2010年11月19日星期五

Ebony _ Jane wood Church

Ebony • wood name: love old Yi Su ● place name: Ovengkol, Ovangkol (Gabon), Ehie, Bubinga, Anokye, Hyedua, Hyeduanini (Ghana), Amazakoue, Amazoue, Whimawe (Côte d'Ivoire, Liberia), Palissandro (Equatorial Guinea), BlackHyedua (Ghana, Nigeria), Osun (Nigeria), Klsese, Ngula (Zaire/Congo), Daniela (Italy), Mozambique (United States). ● No canonical name: ebony, African teak. ● Trees and distribution: big trees, up to the diameter up to 2.5m 45m; root; wood plate table common small grooves. This is 15, 11, are located in the West and Central Africa region. This often from Cameroon, Gabon, Equatorial Guinea, a greater number. ● Bark: thick 1.0 ~ 1.5cm, quality hard and difficult to peel off. Skin smoothing; grey brown to light yellow gray; small thin flakes off easily. Endothelial dark brown; bast fibre slightly developed. • The difference between sapwood cross-sectional: heart. Heartwood Brown to chocolate, with black streaks of concentric circles. Sapwood yellow white to off-white, width 5 ~ 9cm. Growth ring slightly noticeable. ● Macro-construction: San-hole material. Pipe holes visible to the naked eye, slightly larger, slightly less; the primary for single-hole, a few tracks column complex pipe hole (2-3); dark gum and beige sediments. Axial parenchyma is visible to the naked eye, developed under the wings, wing-shaped and round border gateway. Wood rays visible to the naked eye, the density of the medium, slightly wide. • With gloss wood properties:; a bad smell. Texture until slightly staggered; fine and uniform structure; quality heavy hard; high strength; shrinkage. Process easy, suitable for veneer veneer; adhesive and paint. A decay. Drying slow performance. Gas density often greater than 0.8g/cm3. ● Use: suitable for wood veneer veneer, plywood, furniture, wood lines, housing construction, durable materials, flooring, kitchen facilities, chemical used barrels, etc. • Identify key points: the skin smoothing; grey brown to light yellow gray; small thin flakes off easily. String slice has a beautiful black streaks "Yamagata". Pipe hole containing dark gum and beige sediments. Wood is hard. ● Persimmon Diospyros • wood name: ebony ● place name: Africanebony (West Africa), Omenowa, Kisibiri (Ghana), Kanran, Nyareti, Abkpo (Nigeria), Kukuo (Zambia); Mevini, Ebene (Cameroon); Evila (Gabon), Ebano (Equatorial Guinea), Ngoubou, Bingo (Central Africa). ● No canonical name: ebony. ● Trees and distribution: big trees, up to 15 ~ 18m, diameter 0.6 ~ 0.9m. This is about 500 species, widely distributed in tropical and temperate regions of the world. Often from Africa Madagascar imports in small quantities, without bark and the sapwood. • The difference between sapwood cross-sectional: heart. Heartwood paint black or dark brown. Sapwood is nearly white. Growth ring is not obvious. ● Macro-construction: San-hole material. Pipe hole slightly under a magnifying glass, small, slightly smaller; Lord, a small number of single-pipe hole diameter column complex pipe hole (2-3); gum containing dark. Axial parenchyma, developed under a magnifying glass, tangential thin stripes, uniform, constant and wood rays constitute mesh. Wood rays Magnifier down slightly, dense, very narrow. • Wood properties: slightly staggered with luster; texture; structure very fine; very heavy hard; high strength; shrinkage. Processing difficulties, containing silica, blunt knives, slice and smooth. Adhesive, polishing of good. Nail nails before drilling. Very resistant. Slow drying, easy to crack. Sawdust on skin and throat irritant. Gas density 1.01g/cm3. • Wood use: suitable for carving, musical instruments, crafts, mosaics, cleaner products, shaft, etc. ● Recognition points: heartwood paint black or dark brown. Axial parenchyma tangential thin stripes, uniform, constant and wood rays constitute mesh. Very heavy hard materials. The so-called "ebony" is not a scientific name, or just a business in order to raise the price of the market ". Ming and Qing furniture research expert 【 Shixiang 】 told reporters: the reason why businesses like ebony, red sandalwood, the facts did not exist in the tree name to label furniture material, use black ebony, mahogany, red sandalwood, name a nominal furniture, played the "too close", thus raising the value of furniture. ● Dalbergia case name Dalbergia • wood: black item ● place name: Pau preto, Grenadilla, Mojambiqueebeny (Mozambique), the African Blackwood, Africanrosewood (United Kingdom), Mpingo, Mugembe (Tanzania), Babanus (Sudan), Mukelete (Zimbabwe and Zambia), Ebene (Senegal), Mufunjo (Uganda), mozambique (France) Ebenedu. ● No canonical name: ebony ebony, mahogany, black. ● Trees and distribution: small trees, branches, high 4 ~ 6m, diameter about 0.2m, usually with a hole, deep groove, bending and twisting defects, and some material was covered with tree tumor. Trunk side wavy. This is about 120 species in tropical regions of the world. This often from Africa, Tanzania and Mozambique imports, usually long l m or so small out of logs, extremely low. ● Bark: thick 0.3 ~ 0.5cm, quality is hard, easy peeling of the sheet. Skin pale yellow whiteWith irregular shallow longitudinal cracks, small chip shedding; has a small black dot skin pore. Endothelial reddish brown; bast fibers more developed, separation can be layered. • The difference between sapwood cross-sectional: heart. Heartwood deep purple brown to nearly black with black streaks. About narrow sapwood, 2.0cm, light yellow. Growth ring slightly. ● Macro-construction: San-hole material. Pipe hole under a magnifying glass and distinctly, less; the primary for slightly smaller single-hole, a small diameter column complex pipe hole (2-3); a rich dark brown gum and penetrating filled in. Axial parenchyma visible under a magnifying glass, developed, the main thread for string to narrow (wavy, arrange closely), part of the Central tube, short wings, wing-like. Wood rays visible under a magnifying glass, tight and narrow. • Wood properties: luster wet wood;; with a sour taste with a little oil. Texture directly; structure very thin and evenly; hardened; intensity is extremely high; small shrinkage rate. Planer saw processing difficult, extremely easy to blunt the saw, but section smooth and delicate. Nail nails first drilling. Very resistant. Slow drying, easy to crack. Gas density 1.32g/cm3. • Wood use: suitable for carving, handicrafts, mahogany furniture and mosaic decoration, stones, brush, shaft, crutch and woodwinds. Material is superior to ebony. • Identify key points: skin white and black brown white layer. Logs the prevalence of empty, bending, deep groove, tree of defects. Deep purple-brown heartwood with black streaks. Very heavy hard material, the structure is very fine, submerged. Chord surface visible wave marks.

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