1. Density board for exhibitions: Low density board and medium density board are generally used The processing technology of density board is generally to process logs such as pine wood into small pieces, then crush them into very fine powder, add paraffin/glue and other substances to re press the powder into boards at high temperature. The processing technology of low-density/medium density board is not much different, but the strength is different. The process of medium density board requires strict parameter control to ensure quality and strength, as well as formaldehyde and other additives not exceeding the standard, in order to meet national requirements

2. Fireproof board is a layer of flame-retardant coating added to the surface of the density board to achieve flame resistance, with a thickness of 0.6mm/0.8mm/1.0mm/1.2mm/1.5, and a thickness as thin as an office paper Its surface has a variety of colors You can choose any option according to the requirements Its surface is available in both glossy and matte options Generally used on the surface of wooden bodies, adhered with specialized glue Compared to paint, it is wear-resistant, flame retardant, and easy to apply The exhibition usually chooses a thickness of 08mm

3. The plywood used for exhibitions is also known as multi-layer plywood Generally referred to as plywood in China. For example, plywood, plywood, plywood, etc. Internationally, it is commonly referred to as plywood or plywood, such as plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood, plywood and plywood. It is composed of a two-layer structure, mainly consisting of surface veneers and sandwich panels. Single board is made by steaming, boiling, and rotary cutting raw wood. The theoretical thickness is between 0.4 and 0.5mm. The middle board is also a thick skin made by steaming, boiling, and cutting raw wood. The thickness of the plywood varies depending on the manufacturing process, and the thickness changes accordingly. Used for strengthening the surface in exhibitions.

４. The particleboard used in the exhibition can be imagined, and the main material used is shavings The shavings are slightly processed and pressed into shape with some additives added. The process is relatively simple and the raw materials are cheap, making it a cheap substitute for density boards The strength and other properties are much worse than density boards There are issues such as easy breakage But after applying the surface film, if you don't look at the cross-section, you won't be able to see any problems

Another type is called moisture-proof board, which actually adds moisture-proof agent to the density board, and the cross-section appears dark green, similar to the density board