Selelekela:
Plastiki e sebelisoa haholo liindastering tse fapaneng ka lebaka la ho feto-fetoha ha tsona le ho baballa litšenyehelo.Leha ho le joalo, ho chesa ha tsona ho baka likotsi tse ka bang teng, ho etsa hore ho lieha ha malakabe e be karolo ea bohlokoa ea lipatlisiso.Boithuto bona ba liteko bo ikemiselitse ho batlisisa katleho ea li-retardants tse fapaneng tsa lelakabe ho ntlafatsa ho hanyetsa mollo oa polasetiki.
Mokhoa:
Thutong ena, re khethile mefuta e meraro ea polasetiki e sebelisoang ka tloaelo: polyethylene (PE), polypropylene (PP), le polyvinyl chloride (PVC).Mofuta o mong le o mong oa polasetiki o ne o phekoloa ka lintho tse tharo tse fapaneng tse thibelang lelakabe, 'me thepa ea tsona e thibelang mollo e ne e bapisoa le lisampole tse sa phekoloang.Li-retardants tsa lelakabe li kenyellelitsoe e ne e le ammonium polyphosphate (APP), aluminium hydroxide (ATH), le melamine cyanrate (MC).
Mokhoa oa Teko:
1. Tokiso ea Mohlala: Mehlala ea mofuta o mong le o mong oa polasetiki o ne o lokiselitsoe ho latela litekanyo tse tloaelehileng.
2. Kalafo ea ho Fokotsa Lelakabe: Li-retardants tsa lelakabe tse khethiloeng (APP, ATH, le MC) li ne li kopantsoe le mofuta o mong le o mong oa polasetiki ho latela litekanyo tse khothaletsoang.
3. Tlhahlobo ea Mollo: Mehlala ea polasetiki e tšoaroang le e sa sebetsoeng e ile ea behoa tlas'a mollo o laoloang ka mollo oa Bunsen.Nako ea ho khantša, ho ata ha lelakabe, le ho hlahisa mosi li ile tsa hlokomeloa le ho rekotoa.
4. Pokello ea Boitsebiso: Litekanyo li kenyelelitse nako ea ho khantša, lebelo la ho ata ha lelakabe, le tlhahlobo ea pono ea tlhahiso ea mosi.
Liphetho:
Liphetho tsa pele li bontša hore li-retardants tse tharo tsa lelakabe li ile tsa ntlafatsa ka katleho ho hanyetsa mollo oa li-plastiki.Mehlala e phekotsoeng e bonts'itse linako tse telele tsa ho tima 'me lelakabe le tsamaea butle ha le bapisoa le lisampole tse sa sebetsoang.Har'a batho ba sallang morao, APP e bontšitse ts'ebetso e ntle ka ho fetisisa bakeng sa PE le PVC, athe ATH e bontšitse liphello tse babatsehang bakeng sa PP.Ho hlahisoa ha mosi o fokolang ho ile ha bonoa lisampoleng tse phekotsoeng ho lipolasetiki tsohle.
Puisano:
Lintlafatso tse hlokometsoeng tsa ho hanyetsa mollo li fana ka maikutlo a bokhoni ba li-retardants tsena tsa lelakabe ho matlafatsa polokeho ea thepa ea polasetiki.Phapang ea ts'ebetso har'a mefuta ea polasetiki le li-flame retardants e ka bakoa ke phapang ea sebopeho sa lik'hemik'hale le sebopeho sa thepa.Ho hlokahala tlhahlobo e eketsehileng ho utloisisa mekhoa ea motheo e ikarabellang bakeng sa liphello tse hlokometsoeng.
Qetello:
Boithuto bona ba liteko bo totobatsa bohlokoa ba ho lieha ha lelakabe ka har'a lipolasetiki le ho totobatsa litlamorao tse ntle tsa ammonium polyphosphate, aluminium hydroxide, le melamine cyanrate e le litlhare tse sebetsang hantle tsa lelakabe.Liphuputso li kenya letsoho ntlafatsong ea lisebelisoa tsa polasetiki tse sireletsehileng bakeng sa lisebelisoa tse fapaneng, ho tloha kahong ho ea ho thepa ea bareki.
Lipatlisiso tse Eketsehileng:
Lipatlisiso tsa nako e tlang li ka batlisisa ntlafatso ea likarohano tse thibelang malakabe, botsitso ba nako e telele ba lipolasetiki tse phekotsoeng, le phello ea tikoloho ea li-retardants tsena tsa malakabe.
Ka ho etsa boithuto bona, re ikemiselitse ho fana ka lintlha tsa bohlokoa mabapi le nts'etsopele ea lipolasetiki tse thibelang malakabe, ho khothaletsa lisebelisoa tse sireletsehileng le ho fokotsa likotsi tse amanang le ho tuka ha polasetiki.
Nako ea poso: Aug-24-2023
