※ Modern high-speed paper machines increasingly require efficient bactericidal preservatives;
※ Paper machine downtime is getting longer and longer;
※ The requirements for the running performance of paper machines are getting higher and higher;
※ The quality requirements of the finished paper are getting higher and higher (less black spots, holes, no odor);
※ Longer equipment life requirements (less chemical corrosion);
※ The water consumption per ton of paper is getting lower and lower, and the water system is getting more and more closed.