Hona joale, tsamaisong ea lipeipi tsa phepelo ea metsi le tsa drainage, butle-butle lipeipi tsa polasetiki li nkile sebaka sa lipeipi tsa khale tse kang lipeipi tse entsoeng ka tšepe le lipeipi tsa masenke ’me li fetohile lipeipi tse tloaelehileng.Ha li bapisoa le liphaephe tsa setso, liphaephe tsa polasetiki li na le melemo e mengata e kang boima bo bobebe, ho hanyetsa ho bola, ho hanyetsa ho phalla ha metsi, ho boloka matla, ho kenya lisebelisoa tse bonolo le tse potlakileng, le litšenyehelo tse tlaase, 'me li ratoa ke sechaba sa boenjiniere ba liphaephe.Ka nako e ts'oanang, ka tsoelo-pele e potlakileng ea indasteri ea petrochemical le tsoelo-pele e tsoelang pele ea theknoloji ea tlhahiso ea polasetiki, tlhahiso ea liphaephe tsa polasetiki e eketsehile ka potlako, 'me mefuta ea lihlahisoa e fetohile e fapaneng haholoanyane.Ho feta moo, liphaephe tsa polasetiki li fihletse tsoelo-pele e kholo le ntlafatso ea khopolo ea moralo le thekenoloji ea kaho ea kaho, 'me li bokelletse phihlelo e ngata e sebetsang, e khothalelitseng liphaephe tsa polasetiki ho nka boemo ba bohlokoa haholo ho aheng metsi le boenjiniere ba liphaephe tsa drainage, le ho theha nts'etsopele e ke keng ea thijoa. mokhoa.
Chaena, boholo ba liphaephe tsa polasetiki tse sebelisoang liphaepheng tsa phepelo ea metsi haholo-holo li kenyelletsa liphaephe tsa phepelo ea metsi tsa PVC-U, lipeipi tsa PP-R, lipeipi tse entsoeng ka aluminium-polasetiki (PAP), lipeipi tse entsoeng ka tšepe-polasetiki (SP), lipeipi tsa HDPE, joalo-joalo. Pipe ea HDPE e hlahile feela 'marakeng lilemong tse mashome a mabeli tse fetileng.E amohela theknoloji e tsoetseng pele ea tlhahiso le theknoloji 'me e thehoa ke extrusion e chesang.E na le litšoaneleho tsa ho hanyetsa kutu, lerako le ka hare le boreleli, ho hanyetsa phallo e tlase, matla a phahameng, boima bo botle le boima bo bobebe.
Ka mor'a phala ea phepelo ea metsi ea PVC-U, pipe ea HDPE e fetohile mofuta oa bobeli oa liphaephe tsa polasetiki tse sebelisoang ka ho fetisisa lefatšeng.Hona joale, liphaephe tsa polyethylene tse mahareng kapa tse phahameng tsa PE80 le PE100 li lokela ho sebelisoa bakeng sa phetisetso ea khase;liphaephe tsa polyethylene tse mahareng kapa tse phahameng tsa PE80 le PE100 hangata li sebelisoa bakeng sa lipeipi tsa phepelo ea metsi, 'me PE63 e felisitsoe butle-butle.Mabapi le phano ea metsi, e ntseng e hola ka potlako ke tsamaiso ea liphaephe tsa PE100, e lebelletsoeng ho hola ho feta 10% lilemong tse hlano tse tlang.
Nako ea poso: Jul-10-2022
