Lintho tse thibelang malakabe ke lintho tsa bohlokoa tse sebelisoang linthong tse fapaneng, haholo-holo polasetiki, ho fokotsa ho tuka ha mollo le ho ntlafatsa polokeho ea mollo. Ha tlhoko ea lihlahisoa tse sireletsehileng e ntse e eketseha, nts'etsopele le ts'ebeliso ea lintho tse thibelang malakabe li fetohile haholo. Sengoloa sena se hlahloba mefuta e fapaneng ea lintho tse thibelang malakabe tse sebelisoang haholo polasetiking, mekhoa ea tsona ea ts'ebetso, le litlamorao tsa tsona tikolohong.
Di-halogenated flame retardants ke tse ding tsa tse sebediswang haholo indastering ya polasetiki. Metswako ena e na le bromine kapa chlorine mme e sebetsa hantle ho sitiseng tshebetso ya ho tuka. Ha e pepesetswa mocheso, e lokolla diathomo tsa halogen tse arabelang le di-free radical tse ka hara mollo, mme e tima mollo ka katleho. Mehlala e tlwaelehileng e kenyelletsa tetrabromobisphenol A (TBBPA) le diphenyl ethers tse nang le polybrominated (PBDEs). Le hoja e sebetsa hantle, matshwenyeho mabapi le ho tswela pele ha tsona tikolohong le dikotsi tse ka bang teng tsa bophelo bo botle a lebisitse ho hlahlobisisweng le taolong e eketsehileng.
Dintho tse thibelang malakabe tse thehilweng ho phosphorus di ntse di tuma ka lebaka la katleho ya tsona le tshusumetso e tlase tikolohong ha di bapiswa le dikgetho tsa halogenated. Metswako ena e ka arolwa ka mefuta e mmedi e meholo: e arabelang le e eketsang. Dintho tse thibelang malakabe tse arabelang tsa phosphorus di hokahana ka dikhemikhale le polymer nakong ya tshebetso ya tlhahiso, ha mefuta ya dintho tse eketsang e ntse e tswakane ka hara polasetiki. Mehlala e kenyeletsa triphenyl phosphate (TPP) le ammonium polyphosphate (APP). Di sebetsa ka ho kgothaletsa ho thehwa ha char, e sebetsang e le tshitiso mochesong le oksijene, ka hona di fokotsa ho tuka.
Dintho tse thibelang malakabe tse sa pheleng, tse kang aluminium hydroxide le magnesium hydroxide, ke mekhoa e meng e seng chefo le e sireletsang tikoloho. Metswako ena e lokolla mouoane wa metsi ha e futhumatswa, e leng se phodisang thepa mme se fokotsa dikgase tse tukang. Hangata di sebediswa ditshebedisong moo polokeho e leng ya bohlokwa, jwalo ka disebedisweng tsa motlakase le tsa elektroniki. Le hoja di sa sebetse hantle haholo mochesong o tlase ha di bapiswa le dintho tse thibelang malakabe tse nang le halogenated kapa phosphorus, boemo ba tsona ba polokeho bo di etsa kgetho e kgethwang ditshebedisong tse ngata.
Dithibela-mollo tse kenang ka hare di ikhetha ka hore di atoloha ha di pepesetswa mocheso, di etsa lera la char le sireletsang le sireletsang thepa e ka tlase ho malakabe. Mofuta ona wa char retardant hangata o na le motswako wa mohlodi wa khabone, mohlodi wa asiti, le ntho e fokang. Ha e futhumatswa, mohlodi wa asiti o susumetsa mohlodi wa khabone ho etsa char, ha ntho e fokang e hlahisa dipululana tsa kgase tse atolosang lera la char. Mokgwa ona o fana ka tshireletso e ntle ya mollo mme hangata o sebediswa ho dikoahelo le dipolasetiking tse tenyetsehang.
Leha lintho tse thibelang malakabe li phetha karolo ea bohlokoa ho ntlafatseng polokeho ea mollo, tšebeliso ea tsona e baka matšoenyeho a bohlokoa a tikoloho le bophelo bo botle. Lintho tse ngata tse thibelang malakabe tse nang le halogenated li 'nile tsa amahanngoa le litlamorao tse mpe tsa bophelo bo botle, ho kenyeletsoa le tšitiso ea endocrine le mathata a nts'etsopele. Ka lebaka leo, mekhatlo ea taolo e ntse e fokotsa tšebeliso ea tsona ka ho eketsehileng. Ka lehlakoreng le leng, phosphorus le lintho tse thibelang malakabe tse sa tloaelehang hangata li nkoa e le mekhoa e meng e sireletsehileng, leha lipatlisiso tse tsoelang pele li hlokahala ho utloisisa ka botlalo litlamorao tsa tsona tsa nako e telele.
Khetho ea lintho tse thibelang malakabe ka polasetiking e susumetsoa ke lintlha tse fapaneng, ho kenyeletsoa katleho, polokeho le tšusumetso ea tikoloho. Ha melaoana e ntse e tiea 'me temoso ea bareki e ntse e hola, indasteri e kanna ea tsoela pele ho fetohela likhethong tse sireletsehileng le tse tsitsitseng tsa lintho tse thibelang malakabe. Ho utloisisa mefuta e fapaneng ea lintho tse thibelang malakabe le mekhoa ea tsona ho bohlokoa bakeng sa bahlahisi, bareki le baetsi ba melao ka ho tšoana ha ba batla thepa e sireletsehileng.
Sichuan Taifeng New Flame Retardant Co., Ltdke moetsi ea nang le boiphihlelo ba lilemo tse 22 ea ikhethang tlhahisong ea li-retant tsa malakabe tsa ammonium polyphosphate, li-prouduct tsa rona li romeloa kantle ho naha haholo.
Moemeli oa rona oa lelakabe le thibelangTF-241E sireletsa tikoloho ebile e theko e tlase, e na le ts'ebeliso e holileng ho PP, PE, HEDP.
Haeba o hloka ho tseba tlhahisoleseling e batsi, ka kopo ikopanye le rona.
Ikopanye le: Cherry He
Email: sales2@taifeng-fr.com
Nako ea poso: Mphalane-28-2024
