Ezimbotsheni ezingashi, ukusebenzisana phakathi kwe-ammonium polyphosphate, i-pentaerythritol, ne-melamine kubalulekile ukuze kuzuzwe izici ezifiselekayo ukumelana nomlilo.
I-Ammonium polyphosphate (APP) isetshenziswa kabanzi njengesinqamuleli somlilo ezinhlelweni ezahlukene, okuhlanganisa nezingubo ezingashi.Uma ichayeke emazingeni okushisa aphezulu, i-APP ikhipha i-phosphoric acid, ehlangana nama-radicals mahhala akhiqizwa phakathi nenqubo yokusha.Lokhu kusabela kuholela ekwakhekeni kwe-char eqinile futhi evikelayo, esebenza njengesithiyo sokuvimbela ukushisa nokudluliswa komoya-mpilo, ngaleyo ndlela kubambezele ukubhebhetheka kwamalangabi.
I-Pentaerythritol iyinhlanganisela ye-polyol esebenza njengomthombo wekhabhoni kanye ne-ejenti yokushaja.Iyabola lapho ichayeke ekushiseni, ikhiqize izinhlanganisela ezishintshashintshayo njenge-carbon dioxide nomhwamuko wamanzi.Lezi zinhlanganisela eziguquguqukayo zinciphisa ukuhlushwa komoya-mpilo futhi zivimbele ukusabela komlilo, kuyilapho izinsalela zekhabhoni ezisele zakha ungqimba lwe-char oluzinzile oluvikela i-substrate ekudluliseleni ukushisa okwengeziwe.
I-Melamine, isakhi esicebile nge-nitrogen, inomthelela ekwazini ukumelana nomlilo kwezingubo zokumboza.Lapho i-melamine ishisa, ikhipha igesi ye-nitrogen, edlala indima ebalulekile ekucindezelweni komlilo.I-nitrogen ekhishiwe isiza ukususa umoya-mpilo, inciphisa umoya we-oxidizing ozungeze amalangabi, futhi ngaleyo ndlela ivimbele inqubo yokuvutha.
Ngokuhlangene, ukusebenzisana phakathi kwalezi zakhi kuhlanganisa imiphumela ye-phosphorus, i-carbon, ne-nitrogen ukuze kuthuthukiswe ukumelana nomlilo kwezingubo.I-ammonium polyphosphate isebenza njenge-flame retardant, yenza ungqimba lwe-char oluvikelayo.I-Pentaerythritol inomthelela ekwenzeni i-carbonization, ikhiqize i-char eningi ukuze ivikele ukushisa.Ekugcineni, i-melamine ikhipha igesi ye-nitrogen ukuze idale umoya ocisha umlilo.Ngokusebenza ngokuhlanganyela, lezi zakhi ezintathu zibambezela ngempumelelo ukuthungela futhi zehlise izinga lokusabalala kwelangabi, kwenze okokunamathela okungashi kuphephe futhi kuvikeleke ngempumelelo ezingozini zomlilo.
I-Shifang Taifeng New Flame Retardant Co., Ltdingumkhiqizi oneminyaka engama-22 yesipiliyoni esikhethekile ekukhiqizeni i-ammonium polyphosphate retardants flame, imikhiqizo yethu ithunyelwa kabanzi phesheya kwezilwandle.
Isimeli sethu sokubuyisa ilangabiTF-201i-eco-friendly futhi iyonga, inokusebenza okuvuthiwe emigqonyeni ye-intumescent, i-textile back coating, ipulasitiki, ukhuni, ikhebula, izinto zokunamathisela kanye negwebu le-PU.
Uma udinga ukwazi ulwazi olwengeziwe, sicela usithinte.
Oxhumana naye:Cherry He
Email: sales2@taifeng-fr.com
Tel/What's up:+86 15928691963
Isikhathi sokuthumela: Nov-24-2023
