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Phaephe ea kotopo, e nang le khetla ea motlakase e koahetsoeng bakeng sa kaho ke sistimi ea liphaephe e sebelisoang ho sireletsa le ho phethela lithapo tsa motlakase, 'me hangata e sebelisoa ho sireletsa likhoele, lithapo, le ho tataisa lithapo tsa motlakase mehahong kapa litsing tsa indasteri.
Liphaephe tsa kotopo li arotsoe haholo-holo ka liphaephe tsa polasetiki le liphaephe tsa tšepe. Liphaephe tse tloaelehileng tsa kotopo tsa polasetiki li kenyelelitsoe haholo-holo Mokero oa PVC le mokero oa PELiphaephe tsa likhoerekhoere tsa tšepe tse tloaelehileng li kenyelelitsoe liphaepheng tsa KBG le liphaepheng tsa JDG. Mona ke selelekela sa likhoerekhoere tsa polasetiki.
Phaephe ea PVC le ea PE li tšoana joang?
1. Mokero oa PVC le mokero oa PE ka bobeli li etselitsoe ho sireletsa likhoele le lithapo, ho netefatsa polokeho le botšepehi ba lithapo tsa motlakase.
2. Kaofela ha tsona li na le khanyetso e ntle ea mafome 'me li loketse libaka tse ling tse mongobo le tse senyang.
3. Lisebelisoa tsa PVC le PE ka bobeli li tenyetseha hanyane, e leng se etsang hore li be le ts'ebetso e itseng ea ho kobeha ha li kentsoe, 'me li bonolo ho ikamahanya le libopeho le meralo e fapaneng.
4. Ka kakaretso, liphaephe tsa PVC le PE li na le tekanyo e itseng ea ho thibela malakabe (li-retant tse thibelang malakabe li hloka ho eketsoa), e leng se thusang ho ntlafatsa polokeho ea lipotoloho tsa motlakase.
Phapang ke efe pakeng tsa mothapo oa PVC le oa PE?
1. Lintho tse tala tse fapaneng
- Phaephe ea ho kopanya PVC: e entsoe ka thepa ea polyvinyl chloride (PVC);
- Phaephe ea khoele ea PE: e entsoe ka thepa ea polyethylene (PE).
2. Khanyetso e fapaneng ea mocheso o tlase
----molapo oa PVC: o tla robeha habonolo mochesong o tlase haholo;
---- Phaephe ea ho kenya khoele ea PE: E na le khanyetso e ntle ea mocheso o tlase 'me e loketse ho sebelisoa maemong a leholimo a batang.
3. Tšusumetso ea ho hanyetsa:
---Phaephe ea ho kenya khoele ea PVC: e pshatleha habonolo ebile e bonolo ho e roba ha e angoa;
---Molapo oa PE: O na le khanyetso e ntle ea tšusumetso 'me o ka fana ka tšireletso e eketsehileng libakeng tse ling tse thata.
4. Insulation:
--- Mokero oa PVC: ts'ebetso e ntle ea ho kenya mocheso, lits'ebetsong tse nang le litlhoko tse phahameng tsa ho kenya mocheso, mokero oa PVC o khethoa haholo;
---Mothapo oa PE: Ha o bapisoa le PVC, ts'ebetso ea ho kenya mocheso oa mothapo oa PE e akaretsa haholoanyane.
5. Maemo a fapaneng a ts'ebeliso:
--- Phaephe ea ho kopanya PVC: e sebelisoa haholo-holo lits'ebetsong tsa bolulo, tsa khoebo le tse bobebe tsa indasteri;
---Mokero oa PE: o loketse litlhoko tse khethehileng tsa tikoloho, tse kang tlhoko ea khanyetso e betere ea serame kapa khanyetso e betere ea tšusumetso.
Ka kakaretso, mokero oa PVC le oa PE li na le litšobotsi tsa tsona, mokero oa PVC o sebelisoa haholo lits'ebetsong tsa bolulo, tsa khoebo le tse bobebe tsa indasteri ka lebaka la ho hanyetsa mafome hantle, ts'ebetso ea ho futhumatsa le ho sebetsa hantle moruong, ha mokero oa PE o bontšitse melemo e ikhethang libakeng tse ling tse ikhethang ka lebaka la ho hanyetsa mocheso o tlase haholo, ho hanyetsa tšusumetso le ho tenyetseha ha oona.
Ka dilemo tse ka bang 20 indastering ya disebediswa tsa extrusion tse bohlale, o bile le mesebetsi ya bohlokwa ho Jwell Machinery, ho kenyeletswa le Motsamaisi Kakaretso le Modulasetulo ya Potolohang. Ho tloha ka 2024, o laotse makala a mangata a ka tlase, a kganna katoloso ya kgwebo le ntlafatso ya diindasteri, ha a ntse a etella pele boqapi tlhahisong e bohlale le kgolo ya lefatshe.
