Office furniture is an important part of an enterprise. There are many types of office furniture in the office furniture market, including solid wood office furniture. However, the boards of solid wood office furniture are different. Therefore, when choosing solid wood office furniture, there are certain difficulties. Today insider of office furniture will take you to understand the board of solid wood office furniture. Well, come and have a read below,
Blockboard: It also is called core board: the middle of the blockboard is a core made of natural wood, with thin veneer on both sides. It is one of the most commonly used materials in solid wood office furniture. It has good moisture-proof effect. When selecting, you need to check its internal wood. It should not be too broken. Because the wood grain exposed on the surface is not beautiful, it is seldom to brush paint directly. Usually, it is necessary to paste veneer plywood.
Wood plastic board: It is a high-tech product produced by using hot-melt plastic, including polyethylene, polypropylene, polyvinyl chloride as adhesive, wood powder such as wood, agricultural plant straw, agricultural plant shell powder as filler, and advanced process equipment. The tensile strength, bending strength, bending modulus, impact strength and Vicat Softening Temperature of the products are up to or better than the international advanced standards.
MDF and particleboard: MDF is made of powdered sawdust after pressing, with good flatness and poor moisture resistance. The nail holding force of density board is worse than that of particleboard. If the screw is loosened after the screw is tightened, it is rarely used to make office furniture that needs to support gravity, such as filing cabinet, because of its low strength. However, particleboard is a kind of board made of natural wood after being crushed into granules, and is the main material for making office furniture at present.
Finger joint laminated board: it is made of high-quality imported large-diameter logs, interlaced like fingers, with superior environmental protection performance. It is 1 / 8 of the allowable formaldehyde content of blockboard. It can be directly colored and painted. It can save one process than Blockboard and is not easy to deform.
High density fiberboard (HDF): HDF is made of wood fiber, wheat straw plant fiber and adhesive under high temperature and high pressure. Its density is about 680-850 kg / m3, the fiber particles are fine, the internal structure is uniform, the strength is large, the weight is large, but the tensile and bending resistance is poor.
Plywood: Plywood commonly are known as thin core board. It is made of three or more layers of veneer or sheet with thickness of 1 mm. It is the most commonly used material for handmade furniture. Plywood is generally divided into six specifications: 3cm, 5cm, 9cm, 12cm, 15cm and 18cm (1cm is 1mm).
Wood particle-board: It is made by crushing a single wood species as the main raw material and adding natural resin glue after pressing. Its density is quite high, the density board should be low, the weight is moderate, because the interior is a single wood particle structure, uniform, tensile and bending resistance performance is good, generally used for high-grade panel furniture, good environmental performance.