Tsegulani:
Posankha zida zoyenera zopangira chitoliro cha ngalande, opanga zisankho nthawi zambiri amakumana ndi zosankha zingapo.Zomwe zimagwiritsidwa ntchito kwambiri ndi polypropylene, polyurethane ndi epoxy.Chilichonse mwa zipangizozi chimabweretsa khalidwe lapadera patebulo.M'nkhaniyi, tiona mozama mbali ndi ubwino wamapaipi okhala ndi polypropylene, mapaipi okhala ndi mizere ya polyurethane, ndi ma epoxy sewer liners kuti akuthandizeni kusankha mwanzeru.
Chovala cha polypropylene:
Chitoliro chopangidwa ndi polypropylene ndichosankha chodziwika bwino pamakina onyansa chifukwa cha kukana kwake kwamankhwala.Polypropylene ndi polima thermoplastic yomwe imapereka kukana kwamphamvu kwamankhwala kuzinthu zopangira.Mtundu woterewu ndi wabwino poyikapo zinthu zomwe zimatumiza madzi owononga kapena pomwe pamafunika kulimba kwambiri.Chitoliro chopangidwa ndi polypropylene ndi chopepuka, chomwe chimapangitsa kuti zisamuke ndikuyika mosavuta.Kuphatikiza apo, amakhala ndi mikangano yocheperako kuti ayende bwino komanso kuchepetsa kugwiritsa ntchito mphamvu.
Chitoliro Chopangidwa ndi Polyurethane:
Chitoliro chopangidwa ndi polyurethaneimagonjetsedwa kwambiri ndi abrasion, kukhudza ndi kuyabwa.Izi zimapangitsa kukhala chisankho chabwino kwambiri pamakina otayira otayira omwe ali ndi zinthu zowononga kapena kuthamanga kwambiri.Chotchinga cha polyurethane chimapereka chitetezo chosalala, chokhazikika chomwe chimachepetsa mwayi wokhala ndi dothi lomwe lingayambitse mapaipi otsekeka.Kuphatikiza apo, polyurethane imadziwika chifukwa chosinthasintha, imatha kupirira kusuntha kwapansi pafupipafupi komanso kusinthasintha kwa kutentha popanda kusweka kapena kusweka.
Epoxy sewer liner:
Mzere wa mapaipi a epoxyndi yotchuka chifukwa cha kuthekera kwawo kukonza zomangamanga zokalamba popanda kukumba zodula.Epoxy liner imapanga chotchinga cholimba, chosachita dzimbiri kuti chiteteze kutulutsa, kulowerera kwa mizu ndi kuwonongeka.Njirayi imatsimikizira kutha kwa mkati ndikuwonjezera mphamvu ya kayendedwe ka zonyansa ndikuwonjezera moyo wake wautumiki.Kuphatikiza apo, ma epoxy sewer liners ndi otsika mtengo, amapulumutsa nthawi komanso okonda zachilengedwe, zomwe zimapangitsa kuti akhale chisankho chabwino kwa ma municipalities ndi oyang'anira malo omwe akufunafuna mayankho okhazikika.
Kuyerekeza kuyerekeza:
Kuti timvetse bwino kusiyana pakati pa zipangizo zitatu zopangira zitsulo, timazifanizitsa kutengera zofunikira zazikulu:
1. Chemical resistance:
Chitoliro chopangidwa ndi polypropylene chimapambana pankhaniyi, chopereka kukana kwambiri kwamitundu yambiri yaukali.Mapaipi okhala ndi polyurethane nawonso samva bwino, koma kukana kwawo kwamankhwala kumakhala kochepa.Epoxy sewer liners amapereka kwambiri kukana mankhwala.
2. Kukana kuvala:
Chitoliro chokhala ndi polyurethane chili ndi kukana bwino kwa ma abrasion, ndikupangitsa kuti ikhale yabwino kwa zonyansa zotayidwa.Mapaipi okhala ndi polypropylene amapereka kukana pang'ono, pomwe ma epoxy sewer liners sanapangidwe kuti athe kupirira kuwonongeka kwakukulu.
3. Kusinthasintha koyika:
Chitoliro chokhala ndi polypropylene chimapereka kusinthasintha pakuyika chifukwa cha mawonekedwe ake opepuka.Mapaipi okhala ndi polyurethane amatha kusinthasintha pang'ono, pomwe ma epoxy sewer liners ndi olimba kwambiri ndipo amafuna njira zogwiritsidwira ntchito bwino.
Pomaliza:
Kusankha zida zoyenera zopangira mizere ya ngalande ndizofunikira kwambiri kuti ziwonjezeke bwino, moyo wautali komanso zotsika mtengo za dongosololi.Ngakhale kuti chinthu chilichonse chimapereka phindu lapadera, chisankho chomaliza chimadalira zofunikira za kayendedwe kanu kotayira.Mapaipi okhala ndi mizere ya polypropylene amapereka kukana kwamankhwala kwabwino kwambiri, mapaipi okhala ndi polyurethane amapereka kukana bwino kwa abrasion, ndipo ma epoxy sewer liners amagwira ntchito modabwitsa pokonzanso.Kumvetsetsa ubwino ndi malire a chinthu chilichonse kumathandizira ochita zisankho kupanga zisankho zodziwikiratu kuti atsimikizire kuti moyo wautali komanso magwiridwe antchito abwino a ngalande zotayirira.
Nthawi yotumiza: Aug-22-2023