Ukusetshenziswa kwe-sodium antimonate ezintweni ze-PVC ezivimbela ilangabi zangaphakathi kwezimoto: ukuvikela ukuphepha kwezimoto nokukhuthaza intuthuko yemboni
Emphakathini wanamuhla, ngentuthuko eqhubekayo yemboni yezimoto, abanikazi bezimoto babeke phambili izidingo eziphakeme zenduduzo nokuphepha kwengaphakathi lezimoto. Ikakhulukazi ekukhetheni izinto zokwakha ingaphakathi lezimoto, ukusebenza kwe-flame retardant kube yinkomba ebalulekile. Njengenye yezinkampani ezihamba phambili zaseShayina, i-UrbanMines Tech. Limited izibophezele ekuthuthukisweni nasekukhiqizweni kwe-sodium antimonate, i-flame retardant esebenza kahle kakhulu, esetshenziswa kabanzi ezintweni ze-PVC futhi ithuthukisa kakhulu ukuphepha kwengaphakathi lezimoto. Lesi sihloko sizokunikeza ukuhlaziywa okujulile kwezici ze-sodium antimonate, isimiso sayo se-flame retardant, umphumela wayo ezintweni ze-PVC, kanye namacala okusetshenziswa kwayo emhlabeni jikelele.
Izici kanye nezinzuzo ze-sodium antimonate
I-Sodium antimonate (ifomula yamakhemikhali: Na₃SbO₄) iyinhlanganisela engaphili evame ukusetshenziswa njengesithasiselo esivimbela ilangabi, ikakhulukazi kumapulasitiki aqukethe i-chlorine nomoya-mpilo, njengezinto ze-PVC (polyvinyl chloride). Njengezinto ezivimbela ilangabi ezisebenzayo nezinobungani nemvelo, i-sodium antimonate inezinzuzo ezilandelayo ezibalulekile:
1. Ukuqina okuhle kokushisa: I-Sodium antimonate inokuqina okuhle kokushisa, ayiboli kalula ezindaweni ezishisa kakhulu, futhi ingagcina umphumela wayo wokuvimbela ilangabi isikhathi eside ngaphansi kwezimo ezimbi kakhulu.
2. Ukusebenza okuhle kakhulu okuvimbela ilangabi: I-Sodium antimonate ingakha ifilimu evikelayo ngokushesha lapho umthombo womlilo uthintana nezinto, ihlukanise umoya-mpilo, ibambezele inqubo yokushisa, futhi inciphise ijubane lokusabalala kwelangabi.
3. Ayinabo ubuthi futhi inobungani nemvelo: Ngokungafani nezinye izinto ezivimbela ilangabi zendabuko, i-sodium antimonate ayinazo izinsimbi ezisindayo ezinobuthi noma izinto eziyingozi futhi ihambisana nezindinganiso zesimanje zokuvikela imvelo.
4. Ukuqina okuqinile: Izakhiwo zayo zamakhemikhali zizinzile futhi kunzima ukuzithutha, ngakho-ke uma zisetshenziswa ezintweni zangaphakathi zezimoto, umphumela wokuvimbela ilangabi uhlala isikhathi eside.
Umgomo wokuvimbela ilangabi kanye nomphumela we-sodium antimonate ezintweni ze-PVC
Izinto ze-PVC zisetshenziswa kabanzi ezindlini zezimoto, njengezihlalo, amadeshibhodi, amaphaneli eminyango, njll., ngenxa yokuthi zisebenza kahle, zihlala isikhathi eside, futhi zinokonga. Kodwa-ke, i-PVC ngokwayo iyavutha futhi ithambekele ekushiseni uma ivezwa emazingeni okushisa aphezulu noma emithonjeni yomlilo. Ngakho-ke, ukuze kuthuthukiswe izakhiwo zayo zokuvimbela umlilo, ngokuvamile kuyadingeka ukwengeza izinto zokuvimbela umlilo.
