Kwa nthawi yayitali, opanga akunja ochokera ku United States ndi Japan akhala akulamulira msika wapadziko lonse lapansi woyaka moto ndi zabwino zawo muukadaulo, likulu ndi mitundu yazogulitsa.Makampani oletsa moto aku China adayamba mochedwa ndipo wakhala akuchita nawo ntchito yowotchera.Kuyambira 2006, idakula mwachangu.
Mu 2019, msika wapadziko lonse lapansi woyaka moto unali pafupifupi 7.2 biliyoni USD, ndikukula kokhazikika.Dera la Asia Pacific lawonetsa kukula kwachangu kwambiri.Zomwe zimagwiritsidwa ntchito zikusinthanso pang'onopang'ono kupita ku Asia, ndipo kuwonjezeka kwakukulu kumachokera ku msika waku China.Mu 2019, msika waku China FR udakwera ndi 7.7% chaka chilichonse.Ma FR amagwiritsidwa ntchito kwambiri mu waya ndi chingwe, zida zapakhomo, magalimoto ndi magawo ena.Ndi chitukuko cha zida za polima komanso kukulitsa minda yofunsira, ma FR amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga zida zomangira mankhwala, zida zamagetsi, zoyendera, zakuthambo, mipando, zokongoletsera zamkati, zovala, chakudya, nyumba ndi zoyendera.Chakhala chowonjezera chachiwiri chachikulu cha polima pambuyo pa plasticizer.
M'zaka zaposachedwa, kagwiritsidwe ntchito ka FRs ku China kwasinthidwa ndikusinthidwa mosalekeza.Kufunika kwa ultra-fine aluminium hydroxide flame retardants kwawonetsa kukula kwachangu, ndipo gawo la msika wa organic halogen retardants lamoto latsika pang'onopang'ono.Chaka cha 2006 chisanafike, ma FRs apakhomo anali makamaka organic halogen retardants, ndipo zotuluka mu organic ndi organic phosphorous flame retardants (OPFRs) anali ndi gawo laling'ono.Mu 2006, China cha ultra-fine aluminiyamu hydroxide (ATH) retardant lawi ndi magnesium hydroxide flame retardant anali zosakwana 10% ya onse amene ankagwiritsa ntchito.Pofika 2019, chiwerengerochi chawonjezeka kwambiri.Kapangidwe ka msika wapanyumba wobwezeretsanso moto wasintha pang'onopang'ono kuchoka ku organic halogen retardants kukhala inorganic ndi OPFRs, kuphatikizidwa ndi organic halogen retardants.Pakadali pano, ma brominated flame retardants(BFRs) akadali otsogola m'magawo ambiri ogwiritsira ntchito, koma ma phosphorous retardants (PFR) akuthamanga kuti alowe m'malo mwa BFR chifukwa choganizira zachitetezo cha chilengedwe.
Kupatula chaka cha 2017, kufunikira kwa msika kwa oletsa moto ku China adawonetsa kukula kokhazikika komanso kokhazikika.Mu 2019, kufunikira kwa msika kwa omwe akuletsa moto ku China kunali matani 8.24 miliyoni, ndikuwonjezeka kwa chaka ndi 7.7%.Ndi chitukuko chachangu cha misika yopangira mapulogalamu (monga zida zam'nyumba ndi mipando) komanso kupititsa patsogolo chidziwitso cha kupewa moto, kufunikira kwa ma FR kuchulukirachulukira.Zikuyembekezeka kuti pofika chaka cha 2025, kufunikira kwa oletsa moto ku China kudzakhala matani 1.28 miliyoni, ndipo kukula kwapawiri kuyambira 2019 mpaka 2025 kukuyembekezeka kufika 7.62%.
Nthawi yotumiza: Nov-19-2021