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MDF: low density boards and MDF are commonly used. The processing technology of MDF is generally made of pine and other logs, which are processed into small pieces, and then crushed into very fine powder. Paraffin wax and glue are added to the powder to be pressed into lumber by high temperature. The low density MDF process is not very different, but the intensity is different. The MDF process requires strict parameter control to ensure the quality and strength, and the additives such as formaldehyde do not exceed the standard, in order to meet the national requirements.

2. the fireproof board is a layer of flame-retardant coating on the surface of the density board, which has the effect of combustible. The thickness is 0.6mm / 0.8mm /1.0mm /1.2mm/1.5, the thinnest one is the thickness of an office paper. The color of its surface is various. It can be chosen arbitrarily according to the requirements. Its surface has the choice of smooth surface and surface. It is used for the surface of wooden body and is pasted with special glue. Compared with paint, it is wearable, resistant and easy to construct. The exhibition generally chooses the thickness of 08mm.

3. the splint used for exhibition is also called multi-storey panel.

For example, three plywood, plywood, nine plywood and so on.

It is commonly known as splint or plate, for example, three PCs, five PCs, nine PCs, twelve PCs, 15 PCs, 18 PCs.

It consists of two layers of structure, mainly veneers and sandwich panels.

Veneers are made from logs.

The thickness is theoretically between 0.4~0.5mm.

The middle plate is also thick skinned by boiling and cutting of logs.

The thickness of the splint made by the middle plate varies with the thickness, and the thickness varies accordingly.

It is used in exhibition.

4. the particleboard used for exhibition can be imagined. The main material used is wood shavings. Shavings are processed slightly, and some additives are used for pressing and molding. The process is relatively simple and raw materials are also cheap. It is a cheap substitute for density boards. Strength and other properties are much worse than density boards. There are problems such as easy breakage. However, if the surface is coated, if there is no section, it will not be able to see any problems.

In addition, there is also a moisture-proof board, which is actually added moisture-proof agent in the density board, the section appears dark green, similar to the density board.

The specifications of the above sheets are 1200mm*2400mm