Indwangu yenqaba i-fiber yangaphambi kwe-oxidized enokumelana okuhle kakhulu kokushisa okuphezulu kanye ne-aramid enamandla amakhulu aphezulu, isikhunta esiphezulu, ukumelana nokushisa okuphezulu nokumelana nokugqoka, kuhlanganiswe ngokwengxenye ethile. Nqoba ukungalungi kwale micu emibili. Izinzuzo zayo yomibili imicu ziyasetshenziswa.
Ibanga le-flame retardant: Ubunzima bale nkomba ukuphothwa kukasilika wangaphambi kokuthola umoya-mpilo kanye ne-aramid. Izinto ezingashisi amalangabi abakhiqizi bendwangu ezingashi ngemuva kokuqaliswa kokunye, ukucushwa nobuchwepheshe kushintshiwe kakhulu, ukuze izinga lokuphotha kanye nekhwalithi yentambo ibe ngcono kakhulu, ukuphotha.i-aramid paper factoryizinga lifinyelele ngaphezu kwama-80%. Ngemuva kokuhlolwa kwenhlangano enkulu ye-force efanele, izinkomba zendwangu zifinyelele izidingo ezifanele ezijwayelekile, zingenziwa ngokumelana nokushisa okuphezulu, ukwahlukanisa ukushisa, izingubo zokuzivikela ezingelalangabi. Indwangu ayinawo amandla amahle kakhulu, ukumelana nokugqoka, kanye ne-flame retardant enhle kakhulu, ukumelana nokushisa okuphezulu, ukumelana nemisebe eshisayo, inqobo nje uma inani lokungeniswa kohlobo olufanayo lwe-1113, kunamathemba amahle kakhulu okusebenza. Le ndwangu ifakazelwe ngabasebenzisi ukuthi ibusa eqinisweni, endaweni yendwangu yokuvikela ye-UV, imisebe yokushisa ephezulu, amaconsi ancibilikayo okushisa aphezulu, ilangabi elivuthayo nokunye. Indwangu inokumelana nokushisa okuphezulu, ukufakwa kokushisa, ukusebenza kwendwangu eyinhlanganisela ye-flame retardant kuhle, amandla aphezulu namandla okubusa unomphela ancipha kancane.i-aramid paper factory
2 Evame ukusetshenziswa flame retardant futhi umlilo retardant ngezigaba asizayo: anhlobonhlobo flame retardant, izindlela ngezigaba nazo ezihlukahlukene. Ngokusho kwezakhi ze-flame retardant, zingahlukaniswa zibe i-halogenated flame retardant, i-phosphorus flame retardant, i-nitrogen flame retardant, njll Ngokusho kokusetshenziswa kwe-flame retardant kanye ne-polymer efomini, ihlukaniswe yaba uhlobo olungezayo kanye nohlobo lokusabela; Ngokuvumelana nokuqina kwendwangu ebushelelezi ilangabi, ingahlukaniswa ngezinhlobo ezintathu: i-ejenti yokuqedela ene-flame retardant engahlali isikhathi eside, i-ejenti yokuqedela ene-flame retardant ehlala isikhathi eside kanye ne-ejenti yokuqedela ehlala isikhathi eside ebuyisela ilangabi. Ngokusho kohlobo lwe-compound ingahlukaniswa ibe yi-inorganic flame retardant kanye ne-organic flame retardant. Okulandelayo ngokuyinhloko kwethula izingubo zokusebenza ezingavimbeli ilangabi ezihlukaniswa ngezindlela ezimbili zokugcina.
1.1 Ukuhlukaniswa ngokuqina kwezindwangui-aramid paper factory
I-1) i-ejenti yokuqeda engahlali isikhathi eside ye-flame retardant: eyaziwa nangokuthi i-ejenti yokuqedela ye-flame retardant yesikhashana, iningi labo usawoti we-inorganic (noma i-emulsion) oncibilika emanzini. I-flame retardant incibilika emanzini, futhi indwangu ingasetshenziswa ngemva kokucwiliswa nokomiswa. Kukhona futhi ukugeza okuphindwe kabili, ukugeza kwesibili nge-ammonia noma i-soda ash, ukuze i-oxide ifakwe endwangu. Le ndlela ilula futhi ishibhile, kodwa umuzwa wendwangu umpofu, futhi umphumela we-flame retardant wehla kakhulu ngemva kokugeza. Ivame ukusetshenziswa ezingutsheni zokuzivikela ezilahlwayo.
(2) i-ejenti yokuqedela ebuyisela amalangabi ehlala isikhathi eside: izindwangu ezingabusheki ilangabi eziphathwe ngale nqubo zingawashwa ngobumnene izikhathi ezingu-1 ~ 10, kodwa zingamelani nokuwashwa kwensipho yokushisa okuphezulu. Le ndlela ihlanganisa indlela ye-urea phosphoric acid (evame ukubizwa ngokuthi indlela ye-Banflam), indlela ye-urine phosphate, i-ammonium phosphate - indlela yesisombululo esixubile se-methyl acetate.