Njenge-inorganic flame retardant esezingeni eliphezulu, umphumela we-sodium antimonate we-flame retardant ubonakala kakhulu kulezi zici ezilandelayo:
1. Yakha ungqimba lwesithiyo se-oxygen: I-Sodium antimonate ingabola futhi ikhiphe izinto ezilwa ne-antioxidant emazingeni okushisa aphezulu, yakhe ifilimu evikelayo evimba umoya-mpilo. Lolu ngqimba lwefilimu evikelayo lungahlukanisa ngempumelelo ukuxhumana komoya nezinto ezivuthayo, luvimbele ukusabalala kwamalangabi, futhi lunciphise ukusabalala komlilo.
2. Umphumela we-Endothermic: I-Sodium antimonate inekhono eliqinile le-endothermic. Uma ibola, ingamunca ukushisa okukhulu, ngaleyo ndlela yehlise izinga lokushisa lezinto futhi yehlise ijubane lokusabalala komlilo.
3. Khuthaza i-carbonization: I-sodium antimonate ingakhuthaza ukusabela kwe-carbonization ebusweni be-PVC emazingeni okushisa aphezulu futhi yakhe ungqimba oluqinile lwe-carbonization, ngaleyo ndlela ivimbele ukuxhumana okwengeziwe phakathi komoya-mpilo nezinto ezivuthayo futhi inciphise izinga lokusha.
4. Umphumela wokubambisana: Ezintweni ze-PVC, i-sodium antimonate ivame ukusetshenziswa kanye nezinye izinto ezivimbela ilangabi (njenge-polymers ene-chlorine) ukwakha umphumela wokubambisana nokuthuthukisa ukusebenza kwe-flame retardant iyonke.
Ukusetshenziswa kwei-sodium antimonateizinto ze-PVC zangaphakathi kwezimoto
Izinto zangaphakathi zezimoto zinezidingo zokuphepha eziqinile, ikakhulukazi lapho kuvela umlilo lapho izinga lokushisa kanye namandla omlilo ngaphakathi emotweni kukhuphuka ngokushesha. Njengenye yezinto zokuhlobisa nezakhiwo ezivame kakhulu ezimotweni, izakhiwo zezinto ze-PVC ezivimbela umlilo zihlobene ngqo nokuphepha kwabanikazi bezimoto nabagibeli. Ngakho-ke, ukusetshenziswa kwe-sodium antimonate njengesivimbeli somlilo kungathuthukisa kakhulu ukumelana nomlilo kwezinto zangaphakathi zezimoto.
1. Thuthukisa ukuphepha ngaphakathi emotweni: Ukusetshenziswa kwezinto ze-PVC ezivimbela ilangabi ze-sodium antimonate kunganciphisa ngempumelelo amathuba omlilo emotweni. Ikakhulukazi uma kwenzeka ingozi yemoto, abanikazi bezimoto nabagibeli babhekene neziqinisekiso zokuphepha eziphakeme.
2. Landela izindinganiso zomhlaba wonke: Njengoba izindinganiso zokuphepha kwezimoto zomhlaba wonke ziya ngokuya ziqina, izakhiwo zokuvimbela umlilo zezinto zangaphakathi zezimoto kumele zihambisane nochungechunge lwemithethonqubo kanye nezidingo zesitifiketi. Isibonelo, indinganiso ye-European EEC kanye nendinganiso ye-American FMVSS 302 zidinga ukuthi izinto zangaphakathi zibe nokuvimbela umlilo okuphezulu, kanye ne-sodium antimonate, njengesivimbela umlilo esisebenzayo, ingasiza abakhiqizi ukuba bahlangabezane nalezi zindinganiso eziqinile.
3. Libazisa ukusabalala komlilo: Uma kwenzeka umlilo, i-sodium antimonate ingalibazisa ngempumelelo ukusabalala kwamalangabi, inikeze abanikazi bezimoto isikhathi esengeziwe sokubaleka noma ukucima umlilo, futhi inciphise ukufa komlilo.
