Sea, and has become an international precious furniture and decoration material. It is of the same degree as mahogany and is used as a standard material for butts, instruments and cutting processes.
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