日韩高清国产一区在线,CHINESE国产人妖TS,夜夜嗨Av一区二区三区 ,国产免费AV片在线观看下载

Technical Research Innovation
Technical Process

Chemical process flow

                                             

Through the process steps such as pretreatment, depolymerization, filtration separation, transesterification, purification and rectification,

                 Finally, new DMT materials with a purity of up to 99.9% can be prepared.

           Chemical methods overcome the separation, decolorization and impurity removal of blended materials in textile recycling   

                                                    Ensure the uniformity and stability of recycled products.

                                  Chemical method has irreplaceable advantages of high purity and high value utilization.

              Its unique "small molecule depolymerization-polymerization technology" can turn polyesters that are difficult to recycle



raw material
pretreatment
(tattered)
storage tank
depolymerization
filtering separation
ester exchange
DMT purification
rectification
DMT storage tank
agglomerate
chips
spinning