4. Ukuthobela imvelo: Njengoba i-sodium antimonate ingenazo izinto ezinobuthi, ukusetshenziswa kwayo ezintweni zangaphakathi zezimoto kuhambisana nezidingo eziqinile zezemvelo zokukhiqiza izimoto zanamuhla, okunikeza izinkampani zezimoto ukukhetha okuphephile nobungani nemvelo.
Amacala okusetshenziswa komhlaba wonke: Ukusetshenziswa okusebenzayo kwe-sodium antimonate embonini yezimoto.
Njenge-antimonate ye-sodium ephumelelayo nenobungani nemvelo, i-sodium antimonate isetshenziswe kabanzi emhlabeni jikelele. Emikhiqizweni yabakhiqizi bezimoto abaningi abadumile emhlabeni jikelele, i-sodium antimonate isetshenziswe ngempumelelo ukuthuthukisa izakhiwo ezivimbela umlilo zezinto zangaphakathi. Lokhu okulandelayo kungenye yezindlela ezivamile zokusetshenziswa:
1. Imakethe yaseYurophu: EYurophu, imithetho eqinile yokuphepha kwezimoto ishukumisele abakhiqizi bezimoto ukuthi banake kakhulu izakhiwo ezivimbela umlilo zezinto zangaphakathi. Izinhlobo eziningi zezimoto zaseYurophu (njengeBMW, iMercedes-Benz, njll.) zisebenzise i-sodium antimonate njengesivimbeli somlilo ezintweni ze-PVC zangaphakathi kwezimoto zazo ukuze zihlangabezane nezindinganiso ze-EEC ze-European Union.
2. Imakethe yase-US: Indinganiso ye-US FMVSS 302 idinga ukuthi izinto ezisezimotweni kumele zicishe umlilo ngokushesha ngemva kokuthintana nomthombo womlilo ukuze kugwenywe ukusabalala komlilo. Ngenxa yezakhiwo zayo ezinhle kakhulu zokuvimbela umlilo, i-sodium antimonate isibe yinto ethandwayo yokuvimbela umlilo ezinhlotsheni eziningi zezimoto zaseMelika (njengeFord, iGeneral Motors, njll.).
3. Imakethe yase-Asia: Ngokuthuthuka kokuqwashisa ngemvelo, abakhiqizi bezimoto abakhulu e-Asia nabo sebeqalile ukusebenzisa kabanzi izinto ezivimbela ilangabi ze-sodium antimonate, ikakhulukazi ezimakethe zaseJapan naseKorea. I-sodium antimonate idlala indima ebalulekile ekuthuthukiseni ukusebenza kwezinto ezivimbela ilangabi zangaphakathi kwezimoto. Idlale indima ebalulekile.
Isiphetho
Njengesivimbeli somlilo esisebenza kahle futhi esinobungani nemvelo, ukusetshenziswa kwe-sodium antimonate ezintweni ze-PVC zangaphakathi kwezimoto kuthuthukise kakhulu ukuphepha nokuvikelwa kwemvelo kwezimoto. Njengoba imboni yezimoto yomhlaba wonke inaka kakhulu ukuphepha nezindinganiso zemvelo, i-sodium antimonate ngokungangabazeki izoba ukukhetha okubalulekile emkhakheni wezinto zangaphakathi zezimoto ezivimbela umlilo. Njengomkhiqizi ohamba phambili we-sodium antimonate eShayina, i-Urban Mining Technology Company ibilokhu iqhutshwa ukusungula izinto ezintsha ukuze inikeze izixazululo eziphephile, ezisebenzayo, neziluhlaza embonini yezimoto yomhlaba wonke. Sikholelwa ukuthi ekuthuthukisweni kwezimoto esikhathini esizayo, i-sodium antimonate izoqhubeka nokuhlinzeka ngendawo yokushayela ephephile kubathengi emhlabeni jikelele.