(3) I-ejenti yokuqedela evimbela ilangabi elihlala isikhathi eside: Indlela yamakhemikhali isetshenziselwa ukwenza i-polymerization noma ukufingqa endaweni engaphakathi yefayibha ukuze kwakhe i-polymer engancibiliki emanzini, futhi ukumelana nokugeza ngokuvamile kudingeke ukuba kube izikhathi ezingaphezu kuka-30. Izindlela eziyinhloko zifaka indlela ye-Ciba (CP) kanye nendlela ye-Proban. Inqubo ye-CP yakhiwe yi-Ciba Company, Switzerland. Inqubo kulula ukuyisebenzisa futhi umphumela we-flame-retardant uyamangalisa. Okubi ukuthi ukulahlekelwa amandla kwendwangu kukhulu futhi ithonya ekusebenzeni kwengubo likhulu. Indlela ye-Proban yadalwa yi-British Aubry Wilson Co., LTD., Le ndlela iqedile indwangu, umphumela we-flame retardant muhle, ikakhulukazi ngemva kokwelashwa kwendwangu ukuzwa nokugcinwa okuqinile kungenakuqhathaniswa nanoma iyiphi enye indlela yokuqeda, kodwa le ndlela iyingozi kakhulu, ukungcoliswa sína kwemvelo, ngakho ukukhuthazwa kulinganiselwe.
2.2 Ukuhlelwa kwezinqamuleli zomlilo ngohlobo oluyinhlanganisela
(1) I-inorganic flame retardant: I-Inorganic flame retardant iyindima eyinhloko yokumuncwa ukushisa, izinhlobo eziyinhloko zinendwangu yokuqeda ukunambitheka kwe-aluminium hydroxide, i-magnesium hydroxide, i-phosphorus ebomvu, i-antimony oxide, i-molybdenum oxide, i-ammonia molybdate, i-zinc borate, i-zinc oxide, i-zirconia , zirconia, zirconia, njll, okuyinto nge-aluminium i-hydroxide, i-magnesium hydroxide, i-phosphorus ebomvu, i-antimony oxide iyona esetshenziswa kakhulu, ikakhulukazi i-aluminium hydroxide, i-magnesium hydroxide ayikwazi ukudlala kuphela umphumela wokubuyisela ilangabi, kodwa futhi ingadlala Ukugcwalisa isenzo. Banezici zokuzinza okuhle kokushisa, ukusebenza kahle okuphezulu, ukucindezelwa kwentuthu, ukumelana nokuvuza, ukugcwaliswa okuphephile, ngokuyisisekelo akukho ukungcoliswa kwemvelo kanye nenani elishibhile, njll., futhi zisetshenziswe kabanzi ezintweni ezivimbela ilangabi ezingenalo halogen. Kodwa ukumelana nokuwashwa kwendwangu okungaphili kwe-inorganic flame retardant akulungile, lokhu kungenxa yokuthi i-inorganic flame retardant ine-polarity eqinile kanye ne-hydrophilicity, futhi ukuhambisana kwendwangu engeyona i-polar kubi. Ngasikhathi sinye, ukuze kuhlangatshezwane nezidingo ezinqunyiwe zokunqanda amalangabi, ama-inorganic flame retardants anezelwa ngamanani amakhulu, anomthelela omkhulu ekwakhekeni kwemishini kanye nokucubungula izakhiwo zezinto. Ngakho-ke, eminyakeni yamuva nje, ucwaningo lokucwengisiswa okuphezulu kanye nokusetshenziswa kwezidakamizwa zendabuko ezingaphili zomlilo seluthole ukunakwa okungakaze kubonwe ngaphambili. Ngaphezu kwalokho, ukuze kuncishiswe inani le-flame retardant enomphumela ofanayo wokubuyisela amalangabi, futhi kuyisiqondiso socwaningo se-flame retardant eminyakeni yamuva nje ukuhlanganisa i-flame retardant kanye nokutadisha umphumela we-synergistic we-flame retardant.
(2) ama-organic flame retardants: ama-organic flame retardants ahlukaniswe abe uchungechunge lwe-phosphorus nochungechunge lwe-halogen. Owokuqala ulinganiselwe kakhulu ekusetshenzisweni kwawo. Ama-halogenated flame retardants ikakhulukazi afaka i-chlorine ne-bromine. Nokho, umphumela we-chlorine flame retardants mubi kakhulu kune-bromine flame retardants, ngoba akulula ukukhiqiza iqembu lamahhala le-chlorine. Indwangu yokulwa nokushwabana ne-non-ayina, ngaphezu kwalokho, ngenxa yokugqwala nobuthi be-bromide ngemva kokubola okushisayo kuncane, ngakho-ke inani elincane lokusetshenziswa lingafinyelela umphumela ofanayo wokunqanda ilangabi njenge-chloride. Ngakho-ke ama-brominated flame retardants avame kakhulu. Kodwa-ke, ngokombono wokusetshenziswa jikelele, ngenxa yokushiyeka kwe-halogenated flame retardants, equkethe i-halogenated acid emikhiqizweni yabo yokubola, intuthu enkulu futhi eyingozi emzimbeni womuntu, kancane kancane ithathelwa indawo enye indwangu ye-inorganic flame retardant ne-fire. izithasiselo.
Isikhathi sokuthumela: Jan-29-2023