Dahaarka dab-damiska

Ammonium Polyphosphate (APP)

Ammonium Polyphosphate (APP)

Ammonium Polyphosphate (APP) waa qalab si caadi ah loo isticmaalo oo dab-celiya, oo si weyn loogu isticmaalo dahaarka dab-celiya ee iftiinka leh. Dahaarka dab-celiya ee iftiinka leh waa dahaar gaar ah oo dab-celiya. Shaqadeeda ugu weyn waa inay sameyso lakab dahaar kuleyl ah iyada oo loo marayo gaaska dab-celiya ee ka dhasha ballaarinta si looga hortago faafitaanka dabka iyo in laga hortago burburka dhismayaasha marka dab dhaco.

Mabda'a

Ammonium polyphosphate waxaa loo isticmaalaa sida ugu weyn ee ka hortagga dabka ee dahaarka dab-damiska. Ammonium polyphosphate waxay leedahay sifooyin wanaagsan oo ka hortagga dabka. Marka heerkulku kor u kaco, way qudhmi doontaa si ay u soo saarto fosforic acid iyo gaaska ammonia. Alaabooyinkani waxay fuuq-celin karaan walxaha dabiiciga ah iyagoo u beddelaya dhuxul, taasoo ku dahaaraysa oksijiinta iyo kulaylka, sidaas darteedna waxay soo saartaa saameyn ka hortagta dabka. Isla mar ahaantaana, ammonium polyphosphate sidoo kale waa mid ballaaran. Marka la kululeeyo oo la burburiyo, waxay soo saari doontaa xaddi badan oo gaas ah, si dahaarka dab-damiska uu u sameeyo lakab kaarboon oo qaro weyn oo ka hortagga dabka, kaas oo si wax ku ool ah uga soocaya isha dabka taabashada oo ka hortagaya dabka inuu faafo.

Faa'iidooyinka

Faa'iidooyinka

Ammonium polyphosphate waxay leedahay faa'iidooyinka xasilloonida kulaylka wanaagsan, iska caabbinta biyaha iyo qoyaanka, aan sun ahayn oo aan wasakhayn deegaanka, sidaa darteed si weyn ayaa loogu isticmaalaa dahaarka dabka ee aan guban karin. Waxaa lagu dari karaa agabka salka ee dahaarka dabka si loo sameeyo nidaam dahaar dab oo dhammaystiran oo ay weheliso dahaarka kale ee dabka, xidhayaasha iyo buuxinta. Guud ahaan, isticmaalka ammonium polyphosphate ee dahaarka dabka ee aan guban karin waxay bixin kartaa astaamo aad u fiican oo dib u dhac olol iyo ballaarin ah, waxayna si wax ku ool ah u ilaalin kartaa badbaadada dhismayaasha iyo dhismayaasha dabka.

Faa'iidooyinka (1)

Codsiga

Sida laga soo xigtay agab kala duwan oo u baahan APP, Codsiga ammonium polyphosphate ee dahaarka waxaa inta badan ka muuqda:

1. Dahaarka FR ee gudaha ku jira oo leh qaab-dhismeedka birta ah.

2. Dahaarka dambe ee dharka lagu dahaadho daahyada, dahaarka mugdiga ah.

3. Fiilada FR.

4. Waa mid aad u weyn oo loo isticmaalo dhismaha, duulista hawada, iyo dahaarka dusha sare ee maraakiibta.

Qaacidada tusaalaha ah ee dahaarka intumescent

Qaacidada tusaalaha ah ee dahaarka intumescent