Munguva ichangopfuura, boka rinonyatsozivikanwa rekutsvaga zvinhu zvemumba rakazivisa kuti rakabudirira kugadzira phosphorus-nitrogen flame retardant inoshanda zvakanyanya uye ine nharaunda mumunda wekuputira intumescent, iyo yakanyanya kuvandudza kudzivirira kwemoto uye kushamwaridzana kwezvakatipoteredza. Kuburikidza neiyo synergistic mhedzisiro yephosphorus uye nitrogen zvinhu, murazvo unodzoreredza unokurumidza kuumba dense carbonized layer patembiricha yakakwira, inonyatso kudzivirira kupisa nemirazvo, uku ichiburitsa inert magasi kuti inhibidze kuita kwekupisa.
Kuenzaniswa neyakajairwa halogen flame retardants, phosphorus-nitrogen flame retardants haisi chete isiri-chepfu uye isina kusvibiswa-isina, asi zvakare ine yakakwira kugadzikana kwekupisa uye murazvo unodzora kushanda zvakanaka. Data yekuongorora inoratidza kuti kuwedzera kwekuwedzera kwekuputira intumescent nekuwedzera kweiyi murazvo wemoto pakupisa kwakanyanya kwakawedzera ne30%, uye nguva yekudzivirira moto yakawedzerwa neanopfuura 40%.
Uku kubudirira kunopa mhinduro yakavimbika yekuchengetedza moto muminda yekuvaka, ngarava, nezvimwewo, uye zvakare inosimudzira intumescent coating indasitiri kuti iende kune yakasvibira uye kuchengetedzwa kwezvakatipoteredza. Mune ramangwana, timu inoronga kuwedzera optimize fomula uye kusimudzira hukuru-hukuru hwekushandiswa kwephosphorus-nitrogen retardants.
Nguva yekutumira: Mar-10-2025