Ammonium Polyphosphate imagwira ntchito FR mu Polypropylene

Polypropylene ndi chinthu chofala kwambiri cha pulasitiki chomwe chimatha kupirira kutentha, kukana dzimbiri komanso mphamvu zamakanika, kotero chimagwiritsidwa ntchito kwambiri m'mafakitale ndi moyo watsiku ndi tsiku. Komabe, chifukwa cha mphamvu zake zoyaka, zinthu zoletsa moto ziyenera kuwonjezeredwa kuti ziwongolere mphamvu zake zoletsa moto. Zotsatirazi zikuwonetsa zinthu zina zofala zomwe zingagwiritsidwe ntchito pa polypropylene.

Aluminium triphosphate: Aluminium triphosphate ndi chinthu choletsa moto chomwe chimagwiritsidwa ntchito kwambiri popanda halogen chomwe chingathandize bwino polypropylene kuti isamawononge moto. Chimatha kutulutsa phosphorous oxides kutentha kwambiri kuti chipange gawo loteteza kuti mpweya ndi kutentha zisafalikire, motero chimapangitsa kuti chisamawononge moto.

Aluminium hydroxide: Aluminium hydroxide ndi chinthu choletsa moto chomwe sichili ndi poizoni, chopanda fungo, komanso chosawononga chomwe chingathandize bwino polypropylene kukhala ndi mphamvu zoletsa moto. Chimawola kutentha kwambiri kuti chitulutse nthunzi ya madzi, kuyamwa kutentha, ndikuchepetsa kutentha ndi kutulutsa kutentha kwa polypropylene.

Silika ya aluminiyamu: Silika ya aluminiyamu ndi chinthu choletsa moto chopanda halogen chomwe chingathandize bwino polypropylene kuti isamawononge moto. Imatha kuwola kutentha kwambiri kuti itulutse nthunzi ya madzi ndi silicon dioxide kuti ipange gawo loteteza kuti mpweya ndi kutentha zisafalikire, motero zimapangitsa kuti ikhale yoletsa moto.

Ammonium polyphosphate ndi chinthu choletsa moto cha phosphorous-nayitrogeni chomwe chili ndi mphamvu zabwino zoletsa moto komanso kukhazikika kwa kutentha, ndipo chimagwiritsidwa ntchito kwambiri mu zinthu za polypropylene. Ammonium polyphosphate imatha kuwola kutentha kwambiri kuti itulutse phosphorous oxides ndi ammonia, ndikupanga mpweya wa carbon kuti iteteze kufalikira kwa mpweya ndi kutentha, motero imawongolera bwino mphamvu zoletsa moto za polypropylene. Kuphatikiza apo, ammonium polyphosphate ilinso ndi poizoni wochepa, kuwononga pang'ono komanso kusamala chilengedwe, zomwe zimapangitsa kuti ikhale chinthu chabwino kwambiri choletsa moto cha polypropylene.

M'mafakitale, ammonium polyphosphate imagwiritsidwa ntchito kwambiri pazinthu zoletsa moto za polypropylene, monga zida zamagetsi, zida zomangira, zida zamagalimoto ndi zina. Makhalidwe ake abwino kwambiri oletsa moto komanso makhalidwe ake oteteza chilengedwe azindikirika kwambiri. Nthawi yomweyo, pamene zofunikira za anthu zoteteza chilengedwe ndi magwiridwe antchito otetezeka zikuchulukirachulukira, ammonium polyphosphate, monga choletsa moto chopanda halogen, idzakhala ndi gawo lofunika kwambiri pazida za polypropylene.

Kawirikawiri, polypropylene, monga pulasitiki wamba, imafunika kuwonjezera zinthu zoletsa moto kuti ikonze mphamvu zake zoletsa moto. Aluminium triphosphate, aluminium hydroxide, aluminiyamu silicate, ndi zina zotero ndi zinthu zoletsa moto zomwe zingagwiritsidwe ntchito pa polypropylene, ndipo ammonium polyphosphate, monga chinthu choletsa moto cha phosphorous-nayitrogeni, ingagwiritsidwe ntchito kwambiri mu polypropylene.