Home life, you can't help but know the plate knowledge
[ Chinese wardrobe net ] In modern home furniture, the types of plates are very rich. In addition to logs, a variety of wood-based panels are also widely used in furniture. How much do you know about these plates? Now I will introduce you to several life. More common plates. Home life, you can't help but know the plate knowledge Solid wood has logs, solid wood wide panel solid wood laminated timber. Artificial boards include particle board, MDF, blockboard (large core board), plywood, composite board, etc. In addition to solid wood, our most commonly used sheets are MDF and particleboard. The reduction of forest resources, the increase in wood prices, and the advancement of technology are the reasons for the rapid application of MDF and particleboard. At the same time, many excellent properties of MDF and particleboard are also widely used. MDF: From the above figure, we can see the characteristics of the fiberboard and the structure is fine. Fibreboard is a kind of artificial board which is made by mechanical separation and chemical treatment of wood or plant fiber, which is mixed with adhesive and waterproofing agent, and then formed by high temperature and high pressure. It is an ideal artificial board for making furniture. According to the density, it is divided into low density, medium density and high density. Among them, the most commonly used furniture is MDF, because of its soft texture, tough structure and easy shaping. Due to its high density, high-density board is suitable for special-shaped and easy cracking. It is widely used in indoor and outdoor decoration, office, high-end furniture, audio, high-class car interior decoration, and can also be used as siding, security door, wall panel. Materials for making partitions, etc. advantage: 1. MDF is easy to finish. Various paints and paints can be evenly applied to the MDF, which is a good material for paint. 2. The MDF is extremely malleable, easy to cut, engraved, and milled. 3, a variety of veneer, adhesive film, veneer, light metal sheet, melamine board and other materials can be glued on the surface of the MDF. 4. The hard MDF board is punched and drilled, and can also be made into sound absorbing panels, which are used in the decoration engineering of buildings. 5, physical properties are excellent, the material is uniform, not afraid of insects, there is no dehydration problem. Disadvantages: 1. The most vulnerable to MDF is the poor moisture resistance. The key to moisture-proof ability lies in edge-sealing. If the MDF is well-sealed, it is not afraid of tides. Domestic large manufacturers currently use imported edge-sealing equipment, and the problem of moisture protection can be ignored. 2. The MDF is immersed in water and will absorb water and swell. The load-bearing deformation is longer than that of homogeneous solid wood particle board. 3, MDF holding nail force is worse than solid wood, modern MDF furniture is generally not directly fixed with nails, but the drilling is fixed with a combination of screws. Home life, you can't help but know the plate knowledge Particleboard: From the above figure, we can see the obvious graininess, and the other is the layering. The middle particles are larger and the two sides are thinner. Therefore, the particle board is also called the particle board. It is a general name for the thin board which is made of wood scrap as the main raw material and is applied with a binder, a hardener and a waterproofing agent at a certain temperature. Particleboard has a history of several decades. Foreign manufacturers have advanced technology, high environmental standards and good quality. Their reputation is not as bad as in China. advantage: A, has good sound absorption and sound insulation performance; B. The inside is a granular shape with a cross-displacement structure, and the lateral load-bearing capacity is good; C, anti-aging D. In the production process, the amount of glue used is small, and the environmental protection factor is relatively high. Disadvantages: A, the internal structure is granular, not easy to mill; B. It is easy to cause violent teeth when cutting boards, so the requirements for equipment during processing are high; it is not suitable for on-site production; C. The quality of particleboard on the market is uneven. The inferior particleboard is very environmentally friendly and the formaldehyde content is seriously exceeded. "2013-2017 China's particleboard industry investment and market research report" pointed out that China's particleboard industry is developing rapidly, but there are widespread problems of small scale, backward equipment and technology, and many companies do not pay attention to product quality, putting bark and The dust produced by the MDF is used as the raw material of the particle board. Therefore, the particleboard produced in China is generally of poor quality, and the problem of serious formaldehyde exceeding the standard is also widespread. In recent years, the fragrant board has also appeared in the wardrobe manufacturing industry. The fragrant slab is made of crop straw slag as the main raw material, and the formaldehyde-free polyurethane ecological glue is used as the binder because of the formaldehyde-free adhesion. The price of the agent is expensive, so the price of the fragrant board is more expensive than the particle board and the density board. Whether it is MDF, particle board, or fragrant board, the material itself has different performance differences due to different materials, but each has its own strengths, each has its own shortcomings. The shortcomings can be improved by technology. The shortcomings are not necessarily Soft ribs. These three panels are more sustainable and more environmentally friendly. These technologies increase the use of wood and expand the source of raw materials for the manufacture of panels. Personally, these technologies are very great inventions, which are very valuable to human society with such a large demand for wood.
The PS edition cross para alignment punch (punching, bending plate)
Artificial feeding, automatic alignment hole punching hole, square hole,elliptical hole,
For the FPC soft plate, film, PE, aluminum and other out of the positioning hole; 0.5 seconds per hole
Suitable for: in the PS version of the precision of a positioning hole, for a variety of offset printing to prepare PS version
PS Plate Dryer, Ps Plate Puncher, Table-Top PS Plate Dryer Anhui Innovo Bochen Machinery Manufacturing Co., Ltd. , https://www.innovomachines.com