Serious energy and environmental challenges, China recently to the comprehensive, coordinated and sustainable scientific development view as the guiding ideology, established in 2020 to long-term energy development strategy and development plan of science and technology, the development strategy of energy and environment, and pointed out the direction for the development of plastic granulator and technology of China, it is imperative to explore the new development of plastic granulator technology road. Compared with other operating in industrial and agricultural production, energy saving and pollution control tasks in the process of plastic granulator is particularly urgent.

Plastic granulator operations involved in the broad areas of the national economy, it is not only a large number of industrial and agricultural products indispensable basic production, plastic granulator is also China's energy consumption, the energy used ? left accounted for 12% of the total energy consumption of national economy