Ho tloha Linthong tsa Letsatsi le Letsatsi ho ea ho Litharollo tse Tsoetseng Pele tsa Indasteri, Li-polymer li Hohle
Lefatšeng le leholo le le rarahaneng la saense ea thepa, mantsoe a fokolang a atileng hohle empa a utloisisoa hampe joaloka "polasetiki." Ho ea ka saense, polasetiki ke karolo e nyenyane ea sehlopha se pharaletseng le se khahlang haholo:Li-polymerLimolek'hule tsena tse telele tsa ketane, tse entsoeng ka ho pheta-pheta li-unit tse nyane tse bitsoangli-monomers, ke motheo oa boenjiniere ba thepa ea sejoale-joale, e fanang ka motsoako o ke keng oa bapisoa oaho tenyetseha,ho tšoarellalebokgoni ba ho etsa.
Li-polymer li hohle. Botlolo ea metsi tafoleng ea hau, sekoahelo sa smartphone ea hau, likhoele tse liaparong tsa hau, le likarolo tse ka koloing ea hau kaofela li itšetlehile ka thepa ea polymer. Thepa ea tsona e ka lokisoa hantle - ho tloha ho tenyetsehang le e bonaletsang ho ea ho e thata le e sa bonahaleng - ka ho fetola sebopeho sa tsona sa lik'hemik'hale le mekhoa ea ts'ebetso. Ho ikamahanya le maemo hona ho entse hore li-polymer li be bohlokoa haholo makaleng ohle, ho kenyeletsoatlhokomelo ea bophelo,kaho,likoloilelisebelisoa tsa elektroniki.
Leha ho le jwalo, ha se di-polymer tsohle tse bopilweng di lekana.metsoako, tse kopanyanglipolaminelethepa ea ho matlafatsa, ba notlollotse meeli e mecha tshebetsong. Mona ke moo ho entsweng boqapi tengmasela a scrimba bapala karolo ea bohlokoa.scrimke lesela le bobebe, le bulehileng la letlooeng le sebelisetsoang ho fana kamatlafatso ea sebopeho,botsitsolebotsitsoka thepa e kopaneng.
Kenya lihlahisoa tse ncha tse kang Fiberglass Beha ScrimThepa ena e sebelisa bonolo, e behiloeng hantlelikhoele tsa fiberglasse hokahantsoe le netweke e kang gridi. Ha e hokahantsoe lematrices ea polymer, e fana ka tse babatsehangbotsitso ba tekanyo,matla a tšepelekhanyetso ea mocheso, e leng se etsang hore e be ntle bakeng sa lits'ebetso holera la marulelo,litsamaiso tsa fatšelemahare a turbine ea moeaHo loha ha eona ho bulehileng ho lumella hore e sebetse hantleho kenella ha resin, ho netefatsa motsoako o matla, o ts'oanang.
Ka ho tšoanang,Scrim ea Polyester e Behiloenge sebelisa lintho tsa tlhahoho tiealekhanyetso ea lik'hemik'haleeali-polymer tsa polyesterMofuta ona oa scrim o ananeloa haholo ka lebaka laho tenyetseha,ho hanyetsa mongoboleho tšoarellaE sebelisoa haholo ho matlafatsengmetsoako e tenyetsehang, joalo kalitente tsa tarpaulin,masela a leoatleng,liphaephe tsa letamo la ho sesale mefuta e itseng ealiphutheloana tsa meaho tse sa keneleng metsiLikhoele tsa polyester li fana ka sekala se tiileng se ntlafatsangmeokholekhanyetso ea ho phunyaea sehlahisoa sa ho qetela ntle le ho eketsa boima bo boholo.
Ntlafatso ea thepa e joalo e khethehileng e totobatsa mokhoa oa bohlokoa hoboenjiniere ba thepa: ho fetela ka nqane ho polasetiki e tloaelehileng ho ea hotshebetso e phahameng,ditharollo tse ikgethileng bakeng sa tshebedisoLihlahisoa tse kangFiberglass Beha ScrimleScrim ea Polyester e Behiloeng mohlala oa kamoo saense ea motheo ealipolaminee sebelisoa le ho ntlafatsoa ho rarolla liphephetso tsa lefats'e la nnete. Li fetola metsoako ea mantlha ea polasetiki hore e bemetsoako e entsoeng ka boenjinieree khonang ho fihlela litlhoko tse thata tsamatla,bolelele ba nakolekhanyetso ea tikoloho.
Ha indasteri e ntse e tsoela pele ho fetoha, e shebane lebotsitsoleho sebelisa hape, karolo ealipolamine'me metsoako ea tsona e matlafalitsoeng e ba ea bohlokoa le ho feta. Bokamoso bo holim'a ho thehabohlale haholoanyane,botala, le thepa e sebetsang hantle le ho feta, ho netefatsa hore phetoho ea polymer e tsoela pele ho bopa lefats'e la rona ka litsela tse tebileng le tse ntle.
IKOPANYE LE RONA^^
Nako ea poso: Tshitwe-31-2025