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I-inventory ephezulu + ingcindezi yokukhiqiza, ukukhuphuka kwentengo ye-PVC kunzima
Ekuqaleni kuka-Agasti, ingcindezi yokuphindaphinda yemakethe ye-PVC, amanani ehle.Kunezici eziningi eziphazamisayo emakethe ngo-Agasti, okuhlanganisa isimo saseTaiwan, ukulindela umshwalense wezindlu ezithengiswayo, umdlalo wesikhathi eside ngaphambi kokulethwa kwezinkontileka ze-09 kanye nokulindela ukunyuka kwezinga lenzalo ...Funda kabanzi -
Ubudlelwano bezindlu nezindlu ne-PVC resin
Imikhiqizo ye-PVC ingahlukaniswa ngemikhiqizo ethambile kanye nemikhiqizo eqinile ngokuya ngobulukhuni bayo, futhi imikhiqizo eqinile isetshenziswa kakhulu ezimbonini zezindlu nezakhiwo.Ngo-2021, amaphrofayli, iminyango kanye namaWindows abalelwa ku-20% yenani eliphelele, amapayipi nokufakwa kwafinyelela ku-32%, amashidi kanye ...Funda kabanzi -
Ukwethulwa kafushane kwemakethe yokungenisa nokuthekelisa ye-PVC e-China kusukela ngoJanuwari kuya kuJulayi
Ngokwezibalo zakamuva zamasiko, ngoJulayi 2022, i-China yangenisa amathani angu-26,500 we-PVC powder ehlanzekile, i-11.33% ephansi kunenyanga edlule, i-26.30% ephansi kunonyaka odlule;NgoJulayi 2022, i-China yathumela amathani angu-176,900 empushana ehlanzekile ye-PVC, engu-20.83% ngaphansi kwenyanga edlule kanye no-184.79% ngaphezu kokugcina...Funda kabanzi -
Intengo ka-Agasti ye-PVC nokuhlaziywa kwemakethe
Isingeniso: Muva nje imakethe ye-PVC yasekhaya ibilokhu isesimweni sokwehla, ukuphindaphinda kwentengo kubuthakathaka, ngokusho kweminyaka edlule, kusukela maphakathi kuya ngasekupheleni kuka-Agasti isidingo saqala ukukhuphuka, imakethe ye-PVC nayo ithuthukile, kodwa le nyanga ka-Agasti isondela ekupheleni, kodwa akazange avume...Funda kabanzi -
Ukuhlaziywa kwesimo sokuthuthukiswa kwemboni ye-PVC e-Afrika
Ngo-2020, i-Afrika yayinamathani angama-730,000 omthamo we-PVC, okwenza i-1% yomthamo we-PVC womhlaba wonke.Abakhiqizi abahamba phambili yi-Egypt, iNingizimu Afrika ne-Morocco, ngama-66%, ama-26% no-8% ngokulandelana.Ekupheleni kuka-2025, umthamo wokukhiqiza we-PVC esifundeni uzohlala kumathani angama-730,000.Ngo-2020, abantu base-Afrika baphinde...Funda kabanzi -
inqubo yokukhiqiza ye-EPE
I-EPE (ExpandableClimatic Tests) iyi-polyethylene ekhishwayo, eyaziwa nangokuthi i-pearl wool.Isakhiwo seseli evaliwe esingaxhumene nesiphambano, siwumkhiqizo we-polyethylene wegwebu eliphezulu okhiqizwe i-extrusion ye-low density polyethylene (LDPE) njengento eluhlaza eyinhloko.I-EPE inokunwebeka okuphezulu nokubukeka okumhlophe.Yiba...Funda kabanzi -
2021 Isimo Semboni ye-PE kanye nokuhlaziywa kwesidingo sokuhlinzeka
I-HDPE inezici ezinhle kakhulu zokusebenza zamandla amahle, ukuqina okuhle, ukuqina okuhle, nokumelana nokugqwala, ukungangeni kwamanzi nomswakama, ukumelana nokushisa nokubanda, ngakho-ke inezinhlelo zokusebenza ezibalulekile ekubumbeni igalelo, ukubumba umjovo kanye nepayipi.Ngokwakhiwa kwezitayela zemboni ...Funda kabanzi -
Inqubo yokukhiqiza ye-LDPE
I-Low density polyethylene (LDPE) i-ethylene eyenziwe nge-polymerized njenge-polymerization monomer, i-peroxide njenge-initiator, inhlaka ye-thermoplastic etholwe ngokusabela kwe-polymerization yamahhala, isisindo samangqamuzana ngokuvamile si-100000 ~ 500000, ukuminyana ngu-0.91~0.93g/cm3, ngu-0.91 ~ 0.93g/cm3, uhlobo olulula kakhulu lwe...Funda kabanzi -
Ukucubungula ubuchwepheshe kanye nokusetshenziswa kwemikhiqizo ye-PVC ye-flame retardant
I-PVC iyinto esetshenziswa kabanzi empilweni, cishe wonke umuntu usebenzise okuthile okwenziwe nge-PVC.Futhi i-PVC ngenxa yezici zayo emkhakheni we-flame retardant nayo isetshenziswa kabanzi, ngakho-ke landela i-zibo Junhai Chemical ukuze uqonde ubuchwepheshe bokucubungula nokusetshenziswa kwe-PVC retardant prod...Funda kabanzi
