Wood is the collective name for the development of plant tissues inward from the vascular cambium, including xylem and thin-walled rays. Wood refers generally to wooden materials used in civil construction and is often divided into soft and hard materials. The wood used in the project is mainly taken from the trunk of the trees. Because of the ease of obtaining and processing wood, it has been a major building material since ancient times. So, what is the content of wood material ? If you have this need, you may wish to follow me to learn about the introduction of the material under the wood bar! Wood material Rosewood In all kinds of hardwoods, the most woody wood is rosewood. The weight of wood is the heaviest and the wood grain is not obvious. The rosewood flower is placed in white wine. The wood flower will be broken down into pink immediately, and it will form a more viscous gel with wine. When dumping, it can be connected into a line. This is an effective method for identifying rosewood. The origin of rosewood is mainly in India, but also in Yunnan, Guangdong and Guangxi. Two of them are distributed in our country: one is red sandalwood, commonly known as small leaf Tan; one is rosewood, commonly known as big leaf Tan. There is very little aniseed leaflet, and the diameter of the material is usually less than 20 cm. When it is too large, it will be hollow and unusable. The ebony leaflet is not obvious, the color is purple and black, and some are black and lacquer, and almost no texture. It is generally believed that the rosewood imported by China from India is rosewood, that is, large leaf Tan. The large-leaved sandalwood has a thicker texture and a lighter color. After polishing, there is a clear wooden line, that is brown eyes appear. Since ancient times, China believes that rosewood is the most valuable timber, because it is too expensive, so red rosewood is less than the Huanghua pear. Although the red sandalwood is not as beautiful as the yellow pear, it is unmatched by any ancient wood. Pear The color of this material is not static, just right, texture or hidden or present, vivid and changeable. Rosewood is from pale yellow to purple red, with solid wood and exquisite patterns. It is shaped into a figure eight and is aromatic when sawing. Chinese rosewood is the best in China. Its distinctive feature is that the face of the flower has grimaces, that is, tree knots are the most. Good, the light color is light. Another characteristic is that the heartwood and sapwood differ greatly. The heartwood is reddish brown to dark reddish brown or reddish-brown, dark and light uneven, often with dark brown stripes. Its sapwood gray brown or light brown. Huanghuali has no such name in ancient times, only "Hua Pear" or writing "HuaPai", and later HuangHua Pear, is mainly to distinguish the so-called "New Pear". Because Hainan Pear has already been cut down by the end of the Ming Dynasty, so Nowadays, most of the materials used are Burmese imported from Burma and other Southeast Asian countries. However, there are many varieties and vary in quality and quality. Chicken wing wood Chicken wing is a red bean family, accounting for about 40 to 60 species, there are 26 species in our country, mainly produced in Fujian Province. It was renamed because of its beautiful design like chicken wings. The craftsmen generally believe that chicken wing wood is new and old, and the new chicken wing wood is rough, purple and black, and the texture is cloudy and unclear, stiff and stiff, and there is no tendency to rotate, and the wood is sometimes easily cracked and cracked. The old chicken wing wood texture is meticulously close, and the purple-brown shades are in between. In particular, the longitudinal section is finely floating, and it has the brilliant brilliance of the bird's head and wings. At present, the chicken wing wood in the market is mostly new chicken wing wood. Ironwood Ironwood or "iron plowwood" or "iron chestnut wood" is the highest in several hardwoods, and its value is lower. Tili wood sometimes has a pattern, like chicken wings and thicker, in the past the furniture traders used it to sell chicken wings. Tielimu is a relatively large evergreen tree, with its trunk upright, high in height, and up to ten feet in diameter. Native East India. China's Guangdong and Guangxi are all distributed: wood is hard and durable, dark red heartwood, color and texture slightly similar to chicken wing wood, coarse grain rough, brown eyes significantly. Used in construction in the tropics, it is extremely durable. Beech Alder is a genus of species, produced in Jiangsu, Zhejiang and other places, alias 榉榆 or 大 大 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 榆 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。. Also called the red dragonfly. It is more solid than ordinary wood, but it can't be regarded as