Ammonium Polyphosphate (APP)
Ammonium Polyphosphate (APP) bụ ihe na-egbochi ire ọkụ, nke a na-ejikarị eme ihe na mkpuchi ọkụ intumescent.Ihe mkpuchi ọkụ intumescent bụ ihe mkpuchi ọkụ pụrụ iche.Isi ọrụ ya bụ imepụta oyi akwa mkpuchi ọkụ site na ọkụ na-egbochi ọkụ na-emepụta site na mgbasawanye iji gbochie mgbasa ọkụ ma gbochie imebi ihe owuwu mgbe ọkụ na-eme.
Ụkpụrụ
A na-eji ammonium polyphosphate eme ihe dị ka isi ihe na-ere ọkụ na mkpuchi ọkụ na-egbochi ọkụ.Ammonium polyphosphate nwere ezigbo ihe na-egbochi ire ọkụ.Mgbe okpomọkụ na-ebili, ọ ga-erepịa iji mepụta phosphoric acid na gas amonia.Ngwaahịa ndị a nwere ike ime ka ihe ndị dị ndụ na-eme ka mmiri bụrụ unyi, si otú ahụ na-ekpuchi ikuku oxygen na okpomọkụ, si otú a na-emepụta mmetụta na-egbochi ire ọkụ.N'otu oge ahụ, ammonium polyphosphate na-agbasawanye.Mgbe ọ na-ekpo ọkụ ma mebie ya, ọ ga-emepụta nnukwu gas, nke mere na mkpuchi mkpuchi ọkụ intumescent na-eme ka ikuku carbon dị ọkụ na-ekpuchi ọkụ, nke na-ewepụ ọkụ ọkụ na kọntaktị nke ọma ma gbochie ọkụ ịgbasa.
Uru
Ammonium polyphosphate nwere uru nke ezigbo nkwụsi ike nke okpomọkụ, mmiri na mmiri na-eguzogide, na-adịghị egbu egbu na nke na-adịghị emetọ gburugburu ebe obibi, n'ihi ya, a na-eji ya eme ihe na mkpuchi ọkụ intumescent.Enwere ike ịgbakwunye ya na ihe ndabere nke mkpuchi mkpuchi ọkụ iji mepụta usoro mkpuchi ọkụ zuru oke yana ihe ndị ọzọ na-ere ọkụ, ndị na-ekekọta na ndị na-ejuputa.N'ozuzu, ntinye nke ammonium polyphosphate na mkpuchi ọkụ ọkụ intumescent nwere ike inye ezigbo ọkụ ọkụ na njirimara mgbasawanye, ma chebe nchebe nke ụlọ na ihe owuwu na ọkụ.
Ngwa
Dị ka ihe dị iche iche chọrọ na APP, Ngwa nke ammonium polyphosphate na mkpuchi na-egosipụtakarị na:
1. Intumescent FR mkpuchi na ime ụlọ na-ewu ígwè Ọdịdị.
2. Ihe mkpuchi akwa akwa na ákwà mgbochi, mkpuchi ojii.
3. FR eriri.
4. Nnukwu eji arụ ọrụ, ụgbọ elu, mkpuchi elu ụgbọ mmiri.