Ammonium polyphosphate (APP) bụ ogige inorganic nke a na-ejikarị eme ihe, nke a ghọtara nke ọma maka ọrụ ya dị ka ihe na-egbochi ire ọkụ na fatịlaịza. Njirimara ya pụrụ iche na-eme ka ọ bụrụ ihe dị mkpa na ngwa dị iche iche, gụnyere plastik, textiles, na mkpuchi. Ịghọta nkwụsi ike nke ammonium polyphosphate dị oké mkpa maka iji ya mee ihe nke ọma, karịsịa na gburugburu ebe okpomọkụ dị elu.
Nbibi nke ammonium polyphosphate na-amalitekarị na okpomọkụ dị elu, n'ozuzu gburugburu 200 ruo 300 degrees Celsius (392 ruo 572 degrees Fahrenheit). Na okpomọkụ ndị a, ogige ahụ na-enweta mgbanwe mgbanwe kemịkalụ nke nwere ike iduga ntọhapụ nke amonia na phosphoric acid. Ka okpomọkụ na-abawanye n'ihu, karịsịa karịa 300 degrees Celsius, usoro mmebi ahụ na-eme ka ọ dịkwuo elu, na-ebute nkwụsị nke usoro polymeric nke APP.
Enwere ike imetụta mmebi ọkụ nke ammonium polyphosphate site n'ọtụtụ ihe, gụnyere ịdị arọ ya, ọnụnọ nke ihe mgbakwunye, na ụdị ihe eji eme ihe. Dịka ọmụmaatụ, APP dị arọ molekụla na-agbadata na ọnọdụ okpomọkụ dị ala ma e jiri ya tụnyere ụdị ịdị arọ molekụla dị elu. Na mgbakwunye, ọnụnọ nke ihe ndị ọzọ na nhazi ihe mejupụtara nwere ike ịkwalite ma ọ bụ gbochie usoro mmebi ahụ, dabere na njirimara ọkụ ha na mmekọrịta ha na APP.
Otu n'ime akụkụ dị mkpa nke ammonium polyphosphate's thermal omume bụ ọrụ ya dị ka ihe na-egbochi ire ọkụ. Mgbe ekpughere ya na okpomọkụ, APP nwere ike ịhapụ ikuku na-adịghị ere ọkụ, nke na-eme ka vapors na-ere ọkụ ma na-enyere aka ịkwụsị ọkụ ọkụ. Ihe onwunwe a bara uru karịsịa na ngwa ebe nchekwa ọkụ bụ nchegbu. Otú ọ dị, ịdị irè nke APP dị ka ọkụ ọkụ na-ejikọta ya na nkwụsi ike okpomọkụ ya. Ọ bụrụ na APP na-eweda ngwa ngwa, ọ nwere ike ọ gaghị enye ọkwa nchekwa achọrọ.
Ọzọkwa, ngwaahịa mmebi nke ammonium polyphosphate nwekwara ike inwe mmetụta maka gburugburu ebe obibi na ahụike mmadụ. Ntọhapụ nke amonia, dịka ọmụmaatụ, nwere ike itinye aka na mmetọ ikuku ma nwee ike ịkpata ihe egwu ahụike ma ọ bụrụ na ikuru ya n'ụba. Ya mere, ịghọta ọnọdụ okpomọkụ na-emebi emebi na ntọhapụ nke gas na-esote dị mkpa maka nyochaa nchekwa na mmetụta gburugburu ebe obibi nke ngwaahịa nwere APP.
N'ime ngwa bara uru, ọ dị oke mkpa ịtụle ọnọdụ ọrụ yana enwere ike imebi okpomọkụ mgbe ị na-eji ammonium polyphosphate. Ndị na-emepụta ihe na-emekarị nyocha nke okpomọkụ, dị ka nyocha thermogravimetric (TGA), iji chọpụta ọnọdụ okpomọkụ dị iche iche na-ebuli usoro maka nkwụsi ike na arụmọrụ.
N'ikpeazụ, ammonium polyphosphate na-amalite ịla n'iyi na okpomọkụ dị gburugburu 200 ruo 300 degrees Celsius, na mmebi dị ịrịba ama na-eme na okpomọkụ dị elu. Nkwụsi ike nke okpomọkụ ya bụ ihe dị oke mkpa na ịdị irè ya dị ka ọkụ na-ere ọkụ na uru ya n'ozuzu ya na ngwa dị iche iche. Ịghọta ihe ndị a na-ekpo ọkụ ọ bụghị nanị na-enyere aka n'ịmepụta ngwaahịa dị mma ma dị irè ma na-eme ka a hụ na nrube isi na ụkpụrụ gburugburu ebe obibi na ahụike. Ka nyocha na-aga n'ihu, nghọta ndị ọzọ banyere omume okpomọkụ nke ammonium polyphosphate ga-eme ka ngwa ya na profaịlụ nchekwa dị na ụlọ ọrụ dịkwuo mma.
Ụgwọ nke ụlọ ọrụ Sichuan Taifeng New Flame Retardant Co., Ltdbụ onye nrụpụta nwere ahụmịhe afọ 22 nke ọkachamara na mmepụta nke ammonium polyphosphate ire ere, mpako anyị na-ebupụ n'ọtụtụ mba na mba ofesi.
Onye nnọchite anya ọkụ retardantTF-201bụ eco-enyi na enyi na echekwa, o nwere tozuru okè ngwa na intumescent mkpuchi, textile azụ mkpuchi, plastic, osisi, USB, adhesives na PU ụfụfụ.
Ọ bụrụ na ịchọrọ ịmatakwu ozi, biko kpọtụrụ anyị.
Kpọtụrụ: Cherry He
Email: sales2@taifeng-fr.com
Oge nzipu: Ọktoba 30-2024
