Nowadays, the furniture products available on the market are more and more abundant, with various styles and different styles. With the continuous advancement of technology, more and more materials are used for furniture manufacturing; the most common ones are: solid wood And wood-based panels, made of these two materials are called solid wood furniture and panel furniture. At present, the most troublesome consumer may not know whether to choose solid wood furniture or panel furniture.
Solid wood furniture and panel furniture have their own characteristics and disadvantages. First of all, solid wood furniture refers to pure solid wood furniture, which means that all materials are natural wood that has not been reprocessed, and no furniture made of wood-based panels is used. Now there is a kind of imitation wood furniture on the market, which is solid wood and wood-based panels. The mixed furniture, that is, the side panels, the top, the bottom, the partitions, etc., use wood chips and medium density boards, and the doors and drawers are made of solid wood. Panel furniture refers to furniture made of particle board or medium-density board for surface veneering or spraying of various colors of paint. The panel furniture currently on the market is mainly based on wood grain simulation veneer, the effect is very realistic, and the gloss and feel are very good.
The style of solid wood furniture (refers to pure solid wood furniture) is simple and natural, and the raw materials are relatively more environmentally friendly, satisfying the psychology of people returning to nature. However, young people prefer relatively few solid wood furniture. The main disadvantage of solid wood furniture is that it is easy to deform and difficult to maintain; for example, it can't let the sun shine directly, it can't be too cold and too hot, too dry and humid environment is not suitable for solid wood furniture; if it is not used, it is frequent Switching air conditioners cause excessive changes in temperature and humidity. Even qualified solid wood furniture products sometimes undergo deformation and cracking. It can be said that no matter what kind of wood is used, how to do it is difficult to avoid these problems.
The shape design of the panel furniture has changed more, and it has more individuality and meets the requirements of people's pursuit of fashion and individuality. Panel furniture is not easy to be deformed, cracked, and better maintained. The disadvantages of panel furniture are mostly in the environment. Some manufacturers use wood-based panels with excessive formaldehyde to make furniture. Such furniture will cause indoor environment pollution, which will pose a threat to people's health. However, because artificial boards are basically used. The corners of the wood are made of surplus materials, so the plate furniture that has passed the environmental protection index invisibly protects the limited natural resources.
In addition, solid wood furniture usually adopts enamel structure and adhesive, and the finished product can not be disassembled in general, which is very inconvenient when moving. The panel furniture usually adopts various metal hardware, which is very convenient for installation and disassembly. The panel furniture with high processing precision can be disassembled and installed multiple times. It is also worth reminding that the strength of artificial boards is not as good as that of natural boards. Therefore, it is best to choose solid wood for furniture such as dining tables and chairs.
In terms of price, pure solid wood furniture is generally much higher than panel furniture, but some imported furniture that is exquisitely crafted may far exceed domestically produced solid wood furniture.
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Pneumatic Butterfly Valve is operated by pneumatic actuator, the actuator have two types, single acting type and spring return type. According to different working condition, the valve can be made by material PVDF, CPVC, PVC, PP, PPH, lined PTFE and Lined rubber, connection by flange, wafer and lug, as per standard DIN, ANSI, BS, size from 2" to 40". pressure rate by PN10, PN16, 150LB.
Ningbo RMI Plastic Co., Ltd. offer Electric Butterfly Valve with specification:
Size: DN50~DN1000 (2 inch ~ 40 inch)
Connection: wafer, lug, flange ANSI CL150, JIS10K, DIN PN10
Material: PVC-U; PVC-C; PVDF; FRPP; PP-H, WCB, CI
Actuator: Pneumatic
Type: Spring return, double acting
Air supply: 4~6bar
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Ningbo RMI Plastic Co.,Ltd , https://www.rmiplast.com