Rufewar wuta

Ammonium Polyphosphate (APP)

Ammonium Polyphosphate (APP) wani abu ne da aka saba amfani da shi a cikin harshen wuta, ana amfani da shi sosai a cikin rufin wuta na intumescent.Rufewar wuta ta intumescent shafi ce ta musamman ta wuta.Babban aikinsa shi ne samar da rufin rufin zafi ta hanyar iskar gas mai hana wuta da aka samar ta hanyar fadadawa don hana yaduwar wuta da kuma hana lalacewa ga gine-gine lokacin da wuta ta tashi.

Ka'ida

Ana amfani da ammonium polyphosphate a matsayin babban mai kare wuta a cikin rufin wuta na intumescent.Ammonium polyphosphate yana da kyawawan kaddarorin kashe wuta.Lokacin da zafin jiki ya tashi, zai bazu don samar da phosphoric acid da gas ammonia.Waɗannan samfuran na iya lalata kwayoyin halitta zuwa gawayi, ta haka ne ke sanya iskar oxygen da zafi, don haka suna haifar da sakamako mai hana wuta.A lokaci guda, ammonium polyphosphate kuma yana da fa'ida.Lokacin da aka yi zafi da kuma rushewa, zai samar da iskar gas mai yawa, ta yadda rufin wuta na intumescent ya samar da wani kauri mai kauri mai kauri, wanda ke keɓe tushen wutar daga hulɗa da kyau kuma yana hana wutar yadawa.

Amfani

Ammonium polyphosphate yana da fa'idodi na ingantaccen kwanciyar hankali na thermal, ruwa da juriya mai ɗanɗano, mara guba kuma mara gurɓata muhalli, don haka ana amfani dashi ko'ina a cikin rufin wuta na intumescent.Ana iya ƙarawa zuwa kayan tushe na kayan haɗin wuta don samar da cikakken tsarin suturar wuta tare da sauran masu kare wuta, masu ɗaure da filler.Gabaɗaya, aikace-aikacen ammonium polyphosphate a cikin kayan kwalliyar wuta na intumescent na iya ba da ingantaccen jinkirin harshen wuta da halayen haɓakawa, kuma yadda ya kamata ya kare amincin gine-gine da sifofi a cikin wuta.

Amfani (1)