hardwood. Therefore, the real enthusiasts of old craftsmen and Ming-style furniture all pay attention to it, arguing that it should not belittle its artistic value and historical value because of poor materials. The hardwood material is hard, the color pattern is beautiful, there are very beautiful big patterns, layers such as mountains overlap, by woodworking called "Pagoda pattern." Incense 1. Import incense Also known as Shen Shuixiang, Yankouxiang, Penglaixiang, Xiangxiang, Zhilanxiang, Green Cinnamon, etc. The resinous heartwood from the incense of the plants of the Sabah family. Mainly produced in Indonesia, Malaysia, Singapore, Vietnam, Cambodia, Iran, Thailand and other places. The incense that is produced in Indonesia, Malaysia, and Singapore is commonly known as the Xinzhou incense, which is of the highest quality. The smell of burning is quiet and lasting. Vietnam's Chen Xiang is known as the An-Xiang, the quality is slightly later, the burning scent is very good, with a sweet, but not lasting. Imported agarwood is mostly cylindrical or irregular rods, the surface of which is yellow-brown or gray-black; hard and heavy, capable of sinking in water or semi-submerged in water; the odor is thicker, the burning smoke is thicker, and the aroma is intense. Imported incense and lukewarm. It has the effects of qi and analgesia, stopping vomiting during warming, and suppressing nausea and asthma. It is better than Baimuxiang. 2. Homemade incense Also known as Shen Shui Xiang, Agarwood, Ear Fragrance, Sunken, Bai Muxiang, Hainan Aquilaria, daughter Xiang, Wan Xiang, Lingnan Shen Daoxiang. A resinous heartwood from the white woody plant of the Sabaceae family. Earthen incense is divided into four sizes: Shannon (Qiangzhongxiang), No. 2 (Qiangxiangxiangong), No. 3 (relatively loose, savory), and No. 4 (quality fluffy, fragrant). . Its irregular shape, the surface is mostly rugged wood, uneven, knife marks, occasional holes, visible dark brown resin and yellow white and white stripes. Ebony Ebony is a persimmon tree, mainly produced in India, Indonesia, Thailand, Myanmar and other countries. The difference between ebony and sapwood is obvious: the sapwood is white (with yellowish brown or grayish ash) to light reddish-brown; the heartwood is black (chaotic black or slightly green jade) and the irregular black heartwood (its dark and light arrangement of stripes). The wood is shiny and has no special smell. The texture is black and white, until shallow staggered, the structure is mediocre, corrosion resistance, strong durability, hard and heavy material, delicate, is a very rare precious furniture and handicraft materials. Green Sandalwood Green sandalwood mainly grows in subtropical areas, mainly in India, Vietnam, and Africa. China also has a small amount of distribution in Yunnan. Because of its hard wood, pleasant aroma, colorful colors, and rich in many trace elements required by the human body. Among them, selenium and cobalt are anti-cancer substances, their fragrances can evaporate above 35 degrees Celsius, and the normal human body temperature is 37.5 degrees Celsius. Chinese medicine theory believes that the sandalwood fragrance can play a role in centering, soothe the nerves, refresh the mind, and ward off evil spirits. , etc., so people often use it as a mascot, wearing their own or gift for relatives and friends. Sandalwood Sandalwood is the core part of sandalwood and does not include sandalwood sapwood (no aroma, white). Sandalwood is a kind of semi-parasitic small tree with a height of 8 to 15 meters, a diameter of about 20 to 30 centimeters, and a small size of only 3 to 5 centimeters. The country of origin is the Godaville River basin in India, the states of Mysore in the south and Indonesia, the provinces of East and West Nusa Tenggah and East Timor. Sandalwood is generally yellow-brown or dark-brown. When it is a long time, the color is slightly darker and the gloss is better. Padding is not as pronounced as rosewood or huanghuali. Aromatic mellow, long-lasting, long time is not obvious, but with a blade scraping, still rich aroma, compared with the pungent smell of sweet citron, Xiang Nan slightly light, sandalwood points Laoshan incense, Xin Shan Xiang, the door Incense, Sydney incense. Rosewood There are many kinds of rosewood, which is a plant of Dalbergia in the family Fabaceae. In the Dalbergia plants, except for the Dalbergia odoratum on Hainan Island, which is known as the "xiangzhi" (commonly known as the huanghuali), the rest is only a species of acid. There are three types of rosewood, black rosewood, red rosewood, and white rosewood. Their common characteristic is to give a taste of edible vinegar during processing, hence the name of the sour stick. Among the three species of rosewood, black dates are the best. Its color is from purple to purple or purple black, hard wood, polishing effect. Some