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Ukuhlaziywa kwentengo yamapayipi e-China PE
[Umhlahlandlela] : Engxenyeni yokuqala yonyaka, ngenxa yomthelela wemicimbi yezempilo yomphakathi, isidingo samashubhu e-polyethylene asinamandla.Nakuba inqubomgomo kazwelonke enkulu iqhubeka nokukhulula izindaba ezinhle, inomthelela omncane ku-tubing.Thatha iNorth China 100S njengesibonelo, intengo ephansi kakhulu ...Funda kabanzi -
Ukuhlaziywa kwentengo yaseChina ye-PVC engxenyeni yokuqala yonyaka
Kusukela ngekota yesibili yalo nyaka, isimo esinzima nesiyinkimbinkimbi ekhaya naphesheya senze imboni yePVC yaseChina ibe nomthelela omkhulu.Ukusetshenziswa kwasekhaya okuhlanganisiwe kusukela ngoJanuwari kuya kuJuni bekungamathani ayizigidi eziyisi-9.4452, kwehle ngamaphesenti angama-7.09 unyaka nonyaka.Maphakathi noJulayi, amanani...Funda kabanzi -
I-Polypropylene ekhulayo yokuthuthukiswa kobuchwepheshe inamandla
Eminyakeni yamuva nje, njengoba ubuchwepheshe buvuthwa kanye nokwenza kahle okuqhubekayo kokwabiwa kwemakethe, imboni ye-petrochemical, i-olefin yethula umkhuba wokuthuthuka ohlukahlukene wezinto zokusetshenziswa, ikakhulukazi ngaphansi kwesizinda sekhabhoni ephindwe kabili, izindaba ezinkulu ezihlobene ne-Bob propane, ingamandla esifiso sikaLeon. .Funda kabanzi -
Ukuguqulwa kwe-polypropylene
Isizinda sobuchwepheshe se-polypropylene resin ngoba inokuqina okuhle nokumelana nokushisa, futhi ngemva kokuguqulwa kusho ukucebile, ngoba lokhu kushintsha kancane kancane amanye amapulasitiki obunjiniyela, asetshenziswa kabanzi kwezezimoto, izinto zikagesi nasendlini nezinye izinkambu, Ikakhulukazi ku-copolyme...Funda kabanzi -
I-PVC resin processing method-Extrusion
I-PVC kulula ukuyicubungula nge-extrusion, ukubumba umjovo, i-calendering, ukugoqa, ukucindezelwa, ukubunjwa kwe-cast kanye nokubumba okushisayo, njll. ...Funda kabanzi -
I-China PVC resin pricel:Okokuqala phezulu bese wehla engxenyeni yokuqala yonyaka
Engxenyeni yokuqala yonyaka, ngaphansi kwethonya lokulindela okuqinile kanye neqiniso elibuthakathaka, amanani e-PVC akhuphuka kuqala bese ehla.Engxenyeni yesibili yonyaka, ngokuzinziswa komnotho kanye nokuthuthukiswa kokusekelwa kwezindleko, izinto eziyisisekelo ze-PVC cishe zizothuthuka, kodwa ukufunwa kabusha...Funda kabanzi -
Ukwakhiwa kwe-pvc hose esobala
I-PVC transparent hose yenziwe nge-PVC resin ngokungeza inani elikhulu le-plasticizer, inani elithile le-stabilizer nezinye izithasiselo, ngokusebenzisa ukubunjwa kwe-extrusion.Inezici zokubonisa ngale nokushelelayo, isisindo esilula, ukubukeka okuhle, ukuthambile kanye nombala omuhle, njll. Ibanzi...Funda kabanzi -
Ithonya ngokucindezelwa kwezindleko, izinga lokusetshenziswa kwe-polyethylene yaseChina liphansi
Ngo-2022, kuthinteke i-geopolitics nezinye izici, intengo kawoyela ongahluziwe yayisezingeni eliphezulu, ishaya irekhodi eliphezulu eminyakeni yamuva nje.Amabhizinisi okukhiqiza alahlekelwe yinzuzo enkulu futhi aphoqeleka ukuthi ehlise umthwalo noma ame ukuze alungiswe ukuze agweme izingozi.Ngo-Ephreli, izinga lokusetshenziswa kwe-pro...Funda kabanzi -
Ncibilikisa inkomba yokugeleza kwe-low-density polyethylene
Inkomba yokuncibilika kokuncibilika kokunqunywa kwe-polyethylene ye-low-density esekelwe esisindweni samangqamuzana kanye nezakhiwo zamagatsha Inani le-MFI elicashunwe kuma-database amaningi libhekisela enanini le-polymer elikhishwa ngomsele owaziwayo (die) futhi uvezwe njengobuningi kumaminithi angu-g/10 noma ye-Melt Volume Rate ...Funda kabanzi
