Flade retardants nibyingenzi byingenzi bikoreshwa mubikoresho bitandukanye, cyane cyane plastiki, kugirango bigabanye umuriro kandi byongere umutekano wumuriro. Mugihe ibyifuzo byibicuruzwa bifite umutekano byiyongera, iterambere nogukoresha kwa flame retardants byahindutse cyane. Iyi ngingo irasesengura ubwoko butandukanye bwumuriro ukoreshwa muri plastiki, uburyo bwibikorwa, nibidukikije.
Halogenated flame retardants iri mubikoreshwa cyane mu nganda za plastiki. Ibi bikoresho birimo bromine cyangwa chlorine kandi bigira akamaro muguhagarika inzira yo gutwikwa. Iyo bahuye nubushyuhe, barekura atome ya halogene ikora hamwe na radicals yubusa mumuriro, bikazimya umuriro neza. Ingero zisanzwe zirimo tetrabromobisphenol A (TBBPA) na polybromine diphenyl ethers (PBDEs). Nubwo ari ingirakamaro, impungenge z’uko ibidukikije bikomeza kubaho ndetse n’ingaruka z’ubuzima zishobora gutuma igenzurwa n’amabwiriza byiyongera.
Fosifore ishingiye kuri flame retardants iragenda ikundwa cyane kubera imikorere yayo ningaruka nke z’ibidukikije ugereranije nuburyo bwa halogene. Ibi bikoresho bishobora gushyirwa mubice bibiri byingenzi: reaction kandi yongeweho. Imikorere ya fosifore yumuriro ihuza imiti na polymer mugihe cyo gukora, mugihe ubwoko bwinyongera buguma buvanze mumubiri muri plastiki. Ingero zirimo fosifati ya triphenyl (TPP) na ammonium polyphosifate (APP). Bakora mugutezimbere char char, ikora nkinzitizi yubushyuhe na ogisijeni, bityo bigabanya umuvuduko mwinshi.
Imirase idahwitse, nka hydroxide ya aluminium na hydroxide ya magnesium, ntabwo ari uburozi kandi bwangiza ibidukikije. Ibi bikoresho birekura imyuka y'amazi iyo ishyushye, ikonjesha ibintu kandi ikagabanya imyuka yaka. Bakunze gukoreshwa mubisabwa aho umutekano ari uwambere, nko mubikoresho byamashanyarazi na elegitoroniki. Mugihe zidakorwa neza mubushyuhe buke ugereranije na halogene cyangwa fosifore ishingiye kuri retardants, umwirondoro wabo wumutekano utuma bahitamo mubisabwa byinshi.
Intumescente flame retardants irihariye kuko yaguka iyo ihuye nubushyuhe, igakora urwego rukingira rukingira ibintu byihishe inyuma yumuriro. Ubu bwoko bwa flame retardant mubusanzwe bugizwe nuruvange rwamasoko ya karubone, isoko ya aside, hamwe nikintu gihuha. Iyo bishyushye, isoko ya aside itera isoko ya karubone kugirango ikore char, mugihe icyuma gihumeka gikora ibibyimba bya gaze byagura char char. Ubu buryo butanga uburinzi buhebuje kandi bukoreshwa kenshi muri coatings na plastiki byoroshye.
Nubwo abirinda umuriro bafite uruhare runini mu kongera umutekano w’umuriro, imikoreshereze yabo itera impungenge z’ibidukikije n’ubuzima. Benshi mu barinda umuriro wa halogene bahujwe ningaruka mbi zubuzima, harimo guhungabana kwa endocrine nibibazo byiterambere. Kubera iyo mpamvu, inzego zishinzwe kugenzura zigenda zigabanya imikoreshereze yazo. Ibinyuranye na byo, fosifore hamwe na retorganant flame retardants bifatwa nkubundi buryo butekanye, nubwo ubushakashatsi bukenewe burakenewe kugirango twumve neza ingaruka zigihe kirekire.
Guhitamo ibicanwa byumuriro muri plastiki biterwa nibintu bitandukanye, harimo gukora neza, umutekano, nibidukikije. Mugihe amabwiriza akomera kandi imyumvire yabaguzi igenda yiyongera, inganda zirashobora gukomeza guhindukirira inzira zifite umutekano kandi zirambye. Gusobanukirwa ubwoko butandukanye bwumuriro nuburyo bukoreshwa ningirakamaro kubabikora, abaguzi, nabafata ibyemezo kimwe mugushakisha ibikoresho byiza.
Sichuan Taifeng New Flame Retardant Co, Ltd.ni uruganda rufite uburambe bwimyaka 22 kabuhariwe mu gukora ammonium polyphosphate flame retardants, ibicuruzwa byacu byoherezwa hanze mumahanga.
Uhagarariye flame retardantTF-241ni ibidukikije byangiza ibidukikije kandi bifite ubukungu, bifite porogaramu ikuze muri PP, PE, HEDP.
Niba ukeneye kumenya amakuru menshi, twandikire.
Twandikire: Cherry He
Email: sales2@taifeng-fr.com
Igihe cyo kohereza: Ukwakira-28-2024