Complete set of full chemical method

Low temperature depolymerization process, multiple monomer stage depolymerization, high efficiency, low operating cost; Refining and purification: Five-step multi-stage process, high quality, high purity, efficient production of monomer intermediates. Optimized depolymerization agent and water usage, Minimal waste, high recycling efficiency, low loss, low cost. Quality control on demand, stable quality, ready for repolymerization. Fully utilized heat recovery, reduced secondary pollution, higher carbon reduction rate.