Ammonium polyphosphate (APP)yog ib qho ntawm feem ntau siv nplaim retardants vim nws cov nplaim retardant zoo heev.Nws yog dav siv nyob rau hauv ntau yam kev siv, xws lintoo, yas, textiles, thiabtxheej txheej.
Cov nplaim hluav taws kub nyhiab ntawm APP feem ntau yog los ntawm nws lub peev xwm los tso cov pa tsis muaj hluav taws xob thaum raug tshav kub lossis hluav taws.Thaum APP yog cua sov, nws dhau los ua cov txheej txheem decomposition nyuaj.Thaum pib, ammonium polyphosphate dehydrates tsim polyphosphoric acid thiab ammonia.
Ntxiv decomposition ntawm polyphosphoric acid ua rau tsim phosphoric acid, uas yog qhov kawg nplaim retardant khoom.Phosphoric acid ua raws li ib tug muaj zog acid catalyst, ua rau lub degradation ntawm combustible cov ntaub ntawv thiab inhibiting combustion txheej txheem.Nws tuaj yeem cuam tshuam nrog cov khoom siv hluav taws xob, xws li hydrocarbons, los tsim cov char residue.Cov char residue no ua raws li cov txheej txheem tiv thaiv uas cuam tshuam qhov kev tso tawm ntawm cov nplaim hluav taws xob thiab tiv thaiv kev sib kis ntawm hluav taws.
Tsis tas li ntawd, lub xub ntiag ntawm phosphoric acid ua rau tsim cov txheej txheem condensed.Cov txheej txheem no suav nrog kev tsim cov txheej txheem tiv thaiv, suav nrog ammonium phosphates, nyob rau saum npoo ntawm cov khoom.Cov txheej no ua raws li lub cev tiv thaiv, tiv thaiv cov khoom los ntawm tshav kub thiab nplaim taws.Nws cuam tshuam kev txav ntawm cov cua sov thiab tiv thaiv cov pa oxygen los ntawm kev ncav cuag cov khoom, zoo suppressing txheej txheem combustion.
Ntxiv nrog rau nws cov nplaim hluav taws kub hnyiab, APP kuj ua raws li cov pa luam yeeb.Kev tso tawm ntawm cov pa roj uas tsis yog hluav taws kub, xws li ammonia thiab dej vapor, dilutes qhov concentration ntawm cov pa hluav taws xob hauv cov cua nyob ib puag ncig.Qhov kev txo qis hauv cov pa roj carbon monoxide txo qis qhov kev pheej hmoo ntawm qhov hluav taws kub thiab ua kom qeeb ntawm kev sib kis ntawm hluav taws.
Ammonium polyphosphate nthuav tawm cov nplaim hluav taws zoo heev thoob plaws ntau yam kev siv.Nws cov txheej txheem cuam tshuam nrog kev tso tawm cov roj tsis muaj hluav taws xob, tsim cov char residue, thiab tsim cov txheej txheem tiv thaiv.Cov txheej txheem no sib sau ua haujlwm los ncua lub sijhawm hluav taws xob, txo cov txheej txheem sib xyaw, txo cov pa luam yeeb, thiab tiv thaiv kev sib kis ntawm hluav taws.
Hauv cov ntsiab lus, ammonium polyphosphate (APP) ua raws li cov nplaim hluav taws zoo vim nws muaj peev xwm tso cov pa tsis muaj hluav taws xob, tsim cov txheej txheem tiv thaiv ntawm cov khoom siv, thiab inhibit cov txheej txheem combustion.Nws lub tshuab ua kom muaj kev nyab xeeb thiab kev tiv thaiv ntau yam khoom siv los ntawm kev phom sij ntawm hluav taws.
Shifang Taifeng Tshiab Nplaim Retardant Co., Ltdyog tus kws tshaj lij ammonium polyphospahte (APP) facotry hauv Suav teb nrog 22 xyoo ntawm kev paub.
Emma Chen
Tus neeg muag khoom
Tel/What's up: +86 13518188627
Post lub sij hawm: Oct-16-2023
