In the application of various types of briquetting machine, such as coal briquette machine, lime briquette machine, mill scale briquetting machine, DRI fines briquetting machine etc, when the manufacturers produce these types of briquetting machine, it may meet the situation that briquette machine need to press the materials two times.Then, why is there such a briquette machine production operation method, what is the use of the briquette machine to press he materials two times?

In the briquette machine do briquetting production process, some materials are due to its own viscosity is not enough, it is very difficult to press molding for this viscosity is not enough material through the briquette machine directly pressure. It is a way to increase the viscosity of the materials, but the type of adhesive is also quite varied and must not be blindly selected, because the production of each adhesive is made specially based on the characteristics of a certain material. The other way is to change the chemical physical state of the material, that is, we need to change the density between the molecules of each material, which is more conducive to the degree of bonding between the materials. In order to keep the various briquette machines operating at their best, because it is difficult to change the molecular structure of the entire material at a time. Therefore, we generally use two pressurization method to press the materials two times. It is more appropriate for the moulding of materials.

The above are some of the reasons and advantages of various types of briquetting machines which are often used to press the material two times in the production process. Usually, when the briquette machine is used to press molding the difficult-to-shape material, the secondary press will make the materials better bonded together and provides benefits for material forming and pellet strength increase. At the same time, Zhengzhou Kehua Industrial Equipment Co., Ltd. is a professional manufacturer of briquetting machine, including coal briquette press machine, mineral powder briquette machine and lime briquette machine etc.