木材优缺点分析（Wood; merits and demerits; analysis）.docVIP

木材优缺点分析（Wood; merits and demerits; analysis） The advantages and disadvantages of the elm furniture Elm wood is hard, known as blockhead One of the advantages of elm furniture: elm wood tenacity, high mechanical strength, strong corrosion resistance; hardness and strength is moderate, suitable for carving, carving the general relief can adapt. The advantages of the two elm elm furniture: Sapwood heartwood, sapwood to heartwood dark yellow, dark purple gray. The advantages of the three elm elm furniture: texture understanding clear, smooth surface planing, the chord surface pattern is beautiful, have a similar chicken wing wood the pattern. The plastic wood, carved lacquer, grinding can produce exquisite lacquer crafts. Four advantages: Chinese elm elm furniture furniture to Ming paragraph, concise style, smooth lines, elegant style. Ming style furniture decoration appropriate, affordable character, local decoration to a proper extent. One disadvantage: elm elm furniture is divided into old and new, easy deformation, shrinkage, serious love snake is a new elm furniture shortcomings; and the old elm disadvantage is there will be some old old old eyes, cracking, tenon eye. The disadvantages of two elm furniture: after drying room drying of elm furniture is strictly not easy to crack, but the wood is not easy to dry, there are a lot of problems for elm sheet cost or equipment on the market, the wood drying is not in place, so the furniture made out of elm is prone to cracking and deformation. The advantages and disadvantages of oak furniture A: the advantages of oak furniture has a more distinct Yamagata wood, and touch the surface with good texture, make people feel close to nature, through special processing besides the general advantages of oak wood, its excellent toughness, according to various bending processing needs, beauty. The advantages of oak furniture two: oak furniture, in addition, oak furniture is more thick, mahogany furniture end pressure steady, but its