I-ammonium polyphosphate(APP) sisithinteli somlilo esisetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanywa nokuveliswa kweengubo ezithintela umlilo. Iimpawu zayo ezikhethekileyo zenza ukuba zilungele ukunyusa ukuchasana nomlilo weengubo kunye neepende. Kweli nqaku, siza kuphonononga ukusetyenziswa kwe-ammonium polyphosphate kwi-flame retardant coatings kunye neenzuzo zayo.
I-Ammonium polyphosphate yinon-halogenated ilangatye retardantekhupha iammonia kumaqondo obushushu aphezulu. Le ndlela yokusabela idala umaleko wamalahle okhuselayo okhusela izinto ezingaphantsi kobushushu kwaye uthintele ukusasazeka kwamadangatye. Xa yongezwa kwiingubo, i-APP isebenza njengento yokutshisa ilangatye, iyancipha inkqubo yokutsha kunye nokunciphisa ukutsha kwendawo yokugubungela.
Enye yeenzuzo eziphambili zokusebenzisa i-ammonium polyphosphate kwi-flame retardant coatings kukukwazi ukunciphisa ngokufanelekileyo ukutsha kweentlobo ezahlukeneyo ze-substrates. Ingaba isetyenziswe kwimithi, iingubo, iiplastiki okanye isinyithi, iingubo eziqulethe i-APP inokuphucula kakhulu ukuxhathisa umlilo kwizinto eziphathwayo. Oku kuyenza ibe lukhetho oluguquguqukayo kwizicelo ezahlukeneyo, kubandakanya izixhobo zokwakha, iinxalenye zeemoto, kunye ne-elektroniki.
Ukongeza, iingubo eziqulathe i-APP zinozinzo oluhle kakhulu lwe-thermal kwaye zifanelekile ukusetyenziswa kwiindawo eziphezulu zokushisa. I-char layer eyenziwe ngokuchithwa kwe-ammonium polyphosphate inika umqobo ekugqithiseni ubushushu, inceda ukukhusela i-substrate engaphantsi kwi-thermal degradation. Oku kubaluleke kakhulu kwizicelo apho ukhuseleko lomlilo lubaluleke kakhulu, njengokwakhiwa kwezakhiwo kunye nezithuthi zokuthutha.
Ukongezelela ekuboneleleni ngeempawu zokubuyiswa komlilo, iingubo eziqulethe i-ammonium polyphosphate zibonisa ukubambelela kakuhle kunye nokuhambelana neentlobo ezahlukeneyo ze-substrates. Oku kuqinisekisa ukuba iimpawu ezikhuselayo zokugquma zigcinwa ixesha elide, naphantsi kweemeko ezinzima zokusingqongileyo. Ukongeza, ukusetyenziswa kwe-non-halogen flame retardants efana ne-APP ihambelana nemfuno ekhulayo yezisombululo zokusingqongileyo ezinobuhlobo kunye nezizinzileyo.
Ukusetyenziswa kwe-ammonium polyphosphate kwi-flame retardant coatings ayikho imingeni yayo. Ukongezwa kwe-flame retardants kuchaphazela i-rheology kunye neempawu zesicelo sokuqulunqwa kweengubo. Ngoko ke, ukhetho olongezelelweyo kunye neenkqubo zokuqulunqa kufuneka ziqwalaselwe ngokucophelela ukuze kuqinisekiswe ukuba ukusebenza komlilo okufunekayo kufezekiswa ngaphandle kokuphazamisa ezinye iimpawu zokugqoka.
Isishwankathelo, ukusetyenziswa kwe-ammonium polyphosphate kwi-flame retardant coatings kunika isisombululo esinokwethenjelwa nesisebenzayo sokuphucula ukuxhathisa umlilo kwizinto ezahlukeneyo. Ikhono layo lokwenza i-char layer ekhuselayo, ukuzinza okuphezulu kwe-thermal kunye nokuhambelana ne-substrates eyahlukeneyo kwenza kube yinto ebalulekileyo ekuphuhlisweni kweengubo ezichasene nomlilo. Njengoko imfuno yokhuseleko lomlilo iqhubeka ikhula kuwo wonke amashishini ahlukeneyo, ukusetyenziswa kwe-ammonium polyphosphate kulindeleke ukuba kudlale indima ebalulekileyo ekuhlangabezaneni neemfuno ezingqongqo zokukhusela umlilo.
Shifang Taifeng New Flame Retardant Co.,Ltdyimveliso ye-ammonium polyphosphate yobuchwephesha e-China eneminyaka engama-22 yamava.
Emma Chen
email:sales1@taifeng-fr.com
Umnxeba/Whatsapp/Wechat:+8613518188627
Ixesha lokuposa: Jul-18-2024
