Sebakeng sa kajeno sa indasteri, phallo ea lipeipi tsa polasetiki e fetola likarolo tse fapaneng ka ho fana ka litharollo tse sebetsang hantle, tse bolokang chelete e ngata le tse fapaneng. Bokhoni ba ho hlahisa liphaephe ka boholo bo fapaneng le lisebelisoa bo entse hore extrusion ea phala ea polasetiki e be khetho e ratoang bakeng sa lits'ebetso tse ngata. Sehloohong sena, re tla hlahloba ts'ebeliso e holimo ea liphaephe tsa polasetiki le hore na li ka tsoela khoebo ea hau molemo joang.
Plastic Pipe Extrusion ke Eng?
Plastic pipe extrusion ke mokhoa oa ho etsa thepa moo thepa ea polasetiki e qhibilihang ebe e etsoa liphaephe tse tsoelang pele. Mokhoa ona o lumella ho thehoa ha liphaephe tse nang le litekanyo tse tsitsitseng le thepa, ho etsa hore e tšoanelehe bakeng sa mefuta e mengata ea likopo. Ka tlhokahalo e ntseng e eketseha ea lisebelisoa tse tšoarellang le tse bobebe, extrusion ea liphaephe tsa polasetiki e ntse e eketseha ho pholletsa le liindasteri tse ngata.
1. Mekhoa ea phepelo ea Metsi le Kabo
E 'ngoe ea likopo tse hlahelletseng ka ho fetesisa tsa liphaephe tsa polasetiki ke lits'ebetsong tsa phepelo ea metsi le kabo. Liphaephe tsa polasetiki, haholo-holo tse entsoeng ka polyvinyl chloride (PVC) le polyethylene (PE), li loketse ho tsamaisa metsi a nooang ka lebaka la ho hanyetsa ha tsona le boima bo tlaase.
Ho latela tlaleho ea American Water Works Association, liphaephe tsa polasetiki li etsa hoo e ka bang 70% ea lisebelisoa tse ncha tsa phepelo ea metsi United States. Keketseho ena ea ho nkeloa bana e ka amahanngoa le nako e telele ea bophelo, boiketlo ba ho kenya, le ho fokotsa litšenyehelo tsa tlhokomelo ha ho bapisoa le lisebelisoa tsa setso tse kang tšepe le konkreite.
2. Tsamaiso ea likhoerekhoere le metsi a litšila
Extrusion ea lipeipi tsa polasetiki e phetha karolo ea bohlokoa tsamaisong ea likhoerekhoere le metsi a litšila. Ho tšoarella le ho hanyetsa lik'hemik'hale tsa lipeipi tsa polasetiki li etsa hore li tšoanelehe bakeng sa ho sebetsana le likhoerekhoere, metsi a sefefo, le litšila tsa indasteri.
Mohlala, liphaephe tsa polyethylene tse phahameng haholo (HDPE) li sebelisoa hangata lits'ebetsong tsa likhoerekhoere ka lebaka la bokhoni ba tsona ba ho mamella maemo a thata le ho fokotsa ho kenella le ho tsoa. Phuputso e entsoeng ke Water Environment Federation e bontšitse hore liphaephe tsa HDPE li ka tšoarella lilemo tse fetang 100 ho kenya likhoerekhoere, ho fokotsa haholo tlhokahalo ea ho nchafatsoa le ho lokisoa.
3. Mekhoa ea ho nosetsa Temong
Lekala la temo le boetse le amohetse extrusion ea lipeipi tsa polasetiki bakeng sa mekhoa ea ho nosetsa. Lisebelisoa tsa ho nosetsa le ho fafatsa li sebelisa lipeipi tsa polasetiki ho aba metsi hantle, ho fokotsa tšenyo le ho ntlafatsa chai ea lijalo.
Tlaleho ea Mokhatlo oa Lijo le Temo (FAO) e bontša hore tšebeliso ea nosetso ea marotholi e ka eketsa katleho ea metsi ka 30-50% papisong le mekhoa ea khale. Boemo bo bobebe ba lipeipi tsa polasetiki li etsa hore ho be bonolo ho li kenya le ho li tsamaisa, e leng ho eketsang boipiletso ba tsona lits'ebetsong tsa temo.
