Dahaarka dab-demiska

Ammonium Polyphosphate (APP)

Ammonium Polyphosphate (APP)

Ammonium Polyphosphate (APP) waa dab-demiyayaal caadi ah oo la isticmaalo, oo si weyn loogu isticmaalo daahanada dab-demiska.Dahaarka dab-demiska intumescent waa daahan dab-demiska oo gaar ah.Shaqadeeda ugu weyn waa in ay samayso lakabka daboolida kulaylka iyada oo loo marayo gaaska dib u dhiga ololka ee ka dhasha balaadhinta si looga hortago fiditaanka dabka iyo ka hortagga waxyeelada dhismayaasha marka uu dab dhaco.

Mabda'a

Ammonium polyfosfate waxaa loo isticmaalaa dib-u-dhigista ololka ugu weyn ee daahanada dab-demiska ee aan fiicneyn.Ammonium polyphosphate waxay leedahay sifooyin dib-u-celin wanaagsan oo ololka.Marka heerkulku kor u kaco, way qudhmi doontaa si ay u soo saarto phosphoric acid iyo gaaska ammonia.Alaabooyinkani waxay fuuq-bixiyaan walxaha dabiiciga ah ee dhuxusha, si ay u daboolaan ogsajiinta iyo kulaylka, sidaas awgeed waxay soo saaraan saameyn dib u dhac ah.Isla mar ahaantaana, ammonium polyphosphate sidoo kale waa fidsan tahay.Marka la kululeeyo oo la gooyo, waxay soo saari doontaa xaddi badan oo gaas ah, si dahaarka dab-demiska ee intumescent uu u sameeyo lakab karbon oo dab-damis ah oo qaro weyn, kaas oo si wax ku ool ah uga sooca isha dabka si uu u taabto kana ilaaliyo dabka inuu faafo.

Faa'iidooyinka

Faa'iidooyinka

Ammonium polyphosphate waxay leedahay faa'iidooyinka xasilloonida kulaylka wanaagsan, biyaha iyo iska caabbinta qoyaanka, aan sunta ahayn iyo kuwa aan wasakhayn deegaanka, sidaas darteed waxaa si ballaaran loo isticmaalaa daaha-dareedyada dab-damiska.Waxaa lagu dari karaa walxaha saldhigga ah ee dahaarka dab-demiska si loo sameeyo nidaam daahan oo dhammaystiran oo dab-demis ah oo ay la socdaan dab-celiyayaal kale, xirayaal iyo buuxinyaal.Guud ahaan, codsiga ammonium polyphosphate ee dahaarka dab-damiska intumescent waxay ku siin kartaa dib u dhac aad u wanaagsan oo sifooyin ballaarinta, iyo si wax ku ool ah u ilaaliyaan ammaanka dhismayaasha iyo dhismayaasha dabka.

Faa'iidada (1)

Codsiga

Marka loo eego agabyo kala duwan ayaa looga baahan yahay APP, Codsiga ammonium polyphosphate ee daahan ayaa inta badan ka muuqda:

1. Daahan FR intumescent on qaab-dhismeedka birta dhismaha gudaha.

2. Duubka dhabarka dharka ee daahyada, dahaarka madow.

3. fiilada FR.

4. Baaxadda loo isticmaalo dhismaha, duulista, dahaarka dusha sare ee maraakiibta.

Qaaciddada tusaalaha ee daahan intumescent

Qaaciddada tusaalaha ee daahan intumescent