are very close to rosewood, often mistaken for red sandalwood, but most of the texture is coarse. The texture of red rosewood is more pronounced than that of black rosewood. The texture is straight and the color is mostly red. The white rosewood color is much lighter than the red rosewood, and the color is close to the straw pear. It is sometimes easily confused with grass pears. Rosewood Rosewood is a species of pterostilbene. Its wood is hard, its color is mostly red or reddish purple, its texture is very clear, and its color is also soft. When the color of wood is a bit light, it is close to the center of wood, but the deeper the color is, the deeper it is. Is red or reddish purple, in fact, this is the true color of rosewood. Camphorwood Camphor wood has a good smell similar to the smell of camphor. There are irregular longitudinal cracks. Born on the slopes and streams; more cultivated. The main production south of the Yangtze River and southwest. The wood is of various sizes, with a reddish-brown to dark brown surface. Annual rings can be seen in cross sections. Heavy and hard. Cool and spicy. Camphor wood has the effects of treating rheumatism, meridians, pain relief, and digestion. Boxwood Boxwood Boxwood, small and fine texture, very colorful, some egg yellow, because it is difficult, so no big material, commonly used in the production of wood comb and used for engraving, for furniture is to do more inlaid materials . Boxwood is a tropical and temperate more common evergreen plant. It is widely distributed in the southeast coast of China, southwest, and Taiwan. There are more than 100 species of 4 genera in the tree family. For evergreen shrubs or small trees, light yellow wood, tough texture, delicate texture, moderate hardness, no brown eyes, long growth period, no material, Boxwood grows very slowly, it blooms every winter, and it usually grows for four or fifty years to grow to 3-5 meters in height, and its diameter is less than 15 centimeters. So there is a "million-year-old boxwood" and "a thousand-year-old huangyang is difficult." To make a beat (a beat in a musical instrument). The old legend that Huang Yang is not only not a long time, but also shortened. Song Suxi: "Vulgarly, the boxwood grows one inch at a year old and encounters three inches in the case of a hustle and bustle." So it is said that the "millennaire dwarf" is said. Nanmu Nanmu's more famous varieties can be divided into three types: First, Xiangnan, wood micro-purple and with fragrance, texture is also very beautiful; Second, Jin Sinan, wood grain gold wire, is the best type of Phoebe, What is even more rare is that some of the Nanmu materials form natural landscape figures; the third is Shui Nan, which is softer in wood and uses more of its furniture. Phoebe is a genus of the family Pteridaceae, which has many types and is commonly used in construction and furniture. The former is a large evergreen tree, produced in Ya'an and Guanxian in Sichuan; the latter is aliased to Jinsi, which is produced in Zhejiang, Anhui, Jiangxi, and southern Jiangsu. Phoebe's color is light and symmetry, small telescopic deformation, easy processing, resistance to decay, is the best kind of soft wood. Basswood The white woody part of eucalyptus is usually quite large, milky white, and gradually merges into light reddish brown heartwood, sometimes with deeper stripes. This wood has a fine uniform texture and a fuzzy ruled grain. Tochigi has good machinability and can be easily processed with hand tools. Therefore, it is an excellent carving material. Nails, screws, and glue fixing properties are still good. Sanding, dyeing and polishing give a smooth surface. Drying is fast, with small deformation and low aging. The shrinkage is large when dry, but the dimensional stability is good. Eucalyptus wood is light in weight, soft in texture, and relatively low in strength, and belongs to a class of wood with poor resistance to steam bending. Corrosion resistance, white wood susceptible to common furniture beetles foraging. Permeable anti-corrosion agent. Gloomy wood In Chinese folk, gloomy wood is charred wood, while monks call it ebony. Westerners call it "Oriental sacred wood." The formation of overcast wood has been documented for a long time. According to the examination data, in the ancient times, the hundred-year-old precious ancient wood in the primeval forest was subjected to sudden major geography and meteorological changes (such as earthquakes, flash floods, lightning strikes, and typhoons). Deeply buried in ancient riverbeds and sediments in rivers and lakes, some are buried in dark, hypoxic strata for thousands of years or even tens of thousands of years. They have experienced torrential erosion, mud-cladding, and fishing rods. Crab habitat, resulting in different shapes and postures. After thousands of years of natural wear and