Phoofolo ea lapeng ke eng? Tlhahlobo e phetoang ea polyethylene Terephthateate
PET, kapa Polyethylene Terephthate, ke lisebelisoa tsa polyemer haholo khoebong ea lik'hemik'hale. Sehloohong sena, re tla fana ka tlhahlobo ea boitšoaro bo tebileng ea tlhaloso ea liphoofolo tsa lapeng, libaka tsa eona tsa kopo, likarolo tsa eona tsa kopo le melemo ea eona ho babalileng.
Tlhaloso le thepa ea mantlha ea phoofolo ea lapeng
Phoofolo ea lapeng ke eng? Makhetho ke a nkileng polymen e thehiloeng ke polymerisation ea agrephthalica acid le li-anticlene tsa lefuba tse fanang ka matla a mangata, le ponahalo e ntle. Mabaka ana a etsa hore litaba tsa boikhethelo li sebelisa lintho tse ngata tsa kopo, haholo-holo lefapheng la liphutheloana.
Libaka tsa mantlha tsa kopo ea phoofolo ea lapeng
Peo ea lapeng e sebelisoa likopakeng tse fapaneng tsa likopo, e shebane le likarolo tse peli tsa sehlooho: Lisebelisoa le Probaction Indastering ea liphutheloana, Pet e sebelisoa hangata ho tloha ka libotlolo tsa polasetiki, e sebelisoang haholo ho fana ka lisebelisoa tsa masela, haholo ho hlahiseng likhoele tsa polyester. Liaparo tse entsoeng ka likhoele tsa polyester li thata, li bonolo ho li hlatsoa le ho potlakela ho omisa, ho li etsa hore e be e loketseng letsatsi le letsatsi.
Ts'ebetso ea tlhahiso ea lapeng
Ho utloisisa hore na phoofolo ea lapeng e boetse e hloka ho inkela ka botebo ts'ebetso ea eona, e etsoang ka mekhoa e 'meli e kholo: mohato o le mong (o pharalletse). Ts'ebetsong ea mohato o le mong, acid ea Terephthalic e sebelisitsoe ka kotloloho le li-glycol tse phahameng pele ho etsoa. ho hlorisoa, e le ho lokisa sehlahisoa se bōpiloeng.
Melemo le ho tsitsa tsa phoofolo ea lapeng
Phoofolo ea lapeng ke eng? Ho tsoa maemong a tsitsitseng, melemo ea pehla e bua ka mokhoa o motle oa ho akheha; Lihlahisoa tsa nama li ka sebelisoa hape ka pyrolysis, lik'hemik'hale tse ngata le mekhoa e meng ho fokotsa tšilafalo ea tikoloho le litšenyehelo tse bobebe. Litšobotsi tsena li etsa phoofolo e 'ngoe ea lisebelisoa tse tala indastering ea kajeno.
Sephetho
Ho akaretsa, phoofolo ea lapeng ke eng? Ke thepa e phahameng ea boiphetetso e nang le likopo tse ngata.PeT e phetha karolo ea bohlokoa indastering ea kajeno ka lebaka la litheko tsa eona tsa Leano la melao le mokhoa o hlakileng. Ebang ke lisebelisoa tsa ho paka bophelong ba letsatsi le letsatsi kapa fiber findastering, tšusumetso ea phoofolo ea lapeng e hohle. Ka hona, ho utloisisa maikutlo a phoofolo ea lapeng ke ntho ea lapeng ho bohlokoa ho utloisisa mekhoa ea lisebelisoa tsa morao-rao tsa lik'hemik'hale.