1. The mechanical action of drum pulper avoids the traditional cutting action of traditional pulping machine, fully guarantee the fiber length, increase the physical indexes of paper. What's more, impurities like plastic film can keep the original shape and be discharged. So a lot of light and heavy impurities are removed. For the entire waste paper pulping process, the more the number of impurities separated from the front section, the smaller the burden on the subsequent slag removal equipment, the corresponding efficiency and the final total slag removal effect will be higher.

2. Another feature of the rotary drum pulper is low energy consumption, reducing operators and reducing maintenance costs.