4. Mehala ea puisano le Motlakase
Plastic pipe extrusion ke ea bohlokoa indastering ea mehala ea puisano le ea motlakase bakeng sa ts'ireletso ea mohala le ho kenya. Lipeipi tsa conduit tse entsoeng ka PVC kapa HDPE li sebelisetsoa ho sireletsa lithapo tsa motlakase hore li se ke tsa senyeha 'meleng le maemong a tikoloho.
Ho ea ka Mokhatlo oa Sechaba oa Likonteraka tsa Motlakase, ho sebelisa mochine oa polasetiki ho ka fokotsa nako ea ho kenya le litšenyehelo tsa basebetsi ka lebaka la thepa ea eona e bobebe le boiketlo ba ho sebetsana le eona. Ho feta moo, li-conduits tsa polasetiki ha li khone ho bola le mongobo, li netefatsa nako e telele ea lisebelisoa tsa motlakase tseo li li sireletsang.
5. Kaho le Kaho
Ka indasteri ea kaho le ea kaho, ho sebelisoa liphaephe tsa polasetiki bakeng sa lits'ebetso tse fapaneng, ho kenyelletsa lits'ebetso tsa drainage, lipeipi tsa metsi, le litsamaiso tsa HVAC (ho futhumatsa, moea le moea). Ho feto-fetoha ha liphaephe tsa polasetiki ho lumella ho kopanngoa ka mokhoa o se nang moeli meahong e mecha le ho nchafatsoa.
Phuputso e entsoeng ke Mokhatlo oa Machaba oa Basebetsi ba Plumbing le Mechanical (IAPMO) e fumane hore 60% ea litsebi tsa liphaephe li rata liphaephe tsa polasetiki bakeng sa ho kenngoa ha tsona ka lebaka la ho sebetsa ha tsona ka litšenyehelo le ho tšepahala. Boemo bo bobebe ba lipeipi tsa polasetiki le bona bo nolofatsa lipalangoang le ho kenya, e leng se lebisang linakong tse potlakileng tsa ho phetheloa ha merero.
Thuto-pale: Phethahatso e Atlehileng ho Nts'etsopele ea Litoropo
Boithuto bo hlokomelehang ba phello ea liphaephe tsa polasetiki li ka bonoa morerong oa nts'etsopele ea litoropo tsa toropo e kholo. 'Masepala o ile a khetha lipeipi tsa HDPE lits'ebetsong tsa bona tse ncha tsa kabo ea metsi le likhoerekhoere.
Ka ho kenya ts'ebetsong theknoloji ea liphaephe tsa polasetiki, toropo e tlalehile phokotso ea 30% ea litšenyehelo tsa ho kenya le ho fokotseha ho hoholo ha liketsahalo tsa ho lutla ha metsi. Ho feta moo, nako e telele ea bophelo ba lipeipi tsa HDPE e fokolitse tlhoko ea litokiso tsa nako e tlang, 'me qetellong ea tsoela molemo tekanyetso ea toropo le ho ntlafatsa bophelo ba baahi.
Lisebelisoa tse fapaneng tsa ho ntša lipeipi tsa polasetiki li fetola liindasteri ka ho fana ka litharollo tse sebetsang hantle, tse tšoarellang, le tse bolokang chelete e ngata. Ho tloha lits'ebetsong tsa phepelo ea metsi ho ea ho temo le likhokahano tsa mehala, melemo ea ho sebelisa lipeipi tsa polasetiki e bonahala.
Ha liindasteri li ntse li tsoela pele ho fetoha, ho utloisisa tšebeliso ea lipeipi tsa polasetiki ho ka matlafatsa likhoebo ho etsa liqeto tse nang le tsebo tse matlafatsang ts'ebetso le ts'ebetso e tsitsitseng. Ka ho khetha liphaephe tsa polasetiki, lik'hamphani ha li tsetele feela sehlahisoa se ka tšeptjoang empa hape li kenya letsoho bokamosong bo botala, bo atlehileng haholoanyane. Hore na o nka karolo mesebetsing ea kaho, temong, kapa litšebeletsong tsa masepala, ho amohela phaephe ea polasetiki e ka ba mohato o latelang oa leano.
Nako ea poso: Nov-04-2024