Li-retardants tsa malakabe ke li-additives tsa bohlokoa tse sebelisoang linthong tse fapaneng, haholo-holo li-plastiki, ho fokotsa ho tuka le ho matlafatsa tšireletso ea mollo. Ha tlhoko ea lihlahisoa tse sireletsehileng e ntse e eketseha, nts'etsopele le ts'ebeliso ea li-flame retardants li fetohile haholo. Sengoliloeng sena se hlahloba mefuta e fapaneng ea li-retardants tsa malakabe tse sebelisoang hangata ka polasetiking, mekhoa ea tsona ea ts'ebetso, le litlamorao tsa tikoloho ea tsona.
Li-halogenated flame retardants ke tse ling tsa tse sebelisoang haholo indastering ea polasetiki. Metsoako ena e na le bromine kapa chlorine 'me e atleha ho sitisa ts'ebetso ea mollo. Ha li pepesehetse mocheso, li lokolla liathomo tsa halogen tse sebetsanang le li-radicals tsa mahala mollong, ka mokhoa o phethahetseng li tima mollo. Mehlala e tloaelehileng e kenyelletsa tetrabromobisphenol A (TBBPA) le polybrominated diphenyl ethers (PBDEs). Le hoja ho sebetsa hantle, ho ameha ka ho phehella ha bona tikolohong le likotsi tse ka 'nang tsa e-ba teng bophelong li lebisitse tlhokomelong e eketsehileng le taolo.
Li-flame retardants tse thehiloeng ho phosphorus li ntse li tsebahala ka lebaka la katleho ea tsona le phello e tlaase ea tikoloho ha li bapisoa le likhetho tsa halogenated. Metsoako ena e ka aroloa ka mefuta e 'meli e meholo: e sebetsang le e eketsang. Li-retardants tse sebetsang tsa phosphorus li tlamahane ka lik'hemik'hale le polymer nakong ea ts'ebetso ea tlhahiso, ha mefuta ea tlatsetso e lula e tsoakane ka har'a polasetiki. Mehlala e kenyelletsa triphenyl phosphate (TPP) le ammonium polyphosphate (APP). Li sebetsa ka ho khothalletsa ho thehoa ha char, e sebetsang e le tšitiso mochesong le oksijene, kahoo e fokotsa lebelo la ho tuka.
Li-inorganic flame retardants, tse kang aluminium hydroxide le magnesium hydroxide, ke mekhoa e meng e seng chefo le e se nang botsoalle tikolohong. Metsoako ena e ntša mouoane oa metsi ha o futhumatsoa, o pholisa lintho tse bonahalang le ho hlapolla likhase tse tukang. Hangata li sebelisoa lits'ebetsong moo ts'ireletso e leng bohlokoa haholo, joalo ka lisebelisoa tsa motlakase le tsa elektroniki. Le hoja li sa sebetse hantle ka mocheso o tlase ha li bapisoa le li-halogenated kapa phosphorus-based retardants, boemo ba bona ba polokeho bo etsa hore e be khetho e ratoang lits'ebetsong tse ngata.
Li-intumescent flame retardants li ikhetha ka hore li atoloha ha li le mochesong, li etsa lera le sireletsang le sireletsang lintho tse ka tlas'a malakabe. Mofuta ona oa se thibelang malakabe hangata o na le motsoako oa mohloli oa carbon, mohloli oa asiti, le ntho e fokang. Ha o futhumala, mohloli oa asiti o etsa hore mohloli oa carbon o etse char, ha ntho e butsoelang e etsa lipululana tsa khase tse atolosang lera la char. Mochine ona o fana ka tšireletso e babatsehang ea mollo 'me hangata o sebelisoa ka ho roala le li-plastiki tse tenyetsehang.
Le hoja li-retardants tsa malakabe li phetha karolo ea bohlokoa ho matlafatsa tšireletso ea mollo, tšebeliso ea tsona e phahamisa mathata a bohlokoa a tikoloho le bophelo bo botle. Li-halogenated flame retardants tse ngata li hokahane le litlamorao tse mpe tsa bophelo bo botle, ho kenyeletsoa tšitiso ea endocrine le mathata a nts'etsopele. Ka lebaka leo, mekhatlo e laolang e ntse e thibela tšebeliso ea eona. Ka lehlakoreng le leng, phosphorus le inorganic flame retardants ka kakaretso li nkuoa e le mekhoa e meng e sireletsehileng, leha lipatlisiso tse tsoelang pele li hlokahala ho utloisisa ka botlalo litlamorao tsa bona tsa nako e telele.
Khetho ea li-retardants tsa lelakabe ka har'a polasetiki e susumetsoa ke lintlha tse fapaneng, tse kenyelletsang katleho, polokeho le phello ea tikoloho. Ha melaoana e ntse e tiisa le tlhokomeliso ea bareki e ntse e hola, indasteri e kanna ea tsoela pele ho fetohela likhethong tse bolokehileng, tse tsitsitseng haholoanyane tsa ho thibela lelakabe. Ho utloisisa mefuta e fapaneng ea li-flame retardants le mekhoa ea tsona ho bohlokoa ho bahlahisi, bareki le baetsi ba melaoana ka mokhoa o ts'oanang ho batla thepa e sireletsehileng.
Sichuan Taifeng New Flame Retardant Co., Ltdke moetsi ea nang le boiphihlelo ba lilemo tse 22 ea sebetsanang le tlhahiso ea li-ammonium polyphosphate flame retardants, lihlahisoa tsa rona li romelloa ka bongata mose ho maoatle.
Moemeli oa rona oa mollo retardantTF-241e sebelisana hantle le tikoloho ebile e na le moruo, e na le ts'ebeliso e tsoetseng pele ho PP,PE, HEDP.
Haeba o hloka ho tseba haholoanyane, ka kopo ikopanye le rona.
Kopana le: Cherry He
Email: sales2@taifeng-fr.com
Nako ea poso: Oct-28-2024
