Biomass press refers to the rural corn straw, wheat straw, cotton stalk, straw, rice husk, peanut shell, corncob, branches, leaves, Chinese medicine residue, furfural residue, sawdust and other crops, solid waste as raw materials, after crushing pressure, densification molding, production of "straw coal" machine.

　　1. A wide range of processing, a variety of agricultural and forestry biomass waste;

　　2. Some industrial product primary processing waste. Such as: corn straw, wheat straw,

　　3. Cotton stalk, sunflower straw, soybean stalk, corncob, grass, sawdust wood flour,

　　4. Branches, leaves, bark, branches, wood, rice husks, straw, peanut shells, palm silk, mushroom sticks

　　5. Furfural residue, xylitol residue, drug residue, animal feces, household garbage, cloth flannelings, etc.

  Biomass block press adopts the interaction principle of extrusion pressure and die hole friction between straw block and press wheel to make the material get formed. There is no need to add any additives or binders to the material during processing. Straw and other materials contain cellulose and lignin, and the lignin is a structural monomer in the material and a polymer compound of phenylpropane type. Biomass press has the function of strengthening cell wall and binding cellulose. Lignin is a non-crystal, at room temperature, the main part is insoluble in any solvent, no melting point, but there is a softening point. When the temperature reaches a specific value, the softening and bonding strength of lignin increases, and under the action of a specific pressure, the cellulose molecular groups are misaligned, deformed and extended, and the adjacent biomass particles in the interior are connected to each other, recombined and pressed.