Indlela kanye Nenzuzo Yokubambelela Komlilo we-Ammonium Polyphosphate
I-Ammonium polyphosphate (APP) flame retardant ingahlukaniswa ngezinhlobo ezintathu ngokusekelwe ezingeni layo le-polymerization: i-polymerization ephansi, ephakathi, kanye nephezulu. Uma izinga le-polymerization liphakeme, kulapho ukuncibilika kwamanzi kwehla, kanye nokuphambene nalokho. Ngokwesakhiwo, ingahlukaniswa ngezinhlobo ze-crystalline kanye ne-amorphous, kanti i-crystalline APP iyi-water-chain long-soluble salt. Ifomula evamile yama-molecule ye-APP ingu-(NH₄)ₙ₊₂PₙO₃ₙ₊₁. Uma i-n isukela ku-10 kuya ku-20, incibilika emanzini; uma i-n idlula ku-20, ayincibiliki. I-APP ayinobuthi, ayinaphunga, ayiboli, futhi ibonisa i-hygroscopicity ephansi, ukuzinza okuphezulu kokushisa, kanye nokusebenza okuhle kakhulu njenge-halogen-free flame retardant.
Indlela Yokusebenza Evimbela Umlilo:
Uma ifudunyezwa, i-APP iyabola ukuze yakhe i-poly-/metaphosphoric acid, ekhuthaza ukuphelelwa amanzi emzimbeni kanye nokufakwa kwe-carbonization ebusweni bezinto eziphilayo. Iyakhula lapho ifudunyezwa, yakhe ungqimba oluvikelayo oluhlukanisa izinto nomoya-mpilo, ngaleyo ndlela kufezwe ukuvimbela ilangabi. Ngaphezu kwalokho, ukubola kokushisa kwe-APP kukhipha amagesi angashisi njenge-CO₂ kanye ne-NH₃, anciphisa ukugcwala komoya-mpilo emoyeni, aqede kakhulu ukuhlinzekwa komoya-mpilo. Lezi zici ziholela ekukhishweni kwentuthu okuphansi, ukungabikho kwegesi enobuthi, kanye nezakhiwo ezizicimayo. Okuphawulekayo ukuthi ukungabikho kwamagesi anobuthi akugcini nje ngokuba nobungane nemvelo kodwa futhi kubalulekile ekuphepheni kokuphila—izibalo zibonisa ukuthi ngaphezu kuka-80% wabantu abafa ezigamekweni ezinkulu zomlilo kubangelwa umusi onobuthi ovela kumapulasitiki avuthayo, izingxenye zikagesi, nezinye izinto, kunokuba kube amalangabi ngokwawo.
Umkhiqizi we-APP Flame Retardant:
I-Taifeng Flame Retardant isebenzisa ubuchwepheshe obuthuthukisiwe obunezingqimba eziningi emhlabeni jikelele ukukhiqiza i-APP enezinga eliphezulu le-polymerization enokuqukethwe okuphezulu kwe-phosphorus ne-nitrogen. Lo mkhiqizo unezici ezinhle kakhulu zokushisa, ukuncibilika kwamanzi okuphansi, i-pH ecishe ingathathi hlangothi, kanye nokusebenza kahle okuphezulu kokuvimbela ilangabi. Ungumbala omhlophe oqinile, onge-hygroscopic, ongashi, futhi ubonisa isisindo sama-molecule aphezulu (n > 1200), ukuzinza, kanye nokumelana nesimo sezulu. Usetshenziswa kabanzi ekumbozweni okungashisi ngamanzi, ekumbozweni kwezindwangu, futhi njengengxenye ebalulekile kuma-thermoplastic angenawo umlilo. Umkhiqizo omboziwe uphathwa ngaphezulu ukuze kuhambisane kangcono, kuthuthukiswe ukumelana nomswakama, i-alkaline pH, kanye nokuncibilika kwamanzi okuphansi.
More info., pls contact lucy@taifeng-fr.com
Isikhathi sokuthunyelwe: Agasti-19-2025
