Kubva 2020, zvidyarwa zvemumba zve polyethylene zvakapinda muchikamu chekuwedzera, uye huwandu hwegore hwekugadzira hwepamba PE hwakakurumidza kuwedzera, neavhareji yekukura kwegore inopfuura gumi%.Kugadzirwa kwe polyethylene inogadzirwa mudzimba kwakawedzera nekukurumidza, neyakaomarara chigadzirwa homogenization uye kukwikwidza kunotyisa mumusika wepolyethylene.Kunyangwe kudiwa kwe polyethylene kwakaratidzawo kukura kwemaitiro mumakore achangopfuura, kukura kwekuda kwave kusiri kukurumidza seyero yekukura kwekupa.Kubva 2017 kusvika 2020, hutsva hutsva hwekugadzira polyethylene yemumba inonyanya kutarisisa kune yakaderera-voltage uye mutsara mhando, uye pakanga pasina yakakwirira-voltage michina yakaiswa mukushanda muChina, zvichikonzera kushanda kwakasimba mumusika we-high-voltage.Muna 2020, apo musiyano wemutengo pakati peLDPE neLLDPE wakawedzera zvishoma nezvishoma, kutarisisa kwezvigadzirwa zveLDPE kwakawedzera.Iyo EVA cokugadzira unit uye Zhejiang Petrochemical LDPE unit yakaiswa mukushanda muna 2022, iine mudzimba yepamusoro-inomanikidza kugadzirwa kwematani 3.335 miriyoni sezuva rapfuura.
Muna 2023, musika wepamusoro-soro wakaratidza kushanduka uye kuderera maitiro.Tichitora musika weNorth China semuenzaniso, avhareji yepamusoro-yekumanikidza mutengo kubva munaNdira kusvika Chivabvu yaive 8853 yuan/ton, kuderera kwakakosha kwegore-pagore kwe24.24%.Mumwaka wepamusoro wekudiwa kwefirimu repurasitiki mukota yekutanga, mitsetse mitengo yaive yakasimba.Mutsetse wepakati mutengo kubva munaNdira kusvika Kubvumbi waiva 8273, gore-pa-gore kuderera kwe7.42%.Musiyano wemutengo pakati pepamusoro voltage uye mutsara wakaderedzwa zvakanyanya.Kubva muna Chivabvu 23, mutsara wemumba mumusika weNorth China waive 7700-7950 yuan/ton, ukuwo epamba-yakanyanya kudzvanya akajairwa firimu akashumwa pa8000-8200 yuan/ton.Musiyano wemutengo pakati pemhepo yakakwirira uye mutsara waive 250-300 yuan/ton.
Pakazara, nekuenderera mberi kwekuwedzera kwekugadzirwa kwe polyethylene mudzimba uye zvishoma nezvishoma kuwedzera kwekushandisa mudzimba, dambudziko rekuwandisa muindasitiri yepolyethylene rawedzera.Kunyangwe mutengo wekugadzira wemagetsi akakwira wakakwira zvishoma pane mutsara, nekuda kwekutsiviwa kwemutsara uye metallocene mune dzimwe nzvimbo dzekugadzira, zvakaoma kutsigira mitengo yakakwira uye purofiti yakakwira mumusika wazvino wepolyethylene usina simba, uye musiyano wemutengo pakati pemagetsi akakwira. uye mutsara wakadzikira zvakanyanya.
Nguva yekutumira: May-25-2023