Bagasse is recycled from sugar mill and converted into pulp board, which is environmentally friendly. Among all kinds of fiber materials, bagasse is low-cost and inexhaustible to make paper pulp. Sugarcane is annual rhizomatous plant, the average length of fiber is usually 1047-3.04mm. After squeezing, the length of bagasse fiber is similar to the hardwood fiber, is 1.0-2.34mm.