As an auxiliary service industry of the national economy, the multi-layer board industry has continued to grow in socialist construction in China. Especially after the reform and opening up, under the socialist market economy system, the multi-layer board industry has developed rapidly. Machinery is the main component, with certain modern technology and equipment. So, what is the role and function of the multilayer board?

　　The packaging performance of the multilayer board is good, and the appearance of the product has a good wearing feeling. Compared with the appearance of traditional multi-layer board packaging, the advantage of multi-layer board is that the density is more balanced, the ability to withstand a variety of internal and external pressures lasts longer, and it can greatly prevent deformation. The water resistance of the multilayer board is greatly improved by using the adhesive specially used for the multilayer board with good moisture-proof properties. The surface color of the multilayer board is uniform and balanced, and generally does not need to be coated for decoration. The multi-layer board has good performance and good quality, and there is no chip during processing, which can avoid the cracking or damage of the board.

　　Multi-layer board manufacturers stated that if the number of layers in the multi-layer board is large, the temperature should be lowered, because the temperature is too high and the heat is uneven, and foaming will occur, which will affect the use of the multi-layer board.