tear, gloomy wood combines the elegance of quaint wood and stone. Its texture is solid and heavy. Its color is black and luxurious. Its section is smooth and delicate, and it is highly oily, moisture-resistant and fragrant. It is immortal and is not afraid of insects. , totally natural. Individual records of ancient trees also have medicinal value. It combines the characteristics of “thinness, transparency, leakage, and wrinkle†and enjoys the reputation of “Oriental Godmu†and “Floral Mummificationâ€. Gloomy wood has been regarded as a valuable timber since ancient times. Its rareness is a symbol of honor and status. China’s folk culture is known as “a box full of jewellery, not as good as ebony,†and “the gold is sent to the local government in exchange for the ebony sacrificeâ€. In ancient times, dignitaries and literati literary figures considered gloomy wood furniture and art from gloomy wooden sculptures to be regarded as family treasures, treasures of the town house, and evil spirits. Throughout the ages, especially during the Ming and Qing Dynasties, gloomy wood has become the preferred material for all generations of imperial palaces and the construction of coffins. The emperors of the Qing Dynasty even listed it as a royal material, and the people could not use it privately, resulting in even more gloomy wood. When Yuan Shikai, the country's stolen thief, moved against the historical trend, the "Emperor's Dream" did not take long to endure. However, in order to show that he once had the status of an emperor, his family devoted their efforts to spending a lot of money on their homes to win over the wood. Although this is a history of laughter, but also seen from the dark wood is hard to find. Strictly speaking, gloomy wood has gone beyond the scope of wood, and should be classified as "treasures." This is because at the “Jin Bao Yuan†of the National Palace Museum, there is a wonderful work of art that is carved out of dark wood. It can be seen that its preciousness is far beyond the reach of ordinary wood. Gloomy wood furniture and arts can be said to be unrivalled in terms of their texture, cultural value and prospects for appreciation, even exceeding the precious rosewood. As ebony is a non-renewable resource, the amount of development is becoming less and less, and some natural styling ebony artworks are very collectible. Striped ebony Striped ebony, also known as ebony, as its name implies is striped ebony. The "Redwood" national standard separates striped ebony from ebony and becomes a separate category. The striped ebony and ebony belong to the Diospyros of the Ebenaceae. The difference between the two lies in the color of the wood: the heartwood of the ebony wood is black and the heartwood of the striped ebony wood is black or brown. There are light stripes. Diospyros, the difference between the two lies in the color of the material: the heartwood material of ebony wood is black, while the heartwood material of striped ebony wood is dark or chestnut with light stripes. In the ancient times, striped ebony is known as wood, Wenmu, and Uwen. In ancient times, Jinjue's Cui leopard wrote: “The wood is made out of the state of Lincang. It is colored black and has text. It is also called Wenmu.†"": "The wooden tree is seventy-eight feet high and its color is black, such as buffalo horns, horse whip, and the Japanese and South." According to ancient records: "Uwen" is on the future, Uwen is crushed. In Japan, there are ebony titles for ebony and striped ebony, according to Sudo Akira's "Southern Wood": striped ebony, black heartwood, with gray or red-brown stripes. Editor's summary: As far as possible, everyone avoids the confusion of the majority of wood carving lovers when they purchase wood carving products due to lack of knowledge about wood. For more information, please continue to pay attention to our website, follow-up will show more exciting content. You can also buy your favorite products on Qijia Mall. Cozy and romantic small bedroom decoration wood brand warm small living room wood solid wood floor which kind of wood is good
SBS prefabricated building is a new type environmental friendly product that adopts steel structure as frames, various plates and panels as surrounding protection system, high strength bolts as component connection. The metal frame buildings are mainly used as modular house, office, cleaning workshop, cold storage room, wide span workshop, warehouse, exhibition hall,stadiums , hangars, steel-structure supermarkets, high-rise steel constructions, logistics center, container house and so on. SBS products are exported to more than 70 countries and regions covering Middle East, Africa, Southeast Asia, South America etc.
Steel Hangar,Steel Structure Hangar,Small Steel Structure Hangar,Prefabricated Steel Hangar Foshan Shengbang Steel Structure Co.,Ltd , https://www.sbsstructure.com
