Isikhathi eside, abakhiqizi bakwamanye amazwe abavela e-United States naseJapan baye babusa imakethe yomhlaba wonke evimbela amalangabi ngezinzuzo zabo kwezobuchwepheshe, izimali ezinkulu kanye nezinhlobo zemikhiqizo. Imboni ye-China ye-flame retardant iqale sekwephuzile futhi ibidlala indima yokubamba. Kusukela ngo-2006, ithuthuke ngokushesha.
Ngo-2019, imakethe yomhlaba wonke ebuyisela amalangabi yayicishe ibe ngama-USD ayizigidi eziyizinkulungwane ezingama-7.2, ngokuthuthuka okuzinzile. Isifunda sase-Asia Pacific sibonise ukukhula okusheshayo. Ukugxila kokusetshenziswa nakho kancane kancane kushintshela e-Asia, futhi ukukhuphuka okuyinhloko kuvela emakethe yaseShayina. Ngo-2019, imakethe yaseChina FR inyuke ngo-7.7% njalo ngonyaka. Ama-FR asetshenziswa kakhulu ocingweni nakukhebula, ezintweni zasendlini, ezimotweni nakwezinye izinkambu. Ngokuthuthukiswa kwezinto ze-polymer nokwandiswa kwezinkambu zokufaka izicelo, ama-FR asetshenziswa kabanzi emikhakheni ehlukahlukene efana nezinto zokwakha amakhemikhali, izinto zikagesi, ezokuthutha, i-aerospace, ifenisha, umhlobiso wangaphakathi, izingubo, ukudla, izindlu nezokuthutha. Sekuyisengezo sesibili esikhulu kunazo zonke sokuguqulwa kwe-polymer ngemuva kwe-plasticizer.
Eminyakeni yakamuva, ukwakheka kokusetshenziswa kwama-FR e-China kuye kwalungiswa futhi kwathuthukiswa ngokuqhubekayo. Isidingo se-ultra-fine aluminium hydroxide flame retardants sikhombise ukukhula ngokushesha, futhi isabelo semakethe se-organic halogen flame retardants siye sehla kancane kancane. Ngaphambi kuka-2006, ama-FR afuywayo ikakhulukazi ayeyi-organic halogen flame retardants, futhi ukukhishwa kwe-inorganic and organic phosphorus flame retardants(OPFRs) kubalwa ingxenye encane. Ngo-2006, i-ultra-fine aluminium hydroxide (ATH) yaseChina ebuyisela ilangabi ne-magnesium hydroxide flame retardant yaba ngaphansi kuka-10% wengqikithi yokusetshenziswa. Ngo-2019, lesi silinganiso senyuke kakhulu. Isakhiwo semakethe yasekhaya ebuyisela amalangabi sesishintshile kancane kancane sisuka kuma-organic halogen flame retardants saya kuma-inorganic kanye nama-OPFR, angezelelwa ngama-organic halogen flame retardants. Njengamanje, ama-brominated flame retardants(BFRs) asabusa emikhakheni eminingi yohlelo lokusebenza, kodwa ama-phosphorous flame retardants (PFR) ayashesha ukuthatha indawo yama-BFR ngenxa yokucatshangelwa kokuvikelwa kwemvelo.
Ngaphandle kuka-2017, isidingo semakethe se-flame retardants e-China sibonise umkhuba wokukhula okuqhubekayo futhi ozinzile. Ngo-2019, isidingo semakethe sabanqamuki bamalangabi eChina sasingamathani ayizigidi eziyisi-8.24, nokunyuka konyaka ngo-7.7%. Ngokuthuthuka okusheshayo kwezimakethe zohlelo lokusebenza ezansi nomfula (njengezinto zasendlini nefenisha) kanye nokuthuthukiswa kokuqwashisa ngokuvimbela umlilo, isidingo sama-FR sizokhula nakakhulu. Kulindeleke ukuthi ngonyaka ka-2025, isidingo sama-flame retardants e-China sizoba amathani ayizigidi eziyi-1.28, futhi izinga lokukhula elihlanganisiwe ukusuka ku-2019 kuya ku-2025 kulindeleke ukuthi lifinyelele ku-7.62%.
Isikhathi sokuthumela: Nov-19-2021