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Izinzuzo kanye nokungalungi kwezinto ezivimbela ilangabi ezingadalwanga

Izinzuzo kanye nokungalungi kwezinto ezivimbela ilangabi ezingadalwanga

Ukusetshenziswa kabanzi kwezinto ze-polymer kuye kwasheshisa ukukhula kwemboni ye-flame retardant. Izinto ezivimbela umlilo ziyisigaba esibaluleke kakhulu sezithasiselo zezinto ezibonakalayo emphakathini wanamuhla, zivimbela umlilo ngempumelelo, zilawula ukusabalala kwawo, futhi zinegalelo elikhulu ekuphepheni kokukhiqiza kanye nokuphila kwansuku zonke. Izinto eziphathwe ngezinto ezivimbela umlilo zingavimbela ngempumelelo, zinciphise, noma ziyeke ukusabalala kwamalangabi lapho zivezwa emithonjeni yomlilo yangaphandle, ngaleyo ndlela zifeze imiphumela evimbela umlilo. Kunezinhlobo eziningi zezinto ezivimbela umlilo, futhi konke kunezinhlangothi ezimbili—izinto ezivimbela umlilo nazo zinezinzuzo kanye nokubi kwazo. Ngezansi ukuhlaziywa kwezinzuzo kanye nokubi kwezinto ezahlukene ezivimbela umlilo ezingaphili.

Okubi Kwezinto Ezingaphenduki Zokulwa Nomlilo:
Inkinga enkulu yezithiyo zomlilo ezingaphili umthamo wazo odingekayo ophezulu (ikakhulukazi ngaphezu kuka-50%) ezintweni ze-polymer, ezingaphazamisa kalula ukusebenza kokucubungula kanye nezakhiwo zomzimba. Izixazululo zifaka phakathi ukwelashwa kwendawo ngama-coupling agents, ukulungiswa kwezinhlayiya ezi-ultrafine, kanye ne-nanotechnology, okumelela isiqondiso esiyinhloko sentuthuko yesikhathi esizayo.

Izinzuzo Zezinto Ezingashintshi Zokushisa Umlilo:

  1. I-Aluminium Hydroxide (ATH): Ihlanganisa ukuvimbela ilangabi, ukucindezela intuthu, kanye nemisebenzi yokugcwalisa ibe yinto eyodwa. Ayinabo ubuthi, ayiboli, izinzile kakhulu, ayikhiqizi amagesi anobuthi emazingeni okushisa aphezulu, iyabiza kakhulu, futhi itholakala kabanzi.
  2. I-Magnesium Hydroxide (MTH): Ibola phakathi kuka-340–490°C, inikeza ukuzinza okuhle kakhulu kokushisa kanye nemiphumela emihle kakhulu yokuvimbela ilangabi kanye nokucindezela intuthu. Ifaneleka kakhulu ekucubunguleni amapulasitiki e-polyolefin emazingeni okushisa aphezulu.
  3. I-Phosphorus Ebomvu: Ihlinzeka ngokucindezela intuthu, ubuthi obuphansi, kanye nokuvimbela ilangabi okuphumelelayo kakhulu. Kodwa-ke, i-phosphorus ebomvu ithambekele ekungcolisweni emoyeni, ingasha ngokuzenzekelayo, futhi kancane kancane ikhiphe igesi ye-phosphine enobuthi ngesikhathi sokugcina isikhathi eside. Ukuhambisana kwayo nezinto ze-polymer akukuhle, kanti i-microencapsulation iyisisombululo esiyinhloko.
  4. I-Ammonium Polyphosphate (APP): Futhi iyi-intumescent flame retardant, iqukethe amazinga aphezulu e-nitrogen ne-phosphorus, ibonisa ukuzinza okuhle kokushisa, futhi cishe ayithathi hlangothi ekubunjweni kwayo. Ingaxutshwa nezinye izinto ezivimbela umlilo, inikeza ukuhlakazeka okuhle, futhi inobuthi obuphansi, okuqinisekisa ukusetshenziswa okuphephile. Kodwa-ke, lapho izinga le-polymerization le-APP lehla, iba yinto encibilikayo emanzini. Ngaphezu kwalokho, i-APP ine-acid encane futhi ithambekele ekumuncweni komswakama ezindaweni ezinomswakama.

    Taifeng is a producer of halogen free flame retardant in China, the key product is ammonium polyphosphate . More info., pls cotnact lucy@taifeng-fr.com


Isikhathi sokuthunyelwe: Agasti-15-2025