
Ezweni lamapulasitiki, ukuqinisekisa ukuphepha komlilo kubaluleke kakhulu. Ukuze kuhlolwe izakhiwo ezivimbela umlilo zezinto ezahlukene zepulasitiki, i-Underwriters Laboratories (UL) yathuthukisa indinganiso ye-UL94. Lolu hlelo lokuhlela oluqashelwa kabanzi lusiza ekunqumeni izici zokusha kwamapulasitiki futhi lwenze abakhiqizi bakwazi ukukhiqiza imikhiqizo ephephile.
Izigaba ze-UL94: Izinga le-UL94 lihlukanisa izinto zepulasitiki ngezigaba ezahlukene ngokusekelwe ekuziphatheni kwazo ngesikhathi sochungechunge lokuhlolwa komlilo. Kunezigaba ezinhlanu eziyinhloko: i-V-0, i-V-1, i-V-2, i-HB, kanye ne-5VB.
V-0: Izinto ezidlula esigabeni se-V-0 ezizicishayo zingakapheli imizuzwana eyi-10 ngemva kokususa umthombo wokuthungela futhi ezingakhiqizi ukusha okuvuthayo noma okukhanyayo ngale kwesampula.
V-1: Izinto ezidlula esigabeni se-V-1 ezizicishayo zingakapheli imizuzwana engama-30 futhi zingakhiqizi ukusha okuvuthayo noma okukhanyayo ngale kwesampula.
V-2: Izinto ezihlukaniswe njenge-V-2 ezizicimayo zingakapheli imizuzwana engama-30 kodwa zinokuvutha okulinganiselwe noma okuvuthayo ngemva kokususwa kwelangabi.
I-HB: Ukuhlukaniswa kokushiswa okuvundlile (HB) kusebenza ezintweni ezingahlangabezani nezidingo zokuhlukaniswa okuvundlile kodwa ezingasabalalisi ilangabi kulo lonke isampula ngesikhathi sokuhlolwa.
5VB: Lokhu kuhlukaniswa kwenzelwe ngqo izinto ezincane kakhulu, ngokuvamile ezingaphansi kuka-0.8 mm, ezizicisha zona zingakapheli imizuzwana engama-60 futhi zingakhiqizi ukusha okuvuthayo noma okukhanyayo ngale kwesampula.
Izinqubo Zokuhlola: Izinga le-UL94 lisebenzisa izinqubo ezahlukahlukene zokuhlola ukuze kunqunywe isilinganiso se-flame retardant sepulasitiki. Lezi zivivinyo zifaka phakathi i-Vertical Burning Test (UL94 VTM-0, VTM-1, kanye ne-VTM-2), i-Horizontal Burning Test (UL94 HB), kanye ne-5V Burning Test (UL94 5VB). Ukuhlolwa ngakunye kuhlola ikhono lento yokuzicisha kanye nokuthambekela kwayo ekusakazeni ilangabi.
Izinto Ezicatshangelwayo: Lapho kwenziwa ukuhlolwa kwe-UL94, izici eziningana zingathonya isilinganiso sezinto ezivimbela umlilo. Lokhu kufaka phakathi ukujiya kwesampula, ukuba khona kwezisekeli zangaphandle, izithasiselo, kanye ne-resin ethile esetshenzisiwe.
Izicelo Nezinzuzo: Ukuqonda izilinganiso ze-UL94 ezivimbela umlilo kusiza abakhiqizi ukuthi bakhethe izinto zepulasitiki ezifanele zezinhlelo zokusebenza ezahlukahlukene lapho ukuphepha komlilo kubaluleke kakhulu. Izingxenye zezimoto, izindawo zikagesi, izinto zikagesi ezisetshenziswa ngabathengi, nezinto zokwakha ziyizibonelo zezimboni nemikhiqizo lapho ukuhambisana nezindinganiso ze-UL94 kubalulekile khona. Ukusebenzisa izinto ezinezigaba eziphezulu ze-UL94 kuqinisekisa ukumelana nomlilo okuthuthukisiwe nokuphepha.
Isiphetho: Uhlelo lokulinganisa i-UL94 oluvimbela umlilo luyithuluzi elibalulekile lokuhlola izici zokuphepha komlilo zezinto zepulasitiki. Ngokuhlukanisa amapulasitiki ngezigaba ezahlukene njenge-V-0, V-1, V-2, HB, kanye ne-5VB, indinganiso ye-UL94 ivumela abakhiqizi ukuqonda ukuziphatha kwezinto ngesikhathi sokuchayeka emlilweni. Ukuhambisana nendinganiso ye-UL94 kusiza ekukhiqizweni kwemikhiqizo ephephile futhi kuqinisekisa ukuthi amapulasitiki asetshenziswa ezimbonini ezahlukene ahlangabezana nezidingo ezibalulekile zokuphepha emlilweni.
IShifang Taifeng New Flame Retardant Co.,Ltdunguchwepheshei-halogen-free flame retardantifektri eShayina eneminyaka engama-22 yesipiliyoni.
I-TF-241iyi-APP ehlanganisiwe evimbela ilangabi engasetshenziselwa i-PP/HDPE. Izinto ze-FR zingafinyelela ku-UL94 V0.
Xhumana: u-Emma Chen
I-imeyili:sales1@taifeng-fr.com
Ucingo/I-WhatsApp:+86 13518188627
Isikhathi sokuthunyelwe: Okthoba-24-2023